/* ============================================================
   抖荫短视频传媒 cdpqs.cn - 主样式表
   原创配色：玫瑰金 #C9956C | 深红 #8B1A2F | 米白 #FDF6F0
   ============================================================ */

/* ---- 基础重置 ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
    font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
    background: #FDF6F0;
    color: #2D1A1A;
    line-height: 1.7;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; transition: color .25s; }
a:hover { color: #8B1A2F; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- CSS变量 ---- */
:root {
    --rose-gold: #C9956C;
    --deep-red: #8B1A2F;
    --crimson: #B5213D;
    --cream: #FDF6F0;
    --warm-white: #FFF8F5;
    --dark: #2D1A1A;
    --mid: #6B3A3A;
    --light: #F5E6DF;
    --border: #E8D0C8;
    --shadow: 0 4px 24px rgba(139,26,47,.10);
    --shadow-lg: 0 8px 40px rgba(139,26,47,.16);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: .28s cubic-bezier(.4,0,.2,1);
}

/* ---- 干扰标签隐藏（多重保险） ---- */
.xh-noise-wrap,
[data-noise="1"],
[aria-hidden="true"].noise-block {
    display: none !important;
    visibility: hidden !important;
    position: absolute !important;
    left: -99999px !important;
    top: -99999px !important;
    width: 0 !important;
    height: 0 !important;
    max-width: 0 !important;
    max-height: 0 !important;
    overflow: hidden !important;
    pointer-events: none !important;
    font-size: 0 !important;
    line-height: 0 !important;
    opacity: 0 !important;
    clip: rect(0,0,0,0) !important;
    clip-path: inset(100%) !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    z-index: -9999 !important;
}
.xh-noise-wrap * {
    display: inline !important;
    font-size: 0 !important;
    line-height: 0 !important;
    color: transparent !important;
}

/* ============================================================
   顶部导航
   ============================================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(253,246,240,.96);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 16px rgba(139,26,47,.07);
}
.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    height: 68px;
    display: flex;
    align-items: center;
    gap: 32px;
}
.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.site-logo img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
}
.site-logo .logo-text {
    font-size: 1.4rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--deep-red), var(--rose-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: .04em;
}
.site-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
}
.site-nav a {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: .95rem;
    font-weight: 500;
    color: var(--mid);
    transition: all var(--transition);
    white-space: nowrap;
}
.site-nav a:hover,
.site-nav a.active {
    background: var(--light);
    color: var(--deep-red);
}
.nav-btn-join {
    margin-left: auto;
    padding: 9px 22px !important;
    background: linear-gradient(135deg, var(--deep-red), var(--crimson)) !important;
    color: #fff !important;
    border-radius: 24px !important;
    font-weight: 600 !important;
    box-shadow: 0 3px 12px rgba(139,26,47,.3) !important;
}
.nav-btn-join:hover {
    transform: translateY(-1px);
    box-shadow: 0 5px 18px rgba(139,26,47,.4) !important;
}
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    margin-left: auto;
}
.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--deep-red);
    border-radius: 2px;
    transition: all var(--transition);
}

/* ---- 搜索栏 ---- */
.search-bar-wrap {
    background: linear-gradient(135deg, #FFF0EC, #FDE8E0);
    border-bottom: 1px solid var(--border);
    padding: 10px 0;
}
.search-bar-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.search-form {
    display: flex;
    align-items: center;
    flex: 1;
    max-width: 640px;
    background: #fff;
    border: 1.5px solid var(--border);
    border-radius: 28px;
    overflow: hidden;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.search-form:focus-within {
    border-color: var(--rose-gold);
    box-shadow: 0 0 0 3px rgba(201,149,108,.15);
}
.search-form input {
    flex: 1;
    padding: 10px 20px;
    border: none;
    outline: none;
    font-size: .95rem;
    background: transparent;
    color: var(--dark);
}
.search-form button {
    padding: 10px 22px;
    background: linear-gradient(135deg, var(--deep-red), var(--crimson));
    color: #fff;
    font-size: .9rem;
    font-weight: 600;
    border-radius: 0 28px 28px 0;
    transition: opacity var(--transition);
}
.search-form button:hover { opacity: .88; }
.search-hot-tags {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    font-size: .82rem;
    color: var(--mid);
}
.search-hot-tags span { color: var(--rose-gold); font-weight: 600; }
.search-hot-tags a {
    padding: 3px 10px;
    background: var(--light);
    border-radius: 12px;
    color: var(--mid);
    font-size: .8rem;
    transition: all var(--transition);
}
.search-hot-tags a:hover {
    background: var(--deep-red);
    color: #fff;
}

