/*
   国产 - 国内影视传媒公司与视频社区 全站样式
   vodjdcv.cn
   原创配色：蜜桃粉 #FF6B9D / 珊瑚橙 #FF8A65 / 深紫 #2D1B69 / 暖金 #FFD54F
*/
:root {
    --peach: #FF6B9D;
    --coral: #FF8A65;
    --deep-purple: #2D1B69;
    --warm-gold: #FFD54F;
    --lavender: #E8D5F5;
    --cream: #FFF8F0;
    --dark: #1A1025;
    --gray-100: #F7F3FA;
    --gray-200: #EDE7F3;
    --gray-300: #D4C8E0;
    --gray-500: #8B7FA0;
    --gray-700: #4A3D5C;
    --gray-900: #2A1F3D;
    --radius: 12px;
    --shadow: 0 4px 24px rgba(45,27,105,0.08);
    --shadow-lg: 0 12px 48px rgba(45,27,105,0.12);
    --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    color: var(--gray-900);
    background: var(--cream);
    line-height: 1.7;
    overflow-x: hidden;
}
a { color: var(--peach); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--coral); }
img { max-width: 100%; height: auto; display: block; }
h1,h2,h3,h4,h5,h6 { line-height: 1.3; font-weight: 700; color: var(--deep-purple); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* 顶部通知栏 */
.top-bar {
    background: linear-gradient(135deg, var(--deep-purple), #4A2D8A);
    color: #fff;
    font-size: 13px;
    padding: 8px 0;
    text-align: center;
    letter-spacing: 0.5px;
}
.top-bar a { color: var(--warm-gold); }
.top-bar span { opacity: 0.85; }

/* 导航栏 */
.navbar {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(16px);
    box-shadow: 0 2px 20px rgba(45,27,105,0.06);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0;
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 800;
    color: var(--deep-purple);
}
.nav-logo img { height: 42px; width: auto; }
.nav-logo .logo-text { background: linear-gradient(135deg, var(--peach), var(--coral)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.nav-links { display: flex; gap: 6px; list-style: none; }
.nav-links li a {
    display: block;
    padding: 8px 16px;
    color: var(--gray-700);
    font-size: 15px;
    font-weight: 500;
    border-radius: 8px;
    transition: var(--transition);
}
.nav-links li a:hover, .nav-links li a.active {
    color: var(--peach);
    background: rgba(255,107,157,0.08);
}
.nav-search {
    display: flex;
    align-items: center;
    background: var(--gray-100);
    border-radius: 24px;
    padding: 6px 16px;
    gap: 8px;
    border: 1px solid transparent;
    transition: var(--transition);
}
.nav-search:focus-within { border-color: var(--peach); background: #fff; }
.nav-search input {
    border: none;
    background: transparent;
    outline: none;
    font-size: 14px;
    width: 160px;
    color: var(--gray-700);
}
.nav-search button {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--peach);
    font-size: 16px;
}
.mobile-toggle { display: none; background: none; border: none; font-size: 24px; cursor: pointer; color: var(--deep-purple); }

/* Banner区域 */
.hero {
    position: relative;
    min-height: 520px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--deep-purple) 0%, #4A2D8A 50%, var(--peach) 100%);
}
.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.35;
    filter: blur(2px);
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(45,27,105,0.85) 0%, rgba(255,107,157,0.4) 100%);
}
.hero-content {
    position: relative;
    z-index: 2;
    color: #fff;
    padding: 60px 0;
    max-width: 680px;
}
.hero-content h1 {
    font-size: 42px;
    color: #fff;
    margin-bottom: 16px;
    text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}
.hero-content h1 em { font-style: normal; color: var(--warm-gold); }
.hero-content p { font-size: 18px; opacity: 0.92; margin-bottom: 28px; line-height: 1.8; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.hero-tags span {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    padding: 6px 18px;
    border-radius: 20px;
    font-size: 14px;
    border: 1px solid rgba(255,255,255,0.2);
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

/* 按钮 */
.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: 28px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
}
.btn-pink { background: linear-gradient(135deg, var(--peach), var(--coral)); color: #fff; box-shadow: 0 4px 16px rgba(255,107,157,0.35); }
.btn-pink:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(255,107,157,0.45); color: #fff; }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.5); }
.btn-outline:hover { background: rgba(255,255,255,0.15); color: #fff; }
.btn-gold { background: linear-gradient(135deg, var(--warm-gold), #FFC107); color: var(--deep-purple); }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(255,213,79,0.4); color: var(--deep-purple); }
.btn-purple { background: linear-gradient(135deg, var(--deep-purple), #4A2D8A); color: #fff; }
.btn-purple:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(45,27,105,0.35); color: #fff; }

