:root {
    --pink: #ff9de2;
    --purple: #8c82fc;
    --light-purple: #b693fe;
    --mint: #7effdb;
    --dark: #1a1a2e;
    --darker: #0f0f1a;
    --card-bg: #ffffff;
    --text: #2d2d3f;
    --text-light: #6b6b80;
    --border: #e8e8f0;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 8px 32px rgba(140, 130, 252, 0.15);
    --radius: 14px;
    --radius-sm: 8px;
    --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 72px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
    background: #f5f3fa;
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========== 顶部导航 ========== */
.top-nav {
    width: 100%;
    background: var(--dark);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.top-nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 60px;
    gap: 16px;
}
.nav-brand h1 {
    font-size: 1.35rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.5px;
    white-space: nowrap;
    background: linear-gradient(135deg, var(--pink), var(--mint));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    list-style: none;
}
.nav-links a {
    color: #c8c8d8;
    text-decoration: none;
    font-size: 0.9rem;
    padding: 7px 14px;
    border-radius: 20px;
    transition: var(--transition);
    white-space: nowrap;
    font-weight: 500;
    letter-spacing: 0.3px;
}
.nav-links a:hover,
.nav-links a:focus {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    outline: none;
}
.nav-links a.nav-hot {
    background: linear-gradient(135deg, var(--purple), var(--light-purple));
    color: #fff;
    font-weight: 600;
    box-shadow: 0 2px 10px rgba(140, 130, 252, 0.35);
}
.nav-user {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #e0e0e8;
    font-size: 0.9rem;
    white-space: nowrap;
    cursor: pointer;
    padding: 6px 14px;
    border-radius: 20px;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.04);
}
.nav-user:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.35);
}
.nav-user-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--pink);
    flex-shrink: 0;
}
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: var(--transition);
}
.mobile-menu-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* ========== 主布局 ========== */
.main-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 24px;
    padding: 20px 24px 40px;
}
.content-area {
    min-width: 0;
}
.sidebar {
    position: sticky;
    top: 84px;
    align-self: start;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ========== Banner ========== */
.banner-section {
    margin-bottom: 28px;
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, #1a1a3e 0%, #2d2050 40%, #1a1a2e 100%);
    min-height: 320px;
    display: flex;
    align-items: center;
    box-shadow: var(--shadow-hover);
}
.banner-bg-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.35;
}
.banner-content {
    position: relative;
    z-index: 2;
    padding: 40px 36px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 600px;
}
.banner-badge {
    display: inline-block;
    background: var(--pink);
    color: #1a1a2e;
    font-weight: 700;
    font-size: 0.8rem;
    padding: 5px 14px;
    border-radius: 20px;
    letter-spacing: 1px;
    width: fit-content;
    animation: pulse-badge 2.4s ease-in-out infinite;
}
@keyframes pulse-badge {
    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(255, 157, 226, 0.5);
    }
    50% {
        box-shadow: 0 0 0 14px rgba(255, 157, 226, 0);
    }
}
.banner-content h2 {
    font-size: 2.4rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.25;
    letter-spacing: 1px;
}
.banner-content h2 span {
    background: linear-gradient(135deg, var(--mint), var(--pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.banner-content p {
    color: #c8c8e0;
    font-size: 1rem;
    line-height: 1.5;
    max-width: 460px;
}
.banner-search {
    display: flex;
    gap: 8px;
    margin-top: 6px;
    max-width: 440px;
}
.banner-search input {
    flex: 1;
    padding: 12px 18px;
    border-radius: 28px;
    border: 2px solid rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
    backdrop-filter: blur(6px);
}
.banner-search input::placeholder {
    color: #a0a0c0;
}
.banner-search input:focus {
    border-color: var(--mint);
    background: rgba(255, 255, 255, 0.14);
    box-shadow: 0 0 0 6px rgba(126, 255, 219, 0.08);
}
.banner-search button {
    padding: 12px 24px;
    border-radius: 28px;
    border: none;
    background: linear-gradient(135deg, var(--mint), #5ce0c0);
    color: #1a1a2e;
    font-weight: 700;
    cursor: pointer;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    transition: var(--transition);
    white-space: nowrap;
    box-shadow: 0 4px 16px rgba(126, 255, 219, 0.3);
}
.banner-search button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(126, 255, 219, 0.45);
}