/* ============================================================
   Hero Banner
   ============================================================ */
.hero-banner {
    position: relative;
    height: 580px;
    overflow: hidden;
    display: flex;
    align-items: center;
}
.hero-banner .hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(139,26,47,.72) 0%, rgba(45,26,26,.45) 50%, rgba(201,149,108,.25) 100%);
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: rgba(201,149,108,.25);
    border: 1px solid rgba(201,149,108,.5);
    border-radius: 20px;
    color: #FFD9C0;
    font-size: .82rem;
    font-weight: 600;
    letter-spacing: .06em;
    margin-bottom: 18px;
    backdrop-filter: blur(8px);
}
.hero-content h1 {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 16px;
    text-shadow: 0 2px 12px rgba(0,0,0,.3);
}
.hero-content h1 em {
    font-style: normal;
    color: var(--rose-gold);
}
.hero-content p {
    font-size: 1.05rem;
    color: rgba(255,255,255,.88);
    max-width: 560px;
    margin-bottom: 32px;
    line-height: 1.8;
}
.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}
.btn-primary {
    padding: 13px 32px;
    background: linear-gradient(135deg, var(--deep-red), var(--crimson));
    color: #fff;
    border-radius: 28px;
    font-size: 1rem;
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(139,26,47,.4);
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(139,26,47,.5);
    color: #fff;
}
.btn-outline {
    padding: 13px 32px;
    border: 2px solid rgba(255,255,255,.7);
    color: #fff;
    border-radius: 28px;
    font-size: 1rem;
    font-weight: 600;
    backdrop-filter: blur(8px);
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-outline:hover {
    background: rgba(255,255,255,.15);
    color: #fff;
    transform: translateY(-2px);
}
.hero-stats {
    position: absolute;
    right: 24px;
    bottom: 40px;
    display: flex;
    gap: 24px;
    z-index: 2;
}
.hero-stat {
    text-align: center;
    color: #fff;
}
.hero-stat .num {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--rose-gold);
    display: block;
}
.hero-stat .label {
    font-size: .78rem;
    opacity: .8;
}

/* ============================================================
   通用区块
   ============================================================ */
.section { padding: 72px 0; }
.section-alt { background: #FFF5F0; }
.section-dark {
    background: linear-gradient(135deg, #2D1A1A, #4A1A2A);
    color: #fff;
}
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}
.section-header {
    text-align: center;
    margin-bottom: 52px;
}
.section-tag {
    display: inline-block;
    padding: 4px 14px;
    background: var(--light);
    color: var(--deep-red);
    border-radius: 12px;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.section-dark .section-tag {
    background: rgba(201,149,108,.2);
    color: var(--rose-gold);
}
.section-header h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 12px;
    line-height: 1.3;
}
.section-dark .section-header h2 { color: #fff; }
.section-header p {
    font-size: 1rem;
    color: var(--mid);
    max-width: 560px;
    margin: 0 auto;
}
.section-dark .section-header p { color: rgba(255,255,255,.7); }

/* ============================================================
   传媒卡片（Video Cards）
   ============================================================ */
.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}
.media-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    cursor: pointer;
}
.media-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.media-thumb {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--light);
}
.media-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}
.media-card:hover .media-thumb img {
    transform: scale(1.06);
}
.play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(139,26,47,.0);
    transition: background var(--transition);
}
.media-card:hover .play-overlay {
    background: rgba(139,26,47,.45);
}
.play-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(255,255,255,.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(.7);
    transition: all var(--transition);
    box-shadow: 0 4px 20px rgba(0,0,0,.25);
}
.media-card:hover .play-btn {
    opacity: 1;
    transform: scale(1);
}
.play-btn svg {
    width: 22px;
    height: 22px;
    fill: var(--deep-red);
    margin-left: 3px;
}
.media-duration {
    position: absolute;
    bottom: 8px;
    right: 10px;
    background: rgba(0,0,0,.72);
    color: #fff;
    font-size: .75rem;
    padding: 2px 8px;
    border-radius: 6px;
    font-weight: 600;
}
.media-tag-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 3px 10px;
    border-radius: 10px;
    font-size: .72rem;
    font-weight: 700;
    color: #fff;
    background: var(--deep-red);
}
.media-body {
    padding: 16px 18px 18px;
}
.media-body h3 {
    font-size: .98rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.media-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: .8rem;
    color: var(--mid);
}
.media-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}
.media-meta svg {
    width: 14px;
    height: 14px;
    fill: var(--rose-gold);
    flex-shrink: 0;
}
.media-author {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border);
}
.media-author img {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}
.media-author span {
    font-size: .82rem;
    color: var(--mid);
}

