:root{
    --primary:#10b981;
    --accent:#fbbf24;
    --bg:#0a1410;
    --text:#ecfdf5;
    --border:#1f3a2e;
    --card-bg:#0f1d17;
}
*{margin:0;padding:0;box-sizing:border-box;}
body{
    background-color:var(--bg);
    color:var(--text);
    font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',sans-serif;
    line-height:1.8;
    font-size:16px;
    letter-spacing:0.2px;
}
a{color:var(--primary);text-decoration:none;transition:all 0.3s ease;}
a:hover{color:var(--accent);}
.section-padding{padding:80px 0;}
.container-custom{max-width:1400px;margin:0 auto;padding:0 20px;}
/* Navbar */
.navbar-aiya{
    background:rgba(10,20,16,0.95);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--border);
    padding:12px 0;
    position:sticky;
    top:0;
    z-index:1000;
}
.navbar-brand-aiya{
    font-size:1.6rem;
    font-weight:800;
    color:var(--text) !important;
    letter-spacing:-0.5px;
}
.navbar-brand-aiya .brand-icon{
    color:var(--primary);
    margin-right:8px;
}
.navbar-aiya .nav-link{
    color:var(--text) !important;
    font-weight:500;
    margin:0 8px;
    padding:8px 12px !important;
    border:1px solid transparent;
    border-radius:4px;
    transition:all 0.3s;
}
.navbar-aiya .nav-link:hover{
    color:var(--accent) !important;
    border-color:var(--border);
    background:rgba(16,185,129,0.05);
}
.navbar-toggler{
    border-color:var(--border);
    color:var(--text);
}
.navbar-toggler:focus{box-shadow:none;}
/* Hero */
.hero-section{
    padding:100px 0 80px;
    background:linear-gradient(180deg, rgba(10,20,16,0.9) 0%, rgba(10,20,16,1) 100%);
    border-bottom:1px solid var(--border);
    position:relative;
    overflow:hidden;
}
.hero-title{
    font-size:2.8rem;
    font-weight:900;
    color:var(--text);
    margin-bottom:20px;
    min-height:70px;
}
.hero-subtitle{
    font-size:1.2rem;
    color:#a7d7c5;
    max-width:650px;
    margin:0 auto 30px;
    font-weight:300;
}
.hero-badge{
    display:inline-block;
    background:rgba(16,185,129,0.15);
    border:1px solid var(--primary);
    color:var(--primary);
    padding:6px 18px;
    border-radius:30px;
    font-size:0.85rem;
    font-weight:600;
    margin-bottom:25px;
    letter-spacing:1px;
}
.typewriter-cursor{
    color:var(--accent);
    animation:blink 1s step-end infinite;
}
@keyframes blink{
    0%,100%{opacity:1;}
    50%{opacity:0;}
}
/* Section Titles */
.section-title-wrap{
    text-align:center;
    margin-bottom:50px;
}
.section-tag{
    color:var(--primary);
    font-size:0.8rem;
    font-weight:600;
    letter-spacing:3px;
    text-transform:uppercase;
    display:block;
    margin-bottom:8px;
}
.section-title{
    font-size:2rem;
    font-weight:800;
    color:var(--text);
    margin-bottom:10px;
}
.section-subtitle{
    color:#8aa79b;
    font-size:0.95rem;
}
/* Category Entry */
.category-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit, minmax(160px, 1fr));
    gap:20px;
    margin-bottom:60px;
}
.category-card{
    background:var(--card-bg);
    border:1px solid var(--border);
    border-radius:8px;
    padding:25px 15px;
    text-align:center;
    transition:all 0.3s;
}
.category-card:hover{
    border-color:var(--primary);
    transform:translateY(-5px);
}
.category-card i{
    font-size:2.2rem;
    color:var(--primary);
    margin-bottom:12px;
    display:block;
}
.category-card span{
    font-weight:600;
    color:var(--text);
}
.category-card small{
    display:block;
    color:#7aa393;
    margin-top:5px;
    font-size:0.75rem;
}
/* Movie Cards */
.movie-grid{
    display:grid;
    grid-template-columns:repeat(auto-fill, minmax(220px, 1fr));
    gap:24px;
}
.movie-card{
    background:var(--card-bg);
    border:1px solid var(--border);
    border-radius:10px;
    overflow:hidden;
    transition:transform 0.3s, border-color 0.3s;
    cursor:pointer;
    perspective:1000px;
    animation:fadeUp 0.6s ease both;
}
.movie-card:hover{
    border-color:var(--primary);
