/* ===== 体育直播主题 — 墨松绿 + 冰蓝 官方风 ===== */
:root {
    --c-primary: #14532d;
    --c-primary-light: #166534;
    --c-primary-dark: #052e16;
    --c-accent: #06b6d4;
    --c-accent-hover: #0891b2;
    --c-accent-soft: #ecfeff;
    --c-bg: #f0fdf4;
    --c-surface: #ffffff;
    --c-border: #bbf7d0;
    --c-text: #1a2e23;
    --c-muted: #4b6358;
    --c-live: #ef4444;
    --c-upcoming: #f59e0b;
    --radius: 10px;
    --radius-sm: 6px;
    --shadow: 0 1px 8px rgba(20, 83, 45, 0.06);
    --shadow-hover: 0 6px 20px rgba(20, 83, 45, 0.1);
    --header-h: 64px;
    --container: 1180px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--c-text);
    background: var(--c-bg);
    overflow-x: hidden;
}

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

a {
    color: inherit;
}

.zf49b4container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

section[id] {
    scroll-margin-top: calc(var(--header-h) + 14px);
}

/* ===== 顶栏 ===== */
.zf49b4header {
    background: var(--c-primary-dark);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.zf49b4header-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-height: var(--header-h);
    position: relative;
}

.zf49b4logo {
    flex-shrink: 0;
    min-width: 0;
}

.zf49b4logo h1 {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.2;
}

.zf49b4logo h1 a {
    color: #fff;
    text-decoration: none;
}

.zf49b4logo-tagline {
    font-size: 0.68rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 170px;
}

.zf49b4main-nav {
    flex: 1;
    min-width: 0;
}

.zf49b4main-nav ul {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    gap: 0.1rem 0.3rem;
    justify-content: center;
}

.zf49b4main-nav a {
    color: rgba(255, 255, 255, 0.82);
    text-decoration: none;
    font-size: 0.875rem;
    padding: 0.35rem 0.55rem;
    border-radius: var(--radius-sm);
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
}

.zf49b4main-nav a:hover {
    background: rgba(6, 182, 212, 0.15);
    color: var(--c-accent);
}

.zf49b4btn-download {
    flex-shrink: 0;
    display: inline-block;
    padding: 0.42rem 0.95rem;
    background: var(--c-accent);
    color: var(--c-primary-dark);
    text-decoration: none;
    font-size: 0.84rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    transition: background 0.2s;
    white-space: nowrap;
}

.zf49b4btn-download:hover {
    background: var(--c-accent-hover);
    color: #fff;
}

.zf49b4menu-toggle {
    display: none;
    flex-shrink: 0;
    width: 30px;
    height: 24px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.zf49b4menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: #fff;
    margin: 5px 0;
    transition: transform 0.25s, opacity 0.25s;
}

.zf49b4menu-toggle.zf49b4active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.zf49b4menu-toggle.zf49b4active span:nth-child(2) {
    opacity: 0;
}

.zf49b4menu-toggle.zf49b4active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Hero 居中 + 底栏 ===== */
.zf49b4hero {
    background: linear-gradient(180deg, var(--c-primary) 0%, var(--c-primary-light) 100%);
    color: #fff;
    padding: 2.75rem 0;
    overflow: hidden;
}

.zf49b4hero-wrap {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 2rem;
    align-items: center;
}

.zf49b4hero-main {
    min-width: 0;
}

.zf49b4hero-badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--c-accent);
    background: rgba(6, 182, 212, 0.12);
    padding: 0.28rem 0.75rem;
    border-radius: 20px;
    margin-bottom: 0.85rem;
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.zf49b4hero-main h2 {
    font-size: clamp(1.5rem, 3.5vw, 2.1rem);
    line-height: 1.35;
    margin-bottom: 0.85rem;
    color: #fff;
    font-weight: 700;
}

.zf49b4hero-lead {
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.78);
    margin-bottom: 1.35rem;
    line-height: 1.75;
    max-width: 540px;
}

.zf49b4hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-bottom: 1.5rem;
}

.zf49b4btn {
    display: inline-block;
    padding: 0.6rem 1.3rem;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
}

.zf49b4btn-primary {
    background: var(--c-accent);
    color: var(--c-primary-dark);
}

.zf49b4btn-primary:hover {
    background: #fff;
}

.zf49b4btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: #fff;
}

.zf49b4btn-outline:hover {
    border-color: var(--c-accent);
    color: var(--c-accent);
}

.zf49b4hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    min-width: 0;
}

.zf49b4hero-img {
    max-height: 260px;
    width: auto;
    filter: drop-shadow(0 12px 32px rgba(0, 0, 0, 0.25));
}

