/* ============================================
   世界杯官方认证平台 - 体育视频内容平台
   深紫蓝 + 直播红 + 电光蓝 流媒体风格
   ============================================ */

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

:root {
    --bg: #0a0e27;
    --bg-2: #141833;
    --bg-3: #1a1f3a;
    --bg-4: #232845;
    --line: #2a3050;
    --line-bright: #3a4365;
    --text: #ffffff;
    --text-2: #c5cae0;
    --text-dim: #8b93b3;
    --text-mute: #5d6488;
    --live: #ff1e56;      /* 直播红 */
    --live-2: #ff4d75;
    --blue: #00d4ff;      /* 电光蓝 */
    --blue-2: #00a8d4;
    --green: #22c55e;     /* 直播状态绿 */
    --gold: #ffd700;
    --purple: #8b5cf6;
}

html { scroll-behavior: smooth; }

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", Arial, sans-serif;
    color: var(--text-2);
    background: var(--bg);
    line-height: 1.7;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: var(--blue); transition: color 0.2s; }
a:hover { color: var(--live); }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.wrap { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ============== 顶栏 ============== */
.topbar {
    background: linear-gradient(90deg, #06091f 0%, #0a0e27 50%, #06091f 100%);
    color: var(--text-dim);
    font-size: 12px;
    padding: 9px 0;
    border-bottom: 1px solid var(--line);
}
.topbar .wrap {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}
.topbar .live-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--live);
    font-weight: 600;
    letter-spacing: 1px;
}
.live-dot {
    width: 8px;
    height: 8px;
    background: var(--live);
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(255, 30, 86, 0.25);
    animation: pulse 1.4s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 30, 86, 0.55); }
    70% { box-shadow: 0 0 0 8px rgba(255, 30, 86, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 30, 86, 0); }
}

/* ============== 头部导航 ============== */
header {
    background: rgba(10, 14, 39, 0.88);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 100;
}
.head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 0;
    gap: 30px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.brand-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--live) 0%, var(--purple) 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-weight: 900;
    font-size: 13px;
    box-shadow: 0 4px 16px rgba(255, 30, 86, 0.4);
    letter-spacing: -0.5px;
}
.brand-name strong {
    display: block;
    color: var(--text);
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.5px;
}
.brand-name span {
    display: block;
    font-size: 10px;
    color: var(--text-mute);
    letter-spacing: 3px;
    text-transform: uppercase;
}

nav ul { display: flex; gap: 4px; }
nav a {
    display: block;
    color: var(--text-dim);
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    position: relative;
    transition: all 0.2s;
}
nav a:hover { color: var(--text); background: var(--bg-3); }
nav a.active {
    color: var(--text);
    background: linear-gradient(135deg, rgba(255, 30, 86, 0.18), rgba(139, 92, 246, 0.18));
}
nav a.active::after {
    content: "";
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 2px;
    height: 2px;
    background: linear-gradient(90deg, var(--live), var(--purple));
    border-radius: 2px;
}

.search-mini {
    flex: 0 0 240px;
    position: relative;
}
.search-mini input {
    width: 100%;
    background: var(--bg-3);
    border: 1px solid var(--line);
    color: var(--text);
    padding: 10px 14px 10px 38px;
    border-radius: 20px;
    font-size: 13px;
    font-family: inherit;
}
.search-mini input::placeholder { color: var(--text-mute); }
.search-mini input:focus { outline: none; border-color: var(--live); }
.search-mini::before {
    content: "⌕";
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-mute);
    font-size: 16px;
}

.menu-btn {
    display: none;
    background: transparent;
    border: 1px solid var(--line-bright);
    color: var(--text);
    width: 40px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 18px;
}

/* ============== 首页 Hero 大幕 ============== */
.stage {
    position: relative;
    padding: 50px 0 70px;
    overflow: hidden;
}
.stage::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at top left, rgba(255, 30, 86, 0.18) 0%, transparent 60%),
        radial-gradient(ellipse at bottom right, rgba(0, 212, 255, 0.12) 0%, transparent 60%);
    pointer-events: none;
}
.stage .wrap { position: relative; z-index: 1; }

