/* ==========================================================
   تحديثات السيارات السعودية — Dark EV-Tech Design System
   暗色新能源科技风：深底 + 电光绿 + 大圆角 + 玻璃拟态
   （与旧版白底黑金报版风完全不同的设计语言）
   ========================================================== */

:root{
  /* 背景 */
  --bg:#07110c;
  --bg2:#0a1710;
  --surface:#0e1b14;
  --card:#122019;
  --card2:#16261e;

  /* 文字 */
  --ink:#e9f5ee;
  --ink2:#b9cdbf;
  --mut:#7d9486;

  /* 主色：电光绿 */
  --acc:#26e587;
  --acc2:#8ff7c4;
  --acc-deep:#0da965;
  --acc-dim:rgba(38,229,135,.13);
  --acc-glow:rgba(38,229,135,.35);

  /* 线与效果 */
  --line:rgba(255,255,255,.07);
  --line2:rgba(255,255,255,.13);
  --r:20px;
  --r-sm:13px;
  --r-full:999px;
  --shadow:0 24px 70px rgba(0,0,0,.55);
  --grad:linear-gradient(135deg,#26e587 0%,#0da965 100%);
  --grad-soft:linear-gradient(135deg,rgba(38,229,135,.16),rgba(13,169,101,.05));
  --trans:.22s cubic-bezier(.4,0,.2,1);
  --sans:'Noto Kufi Arabic','Cairo',-apple-system,'Segoe UI',Tahoma,Arial,sans-serif;
  --container:1280px;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  color:var(--ink);
  line-height:1.7;
  background:
    radial-gradient(1100px 560px at 88% -12%,rgba(38,229,135,.09),transparent 62%),
    radial-gradient(860px 500px at -8% 26%,rgba(13,169,101,.07),transparent 58%),
    var(--bg);
  min-height:100vh;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none;transition:color var(--trans)}
ul,ol{list-style:none}
::selection{background:var(--acc);color:#04150c}
::-webkit-scrollbar{width:10px;height:8px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:#1d3328;border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:#2a4a3a}

.container{max-width:var(--container);margin:0 auto;padding:0 24px}

/* ============ 阅读进度条 ============ */
.progress{position:fixed;top:0;right:0;left:0;height:3px;z-index:1200;background:transparent;pointer-events:none}
.progress__bar{height:100%;width:0;background:var(--grad);box-shadow:0 0 12px var(--acc-glow)}

/* ============ 快讯滚动条 ============ */
.topbar{background:#050d08;border-bottom:1px solid var(--line);font-size:13px}
.topbar__in{max-width:var(--container);margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:18px;height:40px}
.topbar__badge{display:inline-flex;align-items:center;gap:7px;background:var(--acc-dim);color:var(--acc);border:1px solid rgba(38,229,135,.3);padding:3px 14px;border-radius:var(--r-full);font-weight:700;font-size:12px;white-space:nowrap;flex-shrink:0}
.topbar__badge i{width:7px;height:7px;border-radius:50%;background:var(--acc);animation:blink 1.4s infinite}
@keyframes blink{50%{opacity:.25}}
.ticker{flex:1;overflow:hidden;direction:ltr;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.ticker__track{display:inline-flex;align-items:center;white-space:nowrap;animation:tick 45s linear infinite}
.topbar__in:hover .ticker__track{animation-play-state:paused}
@keyframes tick{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.ticker__item{display:inline-flex;align-items:center;gap:10px;color:var(--ink2);padding:0 22px;direction:rtl}
.ticker__item::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--acc-deep);flex-shrink:0}
.ticker__item:hover{color:var(--acc2)}
.topbar__date{color:var(--mut);font-size:12px;white-space:nowrap;flex-shrink:0}