.zf49b4hero-metrics {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.65rem;
    min-width: 0;
}

.zf49b4hero-metrics li {
    padding: 0.75rem 0.5rem;
    text-align: center;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    min-width: 0;
}

.zf49b4hero-metrics strong {
    display: block;
    font-size: 1.05rem;
    color: var(--c-accent);
    line-height: 1.2;
    margin-bottom: 0.15rem;
}

.zf49b4hero-metrics span {
    font-size: 0.68rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.35;
    word-break: break-word;
}

/* ===== 四大亮点 ===== */
.zf49b4highlights {
    background: var(--c-surface);
    padding: 2rem 0;
    border-bottom: 1px solid var(--c-border);
}

.zf49b4highlights-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.zf49b4highlight-item {
    padding: 1.25rem;
    border-radius: var(--radius);
    border: 1px solid var(--c-border);
    min-width: 0;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.zf49b4highlight-item:hover {
    border-color: var(--c-accent);
    box-shadow: var(--shadow-hover);
}

.zf49b4highlight-num {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--c-accent);
    background: var(--c-accent-soft);
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    margin-bottom: 0.6rem;
}

.zf49b4highlight-item h3 {
    font-size: 0.95rem;
    color: var(--c-primary);
    margin-bottom: 0.45rem;
    line-height: 1.35;
}

.zf49b4highlight-item p {
    font-size: 0.82rem;
    color: var(--c-muted);
    line-height: 1.65;
}

.zf49b4highlight-item strong {
    color: var(--c-primary-light);
}

/* ===== 观赛知识 ===== */
.zf49b4tips-bar {
    padding: 1.5rem 0;
    background: var(--c-bg);
}

.zf49b4tips-content {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-left: 4px solid var(--c-accent);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
}

.zf49b4tips-content h3 {
    font-size: 0.95rem;
    color: var(--c-primary);
    margin-bottom: 0.5rem;
}

.zf49b4tips-content p {
    font-size: 0.86rem;
    color: var(--c-muted);
    line-height: 1.75;
}

.zf49b4tips-content strong {
    color: var(--c-primary-light);
}

/* ===== 主内容 ===== */
.zf49b4main-content {
    padding: 1.75rem 0 2.75rem;
}

.zf49b4section {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 1.35rem;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.zf49b4section-head {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-end;
    gap: 0.85rem;
    margin-bottom: 1.15rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--c-border);
}

.zf49b4section-title-wrap {
    min-width: 0;
}

.zf49b4section-head h2 {
    font-size: 1.25rem;
    color: var(--c-primary);
    margin: 0;
    line-height: 1.3;
}

.zf49b4section-head p {
    font-size: 0.82rem;
    color: var(--c-muted);
    margin-top: 0.2rem;
}

.zf49b4section-head-row {
    align-items: center;
}

.zf49b4tab-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    flex-shrink: 0;
}

.zf49b4nav-btn {
    padding: 0.32rem 0.75rem;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    background: var(--c-bg);
    color: var(--c-muted);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.zf49b4nav-btn:hover {
    border-color: var(--c-accent);
    color: var(--c-primary);
}

.zf49b4nav-btn.zf49b4active {
    background: var(--c-primary);
    border-color: var(--c-primary);
    color: #fff;
}

.zf49b4section-foot {
    text-align: center;
    margin-top: 1.15rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--c-border);
}

.zf49b4load-more {
    padding: 0.55rem 1.5rem;
    background: var(--c-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.2s;
}

.zf49b4load-more:hover {
    background: var(--c-primary-light);
}

/* ===== 直播大厅 ===== */
.zf49b4live-hall-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.85rem;
}

.zf49b4live-hall-card {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    min-width: 0;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.zf49b4live-hall-card:hover {
    box-shadow: var(--shadow-hover);
    border-color: var(--c-accent);
}

.zf49b4live-hall-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.65rem 0.85rem;
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-border);
    min-height: 44px;
}

.zf49b4live-status {
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    background: var(--c-live);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 600;
}

.zf49b4live-status.zf49b4upcoming {
    background: var(--c-upcoming);
    color: var(--c-primary-dark);
}

.zf49b4live-status.zf49b4replay {
    background: var(--c-muted);
    color: #fff;
}

.zf49b4live-hall-icon {
    font-size: 1.25rem;
}

.zf49b4live-hall-content {
    padding: 0.85rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.zf49b4live-hall-card h3 {
    font-size: 0.88rem;
    margin-bottom: 0.55rem;
    line-height: 1.35;
    word-break: break-word;
}

