/* ============================================================
   男同网 - 碧桂园风格原创CSS样式系统
   配色：金色 #c8a84b | 翠绿 #1a6b3c | 象牙白 #faf6ee | 深墨 #1a1a2e
   设计风格：中国园林美学 + 现代动漫社区
   域名：msLdjdw.cn
   ============================================================ */

/* === 基础重置 === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'PingFang SC', 'Microsoft YaHei', '微软雅黑', 'Hiragino Sans GB', sans-serif;
    background-color: #faf6ee;
    color: #2c2c3e;
    line-height: 1.7;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; transition: all 0.3s ease; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* === CSS变量 === */
:root {
    --gold: #c8a84b;
    --gold-light: #e8c96a;
    --gold-dark: #9a7a2e;
    --green: #1a6b3c;
    --green-light: #2d9e5f;
    --green-pale: #e8f5ee;
    --ivory: #faf6ee;
    --ivory-dark: #f0e8d8;
    --ink: #1a1a2e;
    --ink-light: #2c2c3e;
    --ink-mid: #4a4a6a;
    --text-muted: #7a7a9a;
    --white: #ffffff;
    --shadow-sm: 0 2px 8px rgba(26,26,46,0.08);
    --shadow-md: 0 4px 20px rgba(26,26,46,0.12);
    --shadow-lg: 0 8px 40px rgba(26,26,46,0.18);
    --shadow-gold: 0 4px 20px rgba(200,168,75,0.25);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* === 滚动条美化 === */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--ivory-dark); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* === 顶部公告栏 === */
.ivo9vt7 {
    background: linear-gradient(90deg, var(--ink) 0%, #2a1a4e 50%, var(--ink) 100%);
    color: var(--gold-light);
    text-align: center;
    padding: 8px 20px;
    font-size: 13px;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}
.ivo9vt7::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(200,168,75,0.1), transparent);
    animation: shimmer 3s infinite;
}
@keyframes shimmer { to { left: 100%; } }
.ivo9vt7 a { color: var(--gold); font-weight: 600; }
.ivo9vt7 a:hover { color: var(--gold-light); }

/* === 导航栏 === */
.662v571 {
    background: rgba(26,26,46,0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(200,168,75,0.2);
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.j3j4bpvd {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 24px;
    height: 68px;
}
.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.site-logo img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--gold);
    object-fit: cover;
}
.logo-text {
    font-size: 22px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
}
.main-nav {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 4px;
}
.main-nav a {
    color: rgba(255,255,255,0.85);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    white-space: nowrap;
    position: relative;
}
.main-nav a:hover,
.main-nav a.active {
    color: var(--gold);
    background: rgba(200,168,75,0.1);
}
.main-nav a.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--gold);
    border-radius: 1px;
}
.rs78t {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.btn-login {
    color: rgba(255,255,255,0.8);
    font-size: 14px;
    padding: 7px 16px;
    border: 1px solid rgba(200,168,75,0.4);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.btn-login:hover {
    color: var(--gold);
    border-color: var(--gold);
    background: rgba(200,168,75,0.08);
}
.btn-register {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: var(--ink) !important;
    font-size: 14px;
    font-weight: 700;
    padding: 7px 18px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.btn-register:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-gold);
}

/* === 搜索框 === */
.search-bar-wrap {
    background: linear-gradient(180deg, rgba(26,26,46,0.95) 0%, rgba(26,107,60,0.15) 100%);
    border-bottom: 1px solid rgba(200,168,75,0.15);
    padding: 12px 24px;
}
.search-bar-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 12px;
}
.search-form {
    flex: 1;
    max-width: 600px;
    display: flex;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(200,168,75,0.3);
    border-radius: 24px;
    overflow: hidden;
    transition: var(--transition);
}
.search-form:focus-within {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(200,168,75,0.15);
    background: rgba(255,255,255,0.12);
}
.search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #fff;
    font-size: 14px;
    padding: 10px 18px;
    font-family: inherit;
}
.search-input::placeholder { color: rgba(255,255,255,0.4); }
.search-btn {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    border: none;
    color: var(--ink);
    font-size: 14px;
    font-weight: 700;
    padding: 10px 22px;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}
.search-btn:hover { opacity: 0.9; }
.i8vklc0 {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.umu2t5zw {
    color: rgba(255,255,255,0.6);
    font-size: 12px;
    padding: 4px 10px;
    background: rgba(255,255,255,0.06);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
}
.umu2t5zw:hover { color: var(--gold); background: rgba(200,168,75,0.1); }