/* ========== 通用区块标题 ========== */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    flex-wrap: wrap;
    gap: 10px;
}
.section-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--dark);
    position: relative;
    padding-left: 16px;
    letter-spacing: 0.5px;
}
.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 4px;
    border-radius: 2px;
    background: linear-gradient(180deg, var(--purple), var(--pink));
}
.section-more {
    color: var(--purple);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    padding: 6px 12px;
    border-radius: 16px;
}
.section-more:hover {
    background: rgba(140, 130, 252, 0.08);
    color: #6b5ef0;
}

/* ========== 热门影视卡片网格 ========== */
.movie-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-bottom: 28px;
}
.movie-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    border: 1px solid transparent;
    position: relative;
}
.movie-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(140, 130, 252, 0.2);
}
.movie-card-img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 2/3;
    background: #e8e8f0;
}
.movie-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    display: block;
}
.movie-card:hover .movie-card-img-wrap img {
    transform: scale(1.06);
}
.movie-card-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--pink);
    color: #1a1a2e;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 12px;
    letter-spacing: 0.5px;
    z-index: 2;
}
.movie-card-rating {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: #ffd700;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 9px;
    border-radius: 10px;
    z-index: 2;
    backdrop-filter: blur(4px);
}
.movie-card-info {
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    flex: 1;
}
.movie-card-info h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.movie-card-meta {
    font-size: 0.75rem;
    color: var(--text-light);
    display: flex;
    flex-wrap: wrap;
    gap: 4px 10px;
}
.movie-card-meta span {
    background: #f5f3fa;
    padding: 3px 8px;
    border-radius: 4px;
    white-space: nowrap;
    font-size: 0.7rem;
}
.movie-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-top: 2px;
}
.movie-tag {
    font-size: 0.68rem;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 500;
    letter-spacing: 0.3px;
}
.tag-genre {
    background: rgba(140, 130, 252, 0.1);
    color: var(--purple);
}
.tag-year {
    background: rgba(126, 255, 219, 0.15);
    color: #1a7a5a;
}

/* ========== 平台介绍 ========== */
.intro-section {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 28px 30px;
    margin-bottom: 28px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--purple);
}
.intro-section h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}
.intro-section p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
    max-width: 800px;
}
.intro-highlights {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 14px;
}
.intro-highlight-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--purple);
    background: rgba(140, 130, 252, 0.06);
    padding: 8px 16px;
    border-radius: 20px;
}
.intro-highlight-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--mint);
    flex-shrink: 0;
}

/* ========== 明星介绍 ========== */
.star-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}
.star-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    cursor: pointer;
    border: 1px solid transparent;
}
.star-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(255, 157, 226, 0.3);
}
.star-card-img-wrap {
    width: 100%;
    aspect-ratio: 1/1;
    overflow: hidden;
    background: #e8e8f0;
}
.star-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    display: block;
}
.star-card:hover .star-card-img-wrap img {
    transform: scale(1.05);
}
.star-card-info {
    padding: 14px 12px;
}
.star-card-info h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 3px;
}
.star-card-info p {
    font-size: 0.75rem;
    color: var(--text-light);
}
.star-hot-tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--pink), #ffb3e6);
    color: #1a1a2e;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 10px;
    margin-top: 4px;
    letter-spacing: 0.5px;
}

/* ========== 剧情介绍 ========== */
.plot-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}
.plot-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    gap: 14px;
    padding: 16px;
    cursor: pointer;
    border: 1px solid transparent;
    align-items: flex-start;
}
.plot-card:hover {
    box-shadow: var(--shadow-hover);
    border-color: rgba(182, 147, 254, 0.3);
}
.plot-card-img {
    width: 100px;
    height: 140px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
    display: block;
    background: #e8e8f0;
}
.plot-card-content h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 6px;
}
.plot-card-content p {
    font-size: 0.8rem;
    color: var(--text-light);
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.plot-card-meta {
    font-size: 0.7rem;
    color: var(--purple);
    font-weight: 600;
    margin-top: 6px;
}