/* ============================================================
   模块：影视传媒分类
   ============================================================ */
.category-tabs {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 32px;
    justify-content: center;
}
.cat-tab {
    padding: 8px 22px;
    border-radius: 24px;
    font-size: .9rem;
    font-weight: 600;
    color: var(--mid);
    background: var(--light);
    border: 1.5px solid transparent;
    transition: all var(--transition);
}
.cat-tab:hover,
.cat-tab.active {
    background: var(--deep-red);
    color: #fff;
    border-color: var(--deep-red);
}

/* ============================================================
   模块：AI赋能
   ============================================================ */
.ai-features {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}
.ai-card {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(201,149,108,.2);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}
.ai-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--deep-red), var(--rose-gold));
    opacity: 0;
    transition: opacity var(--transition);
}
.ai-card:hover {
    background: rgba(255,255,255,.1);
    transform: translateY(-4px);
    border-color: rgba(201,149,108,.5);
}
.ai-card:hover::before { opacity: 1; }
.ai-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--deep-red), var(--rose-gold));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 18px;
}
.ai-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
}
.ai-card p {
    font-size: .9rem;
    color: rgba(255,255,255,.65);
    line-height: 1.7;
}

/* ============================================================
   模块：专家团队
   ============================================================ */
.experts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 28px;
}
.expert-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    text-align: center;
}
.expert-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.expert-photo {
    position: relative;
    height: 220px;
    overflow: hidden;
}
.expert-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: transform .5s ease;
}
.expert-card:hover .expert-photo img { transform: scale(1.05); }
.expert-role-badge {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--deep-red), var(--crimson));
    color: #fff;
    padding: 4px 16px;
    border-radius: 12px;
    font-size: .78rem;
    font-weight: 700;
    white-space: nowrap;
}
.expert-info {
    padding: 20px 20px 24px;
}
.expert-info h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 6px;
}
.expert-info p {
    font-size: .85rem;
    color: var(--mid);
    margin-bottom: 14px;
    line-height: 1.6;
}
.expert-awards {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 14px;
}
.award-tag {
    padding: 3px 10px;
    background: var(--light);
    color: var(--deep-red);
    border-radius: 8px;
    font-size: .75rem;
    font-weight: 600;
}
.expert-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
}
.btn-sm {
    padding: 7px 18px;
    border-radius: 16px;
    font-size: .82rem;
    font-weight: 600;
    transition: all var(--transition);
}
.btn-sm-primary {
    background: var(--deep-red);
    color: #fff;
}
.btn-sm-primary:hover {
    background: var(--crimson);
    color: #fff;
}
.btn-sm-outline {
    border: 1.5px solid var(--border);
    color: var(--mid);
}
.btn-sm-outline:hover {
    border-color: var(--deep-red);
    color: var(--deep-red);
}

/* ============================================================
   模块：社区功能
   ============================================================ */
.community-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}
.community-item {
    background: #fff;
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    border: 1.5px solid transparent;
}
.community-item:hover {
    border-color: var(--rose-gold);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.community-icon {
    font-size: 2.4rem;
    margin-bottom: 14px;
    display: block;
}
.community-item h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}
.community-item p {
    font-size: .84rem;
    color: var(--mid);
    line-height: 1.6;
}
.community-live-badge {
    display: inline-block;
    padding: 2px 8px;
    background: #FF3B5C;
    color: #fff;
    border-radius: 8px;
    font-size: .7rem;
    font-weight: 700;
    margin-top: 8px;
    animation: pulse-live 1.5s infinite;
}
@keyframes pulse-live {
    0%, 100% { opacity: 1; }
    50% { opacity: .6; }
}