.hero-feature {
    position: relative;
    aspect-ratio: 16 / 7;
    border-radius: 24px;
    overflow: hidden;
    background: var(--bg-3);
    border: 1px solid var(--line);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}
.hero-feature img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.55);
}
.hero-feature::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 14, 39, 0.9) 0%, transparent 50%, rgba(10, 14, 39, 0.7) 100%);
}
.hero-feature .content {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 40px 50px;
    z-index: 2;
}
.hero-feature .live-flag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--live);
    color: #fff;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 20px;
}
.hero-feature .live-flag .live-dot { box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3); background: #fff; }
.hero-feature h1 {
    color: #fff;
    font-size: 44px;
    font-weight: 800;
    margin-bottom: 12px;
    line-height: 1.2;
}
.hero-feature .lead {
    color: var(--text-2);
    font-size: 15px;
    max-width: 640px;
    margin-bottom: 22px;
}
.hero-feature .actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 24px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: 0;
    font-family: inherit;
    transition: all 0.2s;
}
.btn-live {
    background: var(--live);
    color: #fff;
    box-shadow: 0 8px 20px rgba(255, 30, 86, 0.35);
}
.btn-live:hover { background: var(--live-2); color: #fff; transform: translateY(-2px); }
.btn-light {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(6px);
}
.btn-light:hover { background: rgba(255, 255, 255, 0.2); color: #fff; }
.btn-blue {
    background: var(--blue);
    color: #0a0e27;
}
.btn-blue:hover { background: var(--blue-2); color: #fff; transform: translateY(-2px); }

.play-icon {
    width: 16px;
    height: 16px;
    background: #fff;
    clip-path: polygon(20% 0, 100% 50%, 20% 100%);
    flex-shrink: 0;
}

/* ============== 内页 banner ============== */
.page-banner {
    padding: 56px 0 40px;
    border-bottom: 1px solid var(--line);
    position: relative;
}
.page-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at top right, rgba(255, 30, 86, 0.12) 0%, transparent 70%);
    pointer-events: none;
}
.page-banner .wrap { position: relative; z-index: 1; }
.page-banner .crumb {
    color: var(--text-mute);
    font-size: 12px;
    margin-bottom: 14px;
    letter-spacing: 1px;
}
.page-banner .crumb a { color: var(--text-mute); }
.page-banner .crumb a:hover { color: var(--live); }
.page-banner h1 {
    font-size: 38px;
    color: #fff;
    margin-bottom: 10px;
    font-weight: 800;
}
.page-banner h1 em {
    background: linear-gradient(135deg, var(--live), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-style: normal;
}
.page-banner .lead {
    color: var(--text-dim);
    max-width: 760px;
}

/* ============== 区段 ============== */
section { padding: 60px 0; }

.sec-title {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 28px;
    gap: 16px;
    flex-wrap: wrap;
}
.sec-title .l h2 {
    color: #fff;
    font-size: 26px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 14px;
}
.sec-title .l h2 em {
    background: linear-gradient(135deg, var(--live), var(--blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-style: normal;
}
.sec-title .l .ico {
    width: 8px;
    height: 26px;
    background: linear-gradient(180deg, var(--live), var(--purple));
    border-radius: 4px;
    display: inline-block;
}
.sec-title .l p {
    color: var(--text-dim);
    margin-top: 8px;
    font-size: 14px;
}
.sec-title .r a {
    color: var(--text);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    background: var(--bg-3);
    border: 1px solid var(--line);
    border-radius: 20px;
    transition: all 0.2s;
}
.sec-title .r a:hover { border-color: var(--live); color: var(--live); }

.tint-pane { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ============== 比赛得分卡 ============== */
.match-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}
.match-card {
    background: var(--bg-3);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 22px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}
.match-card:hover {
    border-color: var(--live);
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.3);
}
.match-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
}
.match-card-top .league {
    color: var(--text-dim);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.match-state-live {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 30, 86, 0.15);
    color: var(--live);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
}
.match-state-upcoming {
    background: rgba(0, 212, 255, 0.12);
    color: var(--blue);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
}
.match-state-end {
    background: rgba(139, 147, 179, 0.15);
    color: var(--text-dim);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
}

