/* =========================================================
   TEMPLATE-021 · EMBER COURT 燃木主场 Design System
   奶油暖底 + 深可可 + 燃橙主色 + 蜜金强调（呼应 IGNITE 火种）
   版式语言：Bento 网格 / 斜切数据带 / 圆角暖卡 / 横向时程轴
   ---------------------------------------------------------
   栅格：1240 容器 · 卡片圆角 16/24 · 暖色柔和投影
   ========================================================= */

/* ---------- Design Tokens ---------- */
:root {
    --cream: #F8F3EA;
    --paper: #FDFBF6;
    --shell: #F0E7D8;

    --cocoa: #241610;
    --bark: #3A2418;
    --timber: #4E3322;

    --ember: #E8642C;
    --ember-deep: #C24A1B;
    --honey: #F0B429;
    --honey-deep: #D19413;
    --glaze: #2F6D6A;

    --ink: #1C110B;
    --ink-soft: #5C4A3D;
    --muted: #9A8878;

    --line: rgba(36, 22, 16, .16);
    --line-soft: rgba(36, 22, 16, .09);

    --font: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
    --mono: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, ui-monospace, monospace;

    --r: 14px;
    --r-lg: 22px;
    --shadow: 0 20px 46px rgba(36, 22, 16, .14);
    --shadow-sm: 0 10px 24px rgba(36, 22, 16, .1);

    --wrap: 1240px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.75;
    color: var(--ink);
    background-color: var(--cream);
    background-image:
        radial-gradient(860px 480px at 92% -4%, rgba(232, 100, 44, .08), transparent 60%),
        radial-gradient(700px 460px at 2% 8%, rgba(240, 180, 41, .1), transparent 58%),
        repeating-linear-gradient(90deg, rgba(36, 22, 16, .022) 0 1px, transparent 1px 76px);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; border: 0; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--ember); }
h1, h2, h3, h4, h5, h6 { margin: 0; line-height: 1.2; font-weight: 800; letter-spacing: -.01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--ember); color: #fff; }

.t21-sr {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.t21-skip {
    position: absolute; left: -9999px; top: 0; z-index: 999;
    padding: 12px 20px; background: var(--cocoa); color: var(--honey); font-weight: 800;
    border-radius: 0 0 var(--r) 0;
}
.t21-skip:focus { left: 12px; top: 12px; }

/* ---------- 容器 ---------- */
.t21-wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }

/* ---------- 顶部细条 ---------- */
.t21-topbar { background: var(--cocoa); color: rgba(253, 251, 246, .82); font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; }
.t21-topbar__in { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 34px; }
.t21-topbar b { color: var(--honey); font-weight: 700; }
.t21-topbar__links { display: flex; gap: 18px; }
.t21-topbar__links a:hover { color: var(--honey); }

/* ---------- 头部 ---------- */
.t21-head { background: var(--paper); border-bottom: 1px solid var(--line-soft); }
.t21-head__in { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 16px 0; }
.t21-brand { display: inline-flex; align-items: center; gap: 12px; flex: none; }
.t21-brand__glyph { width: 46px; height: 46px; flex: none; }
.t21-brand__text strong { display: block; font-size: 20px; font-weight: 900; line-height: 1.15; color: var(--ink); }
.t21-brand__text small { display: block; font-family: var(--mono); font-size: 9px; letter-spacing: .3em; color: var(--ember); text-transform: uppercase; }
.t21-head__meta { display: flex; align-items: center; gap: 22px; }
.t21-head__date { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; color: var(--muted); }
.t21-head__date b { color: var(--ember); font-weight: 800; }
.t21-hotline { display: flex; flex-direction: column; line-height: 1.35; text-align: right; }
.t21-hotline span { font-family: var(--mono); font-size: 9.5px; letter-spacing: .16em; color: var(--muted); }
.t21-hotline b { font-size: 17px; font-weight: 900; color: var(--ink); }

/* ---------- 导航 ---------- */
.t21-nav { position: sticky; top: 0; z-index: 70; background: rgba(253, 251, 246, .94); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line-soft); }
.t21-nav.is-stuck { box-shadow: var(--shadow-sm); }
.t21-nav__in { display: flex; align-items: center; gap: 22px; }
.t21-menu { flex: 1; min-width: 0; }
.t21-menu__list { display: flex; align-items: center; }
.t21-menu__item { position: relative; }
.t21-menu__item > a {
    display: inline-flex; align-items: center; padding: 15px 13px; font-size: 14.5px; font-weight: 700;
    color: var(--ink-soft); border-bottom: 3px solid transparent;
}
.t21-menu__item > a:hover, .t21-menu__item.is-on > a { color: var(--ink); border-bottom-color: var(--ember); }
.t21-menu__sub {
    position: absolute; left: 0; top: 100%; z-index: 66; min-width: 190px; padding: 8px;
    background: var(--paper); border: 1px solid var(--line-soft); border-radius: 0 0 var(--r) var(--r);
    box-shadow: var(--shadow-sm); opacity: 0; visibility: hidden; transform: translateY(8px); transition: .2s ease;
}
.t21-menu__item:hover .t21-menu__sub, .t21-menu__item:focus-within .t21-menu__sub { opacity: 1; visibility: visible; transform: none; }
.t21-menu__sub a { display: block; padding: 8px 10px; font-size: 13.5px; font-weight: 600; color: var(--ink-soft); border-radius: 8px; }
.t21-menu__sub a:hover { background: var(--shell); color: var(--ember-deep); }
.t21-tools { display: flex; align-items: center; gap: 12px; flex: none; }
.t21-search { display: flex; align-items: center; gap: 2px; padding: 3px 3px 3px 14px; border: 1px solid var(--line-soft); border-radius: 999px; background: var(--paper); }
.t21-search input { width: 150px; border: 0; outline: 0; background: transparent; font: 600 13px/1 var(--font); color: var(--ink); }
.t21-search input::placeholder { color: var(--muted); }
.t21-search button { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border: 0; border-radius: 999px; background: var(--cocoa); color: var(--honey); }
.t21-cta-link {
    display: inline-flex; align-items: center; gap: 8px; padding: 11px 18px; border-radius: 999px;
    background: var(--ember); color: #fff; font-size: 13.5px; font-weight: 800;
}
.t21-cta-link:hover { background: var(--ember-deep); color: #fff; }
.t21-burger { display: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 10px; background: transparent; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.t21-burger span { display: block; width: 18px; height: 2px; background: var(--ink); border-radius: 2px; }
.t21-overlay { position: fixed; inset: 0; z-index: 75; background: rgba(28, 17, 11, .55); backdrop-filter: blur(2px); }