/* === 面包屑 === */
.3ymcs4f4 {
    max-width: 1280px;
    margin: 0 auto;
    padding: 12px 24px;
    font-size: 13px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}
.3ymcs4f4 a { color: var(--green); }
.3ymcs4f4 a:hover { color: var(--green-light); }
.3ymcs4f4 span { color: var(--text-muted); }

/* === 通用容器 === */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}
.section { padding: 60px 0; }
.section-sm { padding: 40px 0; }

/* === 区块标题 === */
.ny05sn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}
.section-title {
    font-size: 26px;
    font-weight: 800;
    color: var(--ink);
    display: flex;
    align-items: center;
    gap: 10px;
}
.section-title::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 26px;
    background: linear-gradient(180deg, var(--gold) 0%, var(--green) 100%);
    border-radius: 2px;
}
.section-title .rc0tkq {
    font-size: 12px;
    font-weight: 600;
    color: var(--gold);
    background: rgba(200,168,75,0.12);
    padding: 2px 8px;
    border-radius: 10px;
    border: 1px solid rgba(200,168,75,0.3);
}
.section-more {
    color: var(--green);
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px;
}
.section-more:hover { color: var(--green-light); }
.section-more::after { content: '›'; font-size: 18px; }

/* === Hero区域 === */
.hero-section {
    position: relative;
    height: 520px;
    overflow: hidden;
    background: var(--ink);
}
.hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.75;
}
.rxpw0tz {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        rgba(26,26,46,0.85) 0%,
        rgba(26,107,60,0.3) 50%,
        rgba(200,168,75,0.1) 100%);
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.37ze1b {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(200,168,75,0.15);
    border: 1px solid rgba(200,168,75,0.4);
    color: var(--gold-light);
    font-size: 13px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 20px;
    margin-bottom: 20px;
    width: fit-content;
}
.37ze1b::before { content: '✦'; color: var(--gold); }
.hero-title {
    font-size: 52px;
    font-weight: 900;
    color: #fff;
    line-height: 1.15;
    margin-bottom: 16px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.hero-title .brand-highlight {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 18px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 32px;
    max-width: 560px;
    line-height: 1.6;
}
.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: var(--ink);
    font-size: 16px;
    font-weight: 700;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    transition: var(--transition);
    box-shadow: var(--shadow-gold);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(200,168,75,0.4);
}
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,0.25);
    transition: var(--transition);
    backdrop-filter: blur(8px);
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.18);
    border-color: rgba(255,255,255,0.4);
}
.jd1xd9io {
    position: absolute;
    bottom: 32px;
    right: 24px;
    display: flex;
    gap: 24px;
}
.lr3er4 {
    text-align: center;
    color: #fff;
}
.8or8c {
    font-size: 28px;
    font-weight: 800;
    color: var(--gold-light);
    display: block;
}
.c043dkef {
    font-size: 12px;
    color: rgba(255,255,255,0.65);
}

/* === 分类导航标签 === */
.category-tabs {
    background: var(--white);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    position: sticky;
    top: 68px;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}
.category-tabs-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    gap: 4px;
    overflow-x: auto;
    scrollbar-width: none;
}
.category-tabs-inner::-webkit-scrollbar { display: none; }
.cat-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--ink-mid);
    font-size: 14px;
    font-weight: 500;
    padding: 14px 18px;
    white-space: nowrap;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
    cursor: pointer;
}
.cat-tab:hover { color: var(--green); }
.cat-tab.active {
    color: var(--green);
    border-bottom-color: var(--green);
    font-weight: 700;
}
.cat-tab .cat-icon { font-size: 16px; }

