/* ===== 设计令牌：靛蓝紫 + 琥珀金（全新配色） ===== */
:root {
    --c-primary: #312E81;
    --c-primary-dark: #1E1B4B;
    --c-accent: #F59E0B;
    --c-accent-soft: #FEF3C7;
    --c-accent-2: #6366F1;
    --c-live: #10B981;
    --c-bg: #F4F4F8;
    --c-surface: #FFFFFF;
    --c-text: #1E1B4B;
    --c-muted: #64748B;
    --c-border: #E2E8F0;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow: 0 1px 3px rgba(49, 46, 129, 0.06), 0 4px 16px rgba(49, 46, 129, 0.05);
    --header-h: 62px;
    --max-w: 1160px;
    --gap: 1.125rem;
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.65;
    color: var(--c-text);
    background: var(--c-bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

a {
    color: var(--c-accent-2);
    text-decoration: none;
}

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

.zdfffbcontainer {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 16px;
}

section[id] {
    scroll-margin-top: calc(var(--header-h) + 10px);
}

/* ===== 顶栏 ===== */
.zdfffbheader {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-h);
    background: var(--c-primary-dark);
    border-bottom: 2px solid var(--c-accent);
}

.zdfffbheader-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
    gap: 0.75rem;
}

.zdfffblogo {
    min-width: 0;
    flex-shrink: 1;
}

.zdfffblogo h1 {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.zdfffblogo h1 a {
    color: #fff;
}

.zdfffblogo-tagline {
    font-size: 0.68rem;
    color: rgba(255, 255, 255, 0.55);
    margin-top: 1px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.zdfffbmain-nav {
    flex-shrink: 0;
}

.zdfffbmain-nav ul {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    gap: 0.1rem;
}

.zdfffbmain-nav a {
    display: block;
    padding: 0.38rem 0.6rem;
    font-size: 0.84rem;
    color: rgba(255, 255, 255, 0.82);
    border-radius: 4px;
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
}

.zdfffbmain-nav a:hover,
.zdfffbmain-nav .zdfffbthis a {
    background: rgba(245, 158, 11, 0.15);
    color: var(--c-accent);
}

.zdfffbmenu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 6px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
    flex-shrink: 0;
}

.zdfffbmenu-toggle span {
    display: block;
    height: 2px;
    background: #fff;
    border-radius: 1px;
    transition: transform 0.25s, opacity 0.25s;
}

.zdfffbmenu-toggle.zdfffbactive span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.zdfffbmenu-toggle.zdfffbactive span:nth-child(2) {
    opacity: 0;
}

.zdfffbmenu-toggle.zdfffbactive span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ===== 首页 Hero ===== */
.zdfffbhero {
    background: var(--c-primary-dark);
    color: #fff;
    padding: 2.25rem 0 2.5rem;
    position: relative;
    overflow: hidden;
}

.zdfffbhero::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--c-accent), var(--c-accent-2), var(--c-accent));
}

.zdfffbhero-wrap {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 2rem;
    align-items: center;
}

.zdfffbhero-badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    padding: 0.22rem 0.7rem;
    background: rgba(245, 158, 11, 0.18);
    color: var(--c-accent);
    border-radius: 2px;
    margin-bottom: 0.7rem;
}

.zdfffbhero-main h2 {
    font-size: clamp(1.3rem, 3vw, 1.75rem);
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 0.75rem;
    color: #fff;
}

.zdfffbhero-lead {
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.78);
    margin-bottom: 0.9rem;
    max-width: 520px;
    line-height: 1.7;
}

.zdfffbhero-lead strong {
    color: var(--c-accent);
    font-weight: 600;
}

.zdfffbhero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 0.9rem;
}

.zdfffbhero-tags span {
    font-size: 0.72rem;
    padding: 0.18rem 0.5rem;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: rgba(255, 255, 255, 0.85);
    border-radius: 3px;
}

.zdfffbdownload-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-bottom: 1.1rem;
}