.match-teams {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}
.match-team {
    text-align: center;
}
.match-team .flag {
    width: 56px;
    height: 56px;
    margin: 0 auto 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--bg-4), var(--bg-3));
    border: 2px solid var(--line-bright);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    font-weight: 800;
    font-size: 14px;
    letter-spacing: 1px;
    overflow: hidden;
}
.match-team .flag img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.match-team .name {
    color: var(--text);
    font-size: 13px;
    font-weight: 600;
}
.match-vs {
    color: var(--text-mute);
    font-size: 18px;
    font-weight: 700;
    font-family: "SF Mono", monospace;
}
.match-score {
    color: #fff;
    font-size: 28px;
    font-weight: 800;
    font-family: "SF Mono", monospace;
    letter-spacing: 2px;
}
.match-time {
    color: var(--text-dim);
    font-size: 13px;
    font-weight: 600;
    text-align: center;
}
.match-card .play-btn {
    width: 100%;
    background: var(--bg-4);
    color: var(--text);
    padding: 10px;
    border-radius: 8px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid var(--line);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.match-card .play-btn:hover { background: var(--live); color: #fff; border-color: var(--live); }
.match-card.live-style { border-left: 3px solid var(--live); }
.match-card.coming-style { border-left: 3px solid var(--blue); }

/* ============== 视频卡网格 ============== */
.video-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.video-card {
    background: var(--bg-3);
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}
.video-card:hover {
    transform: translateY(-5px);
    border-color: var(--live);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}
.video-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--bg-4);
}
.video-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}
.video-card:hover .video-thumb img { transform: scale(1.08); }
.video-thumb::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.7) 100%);
    transition: opacity 0.3s;
}
.video-thumb .play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.3s;
}
.video-card:hover .play-overlay { opacity: 1; }
.play-overlay .play-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--live);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 22px rgba(255, 30, 86, 0.6);
}
.play-overlay .play-circle::before {
    content: "";
    width: 0;
    height: 0;
    border-left: 14px solid #fff;
    border-top: 9px solid transparent;
    border-bottom: 9px solid transparent;
    margin-left: 4px;
}
.video-thumb .duration {
    position: absolute;
    right: 10px;
    bottom: 10px;
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    font-family: "SF Mono", monospace;
    z-index: 3;
}
.video-thumb .live-badge {
    position: absolute;
    left: 10px;
    top: 10px;
    background: var(--live);
    color: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.video-thumb .top-badge {
    position: absolute;
    left: 10px;
    top: 10px;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    color: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    z-index: 3;
}

.video-body {
    padding: 16px 18px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.video-body .cat {
    color: var(--blue);
    font-size: 11px;
    letter-spacing: 2px;
    margin-bottom: 8px;
    text-transform: uppercase;
    font-weight: 600;
}
.video-body h3 {
    color: var(--text);
    font-size: 15px;
    line-height: 1.5;
    margin-bottom: 10px;
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}
.video-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-mute);
    font-size: 12px;
    padding-top: 10px;
    border-top: 1px solid var(--line);
}
.video-meta span { display: inline-flex; align-items: center; gap: 5px; }

/* ============== 节目专栏卡 ============== */
.show-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.show-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 3 / 4;
    background: var(--bg-3);
    border: 1px solid var(--line);
    transition: all 0.3s;
}
.show-card:hover { transform: translateY(-5px); border-color: var(--purple); }
.show-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.55;
    transition: all 0.4s;
}
.show-card:hover img { opacity: 0.75; transform: scale(1.05); }
.show-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(10, 14, 39, 0.95) 100%);
}
.show-info {
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 24px;
    z-index: 2;
}
.show-info .episodes {
    background: linear-gradient(135deg, var(--live), var(--purple));
    color: #fff;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    display: inline-block;
    margin-bottom: 12px;
}
.show-info h3 {
    color: #fff;
    font-size: 22px;
    margin-bottom: 10px;
    font-weight: 800;
}
.show-info p {
    color: var(--text-2);
    font-size: 13px;
    margin-bottom: 14px;
}
.show-info .more {
    color: var(--text);
    font-size: 13px;
    font-weight: 600;
}
.show-info .more::after { content: " →"; }