/* ---------- Hero ---------- */
.t21-hero { padding: 26px 0 0; }
.t21-hero__stage {
    position: relative; overflow: hidden; border-radius: var(--r-lg);
    background: linear-gradient(140deg, var(--bark) 0%, var(--cocoa) 58%, #1A0F09 100%);
    color: var(--cream); box-shadow: var(--shadow);
}
.t21-hero__stage::after {
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background:
        radial-gradient(560px 300px at 86% 12%, rgba(240, 180, 41, .16), transparent 60%),
        radial-gradient(480px 320px at 8% 96%, rgba(232, 100, 44, .2), transparent 62%),
        repeating-linear-gradient(-45deg, rgba(253, 251, 246, .024) 0 10px, transparent 10px 26px);
}
.t21-hero__in { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1.15fr) .85fr; gap: 40px; align-items: center; padding: 56px 58px; }
.t21-kicker { font-family: var(--mono); font-size: 10.5px; letter-spacing: .3em; text-transform: uppercase; color: var(--honey); }
.t21-hero__stage .t21-kicker { margin-bottom: 14px; }
.t21-hero h1 { font-size: clamp(30px, 3.8vw, 54px); line-height: 1.12; letter-spacing: -.02em; color: #FDFBF6; }
.t21-hero h1 em { font-style: normal; color: var(--ember); position: relative; }
.t21-hero h1 .t21-h1__kw { display: block; margin-bottom: 14px; font-family: var(--mono); font-size: 11.5px; font-weight: 700; letter-spacing: .26em; line-height: 1.5; color: var(--honey); }
.t21-hero__lede { margin-top: 16px; max-width: 58ch; color: rgba(253, 251, 246, .78); font-size: 14.5px; }
.t21-hero__lede-desc { margin-top: 16px; max-width: 58ch; color: rgba(253, 251, 246, .78); font-size: 14.5px; }
.t21-hero__act { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.t21-hero__figure { position: relative; }
.t21-hero__figure img { width: 100%; border-radius: var(--r); box-shadow: 0 18px 40px rgba(0, 0, 0, .35); }
.t21-hero__badge {
    position: absolute; left: 14px; bottom: 14px; display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 14px; border-radius: 999px; background: rgba(253, 251, 246, .92); color: var(--cocoa);
    font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; font-weight: 700;
}
.t21-hero__badge i { width: 8px; height: 8px; border-radius: 50%; background: var(--ember); }
/* 斜切数据带 */
.t21-strip { background: var(--cocoa); color: var(--cream); clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), 0 100%); }
.t21-strip__in { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 30px 0 44px; }
.t21-strip__cell { display: flex; align-items: baseline; gap: 10px; font-family: var(--mono); }
.t21-strip__cell b { font-size: clamp(24px, 2.6vw, 36px); font-weight: 900; color: var(--honey); }
.t21-strip__cell span { font-size: 11px; letter-spacing: .12em; color: rgba(253, 251, 246, .66); }

/* ---------- 赛程速递（跑马灯） ---------- */
.t21-marquee { margin-top: 30px; overflow: hidden; background: var(--ember); border-radius: var(--r); color: #FFF6EC; }
.t21-marquee__tag {
    float: left; display: inline-flex; align-items: center; gap: 8px; height: 100%;
    padding: 0 18px 0 20px; background: var(--cocoa); color: var(--honey);
    font-family: var(--mono); font-size: 11px; font-weight: 800; letter-spacing: .22em;
}
.t21-marquee__tag i { width: 8px; height: 8px; border-radius: 50%; background: var(--ember); animation: t21Pulse 1.4s ease-in-out infinite; }
@keyframes t21Pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
.t21-marquee__view { overflow: hidden; }
.t21-marquee__track { display: inline-flex; align-items: center; gap: 44px; padding: 11px 0; white-space: nowrap; animation: t21Slide 30s linear infinite; }
.t21-marquee:hover .t21-marquee__track { animation-play-state: paused; }
@keyframes t21Slide { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.t21-match { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 12px; letter-spacing: .06em; }
.t21-match b { color: #FFF6EC; }
.t21-match em { font-style: normal; font-weight: 800; color: var(--honey); }
.t21-match u { text-decoration: none; color: rgba(255, 246, 236, .6); }

/* ---------- 通用 Section ---------- */
.t21-sec { padding: 62px 0 0; }
.t21-sec__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.t21-sec__no { font-family: var(--mono); font-size: clamp(30px, 4vw, 52px); font-weight: 900; line-height: .9; color: transparent; -webkit-text-stroke: 1.4px rgba(232, 100, 44, .4); }
.t21-sec__desc { margin-top: 6px; max-width: 62ch; font-size: 13.5px; color: var(--ink-soft); }
.t21-searchbar {
    display: flex; align-items: center; gap: 4px; margin: 18px auto 0; max-width: 560px; width: 100%;
    padding: 6px 6px 6px 20px; border: 2px solid var(--line-soft); border-radius: 999px; background: var(--paper);
}
.t21-searchbar:focus-within { border-color: var(--ember); }
.t21-searchbar input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; font: 600 14px/1.6 var(--font); color: var(--ink); }
.t21-searchbar input::placeholder { color: var(--muted); }
.t21-searchbar button { flex: none; display: inline-flex; align-items: center; justify-content: center; padding: 10px 22px; border: 0; border-radius: 999px; background: var(--ember); color: #fff; font-size: 13.5px; font-weight: 800; }
.t21-searchbar button:hover { background: var(--ember-deep); }
.t21-sec__head h2 { font-size: clamp(24px, 2.7vw, 36px); color: var(--ink); }
.t21-sec__head h2 em { font-style: normal; color: var(--ember); }
.t21-sec__head p { margin-top: 6px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; color: var(--muted); }
.t21-sec__more {
    display: inline-flex; align-items: center; gap: 8px; flex: none; padding-bottom: 3px;
    font-family: var(--mono); font-size: 11.5px; letter-spacing: .14em; color: var(--ink-soft);
    border-bottom: 2px solid var(--ember);
}
.t21-sec__more:hover { color: var(--ember-deep); }

