/* ============================================
   万物 (flowing) — 收藏社区模板样式
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    --ww-primary: #e07a5f;
    --ww-primary-light: #f4a98d;
    --ww-primary-dark: #c4624a;
    --ww-dark: #2d3436;
    --ww-text: #2d3436;
    --ww-text-secondary: #7c8a97;
    --ww-bg: #faf9f6;
    --ww-card: #ffffff;
    --ww-border: #e8e6e1;
    --ww-warm: #f2cc8f;
    --ww-sage: #81b29a;
    --ww-success: #4caf50;
    --ww-error: #e74c3c;
    --ww-radius: 12px;
    --ww-radius-sm: 8px;
    --ww-radius-lg: 20px;
    --ww-shadow: 0 2px 12px rgba(0,0,0,0.06);
    --ww-shadow-hover: 0 8px 30px rgba(0,0,0,0.1);
    --ww-transition: 0.3s ease;
    --ww-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    --ww-max-width: 1388px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--ww-font);
    color: var(--ww-text);
    background: var(--ww-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ---------- Global Scrollbar ---------- */
* {
    scrollbar-width: thin;
    scrollbar-color: rgba(0,0,0,.12) transparent;
}
*::-webkit-scrollbar { width: 5px; height: 5px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: rgba(0,0,0,.12); border-radius: 3px; }
*::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,.22); }

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--ww-transition);
}

a:hover {
    color: var(--ww-primary);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    outline: none;
}

/* ---------- Utilities ---------- */
.ww-container {
    max-width: var(--ww-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.ww-section {
    padding: 80px 0;
}

.ww-section-header {
    text-align: center;
    margin-bottom: 50px;
}

.ww-section-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--ww-primary);
    margin-bottom: 12px;
}

.ww-section-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--ww-dark);
    margin-bottom: 12px;
    line-height: 1.3;
}

.ww-section-desc {
    font-size: 15px;
    color: var(--ww-text-secondary);
    max-width: 520px;
    margin: 0 auto;
}

.ww-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 50px;
    transition: all var(--ww-transition);
    white-space: nowrap;
}

.ww-btn-primary {
    background: var(--ww-primary);
    color: #fff;
}

.ww-btn-primary:hover {
    background: var(--ww-primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(224,122,95,0.3);
}

.ww-btn-outline {
    border: 1.5px solid var(--ww-border);
    color: var(--ww-text);
    background: var(--ww-card);
}

.ww-btn-outline:hover {
    border-color: var(--ww-primary);
    color: var(--ww-primary);
}

/* ---------- Page Loader ---------- */
.ww-loader {
    position: fixed;
    inset: 0;
    background: var(--ww-bg);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.ww-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.ww-loader-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--ww-primary);
    margin: 0 5px;
    animation: wwBounce 1.4s infinite ease-in-out both;
}

.ww-loader-dot:nth-child(1) { animation-delay: -0.32s; }
.ww-loader-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes wwBounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

/* ---------- Header ---------- */
.ww-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--ww-transition);
}

.ww-header.scrolled {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 var(--ww-border);
    padding: 12px 0;
}

.ww-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.ww-logo img {
    height: 36px;
    width: auto;
}

.ww-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.ww-nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--ww-text-secondary);
    position: relative;
    padding: 4px 0;
}

.ww-nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--ww-primary);
    transition: width var(--ww-transition);
}

.ww-nav-link:hover,
.ww-nav-link.active {
    color: var(--ww-text);
}

.ww-nav-link:hover::after,
.ww-nav-link.active::after {
    width: 100%;
}

.ww-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ww-header-search {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    color: var(--ww-text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--ww-transition);
}

.ww-header-search:hover {
    color: var(--ww-primary);
}

.ww-header-login {
    padding: 8px 20px;
    font-size: 13px;
    font-weight: 500;
    border-radius: 50px;
    background: var(--ww-primary);
    color: #fff;
    transition: all var(--ww-transition);
}

.ww-header-login:hover {
    background: var(--ww-primary-dark);
    color: #fff;
}

.ww-header-user {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px 4px 4px;
    border-radius: 50px;
    border: 1.5px solid var(--ww-border);
    cursor: pointer;
    transition: all var(--ww-transition);
    background: none;
    font: inherit;
    color: inherit;
}

.ww-header-user:hover {
    border-color: var(--ww-primary);
}

.ww-header-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
}

.ww-header-avatar-placeholder {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--ww-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.ww-header-username {
    font-size: 13px;
    font-weight: 500;
}

.ww-header-user-wrap {
    position: relative;
}

.ww-header-user-arrow {
    transition: transform 0.2s ease;
}

.ww-header-user.active .ww-header-user-arrow {
    transform: rotate(180deg);
}

.ww-header-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 180px;
    background: #fff;
    border-radius: 10px;
    border: 1px solid var(--ww-border);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s ease;
    z-index: 1000;
    padding: 6px 0;
}

.ww-header-dropdown.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.ww-header-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    font-size: 13px;
    color: var(--ww-text);
    text-decoration: none;
    transition: background 0.15s ease;
}

.ww-header-dropdown-item:hover {
    background: var(--ww-bg);
}

.ww-header-dropdown-item svg {
    flex-shrink: 0;
    opacity: 0.6;
}

.ww-header-dropdown-divider {
    height: 1px;
    background: var(--ww-border);
    margin: 4px 0;
}

.ww-header-dropdown-logout {
    color: var(--ww-danger, #e53e3e);
}

.ww-header-dropdown-logout:hover {
    background: #fef2f2;
}

.ww-mobile-toggle {
    display: none;
    width: 36px;
    height: 36px;
    align-items: center;
    justify-content: center;
    color: var(--ww-text);
}

.ww-mobile-toggle svg {
    width: 22px;
    height: 22px;
}

/* ---------- Hero ---------- */
.ww-hero {
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
}

.ww-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    border: 1px solid var(--ww-border);
    opacity: 0.5;
}

.ww-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    border: 1px solid var(--ww-border);
    opacity: 0.3;
}

.ww-hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.ww-hero-text {
    max-width: 500px;
}

.ww-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 500;
    color: var(--ww-text-secondary);
    margin-bottom: 24px;
}

.ww-hero-badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--ww-sage);
}

.ww-hero-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    color: var(--ww-dark);
    margin-bottom: 20px;
}

.ww-hero-title span {
    color: var(--ww-primary);
}

.ww-hero-desc {
    font-size: 16px;
    color: var(--ww-text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
}

.ww-hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.ww-hero-visual {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    padding-top: 30px;
}

.ww-hero-card:nth-child(1),
.ww-hero-card:nth-child(3) {
    transform: translateY(-30px);
}

.ww-hero-card:nth-child(n+5) {
    position: absolute;
    visibility: hidden;
    pointer-events: none;
}

.ww-hero-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--ww-radius);
    background: var(--ww-card);
    padding: 16px;
    box-shadow: var(--ww-shadow);
    border: 1px solid var(--ww-border);
    text-decoration: none;
    color: inherit;
    display: block;
    transition: transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.8s ease;
}

.ww-hero-card-fading {
    transform: scale(0.85);
    opacity: 0;
}

.ww-hero-card-inner {
}

.ww-hero-card-img {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--ww-bg);
    border-radius: var(--ww-radius-sm);
    margin-bottom: 10px;
    overflow: hidden;
}

.ww-hero-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ww-hero-card-title {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
}

.ww-hero-card-meta {
    font-size: 11px;
    color: var(--ww-text-secondary);
}

/* ---------- Masonry / Waterfall ---------- */
.ww-masonry {
    display: flex;
    gap: 20px;
}

.ww-masonry-col {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ww-masonry-item {
    background: var(--ww-card);
    border-radius: var(--ww-radius);
    overflow: hidden;
    border: 1px solid var(--ww-border);
    transition: all var(--ww-transition);
}

.ww-masonry-item:hover {
    box-shadow: var(--ww-shadow-hover);
    transform: translateY(-3px);
}

.ww-masonry-img {
    width: 100%;
    display: block;
}

.ww-masonry-img-wrap {
    position: relative;
    overflow: hidden;
}

.ww-masonry-marker {
    position: absolute;
    top: 8px;
    left: 8px;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 3px;
    line-height: 1.5;
    z-index: 1;
}

.ww-masonry-marker--top {
    background: #ff4d4f;
    color: #fff;
}

.ww-masonry-marker--recommend {
    background: var(--ww-primary, #1677ff);
    color: #fff;
}

.ww-masonry-marker--featured {
    background: #fa8c16;
    color: #fff;
}

.ww-masonry-type-badge {
    position: absolute;
    bottom: 8px;
    right: 8px;
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 3px;
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    line-height: 1.6;
    z-index: 1;
}

.ww-masonry-body {
    padding: 14px;
}

.ww-masonry-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ww-masonry-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--ww-text-secondary);
}

.ww-masonry-author {
    display: flex;
    align-items: center;
    gap: 6px;
}

.ww-masonry-author-avatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    object-fit: cover;
}

.ww-masonry-likes {
    display: flex;
    align-items: center;
    gap: 4px;
}

.ww-masonry-likes svg {
    width: 14px;
    height: 14px;
}

/* ---------- Latest Items ---------- */
.ww-latest-new {
    background: var(--ww-bg);
}

.ww-latest-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 36px;
}

.ww-latest-header .ww-section-tag {
    margin-bottom: 8px;
}

.ww-latest-header .ww-section-title {
    margin-bottom: 8px;
}

.ww-latest-header .ww-section-desc {
    margin: 0;
    text-align: left;
}

.ww-latest-view-all {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--ww-primary);
    white-space: nowrap;
    flex-shrink: 0;
    margin-top: 8px;
}

.ww-latest-view-all:hover {
    color: var(--ww-primary-dark);
}

.ww-latest-stream {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.ww-latest-item {
    background: var(--ww-card);
    border-radius: var(--ww-radius);
    overflow: hidden;
    border: 1px solid var(--ww-border);
    transition: all var(--ww-transition);
    display: block;
}

.ww-latest-item:hover {
    box-shadow: var(--ww-shadow-hover);
    transform: translateY(-3px);
    color: inherit;
}

.ww-latest-item-lg {
    grid-column: span 1;
}

.ww-latest-item-lg .ww-latest-item-img {
    aspect-ratio: 4/3;
}

.ww-latest-item-img {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--ww-bg);
    overflow: hidden;
    position: relative;
}

.ww-latest-item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ww-latest-item-empty {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ww-border);
}

.ww-latest-item-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 3px 10px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #fff;
    background: var(--ww-primary);
    border-radius: 50px;
}

.ww-latest-item-body {
    padding: 14px;
}

.ww-latest-item-name {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ww-latest-item-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--ww-text-secondary);
    margin-bottom: 8px;
}

.ww-latest-item-cat {
    padding: 2px 8px;
    background: var(--ww-bg);
    border-radius: 50px;
    font-size: 11px;
    color: var(--ww-primary);
    font-weight: 500;
}

.ww-latest-item-time {
    color: var(--ww-text-secondary);
}

.ww-latest-item-user {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--ww-text-secondary);
}

.ww-latest-item-user img {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    object-fit: cover;
}

.ww-latest-item-user-default {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--ww-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.ww-latest-empty {
    text-align: center;
    padding: 40px 0;
    color: var(--ww-text-secondary);
    font-size: 14px;
}

/* ---------- Footer ---------- */
.ww-footer {
    background: var(--ww-dark);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 30px;
}

.ww-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.ww-footer-brand p {
    font-size: 13px;
    line-height: 1.8;
    margin-top: 16px;
    color: rgba(255,255,255,0.5);
}

.ww-footer-logo img {
    height: 32px;
}

.ww-footer-title {
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 16px;
}

.ww-footer-links li {
    margin-bottom: 10px;
}

.ww-footer-links a {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    transition: color var(--ww-transition);
}

.ww-footer-links a:hover {
    color: var(--ww-primary);
}

.ww-footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: rgba(255,255,255,0.4);
}

.ww-footer-lang {
    margin-top: 16px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.ww-footer-lang-btn {
    font-size: 12px;
    color: rgba(255,255,255,0.4);
    padding: 2px 8px;
    border-radius: 4px;
    transition: all var(--ww-transition);
}

.ww-footer-lang-btn:hover,
.ww-footer-lang-btn.active {
    color: #fff;
    background: rgba(255,255,255,0.1);
}

.ww-footer-lang-sep {
    color: rgba(255,255,255,0.2);
    font-size: 12px;
}

.ww-footer-social {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 16px;
}

.ww-footer-social-item {
    position: relative;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all var(--ww-transition);
}

.ww-footer-social-item:hover {
    background: rgba(255,255,255,0.15);
    color: #fff;
}

.ww-footer-qr {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: #fff;
    border-radius: 8px;
    padding: 8px;
    width: 130px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
    pointer-events: none;
    z-index: 100;
}

.ww-footer-qr::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #fff;
}

.ww-footer-social-item:hover .ww-footer-qr {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.ww-footer-qr img {
    width: 110px;
    height: 110px;
    border-radius: 4px;
    object-fit: cover;
    margin-bottom: 4px;
}

.ww-footer-qr span {
    display: block;
    font-size: 11px;
    color: var(--ww-text);
    font-weight: 500;
}

/* ---------- Toast ---------- */
.ww-toast {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    padding: 12px 24px;
    background: var(--ww-dark);
    color: #fff;
    border-radius: 50px;
    font-size: 13px;
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.ww-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ---------- Feature Steps ---------- */
.ww-features {
    background: var(--ww-bg);
}

.ww-fs-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    position: relative;
}

.ww-fs-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    padding: 0 20px;
}

.ww-fs-num {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
}

.ww-fs-connector {
    position: absolute;
    top: 24px;
    left: calc(50% + 24px);
    width: calc(100% - 48px);
    height: 2px;
    background: var(--ww-border);
    z-index: 1;
}

.ww-fs-step:last-child .ww-fs-connector {
    display: none;
}

.ww-fs-body {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.ww-fs-icon {
    margin-bottom: 14px;
}

.ww-fs-body h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 10px;
}

.ww-fs-body p {
    font-size: 13px;
    color: var(--ww-text-secondary);
    line-height: 1.7;
    max-width: 260px;
}

/* ---------- Collection Moments ---------- */
.ww-moments-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.ww-moment-card {
    position: relative;
    border-radius: var(--ww-radius);
    overflow: hidden;
    aspect-ratio: 1;
    text-decoration: none;
    color: inherit;
    display: block;
}

.ww-moment-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.ww-moment-card:hover img {
    transform: scale(1.05);
}

.ww-moment-overlay {
    position: absolute;
    inset: 0;
    background: rgba(45,52,54,0.4);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 16px;
    transition: background var(--ww-transition);
}

.ww-moment-card:hover .ww-moment-overlay {
    background: rgba(45,52,54,0.6);
}

.ww-moment-name {
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ww-moment-user {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: rgba(255,255,255,0.7);
}

.ww-moment-user img {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    object-fit: cover;
}

/* ---------- Join Banner ---------- */
.ww-join-banner {
    padding: 80px 0;
    background: var(--ww-bg);
}

.ww-join-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.ww-join-left h2 {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 16px;
}

.ww-join-left h2 span {
    color: var(--ww-primary);
}

.ww-join-left > p {
    font-size: 15px;
    color: var(--ww-text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
}

.ww-join-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 28px;
}

.ww-join-stat-num {
    font-size: 26px;
    font-weight: 800;
    color: var(--ww-dark);
}