/* === 视频卡片网格 === */
.video-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.video-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}
.video-grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

/* === 视频卡片 === */
.video-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid rgba(0,0,0,0.04);
}
.video-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(200,168,75,0.2);
}
.video-thumb {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--ink);
}
.video-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.video-card:hover .video-thumb img { transform: scale(1.05); }
.video-play-btn {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0);
    transition: var(--transition);
    opacity: 0;
}
.video-card:hover .video-play-btn {
    background: rgba(0,0,0,0.35);
    opacity: 1;
}
.play-icon {
    width: 56px;
    height: 56px;
    background: rgba(200,168,75,0.92);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0.8);
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.video-card:hover .play-icon { transform: scale(1); }
.play-icon::after {
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 10px 0 10px 18px;
    border-color: transparent transparent transparent var(--ink);
    margin-left: 4px;
}
.video-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0,0,0,0.75);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 4px;
}
.vx10etb {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--green);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
}
.vx10etb.hot { background: #e53935; }
.vx10etb.new { background: var(--gold-dark); }
.vx10etb.ai { background: #7c3aed; }
.video-info { padding: 14px; }
.video-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.5;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.video-card:hover .video-title { color: var(--green); }
.video-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
}
.video-meta-left { display: flex; align-items: center; gap: 10px; }
.video-views::before { content: '▶ '; }
.video-likes::before { content: '♥ '; color: #e53935; }
.video-date { font-size: 11px; }

/* === 特色大卡片 === */
.featured-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid rgba(200,168,75,0.15);
}
.featured-thumb {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}
.featured-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.featured-content {
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: linear-gradient(135deg, var(--ivory) 0%, var(--ivory-dark) 100%);
}
.4dqlsz {
    display: inline-block;
    background: var(--green-pale);
    color: var(--green);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 12px;
    margin-bottom: 14px;
    width: fit-content;
    border: 1px solid rgba(26,107,60,0.2);
}
.featured-title {
    font-size: 22px;
    font-weight: 800;
    color: var(--ink);
    line-height: 1.4;
    margin-bottom: 12px;
}
.featured-desc {
    font-size: 14px;
    color: var(--ink-mid);
    line-height: 1.7;
    margin-bottom: 20px;
}
.k4qhkbu {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
    font-size: 13px;
    color: var(--text-muted);
}
.3iidvx { display: flex; align-items: center; gap: 4px; }

/* === 主题分区卡片 === */
.theme-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.theme-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    aspect-ratio: 4/3;
    cursor: pointer;
    transition: var(--transition);
}
.theme-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.theme-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.theme-card:hover img { transform: scale(1.08); }
.x75lpb9 {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(26,26,46,0.85) 100%);
}
.theme-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    color: #fff;
}
.theme-name {
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 4px;
}
.theme-count {
    font-size: 12px;
    color: rgba(255,255,255,0.7);
}

/* === AI功能卡片 === */
.ai-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.ai-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.04);
    transition: 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(--gold) 0%, var(--green) 100%);
}
.ai-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(200,168,75,0.2);
}
.ai-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--green-pale) 0%, rgba(200,168,75,0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 16px;
    border: 2px solid rgba(26,107,60,0.15);
}
.ai-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 8px;
}
.ai-desc {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}
.ai-btn {
    display: inline-block;
    margin-top: 16px;
    background: linear-gradient(135deg, var(--green) 0%, var(--green-light) 100%);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 20px;
    border-radius: 20px;
    transition: var(--transition);
}
.ai-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(26,107,60,0.3); }

