:root {
    --color-deep-purple: #521262;
    --color-purple: #6639a6;
    --color-blue: #3490de;
    --color-cyan: #6fe7dd;
    --color-bg: #0f0c1a;
    --color-card: #1a1530;
    --color-text: #e0e8f0;
    --color-text-secondary: #b0c0d0;
    --color-text-muted: #7080a0;
    --color-border: rgba(111, 231, 221, 0.1);
    --color-star: #f5c518;
    --shadow-card: 0 4px 20px rgba(82, 18, 98, 0.3);
    --shadow-hover: 0 8px 35px rgba(52, 144, 222, 0.4);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', 'Segoe UI', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 顶部导航 100%宽度 */
.top-nav {
    width: 100%;
    background: linear-gradient(180deg, rgba(82, 18, 98, 0.95) 0%, rgba(102, 57, 166, 0.9) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
    transition: var(--transition);
}
.top-nav.scrolled {
    background: rgba(82, 18, 98, 0.98);
}
.top-nav-inner {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    gap: 20px;
}
.logo-section {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    cursor: pointer;
    text-decoration: none;
}
.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-blue));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #fff;
    box-shadow: 0 4px 15px rgba(111, 231, 221, 0.4);
    transition: var(--transition);
}
.logo-icon:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 22px rgba(52, 144, 222, 0.6);
}
.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1px;
    white-space: nowrap;
}
.logo-text span { color: var(--color-cyan); }
.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    flex-shrink: 0;
}
.nav-links li a {
    display: block;
    padding: 10px 18px;
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 25px;
    transition: var(--transition);
    white-space: nowrap;
}
.nav-links li a:hover,
.nav-links li a.active {
    color: #fff;
    background: rgba(102, 57, 166, 0.4);
}
.nav-links li a.active {
    background: var(--color-purple);
    box-shadow: 0 3px 12px rgba(102, 57, 166, 0.5);
}
.nav-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--color-cyan);
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: middle;
    animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
    0%,100% { opacity: 1; box-shadow: 0 0 4px var(--color-cyan); }
    50% { opacity: 0.4; box-shadow: 0 0 10px var(--color-cyan); }
}
.search-box {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.06);
    border-radius: 25px;
    padding: 6px 8px 6px 16px;
    border: 1px solid rgba(111,231,221,0.15);
    transition: var(--transition);
    flex-shrink: 1;
    min-width: 180px;
    max-width: 280px;
}
.search-box:focus-within {
    border-color: var(--color-cyan);
    background: rgba(255,255,255,0.1);
    box-shadow: 0 0 0 4px rgba(111,231,221,0.1);
}
.search-box input {
    background: transparent;
    border: none;
    color: #fff;
    font-size: 0.9rem;
    outline: none;
    width: 100%;
}
.search-box input::placeholder { color: var(--color-text-muted); }
.search-btn {
    background: var(--color-blue);
    border: none;
    color: #fff;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.search-btn:hover {
    background: var(--color-cyan);
    color: #0f0c1a;
    transform: scale(1.08);
    box-shadow: 0 4px 15px rgba(111,231,221,0.5);
}
.btn-login {
    padding: 10px 22px;
    background: transparent;
    border: 2px solid var(--color-cyan);
    color: var(--color-cyan);
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
}
.btn-login:hover {
    background: var(--color-cyan);
    color: #0f0c1a;
    box-shadow: 0 4px 18px rgba(111,231,221,0.45);
}
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    gap: 5px;
    z-index: 1001;
}
.mobile-menu-toggle span {
    display: block;
    width: 26px;
    height: 2.5px;
    background: #fff;
    border-radius: 2px;
    transition: var(--transition);
}

.main-content {
    flex: 1;
    max-width: 1300px;
    margin: 0 auto;
    padding: 24px;
    width: 100%;
}