/* ============================================================
   模块：合作品牌
   ============================================================ */
.partners-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}
.partner-logo {
    padding: 14px 28px;
    background: #fff;
    border-radius: var(--radius);
    border: 1.5px solid var(--border);
    font-size: .9rem;
    font-weight: 700;
    color: var(--mid);
    transition: all var(--transition);
}
.partner-logo:hover {
    border-color: var(--rose-gold);
    color: var(--deep-red);
    box-shadow: var(--shadow);
}

/* ============================================================
   模块：用户评价
   ============================================================ */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}
.review-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--rose-gold);
    transition: all var(--transition);
}
.review-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.review-stars {
    display: flex;
    gap: 3px;
    margin-bottom: 12px;
}
.review-stars span {
    color: #FFB800;
    font-size: 1rem;
}
.review-text {
    font-size: .92rem;
    color: var(--dark);
    line-height: 1.75;
    margin-bottom: 16px;
    font-style: italic;
}
.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.review-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--deep-red), var(--rose-gold));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    flex-shrink: 0;
}
.review-author-info strong {
    display: block;
    font-size: .9rem;
    color: var(--dark);
}
.review-author-info span {
    font-size: .78rem;
    color: var(--mid);
}

/* ============================================================
   模块：FAQ
   ============================================================ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}
.faq-item {
    background: #fff;
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(139,26,47,.06);
    border: 1.5px solid var(--border);
}
.faq-question {
    width: 100%;
    text-align: left;
    padding: 18px 22px;
    font-size: .98rem;
    font-weight: 600;
    color: var(--dark);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    transition: color var(--transition);
}
.faq-question:hover { color: var(--deep-red); }
.faq-question.open { color: var(--deep-red); }
.faq-arrow {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition);
    font-size: .7rem;
    color: var(--deep-red);
}
.faq-question.open .faq-arrow {
    background: var(--deep-red);
    color: #fff;
    transform: rotate(180deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease, padding .35s ease;
}
.faq-answer.open {
    max-height: 300px;
    padding-bottom: 18px;
}
.faq-answer p {
    padding: 0 22px;
    font-size: .9rem;
    color: var(--mid);
    line-height: 1.75;
}

/* ============================================================
   模块：联系我们
   ============================================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}
.contact-info h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 16px;
}
.contact-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 28px;
}
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    background: var(--light);
    border-radius: var(--radius);
}
.contact-item-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--deep-red), var(--rose-gold));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.contact-item-text strong {
    display: block;
    font-size: .9rem;
    color: var(--dark);
    margin-bottom: 2px;
}
.contact-item-text span {
    font-size: .85rem;
    color: var(--mid);
}
.qrcode-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.qrcode-box {
    text-align: center;
}
.qrcode-box img {
    width: 110px;
    height: 110px;
    border-radius: var(--radius);
    border: 2px solid var(--border);
    object-fit: cover;
}
.qrcode-box p {
    font-size: .78rem;
    color: var(--mid);
    margin-top: 6px;
}

/* ============================================================
   模块：社交分享
   ============================================================ */
.share-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.share-label {
    font-size: .9rem;
    color: var(--mid);
    font-weight: 600;
}
.share-btn {
    padding: 8px 18px;
    border-radius: 20px;
    font-size: .85rem;
    font-weight: 600;
    color: #fff;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.share-wechat { background: #07C160; }
.share-weibo { background: #E6162D; }
.share-douyin { background: #010101; }
.share-bilibili { background: #00A1D6; }
.share-btn:hover {
    transform: translateY(-2px);
    opacity: .9;
    color: #fff;
}

/* ============================================================
   页脚
   ============================================================ */
.site-footer {
    background: linear-gradient(135deg, #1A0A0A, #2D1A1A);
    color: rgba(255,255,255,.75);
    padding: 60px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
}
.footer-brand .logo-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}
.footer-brand .logo-wrap img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}
.footer-brand .logo-wrap span {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--rose-gold);
}
.footer-brand p {
    font-size: .88rem;
    line-height: 1.75;
    color: rgba(255,255,255,.55);
    margin-bottom: 20px;
}
.footer-col h4 {
    font-size: .95rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(201,149,108,.2);
}
.footer-col ul li {
    margin-bottom: 8px;
}
.footer-col ul li a {
    font-size: .86rem;
    color: rgba(255,255,255,.55);
    transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--rose-gold); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.footer-bottom p {
    font-size: .82rem;
    color: rgba(255,255,255,.4);
}
.footer-bottom a {
    color: rgba(255,255,255,.4);
    font-size: .82rem;
}
.footer-bottom a:hover { color: var(--rose-gold); }
.footer-links {
    display: flex;
    gap: 16px;
}

