@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700;900&family=ZCOOL+XiaoWei&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #388e3c;
    --primary-dark: #1b5e20;
    --secondary: #81c784;
    --bg-light: #f1f8e9;
    --bg-white: #ffffff;
    --text-dark: #1b5e20;
    --text-gray: #558b2f;
    --border: #c5e1a5;
    --shadow: rgba(27, 94, 32, 0.12);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', sans-serif;
    background: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.7;
    min-height: 100vh;
}

h1, h2, h3, h4 {
    font-family: 'ZCOOL XiaoWei', serif;
    color: var(--primary-dark);
    line-height: 1.3;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: var(--bg-white);
    box-shadow: 0 2px 12px var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-dark);
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    box-shadow: 0 4px 8px var(--shadow);
}

.logo-icon svg {
    width: 24px;
    height: 24px;
    fill: white;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-links a {
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-dark);
    transition: all 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    background: var(--bg-light);
    color: var(--primary);
}

.nav-links a.active {
    background: var(--primary);
    color: white;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 3px;
    background: var(--primary-dark);
    border-radius: 3px;
    transition: all 0.3s;
}

.hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--secondary) 100%);
    color: white;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(129,199,132,0.25) 0%, transparent 70%);
    border-radius: 50%;
}

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

.hero-text h1 {
    color: white;
    font-size: 3rem;
    margin-bottom: 20px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.95;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
}

.btn-primary {
    background: white;
    color: var(--primary-dark);
}

.btn-primary:hover {
    background: var(--bg-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid rgba(255,255,255,0.5);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.15);
    border-color: white;
}

.btn-green {
    background: var(--primary);
    color: white;
}

.btn-green:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--shadow);
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.1rem;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.tv-frame {
    width: 100%;
    max-width: 440px;
    background: var(--primary-dark);
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    position: relative;
}

.tv-screen {
    background: #0a1a0a;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    position: relative;
}

.tv-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tv-stand {
    width: 60%;
    height: 20px;
    background: var(--primary-dark);
    margin: 0 auto;
    border-radius: 0 0 20px 20px;
}

.tv-base {
    width: 40%;
    height: 8px;
    background: var(--primary-dark);
    margin: 0 auto;
    border-radius: 4px;
}

.section {
    padding: 80px 0;
}

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

.section-title h2 {
    font-size: 2.2rem;
    margin-bottom: 12px;
}

.section-title p {
    color: var(--text-gray);
    font-size: 1.05rem;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 28px;
}

.card {
    background: var(--bg-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px var(--shadow);
    transition: all 0.4s;
    border: 1px solid var(--border);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 36px var(--shadow);
}

.card-img {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
}

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

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

.card-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--primary);
    color: white;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(27,94,32,0.85) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: 16px;
    opacity: 0;
    transition: opacity 0.3s;
}

.card:hover .card-overlay {
    opacity: 1;
}

.play-btn {
    width: 52px;
    height: 52px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

.play-btn svg {
    width: 20px;
    height: 20px;
    fill: var(--primary);
    margin-left: 3px;
}

.card-body {
    padding: 20px;
}

.card-body h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--primary-dark);
}

.card-meta {
    display: flex;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--text-gray);
    margin-bottom: 10px;
}

.card-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.card-desc {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

.category-section {
    background: var(--bg-white);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.category-card {
    background: linear-gradient(135deg, var(--bg-light), var(--border));
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.4s;
    cursor: pointer;
    border: 2px solid transparent;
}

.category-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px var(--shadow);
}

.category-icon {
    width: 64px;
    height: 64px;
    background: var(--primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.8rem;
}

.category-card h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.category-card p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 36px;
    justify-content: center;
}

.filter-btn {
    padding: 10px 24px;
    border: 2px solid var(--border);
    background: var(--bg-white);
    border-radius: 30px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-dark);
    transition: all 0.3s;
    font-family: 'Noto Sans SC', sans-serif;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.schedule-table {
    width: 100%;
    background: var(--bg-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px var(--shadow);
    border-collapse: collapse;
}

.schedule-table th {
    background: var(--primary);
    color: white;
    padding: 16px 20px;
    text-align: left;
    font-weight: 600;
}

.schedule-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.schedule-table tr:last-child td {
    border-bottom: none;
}

.schedule-table tr:hover {
    background: var(--bg-light);
}

.channel-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.channel-tab {
    padding: 12px 28px;
    background: var(--bg-white);
    border: 2px solid var(--border);
    border-radius: 12px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s;
    font-family: 'Noto Sans SC', sans-serif;
    color: var(--text-dark);
}