/* ============== 资讯卡（横版） ============== */
.news-list {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 24px;
}
.news-major,
.news-sub {
    background: var(--bg-3);
    border: 1px solid var(--line);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}
.news-major:hover,
.news-sub:hover { transform: translateY(-4px); border-color: var(--blue); }
.news-major .pic {
    height: 280px;
    overflow: hidden;
    position: relative;
}
.news-major .pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.news-sub .pic {
    height: 170px;
    overflow: hidden;
    position: relative;
}
.news-sub .pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.news-major .pic .tag,
.news-sub .pic .tag {
    position: absolute;
    left: 14px;
    top: 14px;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    color: var(--blue);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    border: 1px solid var(--blue);
}
.news-major .body,
.news-sub .body {
    padding: 22px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.news-major h3 {
    color: var(--text);
    font-size: 22px;
    margin-bottom: 12px;
    font-weight: 700;
    line-height: 1.4;
}
.news-sub h3 {
    color: var(--text);
    font-size: 16px;
    margin-bottom: 10px;
    font-weight: 600;
    line-height: 1.5;
}
.news-major p,
.news-sub p {
    color: var(--text-dim);
    font-size: 14px;
    margin-bottom: 14px;
    flex: 1;
}
.news-sub p {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-foot {
    color: var(--text-mute);
    font-size: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
}

/* ============== 平台优势 ============== */
.feat-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}
.feat-tile {
    background: var(--bg-3);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 30px 24px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}
.feat-tile:hover { transform: translateY(-5px); border-color: var(--live); }
.feat-tile::before {
    content: "";
    position: absolute;
    top: -20px;
    right: -20px;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(255, 30, 86, 0.15), rgba(139, 92, 246, 0.05));
    border-radius: 50%;
}
.feat-tile .feat-ico {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--live), var(--purple));
    color: #fff;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 20px;
    margin-bottom: 18px;
    position: relative;
    z-index: 1;
}
.feat-tile h3 {
    color: var(--text);
    font-size: 18px;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}
.feat-tile p {
    color: var(--text-dim);
    font-size: 14px;
    position: relative;
    z-index: 1;
}

/* ============== 平台介绍 2 栏 ============== */
.intro-pane {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.intro-image {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: 20px;
    overflow: hidden;
}
.intro-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.85);
}
.intro-image::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 50%, rgba(255, 30, 86, 0.25) 100%);
    z-index: 1;
}
.intro-image .play-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--live);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(255, 30, 86, 0.5);
    z-index: 2;
    animation: pulseRing 2s infinite;
}
.intro-image .play-circle::before {
    content: "";
    width: 0;
    height: 0;
    border-left: 20px solid #fff;
    border-top: 14px solid transparent;
    border-bottom: 14px solid transparent;
    margin-left: 5px;
}
@keyframes pulseRing {
    0% { box-shadow: 0 0 0 0 rgba(255, 30, 86, 0.5), 0 10px 30px rgba(255, 30, 86, 0.5); }
    70% { box-shadow: 0 0 0 25px rgba(255, 30, 86, 0), 0 10px 30px rgba(255, 30, 86, 0.5); }
    100% { box-shadow: 0 0 0 0 rgba(255, 30, 86, 0), 0 10px 30px rgba(255, 30, 86, 0.5); }
}

.intro-text label {
    color: var(--live);
    font-size: 12px;
    letter-spacing: 3px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 14px;
    display: inline-block;
}
.intro-text h2 {
    color: var(--text);
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.3;
}
.intro-text h2 em {
    background: linear-gradient(135deg, var(--live), var(--blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-style: normal;
}
.intro-text p {
    color: var(--text-dim);
    margin-bottom: 16px;
}
.intro-numbers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 26px;
}
.intro-numbers div {
    padding: 16px;
    background: var(--bg-3);
    border-radius: 12px;
    border: 1px solid var(--line);
    text-align: center;
}
.intro-numbers div strong {
    display: block;
    color: var(--live);
    font-size: 26px;
    font-weight: 800;
    font-family: "SF Mono", monospace;
    margin-bottom: 4px;
}
.intro-numbers div span {
    color: var(--text-dim);
    font-size: 12px;
}