.zf49b4live-match {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.25rem;
    margin-bottom: 0.55rem;
    font-weight: 600;
    font-size: 0.84rem;
}

.zf49b4team {
    flex: 1;
    text-align: center;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.zf49b4vs {
    flex-shrink: 0;
    font-size: 0.7rem;
    color: var(--c-muted);
}

.zf49b4live-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.76rem;
    margin-bottom: 0.55rem;
    color: var(--c-muted);
    gap: 0.5rem;
}

.zf49b4quality {
    color: var(--c-accent);
    font-weight: 600;
    flex-shrink: 0;
}

.zf49b4live-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.4rem;
    padding-top: 0.55rem;
    border-top: 1px solid var(--c-border);
    margin-top: auto;
}

.zf49b4stat {
    text-align: center;
    min-width: 0;
}

.zf49b4label {
    display: block;
    font-size: 0.65rem;
    color: var(--c-muted);
    margin-bottom: 0.08rem;
}

.zf49b4value {
    font-size: 0.78rem;
    font-weight: 600;
    word-break: break-word;
    line-height: 1.3;
}

/* ===== 焦点赛事 ===== */
.zf49b4featured-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.85rem;
    align-items: stretch;
}

.zf49b4featured-card {
    position: relative;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    min-width: 0;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.zf49b4featured-card:hover {
    box-shadow: var(--shadow-hover);
    border-color: var(--c-accent);
}

.zf49b4match-status {
    position: absolute;
    top: 0.6rem;
    right: 0.6rem;
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    font-size: 0.68rem;
    font-weight: 600;
    z-index: 1;
}

.zf49b4match-status.zf49b4live {
    background: var(--c-live);
    color: #fff;
}

.zf49b4match-status.zf49b4upcoming {
    background: var(--c-upcoming);
    color: var(--c-primary-dark);
}

.zf49b4match-content {
    padding: 0.95rem;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    flex: 1;
    min-width: 0;
}

.zf49b4match-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.zf49b4match-time {
    font-weight: 700;
    font-size: 0.92rem;
    color: var(--c-primary);
}

.zf49b4match-type {
    font-size: 0.7rem;
    color: var(--c-muted);
    background: var(--c-surface);
    padding: 0.12rem 0.4rem;
    border-radius: 4px;
    border: 1px solid var(--c-border);
    white-space: nowrap;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

.zf49b4match-teams {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.4rem;
}

.zf49b4match-teams .zf49b4team {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.12rem;
    flex: 1;
    min-width: 0;
    white-space: normal;
}

.zf49b4team-logo {
    font-size: 1.3rem;
}

.zf49b4team-name {
    font-size: 0.82rem;
    font-weight: 600;
    text-align: center;
    word-break: break-word;
    line-height: 1.25;
}

.zf49b4team-score {
    font-size: 1rem;
    font-weight: 700;
    color: var(--c-accent);
}

.zf49b4match-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.3rem;
    padding: 0.45rem;
    background: var(--c-surface);
    border-radius: var(--radius-sm);
    border: 1px solid var(--c-border);
}

.zf49b4stat-item {
    text-align: center;
    min-width: 0;
}

.zf49b4stat-label {
    display: block;
    font-size: 0.65rem;
    color: var(--c-muted);
}

.zf49b4stat-value {
    font-size: 0.76rem;
    font-weight: 600;
}

.zf49b4match-preview {
    font-size: 0.8rem;
    color: var(--c-muted);
    text-align: center;
    line-height: 1.45;
    margin: 0;
}

.zf49b4match-quality,
.zf49b4upcoming-quality {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    justify-content: center;
    margin-top: auto;
    padding-top: 0.25rem;
}

.zf49b4quality-tag {
    font-size: 0.65rem;
    padding: 0.12rem 0.4rem;
    border-radius: 4px;
    background: var(--c-accent-soft);
    color: var(--c-accent-hover);
    font-weight: 500;
    white-space: nowrap;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ===== 赛事预告 ===== */
.zf49b4upcoming-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.85rem;
    align-items: stretch;
}

.zf49b4upcoming-card {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    padding: 0.95rem;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.zf49b4upcoming-card:hover {
    box-shadow: var(--shadow-hover);
    border-color: var(--c-accent);
}

.zf49b4upcoming-card.zf49b4featured {
    background: linear-gradient(160deg, var(--c-primary) 0%, var(--c-primary-light) 100%);
    border-color: transparent;
    color: #fff;
}

.zf49b4upcoming-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
}

.zf49b4upcoming-status {
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    background: var(--c-upcoming);
    color: var(--c-primary-dark);
    font-size: 0.65rem;
    font-weight: 600;
    white-space: nowrap;
}