/* ---------- 按钮 ---------- */
.t21-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 24px; border-radius: 999px; border: 2px solid transparent;
    font-size: 14px; font-weight: 800; transition: .18s ease;
}
.t21-btn--hot { background: var(--ember); color: #fff; }
.t21-btn--hot:hover { background: var(--ember-deep); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.t21-btn--honey { background: var(--honey); color: var(--cocoa); }
.t21-btn--honey:hover { background: var(--honey-deep); color: var(--cocoa); }
.t21-btn--ghost { border-color: var(--line); color: var(--ink); background: transparent; }
.t21-btn--ghost:hover { border-color: var(--ember); color: var(--ember-deep); }
.t21-btn--ghost-dark { border-color: rgba(253, 251, 246, .45); color: #FDFBF6; background: transparent; }
.t21-btn--ghost-dark:hover { border-color: var(--honey); color: var(--honey); }
.t21-listhead { display: flex; align-items: flex-end; justify-content: space-between; gap: 14px; margin-bottom: 16px; }
.t21-listhead h2 { font-size: 22px; color: var(--ink); }
.t21-listhead p { margin-top: 4px; font-family: var(--mono); font-size: 10px; letter-spacing: .12em; color: var(--muted); }
.t21-btn--lg { padding: 16px 32px; font-size: 15px; }

/* ---------- Bento 业务网格 ---------- */
.t21-bento { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 150px; gap: 16px; }
.t21-bento__card {
    position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end;
    padding: 20px 22px; border-radius: var(--r-lg); background: var(--paper);
    border: 1px solid var(--line-soft); box-shadow: var(--shadow-sm); transition: .22s ease;
}
.t21-bento__card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.t21-bento__card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; transition: transform .4s ease; }
.t21-bento__card:hover img { transform: scale(1.05); }
.t21-bento__card > * { position: relative; z-index: 1; }
.t21-bento__card::after { content: ""; position: absolute; inset: 0; z-index: 0; background: linear-gradient(180deg, rgba(28, 17, 11, .06) 30%, rgba(28, 17, 11, .78) 100%); }
.t21-bento--plain::after { background: linear-gradient(180deg, rgba(28, 17, 11, 0) 40%, rgba(28, 17, 11, .72) 100%); }
.t21-bento__card.t21-bento--big { grid-column: span 2; grid-row: span 2; }
.t21-bento__card.t21-bento--wide { grid-column: span 2; }
.t21-bento__tag {
    position: absolute; left: 16px; top: 16px; padding: 4px 11px; border-radius: 999px;
    background: var(--honey); color: var(--cocoa); font-family: var(--mono); font-size: 10px; font-weight: 800; letter-spacing: .14em;
}
.t21-bento__no { position: absolute; right: 16px; top: 12px; font-family: var(--mono); font-size: 26px; font-weight: 900; color: rgba(253, 251, 246, .5); }
.t21-bento__card h3 { color: #FDFBF6; font-size: 19px; }
.t21-bento__card h3 small { display: block; margin-top: 3px; font-family: var(--mono); font-size: 9.5px; letter-spacing: .22em; color: var(--honey); text-transform: uppercase; }
.t21-bento__card p { margin-top: 6px; font-size: 12.5px; color: rgba(253, 251, 246, .82); }
.t21-bento__go { position: absolute; right: 16px; bottom: 16px; z-index: 2; width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--ember); color: #fff; font-weight: 900; }

/* ---------- 数据墙 ---------- */
.t21-stats { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--paper); border: 1px solid var(--line-soft); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.t21-stats__cell { padding: 30px 26px; border-left: 1px solid var(--line-soft); }
.t21-stats__cell:first-child { border-left: 0; }
.t21-stats__cell b { display: block; font-family: var(--mono); font-size: clamp(30px, 3.4vw, 46px); font-weight: 900; line-height: 1; color: var(--ember); }
.t21-stats__cell b i { font-style: normal; font-size: .55em; color: var(--honey-deep); }
.t21-stats__cell span { display: block; margin-top: 8px; font-size: 13px; font-weight: 700; color: var(--ink-soft); }
.t21-stats__cell small { display: block; margin-top: 2px; font-family: var(--mono); font-size: 9.5px; letter-spacing: .16em; color: var(--muted); text-transform: uppercase; }

/* ---------- 赛程时程轴（横向） ---------- */
.t21-sched { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; position: relative; }
.t21-sched::before { content: ""; position: absolute; left: 4%; right: 4%; top: 11px; height: 2px; background: linear-gradient(90deg, var(--ember), var(--honey)); border-radius: 2px; }
.t21-sched__item { position: relative; padding-top: 34px; }
.t21-sched__item::before {
    content: ""; position: absolute; left: 0; top: 2px; width: 20px; height: 20px; border-radius: 50%;
    background: var(--paper); border: 4px solid var(--ember); box-shadow: 0 0 0 4px rgba(232, 100, 44, .14);
}
.t21-sched__date { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; color: var(--ember-deep); font-weight: 800; }
.t21-sched__item h3 { margin-top: 6px; font-size: 17px; color: var(--ink); }
.t21-sched__item p { margin-top: 5px; font-size: 12.5px; color: var(--ink-soft); max-width: 30ch; }
.t21-sched__item u { display: inline-block; margin-top: 8px; text-decoration: none; font-family: var(--mono); font-size: 10px; letter-spacing: .14em; color: var(--muted); }

/* ---------- 首发阵容 ---------- */
.t21-roster { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.t21-roster__card { position: relative; overflow: hidden; border-radius: var(--r-lg); background: var(--bark); aspect-ratio: 9 / 11; }
.t21-roster__card img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.t21-roster__card:hover img { transform: scale(1.05); }
.t21-roster__no { position: absolute; left: 14px; top: 12px; font-family: var(--mono); font-size: 30px; font-weight: 900; color: rgba(253, 251, 246, .85); text-shadow: 0 2px 10px rgba(0, 0, 0, .4); }
.t21-roster__meta {
    position: absolute; left: 10px; right: 10px; bottom: 10px; padding: 12px 14px; border-radius: var(--r);
    background: rgba(253, 251, 246, .94); color: var(--cocoa);
}
.t21-roster__meta h3 { font-size: 16px; color: var(--ink); }
.t21-roster__meta span { font-family: var(--mono); font-size: 9.5px; letter-spacing: .18em; color: var(--ember-deep); text-transform: uppercase; }