/* ============== 关键词宣传条 ============== */
.kw-strip {
    background: linear-gradient(135deg, rgba(255, 30, 86, 0.08), rgba(139, 92, 246, 0.04));
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 50px 0;
}
.kw-strip-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.kw-strip-card {
    background: var(--bg-3);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 26px 28px;
    border-left: 4px solid var(--live);
}
.kw-strip-card h4 {
    color: var(--text);
    font-size: 19px;
    margin-bottom: 10px;
}
.kw-strip-card h4 small {
    display: block;
    color: var(--live);
    font-size: 11px;
    letter-spacing: 2px;
    margin-bottom: 6px;
    text-transform: uppercase;
    font-weight: 700;
}
.kw-strip-card p {
    color: var(--text-dim);
    font-size: 14px;
    margin-bottom: 12px;
}
.kw-strip-card a { color: var(--live); font-weight: 600; font-size: 13px; }

/* ============== 详情页布局 ============== */
.detail-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 30px;
}

.video-player {
    background: #000;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    position: relative;
    margin-bottom: 24px;
    border: 1px solid var(--line);
}
.video-player img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.55;
}
.video-player .player-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 16px;
}
.video-player .player-overlay .big-play {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: var(--live);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 16px 40px rgba(255, 30, 86, 0.6);
    cursor: pointer;
    animation: pulseRing 2s infinite;
}
.video-player .player-overlay .big-play::before {
    content: "";
    width: 0;
    height: 0;
    border-left: 22px solid #fff;
    border-top: 16px solid transparent;
    border-bottom: 16px solid transparent;
    margin-left: 6px;
}
.video-player .player-overlay .player-tip {
    color: #fff;
    font-size: 14px;
    background: rgba(0, 0, 0, 0.6);
    padding: 6px 14px;
    border-radius: 20px;
}

.live-status-bar {
    position: absolute;
    top: 18px;
    left: 18px;
    background: var(--live);
    color: #fff;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    z-index: 2;
}
.live-status-bar .live-dot { background: #fff; box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3); }

.video-control-bar {
    position: absolute;
    bottom: 14px;
    left: 14px;
    right: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 2;
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.7));
    padding: 30px 12px 8px;
}
.video-control-bar .left,
.video-control-bar .right {
    display: flex;
    gap: 12px;
    align-items: center;
}
.video-control-bar span {
    color: var(--text);
    font-size: 12px;
    background: rgba(0, 0, 0, 0.5);
    padding: 4px 10px;
    border-radius: 4px;
    font-family: "SF Mono", monospace;
}

.detail-main {
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 32px 36px;
}
.detail-main .meta-cat {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 30, 86, 0.12);
    color: var(--live);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 14px;
}
.detail-main h1 {
    color: var(--text);
    font-size: 28px;
    line-height: 1.3;
    margin-bottom: 14px;
    font-weight: 800;
}
.detail-info {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    color: var(--text-mute);
    font-size: 13px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 22px;
}
.detail-info span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.detail-info b {
    color: var(--text-dim);
    font-weight: 500;
}

.detail-main h2 {
    color: var(--text);
    font-size: 20px;
    margin: 24px 0 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}
.detail-main h2::before {
    content: "";
    width: 4px;
    height: 18px;
    background: linear-gradient(180deg, var(--live), var(--purple));
    border-radius: 2px;
}
.detail-main p {
    color: var(--text-2);
    margin-bottom: 14px;
}
.detail-main p strong { color: var(--text); }
.detail-main ul,
.detail-main ol { margin: 14px 0 18px 22px; }
.detail-main ul li,
.detail-main ol li {
    color: var(--text-2);
    margin-bottom: 6px;
    list-style: disc;
}
.detail-main ol li { list-style: decimal; }