/* ============ 玻璃导航头部 ============ */
.header{position:sticky;top:0;z-index:1000;background:rgba(7,17,12,.78);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.header__in{max-width:var(--container);margin:0 auto;padding:8px 24px;display:flex;align-items:center;gap:26px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;padding-left:22px;border-left:1px solid var(--line)}
.brand img{height:42px;width:42px;border-radius:11px;filter:drop-shadow(0 2px 10px rgba(0,0,0,.4))}
.brand__txt{display:flex;flex-direction:column;gap:3px;min-width:0}
.brand__name{font-size:14px;font-weight:800;color:var(--ink);line-height:1.3;white-space:nowrap}
.brand__tag{font-size:8px;font-weight:700;letter-spacing:2.2px;color:var(--acc);white-space:nowrap}
@media (max-width:1100px){.brand__tag{display:none}}
@media (max-width:840px){.brand{padding-left:14px}.brand__name{font-size:13px}}
.nav{display:flex;align-items:center;gap:6px;flex:1;justify-content:center;flex-wrap:wrap}
.nav a{padding:7px 13px;border-radius:var(--r-full);font-size:13.5px;font-weight:600;color:var(--ink2);border:1px solid transparent;transition:all var(--trans);white-space:nowrap}
.nav a:hover{color:var(--acc2);background:var(--acc-dim)}
.nav a.active{background:var(--grad);color:#04150c;font-weight:700;box-shadow:0 4px 22px var(--acc-glow)}
.header__side{display:flex;align-items:center;gap:12px;flex-shrink:0}
.search{display:flex;align-items:center;background:var(--surface);border:1px solid var(--line2);border-radius:var(--r-full);overflow:hidden;transition:border-color var(--trans)}
.search:focus-within{border-color:var(--acc)}
.search input{background:none;border:0;outline:none;color:var(--ink);font-family:var(--sans);font-size:13px;padding:9px 16px;width:170px}
.search input::placeholder{color:var(--mut)}
.search button{border:0;background:var(--grad);color:#04150c;width:40px;height:38px;cursor:pointer;font-size:15px;display:flex;align-items:center;justify-content:center}
.burger{display:none;background:none;border:0;cursor:pointer;width:42px;height:42px;border-radius:var(--r-sm);border:1px solid var(--line2);position:relative}
.burger span{position:absolute;right:10px;left:10px;height:2px;background:var(--ink);border-radius:2px;transition:all var(--trans)}
.burger span:nth-child(1){top:13px}.burger span:nth-child(2){top:20px}.burger span:nth-child(3){top:27px}

/* 移动菜单 */
.mmenu{display:none;position:fixed;inset:0;z-index:1100;background:rgba(4,10,7,.97);backdrop-filter:blur(18px);padding:26px 24px;flex-direction:column;gap:8px;overflow:auto}
.mmenu.open{display:flex}
.mmenu__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.mmenu__close{background:none;border:1px solid var(--line2);color:var(--ink);width:42px;height:42px;border-radius:var(--r-sm);font-size:18px;cursor:pointer}
.mmenu a{padding:14px 18px;border-radius:var(--r-sm);font-size:16px;font-weight:600;color:var(--ink2);border:1px solid var(--line)}
.mmenu a.active{background:var(--grad);color:#04150c;border-color:transparent}
.mmenu__foot{margin-top:auto;color:var(--mut);font-size:12px}

/* ============ 面包屑 ============ */
.crumbs{padding:22px 0 4px;font-size:13px;color:var(--mut)}
.crumbs ol{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.crumbs li:not(:last-child)::after{content:'‹';margin-right:8px;color:var(--acc-deep)}
.crumbs a:hover{color:var(--acc2)}
.crumbs [aria-current]{color:var(--acc)}

/* ============ 分类胶囊 ============ */
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--acc-dim);color:var(--acc);border:1px solid rgba(38,229,135,.28);padding:3px 13px;border-radius:var(--r-full);font-size:11.5px;font-weight:700;letter-spacing:.3px}
.chip--solid{background:var(--grad);color:#04150c;border-color:transparent}