.ww-join-stat-label {
    font-size: 12px;
    color: var(--ww-text-secondary);
}

.ww-join-stat-divider {
    width: 1px;
    height: 32px;
    background: var(--ww-border);
}

.ww-join-actions {
    display: flex;
    gap: 12px;
}

.ww-join-right {
    position: relative;
}

.ww-join-visual {
    position: relative;
    height: 280px;
}

.ww-join-card {
    position: absolute;
    border-radius: var(--ww-radius);
    overflow: hidden;
    box-shadow: var(--ww-shadow-hover);
    transition: transform var(--ww-transition);
}

.ww-join-card:hover {
    transform: translateY(-4px);
}

.ww-join-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ww-join-card-1 {
    width: 180px;
    height: 140px;
    top: 0;
    left: 10%;
    z-index: 3;
}

.ww-join-card-2 {
    width: 160px;
    height: 120px;
    top: 30px;
    right: 5%;
    z-index: 2;
}

.ww-join-card-3 {
    width: 170px;
    height: 130px;
    bottom: 0;
    left: 25%;
    z-index: 1;
}

/* ---------- Search Overlay ---------- */
.ww-search-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 120px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.ww-search-overlay.open {
    opacity: 1;
    visibility: visible;
}

.ww-search-overlay-inner {
    width: 90%;
    max-width: 600px;
    position: relative;
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.ww-search-overlay.open .ww-search-overlay-inner {
    transform: translateY(0);
}

.ww-search-overlay-form {
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 50px;
    padding: 6px 6px 6px 24px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.ww-search-overlay-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 16px;
    color: var(--ww-text);
    background: transparent;
    line-height: 1.5;
}

.ww-search-overlay-input::placeholder {
    color: #aaa;
}

.ww-search-overlay-submit {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: var(--ww-primary);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: opacity var(--ww-transition);
}

.ww-search-overlay-submit:hover {
    opacity: 0.85;
}

.ww-search-overlay-close {
    position: absolute;
    top: -48px;
    right: 0;
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity var(--ww-transition);
}

.ww-search-overlay-close:hover {
    opacity: 1;
}

/* ---------- Search Results Page ---------- */
.ww-search-main {
    padding-top: 110px;
    min-height: 60vh;
}

.ww-search-header {
    margin-bottom: 32px;
}

.ww-search-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--ww-text);
    margin-bottom: 16px;
}

.ww-search-keyword {
    color: var(--ww-primary);
}

.ww-search-count {
    font-size: 14px;
    font-weight: 400;
    color: var(--ww-text-light);
    margin-left: 8px;
}

.ww-search-inline {
    display: flex;
    max-width: 480px;
    border: 1.5px solid var(--ww-border);
    border-radius: 50px;
    overflow: hidden;
    transition: border-color var(--ww-transition);
}

.ww-search-inline:focus-within {
    border-color: var(--ww-primary);
}

.ww-search-inline-input {
    flex: 1;
    padding: 10px 16px;
    border: none;
    outline: none;
    font-size: 14px;
    background: transparent;
    color: var(--ww-text);
}

.ww-search-inline-btn {
    padding: 10px 16px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--ww-text-light);
    transition: color var(--ww-transition);
}

.ww-search-inline-btn:hover {
    color: var(--ww-primary);
}

.ww-search-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.ww-search-card {
    display: block;
    background: var(--ww-card);
    border-radius: var(--ww-radius);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--ww-border);
    transition: all var(--ww-transition);
}

.ww-search-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

.ww-search-card-img {
    position: relative;
    padding-top: 75%;
    overflow: hidden;
    background: #f5f4f1;
}

.ww-search-card-img img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.ww-search-card:hover .ww-search-card-img img {
    transform: scale(1.05);
}

.ww-search-card-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ww-text-lighter);
}

.ww-search-card-body {
    padding: 14px;
}

.ww-search-card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--ww-text);
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ww-search-card-desc {
    font-size: 12px;
    color: var(--ww-text-light);
    line-height: 1.5;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ww-search-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--ww-text-lighter);
}

.ww-search-card-author {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
}

.ww-search-card-author span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ww-search-card-avatar,
.ww-search-card-avatar-ph {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    flex-shrink: 0;
}

.ww-search-card-avatar-ph {
    background: var(--ww-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ww-text-lighter);
}

.ww-search-card-time {
    flex-shrink: 0;
    margin-left: 8px;
}

.ww-search-empty {
    text-align: center;
    padding: 60px 20px;
}

.ww-search-empty-icon {
    color: var(--ww-text-lighter);
    margin-bottom: 16px;
}

.ww-search-empty-text {
    font-size: 16px;
    color: var(--ww-text-light);
    margin-bottom: 8px;
}

.ww-search-empty-text span {
    color: var(--ww-primary);
    font-weight: 500;
}

.ww-search-empty-hint {
    font-size: 13px;
    color: var(--ww-text-lighter);
    margin-bottom: 20px;
}

.ww-search-empty-btn {
    display: inline-block;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 50px;
    background: var(--ww-primary);
    color: #fff;
    text-decoration: none;
    transition: background var(--ww-transition);
}

.ww-search-empty-btn:hover {
    background: var(--ww-primary-dark);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .ww-masonry { flex-wrap: wrap; }
    .ww-masonry-col { flex: 1 1 calc(33.333% - 14px); min-width: calc(33.333% - 14px); }
    .ww-hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .ww-hero-visual { max-width: 500px; }
    .ww-footer-grid { grid-template-columns: 1fr 1fr; }
    .ww-moments-grid { grid-template-columns: repeat(3, 1fr); }
    .ww-join-inner { grid-template-columns: 1fr; gap: 32px; }
    .ww-search-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .ww-section { padding: 50px 0; }
    .ww-section-title { font-size: 26px; }
    .ww-hero { padding: 100px 0 50px; }
    .ww-hero-title { font-size: 34px; }
    .ww-masonry { flex-wrap: wrap; }
    .ww-masonry-col { flex: 1 1 calc(50% - 10px); min-width: calc(50% - 10px); }
    .ww-nav { display: none; }
    .ww-mobile-toggle { display: flex; }
    .ww-header-login { display: none; }
    .ww-footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .ww-footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
    .ww-moments-grid { grid-template-columns: repeat(2, 1fr); }
    .ww-back-top { right: 16px; bottom: 16px; width: 36px; height: 36px; }
    .ww-join-inner { grid-template-columns: 1fr; gap: 32px; }
    .ww-join-left h2 { font-size: 24px; }
    .ww-join-right { display: none; }
    .ww-search-grid { grid-template-columns: repeat(2, 1fr); }
    .ww-search-main { padding-top: 90px; }
}

@media (max-width: 480px) {
    .ww-container { padding: 0 16px; }
    .ww-hero-title { font-size: 28px; }
    .ww-hero-visual { grid-template-columns: 1fr 1fr; gap: 10px; padding-top: 20px; }
    .ww-hero-card:nth-child(1), .ww-hero-card:nth-child(3) { transform: translateY(-20px); }
    .ww-masonry-col { flex: 1 1 100%; min-width: 100%; }
    .ww-moments-grid { grid-template-columns: repeat(2, 1fr); }
    .ww-join-stats { flex-wrap: wrap; gap: 16px; }
    .ww-join-stat-num { font-size: 22px; }
    .ww-join-stat-divider { display: none; }
    .ww-join-actions { flex-direction: column; align-items: stretch; }
    .ww-join-actions .ww-btn { text-align: center; justify-content: center; }
    .ww-footer-social { flex-wrap: wrap; }
    .ww-search-grid { grid-template-columns: 1fr; }
    .ww-search-title { font-size: 18px; }
}

/* ---------- Mobile Nav ---------- */
.ww-mobile-nav {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--ww-transition);
}

.ww-mobile-nav.open {
    opacity: 1;
    visibility: visible;
}

.ww-mobile-nav-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 280px;
    height: 100%;
    background: var(--ww-card);
    padding: 24px;
    transform: translateX(100%);
    transition: transform var(--ww-transition);
    overflow-y: auto;
}

.ww-mobile-nav.open .ww-mobile-nav-panel {
    transform: translateX(0);
}

.ww-mobile-nav-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    margin-bottom: 20px;
    color: var(--ww-text);
}

.ww-mobile-nav-user {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    margin-bottom: 16px;
    background: var(--ww-bg);
    border-radius: var(--ww-radius-sm);
}

.ww-mobile-nav-user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ww-mobile-nav-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.ww-mobile-nav-avatar-ph {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--ww-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ww-text-light);
}

.ww-mobile-nav-username {
    font-size: 15px;
    font-weight: 500;
    color: var(--ww-text);
}

.ww-mobile-nav-msg {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    font-size: 13px;
    color: var(--ww-text-light);
    text-decoration: none;
    border-radius: var(--ww-radius-sm);
    transition: all var(--ww-transition);
}

.ww-mobile-nav-msg:hover {
    background: var(--ww-card);
    color: var(--ww-primary);
}

.ww-mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ww-mobile-nav-links a {
    padding: 12px 16px;
    font-size: 15px;
    font-weight: 500;
    border-radius: var(--ww-radius-sm);
    color: var(--ww-text);
    transition: all var(--ww-transition);
}

.ww-mobile-nav-links a:hover {
    background: var(--ww-bg);
    color: var(--ww-primary);
}

.ww-mobile-nav-actions {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--ww-border);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ww-mobile-nav-user {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--ww-border);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ww-mobile-nav-user-link {
    display: block;
    padding: 10px 12px;
    font-size: 14px;
    color: var(--ww-text);
    text-decoration: none;
    border-radius: 8px;
    transition: background 0.15s ease;
}

.ww-mobile-nav-user-link:hover {
    background: var(--ww-bg);
}

.ww-mobile-nav-logout {
    color: var(--ww-danger, #e53e3e);
}

/* ---------- Utility Modifiers ---------- */
.ww-section-more {
    margin-top: 40px;
    margin-bottom: 0;
}

.ww-hero-actions--center {
    justify-content: center;
}

/* ---------- Back to Top ---------- */
.ww-back-top {
    position: fixed;
    right: 28px;
    bottom: 28px;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    box-shadow: var(--ww-shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ww-text-secondary);
    z-index: 900;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--ww-transition);
}

.ww-back-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.ww-back-top:hover {
    color: var(--ww-primary);
    border-color: var(--ww-primary);
}

/* ---------- FAQ ---------- */
.ww-faq {
    background: var(--ww-card);
    border-top: 1px solid var(--ww-border);
}

.ww-faq-list {
    max-width: 720px;
    margin: 0 auto;
}

.ww-faq-item {
    border-bottom: 1px solid var(--ww-border);
}

.ww-faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    font-size: 15px;
    font-weight: 600;
    color: var(--ww-text);
    text-align: left;
    cursor: pointer;
    transition: color var(--ww-transition);
}

.ww-faq-question:hover {
    color: var(--ww-primary);
}

.ww-faq-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    transition: transform var(--ww-transition);
    color: var(--ww-text-secondary);
}

.ww-faq-item.open .ww-faq-icon {
    transform: rotate(180deg);
    color: var(--ww-primary);
}

.ww-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.ww-faq-item.open .ww-faq-answer {
    max-height: 200px;
}

.ww-faq-answer p {
    padding: 0 0 20px;
    font-size: 14px;
    color: var(--ww-text-secondary);
    line-height: 1.8;
}

/* ---------- Community Page ---------- */
.ww-comm-tabs-bar {
    padding: 16px 0;
    background: var(--ww-card);
    border-bottom: 1px solid var(--ww-border);
    position: sticky;
    top: 64px;
    z-index: 50;
}

.ww-comm-tabs-scroll {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    scrollbar-width: none;
}

.ww-comm-tabs-scroll::-webkit-scrollbar {
    display: none;
}

.ww-comm-tab {
    padding: 6px 16px;
    border-radius: 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--ww-text-secondary);
    background: transparent;
    border: 1px solid transparent;
    white-space: nowrap;
    transition: all var(--ww-transition);
    text-decoration: none;
}

.ww-comm-tab:hover {
    color: var(--ww-primary);
    background: rgba(224, 122, 95, 0.06);
}

.ww-comm-tab.active {
    color: var(--ww-primary);
    background: rgba(224, 122, 95, 0.1);
    border-color: rgba(224, 122, 95, 0.2);
}

.ww-comm-main {
    padding: 110px 0 80px;
    background: var(--ww-bg);
}

.ww-comm-tabbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--ww-border);
}

.ww-comm-tabbar-left {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: none;
    flex: 1;
    -webkit-overflow-scrolling: touch;
}

.ww-comm-tabbar-left::-webkit-scrollbar {
    display: none;
}

.ww-comm-tab {
    padding: 6px 16px;
    font-size: 14px;
    color: var(--ww-text-secondary);
    text-decoration: none;
    border-radius: 6px;
    white-space: nowrap;
    transition: all var(--ww-transition);
}

.ww-comm-tab:hover {
    color: var(--ww-text);
    background: var(--ww-card);
}

.ww-comm-tab.active {
    color: var(--ww-primary);
    background: rgba(224, 122, 95, 0.08);
    font-weight: 600;
}

.ww-comm-tabbar-right {
    position: relative;
    margin-left: 16px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.ww-ws-expand-btn, .ww-ws-collapse-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 28px; height: 28px; border-radius: 6px;
    cursor: pointer; color: var(--text-secondary, #666);
    transition: background 0.15s, color 0.15s;
    flex-shrink: 0;
}
.ww-ws-expand-btn:hover, .ww-ws-collapse-btn:hover {
    background: var(--bg-hover, #f5f5f5); color: var(--text-primary, #333);
}
.ww-ws-group-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 28px; height: 28px; border-radius: 6px;
    color: var(--text-secondary, #666);
    transition: background 0.15s, color 0.15s;
    flex-shrink: 0;
}
.ww-ws-group-btn:hover {
    background: var(--bg-hover, #f5f5f5); color: var(--text-primary, #333);
}
.ww-ws-menu-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    margin-left: 6px; padding: 2px; border-radius: 4px;
    color: var(--text-secondary, #999); opacity: 0.55;
    transition: opacity 0.15s, color 0.15s, background 0.15s;
    cursor: pointer; vertical-align: middle;
}
.ww-ws-menu-toggle:hover { opacity: 1; background: var(--bg-hover, #f5f5f5); }
.ww-ws-menu-toggle.active { color: var(--primary, #5a7dff); opacity: 1; }
.ww-ws-sub-tabs {
    align-items: center; gap: 8px;
    overflow-x: auto; white-space: nowrap;
}
.ww-ws-sub-tabs::-webkit-scrollbar { display: none; }
.ww-ws-sub-label {
    font-size: 13px; color: var(--text-secondary, #999);
    flex-shrink: 0;
}
.ww-ws-sub-parent {
    font-size: 13px; font-weight: 500; color: var(--text-primary, #333);
    flex-shrink: 0;
}
.ww-ws-sub-sep {
    font-size: 13px; color: var(--text-secondary, #ccc);
    margin: 0 2px; flex-shrink: 0;
}
.ww-ws-sub-tab {
    font-size: 13px !important;
}

.ww-comm-view-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    color: var(--ww-text-secondary);
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--ww-transition);
}

.ww-comm-view-btn:hover {
    background: var(--ww-card);
    color: var(--ww-text);
}

.ww-comm-view-btn.active {
    background: var(--ww-primary);
    color: #fff;
}

body.ww-comm-fullwidth .ww-container {
    max-width: 100%;
}

.ww-comm-settings {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 100;
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    border-radius: var(--ww-radius);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: all 0.2s ease;
}