/* ---------- 资讯 ---------- */
.t21-news { display: grid; grid-template-columns: 1.05fr .95fr; gap: 26px; }
.t21-news__lead { position: relative; overflow: hidden; border-radius: var(--r-lg); background: var(--bark); min-height: 380px; display: flex; align-items: flex-end; }
.t21-news__lead img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.t21-news__lead::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(28, 17, 11, 0) 34%, rgba(28, 17, 11, .86) 100%); }
.t21-news__lead > div { position: relative; z-index: 1; padding: 26px; color: #FDFBF6; }
.t21-news__lead h3 { font-size: clamp(19px, 2vw, 26px); }
.t21-news__lead h3 a:hover { color: var(--honey); }
.t21-news__lead .t21-meta { color: rgba(253, 251, 246, .72); }
.t21-news__lead p { margin-top: 8px; font-size: 13.5px; color: rgba(253, 251, 246, .82); max-width: 52ch; }
.t21-meta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 10px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; }
.t21-meta time { color: var(--honey); }
.t21-news__side { display: flex; flex-direction: column; }
.t21-row { display: grid; grid-template-columns: 132px minmax(0, 1fr); gap: 16px; padding: 15px 0; border-bottom: 1px solid var(--line-soft); align-items: center; }
.t21-row:first-child { padding-top: 0; }
.t21-row__media { position: relative; border-radius: var(--r); overflow: hidden; aspect-ratio: 16 / 10; background: var(--shell); }
.t21-row__media img { width: 100%; height: 100%; object-fit: cover; }
.t21-row__media .t21-chip { position: absolute; left: 8px; top: 8px; }
.t21-row h3 { font-size: 15.5px; line-height: 1.4; }
.t21-row h3 a:hover { color: var(--ember-deep); }
.t21-row .t21-meta { margin: 4px 0 0; }

/* ---------- 青训三步 ---------- */
.t21-path { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.t21-path__item { position: relative; padding: 26px 24px 24px; border-radius: var(--r-lg); background: var(--paper); border: 1px solid var(--line-soft); box-shadow: var(--shadow-sm); }
.t21-path__item::before {
    content: attr(data-step); position: absolute; right: 20px; top: 12px;
    font-family: var(--mono); font-size: 40px; font-weight: 900; color: transparent;
    -webkit-text-stroke: 1.4px rgba(232, 100, 44, .35);
}
.t21-path__item h3 { font-size: 18px; color: var(--ink); }
.t21-path__item h3 small { display: block; margin-top: 3px; font-family: var(--mono); font-size: 9.5px; letter-spacing: .2em; color: var(--ember-deep); text-transform: uppercase; }
.t21-path__item p { margin-top: 10px; font-size: 13px; color: var(--ink-soft); }
.t21-path__item img { margin-top: 16px; border-radius: var(--r); aspect-ratio: 16 / 8; object-fit: cover; width: 100%; }

/* ---------- 关于 ---------- */
.t21-about { display: grid; grid-template-columns: .92fr 1.08fr; gap: 30px; align-items: center; }
.t21-about__media { position: relative; }
.t21-about__media img { border-radius: var(--r-lg); box-shadow: var(--shadow); aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.t21-about__media::before {
    content: ""; position: absolute; left: -14px; bottom: -14px; width: 56%; height: 56%;
    border-radius: var(--r-lg); background: linear-gradient(135deg, var(--honey), var(--ember)); opacity: .9; z-index: -1;
}
.t21-about__body h2 { font-size: clamp(24px, 2.6vw, 34px); }
.t21-about__body h2 em { font-style: normal; color: var(--ember); }
.t21-about__body > p { margin-top: 14px; color: var(--ink-soft); font-size: 14px; }
.t21-about__list { margin-top: 18px; display: grid; gap: 10px; }
.t21-about__list li { display: flex; gap: 10px; font-size: 13.5px; color: var(--ink); }
.t21-about__list li::before { content: "◆"; color: var(--ember); font-size: 11px; line-height: 1.9; }
.t21-about__body .t21-btn { margin-top: 22px; }

/* ---------- CTA ---------- */
.t21-cta { margin-top: 66px; }
.t21-cta__in {
    position: relative; overflow: hidden; border-radius: var(--r-lg);
    background: linear-gradient(135deg, var(--cocoa) 0%, var(--bark) 100%);
    color: var(--cream); padding: 46px 52px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 30px; align-items: center;
}
.t21-cta__in::after {
    content: ""; position: absolute; inset: 0; pointer-events: none;
    background: repeating-linear-gradient(-45deg, rgba(240, 180, 41, .05) 0 12px, transparent 12px 34px);
}
.t21-cta .t21-kicker { color: var(--honey); }
.t21-cta h2 { margin-top: 10px; font-size: clamp(24px, 2.8vw, 36px); color: #FDFBF6; }
.t21-cta p { margin-top: 10px; color: rgba(253, 251, 246, .74); font-size: 14px; max-width: 60ch; }
.t21-cta__act { display: flex; flex-wrap: wrap; gap: 12px; position: relative; z-index: 1; }