/* ============ Hero：全出血电影感 ============ */
.hero2{position:relative}
.hero2__fig{position:relative;min-height:560px;display:flex;align-items:flex-end;overflow:hidden}
.hero2__fig>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.hero2:hover .hero2__fig>img{transform:scale(1.03)}
.hero2__grad{position:absolute;inset:0;background:linear-gradient(to top,var(--bg) 2%,rgba(7,17,12,.78) 28%,rgba(7,17,12,.12) 62%,rgba(7,17,12,.4) 100%)}
.hero2__body{position:relative;width:100%;max-width:var(--container);margin:0 auto;padding:0 24px 96px;display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.hero2__title{font-size:clamp(26px,4vw,44px);font-weight:800;line-height:1.32;max-width:840px;text-shadow:0 4px 34px rgba(0,0,0,.65)}
.hero2__title a:hover{color:var(--acc2)}
.hero2__deck{color:var(--ink2);font-size:16px;max-width:640px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hero2__meta{display:flex;gap:14px;color:var(--mut);font-size:12.5px;align-items:center;flex-wrap:wrap}
.hero2__meta b{color:var(--acc);font-weight:600}

/* Hero 底部悬浮头条卡 */
.hero2__strip{position:relative;max-width:var(--container);margin:-64px auto 0;padding:0 24px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;z-index:5}
.hcard{display:flex;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;align-items:center;box-shadow:0 18px 50px rgba(0,0,0,.5);transition:all var(--trans)}
.hcard:hover{border-color:rgba(38,229,135,.4);transform:translateY(-3px)}
.hcard__fig{width:110px;height:84px;border-radius:var(--r-sm);overflow:hidden;flex-shrink:0}
.hcard__fig img{width:100%;height:100%;object-fit:cover}
.hcard__body{display:flex;flex-direction:column;align-items:flex-start;gap:6px;min-width:0}
.hcard__title{font-size:14px;font-weight:700;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hcard:hover .hcard__title{color:var(--acc2)}
.hcard__meta{font-size:11px;color:var(--mut)}

/* ============ 区块骨架 ============ */
.sec{padding:44px 0}
.sec--alt{background:rgba(255,255,255,.014);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec__head{display:flex;align-items:center;gap:16px;margin-bottom:26px;flex-wrap:wrap}
.sec__title{font-size:clamp(19px,2.2vw,25px);font-weight:800;display:flex;align-items:center;gap:12px}
.sec__title::before{content:'';width:5px;height:26px;border-radius:4px;background:var(--grad);box-shadow:0 0 14px var(--acc-glow);flex-shrink:0}
.sec__title a:hover{color:var(--acc2)}
.sec__more{margin-right:auto;display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:var(--r-full);border:1px solid var(--line2);color:var(--ink2);font-size:12.5px;font-weight:700;transition:all var(--trans)}
.sec__more:hover{border-color:var(--acc);color:var(--acc);background:var(--acc-dim)}
.sec__live{display:inline-flex;align-items:center;gap:7px;color:var(--acc);font-size:12px;font-weight:700}
.sec__live i{width:7px;height:7px;border-radius:50%;background:var(--acc);animation:blink 1.4s infinite}

/* ============ 横向滑动卡片轨 ============ */
.rail{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 14px;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,transparent,#000 2%,#000 98%,transparent);mask-image:linear-gradient(90deg,transparent,#000 2%,#000 98%,transparent)}
.rail::-webkit-scrollbar{display:none}
.rail__card{scroll-snap-align:start;flex:0 0 292px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:all var(--trans);display:flex;flex-direction:column}
.rail__card:hover{border-color:rgba(38,229,135,.4);transform:translateY(-4px);box-shadow:0 18px 44px rgba(0,0,0,.45)}
.rail__fig{position:relative;aspect-ratio:16/10;overflow:hidden}
.rail__fig img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.rail__card:hover .rail__fig img{transform:scale(1.06)}
.rail__fig .chip{position:absolute;top:12px;right:12px;backdrop-filter:blur(6px);background:rgba(6,14,10,.72);border-color:rgba(38,229,135,.4)}
.rail__body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:9px;flex:1}
.rail__title{font-size:15.5px;font-weight:700;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rail__card:hover .rail__title{color:var(--acc2)}
.rail__meta{margin-top:auto;display:flex;align-items:center;gap:10px;color:var(--mut);font-size:12px}
.rail__meta .dot{width:4px;height:4px;border-radius:50%;background:var(--acc-deep)}