.zf49b4upcoming-card.zf49b4featured .zf49b4upcoming-status {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.zf49b4upcoming-card .zf49b4match-time {
    font-weight: 700;
    font-size: 0.88rem;
}

.zf49b4upcoming-card.zf49b4featured .zf49b4match-time {
    color: var(--c-accent);
}

.zf49b4upcoming-card .zf49b4match-type {
    align-self: flex-start;
}

.zf49b4upcoming-card.zf49b4featured .zf49b4match-type {
    background: rgba(255, 255, 255, 0.1);
    border-color: transparent;
    color: rgba(255, 255, 255, 0.85);
}

.zf49b4upcoming-teams {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    flex-wrap: wrap;
}

.zf49b4upcoming-teams .zf49b4team-name {
    font-weight: 600;
    font-size: 0.85rem;
}

.zf49b4upcoming-card.zf49b4featured .zf49b4team-name {
    color: #fff;
}

.zf49b4upcoming-card.zf49b4featured .zf49b4vs {
    color: rgba(255, 255, 255, 0.6);
}

.zf49b4upcoming-preview {
    font-size: 0.78rem;
    color: var(--c-muted);
    text-align: center;
    line-height: 1.4;
    margin: 0;
    flex: 1;
}

.zf49b4upcoming-card.zf49b4featured .zf49b4upcoming-preview {
    color: rgba(255, 255, 255, 0.75);
}

.zf49b4upcoming-card.zf49b4featured .zf49b4quality-tag {
    background: rgba(255, 255, 255, 0.15);
    color: #a5f3fc;
}

/* ===== 观赛资讯 ===== */
.zf49b4news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
    align-items: stretch;
}

.zf49b4news-card {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    min-width: 0;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.zf49b4news-card:hover {
    box-shadow: var(--shadow-hover);
    border-color: var(--c-accent);
}

.zf49b4news-content {
    padding: 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.zf49b4news-meta {
    display: flex;
    gap: 0.85rem;
    font-size: 0.72rem;
    color: var(--c-muted);
    margin-bottom: 0.4rem;
    flex-wrap: wrap;
}

.zf49b4news-time {
    color: var(--c-accent);
    font-weight: 600;
}

.zf49b4news-card h3 {
    font-size: 0.95rem;
    line-height: 1.4;
    margin-bottom: 0.45rem;
    color: var(--c-primary);
}

.zf49b4news-excerpt {
    font-size: 0.82rem;
    color: var(--c-muted);
    line-height: 1.6;
    margin-bottom: 0.55rem;
    flex: 1;
}

.zf49b4news-excerpt strong {
    color: var(--c-primary-light);
}

.zf49b4news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-top: auto;
}

.zf49b4news-tag {
    font-size: 0.65rem;
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    background: var(--c-surface);
    color: var(--c-primary);
    border: 1px solid var(--c-border);
}

/* ===== 数据排行 ===== */
.zf49b4stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.85rem;
    align-items: stretch;
}

.zf49b4stats-card {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.zf49b4stats-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0.95rem;
    border-bottom: 1px solid var(--c-border);
    background: var(--c-surface);
    gap: 0.5rem;
    min-width: 0;
}

.zf49b4stats-card-header h3 {
    font-size: 0.92rem;
    margin: 0;
    min-width: 0;
}

.zf49b4stats-period {
    font-size: 0.68rem;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    background: var(--c-bg);
    color: var(--c-muted);
    white-space: nowrap;
    flex-shrink: 0;
}

.zf49b4stats-list {
    padding: 0.65rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    flex: 1;
}

.zf49b4stats-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    padding: 0.48rem 0.6rem;
    background: var(--c-surface);
    border-radius: var(--radius-sm);
    border: 1px solid var(--c-border);
    min-width: 0;
}

.zf49b4player-info {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    min-width: 0;
    flex: 1;
}

.zf49b4rank {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--c-primary);
    color: #fff;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 700;
}

.zf49b4player-details {
    min-width: 0;
}

.zf49b4player-name {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.zf49b4stats-card .zf49b4team-name {
    display: block;
    font-size: 0.7rem;
    color: var(--c-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.zf49b4stats-value {
    flex-shrink: 0;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--c-accent);
}

/* ===== 专题文章 ===== */
.zf49b4article-more {
    display: inline-block;
    padding: 0.42rem 0.95rem;
    background: var(--c-primary);
    color: #fff;
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 0.84rem;
    transition: background 0.2s;
    white-space: nowrap;
    flex-shrink: 0;
}

.zf49b4article-more:hover {
    background: var(--c-primary-light);
}

.zf49b4article-home-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.85rem;
}