.zdfffbdl-btn {
    padding: 0.42rem 0.85rem;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.18);
    transition: background 0.2s;
}

.zdfffbdl-btn:hover {
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
}

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

.zdfffbdl-primary:hover {
    background: #D97706;
    border-color: #D97706;
    color: #fff;
}

.zdfffbhero-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
}

.zdfffbhero-stat {
    text-align: center;
    padding: 0.5rem 0.25rem;
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius);
    min-width: 0;
}

.zdfffbhero-stat strong {
    display: block;
    font-size: 1.1rem;
    color: var(--c-accent);
    line-height: 1.2;
    margin-bottom: 0.15rem;
}

.zdfffbhero-stat span {
    font-size: 0.68rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.3;
}

.zdfffbhero-aside {
    display: flex;
    justify-content: center;
    align-items: center;
}

.zdfffbhero-frame {
    position: relative;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--radius-lg);
    max-width: 100%;
}

.zdfffbhero-img {
    max-height: 260px;
    width: auto;
    margin: 0 auto;
}

/* ===== 主内容区 ===== */
.zdfffbmain-content {
    padding: 1.5rem 0 2.25rem;
}

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

.zdfffbsection-head {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-end;
    gap: 0.65rem 1rem;
    margin-bottom: 1.1rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--c-border);
}

.zdfffbsection-label {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    min-width: 0;
    flex: 1;
}

.zdfffblabel-dot {
    flex-shrink: 0;
    width: 4px;
    height: 1.4rem;
    background: var(--c-accent);
    border-radius: 2px;
    margin-top: 0.15rem;
}

.zdfffbsection-head h2 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--c-primary);
    margin: 0 0 0.2rem;
}

.zdfffbsection-head p {
    font-size: 0.84rem;
    color: var(--c-muted);
    margin: 0;
    line-height: 1.5;
}

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

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

.zdfffbnav-btn {
    padding: 0.32rem 0.75rem;
    font-size: 0.78rem;
    border: 1px solid var(--c-border);
    border-radius: 4px;
    background: var(--c-bg);
    color: var(--c-muted);
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.zdfffbnav-btn:hover {
    border-color: var(--c-accent-2);
    color: var(--c-accent-2);
}

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

/* ===== 直播大厅 ===== */
.zdfffblive-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--gap);
}

.zdfffblive-item {
    border: 1px solid var(--c-border);
    border-left: 3px solid var(--c-accent-2);
    border-radius: var(--radius);
    padding: 1rem;
    background: var(--c-bg);
    min-width: 0;
    overflow: hidden;
}

.zdfffblive-item.zdfffbis-live {
    border-left-color: var(--c-live);
    background: linear-gradient(135deg, #ECFDF5 0%, var(--c-bg) 100%);
}

.zdfffblive-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.zdfffblive-status time {
    font-size: 0.78rem;
    color: var(--c-muted);
}

.zdfffbbadge {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 600;
    padding: 0.12rem 0.45rem;
    border-radius: 3px;
}

.zdfffbbadge-live {
    background: #D1FAE5;
    color: #047857;
}

.zdfffbbadge-soon {
    background: var(--c-accent-soft);
    color: #B45309;
}

.zdfffbbadge-replay {
    background: #E2E8F0;
    color: var(--c-muted);
}

.zdfffblive-item h3 {
    font-size: 0.92rem;
    margin-bottom: 0.3rem;
    color: var(--c-text);
}

.zdfffbmatch-line {
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.zdfffbmatch-line em {
    font-style: normal;
    color: var(--c-muted);
    font-weight: 400;
    margin: 0 0.3rem;
}

.zdfffbmatch-line-lg {
    font-size: 0.95rem;
    padding: 0.35rem 0;
}

.zdfffblive-desc {
    font-size: 0.8rem;
    color: var(--c-muted);
    line-height: 1.55;
    margin-bottom: 0.5rem;
}