.ww-comm-settings.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.ww-comm-settings-inner {
    padding: 16px;
    min-width: 220px;
}

.ww-comm-settings-group {
    margin-bottom: 14px;
}

.ww-comm-settings-group:last-child {
    margin-bottom: 0;
}

.ww-comm-settings-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--ww-text-light);
    margin-bottom: 8px;
}

.ww-comm-settings-options {
    display: flex;
    gap: 6px;
}

.ww-comm-settings-opt {
    padding: 6px 12px;
    font-size: 13px;
    border: 1px solid var(--ww-border);
    background: transparent;
    color: var(--ww-text-secondary);
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all var(--ww-transition);
}

.ww-comm-settings-opt:hover {
    border-color: var(--ww-primary);
    color: var(--ww-primary);
}

.ww-comm-settings-opt.active {
    background: rgba(224, 122, 95, 0.08);
    border-color: var(--ww-primary);
    color: var(--ww-primary);
    font-weight: 500;
}

.ww-comm-masonry {
    columns: 5;
    column-gap: 20px;
}

.ww-comm-masonry .ww-comm-card-desc,
.ww-comm-masonry .ww-comm-card-cat {
    display: none;
}

.ww-comm-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.ww-comm-grid .ww-comm-card {
    height: 320px;
    margin-bottom: 0;
}

.ww-comm-grid .ww-comm-card-img {
    height: 180px;
}

.ww-comm-grid .ww-comm-card-img img {
    height: 100%;
    object-fit: cover;
}

.ww-comm-grid .ww-comm-card-desc {
    display: block;
    font-size: 13px;
    color: var(--ww-text-secondary);
    line-height: 1.5;
    margin: 8px 0;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.ww-comm-grid .ww-comm-card-cat {
    display: block;
}

.ww-comm-cols-2 { columns: 2; }
.ww-comm-cols-2.ww-comm-grid { grid-template-columns: repeat(2, 1fr); }
.ww-comm-cols-3 { columns: 3; }
.ww-comm-cols-3.ww-comm-grid { grid-template-columns: repeat(3, 1fr); }
.ww-comm-cols-4 { columns: 4; }
.ww-comm-cols-4.ww-comm-grid { grid-template-columns: repeat(4, 1fr); }
.ww-comm-cols-5 { columns: 5; }
.ww-comm-cols-5.ww-comm-grid { grid-template-columns: repeat(5, 1fr); }

.ww-comm-card {
    break-inside: avoid;
    margin-bottom: 20px;
    background: var(--ww-card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--ww-border);
    transition: all var(--ww-transition);
    display: block;
}

.ww-comm-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--ww-shadow-hover);
    border-color: transparent;
}

.ww-comm-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.ww-comm-card-img {
    position: relative;
    overflow: hidden;
    background: var(--ww-bg);
}

.ww-comm-card-img img {
    width: 100%;
    display: block;
    transition: transform 0.3s ease;
}

.ww-comm-card:hover .ww-comm-card-img img {
    transform: scale(1.05);
}

.ww-comm-card-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ww-text-secondary);
    opacity: 0.3;
}

.ww-comm-card-cat {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    color: #fff;
    background: var(--ww-primary);
}

.ww-comm-card-body {
    padding: 14px;
}

.ww-comm-card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--ww-text);
    margin-bottom: 6px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ww-comm-card-desc {
    font-size: 13px;
    color: var(--ww-text-secondary);
    line-height: 1.6;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ww-comm-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 10px;
    border-top: 1px solid var(--ww-border);
}

.ww-comm-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-top: 1px solid var(--ww-border);
}

.ww-comm-card-footer .ww-comm-card-author {
    text-decoration: none;
}

.ww-comm-card-footer .ww-comm-card-author:hover span {
    color: var(--ww-primary);
}

.ww-comm-card-author {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--ww-text-secondary);
}

.ww-comm-card-avatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    object-fit: cover;
}

.ww-comm-card-avatar-placeholder {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--ww-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ww-text-secondary);
}

.ww-comm-card-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ww-comm-card-likes {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 12px;
    color: var(--ww-text-secondary);
    opacity: 0.7;
}

.ww-comm-card-likes svg {
    width: 13px;
    height: 13px;
}

.ww-comm-card-time {
    font-size: 12px;
    color: var(--ww-text-secondary);
    opacity: 0.7;
}

.ww-comm-empty {
    text-align: center;
    padding: 80px 0;
    color: var(--ww-text-secondary);
}

.ww-comm-empty svg {
    opacity: 0.2;
    margin-bottom: 16px;
}

.ww-comm-empty p {
    font-size: 15px;
    margin-bottom: 24px;
}

.ww-comm-loader {
    display: flex;
    justify-content: center;
    padding: 30px 0;
    color: var(--ww-text-secondary);
}

.ww-comm-loader svg {
    opacity: 0.5;
}

/* ---------- Community Detail Page ---------- */
.ww-cd-section {
    padding: 104px 0 48px;
    background: var(--ww-bg);
}

.ww-cd-top {
    margin-bottom: 20px;
}

.ww-cd-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--ww-text-secondary);
    text-decoration: none;
    transition: color var(--ww-transition);
}

.ww-cd-back:hover {
    color: var(--ww-primary);
}

.ww-cd-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}
.ww-cd-layout--no-gallery {
    grid-template-columns: 1fr;
}

.ww-cd-gallery {
    position: sticky;
    top: 84px;
}

.ww-cd-carousel {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
}

.ww-cd-carousel-track {
    position: relative;
    width: 100%;
}

.ww-cd-carousel-slide {
    display: none;
    width: 100%;
}

.ww-cd-carousel-slide.active {
    display: block;
}

.ww-cd-carousel-slide img {
    width: 100%;
    height: auto;
    display: block;
    max-height: 66vh;
    object-fit: cover;
}

.ww-cd-carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.9);
    border: 1px solid var(--ww-border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--ww-transition);
    z-index: 2;
    color: var(--ww-text);
}

.ww-cd-carousel-btn:hover {
    background: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.ww-cd-carousel-prev {
    left: 12px;
}

.ww-cd-carousel-next {
    right: 12px;
}

.ww-cd-carousel-dots {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 2;
}

.ww-cd-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all var(--ww-transition);
}

.ww-cd-carousel-dot.active {
    background: #fff;
    width: 20px;
    border-radius: 4px;
}

.ww-cd-carousel-counter {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 10px;
    border-radius: 12px;
    background: rgba(0,0,0,0.5);
    color: #fff;
    font-size: 12px;
    z-index: 2;
}

/* ---------- Video Player ---------- */
.ww-cd-video-player {
    border-radius: 12px;
    overflow: hidden;
    background: #000;
    border: 1px solid var(--ww-border);
}

.ww-cd-video-player.ww-cd-video-fullscreen {
    border-radius: 0;
    border: none;
    position: relative;
    width: 100%;
    height: 100%;
}

.ww-cd-video-player.ww-cd-video-fullscreen .ww-cd-video-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    transition: opacity 0.3s;
    z-index: 10;
}

.ww-cd-video-player.ww-cd-video-fullscreen .ww-cd-video-wrap video {
    max-height: 100vh;
    height: 100vh;
    object-fit: contain;
}

.ww-cd-video-player.ww-cd-video-fullscreen .ww-cd-video-big-play {
    display: none;
}

.ww-cd-video-wrap {
    position: relative;
    width: 100%;
    cursor: pointer;
}

.ww-cd-video-wrap video {
    width: 100%;
    display: block;
    max-height: 66vh;
}

.ww-cd-video-big-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
    color: #fff;
}

.ww-cd-video-big-play:hover {
    background: rgba(0,0,0,0.7);
}

.ww-cd-video-controls {
    padding: 8px 12px 10px;
    background: #1a1a1a;
}

.ww-cd-video-progress {
    width: 100%;
    height: 4px;
    background: #444;
    border-radius: 2px;
    cursor: pointer;
    margin-bottom: 8px;
    position: relative;
}

.ww-cd-video-progress-fill {
    height: 100%;
    width: 0;
    background: var(--ww-primary);
    border-radius: 2px;
    transition: width 0.1s linear;
}

.ww-cd-video-controls-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.ww-cd-video-controls-left,
.ww-cd-video-controls-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ww-cd-video-btn {
    background: none;
    border: none;
    color: #ccc;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
    flex-shrink: 0;
}

.ww-cd-video-btn:hover {
    color: #fff;
}

.ww-cd-video-time {
    color: #aaa;
    font-size: 12px;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.ww-cd-video-volume {
    flex: 1;
    max-width: 100px;
}

.ww-cd-video-volume input[type="range"] {
    width: 100%;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: #444;
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.ww-cd-video-volume input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--ww-primary);
    cursor: pointer;
}

.ww-cd-video-volume input[type="range"]::-moz-range-thumb {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--ww-primary);
    border: none;
    cursor: pointer;
}

/* ---------- Music Disc Player ---------- */
.ww-cd-music-player {
    border-radius: 12px;
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    padding: 32px 24px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.ww-cd-music-disc {
    width: 260px;
    height: 260px;
    border-radius: 50%;
    position: relative;
    background: #1a1a1a;
    box-shadow: 0 4px 24px rgba(0,0,0,0.15);
    margin-bottom: 24px;
}

.ww-cd-music-disc-inner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    overflow: hidden;
}

.ww-cd-music-disc-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ww-cd-music-disc-no-img {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2d3436, #636e72);
    color: rgba(255,255,255,0.3);
}

.ww-cd-music-disc-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--ww-bg);
    border: 3px solid #ddd;
    z-index: 2;
}

.ww-cd-music-disc::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.08);
    z-index: 1;
    pointer-events: none;
}

.ww-cd-music-disc::after {
    content: '';
    position: absolute;
    top: 15%;
    left: 15%;
    width: 70%;
    height: 70%;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.06);
    pointer-events: none;
}

@keyframes ww-disc-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.ww-cd-music-disc-spinning {
    animation: ww-disc-spin 4s linear infinite;
}

.ww-cd-music-controls {
    width: 100%;
    max-width: 320px;
}

.ww-cd-music-progress {
    width: 100%;
    height: 4px;
    background: var(--ww-border);
    border-radius: 2px;
    cursor: pointer;
    margin-bottom: 12px;
}

.ww-cd-music-progress-fill {
    height: 100%;
    width: 0;
    background: var(--ww-primary);
    border-radius: 2px;
    transition: width 0.1s linear;
}

.ww-cd-music-controls-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.ww-cd-music-controls-left,
.ww-cd-music-controls-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ww-cd-music-time {
    color: var(--ww-text-secondary);
    font-size: 12px;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.ww-cd-music-btn {
    background: none;
    border: none;
    color: var(--ww-text);
    cursor: pointer;
    padding: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
    flex-shrink: 0;
}

.ww-cd-music-btn:hover {
    color: var(--ww-primary);
}

#musicPlayBtn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--ww-primary);
    color: #fff;
}

#musicPlayBtn:hover {
    background: var(--ww-primary-dark);
    color: #fff;
}

.ww-cd-music-volume {
    width: 80px;
}

.ww-cd-music-volume input[type="range"] {
    width: 100%;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--ww-border);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.ww-cd-music-volume input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--ww-primary);
    cursor: pointer;
}

.ww-cd-music-volume input[type="range"]::-moz-range-thumb {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--ww-primary);
    border: none;
    cursor: pointer;
}

.ww-cd-info {
    padding-top: 8px;
}

.ww-cd-cat {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 14px;
    font-size: 13px;
    font-weight: 500;
    color: var(--ww-primary);
    background: rgba(224, 122, 95, 0.1);
    margin-bottom: 16px;
}

.ww-cd-title {
    font-size: 28px;
    font-weight: 800;
    color: var(--ww-text);
    line-height: 1.3;
    margin-bottom: 20px;
}

.ww-cd-author {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.ww-cd-author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.ww-cd-author-avatar-ph {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--ww-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ww-text-secondary);
}

.ww-cd-author-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.ww-cd-author-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--ww-text);
}

.ww-cd-author-time {
    font-size: 13px;
    color: var(--ww-text-secondary);
}

.ww-cd-likes {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--ww-text-secondary);
}

.ww-cd-divider {
    height: 1px;
    background: var(--ww-border);
    margin-bottom: 24px;
}

.ww-cd-desc {
    font-size: 15px;
    color: var(--ww-text);
    line-height: 1.9;
}

.ww-cd-desc p {
    margin: 0;
}

.ww-cd-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-top: 28px;
}

.ww-cd-actions-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.ww-cd-action-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    border: 1px solid var(--ww-border);
    border-radius: var(--ww-radius-sm);
    background: var(--ww-card);
    color: var(--ww-text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--ww-transition);
    text-decoration: none;
}

.ww-cd-action-btn:hover {
    border-color: var(--ww-primary);
    color: var(--ww-primary);
    background: rgba(231, 76, 60, 0.05);
}

.ww-cd-action-btn.ww-cd-action-primary {
    border-color: var(--ww-primary);
    color: var(--ww-primary);
    background: rgba(231, 76, 60, 0.06);
    font-weight: 600;
}

.ww-cd-action-btn.ww-cd-action-primary:hover {
    background: var(--ww-primary);
    color: #fff;
}

.ww-cd-action-btn.ww-cd-action-primary:hover svg {
    stroke: #fff;
}

.ww-cd-action-btn.active {
    border-color: var(--ww-primary);
    color: var(--ww-primary);
    background: rgba(231, 76, 60, 0.08);
}

.ww-cd-action-btn.active svg {
    fill: var(--ww-primary);
    stroke: var(--ww-primary);
}

.ww-cd-action-count {
    font-size: 12px;
    opacity: 0.7;
}

.ww-cd-type-actions {
    margin-top: 20px;
    padding: 16px 20px;
    background: #f9f9f9;
    border-radius: var(--ww-radius-sm);
    border: 1px solid var(--ww-border);
}

.ww-cd-type-actions-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ww-text);
    margin-bottom: 12px;
}

.ww-cd-type-actions-header svg {
    opacity: 0.6;
}

.ww-cd-type-actions-body {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.ww-cd-type-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--ww-primary);
}

.ww-cd-type-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 1px solid var(--ww-border);
    border-radius: var(--ww-radius-sm);
    background: var(--ww-card);
    color: var(--ww-text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--ww-transition);
    text-decoration: none;
}

.ww-cd-type-action-btn.ww-cd-type-action-primary {
    border-color: var(--ww-primary);
    color: #fff;
    background: var(--ww-primary);
}

.ww-cd-type-action-btn.ww-cd-type-action-primary:hover {
    opacity: 0.85;
}

.ww-cd-type-action-btn.ww-cd-type-action-primary svg {
    stroke: #fff;
}

.ww-cd-empty {
    text-align: center;
    padding: 160px 0 100px;
    color: var(--ww-text-secondary);
}

.ww-cd-empty svg {
    opacity: 0.15;
    margin-bottom: 20px;
}

.ww-cd-empty h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--ww-text);
    margin-bottom: 8px;
}

.ww-cd-empty p {
    font-size: 14px;
    margin-bottom: 28px;
}

/* Detail Tabs */
.ww-cd-tabs-section {
    padding: 0 0 48px;
    background: var(--ww-bg);
}

.ww-cd-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--ww-border);
    margin-bottom: 24px;
}

.ww-cd-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--ww-text-secondary);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all var(--ww-transition);
    margin-bottom: -1px;
}