    transform:translateY(-5px);
}
.movie-poster{
    position:relative;
    overflow:hidden;
    aspect-ratio:2/3;
    background:#0a1a13;
}
.movie-poster img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform 0.4s;
}
.movie-card:hover .movie-poster img{
    transform:scale(1.05);
}
.movie-poster-overlay{
    position:absolute;
    top:0;left:0;right:0;bottom:0;
    background:linear-gradient(0deg, rgba(10,20,16,0.7) 0%, transparent 60%);
    display:flex;
    align-items:center;
    justify-content:center;
    opacity:0;
    transition:opacity 0.3s;
}
.movie-card:hover .movie-poster-overlay{
    opacity:1;
}
.play-btn{
    width:56px;height:56px;
    background:rgba(16,185,129,0.9);
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    color:var(--bg);
    font-size:1.3rem;
    transform:scale(0.7);
    transition:transform 0.3s;
}
.movie-card:hover .play-btn{
    transform:scale(1);
}
.movie-info{
    padding:15px;
}
.movie-title{
    font-weight:700;
    font-size:1rem;
    margin-bottom:5px;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
}
.movie-meta{
    display:flex;
    justify-content:space-between;
    color:#7aa393;
    font-size:0.8rem;
}
.movie-rating{
    color:var(--accent);
    font-weight:700;
}
/* Flip Card Detail */
.flip-card{
    position:fixed;
    top:0;left:0;right:0;bottom:0;
    z-index:2000;
    background:rgba(0,0,0,0.8);
    display:none;
    align-items:center;
    justify-content:center;
    backdrop-filter:blur(5px);
}
.flip-card.show{
    display:flex;
}
.flip-card-inner{
    position:relative;
    width:90%;
    max-width:600px;
    height:auto;
    background:var(--card-bg);
    border:1px solid var(--primary);
    border-radius:15px;
    padding:35px;
    box-shadow:0 20px 60px rgba(0,0,0,0.5);
    animation:flipIn 0.4s ease;
}
@keyframes flipIn{
    from{transform:rotateY(90deg);opacity:0;}
    to{transform:rotateY(0);opacity:1;}
}
.flip-card-close{
    position:absolute;
    top:12px;right:15px;
    background:none;
    border:none;
    color:var(--text);
    font-size:1.5rem;
    cursor:pointer;
    z-index:10;
}
.flip-card-close:hover{color:var(--accent);}
.flip-card-content h3{
    color:var(--primary);
    margin-bottom:15px;
    font-weight:800;
}
.flip-card-content p{
    margin-bottom:8px;
    color:#c2e8d9;
    line-height:1.7;
}
.flip-card-content .plot{
    margin-top:15px;
    padding-top:15px;
    border-top:1px solid var(--border);
    color:#8aa79b;
    font-size:0.9rem;
}
/* Ranking */
.ranking-list{
    counter-reset:rank;
    display:flex;
    flex-direction:column;
    gap:12px;
}
.ranking-item{
    display:flex;
    align-items:center;
    padding:15px;
    background:var(--card-bg);
    border:1px solid var(--border);
    border-radius:8px;
    counter-increment:rank;
    transition:all 0.3s;
    animation:fadeUp 0.5s ease both;
}
.ranking-item:hover{
    border-color:var(--accent);
    transform:translateX(8px);
}
.ranking-num{
    font-size:1.5rem;
    font-weight:900;
    color:var(--primary);
    min-width:60px;
    text-align:center;
}
.ranking-item:nth-child(1) .ranking-num,
.ranking-item:nth-child(2) .ranking-num,
.ranking-item:nth-child(3) .ranking-num{
    color:var(--accent);
}
.ranking-info{
    flex:1;
    padding:0 15px;
}
.ranking-title{
    font-weight:700;
    font-size:1rem;
}
.ranking-desc{
    font-size:0.8rem;
    color:#7aa393;
}
.ranking-score{
    font-weight:800;
    color:var(--accent);
    font-size:1.1rem;
}
.ranking-trend{
    color:var(--primary);
    font-size:0.8rem;
    margin-left:8px;
}
/* Steps */
.steps-wrapper{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:30px;
    margin-top:40px;
}
.step-card{
    text-align:center;
    padding:30px 20px;
    border:1px solid var(--border);
    border-radius:10px;
    background:rgba(16,185,129,0.03);
    transition:all 0.3s;
}
.step-card:hover{
    border-color:var(--primary);
}
.step-num{
    width:45px;height:45px;