.zf49b4article-home-card {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    min-width: 0;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.zf49b4article-home-card:hover {
    box-shadow: var(--shadow-hover);
    border-color: var(--c-accent);
}

.zf49b4article-home-thumb {
    display: block;
    overflow: hidden;
    flex-shrink: 0;
}

.zf49b4article-home-thumb img {
    width: 100%;
    height: 100px;
    object-fit: cover;
}

.zf49b4article-home-body {
    padding: 0.65rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.zf49b4article-home-meta {
    display: flex;
    justify-content: space-between;
    gap: 0.2rem;
    font-size: 0.65rem;
    color: var(--c-muted);
    margin-bottom: 0.3rem;
    min-width: 0;
}

.zf49b4article-home-meta span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.zf49b4article-home-body h3 {
    font-size: 0.8rem;
    line-height: 1.4;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.zf49b4article-home-body h3 a {
    color: var(--c-text);
    text-decoration: none;
}

.zf49b4article-home-body h3 a:hover {
    color: var(--c-accent);
}

/* ===== 页脚 ===== */
.zf49b4footer {
    background: var(--c-primary-dark);
    color: rgba(255, 255, 255, 0.82);
    padding: 2.25rem 0 1.35rem;
}

.zf49b4footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.35rem;
    margin-bottom: 1.35rem;
}

.zf49b4footer-section h3 {
    color: var(--c-accent);
    font-size: 0.95rem;
    margin-bottom: 0.65rem;
}

.zf49b4footer-section p {
    font-size: 0.86rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.65);
}

.zf49b4footer-section ul {
    list-style: none;
}

.zf49b4footer-section ul li {
    margin-bottom: 0.35rem;
}

.zf49b4footer-section a {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    font-size: 0.86rem;
}

.zf49b4footer-section a:hover {
    color: var(--c-accent);
}

.zf49b4copyright {
    text-align: center;
    padding-top: 1.15rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
}

.zf49b4copyright a {
    color: var(--c-accent);
    text-decoration: none;
}

.zf49b4sitemap-links a {
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    margin: 0 0.12rem;
}

.zf49b4sitemap-links a:hover {
    color: var(--c-accent);
}

/* ===== 内页 ===== */
.zf49b4page-banner {
    background: linear-gradient(135deg, var(--c-primary-dark) 0%, var(--c-primary) 100%);
    color: #fff;
    padding: 1.85rem 0 1.65rem;
}

.zf49b4page-title {
    font-size: 1.45rem;
    margin-bottom: 0.45rem;
    color: #fff;
    line-height: 1.35;
    word-break: break-word;
}

.zf49b4page-desc {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.88rem;
    margin-bottom: 0.65rem;
    max-width: 720px;
    line-height: 1.65;
}

.zf49b4breadcrumb {
    font-size: 0.84rem;
    color: rgba(255, 255, 255, 0.5);
}

.zf49b4breadcrumb a {
    color: var(--c-accent);
    text-decoration: none;
}

.zf49b4breadcrumb a:hover {
    text-decoration: underline;
}

.zf49b4breadcrumb span {
    margin: 0 0.28rem;
}

.zf49b4inner-main {
    padding: 1.75rem 0 2.75rem;
}

.zf49b4inner-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 270px;
    gap: 1.35rem;
    align-items: start;
}

.zf49b4inner-content {
    min-width: 0;
}

.zf49b4article-panel,
.zf49b4list-panel,
.zf49b4related-panel {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 1.35rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.15rem;
    overflow: hidden;
}

.zf49b4article-header h1 {
    font-size: 1.4rem;
    line-height: 1.4;
    margin-bottom: 0.75rem;
    color: var(--c-primary);
    word-break: break-word;
}

.zf49b4article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 1.15rem;
    font-size: 0.84rem;
    color: var(--c-muted);
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--c-border);
}

.zf49b4article-meta a {
    color: var(--c-accent);
    text-decoration: none;
}

.zf49b4article-cover {
    margin: 0.85rem 0;
}

.zf49b4thumb-cover {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--c-border);
}

.zf49b4article-content {
    line-height: 1.8;
    color: var(--c-text);
    font-size: 0.94rem;
    word-break: break-word;
    overflow-wrap: break-word;
}

.zf49b4article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    margin: 0.65rem 0;
    border: 1px solid var(--c-border);
}

.zf49b4article-gallery-item {
    margin: 0.85rem 0;
    text-align: center;
}

.zf49b4article-gallery-item img {
    max-width: 100%;
    border-radius: var(--radius-sm);
    border: 1px solid var(--c-border);
}