.ww-cd-tab:hover {
    color: var(--ww-text);
}

.ww-cd-tab.active {
    color: var(--ww-primary);
    border-bottom-color: var(--ww-primary);
}

.ww-cd-tab-count {
    font-size: 12px;
    opacity: 0.6;
}

.ww-cd-tab-panel {
    display: none;
}

.ww-cd-tab-panel.active {
    display: block;
}

.ww-cd-tab-empty {
    text-align: center;
    padding: 48px 0;
    color: var(--ww-text-secondary);
    font-size: 14px;
}

/* Key-value info rows (财产信息 / 其它信息) */
.ww-cd-kv-list {
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    border-radius: 12px;
    overflow: hidden;
}

.ww-cd-kv-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 20px;
}

.ww-cd-kv-row + .ww-cd-kv-row {
    border-top: 1px solid var(--ww-border);
}

/* 财产信息：一行两个 */
#cdTabProperty .ww-cd-kv-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    background: none;
    border: none;
    border-radius: 0;
    overflow: visible;
}

#cdTabProperty .ww-cd-kv-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    border-radius: 10px;
    padding: 12px 14px;
}

#cdTabProperty .ww-cd-kv-row + .ww-cd-kv-row {
    border-top: 1px solid var(--ww-border);
}

/* 键值对属性（正文下方内联展示） */
.ww-cd-extra-inline {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 12px;
}

.ww-cd-extra-row {
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    border-radius: 10px;
    padding: 10px 14px;
    min-width: 0;
}

.ww-cd-extra-key {
    display: block;
    font-size: 12px;
    color: var(--ww-text-secondary);
    margin-bottom: 3px;
    word-break: break-all;
}

.ww-cd-extra-val {
    display: block;
    font-size: 14px;
    color: var(--ww-text);
    word-break: break-all;
}

.ww-cd-kv-label {
    color: var(--ww-text-secondary);
    font-size: 14px;
    flex-shrink: 0;
}

.ww-cd-kv-value {
    color: var(--ww-text);
    font-size: 14px;
    text-align: right;
    word-break: break-all;
}

/* Comments */
.ww-cd-comment-form {
    padding: 0;
    background: var(--ww-card);
    border-radius: 12px;
    border: 1px solid var(--ww-border);
    margin-bottom: 24px;
    overflow: hidden;
}

.ww-cd-cf-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 20px 0;
}

.ww-cd-cf-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--ww-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ww-text-secondary);
    flex-shrink: 0;
    overflow: hidden;
}

.ww-cd-cf-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ww-cd-cf-hint {
    font-size: 13px;
    color: var(--ww-text-secondary);
    opacity: 0.6;
}

.ww-cd-cf-body {
    padding: 12px 20px 0;
}

.ww-cd-cf-body textarea {
    width: 100%;
    border: none;
    border-radius: 0;
    padding: 0;
    font-size: 14px;
    resize: none;
    font-family: inherit;
    color: var(--ww-text);
    background: transparent;
    outline: none;
    line-height: 1.7;
    min-height: 72px;
}

.ww-cd-cf-body textarea::placeholder {
    color: var(--ww-text-secondary);
    opacity: 0.5;
}

.ww-cd-cf-preview {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    padding: 0 0 4px;
}

.ww-cd-cf-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    border-top: 1px solid var(--ww-border);
    background: var(--ww-bg);
}

.ww-cd-cf-tools {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ww-cd-cf-img-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    border: 1px solid var(--ww-border);
    border-radius: 6px;
    background: var(--ww-card);
    color: var(--ww-text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: all var(--ww-transition);
}

.ww-cd-cf-img-btn:hover {
    border-color: var(--ww-primary);
    color: var(--ww-primary);
}

.ww-cd-cf-tip {
    font-size: 11px;
    color: var(--ww-text-secondary);
    opacity: 0.5;
}

.ww-cd-cf-submit {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 24px;
    border: none;
    border-radius: 20px;
    background: var(--ww-primary);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--ww-transition);
}

.ww-cd-cf-submit:hover {
    background: var(--ww-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(224, 122, 95, 0.3);
}

.ww-cd-cf-submit:active {
    transform: translateY(0);
}

.ww-cd-comment-login-tip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 28px 20px;
    color: var(--ww-text-secondary);
    font-size: 14px;
}

.ww-cd-comment-login-tip svg {
    opacity: 0.4;
}

.ww-cd-comment-login-tip a {
    color: var(--ww-primary);
    font-weight: 500;
}

.ww-cd-comment-img-thumb {
    position: relative;
    width: 56px;
    height: 56px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--ww-border);
}

.ww-cd-comment-img-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ww-cd-comment-img-remove {
    position: absolute;
    top: 0;
    right: 0;
    width: 18px;
    height: 18px;
    background: rgba(0,0,0,0.55);
    color: #fff;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 0 0 0 6px;
}

.ww-cd-comment-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ww-cd-comment {
    display: flex;
    gap: 12px;
    padding: 16px;
    background: var(--ww-card);
    border-radius: 12px;
    border: 1px solid var(--ww-border);
}

.ww-cd-comment-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--ww-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ww-text-secondary);
    flex-shrink: 0;
    overflow: hidden;
}

.ww-cd-comment-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ww-cd-comment-body {
    flex: 1;
    min-width: 0;
}

.ww-cd-comment-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

.ww-cd-comment-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--ww-text);
}

.ww-cd-comment-time {
    font-size: 12px;
    color: var(--ww-text-secondary);
}

.ww-cd-comment-text {
    font-size: 14px;
    color: var(--ww-text);
    line-height: 1.6;
    margin: 0;
}

.ww-cd-comment-name {
    text-decoration: none;
}

.ww-cd-comment-name:hover {
    color: var(--ww-primary);
}

.ww-cd-comment-meta {
    font-size: 11px;
    color: var(--ww-text-secondary);
    opacity: 0.7;
    padding: 1px 6px;
    background: var(--ww-bg);
    border-radius: 3px;
}

.ww-cd-comment-images {
    display: flex;
    gap: 6px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.ww-cd-comment-images img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 6px;
    cursor: pointer;
    border: 1px solid var(--ww-border);
    transition: opacity var(--ww-transition);
}

.ww-cd-comment-images img:hover {
    opacity: 0.85;
}

.ww-cd-comment-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 8px;
}

.ww-cd-comment-act {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border: none;
    background: transparent;
    color: var(--ww-text-secondary);
    font-size: 12px;
    cursor: pointer;
    border-radius: 4px;
    transition: all var(--ww-transition);
}

.ww-cd-comment-act:hover {
    background: var(--ww-bg);
    color: var(--ww-text);
}

.ww-cd-comment-act.active {
    color: var(--ww-primary);
}

.ww-cd-comment-act.active svg {
    fill: var(--ww-primary);
    stroke: var(--ww-primary);
}

.hidden {
    display: none !important;
}

.ww-cd-replies-toggle {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 8px;
    padding: 4px 8px;
    border: none;
    background: transparent;
    color: var(--ww-primary);
    font-size: 12px;
    cursor: pointer;
    border-radius: 4px;
}

.ww-cd-replies-toggle:hover {
    background: rgba(0,0,0,0.04);
}

.ww-cd-comment-replies {
    margin-top: 12px;
    padding: 12px;
    background: var(--ww-bg);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ww-cd-comment-reply {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--ww-border);
}

.ww-cd-comment-reply:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.ww-cd-comment-reply-to {
    font-size: 12px;
    color: var(--ww-text-secondary);
}

.ww-cd-comment-reply-to a {
    color: var(--ww-primary);
    text-decoration: none;
}

.ww-cd-reply-form {
    margin-top: 10px;
}

.ww-cd-reply-textarea {
    width: 100%;
    border: 1px solid var(--ww-border);
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 13px;
    resize: none;
    font-family: inherit;
    color: var(--ww-text);
    background: var(--ww-bg);
    outline: none;
    transition: border-color var(--ww-transition);
}

.ww-cd-reply-textarea:focus {
    border-color: var(--ww-primary);
}

.ww-cd-reply-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 8px;
}

.ww-cd-reply-cancel {
    padding: 4px 14px;
    border: 1px solid var(--ww-border);
    border-radius: 6px;
    background: transparent;
    color: var(--ww-text-secondary);
    font-size: 13px;
    cursor: pointer;
}

.ww-cd-reply-cancel:hover {
    border-color: var(--ww-text-secondary);
}

.ww-btn-sm {
    padding: 4px 14px !important;
    font-size: 13px !important;
}

/* Notes */
.ww-cd-note-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ww-cd-note {
    padding: 20px;
    background: var(--ww-card);
    border-radius: 12px;
    border: 1px solid var(--ww-border);
}

.ww-cd-note-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.ww-cd-note-author {
    font-size: 13px;
    font-weight: 600;
    color: var(--ww-text);
}

.ww-cd-note-time {
    font-size: 12px;
    color: var(--ww-text-secondary);
}

.ww-cd-note-body p {
    font-size: 14px;
    color: var(--ww-text);
    line-height: 1.7;
    margin: 0;
}

.ww-cd-note-imgs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}
.ww-cd-note-imgs img {
    width: 96px;
    height: 96px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--ww-border, #e5e7eb);
    cursor: pointer;
}

.ww-cd-note-images {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.ww-cd-note-images img {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    object-fit: cover;
}

/* Timeline (Trace) */
.ww-cd-timeline {
    position: relative;
    padding-left: 28px;
}

.ww-cd-timeline-item {
    position: relative;
    padding-bottom: 28px;
}

.ww-cd-timeline-item:last-child {
    padding-bottom: 0;
}

.ww-cd-timeline-dot {
    position: absolute;
    left: -28px;
    top: 4px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--ww-border);
    border: 2px solid var(--ww-bg);
    z-index: 1;
}

.ww-cd-timeline-item.active .ww-cd-timeline-dot {
    background: var(--ww-primary);
}

.ww-cd-timeline-line {
    position: absolute;
    left: -23px;
    top: 18px;
    width: 2px;
    bottom: 0;
    background: var(--ww-border);
}

.ww-cd-timeline-item:last-child .ww-cd-timeline-line {
    display: none;
}

.ww-cd-timeline-content {
    background: var(--ww-card);
    border-radius: 12px;
    border: 1px solid var(--ww-border);
    padding: 16px 20px;
}

.ww-cd-timeline-date {
    font-size: 12px;
    color: var(--ww-primary);
    font-weight: 600;
    margin-bottom: 4px;
}

.ww-cd-timeline-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--ww-text);
    margin-bottom: 6px;
}

.ww-cd-timeline-desc {
    font-size: 13px;
    color: var(--ww-text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Records */
.ww-cd-record-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ww-cd-record {
    display: flex;
    gap: 14px;
    padding: 16px;
    background: var(--ww-card);
    border-radius: 12px;
    border: 1px solid var(--ww-border);
}

.ww-cd-record-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(224, 122, 95, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ww-primary);
    flex-shrink: 0;
}

.ww-cd-record-body {
    flex: 1;
    min-width: 0;
}

.ww-cd-record-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--ww-text);
    margin-bottom: 4px;
}

.ww-cd-record-desc {
    font-size: 13px;
    color: var(--ww-text-secondary);
    line-height: 1.6;
    margin: 0 0 6px;
}

.ww-cd-record-time {
    font-size: 12px;
    color: var(--ww-text-secondary);
    opacity: 0.7;
}

/* Related */
.ww-cd-related {
    padding: 48px 0 80px;
    background: var(--ww-card);
    border-top: 1px solid var(--ww-border);
}

.ww-cd-related-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--ww-text);
    margin-bottom: 24px;
}

.ww-cd-related-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.ww-cd-related-card {
    background: var(--ww-bg);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--ww-border);
    text-decoration: none;
    color: inherit;
    transition: all var(--ww-transition);
}

.ww-cd-related-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--ww-shadow-hover);
    border-color: transparent;
}

.ww-cd-related-img {
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--ww-bg);
}

.ww-cd-related-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.ww-cd-related-card:hover .ww-cd-related-img img {
    transform: scale(1.05);
}

.ww-cd-related-info {
    padding: 12px;
}

.ww-cd-related-info h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--ww-text);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ww-cd-related-author {
    font-size: 12px;
    color: var(--ww-text-secondary);
}

/* ---------- Lightbox ---------- */
.ww-cd-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.92);
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.ww-cd-lightbox.active {
    display: flex;
}

.ww-cd-lightbox-close {
    position: absolute;
    top: 20px;
    right: 24px;
    color: #fff;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
    z-index: 2;
}

.ww-cd-lightbox-close:hover {
    opacity: 1;
}

.ww-cd-lightbox-img {
    max-width: 90vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 8px;
    user-select: none;
}

.ww-cd-lightbox-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-top: 20px;
}

.ww-cd-lightbox-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.1);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.ww-cd-lightbox-btn:hover {
    background: rgba(255,255,255,0.2);
}

.ww-cd-lightbox-counter {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
}

/* Share Modal */
.ww-cd-share-modal {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 10000;
    align-items: center;
    justify-content: center;
}
.ww-cd-share-modal.active {
    display: flex;
}
.ww-cd-share-mask {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
}
.ww-cd-share-box {
    position: relative;
    background: #fff;
    border-radius: 12px;
    padding: 32px 28px 24px;
    max-width: 360px;
    width: 90%;
    text-align: center;
    z-index: 1;
}
.ww-cd-share-close {
    position: absolute;
    top: 10px; right: 10px;
    background: none;
    border: none;
    cursor: pointer;
    color: #999;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ww-cd-share-close:hover {
    color: #333;
}
.ww-cd-share-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin: 0 0 20px;
}
.ww-cd-share-qr {
    width: 180px;
    height: 180px;
    margin: 0 auto 16px;
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ww-cd-share-qr img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.ww-cd-share-name {
    font-size: 14px;
    color: #666;
    margin: 0 0 16px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ww-cd-share-url-row {
    display: flex;
    gap: 8px;
    align-items: center;
}
.ww-cd-share-url-input {
    flex: 1;
    height: 36px;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 0 10px;
    font-size: 13px;
    color: #666;
    background: #f9f9f9;
    outline: none;
}
.ww-cd-share-url-input:focus {
    border-color: #4CAF50;
}
.ww-cd-share-copy-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    height: 36px;
    padding: 0 14px;
    background: #4CAF50;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    white-space: nowrap;
}
.ww-cd-share-copy-btn:hover {
    background: #43A047;
}

/* Download Modal */
.ww-download-modal {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 10000;
    align-items: center;
    justify-content: center;
}
.ww-download-modal.active {
    display: flex;
}
.ww-download-modal-mask {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
}
.ww-download-modal-box {
    position: relative;
    background: #fff;
    border-radius: 12px;
    padding: 28px 24px 24px;
    max-width: 520px;
    width: 90%;
    z-index: 1;
}
.ww-download-modal-close {
    position: absolute;
    top: 10px; right: 10px;
    background: none;
    border: none;
    cursor: pointer;
    color: #999;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ww-download-modal-close:hover {
    color: #333;
}
.ww-download-modal-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin: 0 0 20px;
    text-align: center;
}
.ww-download-modal-body {
    display: flex;
    gap: 24px;
}
.ww-download-modal-versions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 120px;
}
.ww-download-version-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
    color: #666;
}
.ww-download-version-item:hover {
    border-color: #4CAF50;
    color: #4CAF50;
}
.ww-download-version-item.active {
    border-color: #4CAF50;
    background: #f1f8f4;
    color: #4CAF50;
}
.ww-download-modal-qr {
    flex: 1;
    text-align: center;
}
.ww-download-qr-img {
    width: 160px;
    height: 160px;
    margin: 0 auto 12px;
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ww-download-qr-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.ww-download-qr-tip {
    font-size: 13px;
    color: #999;
    margin: 0 0 12px;
}
.ww-download-url-row {
    display: flex;
    gap: 6px;
    align-items: center;
}
.ww-download-url-input {
    flex: 1;
    height: 32px;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 0 8px;
    font-size: 12px;
    color: #666;
    background: #f9f9f9;
    outline: none;
}
.ww-download-url-input:focus {
    border-color: #4CAF50;
}
.ww-download-copy-btn {
    display: flex;
    align-items: center;
    gap: 3px;
    height: 32px;
    padding: 0 10px;
    background: #4CAF50;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
    white-space: nowrap;
}
.ww-download-copy-btn:hover {
    background: #43A047;
}