/* ---------- 页脚 ---------- */
.t21-foot { margin-top: 70px; background: var(--cocoa); color: rgba(253, 251, 246, .8); }
.t21-foot__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr .9fr; gap: 34px; padding: 58px 0 40px; }
.t21-foot__brand { min-width: 0; align-content: start; }
.t21-foot .t21-brand__text strong { color: #FDFBF6; }
.t21-foot .t21-brand__text small { color: var(--honey); }
.t21-foot__desc { margin-top: 16px; font-size: 13px; color: rgba(253, 251, 246, .62); max-width: 42ch; }
.t21-foot__contact { margin-top: 18px; display: grid; gap: 8px; }
.t21-foot__contact li { display: flex; gap: 10px; font-size: 12.5px; color: rgba(253, 251, 246, .8); }
.t21-foot__contact span { flex: none; width: 60px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; color: var(--honey); padding-top: 2px; }
.t21-foot__contact em { font-style: normal; }
.t21-foot h3 { font-family: var(--mono); font-size: 11px; letter-spacing: .24em; text-transform: uppercase; color: var(--honey); font-weight: 700; }
.t21-foot__col ul { margin-top: 14px; display: grid; gap: 9px; }
.t21-foot__col a { font-size: 13px; color: rgba(253, 251, 246, .78); }
.t21-foot__col a:hover { color: var(--honey); }
.t21-qr {
    margin-top: 14px; width: 96px; height: 96px; border-radius: var(--r); background: var(--paper);
    display: grid; grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(2, 1fr); gap: 6px; padding: 12px; position: relative;
}
.t21-qr span { border-radius: 6px; background: var(--cocoa); }
.t21-qr span:nth-child(2) { background: var(--ember); }
.t21-qr span:nth-child(3) { background: var(--honey); }
.t21-qr b { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 13px; letter-spacing: .3em; color: rgba(28, 17, 11, .5); }
.t21-foot__mega {
    font-family: var(--mono); font-weight: 900; text-align: center; white-space: nowrap; line-height: .8; margin: 0;
    font-size: clamp(60px, 11vw, 150px); color: transparent; -webkit-text-stroke: 1px rgba(240, 180, 41, .2); pointer-events: none;
}
.t21-foot__bottom { border-top: 1px solid rgba(253, 251, 246, .12); }
.t21-foot__bottom-in { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 18px 0; font-size: 12.5px; color: rgba(253, 251, 246, .62); }
.t21-foot__bottom a:hover { color: var(--honey); }
.t21-foot__legal { display: flex; gap: 18px; }

/* ---------- 面包屑 ---------- */
.t21-crumbbar { padding-top: 26px; }
.t21-crumb { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; color: var(--muted); }
.t21-crumb a { color: var(--ink-soft); border-bottom: 2px solid rgba(232, 100, 44, .4); }
.t21-crumb a:hover { color: var(--ember-deep); border-bottom-color: var(--ember); }
.t21-crumb [aria-current] { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink); font-weight: 700; }

/* ---------- 内页页头 ---------- */
.t21-pagehead { position: relative; padding: 34px 0 30px; }
.t21-pagehead h1 { margin-top: 14px; font-size: clamp(28px, 3.4vw, 44px); color: var(--ink); }
.t21-pagehead h1 em { font-style: normal; color: var(--ember); }
.t21-pagehead__desc { margin-top: 10px; max-width: 72ch; font-size: 14px; color: var(--ink-soft); }
.t21-pagehead__ghost {
    position: absolute; right: 28px; bottom: 6px; pointer-events: none; user-select: none;
    font-family: var(--mono); font-size: clamp(64px, 12vw, 150px); font-weight: 900; line-height: .8;
    color: transparent; -webkit-text-stroke: 1px rgba(232, 100, 44, .16);
}

/* ---------- 列表页布局 ---------- */
.t21-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 40px; padding: 40px 0 0; align-items: start; }
.t21-layout--tight { padding-top: 16px; }
.t21-archive { display: flex; flex-direction: column; gap: 22px; }
.t21-entry {
    display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 22px;
    background: var(--paper); border: 1px solid var(--line-soft); border-radius: var(--r-lg); overflow: hidden;
    box-shadow: var(--shadow-sm); transition: .2s ease;
}
.t21-entry:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.t21-entry__media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--shell); align-self: stretch; }
.t21-entry__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.t21-entry:hover .t21-entry__media img { transform: scale(1.04); }
.t21-entry__cat { position: absolute; left: 12px; top: 12px; padding: 4px 10px; border-radius: 999px; background: var(--honey); color: var(--cocoa); font-family: var(--mono); font-size: 9.5px; font-weight: 800; letter-spacing: .12em; }
.t21-entry__body { padding: 20px 22px 18px 0; display: flex; flex-direction: column; }
.t21-entry__meta { display: flex; gap: 14px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; color: var(--muted); }
.t21-entry__meta time { color: var(--ember-deep); }
.t21-entry__body h2 { margin-top: 8px; font-size: 19px; line-height: 1.35; }
.t21-entry__body h2 a:hover { color: var(--ember-deep); }
.t21-entry__body p { margin-top: 8px; font-size: 13px; color: var(--ink-soft); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.t21-entry__more { margin-top: auto; padding-top: 12px; font-family: var(--mono); font-size: 11px; letter-spacing: .14em; color: var(--ember-deep); font-weight: 700; }
.t21-entry__more:hover { color: var(--ember); }
.t21-post__ph {
    position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
    font-family: var(--mono); font-size: 11px; letter-spacing: .3em; color: rgba(232, 100, 44, .5);
    background: repeating-linear-gradient(-45deg, rgba(232, 100, 44, .08) 0 10px, transparent 10px 22px), var(--shell);
}

/* ---------- 侧栏 ---------- */
.t21-side { position: sticky; top: 86px; display: flex; flex-direction: column; gap: 22px; }
.t21-widget { background: var(--paper); border: 1px solid var(--line-soft); border-radius: var(--r-lg); padding: 20px; box-shadow: var(--shadow-sm); }
.t21-widget__title { position: relative; padding-bottom: 10px; font-size: 15.5px; color: var(--ink); border-bottom: 2px solid var(--shell); }
.t21-widget__title::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 42px; height: 2px; background: var(--ember); }
.t21-catlist { margin-top: 12px; display: grid; gap: 4px; }
.t21-catlist a { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 12px; border-radius: 10px; font-size: 13.5px; font-weight: 600; color: var(--ink-soft); }
.t21-catlist a:hover { background: var(--shell); color: var(--ember-deep); }
.t21-catlist .is-on a { background: var(--cocoa); color: var(--honey); }
.t21-hotlist { margin-top: 12px; counter-reset: t21hot; }
.t21-hotlist li { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 10px; align-items: baseline; padding: 8px 0; border-bottom: 1px dashed var(--line-soft); }
.t21-hotlist li:last-child { border-bottom: 0; }
.t21-hotlist b { font-family: var(--mono); font-size: 15px; font-weight: 900; color: var(--ember); }
.t21-hotlist b::before { counter-increment: t21hot; content: counter(t21hot, decimal-leading-zero); }
.t21-hotlist li:nth-child(n+4) b { color: var(--muted); }
.t21-hotlist a { font-size: 13px; font-weight: 600; color: var(--ink); line-height: 1.5; display: block; }
.t21-hotlist a:hover { color: var(--ember-deep); }
.t21-hotlist time { display: block; margin-top: 2px; font-family: var(--mono); font-size: 9.5px; letter-spacing: .08em; color: var(--muted); }
.t21-widget--cta { background: linear-gradient(150deg, var(--bark), var(--cocoa)); border: 0; color: var(--cream); }
.t21-widget--cta .t21-widget__title { color: var(--honey); border-bottom-color: rgba(240, 180, 41, .25); }
.t21-widget--cta .t21-widget__title::after { background: var(--honey); }
.t21-widget--cta p { margin-top: 10px; font-size: 12.5px; color: rgba(253, 251, 246, .72); }
.t21-widget--cta .t21-btn { margin-top: 14px; width: 100%; }