.zf49b4article-gallery-item figcaption {
    font-size: 0.8rem;
    color: var(--c-muted);
    margin-top: 0.35rem;
}

.zf49b4diyfield {
    margin-top: 1.15rem;
    padding-top: 0.85rem;
    border-top: 1px dashed var(--c-border);
}

.zf49b4meta-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    list-style: none;
    margin: 1.15rem 0 0;
    padding: 0;
}

.zf49b4tagitem a {
    display: inline-block;
    padding: 0.18rem 0.6rem;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: 4px;
    font-size: 0.78rem;
    color: var(--c-muted);
    text-decoration: none;
}

.zf49b4tagitem a:hover {
    background: var(--c-accent-soft);
    color: var(--c-accent-hover);
    border-color: var(--c-accent);
}

.zf49b4article-nav {
    display: flex;
    justify-content: space-between;
    gap: 0.85rem;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 0.95rem 1.35rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.15rem;
}

.zf49b4prenext-item {
    flex: 1;
    font-size: 0.88rem;
    min-width: 0;
    word-break: break-word;
}

.zf49b4prenext-next {
    text-align: right;
}

.zf49b4panel-title {
    font-size: 1.05rem;
    margin-bottom: 0.85rem;
    padding-bottom: 0.45rem;
    border-bottom: 2px solid var(--c-accent);
    color: var(--c-primary);
}

.zf49b4related-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.zf49b4related-item {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--c-border);
    min-width: 0;
}

.zf49b4related-item:last-child {
    border-bottom: none;
}

.zf49b4related-thumb {
    flex: 0 0 96px;
    display: block;
    min-width: 0;
}

.zf49b4related-thumb img {
    width: 96px;
    height: 64px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--c-border);
}

.zf49b4related-body {
    flex: 1;
    min-width: 0;
}

.zf49b4related-body h3 {
    font-size: 0.92rem;
    margin-bottom: 0.25rem;
    line-height: 1.35;
}

.zf49b4related-body h3 a {
    color: var(--c-text);
    text-decoration: none;
}

.zf49b4related-body h3 a:hover {
    color: var(--c-accent);
}

.zf49b4related-body p {
    font-size: 0.84rem;
    color: var(--c-muted);
    margin: 0;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== 列表页 ===== */
.zf49b4list-items {
    list-style: none;
    margin: 0;
    padding: 0;
}

.zf49b4list-item {
    display: flex;
    gap: 0.95rem;
    padding: 0.95rem 0;
    border-bottom: 1px solid var(--c-border);
    min-width: 0;
}

.zf49b4list-item:last-child {
    border-bottom: none;
}

.zf49b4list-thumb {
    flex: 0 0 140px;
    display: block;
    min-width: 0;
}

.zf49b4list-thumb img {
    width: 140px;
    height: 94px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--c-border);
}

.zf49b4list-body {
    flex: 1;
    min-width: 0;
}

.zf49b4list-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem 0.65rem;
    font-size: 0.78rem;
    color: var(--c-muted);
    margin-bottom: 0.35rem;
}

.zf49b4list-cat {
    color: var(--c-accent);
}

.zf49b4list-title {
    font-size: 1.02rem;
    margin: 0 0 0.35rem;
    line-height: 1.4;
}

.zf49b4list-title a {
    color: var(--c-text);
    text-decoration: none;
    word-break: break-word;
}

.zf49b4list-title a:hover {
    color: var(--c-accent);
}

.zf49b4list-intro {
    font-size: 0.86rem;
    color: var(--c-muted);
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.zf49b4pagebar {
    margin-top: 1.15rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--c-border);
}

.zf49b4pagebar .pagelist,
.zf49b4pagelist {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.45rem;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
}

.zf49b4pagebar .pagelist li,
.zf49b4pagelist li {
    display: inline-flex;
    margin: 0;
}

.zf49b4pagebar .pagelist a,
.zf49b4pagebar .pagelist span,
.zf49b4pagelist a,
.zf49b4pagelist span {
    display: inline-block;
    padding: 0.38rem 0.72rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--c-text);
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    font-size: 0.84rem;
}

.zf49b4pagebar .pagelist a:hover,
.zf49b4pagelist a:hover {
    background: var(--c-primary);
    color: #fff;
    border-color: var(--c-primary);
}

.zf49b4pagebar .pagelist .thisclass,
.zf49b4pagebar .pagelist .thisclass a,
.zf49b4pagelist .thisclass,
.zf49b4pagelist .thisclass a {
    background: var(--c-accent);
    color: var(--c-primary-dark);
    border-color: var(--c-accent);
    font-weight: 600;
}