/* === 专家卡片 === */
.expert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.expert-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.04);
    transition: var(--transition);
}
.expert-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(200,168,75,0.2);
}
.expert-avatar {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 16px;
    border: 3px solid var(--gold);
    box-shadow: 0 4px 16px rgba(200,168,75,0.25);
}
.expert-name {
    font-size: 18px;
    font-weight: 800;
    color: var(--ink);
    margin-bottom: 4px;
}
.expert-role {
    font-size: 13px;
    color: var(--green);
    font-weight: 600;
    margin-bottom: 12px;
}
.expert-bio {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 16px;
}
.3fyp3z74 {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-bottom: 16px;
}
.o799bdk {
    background: var(--green-pale);
    color: var(--green);
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 10px;
    border: 1px solid rgba(26,107,60,0.15);
}
.expert-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
}
.expert-btn {
    font-size: 13px;
    font-weight: 600;
    padding: 7px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.expert-btn-primary {
    background: var(--green);
    color: #fff;
}
.expert-btn-primary:hover { background: var(--green-light); }
.expert-btn-outline {
    border: 1px solid var(--green);
    color: var(--green);
}
.expert-btn-outline:hover { background: var(--green-pale); }

/* === 社区功能区 === */
.community-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.community-card {
    background: linear-gradient(135deg, var(--ink) 0%, #1a3a2e 100%);
    border-radius: var(--radius-md);
    padding: 28px;
    color: #fff;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(200,168,75,0.15);
}
.community-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(200,168,75,0.3);
}
.community-card::after {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(200,168,75,0.08) 0%, transparent 70%);
    border-radius: 50%;
}
.community-icon {
    font-size: 36px;
    margin-bottom: 14px;
    display: block;
}
.community-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--gold-light);
    margin-bottom: 8px;
}
.community-desc {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
    margin-bottom: 18px;
}
.community-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(200,168,75,0.15);
    border: 1px solid rgba(200,168,75,0.4);
    color: var(--gold-light);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 18px;
    border-radius: 20px;
    transition: var(--transition);
}
.community-btn:hover {
    background: rgba(200,168,75,0.25);
    border-color: var(--gold);
    color: var(--gold);
}

/* === 合作品牌 === */
.partner-section {
    background: var(--ivory-dark);
    padding: 50px 0;
}
.partner-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    align-items: center;
}
.partner-item {
    background: var(--white);
    border-radius: var(--radius-sm);
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 700;
    color: var(--ink-mid);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.05);
    transition: var(--transition);
}
.partner-item:hover {
    color: var(--green);
    border-color: rgba(26,107,60,0.2);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* === FAQ === */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid rgba(0,0,0,0.06);
    overflow: hidden;
    transition: var(--transition);
}
.faq-item:hover { border-color: rgba(200,168,75,0.3); }
.faq-question {
    padding: 18px 24px;
    font-size: 15px;
    font-weight: 600;
    color: var(--ink);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    user-select: none;
}
.faq-question::before {
    content: 'Q';
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: var(--ink);
    font-size: 12px;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.faq-toggle {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background: var(--green-pale);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green);
    font-size: 16px;
    font-weight: 700;
    transition: var(--transition);
}
.faq-item.open .faq-toggle { transform: rotate(45deg); background: var(--green); color: #fff; }
.faq-answer {
    padding: 0 24px 18px 60px;
    font-size: 14px;
    color: var(--ink-mid);
    line-height: 1.7;
    display: none;
}
.faq-item.open .faq-answer { display: block; }

/* === 用户评论 === */
.review-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.review-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.04);
    transition: var(--transition);
    position: relative;
}
.review-card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(200,168,75,0.2);
}
.review-card::before {
    content: '"';
    position: absolute;
    top: 16px;
    right: 20px;
    font-size: 60px;
    color: rgba(200,168,75,0.12);
    font-family: Georgia, serif;
    line-height: 1;
}
.ysiz4d {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}
.review-avatar {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green) 0%, var(--gold) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    font-weight: 800;
    flex-shrink: 0;
}
.review-user-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--ink);
}
.vz2l3 {
    font-size: 11px;
    color: var(--green);
    background: var(--green-pale);
    padding: 2px 8px;
    border-radius: 8px;
}
.review-stars {
    color: var(--gold);
    font-size: 14px;
    margin-left: auto;
}
.review-text {
    font-size: 14px;
    color: var(--ink-mid);
    line-height: 1.7;
    margin-bottom: 12px;
}
.review-date {
    font-size: 12px;
    color: var(--text-muted);
}