/* ========== 电影详细介绍 ========== */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    margin-bottom: 28px;
}
.detail-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    gap: 16px;
    padding: 18px;
    cursor: pointer;
    border: 1px solid transparent;
    align-items: flex-start;
}
.detail-card:hover {
    box-shadow: var(--shadow-hover);
    border-color: rgba(140, 130, 252, 0.25);
    transform: translateY(-2px);
}
.detail-card-img {
    width: 110px;
    height: 155px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
    display: block;
    background: #e8e8f0;
}
.detail-card-content {
    flex: 1;
    min-width: 0;
}
.detail-card-content h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}
.detail-card-content .detail-meta-row {
    font-size: 0.73rem;
    color: var(--text-light);
    display: flex;
    flex-wrap: wrap;
    gap: 6px 12px;
    margin-bottom: 6px;
}
.detail-card-content .detail-meta-row span {
    background: #f5f3fa;
    padding: 2px 8px;
    border-radius: 4px;
    white-space: nowrap;
}
.detail-card-content p {
    font-size: 0.78rem;
    color: var(--text-light);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.detail-rating-big {
    font-size: 1.1rem;
    font-weight: 800;
    color: #f5a623;
}

/* ========== 侧边栏 ========== */
.sidebar-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    border: 1px solid transparent;
    transition: var(--transition);
}
.sidebar-card:hover {
    border-color: rgba(182, 147, 254, 0.2);
}
.sidebar-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0edf8;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.sidebar-card h3 .icon-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--pink);
    flex-shrink: 0;
}
.sidebar-reading .reading-number {
    font-size: 2.4rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--purple), var(--pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}
.sidebar-reading .reading-label {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 2px;
}
.sidebar-reading .reading-update {
    font-size: 0.7rem;
    color: #999;
    margin-top: 6px;
}
.sidebar-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.stat-item {
    background: #f9f7fc;
    border-radius: var(--radius-sm);
    padding: 14px 12px;
    text-align: center;
}
.stat-item .stat-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--purple);
    line-height: 1;
}
.stat-item .stat-label {
    font-size: 0.7rem;
    color: var(--text-light);
    margin-top: 4px;
}
.rank-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.rank-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--dark);
}
.rank-list li:hover {
    background: #f5f3fa;
}
.rank-num {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
    flex-shrink: 0;
    color: #fff;
}
.rank-num.top1 {
    background: #f5a623;
}
.rank-num.top2 {
    background: #a0a0b8;
}
.rank-num.top3 {
    background: #c8956c;
}
.rank-num.top-other {
    background: #d0d0dc;
    color: #555;
}
.rank-list li img {
    width: 36px;
    height: 48px;
    border-radius: 4px;
    object-fit: cover;
    flex-shrink: 0;
    display: block;
    background: #e8e8f0;
}

/* ========== 评论区域 ========== */
.comments-section {
    margin-bottom: 28px;
}
.comments-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}
.comment-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 18px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid transparent;
}
.comment-card:hover {
    border-color: rgba(182, 147, 254, 0.25);
    box-shadow: var(--shadow-hover);
}
.comment-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.comment-user {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--dark);
}
.comment-time {
    font-size: 0.7rem;
    color: #aaa;
    margin-left: 8px;
}
.comment-text {
    font-size: 0.82rem;
    color: var(--text-light);
    line-height: 1.6;
}
.comment-movie-ref {
    display: inline-block;
    background: rgba(140, 130, 252, 0.08);
    color: var(--purple);
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 4px;
    margin-top: 6px;
    font-weight: 500;
}