/* ===== 侧栏 ===== */
.zf49b4sidebar {
    position: sticky;
    top: calc(var(--header-h) + 10px);
    min-width: 0;
}

.zf49b4sidebar-block {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 1.05rem;
    box-shadow: var(--shadow);
    margin-bottom: 0.85rem;
    overflow: hidden;
}

.zf49b4sidebar-title {
    font-size: 0.92rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid var(--c-accent);
    color: var(--c-primary);
}

.zf49b4sidebar-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.zf49b4sidebar-list li {
    margin-bottom: 0.3rem;
}

.zf49b4sidebar-list a {
    color: var(--c-text);
    text-decoration: none;
    font-size: 0.86rem;
    word-break: break-word;
}

.zf49b4sidebar-list a:hover,
.zf49b4sidebar-list .zf49b4this a {
    color: var(--c-accent);
}

.zf49b4sidebar-articles {
    list-style: none;
    margin: 0;
    padding: 0;
}

.zf49b4sidebar-article-item {
    display: flex;
    gap: 0.6rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--c-border);
    min-width: 0;
}

.zf49b4sidebar-article-item:last-child {
    border-bottom: none;
}

.zf49b4sidebar-thumb {
    flex: 0 0 60px;
    display: block;
    min-width: 0;
}

.zf49b4sidebar-thumb img {
    width: 60px;
    height: 45px;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid var(--c-border);
}

.zf49b4sidebar-article-info {
    flex: 1;
    min-width: 0;
}

.zf49b4sidebar-article-info > a {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 0.82rem;
    line-height: 1.35;
    color: var(--c-text);
    text-decoration: none;
    margin-bottom: 0.15rem;
}

.zf49b4sidebar-article-info > a:hover {
    color: var(--c-accent);
}

.zf49b4sidebar-date {
    font-size: 0.7rem;
    color: var(--c-muted);
}

/* ===== 网站地图 ===== */
.zf49b4sitemap-page .zf49b4inner-main {
    padding: 1.35rem 0;
}

.zf49b4sitemap-panel {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 1.35rem;
}

.zf49b4sitemap-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.45rem 0.85rem;
}

.zf49b4sitemap-articles {
    grid-template-columns: repeat(2, 1fr);
}

.zf49b4sitemap-list a {
    color: var(--c-text);
    text-decoration: none;
    font-size: 0.88rem;
    line-height: 1.5;
    word-break: break-word;
}

.zf49b4sitemap-list a:hover {
    color: var(--c-accent);
}

/* ===== 导航高亮 ===== */
.zf49b4main-nav .zf49b4this a,
.zf49b4main-nav li.zf49b4this a {
    color: var(--c-accent);
    background: rgba(6, 182, 212, 0.12);
}

/* ===== 响应式 ===== */
@media (max-width: 1100px) {
    .zf49b4highlights-inner {
        grid-template-columns: repeat(2, 1fr);
    }

    .zf49b4live-hall-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .zf49b4upcoming-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .zf49b4article-home-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 991px) {
    .zf49b4hero-wrap {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .zf49b4hero-main {
        text-align: center;
    }

    .zf49b4hero-lead {
        max-width: none;
        margin-left: auto;
        margin-right: auto;
    }

    .zf49b4hero-actions {
        justify-content: center;
    }

    .zf49b4hero-visual {
        order: -1;
    }

    .zf49b4hero-img {
        max-height: 200px;
    }

    .zf49b4hero-metrics {
        grid-template-columns: repeat(2, 1fr);
    }

    .zf49b4featured-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .zf49b4featured-grid .zf49b4featured-card:first-child {
        grid-column: span 2;
    }

    .zf49b4stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .zf49b4inner-layout {
        grid-template-columns: 1fr;
    }

    .zf49b4sidebar {
        position: static;
    }

    .zf49b4article-home-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --header-h: 54px;
    }

    .zf49b4header-inner {
        flex-wrap: wrap;
        padding: 0.4rem 0;
        min-height: auto;
        gap: 0.45rem;
    }

    .zf49b4logo h1 {
        font-size: 1rem;
    }

    .zf49b4logo-tagline {
        white-space: normal;
        max-width: none;
    }

    .zf49b4btn-download-home {
        display: none;
    }

    .zf49b4menu-toggle {
        display: block;
        order: 3;
    }

    .zf49b4btn-download {
        order: 2;
        font-size: 0.76rem;
        padding: 0.32rem 0.65rem;
    }

    .zf49b4main-nav {
        display: none;
        order: 4;
        width: 100%;
        background: var(--c-primary);
        border-radius: var(--radius-sm);
        padding: 0.45rem;
        border: 1px solid rgba(255, 255, 255, 0.06);
    }