/* ---------- 标签云 ---------- */
.t21-tagcloud { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.t21-chip {
    display: inline-flex; align-items: center; gap: 3px; padding: 5px 11px; border-radius: 999px;
    font-size: 12.5px; font-weight: 600; color: var(--ink-soft);
    border: 1px solid var(--line-soft); background: var(--paper);
}
.t21-chip i { font-style: normal; color: var(--ember); }
.t21-chip:hover { border-color: var(--ember); color: var(--ember-deep); background: rgba(232, 100, 44, .07); }
.t21-chip.is-on { background: var(--ember); border-color: var(--ember); color: #fff; }
.t21-tagcloud--lg { gap: 10px; }
.t21-tagcloud--lg .t21-chip { padding: 7px 14px; font-size: 13px; }

/* ---------- 空状态 / 分页 ---------- */
.t21-empty { padding: 60px 30px; text-align: center; background: var(--paper); border: 1px dashed var(--line); border-radius: var(--r-lg); }
.t21-empty h2 { font-size: 20px; color: var(--ink); }
.t21-empty p { margin-top: 8px; font-size: 13px; color: var(--ink-soft); }
.t21-empty .t21-btn { margin-top: 16px; }
.t21-pager { margin-top: 30px; }
.t21-pager ul { display: flex; gap: 6px; flex-wrap: wrap; list-style: none; padding: 0; }
.t21-pager li a, .t21-pager li span {
    display: inline-flex; align-items: center; justify-content: center; min-width: 38px; height: 38px; padding: 0 12px;
    font-family: var(--mono); font-size: 12.5px; color: var(--ink-soft);
    border: 1px solid var(--line-soft); border-radius: 10px; background: var(--paper);
}
.t21-pager li a:hover { border-color: var(--ember); color: var(--ember-deep); }
.t21-pager li span.current, .t21-pager li.active span, .t21-pager li.active a { background: var(--ember); border-color: var(--ember); color: #fff; }

/* ---------- 广告位 ---------- */
.t21-ad {
    position: relative; width: 100%; display: flex; align-items: center; justify-content: center; flex-wrap: wrap;
    gap: 10px 16px; margin-top: 26px; min-height: clamp(74px, 8vw, 100px);
    border: 2px dashed rgba(232, 100, 44, .38); border-radius: var(--r-lg); background: repeating-linear-gradient(-45deg, rgba(232, 100, 44, .05) 0 14px, transparent 14px 30px), var(--paper);
}
.t21-ad[data-ad="Side"] { min-height: 250px; margin: 0; }
.t21-ad__tag { padding: 4px 10px; border-radius: 999px; background: var(--ember); color: #fff; font-family: var(--mono); font-size: 10px; font-weight: 800; letter-spacing: .2em; }
.t21-ad__size { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; color: var(--muted); }
.t21-ad--live { display: block; border: 0; background: none; border-radius: 0; min-height: 0; }
.t21-ad--live img { max-width: 100%; height: auto; }
.t21-ad--live > * { max-width: 100%; }

/* ---------- 正文 ---------- */
.t21-article {
    background: var(--paper); border: 1px solid var(--line-soft); border-radius: var(--r-lg);
    padding: 30px 32px 26px; box-shadow: var(--shadow-sm);
}
.t21-article__cat {
    display: inline-flex; align-items: center; padding: 5px 13px; border-radius: 999px;
    background: var(--honey); color: var(--cocoa);
    font-family: var(--mono); font-size: 10px; font-weight: 800; letter-spacing: .14em;
}
.t21-article h1 { margin-top: 14px; font-size: clamp(22px, 2.6vw, 30px); line-height: 1.35; color: var(--ink); }
.t21-article__meta {
    display: flex; flex-wrap: wrap; gap: 16px; margin-top: 12px; padding-bottom: 16px;
    font-family: var(--mono); font-size: 11px; letter-spacing: .08em; color: var(--muted);
    border-bottom: 1px solid var(--line-soft);
}
.t21-article__meta b { color: var(--ember-deep); }
.t21-rich { margin-top: 22px; font-size: 15px; line-height: 1.9; color: var(--ink); }
.t21-rich p { margin: 0 0 14px; }
.t21-rich h2, .t21-rich h3, .t21-rich h4 { margin: 26px 0 12px; color: var(--ink); }
.t21-rich h2 { font-size: 21px; border-left: 4px solid var(--ember); padding-left: 12px; }
.t21-rich h3 { font-size: 17.5px; }
.t21-rich img { border-radius: var(--r); margin: 18px auto; box-shadow: var(--shadow-sm); }
.t21-rich ul, .t21-rich ol { margin: 0 0 14px; padding-left: 22px; list-style: disc; }
.t21-rich ol { list-style: decimal; }
.t21-rich li { margin-bottom: 6px; }
.t21-rich blockquote { margin: 18px 0; padding: 14px 18px; background: var(--shell); border-left: 4px solid var(--honey); border-radius: 0 var(--r) var(--r) 0; color: var(--ink-soft); }
.t21-rich a { color: var(--ember-deep); border-bottom: 1px solid rgba(232, 100, 44, .4); }
.t21-rich code { padding: 2px 7px; border-radius: 6px; font-family: var(--mono); font-size: .88em; color: var(--ember-deep); background: var(--shell); border: 1px solid var(--line-soft); }
.t21-article__lead { margin-top: 20px; padding: 14px 18px; border-radius: var(--r); border-left: 4px solid var(--honey); background: var(--shell); font-size: 14.5px; line-height: 1.8; color: var(--ink-soft); }
.t21-article__tags { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line-soft); display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- 上下篇 / 相关阅读 ---------- */
.t21-pn { margin-top: 34px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.t21-pn a { padding: 16px 18px; border-radius: var(--r-lg); background: var(--paper); border: 1px solid var(--line-soft); box-shadow: var(--shadow-sm); }
.t21-pn a:hover { border-color: var(--ember); transform: translateY(-2px); }
.t21-pn small { display: block; font-family: var(--mono); font-size: 9.5px; letter-spacing: .18em; color: var(--muted); text-transform: uppercase; }
.t21-pn b { display: block; margin-top: 6px; font-size: 14px; line-height: 1.5; color: var(--ink); }
.t21-pn .t21-pn--next { text-align: right; }
.t21-related { margin-top: 44px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.t21-related__card { background: var(--paper); border: 1px solid var(--line-soft); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: .2s ease; }
.t21-related__card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.t21-related__card .t21-related__media { display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--shell); }
.t21-related__card img { width: 100%; height: 100%; object-fit: cover; }
.t21-related__card .t21-related__media > span:not([class]) { display: flex; align-items: center; justify-content: center; height: 100%; font-family: var(--mono); font-size: 10px; letter-spacing: .3em; color: rgba(232, 100, 44, .5); }
.t21-related__body { padding: 14px 16px 16px; }
.t21-related__body h3 { font-size: 14.5px; line-height: 1.45; }
.t21-related__body h3 a:hover { color: var(--ember-deep); }
.t21-related__body .t21-meta { margin: 8px 0 0; }