/* 通用区块 */
.section { padding: 72px 0; }
.section-alt { background: var(--gray-100); }
.section-dark { background: linear-gradient(135deg, var(--deep-purple), #1A0D3A); color: #fff; }
.section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { font-size: 32px; margin-bottom: 12px; }
.section-header p { font-size: 16px; color: var(--gray-500); max-width: 640px; margin: 0 auto; }
.tag {
    display: inline-block;
    background: linear-gradient(135deg, rgba(255,107,157,0.12), rgba(255,138,101,0.12));
    color: var(--peach);
    padding: 4px 16px;
    border-radius: 16px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: 1px;
}
.section-dark .tag { background: rgba(255,213,79,0.2); color: var(--warm-gold); }

/* 视频卡片网格 */
.video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.video-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
}
.video-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.video-thumb {
    position: relative;
    padding-top: 56.25%;
    overflow: hidden;
    background: var(--gray-200);
}
.video-thumb img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.video-card:hover .video-thumb img { transform: scale(1.08); }
.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    width: 56px;
    height: 56px;
    background: rgba(255,107,157,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(255,107,157,0.5);
}
.play-btn::after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 10px 0 10px 18px;
    border-color: transparent transparent transparent #fff;
    margin-left: 3px;
}
.video-card:hover .play-btn { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.video-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0,0,0,0.75);
    color: #fff;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
}
.video-info { padding: 16px; }
.video-info h4 { font-size: 15px; margin-bottom: 8px; color: var(--gray-900); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.video-meta { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--gray-500); }
.video-meta span { display: flex; align-items: center; gap: 4px; }
.video-tag {
    display: inline-block;
    background: var(--lavender);
    color: var(--deep-purple);
    padding: 2px 10px;
    border-radius: 10px;
    font-size: 12px;
    margin-top: 8px;
}

/* 特色模块卡片 */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.feature-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 32px 24px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 3px solid transparent;
    text-align: center;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-top-color: var(--peach); }
.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, rgba(255,107,157,0.1), rgba(255,138,101,0.1));
}
.feature-card h4 { font-size: 18px; margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: var(--gray-500); line-height: 1.7; }
.section-dark .feature-card { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); }
.section-dark .feature-card:hover { background: rgba(255,255,255,0.1); border-top-color: var(--warm-gold); }
.section-dark .feature-card h4 { color: #fff; }
.section-dark .feature-card p { color: rgba(255,255,255,0.7); }

/* 专家卡片 */
.expert-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.expert-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 28px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.expert-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.expert-avatar {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 16px;
    border: 3px solid var(--lavender);
}
.expert-card h4 { font-size: 18px; margin-bottom: 4px; }
.expert-card .expert-title { color: var(--peach); font-size: 14px; margin-bottom: 10px; }
.expert-card p { font-size: 13px; color: var(--gray-500); line-height: 1.7; }
.expert-btns { display: flex; gap: 8px; justify-content: center; margin-top: 14px; }
.expert-btns a {
    padding: 6px 16px;
    border-radius: 16px;
    font-size: 13px;
    font-weight: 500;
}
.expert-btns .btn-sm-pink { background: var(--peach); color: #fff; }
.expert-btns .btn-sm-outline { border: 1px solid var(--gray-300); color: var(--gray-700); }

/* 评论区 */
.review-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.review-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.review-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.review-stars { color: var(--warm-gold); font-size: 16px; margin-bottom: 12px; letter-spacing: 2px; }
.review-card blockquote { font-size: 14px; color: var(--gray-700); line-height: 1.8; margin-bottom: 16px; font-style: italic; }
.review-author { display: flex; align-items: center; gap: 12px; }
.review-author-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--peach), var(--coral));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}
.review-author-info strong { display: block; font-size: 14px; color: var(--gray-900); }
.review-author-info span { font-size: 12px; color: var(--gray-500); }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
    background: #fff;
    border-radius: var(--radius);
    margin-bottom: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
}
.faq-question {
    padding: 20px 24px;
    font-weight: 600;
    font-size: 15px;
    color: var(--deep-purple);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}
.faq-question:hover { color: var(--peach); }
.faq-question::after { content: '+'; font-size: 22px; color: var(--peach); transition: var(--transition); }
.faq-item.active .faq-question::after { content: '-'; }
.faq-answer { padding: 0 24px 20px; display: none; }
.faq-item.active .faq-answer { display: block; }
.faq-answer p { font-size: 14px; color: var(--gray-500); line-height: 1.8; }