/* === 联系我们 === */
.contact-section {
    background: linear-gradient(135deg, var(--ink) 0%, #1a3a2e 100%);
    padding: 60px 0;
    color: #fff;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
}
.contact-block-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--gold-light);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(200,168,75,0.2);
}
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 14px;
    font-size: 14px;
    color: rgba(255,255,255,0.75);
}
.contact-icon { color: var(--gold); font-size: 16px; flex-shrink: 0; margin-top: 2px; }
.qr-wrap {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.qr-item { text-align: center; }
.qr-item img {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-sm);
    border: 2px solid rgba(200,168,75,0.3);
    margin-bottom: 8px;
}
.pk49hvt2 {
    font-size: 12px;
    color: rgba(255,255,255,0.6);
}
.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.social-link {
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.8);
    font-size: 13px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255,255,255,0.1);
    transition: var(--transition);
}
.social-link:hover {
    background: rgba(200,168,75,0.15);
    border-color: rgba(200,168,75,0.4);
    color: var(--gold-light);
}

/* === 页脚 === */
.site-footer {
    background: var(--ink);
    border-top: 1px solid rgba(200,168,75,0.15);
    padding: 40px 0 24px;
    color: rgba(255,255,255,0.5);
}
.footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}
.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    flex-wrap: wrap;
    gap: 16px;
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}
.footer-logo img { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--gold); }
.footer-logo-text {
    font-size: 18px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.footer-nav {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.footer-nav a {
    color: rgba(255,255,255,0.5);
    font-size: 13px;
    transition: var(--transition);
}
.footer-nav a:hover { color: var(--gold-light); }
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    flex-wrap: wrap;
    gap: 10px;
}
.footer-copyright { color: rgba(255,255,255,0.4); }
.footer-update { color: var(--gold); font-size: 12px; }
.footer-icp a { color: rgba(255,255,255,0.35); }
.footer-icp a:hover { color: rgba(255,255,255,0.6); }

/* === 侧边栏 === */
.page-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 28px;
    align-items: start;
}
.sidebar { display: flex; flex-direction: column; gap: 20px; }
.sidebar-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.04);
}
.sidebar-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--gold);
    display: flex;
    align-items: center;
    gap: 8px;
}
.hot-list { display: flex; flex-direction: column; gap: 10px; }
.hot-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
}
.hot-item:hover { background: var(--ivory); }
.hot-rank {
    width: 22px;
    height: 22px;
    border-radius: 4px;
    background: var(--ivory-dark);
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.hot-rank.top1 { background: #e53935; color: #fff; }
.hot-rank.top2 { background: var(--gold); color: var(--ink); }
.hot-rank.top3 { background: var(--gold-dark); color: #fff; }
.hot-title {
    font-size: 13px;
    color: var(--ink-mid);
    line-height: 1.4;
    flex: 1;
}
.hot-item:hover .hot-title { color: var(--green); }

/* === 标签云 === */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.tag-item {
    background: var(--ivory);
    color: var(--ink-mid);
    font-size: 12px;
    padding: 5px 12px;
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.06);
    transition: var(--transition);
    cursor: pointer;
}
.tag-item:hover {
    background: var(--green-pale);
    color: var(--green);
    border-color: rgba(26,107,60,0.2);
}

/* === 分页 === */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}
.page-btn {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    color: var(--ink-mid);
    background: var(--white);
    border: 1px solid rgba(0,0,0,0.1);
    cursor: pointer;
    transition: var(--transition);
}
.page-btn:hover { color: var(--green); border-color: var(--green); }
.page-btn.active {
    background: var(--green);
    color: #fff;
    border-color: var(--green);
}

/* === 加载更多按钮 === */
.01ggd { text-align: center; margin-top: 40px; }
.kxbq9g1 {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    color: var(--green);
    font-size: 15px;
    font-weight: 600;
    padding: 13px 40px;
    border-radius: var(--radius-md);
    border: 2px solid var(--green);
    transition: var(--transition);
    cursor: pointer;
}
.kxbq9g1:hover {
    background: var(--green);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(26,107,60,0.25);
}