/* ---------- 图集 ---------- */
.t21-stage { position: relative; border-radius: var(--r-lg); overflow: hidden; background: var(--cocoa); box-shadow: var(--shadow); }
.t21-stage img { width: 100%; aspect-ratio: 3 / 2; object-fit: contain; display: block; background: var(--cocoa); }
.t21-stage__bar { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 12px 18px; background: var(--paper); border-top: 1px solid var(--line-soft); }
.t21-stage__count { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; color: var(--muted); }
.t21-stage__count b { color: var(--ember-deep); font-size: 14px; }
.t21-stage__nav { display: inline-flex; align-items: center; gap: 14px; }
.t21-stage__nav a { display: inline-flex; align-items: center; justify-content: center; min-width: 74px; padding: 9px 16px; border-radius: 999px; background: var(--cocoa); color: var(--honey); font-size: 13px; font-weight: 700; }
.t21-stage__nav a:hover { background: var(--ember); color: #fff; }
.t21-stage__nav em { font-style: normal; color: var(--line); }
.t21-film { margin-top: 14px; display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 10px; }
.t21-film a { position: relative; border-radius: var(--r); overflow: hidden; aspect-ratio: 4 / 3; border: 2px solid transparent; background: var(--shell); }
.t21-film a.is-on { border-color: var(--ember); }
.t21-film img { width: 100%; height: 100%; object-fit: cover; }
.t21-film b { position: absolute; right: 6px; bottom: 4px; font-family: var(--mono); font-size: 9.5px; color: #fff; text-shadow: 0 1px 4px rgba(0, 0, 0, .7); }

/* ---------- 搜索页 ---------- */
.t21-searchpage { padding: 44px 0 6px; text-align: center; }
.t21-searchpage .t21-search { margin: 20px auto 0; max-width: 520px; width: 100%; }
.t21-searchpage .t21-search input { flex: 1; width: auto; }
.t21-searchpage h1 { font-size: clamp(24px, 3vw, 36px); color: var(--ink); }
.t21-searchpage h1 em { font-style: normal; color: var(--ember); }
.t21-searchpage p { margin-top: 10px; font-size: 13.5px; color: var(--ink-soft); }
.t21-suggest { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 16px; }

/* ---------- 404 ---------- */
.t21-error { position: relative; overflow: hidden; padding: 72px 0 54px; text-align: center; background: linear-gradient(160deg, var(--bark), var(--cocoa)); color: var(--cream); }
.t21-error::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(-45deg, rgba(240, 180, 41, .05) 0 14px, transparent 14px 36px); pointer-events: none; }
.t21-error__code {
    position: relative; font-family: var(--mono); font-size: clamp(90px, 16vw, 210px); font-weight: 900; line-height: .85;
    color: transparent; -webkit-text-stroke: 2px rgba(240, 180, 41, .5); pointer-events: none;
}
.t21-error__label { position: relative; margin-top: 10px; font-family: var(--mono); font-size: 11px; letter-spacing: .34em; color: var(--ember); }
.t21-error h1 { position: relative; margin-top: 12px; font-size: clamp(24px, 3vw, 36px); color: #FDFBF6; }
.t21-error__desc { position: relative; margin: 12px auto 0; max-width: 46ch; color: rgba(253, 251, 246, .7); font-size: 14px; }
.t21-error__act { position: relative; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 24px; }
.t21-error__body { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; padding: 40px 28px 60px; }

/* ---------- 文档 / 色板（demo） ---------- */
.t21-doc { display: grid; gap: 22px; padding: 34px 28px 60px; max-width: 1000px; margin: 0 auto; }
.t21-doc__card { background: var(--paper); border: 1px solid var(--line-soft); border-radius: var(--r-lg); padding: 26px 28px; box-shadow: var(--shadow-sm); }
.t21-doc__card h2 { position: relative; padding-bottom: 10px; font-size: 18px; color: var(--ink); border-bottom: 2px solid var(--shell); }
.t21-doc__card h2::after { content: ""; position: absolute; left: 0; bottom: -2px; width: 46px; height: 2px; background: var(--ember); }
.t21-swatches { margin-top: 16px; display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.t21-swatch { border: 1px solid var(--line-soft); border-radius: var(--r); overflow: hidden; background: var(--paper); }
.t21-swatch i { display: block; height: 64px; }
.t21-swatch b { display: block; padding: 8px 10px 2px; font-size: 12px; color: var(--ink); }
.t21-swatch small { display: block; padding: 0 10px 10px; font-family: var(--mono); font-size: 9.5px; letter-spacing: .12em; color: var(--muted); }