/* ============ 时间线（最新快讯） ============ */
.pulse{display:grid;grid-template-columns:repeat(auto-fit,minmax(330px,1fr));gap:12px}
.pulse__item{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);padding:13px 16px;transition:all var(--trans);position:relative;overflow:hidden}
.pulse__item::before{content:'';position:absolute;inset-inline-start:0;top:0;bottom:0;width:3px;background:var(--grad);opacity:0;transition:opacity var(--trans)}
.pulse__item:hover{border-color:rgba(38,229,135,.35);background:var(--card2)}
.pulse__item:hover::before{opacity:1}
.pulse__dot{width:34px;height:34px;border-radius:50%;background:var(--acc-dim);border:1px solid rgba(38,229,135,.3);display:flex;align-items:center;justify-content:center;color:var(--acc);font-size:13px;font-weight:800;flex-shrink:0}
.pulse__body{min-width:0}
.pulse__time{font-size:11px;color:var(--mut)}
.pulse__title{font-size:14px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.pulse__item:hover .pulse__title{color:var(--acc2)}

/* ============ Bento 精选网格 ============ */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:180px;gap:16px}
.bento__cell{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:var(--card);transition:all var(--trans)}
.bento__cell:hover{border-color:rgba(38,229,135,.4);box-shadow:0 18px 44px rgba(0,0,0,.4)}
.bento__cell img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.bento__cell:hover img{transform:scale(1.05)}
.bento__grad{position:absolute;inset:0;background:linear-gradient(to top,rgba(4,10,7,.94) 6%,rgba(4,10,7,.35) 55%,rgba(4,10,7,.05) 85%)}
.bento__body{position:absolute;right:0;left:0;bottom:0;padding:16px 18px;display:flex;flex-direction:column;align-items:flex-start;gap:7px}
.bento__title{font-size:15px;font-weight:700;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.bento__cell:hover .bento__title{color:var(--acc2)}
.bento__meta{font-size:11px;color:var(--mut)}
.bento__cell--big{grid-column:span 2;grid-row:span 2}
.bento__cell--big .bento__title{font-size:20px;font-weight:800;-webkit-line-clamp:3}
.bento__cell--wide{grid-column:span 2}
.bento__cell--wide .bento__title{font-size:16.5px}

/* ============ 横排推荐（试驾等） ============ */
.rows{display:flex;flex-direction:column;gap:12px}
.rowitem{display:flex;gap:18px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;transition:all var(--trans)}
.rowitem:hover{border-color:rgba(38,229,135,.38);background:var(--card2);transform:translateX(-6px)}
.rowitem__fig{width:212px;height:118px;border-radius:var(--r-sm);overflow:hidden;flex-shrink:0;position:relative}
.rowitem__fig img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.rowitem:hover .rowitem__fig img{transform:scale(1.06)}
.rowitem__fig .chip{position:absolute;top:10px;right:10px;backdrop-filter:blur(6px);background:rgba(6,14,10,.72);border-color:rgba(38,229,135,.4)}
.rowitem__body{display:flex;flex-direction:column;gap:8px;min-width:0}
.rowitem__title{font-size:16.5px;font-weight:800;line-height:1.5}
.rowitem:hover .rowitem__title{color:var(--acc2)}
.rowitem__deck{font-size:13px;color:var(--mut);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rowitem__meta{display:flex;gap:10px;align-items:center;color:var(--mut);font-size:12px}
.rowitem__meta .dot{width:4px;height:4px;border-radius:50%;background:var(--acc-deep)}

/* ============ 标签页聚合区 ============ */
.tabs{display:flex;gap:8px;margin-bottom:22px;flex-wrap:wrap}
.tabs__btn{padding:9px 24px;border-radius:var(--r-full);border:1px solid var(--line2);background:none;color:var(--ink2);font-family:var(--sans);font-weight:700;font-size:13px;cursor:pointer;transition:all var(--trans)}
.tabs__btn:hover{color:var(--acc2);border-color:var(--acc)}
.tabs__btn.active{background:var(--grad);color:#04150c;border-color:transparent;box-shadow:0 6px 20px var(--acc-glow)}
.tabs__pane{display:none}
.tabs__pane.active{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}