.hero-banner {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: 32px;
    height: 380px;
    background: linear-gradient(135deg, var(--color-deep-purple) 0%, var(--color-purple) 40%, var(--color-blue) 100%);
    display: flex;
    align-items: center;
    box-shadow: var(--shadow-card);
}
.hero-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 30%, rgba(111,231,221,0.2) 0%, transparent 60%),
                radial-gradient(ellipse at 30% 60%, rgba(52,144,222,0.2) 0%, transparent 55%);
    pointer-events: none;
}
.hero-content {
    position: relative;
    z-index: 1;
    padding: 40px 48px;
    max-width: 600px;
}
.hero-badge {
    display: inline-block;
    background: var(--color-cyan);
    color: #0f0c1a;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 16px;
    animation: glow-pulse 2.5s infinite;
}
@keyframes glow-pulse {
    0%,100% { box-shadow: 0 0 8px rgba(111,231,221,0.5); }
    50% { box-shadow: 0 0 22px rgba(111,231,221,0.8); }
}
.hero-content h1 {
    font-size: 2.6rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
    line-height: 1.3;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}
.hero-content p {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    margin-bottom: 20px;
}
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-hero-primary {
    padding: 13px 30px;
    background: var(--color-blue);
    color: #fff;
    border: none;
    border-radius: 28px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}
.btn-hero-primary:hover {
    background: var(--color-cyan);
    color: #0f0c1a;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(52,144,222,0.5);
}
.btn-hero-secondary {
    padding: 13px 30px;
    background: rgba(255,255,255,0.1);
    color: #fff;
    border: 1px solid rgba(111,231,221,0.4);
    border-radius: 28px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}
.btn-hero-secondary:hover {
    background: rgba(111,231,221,0.2);
    border-color: #fff;
    transform: translateY(-2px);
}
.hero-poster-preview {
    position: absolute;
    right: 40px;
    bottom: -20px;
    z-index: 2;
    display: flex;
    gap: 16px;
}
.hero-poster-preview .poster-thumb {
    width: 100px;
    height: 140px;
    border-radius: var(--radius-md);
    object-fit: cover;
    box-shadow: 0 8px 25px rgba(0,0,0,0.5);
    border: 2px solid rgba(111,231,221,0.3);
    transition: var(--transition);
    cursor: pointer;
}
.hero-poster-preview .poster-thumb:hover {
    transform: translateY(-10px) scale(1.05);
    border-color: var(--color-cyan);
    box-shadow: 0 14px 35px rgba(111,231,221,0.4);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}
.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 10px;
}
.title-accent {
    width: 5px;
    height: 28px;
    background: var(--color-cyan);
    border-radius: 3px;
    display: inline-block;
}
.section-more {
    color: var(--color-cyan);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
    cursor: pointer;
}
.section-more:hover { color: #fff; }

.section-wrap { margin-bottom: 40px; }

.hot-movies-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 20px;
}
.movie-card {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
}
.movie-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(52,144,222,0.5);
}
.movie-card .card-img-wrap {
    position: relative;
    height: 240px;
    overflow: hidden;
}
.movie-card .card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block;
}
.movie-card:hover .card-img { transform: scale(1.08); }
.card-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(82,18,98,0.9) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: 16px;
    opacity: 0;
    transition: var(--transition);
}
.movie-card:hover .card-img-overlay { opacity: 1; }
.btn-play-overlay {
    background: var(--color-cyan);
    color: #0f0c1a;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}
.card-rating-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(82,18,98,0.8);
    color: var(--color-star);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    backdrop-filter: blur(5px);
    z-index: 2;
}
.card-body { padding: 14px 16px; }
.card-body h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.card-body .card-meta {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    display: flex;
    gap: 10px;
    align-items: center;
}
.card-body .card-tag {
    display: inline-block;
    background: rgba(102,57,166,0.3);
    color: #b0c0f0;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    margin-top: 6px;
}

.stars-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.star-card {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}
.star-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(52,144,222,0.4);
}
.star-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 14px;
    border: 3px solid var(--color-purple);
    box-shadow: 0 4px 15px rgba(102,57,166,0.4);
    transition: var(--transition);
    display: block;
}
.star-card:hover .star-avatar {
    border-color: var(--color-cyan);
    box-shadow: 0 6px 22px rgba(111,231,221,0.5);
    transform: scale(1.05);
}
.star-card h3 { font-size: 1.05rem; font-weight: 600; color: #fff; margin-bottom: 4px; }
.star-role { font-size: 0.8rem; color: var(--color-cyan); font-weight: 500; margin-bottom: 8px; }
.star-works { font-size: 0.8rem; color: var(--color-text-muted); line-height: 1.5; }

.plots-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.plot-card {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    padding: 22px 24px;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.plot-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(52,144,222,0.3);
}
.plot-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: rgba(111,231,221,0.2);
    line-height: 1;
    flex-shrink: 0;
    min-width: 40px;
}
.plot-card:hover .plot-number { color: rgba(111,231,221,0.6); }
.plot-info h3 { font-size: 1.05rem; font-weight: 600; color: #fff; margin-bottom: 6px; }
.plot-meta { font-size: 0.78rem; color: var(--color-blue); margin-bottom: 8px; font-weight: 500; }
.plot-info p {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.detail-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.detail-card {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
    display: flex;
    gap: 0;
}
.detail-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(52,144,222,0.35);
}
.detail-img-wrap {
    width: 140px;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}
.detail-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 200px;
    display: block;
    transition: transform 0.5s ease;
}
.detail-card:hover .detail-img { transform: scale(1.06); }
.detail-info {
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex: 1;
}
.detail-info h3 { font-size: 1.1rem; font-weight: 600; color: #fff; margin-bottom: 6px; }
.detail-meta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; font-size: 0.78rem; color: var(--color-text-muted); }
.detail-desc {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.detail-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.detail-tag {
    font-size: 0.7rem;
    padding: 3px 10px;
    border-radius: 12px;
    background: rgba(102,57,166,0.3);
    color: #c0b0f0;
}