@media (max-width: 768px) {
    .ww-download-modal-body {
        flex-direction: column;
    }
    .ww-download-modal-versions {
        flex-direction: row;
        min-width: auto;
    }
    .ww-download-version-item {
        flex: 1;
        justify-content: center;
        font-size: 13px;
        padding: 8px 10px;
    }
}

@media (max-width: 1024px) {
    .ww-comm-masonry:not([class*="ww-comm-cols"]) { columns: 4; }
    .ww-comm-cols-4 { columns: 3; }
    .ww-comm-cols-4.ww-comm-grid { grid-template-columns: repeat(3, 1fr); }
    .ww-comm-cols-5 { columns: 4; }
    .ww-comm-cols-5.ww-comm-grid { grid-template-columns: repeat(4, 1fr); }
    .ww-cd-layout { gap: 32px; }
    .ww-cd-related-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .ww-comm-masonry:not([class*="ww-comm-cols"]) { columns: 2; }
    .ww-comm-cols-3, .ww-comm-cols-4, .ww-comm-cols-5 { columns: 2; }
    .ww-comm-cols-3.ww-comm-grid, .ww-comm-cols-4.ww-comm-grid, .ww-comm-cols-5.ww-comm-grid { grid-template-columns: repeat(2, 1fr); }
    .ww-comm-tabbar { flex-direction: column; align-items: flex-start; gap: 12px; }
    .ww-comm-tabbar-right { margin-left: 0; }
    .ww-cd-layout {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .ww-cd-gallery {
        position: static;
    }
    .ww-cd-music-disc {
        width: 200px;
        height: 200px;
    }
    .ww-cd-title {
        font-size: 22px;
    }
    .ww-cd-related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .ww-comm-masonry:not([class*="ww-comm-cols"]) { columns: 2; column-gap: 12px; }
    .ww-comm-cols-3, .ww-comm-cols-4, .ww-comm-cols-5 { columns: 2; column-gap: 12px; }
    .ww-comm-cols-3.ww-comm-grid, .ww-comm-cols-4.ww-comm-grid, .ww-comm-cols-5.ww-comm-grid { grid-template-columns: repeat(2, 1fr); }
    .ww-comm-card { margin-bottom: 12px; }
    .ww-comm-card-body { padding: 10px; }
    .ww-comm-card-title { font-size: 13px; }
    .ww-comm-card-desc { display: none; }
    .ww-cd-title {
        font-size: 20px;
    }
    .ww-cd-related-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .ww-cd-tabs { overflow-x: auto; scrollbar-width: none; }
    .ww-cd-tabs::-webkit-scrollbar { display: none; }
    .ww-cd-tab { padding: 10px 14px; font-size: 13px; white-space: nowrap; }
}

/* ---------- Community Detail Author Link ---------- */
.ww-cd-author-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    flex: 1;
    min-width: 0;
    transition: opacity var(--ww-transition);
}

.ww-cd-author-link:hover {
    opacity: 0.75;
}

/* ---------- User Home Page ---------- */
.ww-uh-banner {
    position: relative;
    min-height: 340px;
    background-size: cover;
    background-position: center;
    background-color: #81b29a;
    display: flex;
    align-items: flex-end;
    padding: 0;
}

.ww-uh-banner-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.55) 100%);
    z-index: 1;
}

.ww-uh-banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding-bottom: 40px;
    padding-top: 120px;
    width: 100%;
}

.ww-uh-avatar-wrap {
    margin: 0 auto 16px;
}

.ww-uh-avatar-wrap img,
.ww-uh-avatar-ph {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid rgba(255,255,255,0.85);
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    display: block;
    margin: 0 auto;
}

.ww-uh-avatar-ph {
    background: rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.8);
}

.ww-uh-banner-content .ww-uh-name {
    font-size: 26px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
    text-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.ww-uh-banner-content .ww-uh-signature {
    font-size: 14px;
    color: rgba(255,255,255,0.85);
    margin-bottom: 20px;
    text-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.ww-uh-actions {
    display: inline-flex;
    gap: 12px;
}

.ww-uh-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 24px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #333;
    background: rgba(255,255,255,0.92);
}

.ww-uh-btn:hover {
    background: #fff;
    transform: translateY(-1px);
}

.ww-uh-btn:disabled {
    opacity: 0.6;
    cursor: default;
    transform: none;
}

.ww-uh-btn-follow.active {
    background: var(--ww-primary);
    color: #fff;
}

.ww-uh-btn-follow.active:hover {
    background: var(--ww-primary-dark, #c0704e);
}

.ww-uh-btn-msg {
    background: rgba(255,255,255,0.2);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.4);
}

.ww-uh-btn-msg:hover {
    background: rgba(255,255,255,0.3);
}

.ww-uh-section {
    padding: 32px 0 60px;
    background: var(--ww-bg);
}

.ww-uh-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 28px;
    border-bottom: 1px solid var(--ww-border);
}

.ww-uh-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--ww-text-secondary);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    transition: all var(--ww-transition);
    margin-bottom: -1px;
}

.ww-uh-tab:hover {
    color: var(--ww-text);
}

.ww-uh-tab.active {
    color: var(--ww-primary);
    border-bottom-color: var(--ww-primary);
}

.ww-uh-tab-count {
    font-size: 12px;
    color: var(--ww-text-secondary);
    background: var(--ww-bg);
    padding: 1px 8px;
    border-radius: 10px;
    border: 1px solid var(--ww-border);
}

.ww-uh-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.ww-uh-card {
    background: var(--ww-card);
    border-radius: var(--ww-radius);
    border: 1px solid var(--ww-border);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all var(--ww-transition);
}

.ww-uh-card:hover {
    box-shadow: var(--ww-shadow-hover);
    transform: translateY(-3px);
}

.ww-uh-card-img {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.ww-uh-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--ww-transition);
}

.ww-uh-card:hover .ww-uh-card-img img {
    transform: scale(1.05);
}

.ww-uh-card-placeholder {
    width: 100%;
    height: 100%;
    background: var(--ww-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ww-text-secondary);
}

.ww-uh-card-cat {
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 11px;
    font-weight: 500;
    padding: 3px 10px;
    border-radius: 4px;
    background: rgba(255,255,255,0.92);
    color: var(--ww-text-secondary);
}

.ww-uh-card-body {
    padding: 14px;
}

.ww-uh-card-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--ww-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ww-uh-card-desc {
    font-size: 12px;
    color: var(--ww-text-secondary);
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

.ww-uh-card-meta {
    font-size: 12px;
    color: var(--ww-text-secondary);
}

.ww-uh-empty {
    text-align: center;
    padding: 80px 0;
    color: var(--ww-text-secondary);
}

.ww-uh-empty svg {
    margin-bottom: 16px;
    opacity: 0.3;
}

.ww-uh-empty p {
    font-size: 14px;
}

@media (max-width: 1024px) {
    .ww-uh-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .ww-uh-banner { min-height: 280px; }
    .ww-uh-banner-content { padding-top: 100px; padding-bottom: 30px; }
    .ww-uh-banner-content .ww-uh-name { font-size: 22px; }
    .ww-uh-actions { flex-wrap: wrap; justify-content: center; }
    .ww-uh-btn { padding: 8px 20px; font-size: 13px; }
    .ww-uh-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
}

@media (max-width: 480px) {
    .ww-uh-banner { min-height: 240px; }
    .ww-uh-avatar-wrap img, .ww-uh-avatar-ph { width: 72px; height: 72px; }
    .ww-uh-banner-content .ww-uh-name { font-size: 20px; }
    .ww-uh-btn { padding: 8px 16px; font-size: 13px; }
    .ww-uh-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .ww-uh-card-body { padding: 10px; }
    .ww-uh-card-title { font-size: 13px; }
    .ww-uh-card-desc { display: none; }
}

/* ============================================
   Auth — Login / Register
   ============================================ */

.ww-auth-main {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 0;
}

.ww-auth-card {
    max-width: 420px;
    width: 100%;
    margin: 0 auto;
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    border-radius: var(--ww-radius-lg);
    padding: 40px 36px;
    box-shadow: var(--ww-shadow);
}

.ww-auth-header {
    text-align: center;
    margin-bottom: 28px;
}

.ww-auth-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--ww-dark);
    margin-bottom: 6px;
}

.ww-auth-subtitle {
    font-size: 14px;
    color: var(--ww-text-secondary);
}

.ww-auth-msg {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: var(--ww-radius-sm);
    font-size: 13px;
    margin-bottom: 20px;
}

.ww-auth-msg-error {
    background: #fef2f2;
    color: var(--ww-error);
    border: 1px solid #fecaca;
}

.ww-auth-msg-success {
    background: #f0fdf4;
    color: var(--ww-success);
    border: 1px solid #bbf7d0;
}

.ww-auth-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--ww-border);
}

.ww-auth-tab {
    flex: 1;
    padding: 10px 0;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    font-size: 14px;
    font-weight: 500;
    color: var(--ww-text-secondary);
    cursor: pointer;
    transition: color var(--ww-transition), border-color var(--ww-transition);
}

.ww-auth-tab:hover {
    color: var(--ww-text);
}

.ww-auth-tab.active {
    color: var(--ww-primary);
    border-bottom-color: var(--ww-primary);
}

.ww-auth-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.ww-auth-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ww-auth-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--ww-text);
}

.ww-auth-input {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    color: var(--ww-text);
    background: var(--ww-bg);
    border: 1px solid var(--ww-border);
    border-radius: var(--ww-radius-sm);
    outline: none;
    transition: border-color var(--ww-transition);
}

.ww-auth-input:focus {
    border-color: var(--ww-primary);
}

.ww-auth-input::placeholder {
    color: #b0b8c1;
}

.ww-auth-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.ww-auth-input-wrap .ww-auth-input {
    padding-right: 44px;
}

.ww-auth-eye {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 2px;
    color: var(--ww-text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ww-auth-eye:hover {
    color: var(--ww-text);
}

.ww-auth-code-btn {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    padding: 5px 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--ww-primary);
    background: none;
    border: 1px solid var(--ww-primary);
    border-radius: 6px;
    cursor: pointer;
    white-space: nowrap;
    transition: background var(--ww-transition), color var(--ww-transition);
}

.ww-auth-code-btn:hover {
    background: var(--ww-primary);
    color: #fff;
}

.ww-auth-code-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.ww-auth-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ww-auth-check {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--ww-text-secondary);
    cursor: pointer;
}

.ww-auth-check input[type="checkbox"] {
    accent-color: var(--ww-primary);
    width: 15px;
    height: 15px;
    cursor: pointer;
}

.ww-auth-check a {
    color: var(--ww-primary);
    text-decoration: none;
}

.ww-auth-check a:hover {
    text-decoration: underline;
}

.ww-auth-check-agree {
    font-size: 12px;
}

.ww-auth-link {
    font-size: 13px;
    color: var(--ww-primary);
    text-decoration: none;
}

.ww-auth-link:hover {
    text-decoration: underline;
}

.ww-auth-btn {
    width: 100%;
    padding: 12px;
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    background: var(--ww-primary);
    border: none;
    border-radius: var(--ww-radius-sm);
    cursor: pointer;
    transition: background var(--ww-transition);
    margin-top: 4px;
}

.ww-auth-btn:hover {
    background: var(--ww-primary-dark);
}

.ww-auth-divider {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 28px 0 20px;
    color: var(--ww-text-secondary);
    font-size: 12px;
}

.ww-auth-divider::before,
.ww-auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--ww-border);
}

.ww-auth-oauth {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.ww-auth-oauth-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    border: 1px solid var(--ww-border);
    border-radius: var(--ww-radius-sm);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    color: var(--ww-text);
    background: var(--ww-card);
    transition: border-color var(--ww-transition), box-shadow var(--ww-transition);
}

.ww-auth-oauth-btn:hover {
    border-color: var(--ww-text-secondary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.ww-auth-oauth-qq:hover {
    border-color: #faad08;
}

.ww-auth-oauth-alipay:hover {
    border-color: #079adf;
}

.ww-auth-toast {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    padding: 10px 24px;
    background: var(--ww-dark);
    color: #fff;
    font-size: 14px;
    border-radius: var(--ww-radius-sm);
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    z-index: 10000;
    pointer-events: none;
}

.ww-auth-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

@media (max-width: 480px) {
    .ww-auth-card {
        padding: 28px 20px;
        border-radius: var(--ww-radius);
    }
    .ww-auth-main {
        padding: 30px 0;
    }
    .ww-auth-title {
        font-size: 20px;
    }
    .ww-auth-oauth {
        flex-direction: column;
        align-items: center;
    }
    .ww-auth-oauth-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ---------- Material Library (Stream) Page ---------- */
.ww-stream-main {
    padding: 110px 0 80px;
    background: var(--ww-bg);
    min-height: 100vh;
}

.ww-stream-tabbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--ww-border);
}

.ww-stream-tabbar-left {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: none;
    flex: 1;
    -webkit-overflow-scrolling: touch;
}

.ww-stream-tabbar-left::-webkit-scrollbar {
    display: none;
}

.ww-stream-tab {
    padding: 6px 16px;
    font-size: 14px;
    color: var(--ww-text-secondary);
    text-decoration: none;
    border-radius: 6px;
    white-space: nowrap;
    transition: all var(--ww-transition);
}

.ww-stream-tab:hover {
    color: var(--ww-text);
    background: var(--ww-card);
}

.ww-stream-tab.active {
    color: var(--ww-primary);
    background: rgba(224, 122, 95, 0.08);
    font-weight: 600;
}

.ww-stream-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.ww-stream-card {
    background: var(--ww-card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--ww-border);
    transition: all var(--ww-transition);
    display: block;
    text-decoration: none;
    color: inherit;
}

.ww-stream-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--ww-shadow-hover);
    border-color: transparent;
}

.ww-stream-card-img {
    position: relative;
    overflow: hidden;
    background: var(--ww-bg);
    aspect-ratio: 4/3;
}

.ww-stream-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.ww-stream-card:hover .ww-stream-card-img img {
    transform: scale(1.05);
}

.ww-stream-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ww-text-secondary);
    opacity: 0.3;
}

.ww-stream-card-cat {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    color: #fff;
    background: var(--ww-primary);
}

.ww-stream-card-type {
    position: absolute;
    bottom: 8px;
    right: 8px;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    color: #fff;
    background: rgba(0,0,0,0.6);
}

.ww-stream-card-body {
    padding: 14px;
}

.ww-stream-card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--ww-text);
    margin-bottom: 6px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ww-stream-card-desc {
    font-size: 13px;
    color: var(--ww-text-secondary);
    line-height: 1.6;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ww-stream-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 10px;
    border-top: 1px solid var(--ww-border);
}