    background:var(--primary);
    color:var(--bg);
    border-radius:50%;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    font-weight:800;
    font-size:1.2rem;
    margin-bottom:15px;
}
.step-card h5{
    font-weight:700;
    margin-bottom:10px;
}
.step-card p{
    color:#8aa79b;
    font-size:0.9rem;
}
/* Recommend Widget */
.recommend-box{
    background:var(--card-bg);
    border:1px solid var(--primary);
    border-radius:10px;
    padding:35px;
    text-align:center;
    max-width:700px;
    margin:0 auto;
}
.recommend-box h4{
    color:var(--primary);
    margin-bottom:15px;
}
.recommend-output{
    font-size:1.2rem;
    font-weight:600;
    margin:20px 0;
    min-height:50px;
    display:flex;
    align-items:center;
    justify-content:center;
    color:var(--accent);
}
.recommend-btn{
    background:var(--primary);
    color:var(--bg);
    border:none;
    padding:12px 30px;
    border-radius:30px;
    font-weight:700;
    cursor:pointer;
    transition:all 0.3s;
}
.recommend-btn:hover{
    background:var(--accent);
    transform:scale(1.05);
}
/* Topic Cards */
.topic-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
    gap:24px;
}
.topic-card{
    border:1px solid var(--border);
    border-radius:10px;
    overflow:hidden;
    background:var(--card-bg);
    transition:all 0.3s;
}
.topic-card:hover{
    border-color:var(--accent);
}
.topic-banner{
    height:120px;
    background:linear-gradient(135deg, var(--primary), #047857);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:2rem;
    color:rgba(255,255,255,0.9);
}
.topic-body{
    padding:20px;
}
.topic-body h5{
    font-weight:700;
    margin-bottom:8px;
}
.topic-body p{
    color:#8aa79b;
    font-size:0.9rem;
    margin-bottom:0;
}
/* Footer */
.footer-aiya{
    border-top:1px solid var(--border);
    padding:60px 0 30px;
    background:rgba(0,0,0,0.2);
}
.footer-brand{
    font-size:1.4rem;
    font-weight:800;
    color:var(--text);
}
.footer-desc{
    color:#7aa393;
    font-size:0.9rem;
    max-width:300px;
    margin-top:10px;
}
.footer-links h6{
    color:var(--text);
    font-weight:700;
    margin-bottom:15px;
}
.footer-links a{
    display:block;
    color:#7aa393;
    font-size:0.9rem;
    margin-bottom:8px;
    transition:all 0.3s;
}
.footer-links a:hover{
    color:var(--primary);
    padding-left:5px;
}
.footer-bottom{
    border-top:1px solid var(--border);
    padding-top:20px;
    margin-top:40px;
    text-align:center;
    color:#5a7d6e;
    font-size:0.85rem;
}
/* Friend Links */
.friend-links{
    border:1px solid var(--border);
    border-radius:10px;
    padding:30px;
    margin-top:40px;
    background:rgba(16,185,129,0.02);
}
.friend-links h5{
    font-weight:700;
    margin-bottom:15px;
    color:var(--primary);
}
.friend-links .link-items{
    color:#7aa393;
    font-size:0.9rem;
    line-height:2;
}
/* Animations */
@keyframes fadeUp{
    from{opacity:0;transform:translateY(20px);}
    to{opacity:1;transform:translateY(0);}
}
.fade-scroll{
    opacity:0;
    transform:translateY(30px);
    transition:opacity 0.6s ease, transform 0.6s ease;
}
.fade-scroll.visible{
    opacity:1;
    transform:translateY(0);
}
.delay-1{transition-delay:0.1s;}
.delay-2{transition-delay:0.2s;}
.delay-3{transition-delay:0.3s;}
/* Movie grid stagger */
.movie-grid .movie-card:nth-child(1){animation-delay:0.05s;}
.movie-grid .movie-card:nth-child(2){animation-delay:0.1s;}
.movie-grid .movie-card:nth-child(3){animation-delay:0.15s;}
.movie-grid .movie-card:nth-child(4){animation-delay:0.2s;}
.movie-grid .movie-card:nth-child(5){animation-delay:0.25s;}
.movie-grid .movie-card:nth-child(6){animation-delay:0.3s;}
.movie-grid .movie-card:nth-child(7){animation-delay:0.35s;}
.movie-grid .movie-card:nth-child(8){animation-delay:0.4s;}
/* Responsive */
@media(max-width:768px){
    .hero-section{padding:70px 0 50px;}
    .hero-title{font-size:1.8rem;}
    .section-title{font-size:1.5rem;}