    .zf49b4main-nav.zf49b4active {
        display: block;
    }

    .zf49b4main-nav ul {
        flex-direction: column;
        gap: 0;
    }

    .zf49b4main-nav li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .zf49b4main-nav li:last-child {
        border-bottom: none;
    }

    .zf49b4main-nav a {
        display: block;
        padding: 0.55rem 0.65rem;
    }

    .zf49b4hero {
        padding: 2rem 0;
    }

    .zf49b4hero-img {
        max-height: 160px;
    }

    .zf49b4highlights-inner {
        grid-template-columns: 1fr;
    }

    .zf49b4section {
        padding: 1.05rem;
    }

    .zf49b4section-head {
        flex-direction: column;
        align-items: flex-start;
    }

    .zf49b4tab-nav {
        width: 100%;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 0.2rem;
        -webkit-overflow-scrolling: touch;
    }

    .zf49b4live-hall-grid,
    .zf49b4featured-grid,
    .zf49b4upcoming-grid,
    .zf49b4stats-grid,
    .zf49b4news-grid {
        grid-template-columns: 1fr;
    }

    .zf49b4featured-grid .zf49b4featured-card:first-child {
        grid-column: span 1;
    }

    .zf49b4article-home-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .zf49b4list-item {
        flex-direction: column;
    }

    .zf49b4list-thumb {
        flex: none;
        width: 100%;
    }

    .zf49b4list-thumb img {
        width: 100%;
        height: auto;
        max-height: 190px;
    }

    .zf49b4related-item {
        flex-direction: column;
    }

    .zf49b4related-thumb {
        flex: none;
        width: 100%;
    }

    .zf49b4related-thumb img {
        width: 100%;
        height: auto;
        max-height: 170px;
    }

    .zf49b4article-nav {
        flex-direction: column;
    }

    .zf49b4prenext-next {
        text-align: left;
    }

    .zf49b4sitemap-list,
    .zf49b4sitemap-articles {
        grid-template-columns: 1fr;
    }

    .zf49b4footer-content {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .zf49b4container {
        padding: 0 14px;
    }

    .zf49b4hero-metrics {
        grid-template-columns: 1fr;
    }

    .zf49b4article-home-grid {
        grid-template-columns: 1fr;
    }

    .zf49b4article-home-thumb img {
        height: 130px;
    }

    .zf49b4load-more {
        width: 100%;
    }

    .zf49b4match-teams {
        gap: 0.3rem;
    }

    .zf49b4team-name {
        font-size: 0.76rem;
    }
}

@media (hover: none) {
    .zf49b4live-hall-card:hover,
    .zf49b4featured-card:hover,
    .zf49b4upcoming-card:hover,
    .zf49b4news-card:hover,
    .zf49b4article-home-card:hover,
    .zf49b4highlight-item:hover {
        transform: none;
    }
}

/* 兼容旧类名 */
.zf49b4banner,
.zf49b4banner-content,
.zf49b4banner-text,
.zf49b4banner-image,
.zf49b4banner-img,
.zf49b4banner-features,
.zf49b4banner-stats,
.zf49b4feature,
.zf49b4stat-item,
.zf49b4stat-number,
.zf49b4stat-label,
.zf49b4live-hall-header,
.zf49b4live-hall-nav,
.zf49b4live-hall-footer,
.zf49b4featured-header,
.zf49b4featured-nav,
.zf49b4featured-footer,
.zf49b4featured-layout,
.zf49b4featured-main,
.zf49b4featured-side,
.zf49b4upcoming-header,
.zf49b4upcoming-nav,
.zf49b4upcoming-footer,
.zf49b4upcoming-list,
.zf49b4upcoming-row,
.zf49b4upcoming-content,
.zf49b4upcoming-match-head,
.zf49b4news-header,
.zf49b4news-nav,
.zf49b4news-footer,
.zf49b4news-layout,
.zf49b4news-side,
.zf49b4stats-header,
.zf49b4stats-nav,
.zf49b4stats-footer,
.zf49b4article-home-header,
.zf49b4match-info,
.zf49b4info-item,
.zf49b4info-label,
.zf49b4info-value,
.zf49b4hero-center,
.zf49b4hero-band,
.zf49b4hero-band-item,
.zf49b4intro-strip,
.zf49b4pillars,
.zf49b4pillars-grid,
.zf49b4pillar-card,
.zf49b4pillar-icon,
.zf49b4knowledge-strip,
.zf49b4section-label {
    /* 保留空规则避免 CMS 动态插入旧结构时报错 */
}