.ww-stream-card-stats {
    display: flex;
    gap: 10px;
}

.ww-stream-card-stat {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 12px;
    color: var(--ww-text-secondary);
    opacity: 0.7;
}

.ww-stream-card-stat svg {
    flex-shrink: 0;
}

.ww-stream-card-views {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 12px;
    color: var(--ww-text-secondary);
    opacity: 0.7;
}

.ww-stream-card-views svg {
    flex-shrink: 0;
}

.ww-stream-empty {
    text-align: center;
    padding: 80px 0;
}

.ww-stream-empty svg {
    color: var(--ww-text-secondary);
    opacity: 0.3;
    margin-bottom: 16px;
}

.ww-stream-empty p {
    font-size: 15px;
    color: var(--ww-text-secondary);
    margin-bottom: 20px;
}

/* ---------- Material Detail Page ---------- */
.ww-mat-section {
    padding: 110px 0 80px;
    background: var(--ww-bg);
    min-height: 100vh;
}

.ww-mat-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 32px;
    align-items: start;
}

.ww-mat-content {
    background: var(--ww-card);
    border-radius: 12px;
    border: 1px solid var(--ww-border);
    padding: 32px;
}

.ww-mat-comments {
    margin-top: 32px;
}

.ww-mat-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--ww-text-secondary);
    margin-bottom: 20px;
}

.ww-mat-breadcrumb a {
    color: var(--ww-text-secondary);
    text-decoration: none;
    transition: color var(--ww-transition);
}

.ww-mat-breadcrumb a:hover {
    color: var(--ww-primary);
}

.ww-mat-breadcrumb span {
    color: var(--ww-text);
    font-weight: 500;
}

.ww-mat-breadcrumb svg {
    flex-shrink: 0;
    opacity: 0.4;
}

.ww-mat-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--ww-text);
    line-height: 1.3;
    margin-bottom: 16px;
}

.ww-mat-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.ww-mat-tag {
    padding: 4px 12px;
    font-size: 12px;
    color: var(--ww-primary);
    background: rgba(224, 122, 95, 0.08);
    border-radius: 12px;
    border: 1px solid rgba(224, 122, 95, 0.15);
}

.ww-mat-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--ww-border);
}

.ww-mat-meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    color: var(--ww-text-secondary);
}

.ww-mat-meta-item svg {
    flex-shrink: 0;
    opacity: 0.6;
}

.ww-mat-cover {
    margin-bottom: 24px;
    border-radius: 8px;
    overflow: hidden;
    background: var(--ww-bg);
}

.ww-mat-cover img {
    width: 100%;
    display: block;
}

.ww-mat-desc-block {
    margin-bottom: 24px;
    padding: 16px;
    background: var(--ww-bg);
    border-radius: 8px;
    border-left: 3px solid var(--ww-primary);
}

.ww-mat-desc-block p {
    font-size: 14px;
    color: var(--ww-text-secondary);
    line-height: 1.8;
    margin: 0;
}

.ww-mat-content-body {
    font-size: 15px;
    color: var(--ww-text);
    line-height: 1.8;
}

.ww-mat-content-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 16px 0;
}

.ww-mat-content-body h2,
.ww-mat-content-body h3,
.ww-mat-content-body h4 {
    margin: 24px 0 12px;
    font-weight: 600;
    color: var(--ww-text);
}

.ww-mat-content-body h2 { font-size: 20px; }
.ww-mat-content-body h3 { font-size: 17px; }
.ww-mat-content-body h4 { font-size: 15px; }

.ww-mat-content-body p {
    margin-bottom: 12px;
}

.ww-mat-content-body a {
    color: var(--ww-primary);
    text-decoration: underline;
}

.ww-mat-content-body pre {
    background: var(--ww-bg);
    border: 1px solid var(--ww-border);
    border-radius: 8px;
    padding: 16px;
    overflow-x: auto;
    font-size: 13px;
    line-height: 1.6;
    margin: 16px 0;
}

.ww-mat-content-body code {
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 13px;
}

.ww-mat-content-body ul,
.ww-mat-content-body ol {
    padding-left: 24px;
    margin-bottom: 12px;
    list-style: disc;
}

.ww-mat-content-body ol {
    list-style: decimal;
}

.ww-mat-content-body li {
    margin-bottom: 4px;
}

.ww-mat-download-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--ww-border);
}

.ww-mat-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    background: var(--ww-primary);
    border-radius: 8px;
    text-decoration: none;
    transition: all var(--ww-transition);
}

.ww-mat-download-btn:hover {
    background: var(--ww-primary-dark);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(224, 122, 95, 0.3);
}

.ww-mat-download-size {
    font-size: 13px;
    color: var(--ww-text-secondary);
}

.ww-mat-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ww-mat-sidebar-card {
    background: var(--ww-card);
    border-radius: 12px;
    border: 1px solid var(--ww-border);
    padding: 20px;
}

.ww-mat-sidebar-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--ww-text);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--ww-border);
}

.ww-mat-sidebar-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ww-mat-sidebar-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
}

.ww-mat-sidebar-label {
    color: var(--ww-text-secondary);
}

.ww-mat-sidebar-value {
    color: var(--ww-text);
    font-weight: 500;
}

.ww-mat-related {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ww-mat-related-item {
    display: flex;
    gap: 10px;
    text-decoration: none;
    color: inherit;
    transition: all var(--ww-transition);
    padding: 6px;
    border-radius: 8px;
}

.ww-mat-related-item:hover {
    background: var(--ww-bg);
    color: inherit;
}

.ww-mat-related-img {
    width: 56px;
    height: 56px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--ww-bg);
}

.ww-mat-related-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ww-mat-related-ph {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ww-text-secondary);
    opacity: 0.3;
}

.ww-mat-related-info {
    flex: 1;
    min-width: 0;
}

.ww-mat-related-info h4 {
    font-size: 13px;
    font-weight: 500;
    color: var(--ww-text);
    line-height: 1.4;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ww-mat-related-info span {
    font-size: 12px;
    color: var(--ww-text-secondary);
    opacity: 0.7;
}

/* ---------- Material Pages Responsive ---------- */
@media (max-width: 1024px) {
    .ww-stream-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .ww-mat-layout {
        grid-template-columns: 1fr 280px;
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .ww-stream-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .ww-stream-card-body {
        padding: 10px;
    }
    .ww-stream-card-title {
        font-size: 13px;
    }
    .ww-stream-card-desc {
        display: none;
    }
    .ww-mat-layout {
        grid-template-columns: 1fr;
    }
    .ww-mat-content {
        padding: 20px;
    }
    .ww-mat-title {
        font-size: 22px;
    }
    .ww-mat-sidebar {
        order: -1;
    }
    .ww-mat-download-bar {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .ww-stream-grid {
        grid-template-columns: 1fr;
    }
    .ww-stream-card-desc {
        display: block;
    }
    .ww-mat-content {
        padding: 16px;
    }
    .ww-mat-title {
        font-size: 20px;
    }
    .ww-mat-meta-row {
        gap: 10px;
    }
}

/* ---------- Hot Ranking Page ---------- */
.ww-hot-page {
    padding: 110px 0 60px;
}

.ww-hot-header {
    margin-bottom: 32px;
}

.ww-hot-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--ww-text);
    margin-bottom: 6px;
}

.ww-hot-desc {
    font-size: 14px;
    color: var(--ww-text-secondary);
}

/* Tabs */
.ww-hot-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 24px;
    background: var(--ww-bg);
    border: 1px solid var(--ww-border);
    border-radius: 10px;
    padding: 4px;
    width: fit-content;
}

.ww-hot-tab {
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--ww-text-secondary);
    background: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.ww-hot-tab:hover {
    color: var(--ww-text);
}

.ww-hot-tab.active {
    color: var(--ww-text);
    background: var(--ww-card);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

/* Panels */
.ww-hot-panel {
    display: none;
}

.ww-hot-panel.active {
    display: block;
}

/* List */
.ww-hot-list {
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--ww-border);
    border: 1px solid var(--ww-border);
    border-radius: var(--ww-radius);
    overflow: hidden;
}

.ww-hot-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--ww-card);
    text-decoration: none;
    color: inherit;
    transition: background 0.15s;
}

.ww-hot-row:hover {
    background: #faf9f6;
}

.ww-hot-row-top {
    background: #fff;
}

.ww-hot-row-top:hover {
    background: #fef9f6;
}

/* Rank number */
.ww-hot-num {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 700;
    color: var(--ww-text-secondary);
    border-radius: 8px;
    background: var(--ww-bg);
}

.ww-hot-num-1 {
    color: #fff;
    background: #e07a5f;
}

.ww-hot-num-2 {
    color: #fff;
    background: #f0b429;
}

.ww-hot-num-3 {
    color: #fff;
    background: #81b29a;
}

/* Thumbnail */
.ww-hot-thumb {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 10px;
    overflow: hidden;
    background: var(--ww-bg);
}

.ww-hot-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ww-hot-thumb-ph {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ww-text-secondary);
    opacity: 0.4;
}

/* Avatar */
.ww-hot-avatar {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--ww-bg);
}

.ww-hot-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ww-hot-avatar-ph {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ww-text-secondary);
    opacity: 0.4;
}

/* Info */
.ww-hot-info {
    flex: 1;
    min-width: 0;
}

.ww-hot-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--ww-text);
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ww-hot-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.ww-hot-tag {
    font-size: 12px;
    color: var(--ww-primary);
    background: rgba(224, 122, 95, 0.08);
    padding: 2px 8px;
    border-radius: 4px;
}

.ww-hot-stat {
    font-size: 12px;
    color: var(--ww-text-secondary);
}

/* Score */
.ww-hot-score {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 60px;
}

.ww-hot-score-val {
    font-size: 20px;
    font-weight: 700;
    color: var(--ww-primary);
    line-height: 1.2;
}

.ww-hot-score-label {
    font-size: 11px;
    color: var(--ww-text-secondary);
}

/* Empty */
.ww-hot-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--ww-text-secondary);
    font-size: 14px;
    border: 1px solid var(--ww-border);
    border-radius: var(--ww-radius);
}

/* ---------- Hot Page Responsive ---------- */
@media (max-width: 768px) {
    .ww-hot-page {
        padding: 80px 0 40px;
    }

    .ww-hot-title {
        font-size: 22px;
    }

    .ww-hot-tabs {
        width: 100%;
    }

    .ww-hot-tab {
        flex: 1;
        text-align: center;
        padding: 8px 12px;
        font-size: 13px;
    }

    .ww-hot-row {
        padding: 12px 14px;
        gap: 12px;
    }

    .ww-hot-thumb,
    .ww-hot-avatar {
        width: 44px;
        height: 44px;
    }

    .ww-hot-num {
        width: 28px;
        height: 28px;
        font-size: 13px;
    }

    .ww-hot-name {
        font-size: 14px;
    }

    .ww-hot-score-val {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .ww-hot-row {
        padding: 10px 12px;
        gap: 10px;
    }

    .ww-hot-thumb,
    .ww-hot-avatar {
        width: 40px;
        height: 40px;
        border-radius: 8px;
    }

    .ww-hot-avatar {
        border-radius: 50%;
    }

    .ww-hot-num {
        width: 24px;
        height: 24px;
        font-size: 12px;
        border-radius: 6px;
    }

    .ww-hot-name {
        font-size: 13px;
        margin-bottom: 4px;
    }

    .ww-hot-stat {
        font-size: 11px;
    }

    .ww-hot-score {
        min-width: 48px;
    }

    .ww-hot-score-val {
        font-size: 15px;
    }

    .ww-hot-score-label {
        font-size: 10px;
    }
}

/* ============================================
   工作台 Workspace
   ============================================ */

.ww-workspace-section {
    padding: 110px 0 60px;
}

.ww-workspace-cat-panel.hidden {
    display: none;
}

/* Empty state */
.ww-workspace-empty {
    text-align: center;
    padding: 60px 20px;
    color: #bbb;
}

.ww-workspace-empty svg {
    margin-bottom: 12px;
    opacity: 0.4;
}

.ww-workspace-empty p {
    margin: 0 0 12px;
    font-size: 15px;
}

.ww-workspace-empty-link {
    color: var(--ww-primary);
    font-size: 14px;
    text-decoration: none;
}

.ww-workspace-empty-link:hover {
    text-decoration: underline;
}

/* Demo notice */
.ww-workspace-demo-notice {
    margin-top: 32px;
    padding: 14px 20px;
    background: #fff8f0;
    border: 1px solid #ffe0c0;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #b45309;
}

.ww-workspace-demo-notice svg {
    flex-shrink: 0;
    color: #d97706;
}

.ww-workspace-demo-notice a {
    color: var(--ww-primary);
    text-decoration: none;
    font-weight: 500;
}

.ww-workspace-demo-notice a:hover {
    text-decoration: underline;
}

/* Card date in footer */
.ww-comm-card-date,
.ww-comm-card-type {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--ww-text-light);
}

/* Masonry placeholder */
.ww-masonry-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f5f5;
    min-height: 180px;
    color: #ccc;
}

@media (max-width: 768px) {
    .ww-workspace-section {
        padding: 80px 0 40px;
    }
    .ww-comm-tabbar {
        flex-direction: row;
        align-items: center;
    }
    .ww-comm-tabbar-left {
        flex-wrap: nowrap;
        overflow-x: auto;
    }
}

/* ============================================
   页面加载动画
   ============================================ */

.page-loader {
    position: fixed;
    inset: 0;
    background: var(--ww-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-flow {
    display: flex;
    gap: 12px;
    align-items: center;
}

.loader-flow-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--ww-primary);
    animation: flowDot 1.4s ease-in-out infinite;
}

.loader-flow-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.loader-flow-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes flowDot {
    0%, 80%, 100% {
        transform: scale(0.6);
        opacity: 0.4;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ============================================
   Header 搜索下拉
   ============================================ */

.ww-search-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 12vh;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.ww-search-modal.open {
    opacity: 1;
    visibility: visible;
}

.ww-search-modal-mask {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.45);
    backdrop-filter: blur(4px);
}

.ww-search-modal-dialog {
    position: relative;
    width: 90%;
    max-width: 640px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    transform: translateY(-16px) scale(0.97);
    transition: transform 0.25s ease;
    overflow: hidden;
    max-height: 75vh;
    display: flex;
    flex-direction: column;
}

.ww-search-modal.open .ww-search-modal-dialog {
    transform: translateY(0) scale(1);
}

.ww-search-modal-header {
    padding: 20px 24px 0;
}

.ww-search-modal-field {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--ww-bg);
    border: 1.5px solid var(--ww-border);
    border-radius: 50px;
    padding: 0 8px 0 18px;
    transition: border-color 0.2s;
}

.ww-search-modal-field:focus-within {
    border-color: var(--ww-primary);
}

.ww-search-modal-icon {
    color: var(--ww-text-secondary);
    flex-shrink: 0;
}

.ww-search-modal-input {
    flex: 1;
    height: 48px;
    border: none;
    background: transparent;
    font-size: 15px;
    color: var(--ww-text);
    outline: none;
}

.ww-search-modal-input::placeholder {
    color: var(--ww-text-secondary);
}

.ww-search-modal-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ww-text-secondary);
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.2s;
    flex-shrink: 0;
    border: none;
    background: none;
}

.ww-search-modal-close:hover {
    background: rgba(0,0,0,0.06);
    color: var(--ww-text);
}

.ww-search-modal-body {
    padding: 16px 24px 24px;
    overflow-y: auto;
    flex: 1;
}

/* Search tabs & results */
.ws-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--ww-border);
    padding-bottom: 8px;
}