.zdfffbcard-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem 0.55rem;
    font-size: 0.72rem;
    color: var(--c-muted);
    padding-top: 0.45rem;
    border-top: 1px solid var(--c-border);
}

/* ===== 平台介绍 ===== */
.zdfffbplatform {
    padding: 0;
    border: none;
    background: transparent;
    box-shadow: none;
    overflow: visible;
}

.zdfffbplatform-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gap);
}

.zdfffbplatform-intro {
    background: var(--c-primary);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 1.35rem;
    min-width: 0;
    overflow: hidden;
}

.zdfffbplatform-intro h2 {
    font-size: 1.1rem;
    margin-bottom: 0.65rem;
    color: #fff;
}

.zdfffbplatform-intro p {
    font-size: 0.86rem;
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.65;
    margin-bottom: 0.65rem;
}

.zdfffbplatform-intro strong {
    color: var(--c-accent);
}

.zdfffbplatform-note {
    font-size: 0.8rem !important;
    padding: 0.65rem 0.75rem;
    background: rgba(255, 255, 255, 0.08);
    border-left: 3px solid var(--c-accent);
    border-radius: 0 var(--radius) var(--radius) 0;
    margin-bottom: 0 !important;
}

.zdfffbfeature-cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--gap);
}

.zdfffbfeature-card {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 1rem;
    min-width: 0;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.zdfffbfeature-icon {
    font-size: 1.4rem;
    display: block;
    margin-bottom: 0.4rem;
}

.zdfffbfeature-card h3 {
    font-size: 0.88rem;
    color: var(--c-primary);
    margin-bottom: 0.3rem;
}

.zdfffbfeature-card p {
    font-size: 0.8rem;
    color: var(--c-muted);
    line-height: 1.55;
}

/* ===== 焦点赛事 ===== */
.zdfffbmatch-rows {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.zdfffbmatch-row {
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 0.85rem 1rem;
    background: var(--c-bg);
    min-width: 0;
    overflow: hidden;
}

.zdfffbmatch-row-live {
    border-color: rgba(16, 185, 129, 0.35);
    background: linear-gradient(90deg, #ECFDF5 0%, var(--c-bg) 40%);
}

.zdfffbmatch-row-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-bottom: 0.5rem;
    font-size: 0.76rem;
    color: var(--c-muted);
}

.zdfffbscoreboard {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 0.35rem 0;
}

.zdfffbteam {
    flex: 1;
    min-width: 0;
    text-align: center;
}

.zdfffbteam-ico {
    font-size: 1.3rem;
    display: block;
}

.zdfffbteam-nm {
    display: block;
    font-size: 0.8rem;
    margin: 0.15rem 0;
    word-break: break-word;
}

.zdfffbscoreboard strong {
    font-size: 1.2rem;
    color: var(--c-primary);
}

.zdfffbvs {
    flex-shrink: 0;
    font-size: 0.72rem;
    color: var(--c-muted);
    font-weight: 700;
}

.zdfffbmatch-note {
    font-size: 0.76rem;
    color: var(--c-muted);
    margin-top: 0.4rem;
    padding-top: 0.4rem;
    border-top: 1px solid var(--c-border);
}

/* ===== 赛程表 ===== */
.zdfffbschedule-list {
    list-style: none;
}

.zdfffbschedule-item {
    display: flex;
    align-items: stretch;
    gap: 0;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    margin-bottom: 0.55rem;
    overflow: hidden;
    min-width: 0;
}

.zdfffbschedule-item:last-child {
    margin-bottom: 0;
}

.zdfffbschedule-time {
    flex: 0 0 5.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    padding: 0.75rem 0.5rem;
    background: var(--c-primary);
    color: #fff;
    text-align: center;
}

.zdfffbschedule-time time {
    font-size: 1rem;
    font-weight: 700;
}

.zdfffbtag-hd {
    font-size: 0.65rem;
    padding: 0.12rem 0.35rem;
    background: rgba(245, 158, 11, 0.25);
    color: var(--c-accent);
    border-radius: 2px;
    white-space: nowrap;
}