/* ============================================================
   视频模态框
   ============================================================ */
.video-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,.88);
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.video-modal.active { display: flex; }
.video-modal-inner {
    position: relative;
    width: 100%;
    max-width: 900px;
    background: #000;
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.video-modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 10;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,.15);
    color: #fff;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
}
.video-modal-close:hover { background: rgba(255,255,255,.3); }
.video-placeholder {
    aspect-ratio: 16/9;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1A0A0A, #2D1A1A);
    color: rgba(255,255,255,.6);
    gap: 16px;
}
.video-placeholder .big-play {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(201,149,108,.25);
    border: 2px solid rgba(201,149,108,.5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

/* ============================================================
   面包屑
   ============================================================ */
.breadcrumb {
    padding: 12px 0;
    font-size: .84rem;
    color: var(--mid);
}
.breadcrumb a { color: var(--mid); }
.breadcrumb a:hover { color: var(--deep-red); }
.breadcrumb span { margin: 0 6px; color: var(--border); }

/* ============================================================
   内页 Hero
   ============================================================ */
.inner-hero {
    background: linear-gradient(135deg, #2D1A1A, #4A1A2A);
    padding: 60px 0 48px;
    color: #fff;
}
.inner-hero h1 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 12px;
}
.inner-hero p {
    font-size: 1rem;
    color: rgba(255,255,255,.7);
    max-width: 560px;
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .site-nav { display: none; }
    .site-nav.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 68px;
        left: 0;
        right: 0;
        background: rgba(253,246,240,.98);
        padding: 16px 24px 24px;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 8px 24px rgba(139,26,47,.1);
        z-index: 999;
    }
    .site-nav.open a { padding: 12px 0; border-bottom: 1px solid var(--border); }
    .hamburger { display: flex; }
    .hero-banner { height: 420px; }
    .hero-stats { display: none; }
    .footer-grid { grid-template-columns: 1fr; }
    .search-hot-tags { display: none; }
    .media-grid { grid-template-columns: 1fr 1fr; }
    .experts-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .media-grid { grid-template-columns: 1fr; }
    .experts-grid { grid-template-columns: 1fr; }
    .community-grid { grid-template-columns: 1fr 1fr; }
    .reviews-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; }
    .btn-primary, .btn-outline { width: 100%; justify-content: center; }
}

/* ============================================================
   工具类
   ============================================================ */
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-24 { margin-bottom: 24px; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-12 { gap: 12px; }
.w-full { width: 100%; }
.view-all-wrap { text-align: center; margin-top: 40px; }
.btn-view-all {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 32px;
    border: 2px solid var(--deep-red);
    color: var(--deep-red);
    border-radius: 28px;
    font-size: .95rem;
    font-weight: 700;
    transition: all var(--transition);
}
.btn-view-all:hover {
    background: var(--deep-red);
    color: #fff;
}
.section-dark .btn-view-all {
    border-color: var(--rose-gold);
    color: var(--rose-gold);
}
.section-dark .btn-view-all:hover {
    background: var(--rose-gold);
    color: #fff;
}

/* ============================================================
   滚动动画
   ============================================================ */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== 标签云 ===== */
.tags-cloud{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;}
.tag-item{display:inline-block;padding:6px 16px;background:#FFF0F3;color:#8B1A2F;border:1px solid #F5C0C8;border-radius:20px;font-size:.84rem;font-weight:500;text-decoration:none;transition:all .22s;}
.tag-item:hover{background:#8B1A2F;color:#fff;border-color:#8B1A2F;}
.tag-item.tag-hot{background:#8B1A2F;color:#fff;border-color:#8B1A2F;font-weight:700;}
.tag-item.tag-hot:hover{background:#C9956C;border-color:#C9956C;}