.live-scoreboard {
    background: linear-gradient(135deg, var(--bg-3), var(--bg-4));
    border-radius: 14px;
    padding: 28px;
    margin: 24px 0;
    border: 1px solid var(--line);
}
.live-scoreboard .lb-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 22px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--line);
}
.live-scoreboard .lb-league {
    color: var(--text-dim);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.live-scoreboard .lb-state {
    background: var(--live);
    color: #fff;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.live-scoreboard .lb-state .live-dot { background: #fff; }
.lb-teams {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 20px;
}
.lb-team { text-align: center; }
.lb-team .flag {
    width: 80px;
    height: 80px;
    margin: 0 auto 12px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--bg-4), var(--bg-3));
    border: 2px solid var(--line-bright);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: var(--text);
    overflow: hidden;
}
.lb-team .flag img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.lb-team .tname {
    color: var(--text);
    font-size: 16px;
    font-weight: 700;
}
.lb-score {
    color: #fff;
    font-size: 44px;
    font-weight: 800;
    font-family: "SF Mono", monospace;
    letter-spacing: 4px;
    text-align: center;
}
.lb-time {
    color: var(--live);
    font-size: 13px;
    font-weight: 700;
    margin-top: 4px;
}

.event-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-3);
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
    margin: 14px 0;
}
.event-table th,
.event-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    font-size: 14px;
}
.event-table tr:last-child th,
.event-table tr:last-child td { border-bottom: 0; }
.event-table th {
    background: var(--bg-4);
    color: var(--text-dim);
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    width: 22%;
}
.event-table td { color: var(--text); }

.tag-row {
    margin-top: 26px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
}
.tag-row em {
    display: inline-block;
    background: var(--bg-3);
    color: var(--text-dim);
    border: 1px solid var(--line);
    padding: 5px 12px;
    font-size: 12px;
    margin-right: 8px;
    margin-bottom: 6px;
    border-radius: 30px;
    font-style: normal;
}

/* ============== 详情页侧栏 ============== */
.aside-pane {
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    margin-bottom: 20px;
}
.aside-pane h3 {
    color: var(--text);
    font-size: 14px;
    padding: 14px 18px;
    background: var(--bg-3);
    border-bottom: 1px solid var(--line);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    letter-spacing: 1px;
}
.aside-pane h3::before {
    content: "";
    width: 4px;
    height: 16px;
    background: linear-gradient(180deg, var(--live), var(--purple));
    border-radius: 2px;
}
.aside-pane .pane-body {
    padding: 8px 18px 14px;
}
.aside-pane ul li {
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
}
.aside-pane ul li:last-child { border-bottom: 0; }
.aside-pane ul li a {
    color: var(--text-2);
    font-size: 13px;
    line-height: 1.5;
    display: block;
}
.aside-pane ul li a:hover { color: var(--live); }
.aside-pane ul li .vmeta {
    color: var(--text-mute);
    font-size: 11px;
    margin-top: 5px;
}

.aside-cta {
    background: linear-gradient(135deg, var(--live), var(--purple));
    color: #fff;
    padding: 28px 22px;
    border-radius: 14px;
    text-align: center;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}
.aside-cta::before {
    content: "";
    position: absolute;
    top: -40px;
    right: -40px;
    width: 120px;
    height: 120px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}
.aside-cta h4 { color: #fff; font-size: 18px; margin-bottom: 8px; }
.aside-cta p { color: rgba(255, 255, 255, 0.85); font-size: 13px; margin-bottom: 14px; }
.aside-cta .btn { background: #fff; color: var(--live); padding: 10px 22px; font-size: 13px; }
.aside-cta .btn:hover { background: var(--bg); color: var(--live-2); }

/* ============== 联系页 ============== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}
.contact-panel {
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 36px;
}
.contact-panel h3 {
    color: var(--text);
    font-size: 22px;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.contact-panel h3::before {
    content: "";
    width: 6px;
    height: 22px;
    background: linear-gradient(180deg, var(--live), var(--purple));
    border-radius: 3px;
}
.contact-panel > p { color: var(--text-dim); margin-bottom: 22px; font-size: 14px; }

.contact-line {
    display: flex;
    gap: 16px;
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
}
.contact-line:last-child { border-bottom: 0; }
.contact-line .micon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--live), var(--purple));
    color: #fff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 14px;
    flex-shrink: 0;
}
.contact-line strong { display: block; color: var(--text); font-size: 14px; margin-bottom: 2px; }
.contact-line span { color: var(--text-dim); font-size: 13px; }