.zdfffbschedule-body {
    flex: 1;
    min-width: 0;
    padding: 0.75rem 1rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--c-bg);
}

.zdfffbschedule-body strong {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 0.15rem;
    word-break: break-word;
}

.zdfffbschedule-body span {
    font-size: 0.76rem;
    color: var(--c-muted);
    line-height: 1.45;
}

/* ===== 资讯 ===== */
.zdfffbnews-stack {
    display: flex;
    flex-direction: column;
    gap: var(--gap);
}

.zdfffbnews-lead {
    padding: 1.15rem;
    background: var(--c-primary-dark);
    color: #fff;
    border-radius: var(--radius);
    min-width: 0;
    overflow: hidden;
}

.zdfffbnews-time {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.5);
}

.zdfffbnews-lead h3 {
    font-size: 1rem;
    margin: 0.4rem 0;
    line-height: 1.4;
    color: #fff;
}

.zdfffbnews-lead p {
    font-size: 0.84rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.65;
}

.zdfffbnews-lead strong {
    color: var(--c-accent);
}

.zdfffbnews-columns {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--gap);
}

.zdfffbnews-item {
    padding: 0.85rem;
    border: 1px solid var(--c-border);
    border-top: 3px solid var(--c-accent-2);
    border-radius: var(--radius);
    background: var(--c-bg);
    min-width: 0;
    overflow: hidden;
}

.zdfffbnews-item h3 {
    font-size: 0.86rem;
    margin-bottom: 0.3rem;
    line-height: 1.35;
    color: var(--c-text);
}

.zdfffbnews-item p {
    font-size: 0.78rem;
    color: var(--c-muted);
    line-height: 1.5;
}

/* ===== 数据榜 ===== */
.zdfffbstats-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--gap);
}

.zdfffbstats-panel {
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--c-bg);
    min-width: 0;
}

.zdfffbstats-panel h3 {
    font-size: 0.88rem;
    padding: 0.6rem 0.85rem;
    background: var(--c-primary);
    color: #fff;
}

.zdfffbstats-panel ol {
    list-style: none;
    padding: 0.35rem 0;
}

.zdfffbstats-panel li {
    display: flex;
    align-items: center;
    padding: 0.4rem 0.85rem;
    font-size: 0.82rem;
    border-bottom: 1px solid var(--c-border);
    gap: 0.45rem;
    min-width: 0;
}

.zdfffbstats-panel li:last-child {
    border-bottom: none;
}

.zdfffbrank {
    flex-shrink: 0;
    width: 1.4rem;
    height: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.72rem;
    font-weight: 700;
    background: var(--c-accent-soft);
    color: #B45309;
    border-radius: 50%;
}

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

.zdfffbstats-panel li strong {
    flex-shrink: 0;
    color: var(--c-accent-2);
    font-weight: 700;
}

/* ===== 首页文章 ===== */
.zdfffblink-more {
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.38rem 0.9rem;
    background: var(--c-accent);
    color: var(--c-primary-dark) !important;
    border-radius: 4px;
    white-space: nowrap;
    flex-shrink: 0;
}

.zdfffblink-more:hover {
    background: #D97706;
    color: #fff !important;
}

.zdfffbarticle-home-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: var(--gap);
}

.zdfffbarticle-home-card {
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--c-bg);
    min-width: 0;
    transition: box-shadow 0.2s;
}

.zdfffbarticle-home-card:hover {
    box-shadow: var(--shadow);
}

.zdfffbarticle-home-thumb {
    display: block;
    overflow: hidden;
}

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

.zdfffbarticle-home-body {
    padding: 0.55rem 0.65rem 0.65rem;
}

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

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

.zdfffbarticle-home-body h3 {
    font-size: 0.78rem;
    line-height: 1.4;
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.zdfffbarticle-home-body h3 a {
    color: var(--c-text);
}