.ws-tab {
    padding: 6px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--ww-text-secondary);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s;
    background: none;
    border: none;
    font-family: inherit;
}

.ws-tab:hover {
    color: var(--ww-text);
}

.ws-tab.active {
    background: var(--ww-primary);
    color: #fff;
}

.ws-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 12px;
    border-radius: var(--ww-radius-sm);
    transition: background 0.15s;
    text-decoration: none;
    color: inherit;
}

.ws-item:hover {
    background: var(--ww-bg);
    color: inherit;
}

.ws-item-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--ww-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    color: var(--ww-text-secondary);
}

.ws-item-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ws-item-icon svg {
    width: 20px;
    height: 20px;
}

.ws-item-info {
    flex: 1;
    min-width: 0;
}

.ws-item-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--ww-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ws-item-desc {
    font-size: 12px;
    color: var(--ww-text-secondary);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ws-empty {
    text-align: center;
    padding: 24px;
    color: var(--ww-text-secondary);
    font-size: 14px;
}

/* ============================================
   回到顶部
   ============================================ */

.ww-back-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    box-shadow: var(--ww-shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ww-text-secondary);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--ww-transition);
    z-index: 100;
}

.ww-back-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.ww-back-top:hover {
    color: var(--ww-primary);
    border-color: var(--ww-primary);
}

/* ============================================
   Header 透明 → 非首页适配
   ============================================ */

.ww-header-transparent {
    background: transparent;
}

.ww-header-transparent .ww-nav-link,
.ww-header-transparent .ww-header-search,
.ww-header-transparent .ww-header-user,
.ww-header-transparent .ww-header-username {
    color: #fff;
}

.ww-header-transparent .ww-header-user {
    border-color: rgba(255,255,255,0.3);
}

.ww-header-transparent .ww-header-user:hover {
    border-color: rgba(255,255,255,0.6);
}

/* ============================================
   额外响应式
   ============================================ */

@media (max-width: 768px) {
    .ww-search-modal-dialog {
        width: 95%;
    }
    .ww-search-modal-header {
        padding: 16px 16px 0;
    }
    .ww-search-modal-body {
        padding: 12px 16px 16px;
    }
}

/* ============================================
   收藏集页面
   ============================================ */

.ww-coll-section {
    padding: 110px 0 60px;
    min-height: 60vh;
}

.ww-coll-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 12px;
}

.ww-coll-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ww-coll-back-link {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--text-secondary, #999);
    text-decoration: none;
    transition: color 0.15s;
}
.ww-coll-back-link:hover { color: var(--theme-primary, #e74c3c); }

.ww-coll-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary, #333);
    margin: 0;
}

.ww-coll-header-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.ww-coll-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
    line-height: 1.4;
}
.ww-coll-btn-primary {
    background: var(--theme-primary, #e74c3c);
    color: #fff;
}
.ww-coll-btn-primary:hover { opacity: 0.9; }
.ww-coll-btn-outline {
    background: #fff;
    color: var(--text-primary, #333);
    border: 1px solid var(--border-color, #e0e0e0);
}
.ww-coll-btn-outline:hover { border-color: var(--theme-primary, #e74c3c); color: var(--theme-primary, #e74c3c); }

.ww-coll-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 24px;
    overflow-x: auto;
    padding-bottom: 4px;
}
.ww-coll-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-secondary, #666);
    text-decoration: none;
    background: var(--bg-secondary, #f5f5f5);
    white-space: nowrap;
    transition: background 0.15s, color 0.15s;
}
.ww-coll-tab:hover { color: var(--text-primary, #333); }
.ww-coll-tab.active {
    background: var(--theme-primary, #e74c3c);
    color: #fff;
}
.ww-coll-tab-count {
    font-size: 11px;
    opacity: 0.7;
}

.ww-coll-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}

.ww-coll-card {
    background: #fff;
    border: 1px solid var(--border-color, #eee);
    border-radius: 10px;
    overflow: hidden;
    transition: box-shadow 0.2s, opacity 0.3s;
}
.ww-coll-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.06); }

.ww-coll-card-top { padding: 12px 14px 0; }

.ww-coll-type-badge {
    display: inline-block;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 500;
}
.ww-coll-type-url { background: #dbeafe; color: #2563eb; }
.ww-coll-type-text { background: #fef3c7; color: #d97706; }
.ww-coll-type-image { background: #d1fae5; color: #059669; }
.ww-coll-type-file { background: #ede9fe; color: #7c3aed; }

.ww-coll-card-preview {
    margin: 10px 14px 0;
    height: 140px;
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-secondary, #f5f5f5);
    display: flex;
    align-items: center;
    justify-content: center;
}
.ww-coll-card-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.ww-coll-card-preview-url,
.ww-coll-card-preview-text,
.ww-coll-card-preview-file {
    color: var(--text-secondary, #ccc);
}
.ww-coll-text-cover {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 2px;
    user-select: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 0 20px;
}
.ww-coll-text-cover.type-url { background: #dbeafe; color: #2563eb; }
.ww-coll-text-cover.type-text { background: #fef3c7; color: #d97706; }
.ww-coll-text-cover.type-image { background: #d1fae5; color: #059669; }
.ww-coll-text-cover.type-file { background: #ede9fe; color: #7c3aed; }

.ww-coll-card-body { padding: 12px 14px 8px; }
.ww-coll-card-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary, #333);
    margin: 0 0 4px;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ww-coll-card-title a {
    color: inherit;
    text-decoration: none;
}
.ww-coll-card-title a:hover { color: var(--theme-primary, #e74c3c); }
.ww-coll-card-desc,
.ww-coll-card-content,
.ww-coll-card-url,
.ww-coll-card-file {
    font-size: 12px;
    color: var(--text-secondary, #999);
    margin: 0 0 4px;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.ww-coll-card-url {
    font-family: monospace;
    font-size: 11px;
    color: var(--text-secondary, #bbb);
}

.ww-coll-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 14px 12px;
}
.ww-coll-card-date {
    font-size: 11px;
    color: var(--text-secondary, #bbb);
}
.ww-coll-card-actions {
    display: flex;
    gap: 4px;
}
.ww-coll-card-action {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 4px;
    border: none;
    background: none;
    color: var(--text-secondary, #999);
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}
.ww-coll-card-action:hover {
    background: var(--bg-secondary, #f5f5f5);
    color: var(--theme-primary, #e74c3c);
}

.ww-coll-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--text-secondary, #ccc);
    gap: 12px;
}
.ww-coll-empty p {
    font-size: 14px;
    margin: 0;
}

/* Category management */
.ww-coll-cat-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.ww-coll-cat-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    transition: background 0.15s;
    position: relative;
}
.ww-coll-cat-item:hover { background: var(--bg-hover, #f9f9f9); }
.ww-coll-cat-drag {
    cursor: grab;
    color: var(--text-secondary, #ccc);
    display: flex;
    align-items: center;
    flex-shrink: 0;
}
.ww-coll-cat-drag:active { cursor: grabbing; }
.ww-coll-cat-cover {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--bg-secondary, #f0f0f0);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    color: var(--text-secondary, #999);
}
.ww-coll-cat-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}
.ww-coll-cat-info { flex: 1; min-width: 0; }
.ww-coll-cat-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary, #333);
}
.ww-coll-cat-desc {
    font-size: 12px;
    color: var(--text-secondary, #999);
    margin-top: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ww-coll-cat-count {
    font-size: 12px;
    color: var(--text-secondary, #999);
    flex-shrink: 0;
}
.ww-coll-cat-actions {
    display: flex;
    gap: 6px;
    opacity: 0;
    transition: opacity 0.15s;
    flex-shrink: 0;
}
.ww-coll-cat-item:hover .ww-coll-cat-actions { opacity: 1; }

.ww-coll-btn-sm {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    border: 1px solid var(--border-color, #e0e0e0);
    background: #fff;
    cursor: pointer;
    color: var(--text-primary, #333);
    transition: border-color 0.15s, color 0.15s;
}
.ww-coll-btn-sm:hover { border-color: var(--theme-primary, #e74c3c); color: var(--theme-primary, #e74c3c); }
.ww-coll-btn-del:hover { border-color: #e74c3c; color: #e74c3c; }

.ww-coll-dragging { opacity: 0.4; }
.ww-coll-drag-over { background: var(--bg-hover, #f0f0f0); }

/* Modal */
.ww-coll-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ww-coll-modal-mask {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.4);
}
.ww-coll-modal-box {
    position: relative;
    background: #fff;
    border-radius: 12px;
    width: 90%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}
.ww-coll-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color, #eee);
}
.ww-coll-modal-header h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
    color: var(--text-primary, #333);
}
.ww-coll-modal-close {
    width: 28px;
    height: 28px;
    border: none;
    background: none;
    font-size: 20px;
    color: var(--text-secondary, #999);
    cursor: pointer;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ww-coll-modal-close:hover { background: var(--bg-secondary, #f5f5f5); }
.ww-coll-modal-body { padding: 20px; }
.ww-coll-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 20px;
    border-top: 1px solid var(--border-color, #eee);
}

/* Form */
.ww-coll-form-card {
    background: #fff;
    border: 1px solid var(--border-color, #eee);
    border-radius: 12px;
    padding: 24px;
}
.ww-coll-form-row {
    margin-bottom: 18px;
}
.ww-coll-form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary, #333);
    margin-bottom: 6px;
}
.ww-coll-form-label em {
    color: #e74c3c;
    font-style: normal;
}
.ww-coll-form-input {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-primary, #333);
    background: #fff;
    outline: none;
    transition: border-color 0.15s;
    box-sizing: border-box;
}
.ww-coll-form-input:focus { border-color: var(--theme-primary, #e74c3c); }
textarea.ww-coll-form-input { resize: vertical; font-family: inherit; }

.ww-coll-form-msg {
    font-size: 13px;
    margin: 8px 0;
    min-height: 20px;
}
.ww-coll-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 20px;
}

/* Visibility options */
.ww-coll-visibility-options {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.ww-coll-vis-opt {
    cursor: pointer;
    display: inline-flex;
}
.ww-coll-vis-opt input[type="radio"] {
    display: none;
}
.ww-coll-vis-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-secondary, #666);
    transition: all 0.15s;
    background: #fff;
}
.ww-coll-vis-label:hover {
    border-color: var(--theme-primary, #e74c3c);
    color: var(--theme-primary, #e74c3c);
}
.ww-coll-vis-opt input[type="radio"]:checked + .ww-coll-vis-label {
    border-color: var(--theme-primary, #e74c3c);
    background: var(--theme-primary, #e74c3c);
    color: #fff;
}

/* Visibility badges */
.ww-coll-card-badges {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.ww-coll-vis-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
}
.ww-coll-vis-private {
    background: #fff3e0;
    color: #f57c00;
}
.ww-coll-vis-password {
    background: #e8eaf6;
    color: #3f51b5;
}

/* Type tabs */
.ww-coll-type-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color, #eee);
    padding-bottom: 12px;
}
.ww-coll-type-tab {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-secondary, #666);
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}
.ww-coll-type-tab:hover { background: var(--bg-secondary, #f5f5f5); }
.ww-coll-type-tab.active {
    background: var(--theme-primary, #e74c3c);
    color: #fff;
}

.ww-coll-type-panel { display: none; }
.ww-coll-type-panel.active { display: block; }

/* Upload area */
.ww-coll-upload-area {
    display: flex;
    align-items: center;
    gap: 12px;
}
.ww-coll-upload-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border: 1px dashed var(--border-color, #ddd);
    border-radius: 8px;
    background: none;
    cursor: pointer;
    color: var(--text-secondary, #666);
    font-size: 13px;
    transition: border-color 0.15s, color 0.15s;
}
.ww-coll-upload-btn:hover { border-color: var(--theme-primary, #e74c3c); color: var(--theme-primary, #e74c3c); }

.ww-coll-upload-preview {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color, #e8e8e8);
}
.ww-coll-upload-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.ww-coll-upload-rm {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(0,0,0,0.5);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 14px;
    line-height: 20px;
    text-align: center;
}

.ww-coll-file-info {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-secondary, #f5f5f5);
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-primary, #333);
}
.ww-coll-file-size {
    font-size: 12px;
    color: var(--text-secondary, #999);
}

/* Cover upload in category modal */
.ww-coll-cover-area {
    display: flex;
    align-items: center;
    gap: 12px;
}
.ww-coll-cover-preview {
    position: relative;
    width: 64px;
    height: 64px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color, #e8e8e8);
}
.ww-coll-cover-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.ww-coll-cover-rm {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: rgba(0,0,0,0.5);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 12px;
    line-height: 18px;
    text-align: center;
}
.ww-coll-cover-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1px dashed var(--border-color, #ddd);
    border-radius: 8px;
    background: none;
    cursor: pointer;
    color: var(--text-secondary, #666);
    font-size: 13px;
    transition: border-color 0.15s;
}
.ww-coll-cover-btn:hover { border-color: var(--theme-primary, #e74c3c); color: var(--theme-primary, #e74c3c); }

/* Import page */
.ww-coll-import-step {
    max-width: 600px;
}
.ww-coll-import-desc {
    margin-bottom: 20px;
}
.ww-coll-import-desc p {
    font-size: 14px;
    color: var(--text-primary, #333);
    margin: 0 0 16px;
}
.ww-coll-import-help {
    background: var(--bg-secondary, #f9f9f9);
    border-radius: 8px;
    padding: 14px 16px;
}
.ww-coll-import-help h4 {
    font-size: 13px;
    font-weight: 500;
    margin: 0 0 8px;
    color: var(--text-primary, #333);
}
.ww-coll-import-help ul {
    margin: 0;
    padding: 0 0 0 18px;
    font-size: 12px;
    color: var(--text-secondary, #666);
    line-height: 1.8;
}

.ww-coll-import-upload {
    position: relative;
}
.ww-coll-import-file {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    z-index: 1;
}
.ww-coll-import-file-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 28px;
    border: 2px dashed var(--border-color, #ddd);
    border-radius: 10px;
    color: var(--text-secondary, #999);
    font-size: 13px;
    transition: border-color 0.15s;
}
.ww-coll-import-file-label:hover { border-color: var(--theme-primary, #e74c3c); }

.ww-coll-import-result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}
.ww-coll-import-result-header h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}
.ww-coll-import-count {
    font-size: 13px;
    color: var(--text-secondary, #999);
}

.ww-coll-import-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-bottom: 16px;
}
.ww-coll-import-actions-bottom {
    margin-top: 16px;
    margin-bottom: 0;
}

.ww-coll-import-list {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border-color, #eee);
    border-radius: 8px;
}
.ww-coll-import-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color, #f0f0f0);
    cursor: pointer;
    transition: background 0.1s;
}
.ww-coll-import-item:last-child { border-bottom: none; }
.ww-coll-import-item:hover { background: var(--bg-hover, #fafafa); }
.ww-coll-import-check {
    margin-top: 3px;
    flex-shrink: 0;
}
.ww-coll-import-item-info { flex: 1; min-width: 0; }
.ww-coll-import-item-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary, #333);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.ww-coll-import-item-url {
    font-size: 11px;
    color: var(--text-secondary, #bbb);
    margin-top: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: monospace;
}

@media (max-width: 768px) {
    .ww-coll-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 12px;
    }
    .ww-coll-header {
        flex-direction: column;
        align-items: flex-start;
    }
    .ww-coll-form-card {
        padding: 16px;
    }
    .ww-coll-cat-actions { opacity: 1; }
}