    .movie-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:15px;}
    .flip-card-inner{padding:25px;}
    .ranking-item{flex-direction:column;text-align:center;gap:8px;}
    .ranking-info{padding:5px 0;}
}

/* --- 子页面追加 --- */
/* 关于我们页面专属样式 */
        .about-hero {
            padding: 100px 0 60px;
            background: linear-gradient(135deg, rgba(16,185,129,0.08) 0%, transparent 50%, rgba(251,191,36,0.05) 100%);
        }
.about-section {
            padding: 60px 0;
        }
.about-section:nth-child(even) {
            background: rgba(16,185,129,0.03);
        }
.about-content {
            max-width: 800px;
            margin: 0 auto;
        }
.about-content p {
            font-size: 1.05rem;
            line-height: 1.9;
            color: var(--text);
            opacity: 0.9;
            margin-bottom: 1.5rem;
        }
.about-content strong {
            color: var(--primary);
            font-weight: 600;
        }
.about-content .highlight {
            color: var(--accent);
            font-weight: 600;
        }
.stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 20px;
            margin-top: 40px;
        }
.stat-item {
            text-align: center;
            padding: 30px 20px;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 12px;
            transition: transform 0.3s ease, border-color 0.3s ease;
        }
.stat-item:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
        }
.stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            display: block;
            margin-bottom: 8px;
        }
.stat-label {
            font-size: 0.9rem;
            color: var(--text);
            opacity: 0.8;
        }
.feature-list {
            list-style: none;
            padding: 0;
            margin: 20px 0;
        }
.feature-list li {
            padding: 12px 0;
            padding-left: 32px;
            position: relative;
            border-bottom: 1px solid rgba(31,58,46,0.3);
            color: var(--text);
            opacity: 0.9;
        }
.feature-list li::before {
            content: '\f00c';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            color: var(--primary);
        }
.principle-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 30px;
            margin-bottom: 20px;
            transition: border-color 0.3s ease;
        }
.principle-card:hover {
            border-color: var(--primary);
        }
.principle-icon {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 15px;
            display: block;
        }
.principle-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }
.principle-card p {
            font-size: 0.95rem;
            line-height: 1.7;
            color: var(--text);
            opacity: 0.85;
            margin-bottom: 0;
        }
.timeline {
            position: relative;
            padding-left: 30px;
            margin: 30px 0;
        }
.timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--primary), var(--accent));
        }
.timeline-item {
            position: relative;
            margin-bottom: 30px;
        }
.timeline-item::before {
            content: '';
            position: absolute;
            left: -26px;
            top: 5px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--primary);
            border: 2px solid var(--bg);
        }
.timeline-year {
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 8px;
            display: block;
        }
.timeline-item p {
            margin-bottom: 0;
        }
.promise-box {
            background: linear-gradient(135deg, rgba(16,185,129,0.1) 0%, rgba(251,191,36,0.1) 100%);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 40px;
            margin-top: 40px;
        }
.promise-box h3 {
            color: var(--primary);
            font-weight: 700;
            margin-bottom: 20px;
            font-size: 1.4rem;
        }
.promise-box p {
            margin-bottom: 15px;
        }
.promise-box p:last-child {