.channel-tab:hover,
.channel-tab.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.about-text p {
    color: var(--text-gray);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
}

.about-feature {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.about-feature-icon {
    width: 40px;
    height: 40px;
    background: var(--bg-light);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.3rem;
}

.about-feature h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.about-feature p {
    font-size: 0.85rem;
    color: var(--text-gray);
    margin: 0;
}

.about-image img {
    border-radius: 20px;
    box-shadow: 0 20px 60px var(--shadow);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.contact-card {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 36px 28px;
    box-shadow: 0 4px 20px var(--shadow);
    border: 1px solid var(--border);
    text-align: center;
    transition: all 0.4s;
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 36px var(--shadow);
}

.contact-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
}

.contact-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.contact-card p {
    color: var(--text-gray);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.contact-card .contact-info {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    font-weight: 500;
    color: var(--primary);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.team-card {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 28px 20px;
    text-align: center;
    box-shadow: 0 4px 20px var(--shadow);
    border: 1px solid var(--border);
}

.team-avatar {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    border-radius: 50%;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.team-card h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.team-role {
    color: var(--primary);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.team-card p {
    color: var(--text-gray);
    font-size: 0.85rem;
    line-height: 1.6;
}

.breadcrumb {
    background: var(--bg-white);
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

.breadcrumb-list {
    display: flex;
    list-style: none;
    gap: 10px;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-gray);
}

.breadcrumb-list li:not(:last-child)::after {
    content: '/';
    margin-left: 10px;
    color: var(--border);
}

.breadcrumb-list a {
    color: var(--primary);
}

.breadcrumb-list li:last-child {
    color: var(--primary-dark);
    font-weight: 500;
}

.content-wrapper {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
}

.sidebar {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 4px 20px var(--shadow);
    border: 1px solid var(--border);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.sidebar h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border);
}

.sidebar-list {
    list-style: none;
}

.sidebar-list li {
    padding: 10px 0;
    border-bottom: 1px dashed var(--border);
}

.sidebar-list li:last-child {
    border-bottom: none;
}

.sidebar-list a {
    color: var(--text-dark);
    font-size: 0.9rem;
    transition: color 0.3s;
}

.sidebar-list a:hover {
    color: var(--primary);
}

.sidebar-list .rank {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--primary);
    color: white;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-right: 8px;
}

footer {
    background: var(--primary-dark);
    color: rgba(255,255,255,0.85);
    padding: 60px 0 0;
    margin-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 40px;
}

.footer-brand h3 {
    color: white;
    font-size: 1.4rem;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 16px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    font-size: 1.1rem;
}

.footer-social a:hover {
    background: var(--secondary);
    transform: translateY(-2px);
}

.footer-col h4 {
    color: white;
    font-size: 1.05rem;
    margin-bottom: 20px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    transition: color 0.3s;
}

.footer-col ul li a:hover {
    color: var(--secondary);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.15);
    padding: 24px 0;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
}

.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    padding: 50px 0;
    text-align: center;
}

.page-header h1 {
    color: white;
    font-size: 2.4rem;
    margin-bottom: 12px;
}

.page-header p {
    font-size: 1.1rem;
    opacity: 0.95;
}

.intro-section {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 16px;
    margin-bottom: 40px;
    border-left: 4px solid var(--primary);
}

.intro-section p {
    color: var(--text-dark);
    line-height: 1.8;
    font-size: 1rem;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px;
    margin: 40px 0;
}

.stat-card {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 32px 20px;
    text-align: center;
    box-shadow: 0 4px 20px var(--shadow);
    border: 1px solid var(--border);
}

.stat-number {
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 2.8rem;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    color: var(--text-gray);
    font-size: 0.95rem;
}

@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 2.2rem;
    }

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

    .about-grid {
        grid-template-columns: 1fr;
    }

    .content-wrapper {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--bg-white);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 8px 20px var(--shadow);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

    .section {
        padding: 50px 0;
    }

    .hero {
        padding: 50px 0;
    }

    .hero-text h1 {
        font-size: 1.8rem;
    }

    .section-title h2 {
        font-size: 1.6rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .schedule-table {
        font-size: 0.85rem;
    }

    .schedule-table th,
    .schedule-table td {
        padding: 12px 10px;
    }

    .about-features {
        grid-template-columns: 1fr;
    }
}