/* ── Recycle ── */
.ww-stream-card-pin {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 3px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
    color: #fff;
    background: #ef4444;
}
.ww-detail-pin-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    color: #ef4444;
    background: rgba(239,68,68,0.1);
    vertical-align: middle;
    margin-left: 8px;
}
.ww-recycle-images {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    margin: 20px 0;
}
.ww-recycle-img {
    width: 100%;
    border-radius: 8px;
    object-fit: cover;
    max-height: 300px;
}
@media (max-width: 768px) {
    .ww-recycle-images {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 8px;
    }
    .ww-recycle-img {
        max-height: 200px;
    }
}

/* ---------- Pager (分页) ---------- */
.ww-pager {
    display: flex;
    justify-content: center;
    padding: 44px 0 8px;
}
.ww-pager ul.pagination {
    display: flex;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
    justify-content: center;
}
.ww-pager ul.pagination li a,
.ww-pager ul.pagination li span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    border-radius: var(--ww-radius-sm);
    border: 1px solid var(--ww-border);
    color: var(--ww-text);
    background: var(--ww-card);
    font-size: 14px;
    text-decoration: none;
    transition: border-color var(--ww-transition), background var(--ww-transition), color var(--ww-transition);
}
.ww-pager ul.pagination li a:hover {
    border-color: var(--ww-dark);
    color: var(--ww-dark);
}
.ww-pager ul.pagination li.active span {
    background: var(--ww-dark);
    border-color: var(--ww-dark);
    color: #fff;
}
.ww-pager ul.pagination li.disabled span {
    opacity: .4;
    cursor: not-allowed;
}

/* ---------- User Home 分类 Tab ---------- */
.ww-uh-cattabs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    margin-bottom: 22px;
}
.ww-uh-cattab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid var(--ww-border);
    background: var(--ww-card);
    color: var(--ww-text-secondary);
    font-size: 13px;
    text-decoration: none;
    transition: border-color var(--ww-transition), color var(--ww-transition);
}
.ww-uh-cattab span {
    font-size: 12px;
    opacity: .75;
}
.ww-uh-cattab:hover {
    border-color: var(--ww-dark);
    color: var(--ww-text);
}
.ww-uh-cattab.active {
    background: var(--ww-dark);
    border-color: var(--ww-dark);
    color: #fff;
}

/* ---------- Tags Page ---------- */
.ww-tags-head {
    text-align: center;
    padding: 40px 0 32px;
}

.ww-tags-head h1 {
    font-size: 26px;
    font-weight: 700;
    color: var(--ww-text-primary, #1a1a1a);
    margin-bottom: 8px;
}

.ww-tags-head p {
    font-size: 14px;
    color: var(--ww-text-secondary, #888888);
}

.ww-tag-cloud {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    padding-bottom: 40px;
}

.ww-tag-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    background: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 999px;
    font-size: 14px;
    color: var(--ww-text-primary, #1a1a1a);
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.ww-tag-chip:hover {
    border-color: var(--ww-text-primary, #1a1a1a);
}

.ww-tag-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.ww-tag-count {
    font-size: 12px;
    color: var(--ww-text-secondary, #888888);
    background: #f5f5f5;
    border-radius: 999px;
    padding: 1px 8px;
}

.ww-tag-chip.active .ww-tag-count {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.25);
}

.ww-tag-notes {
    padding-bottom: 80px;
}

.ww-tag-notes-head {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 20px;
    padding-top: 10px;
    border-top: 1px solid #eeeeee;
}

.ww-tag-notes-head h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--ww-text-primary, #1a1a1a);
}

.ww-tag-notes-count {
    font-size: 13px;
    color: var(--ww-text-secondary, #888888);
}

/* ---------- Mobile: User Home category scroll ---------- */
@media (max-width: 768px) {
    .ww-uh-cattabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 4px;
    }
    .ww-uh-cattabs::-webkit-scrollbar {
        display: none;
    }
    .ww-uh-cattab {
        white-space: nowrap;
        flex-shrink: 0;
    }
}

/* ---------- Mobile: Detail actions one row ---------- */
@media (max-width: 768px) {
    .ww-cd-actions-row {
        flex-wrap: nowrap;
        width: 100%;
    }
    .ww-cd-action-btn {
        flex: 1;
        justify-content: center;
        padding: 10px 8px;
        font-size: 13px;
    }
    .ww-cd-action-btn span:not(.ww-cd-action-count) {
        display: inline;
    }
    .ww-cd-action-count {
        display: none;
    }
}

/* ---------- Static Pages (Contact, Privacy, Terms, etc.) ---------- */
.ww-static-page {
    padding: 60px 0 80px;
    min-height: 100vh;
    background: var(--ww-bg);
}
.ww-static-header {
    text-align: center;
    margin-bottom: 48px;
}
.ww-static-header h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--ww-text);
    margin-bottom: 12px;
}
.ww-static-header p {
    font-size: 15px;
    color: var(--ww-text-light);
}
.ww-static-content {
    max-width: 900px;
    margin: 0 auto;
}

/* Contact Page */
.ww-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
}
.ww-contact-info h3,
.ww-contact-form h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--ww-text);
}
.ww-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}
.ww-contact-item svg {
    flex-shrink: 0;
    color: var(--ww-primary);
}
.ww-contact-item strong {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--ww-text);
    margin-bottom: 4px;
}
.ww-contact-item p {
    font-size: 14px;
    color: var(--ww-text-secondary);
    margin: 0;
}
.ww-contact-qr {
    margin-top: 32px;
    text-align: center;
}
.ww-contact-qr h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--ww-text);
}
.ww-contact-qr img {
    width: 150px;
    height: 150px;
    border: 1px solid var(--ww-border);
    border-radius: 8px;
}
.ww-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.ww-form-group {
    margin-bottom: 16px;
}
.ww-form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--ww-text);
    margin-bottom: 6px;
}
.ww-form-group input,
.ww-form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--ww-border);
    border-radius: 8px;
    font-size: 14px;
    background: var(--ww-card);
    color: var(--ww-text);
    transition: border-color var(--ww-transition);
}
.ww-form-group input:focus,
.ww-form-group textarea:focus {
    outline: none;
    border-color: var(--ww-primary);
}
.ww-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--ww-dark);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: background var(--ww-transition);
}
.ww-btn-primary:hover {
    background: var(--ww-text);
}
.ww-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--ww-card);
    color: var(--ww-text);
    border: 1px solid var(--ww-border);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: border-color var(--ww-transition);
}
.ww-btn-secondary:hover {
    border-color: var(--ww-dark);
}

/* Join Us Page */
.ww-join-section {
    margin-bottom: 48px;
}
.ww-join-section h2 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--ww-text);
}
.ww-join-section > p {
    font-size: 15px;
    color: var(--ww-text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}
.ww-join-benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.ww-benefit-item {
    text-align: center;
    padding: 32px 20px;
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    border-radius: 12px;
}
.ww-benefit-item svg {
    color: var(--ww-primary);
    margin-bottom: 16px;
}
.ww-benefit-item h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--ww-text);
}
.ww-benefit-item p {
    font-size: 14px;
    color: var(--ww-text-secondary);
    margin: 0;
}
.ww-join-positions h2 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--ww-text);
}
.ww-position-item {
    padding: 24px;
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    border-radius: 12px;
    margin-bottom: 20px;
}
.ww-position-item h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--ww-text);
}
.ww-position-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}
.ww-position-tags span {
    padding: 4px 12px;
    background: var(--ww-bg);
    border: 1px solid var(--ww-border);
    border-radius: 6px;
    font-size: 12px;
    color: var(--ww-text-secondary);
}
.ww-position-item p {
    font-size: 14px;
    color: var(--ww-text-secondary);
    margin-bottom: 8px;
}
.ww-position-item ul {
    margin: 8px 0 16px 20px;
    font-size: 14px;
    color: var(--ww-text-secondary);
    line-height: 1.7;
}
.ww-join-cta {
    text-align: center;
    padding: 40px;
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    border-radius: 12px;
    margin-top: 40px;
}
.ww-join-cta h2 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--ww-text);
}
.ww-join-cta p {
    font-size: 15px;
    color: var(--ww-text-secondary);
    margin: 0;
}
.ww-join-cta a {
    color: var(--ww-primary);
    text-decoration: none;
}

/* Legal Content (Privacy, Terms, Complaint) */
.ww-legal-content h2 {
    font-size: 20px;
    font-weight: 600;
    margin: 32px 0 16px;
    color: var(--ww-text);
}
.ww-legal-content h2:first-child {
    margin-top: 0;
}
.ww-legal-content p {
    font-size: 15px;
    color: var(--ww-text-secondary);
    line-height: 1.8;
    margin-bottom: 12px;
}
.ww-legal-content ul,
.ww-legal-content ol {
    margin: 12px 0 16px 24px;
    font-size: 15px;
    color: var(--ww-text-secondary);
    line-height: 1.8;
}
.ww-legal-content li {
    margin-bottom: 8px;
}
.ww-notice-box {
    margin-top: 32px;
    padding: 16px 20px;
    background: var(--ww-bg);
    border-left: 3px solid var(--ww-primary);
    border-radius: 8px;
    font-size: 14px;
    color: var(--ww-text-secondary);
}

/* Qualification Page */
.ww-qualification-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}
.ww-qualification-item {
    padding: 32px 24px;
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    border-radius: 12px;
    text-align: center;
}
.ww-qualification-icon {
    color: var(--ww-primary);
    margin-bottom: 16px;
}
.ww-qualification-item h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--ww-text);
}
.ww-qualification-item p {
    font-size: 14px;
    color: var(--ww-text-secondary);
    margin: 0;
}
.ww-qualification-code {
    margin-top: 8px;
    font-size: 13px;
    color: var(--ww-text-light);
}
.ww-qualification-info {
    margin-bottom: 48px;
}
.ww-qualification-info h2 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--ww-text);
}
.ww-info-table table {
    width: 100%;
    border-collapse: collapse;
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    border-radius: 12px;
    overflow: hidden;
}
.ww-info-table th,
.ww-info-table td {
    padding: 14px 20px;
    text-align: left;
    border-bottom: 1px solid var(--ww-border);
}
.ww-info-table th {
    width: 160px;
    font-weight: 600;
    color: var(--ww-text);
    background: var(--ww-bg);
}
.ww-info-table td {
    color: var(--ww-text-secondary);
}
.ww-info-table tr:last-child th,
.ww-info-table tr:last-child td {
    border-bottom: none;
}
.ww-qualification-notice {
    padding: 24px;
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    border-radius: 12px;
}
.ww-qualification-notice h2 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--ww-text);
}
.ww-qualification-notice p {
    font-size: 15px;
    color: var(--ww-text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* Documentation Page */
.ww-docs-nav {
    display: flex;
    gap: 12px;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--ww-border);
    padding-bottom: 12px;
}
.ww-docs-nav-item {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
    color: var(--ww-text-secondary);
    text-decoration: none;
    transition: background var(--ww-transition), color var(--ww-transition);
}
.ww-docs-nav-item:hover {
    background: var(--ww-bg);
    color: var(--ww-text);
}
.ww-docs-nav-item.active {
    background: var(--ww-dark);
    color: #fff;
}
.ww-docs-content section {
    margin-bottom: 48px;
}
.ww-docs-content h2 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--ww-text);
}
.ww-docs-content h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 24px 0 12px;
    color: var(--ww-text);
}
.ww-docs-content p {
    font-size: 15px;
    color: var(--ww-text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
}
.ww-docs-content ul {
    margin: 12px 0 16px 24px;
    font-size: 15px;
    color: var(--ww-text-secondary);
    line-height: 1.7;
}
.ww-faq-item {
    padding: 20px;
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    border-radius: 12px;
    margin-bottom: 16px;
}
.ww-faq-item h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 8px;
    color: var(--ww-text);
}
.ww-faq-item p {
    font-size: 14px;
    color: var(--ww-text-secondary);
    margin: 0;
}
.ww-docs-footer {
    text-align: center;
    padding: 32px;
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    border-radius: 12px;
    margin-top: 48px;
}
.ww-docs-footer p {
    font-size: 14px;
    color: var(--ww-text-secondary);
    margin: 0;
}

/* App Download Page */
.ww-download-platforms {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}
.ww-download-card {
    padding: 32px 24px;
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    border-radius: 12px;
    text-align: center;
}
.ww-download-icon {
    color: var(--ww-primary);
    margin-bottom: 16px;
}
.ww-download-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--ww-text);
}
.ww-download-version {
    font-size: 14px;
    color: var(--ww-text-secondary);
    margin-bottom: 4px;
}
.ww-download-size {
    font-size: 13px;
    color: var(--ww-text-light);
    margin-bottom: 20px;
}
.ww-download-qr {
    margin-bottom: 20px;
}
.ww-download-qr img {
    width: 150px;
    height: 150px;
    border: 1px solid var(--ww-border);
    border-radius: 8px;
}
.ww-download-btn {
    width: 100%;
}
.ww-download-features {
    margin-bottom: 48px;
}
.ww-download-features h2 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--ww-text);
    text-align: center;
}
.ww-feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.ww-feature-item {
    text-align: center;
    padding: 24px 16px;
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    border-radius: 12px;
}
.ww-feature-item svg {
    color: var(--ww-primary);
    margin-bottom: 12px;
}
.ww-feature-item h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--ww-text);
}
.ww-feature-item p {
    font-size: 13px;
    color: var(--ww-text-secondary);
    margin: 0;
}
.ww-download-notice {
    padding: 24px;
    background: var(--ww-card);
    border: 1px solid var(--ww-border);
    border-radius: 12px;
    margin-bottom: 24px;
}
.ww-download-notice h2 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--ww-text);
}
.ww-download-notice ul {
    margin: 0 0 0 24px;
    font-size: 14px;
    color: var(--ww-text-secondary);
    line-height: 1.7;
}
.ww-download-contact {
    text-align: center;
    font-size: 14px;
    color: var(--ww-text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    .ww-static-page {
        padding: 40px 0 60px;
    }
    .ww-static-header h1 {
        font-size: 24px;
    }
    .ww-contact-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .ww-form-row {
        grid-template-columns: 1fr;
    }
    .ww-join-benefits {
        grid-template-columns: 1fr;
    }
    .ww-qualification-grid {
        grid-template-columns: 1fr;
    }
    .ww-download-platforms {
        grid-template-columns: 1fr;
    }
    .ww-feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .ww-docs-nav {
        flex-wrap: wrap;
    }
}


/* ---------- Mobile Bottom Navigation ---------- */
.ww-mobile-bottom-nav {
    display: none;
}

@media (max-width: 768px) {
    .ww-mobile-bottom-nav {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        height: 60px;
        background: var(--ww-card);
        border-top: 1px solid var(--ww-border);
        z-index: 1000;
        padding-bottom: env(safe-area-inset-bottom, 0);
    }

    .ww-mobile-bottom-nav-item {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 4px;
        text-decoration: none;
        color: var(--ww-text-light);
        font-size: 11px;
        transition: color var(--ww-transition);
    }

    .ww-mobile-bottom-nav-item.active {
        color: var(--ww-primary);
    }

    .ww-mobile-bottom-nav-item svg {
        flex-shrink: 0;
    }

    /* Add bottom padding to content to account for fixed nav */
    body {
        padding-bottom: 60px;
    }

    /* Mobile hide rules */
    .ww-mobile-nav-user { display: none !important; }
    .ww-header-username { display: none !important; }
    .ww-footer { display: none !important; }
}