.zdfffbarticle-home-body h3 a:hover {
    color: var(--c-accent-2);
}

/* ===== 页脚 ===== */
.zdfffbfooter {
    background: var(--c-primary-dark);
    color: rgba(255, 255, 255, 0.85);
    padding: 1.75rem 0 1.25rem;
    margin-top: 0.25rem;
}

.zdfffbfooter-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.zdfffbfooter-section h3 {
    font-size: 0.9rem;
    color: var(--c-accent);
    margin-bottom: 0.55rem;
}

.zdfffbfooter-section p,
.zdfffbfooter-section li {
    font-size: 0.82rem;
    line-height: 1.6;
}

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

.zdfffbfooter-section a {
    color: rgba(255, 255, 255, 0.8);
}

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

.zdfffbcopyright {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.78rem;
    opacity: 0.7;
}

.zdfffbcopyright a {
    color: var(--c-accent);
}

.zdfffbsitemap-links a {
    color: rgba(255, 255, 255, 0.65);
    margin: 0 0.2rem;
}

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

/* ===== 内页通用 ===== */
.zdfffbpage-banner {
    background: var(--c-primary-dark);
    color: #fff;
    padding: 1.75rem 0 1.5rem;
    border-bottom: 3px solid var(--c-accent);
}

.zdfffbpage-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.45rem;
    color: #fff;
    word-break: break-word;
}

.zdfffbpage-desc {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.75);
    max-width: 640px;
    margin-bottom: 0.45rem;
    line-height: 1.6;
}

.zdfffbbreadcrumb {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.55);
}

.zdfffbbreadcrumb a {
    color: var(--c-accent);
}

.zdfffbbreadcrumb span {
    margin: 0 0.25rem;
}

.zdfffbinner-main {
    padding: 1.5rem 0 2.25rem;
}

.zdfffbinner-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: var(--gap);
    align-items: start;
}

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

.zdfffbarticle-panel,
.zdfffblist-panel,
.zdfffbrelated-panel {
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 1.35rem;
    box-shadow: var(--shadow);
    margin-bottom: var(--gap);
    overflow: hidden;
}

.zdfffbarticle-header h1 {
    font-size: 1.35rem;
    line-height: 1.4;
    margin-bottom: 0.75rem;
    color: var(--c-primary);
    word-break: break-word;
}

.zdfffbarticle-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 1rem;
    font-size: 0.82rem;
    color: var(--c-muted);
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--c-border);
}

.zdfffbarticle-meta a {
    color: var(--c-accent-2);
}

.zdfffbarticle-cover {
    margin: 0.85rem 0;
    overflow: hidden;
    border-radius: var(--radius);
}

.zdfffbthumb-cover {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: var(--radius);
}

.zdfffbarticle-content {
    line-height: 1.85;
    font-size: 0.93rem;
    color: var(--c-text);
    word-break: break-word;
    overflow-wrap: break-word;
}

.zdfffbarticle-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
    margin: 0.65rem 0;
}

.zdfffbarticle-gallery-item {
    margin: 0.85rem 0;
    text-align: center;
    overflow: hidden;
}

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

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

.zdfffbmeta-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    list-style: none;
    margin-top: 1rem;
}

.zdfffbtagitem a {
    display: inline-block;
    padding: 0.18rem 0.55rem;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: 4px;
    font-size: 0.78rem;
    color: var(--c-muted);
}

.zdfffbtagitem a:hover {
    border-color: var(--c-accent-2);
    color: var(--c-accent-2);
    background: #EEF2FF;
}

.zdfffbarticle-nav {
    display: flex;
    justify-content: space-between;
    gap: 0.85rem;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 0.85rem 1.1rem;
    box-shadow: var(--shadow);
    margin-bottom: var(--gap);
    overflow: hidden;
}