/* ---------- 阅读进度 / 返回顶部 ---------- */
.t21-progress { position: fixed; left: 0; top: 0; height: 3px; width: 0; z-index: 90; background: linear-gradient(90deg, var(--ember), var(--honey)); transition: width .1s linear; }
.t21-backtop {
    position: fixed; right: 22px; bottom: 26px; z-index: 80; width: 46px; height: 46px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 50%; border: 0; background: var(--cocoa); color: var(--honey);
    font-size: 18px; font-weight: 900; opacity: 0; visibility: hidden; transform: translateY(10px); transition: .25s ease;
    box-shadow: var(--shadow-sm);
}
.t21-backtop.is-show { opacity: 1; visibility: visible; transform: none; }
.t21-backtop:hover { background: var(--ember); color: #fff; }

/* ---------- 滚动显现 ---------- */
.t21-rv { opacity: 0; transform: translateY(22px); transition: opacity .55s ease, transform .55s ease; }
.t21-rv.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    .t21-rv { opacity: 1; transform: none; transition: none; }
    .t21-marquee__track { animation: none; }
}

/* =========================================================
   响应式
   ========================================================= */
@media (max-width: 1180px) {
    .t21-hero__in { grid-template-columns: 1fr; padding: 44px 40px; }
    .t21-hero__figure { max-width: 560px; }
    .t21-bento { grid-template-columns: repeat(2, 1fr); }
    .t21-bento__card.t21-bento--big { grid-column: span 2; }
    .t21-news { grid-template-columns: 1fr .95fr; }
}

@media (max-width: 1020px) {
    /* 抽屉菜单：fixed + translateX，需由视口裁剪防止横向滚动 */
    html { overflow-x: hidden; }
    .t21-topbar__links { display: none; }
    .t21-head__in { padding: 12px 0; gap: 14px; }
    .t21-hotline { display: none; }
    .t21-menu {
        position: fixed; top: 0; right: 0; bottom: 0; z-index: 78; width: min(84vw, 340px);
        background: var(--paper); padding: 84px 22px 32px; overflow-y: auto;
        transform: translateX(102%); transition: transform .24s ease; visibility: hidden;
        border-left: 1px solid var(--line-soft); box-shadow: var(--shadow);
    }
    .nav-open .t21-menu { transform: none; visibility: visible; }
    .t21-menu__list { flex-direction: column; align-items: stretch; }
    .t21-menu__item > a { display: block; padding: 13px 4px; font-size: 15px; border-bottom: 1px solid var(--line-soft); }
    .t21-menu__sub { position: static; opacity: 1; visibility: visible; transform: none; background: transparent; border: 0; box-shadow: none; padding: 0 0 8px 14px; display: none; }
    .t21-menu__item.is-open .t21-menu__sub { display: block; }
    .t21-search { display: none; }
    .t21-burger { display: inline-flex; }
    .t21-strip__in { grid-template-columns: repeat(2, 1fr); gap: 18px; }
    .t21-sched { grid-template-columns: repeat(2, 1fr); gap: 26px; }
    .t21-sched::before { display: none; }
    .t21-roster { grid-template-columns: repeat(2, 1fr); }
    .t21-news { grid-template-columns: 1fr; }
    .t21-news__lead { min-height: 320px; }
    .t21-path { grid-template-columns: 1fr; }
    .t21-stats { grid-template-columns: 1fr 1fr; }
    .t21-stats__cell:nth-child(3) { border-left: 0; border-top: 1px solid var(--line-soft); }
    .t21-stats__cell:nth-child(4) { border-top: 1px solid var(--line-soft); }
    .t21-about { grid-template-columns: 1fr; gap: 26px; }
    .t21-layout { grid-template-columns: 1fr; gap: 30px; }
    .t21-side { position: static; }
    .t21-cta__in { grid-template-columns: 1fr; padding: 38px 30px; }
    .t21-foot__grid { grid-template-columns: 1fr 1fr; gap: 28px; }
    .t21-error__body { grid-template-columns: 1fr; }
    .t21-related { grid-template-columns: 1fr 1fr; }
    .t21-sec__head { flex-wrap: wrap; }
    .t21-sec__more { justify-self: start; }
}

@media (max-width: 760px) {
    body { font-size: 14.5px; }
    .t21-wrap { padding: 0 18px; }
    .t21-head__date { display: none; }
    .t21-brand__text strong { font-size: 17px; }
    .t21-hero__in { padding: 34px 22px; gap: 26px; }
    .t21-hero__badge { left: 10px; bottom: 10px; }
    .t21-strip { clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), 0 100%); }
    .t21-strip__in { grid-template-columns: 1fr 1fr; padding: 22px 0 32px; }
    .t21-strip__cell b { font-size: 24px; }
    .t21-marquee__tag { position: absolute; left: 0; top: -30px; }
    .t21-marquee { position: relative; margin-top: 44px; }
    .t21-bento { grid-template-columns: 1fr; grid-auto-rows: 150px; }
    .t21-bento__card.t21-bento--big, .t21-bento__card.t21-bento--wide { grid-column: span 1; }
    .t21-bento__card.t21-bento--big { grid-row: span 2; }
    .t21-sched { grid-template-columns: 1fr; }
    .t21-roster { grid-template-columns: 1fr 1fr; gap: 12px; }
    .t21-roster__meta h3 { font-size: 14px; }
    .t21-row { grid-template-columns: 104px minmax(0, 1fr); gap: 12px; }
    .t21-entry { grid-template-columns: 1fr; }
    .t21-entry__media { aspect-ratio: 16 / 9; }
    .t21-entry__body { padding: 16px 18px 18px; }
    .t21-pn { grid-template-columns: 1fr; }
    .t21-related { grid-template-columns: 1fr; }
    .t21-foot__grid { grid-template-columns: 1fr; gap: 24px; padding: 40px 0 30px; }
    .t21-foot__bottom-in { flex-direction: column; align-items: flex-start; gap: 8px; }
    .t21-cta__in { padding: 30px 22px; }
    .t21-pagehead__ghost { right: 18px; font-size: 72px; }
    .t21-doc { padding: 24px 16px 50px; }
    .t21-error__body { padding: 30px 18px 50px; }
}

@media (max-width: 520px) {
    .t21-roster { grid-template-columns: 1fr; }
    .t21-roster__card { aspect-ratio: 4 / 3; }
    .t21-stats { grid-template-columns: 1fr; }
    .t21-stats__cell { border-left: 0; border-top: 1px solid var(--line-soft); }
    .t21-stats__cell:first-child { border-top: 0; }
}