/* How-To步骤 */
.howto-steps { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 20px; counter-reset: step; }
.howto-step {
    background: #fff;
    border-radius: var(--radius);
    padding: 24px 20px;
    box-shadow: var(--shadow);
    position: relative;
    counter-increment: step;
    text-align: center;
}
.howto-step::before {
    content: counter(step);
    display: block;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--peach), var(--coral));
    color: #fff;
    font-weight: 700;
    font-size: 18px;
    line-height: 40px;
    margin: 0 auto 14px;
}
.howto-step h4 { font-size: 15px; margin-bottom: 8px; }
.howto-step p { font-size: 13px; color: var(--gray-500); }

/* 联系信息 */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.contact-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}
.contact-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.contact-card h4 { font-size: 17px; margin-bottom: 12px; color: var(--deep-purple); }
.contact-card p { font-size: 14px; color: var(--gray-500); line-height: 1.8; }

/* 品牌Logo墙 */
.brand-wall { display: flex; flex-wrap: wrap; justify-content: center; gap: 32px; align-items: center; padding: 20px 0; }
.brand-wall span {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-300);
    padding: 12px 24px;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    transition: var(--transition);
}
.brand-wall span:hover { color: var(--peach); border-color: var(--peach); }

/* 页脚 */
.site-footer {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    padding: 56px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand h3 { color: #fff; font-size: 22px; margin-bottom: 12px; }
.footer-brand p { font-size: 14px; line-height: 1.8; }
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: rgba(255,255,255,0.6); font-size: 14px; }
.footer-col ul li a:hover { color: var(--peach); }
.footer-qr { display: flex; gap: 16px; margin-top: 16px; }
.footer-qr img { width: 100px; height: 100px; border-radius: 8px; }
.footer-bottom {
    padding: 20px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.share-bar { display: flex; justify-content: center; gap: 12px; margin-bottom: 16px; }
.share-btn {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 16px;
    font-size: 13px;
    color: #fff;
    cursor: pointer;
}
.share-wechat { background: #07C160; }
.share-weibo { background: #E6162D; }
.share-douyin { background: #161823; }
.share-bilibili { background: #00A1D6; }

/* 面包屑 */
.breadcrumb {
    padding: 14px 0;
    font-size: 13px;
    color: var(--gray-500);
}
.breadcrumb a { color: var(--peach); }
.breadcrumb span { margin: 0 6px; }

/* 内页通用 */
.page-hero {
    background: linear-gradient(135deg, var(--deep-purple), #4A2D8A);
    padding: 48px 0;
    color: #fff;
    text-align: center;
}
.page-hero h1 { color: #fff; font-size: 36px; margin-bottom: 12px; }
.page-hero p { opacity: 0.85; font-size: 16px; }
.content-section { padding: 48px 0; }
.content-section h2 { font-size: 26px; margin-bottom: 20px; }
.content-section h3 { font-size: 20px; margin-bottom: 14px; color: var(--deep-purple); }
.content-section p { font-size: 15px; color: var(--gray-700); line-height: 1.8; margin-bottom: 16px; }

/* 干扰标签隐藏 */
.n-wrap { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; opacity: 0; pointer-events: none; }

/* 响应式 */
@media (max-width: 992px) {
    .nav-links { display: none; }
    .mobile-toggle { display: block; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .hero-content h1 { font-size: 32px; }
}
@media (max-width: 768px) {
    .hero { min-height: 420px; }
    .hero-content h1 { font-size: 26px; }
    .hero-content p { font-size: 15px; }
    .section { padding: 48px 0; }
    .section-header h2 { font-size: 24px; }
    .video-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
    .feature-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .review-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .feature-grid { grid-template-columns: 1fr; }
    .video-grid { grid-template-columns: 1fr; }
    .hero-btns { flex-direction: column; }
    .nav-search input { width: 100px; }
}