.f-group { margin-bottom: 16px; }
.f-group label {
    display: block;
    color: var(--text-dim);
    font-size: 12px;
    margin-bottom: 6px;
    letter-spacing: 1px;
}
.f-group input,
.f-group textarea,
.f-group select {
    width: 100%;
    background: var(--bg-3);
    border: 1px solid var(--line);
    color: var(--text);
    padding: 12px 16px;
    border-radius: 10px;
    font-family: inherit;
    font-size: 14px;
}
.f-group input:focus,
.f-group textarea:focus,
.f-group select:focus {
    outline: none;
    border-color: var(--live);
    background: var(--bg-2);
}
.f-group input::placeholder,
.f-group textarea::placeholder { color: var(--text-mute); }
.f-group textarea { resize: vertical; min-height: 110px; }

/* ============== 页脚 ============== */
footer {
    background: #06091f;
    padding: 60px 0 0;
    border-top: 1px solid var(--line);
    color: var(--text-dim);
    margin-top: 40px;
}
.f-grid {
    display: grid;
    grid-template-columns: 1.5fr 0.8fr 0.8fr 1.2fr;
    gap: 40px;
    margin-bottom: 36px;
}
.f-grid h5 {
    color: var(--text);
    font-size: 13px;
    margin-bottom: 18px;
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.f-grid h5::before {
    content: "";
    width: 4px;
    height: 14px;
    background: var(--live);
    border-radius: 2px;
}
.f-grid p { color: var(--text-dim); font-size: 13px; line-height: 1.8; }
.f-grid ul li { padding: 5px 0; font-size: 13px; }
.f-grid ul li a { color: var(--text-dim); }
.f-grid ul li a:hover { color: var(--live); }
.f-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}
.f-brand strong { color: var(--text); font-size: 17px; }
.f-bottom {
    border-top: 1px solid var(--line);
    padding: 22px 0;
    font-size: 12px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--text-mute);
}

/* ============== 响应式 ============== */
@media (max-width: 1024px) {
    .video-grid { grid-template-columns: repeat(3, 1fr); }
    .match-row { grid-template-columns: repeat(2, 1fr); }
    .feat-row { grid-template-columns: repeat(2, 1fr); }
    .show-grid { grid-template-columns: repeat(2, 1fr); }
    .intro-pane { grid-template-columns: 1fr; }
    .news-list { grid-template-columns: 1fr; }
    .detail-layout { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .search-mini { display: none; }
    .hero-feature h1 { font-size: 32px; }
    .hero-feature .content { padding: 30px; }
    .f-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .menu-btn { display: flex; align-items: center; justify-content: center; }
    nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-2);
        border-top: 1px solid var(--line);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s;
    }
    nav.open { max-height: 600px; }
    nav ul { flex-direction: column; padding: 8px 0; }
    nav a {
        padding: 14px 24px;
        border-radius: 0;
        border-bottom: 1px solid var(--line);
    }
    nav a.active::after { display: none; }
    .topbar .hide-sm { display: none; }
    .hero-feature { aspect-ratio: 4 / 5; }
    .hero-feature h1 { font-size: 22px; }
    .hero-feature .lead { font-size: 13px; }
    .hero-feature .content { padding: 24px; }
    .page-banner h1 { font-size: 26px; }
    .sec-title .l h2 { font-size: 20px; }
    section { padding: 40px 0; }
    .video-grid { grid-template-columns: 1fr; }
    .match-row { grid-template-columns: 1fr; }
    .feat-row { grid-template-columns: 1fr; }
    .show-grid { grid-template-columns: 1fr; }
    .intro-numbers { grid-template-columns: 1fr; }
    .kw-strip-grid { grid-template-columns: 1fr; }
    .detail-main { padding: 22px; }
    .detail-main h1 { font-size: 22px; }
    .lb-team .flag { width: 60px; height: 60px; }
    .lb-score { font-size: 32px; }
    .f-grid { grid-template-columns: 1fr; }
}