/* ========== APP下载 ========== */
.app-download-section {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 28px 30px;
    margin-bottom: 28px;
    box-shadow: var(--shadow);
    text-align: center;
}
.app-download-section h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}
.app-download-section>p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 18px;
}
.app-download-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}
.app-dl-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: 28px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    letter-spacing: 0.3px;
}
.app-dl-btn.android {
    background: #e8fce8;
    color: #1a5c1a;
    border-color: #3ddc84;
}
.app-dl-btn.android:hover {
    background: #d0fad0;
    box-shadow: 0 4px 16px rgba(61, 220, 132, 0.25);
}
.app-dl-btn.ios {
    background: #f5f5f5;
    color: #1a1a1a;
    border-color: #888;
}
.app-dl-btn.ios:hover {
    background: #e8e8e8;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}
.app-dl-btn.pc {
    background: #eef2f7;
    color: #37474f;
    border-color: #52616b;
}
.app-dl-btn.pc:hover {
    background: #dde4ed;
    box-shadow: 0 4px 16px rgba(82, 97, 107, 0.2);
}
.app-dl-btn.mac {
    background: #fafafa;
    color: #333;
    border-color: #666;
}
.app-dl-btn.mac:hover {
    background: #eee;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}
.app-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    display: block;
}

/* ========== 底部导航 ========== */
.bottom-nav {
    width: 100%;
    background: var(--darker);
    color: #b0b0c0;
    padding: 40px 24px 28px;
    margin-top: 20px;
}
.bottom-nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.bottom-nav-col h4 {
    color: #e0e0e8;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}
.bottom-nav-col a {
    display: block;
    color: #9090a8;
    text-decoration: none;
    font-size: 0.8rem;
    padding: 4px 0;
    transition: var(--transition);
}
.bottom-nav-col a:hover {
    color: var(--mint);
}
.bottom-nav-bottom {
    max-width: 1400px;
    margin: 20px auto 0;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
    font-size: 0.75rem;
    color: #777;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}
.bottom-nav-bottom a {
    color: var(--mint);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}
.bottom-nav-bottom a:hover {
    color: var(--pink);
    text-decoration: underline;
}

/* ========== 响应式设计 ========== */
@media (max-width: 1200px) {
    .movie-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .star-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .main-container {
        grid-template-columns: 1fr 280px;
        gap: 18px;
        padding: 16px 16px 30px;
    }
    .banner-content h2 {
        font-size: 1.8rem;
    }
    .bottom-nav-inner {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}
@media (max-width: 900px) {
    .main-container {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 12px 10px 24px;
    }
    .sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    .sidebar .sidebar-card:last-child {
        grid-column: 1 / -1;
    }
    .movie-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .plot-grid,
    .detail-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .comments-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .star-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .nav-links {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--dark);
        flex-direction: column;
        padding: 12px 16px;
        gap: 2px;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
        z-index: 999;
    }
    .nav-links.active {
        display: flex;
    }
    .nav-links a {
        padding: 10px 14px;
        border-radius: 8px;
        width: 100%;
        text-align: center;
    }
    .mobile-menu-btn {
        display: block;
    }
    .top-nav-inner {
        padding: 0 12px;
        height: 54px;
        gap: 8px;
    }
    .nav-brand h1 {
        font-size: 1.1rem;
    }
    .banner-content {
        padding: 24px 16px;
    }
    .banner-content h2 {
        font-size: 1.4rem;
    }
    .banner-search {
        flex-direction: column;
        max-width: 100%;
    }
    .banner-search button {
        width: 100%;
        text-align: center;
    }
    .bottom-nav-inner {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
    .app-download-buttons {
        gap: 8px;
    }
    .app-dl-btn {
        padding: 10px 16px;
        font-size: 0.8rem;
    }
    .intro-highlights {
        gap: 10px;
    }
    .section-title {
        font-size: 1.1rem;
    }
}
@media (max-width: 500px) {
    .movie-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .movie-card-info {
        padding: 8px 10px;
    }
    .movie-card-info h3 {
        font-size: 0.8rem;
    }
    .movie-card-meta span {
        font-size: 0.65rem;
        padding: 2px 5px;
    }
    .star-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .sidebar {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .bottom-nav-inner {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .detail-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .detail-card-img {
        width: 90px;
        height: 130px;
    }
    .plot-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .plot-card-img {
        width: 80px;
        height: 110px;
    }
    .banner-content h2 {
        font-size: 1.2rem;
    }
    .banner-section {
        min-height: 220px;
    }
    .nav-brand h1 {
        font-size: 1rem;
    }
    .app-dl-btn {
        padding: 8px 12px;
        font-size: 0.75rem;
        gap: 4px;
    }
}