.zdfffbprenext-item {
    flex: 1;
    font-size: 0.86rem;
    min-width: 0;
    word-break: break-word;
}

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

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

.zdfffbrelated-list {
    list-style: none;
}

.zdfffbrelated-item {
    display: flex;
    gap: 0.85rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--c-border);
    min-width: 0;
}

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

.zdfffbrelated-thumb {
    flex: 0 0 100px;
    overflow: hidden;
    border-radius: var(--radius);
}

.zdfffbrelated-thumb img {
    width: 100px;
    height: 68px;
    object-fit: cover;
    border-radius: var(--radius);
}

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

.zdfffbrelated-body h3 {
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
    line-height: 1.4;
}

.zdfffbrelated-body h3 a {
    color: var(--c-text);
}

.zdfffbrelated-body h3 a:hover {
    color: var(--c-accent-2);
}

.zdfffbrelated-body p {
    font-size: 0.82rem;
    color: var(--c-muted);
}

/* ===== 列表页 ===== */
.zdfffblist-items {
    list-style: none;
}

.zdfffblist-item {
    display: flex;
    gap: 0.85rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--c-border);
    min-width: 0;
}

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

.zdfffblist-thumb {
    flex: 0 0 150px;
    display: block;
    overflow: hidden;
    border-radius: var(--radius);
}

.zdfffblist-thumb img {
    width: 150px;
    height: 100px;
    object-fit: cover;
    border-radius: var(--radius);
}

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

.zdfffblist-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 0.65rem;
    font-size: 0.78rem;
    color: var(--c-muted);
    margin-bottom: 0.3rem;
}

.zdfffblist-cat {
    color: var(--c-accent-2);
}

.zdfffblist-title {
    font-size: 1rem;
    margin: 0 0 0.35rem;
    line-height: 1.4;
}

.zdfffblist-title a {
    color: var(--c-text);
    word-break: break-word;
}

.zdfffblist-title a:hover {
    color: var(--c-accent-2);
}

.zdfffblist-intro {
    font-size: 0.85rem;
    color: var(--c-muted);
    line-height: 1.55;
}

.zdfffbpagebar {
    margin-top: 1rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--c-border);
    overflow-x: auto;
}

.zdfffbpagebar .pagelist,
.zdfffbpagelist {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.35rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.zdfffbpagebar .pagelist a,
.zdfffbpagebar .pagelist span,
.zdfffbpagelist a,
.zdfffbpagelist span {
    display: inline-block;
    padding: 0.35rem 0.65rem;
    border-radius: 4px;
    font-size: 0.82rem;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    color: var(--c-text);
    text-decoration: none;
    white-space: nowrap;
}

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

.zdfffbpagebar .pagelist .thisclass a,
.zdfffbpagelist .thisclass a {
    background: var(--c-accent);
    border-color: var(--c-accent);
    color: var(--c-primary-dark);
}

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

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

.zdfffbsidebar-title {
    font-size: 0.92rem;
    margin-bottom: 0.65rem;
    padding-bottom: 0.4rem;
    border-bottom: 2px solid var(--c-accent);
    color: var(--c-primary);
}

.zdfffbsidebar-list {
    list-style: none;
}

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

.zdfffbsidebar-list a {
    font-size: 0.86rem;
    color: var(--c-text);
    word-break: break-word;
}

.zdfffbsidebar-list a:hover,
.zdfffbsidebar-list .zdfffbthis a {
    color: var(--c-accent-2);
}

.zdfffbsidebar-articles {
    list-style: none;
}

.zdfffbsidebar-article-item {
    display: flex;
    gap: 0.55rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--c-border);
    min-width: 0;
}

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

.zdfffbsidebar-thumb {
    flex: 0 0 64px;
    overflow: hidden;
    border-radius: 4px;
}

.zdfffbsidebar-thumb img {
    width: 64px;
    height: 48px;
    object-fit: cover;
    border-radius: 4px;
}