            margin-bottom: 0;
        }

/* --- 子页面追加 --- */
.disclaimer-section { padding: 80px 0; }
.disclaimer-wrap { max-width: 900px; margin: 0 auto; }
.disclaimer-title { font-size: 2.5rem; font-weight: 800; color: var(--text); margin-bottom: 1.5rem; }
.disclaimer-subtitle { font-size: 1.1rem; color: rgba(236,253,245,.7); margin-bottom: 3rem; }
.disclaimer-block { margin-bottom: 3.5rem; }
.disclaimer-block h2 { font-size: 1.6rem; font-weight: 700; color: var(--primary); margin-bottom: 1.2rem; display: flex; align-items: center; gap: .75rem; }
.disclaimer-block h2 i { font-size: 1.2rem; color: var(--accent); }
.disclaimer-block p { color: rgba(236,253,245,.8); line-height: 1.9; font-size: 1rem; margin-bottom: 1rem; }
.disclaimer-block ul { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.disclaimer-block ul li { color: rgba(236,253,245,.8); line-height: 1.8; padding-left: 1.5rem; position: relative; margin-bottom: .5rem; }
.disclaimer-block ul li::before { content: "▹"; position: absolute; left: 0; color: var(--primary); }
.disclaimer-note { background: var(--card-bg); border: 1px solid var(--border); border-radius: 12px; padding: 1.8rem 2rem; margin-top: 2.5rem; }
.disclaimer-note h3 { font-size: 1.2rem; font-weight: 700; color: var(--accent); margin-bottom: 1rem; }
.disclaimer-note p { color: rgba(236,253,245,.75); line-height: 1.8; margin-bottom: .8rem; }
.disclaimer-note p:last-child { margin-bottom: 0; }
.disclaimer-note a { color: var(--primary); text-decoration: none; transition: color .2s; }
.disclaimer-note a:hover { color: var(--accent); }
.back-home { margin-top: 3rem; text-align: center; }
.back-home a { color: var(--primary); font-weight: 600; text-decoration: none; transition: color .2s; }
.back-home a:hover { color: var(--accent); }
.back-home i { margin-right: .5rem; }
.disclaimer-title { font-size: 2rem; }
.disclaimer-block h2 { font-size: 1.3rem; }
.disclaimer-note { padding: 1.2rem; }

/* --- 子页面追加 --- */
/* 隐私政策页面专属样式 */
        .privacy-hero {
            background: linear-gradient(135deg, rgba(16,185,129,0.08) 0%, rgba(251,191,36,0.04) 100%);
            border-bottom: 1px solid var(--border);
            padding: 60px 0 40px;
        }
.privacy-container {
            max-width: 860px;
            margin: 0 auto;
        }
.privacy-section {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 32px;
            margin-bottom: 24px;
            transition: border-color 0.3s ease;
        }
.privacy-section:hover {
            border-color: rgba(16,185,129,0.4);
        }
.privacy-section h2 {
            color: var(--primary);
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 1px solid rgba(16,185,129,0.2);
        }
.privacy-section p {
            color: var(--text);
            line-height: 1.8;
            margin-bottom: 12px;
            font-size: 0.95rem;
        }
.privacy-section ul {
            padding-left: 20px;
            margin-bottom: 12px;
        }
.privacy-section li {
            color: var(--text);
            line-height: 1.8;
            font-size: 0.95rem;
            margin-bottom: 6px;
        }
.privacy-section strong {
            color: var(--accent);
        }
.privacy-date {
            display: inline-block;
            background: rgba(16,185,129,0.1);
            color: var(--primary);
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.85rem;
            margin-bottom: 20px;
        }
.back-home:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateX(-4px);
        }
.privacy-note {
            background: rgba(251,191,36,0.06);
            border: 1px solid rgba(251,191,36,0.2);
            border-radius: 12px;
            padding: 20px;
            margin-top: 30px;
        }
.privacy-note p {
            color: var(--text);
            font-size: 0.9rem;
            margin-bottom: 0;
        }
.privacy-note i {
            color: var(--accent);
            margin-right: 8px;
        }