/* === 内页Banner === */
.inner-banner {
    background: linear-gradient(135deg, var(--ink) 0%, #1a3a2e 60%, var(--ink) 100%);
    padding: 50px 0;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.inner-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(200,168,75,0.08) 0%, transparent 60%);
    border-radius: 50%;
}
.inner-banner-title {
    font-size: 36px;
    font-weight: 900;
    color: #fff;
    margin-bottom: 8px;
}
.inner-banner-title span { color: var(--gold-light); }
.inner-banner-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    max-width: 600px;
}

/* === 视频详情页 === */
.video-player-wrap {
    background: #000;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 16/9;
    position: relative;
}
.video-player-wrap video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.danmaku-bar {
    background: var(--white);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    display: flex;
    gap: 10px;
    align-items: center;
    margin-top: 12px;
    border: 1px solid rgba(0,0,0,0.06);
}
.danmaku-input {
    flex: 1;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 14px;
    outline: none;
    font-family: inherit;
    transition: var(--transition);
}
.danmaku-input:focus { border-color: var(--green); }
.danmaku-send {
    background: var(--green);
    color: #fff;
    border: none;
    border-radius: 20px;
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition);
}
.danmaku-send:hover { background: var(--green-light); }

/* === 分享按钮 === */
.share-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 20px;
}
.share-label { font-size: 14px; color: var(--text-muted); font-weight: 600; }
.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    padding: 7px 16px;
    border-radius: 20px;
    transition: var(--transition);
    cursor: pointer;
}
.share-wechat { background: #07c160; color: #fff; }
.share-weibo { background: #e6162d; color: #fff; }
.share-douyin { background: #010101; color: #fff; }
.share-bilibili { background: #00a1d6; color: #fff; }
.share-btn:hover { opacity: 0.85; transform: translateY(-1px); }

/* === 移动端适配 === */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}
.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: rgba(255,255,255,0.8);
    border-radius: 1px;
    transition: var(--transition);
}

@media (max-width: 1024px) {
    .video-grid { grid-template-columns: repeat(3, 1fr); }
    .ai-grid { grid-template-columns: repeat(2, 1fr); }
    .page-layout { grid-template-columns: 1fr; }
    .sidebar { display: none; }
    .hero-title { font-size: 40px; }
    .contact-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .main-nav { display: none; }
    .mobile-menu-btn { display: flex; }
    .rs78t .btn-login { display: none; }
    .video-grid { grid-template-columns: repeat(2, 1fr); }
    .video-grid-3 { grid-template-columns: repeat(2, 1fr); }
    .theme-grid { grid-template-columns: repeat(2, 1fr); }
    .expert-grid { grid-template-columns: 1fr; }
    .community-grid { grid-template-columns: 1fr; }
    .review-grid { grid-template-columns: 1fr; }
    .featured-card { grid-template-columns: 1fr; }
    .hero-section { height: 400px; }
    .hero-title { font-size: 30px; }
    .hero-subtitle { font-size: 15px; }
    .jd1xd9io { position: static; margin-top: 20px; }
    .section { padding: 40px 0; }
    .section-title { font-size: 20px; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-top { flex-direction: column; align-items: flex-start; }
    .inner-banner-title { font-size: 26px; }
}

@media (max-width: 480px) {
    .video-grid { grid-template-columns: 1fr; }
    .video-grid-3 { grid-template-columns: 1fr; }
    .ai-grid { grid-template-columns: 1fr; }
    .theme-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 24px; }
    .hero-actions { flex-direction: column; }
    .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
    .container { padding: 0 16px; }
}

/* === 动画 === */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}
.f2ct9 { animation: fadeInUp 0.5s ease forwards; }
.live-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #e53935;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
    margin-right: 4px;
}

/* === 工具类 === */
.text-gold { color: var(--gold); }
.text-green { color: var(--green); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-8 { gap: 8px; }
.gap-16 { gap: 16px; }
.bg-ivory { background: var(--ivory); }
.bg-ivory-dark { background: var(--ivory-dark); }