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

.zdfffbsidebar-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);
    margin-bottom: 0.15rem;
    word-break: break-word;
}

.zdfffbsidebar-article-info > a:hover {
    color: var(--c-accent-2);
}

.zdfffbsidebar-date {
    font-size: 0.72rem;
    color: var(--c-muted);
}

/* ===== 网站地图 ===== */
.zdfffbsitemap-page .zdfffbinner-main {
    padding: 1.25rem 0;
}

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

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

.zdfffbsitemap-list a {
    font-size: 0.86rem;
    color: var(--c-text);
    line-height: 1.5;
    word-break: break-word;
}

.zdfffbsitemap-list a:hover {
    color: var(--c-accent-2);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .zdfffbhero-wrap {
        grid-template-columns: 1fr;
    }

    .zdfffbhero-aside {
        order: -1;
    }

    .zdfffbhero-img {
        max-height: 180px;
    }

    .zdfffbhero-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .zdfffbplatform-grid {
        grid-template-columns: 1fr;
    }

    .zdfffbfeature-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .zdfffblive-grid {
        grid-template-columns: 1fr;
    }

    .zdfffbnews-columns {
        grid-template-columns: 1fr;
    }

    .zdfffbstats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .zdfffbstats-grid .zdfffbstats-panel:last-child {
        grid-column: 1 / -1;
    }

    .zdfffbarticle-home-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

    .zdfffbsidebar {
        position: static;
    }
}

@media (max-width: 767px) {
    :root {
        --header-h: 54px;
    }

    .zdfffbmenu-toggle {
        display: flex;
    }

    .zdfffbheader-inner {
        position: relative;
    }

    .zdfffblogo-tagline {
        display: none;
    }

    .zdfffbmain-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: -16px;
        right: -16px;
        background: var(--c-primary-dark);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-top: 2px solid var(--c-accent);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
        padding: 0.4rem;
        max-height: 70vh;
        overflow-y: auto;
        z-index: 1001;
    }

    .zdfffbmain-nav.zdfffbactive {
        display: block;
    }

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

    .zdfffbmain-nav a {
        padding: 0.6rem 0.75rem;
        border-radius: 4px;
    }

    .zdfffbhero {
        padding: 1.5rem 0 1.75rem;
    }

    .zdfffbhero-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .zdfffbsection {
        padding: 1rem;
    }

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

    .zdfffbtab-nav {
        width: 100%;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 0.2rem;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .zdfffbtab-nav::-webkit-scrollbar {
        display: none;
    }

    .zdfffbfeature-cards {
        grid-template-columns: 1fr;
    }

    .zdfffbstats-grid {
        grid-template-columns: 1fr;
    }

    .zdfffbstats-grid .zdfffbstats-panel:last-child {
        grid-column: auto;
    }

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

    .zdfffbschedule-time {
        flex: none;
        flex-direction: row;
        justify-content: flex-start;
        gap: 0.65rem;
        padding: 0.55rem 0.85rem;
    }

    .zdfffbscoreboard {
        gap: 0.5rem;
    }

    .zdfffbarticle-home-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

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

    .zdfffblist-thumb img {
        width: 100%;
        height: auto;
        max-height: 180px;
    }

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

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

    .zdfffbrelated-thumb img {
        width: 100%;
        height: auto;
        max-height: 160px;
    }

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

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

    .zdfffbsitemap-list {
        grid-template-columns: 1fr;
    }

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

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

    .zdfffblink-more {
        align-self: flex-start;
    }
}

@media (max-width: 480px) {
    .zdfffbhero-strip {
        grid-template-columns: 1fr 1fr;
    }

    .zdfffbdownload-bar {
        flex-direction: column;
    }

    .zdfffbdl-btn {
        width: 100%;
        text-align: center;
    }

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

    .zdfffbcard-meta span {
        font-size: 0.68rem;
    }
}

@media (hover: none) {
    .zdfffbarticle-home-card:hover {
        box-shadow: none;
    }
}