.reviews-list { display: flex; flex-direction: column; gap: 14px; }
.review-item {
    background: var(--color-card);
    border-radius: var(--radius-md);
    padding: 18px 22px;
    transition: var(--transition);
    border: 1px solid var(--color-border);
    box-shadow: 0 2px 10px rgba(0,0,0,0.25);
}
.review-item:hover {
    border-color: rgba(52,144,222,0.3);
    box-shadow: 0 4px 18px rgba(0,0,0,0.35);
    background: #221a40;
}
.review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }
.review-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    display: block;
}
.review-user-info { flex: 1; min-width: 0; }
.review-user-info strong { color: #fff; font-size: 0.9rem; font-weight: 600; }
.review-date { font-size: 0.75rem; color: var(--color-text-muted); }
.review-stars { color: var(--color-star); font-size: 0.85rem; letter-spacing: 1px; flex-shrink: 0; }
.review-stars .star-empty { color: #555; }
.review-movie-tag {
    font-size: 0.7rem;
    background: rgba(102,57,166,0.3);
    color: #c0b0f0;
    padding: 3px 10px;
    border-radius: 12px;
    flex-shrink: 0;
}
.review-text { font-size: 0.9rem; color: var(--color-text-secondary); line-height: 1.7; margin-bottom: 8px; }
.review-actions { display: flex; gap: 20px; font-size: 0.8rem; color: var(--color-text-muted); }
.review-actions span { cursor: pointer; transition: var(--transition); display: flex; align-items: center; gap: 4px; }
.review-actions span:hover { color: var(--color-cyan); }
.review-actions .liked { color: var(--color-cyan); }

/* 底部导航 100%宽度 */
.footer-nav {
    width: 100%;
    background: var(--color-deep-purple);
    border-top: 1px solid var(--color-border);
    margin-top: 20px;
    padding: 40px 24px 20px;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.4);
}
.footer-inner {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 30px;
    margin-bottom: 30px;
}
.footer-col h4 {
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 14px;
    position: relative;
    padding-bottom: 10px;
}
.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--color-cyan);
    border-radius: 2px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--color-cyan); padding-left: 4px; }
.footer-bottom {
    max-width: 1300px;
    margin: 0 auto;
    border-top: 1px solid rgba(111,231,221,0.1);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}
.social-icons { display: flex; gap: 12px; }
.social-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    color: #ccc;
    text-decoration: none;
}
.social-icon:hover {
    background: var(--color-cyan);
    color: #0f0c1a;
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(111,231,221,0.4);
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 46px;
    height: 46px;
    background: var(--color-blue);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    z-index: 999;
    box-shadow: 0 4px 18px rgba(52,144,222,0.5);
    transition: var(--transition);
    opacity: 0;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top:hover {
    background: var(--color-cyan);
    color: #0f0c1a;
    transform: translateY(-4px);
    box-shadow: 0 8px 28px rgba(111,231,221,0.7);
}

@media (max-width: 1200px) {
    .hot-movies-grid { grid-template-columns: repeat(4,1fr); gap: 14px; }
    .stars-grid { grid-template-columns: repeat(4,1fr); gap: 14px; }
    .movie-card .card-img-wrap { height: 200px; }
    .hero-banner { height: 320px; }
    .hero-content h1 { font-size: 2rem; }
}
@media (max-width: 992px) {
    .hot-movies-grid { grid-template-columns: repeat(2,1fr); }
    .stars-grid { grid-template-columns: repeat(2,1fr); }
    .plots-grid { grid-template-columns: 1fr; }
    .detail-grid { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: repeat(2,1fr); }
    .hero-banner { height: 280px; }
    .hero-content h1 { font-size: 1.6rem; }
}
@media (max-width: 768px) {
    .top-nav-inner { height: 56px; }
    .nav-links { display: none; }
    .nav-links.mobile-open {
        display: flex; flex-direction: column; position: absolute; top: 56px; left: 0; right: 0;
        background: rgba(82,18,98,0.98); backdrop-filter: blur(20px); padding: 16px; gap: 4px;
        z-index: 1000;
    }
    .mobile-menu-toggle { display: flex; }
    .search-box { display: none; }
    .hero-banner { height: 240px; flex-direction: column; align-items: flex-start; justify-content: center; }
    .hero-content h1 { font-size: 1.3rem; }
    .hero-poster-preview { display: none; }
    .detail-card { flex-direction: column; }
    .detail-img-wrap { width: 100%; height: 180px; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .hot-movies-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .stars-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .movie-card .card-img-wrap { height: 160px; }
    .star-avatar { width: 65px; height: 65px; }
    .hero-banner { height: 200px; }
    .hero-content h1 { font-size: 1.1rem; }
}