/* 图片容器锚点修正：<a> 需块级才能撑开尺寸 */
a.rail__fig,a.v-card__fig,a.hcard__fig,a.rowitem__fig{display:block}
.bento__cell>a{position:absolute;inset:0;display:block}

/* ============ 订阅横幅 ============ */
.promo{padding:44px 0 54px}
.promo__in{position:relative;border-radius:calc(var(--r) + 8px);background:var(--grad-soft),var(--surface);border:1px solid rgba(38,229,135,.25);padding:52px 32px;text-align:center;overflow:hidden}
.promo__in::before{content:'';position:absolute;top:-120px;left:50%;transform:translateX(-50%);width:520px;height:260px;background:radial-gradient(closest-side,var(--acc-glow),transparent);opacity:.35;pointer-events:none}
.promo__title{font-size:clamp(21px,2.6vw,29px);font-weight:800;margin-bottom:10px}
.promo__text{color:var(--ink2);max-width:560px;margin:0 auto 26px;font-size:14.5px}
.promo__form{display:flex;gap:10px;max-width:520px;margin:0 auto;flex-wrap:wrap;justify-content:center}
.promo__form input{flex:1;min-width:240px;background:rgba(4,10,7,.6);border:1px solid var(--line2);border-radius:var(--r-full);padding:13px 22px;color:var(--ink);font-family:var(--sans);font-size:14px;outline:none;transition:border-color var(--trans)}
.promo__form input:focus{border-color:var(--acc)}
.promo__form button{background:var(--grad);border:0;color:#04150c;font-family:var(--sans);font-weight:800;font-size:14px;padding:13px 34px;border-radius:var(--r-full);cursor:pointer;box-shadow:0 8px 30px var(--acc-glow);transition:transform var(--trans)}
.promo__form button:hover{transform:translateY(-2px)}
.promo__note{margin-top:14px;font-size:11.5px;color:var(--mut)}

/* ============ 页脚 ============ */
.footer{background:#050d08;border-top:1px solid var(--line);margin-top:20px}
.footer__grid{max-width:var(--container);margin:0 auto;padding:54px 24px 40px;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:38px}
.footer .brand{margin-bottom:16px}
.footer .brand img{height:40px}
.f-about{color:var(--mut);font-size:13.5px;line-height:1.9;max-width:320px}
.f-col h4{font-size:14.5px;font-weight:800;margin-bottom:16px;display:flex;align-items:center;gap:9px}
.f-col h4::before{content:'';width:4px;height:16px;border-radius:3px;background:var(--grad)}
.f-col a{display:block;color:var(--mut);font-size:13.5px;padding:5px 0;transition:all var(--trans)}
.f-col a:hover{color:var(--acc2);transform:translateX(-3px)}
.f-col p{color:var(--mut);font-size:13.5px;line-height:2}
.social{display:flex;gap:10px;margin-top:16px}
.social a{width:40px;height:40px;border-radius:50%;border:1px solid var(--line2);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:var(--ink2);transition:all var(--trans)}
.social a:hover{background:var(--grad);color:#04150c;border-color:transparent;transform:translateY(-3px)}
.footer__bottom{border-top:1px solid var(--line)}
.footer__bottom-in{max-width:var(--container);margin:0 auto;padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--mut);font-size:12.5px}

/* ============ 列表页：面包屑式分类行 ============ */
.crumbs--cat{display:flex;align-items:center;gap:14px;padding:16px 0 24px;flex-wrap:wrap}
.crumbs--cat ol{display:flex;align-items:center;gap:10px}
.crumbs__title{display:inline;font-size:20px;font-weight:800;color:var(--ink)}
.crumbs__count{margin-inline-start:auto;background:var(--acc-dim);border:1px solid rgba(38,229,135,.28);color:var(--acc);padding:4px 15px;border-radius:var(--r-full);font-size:12px;font-weight:700}
.grid-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.v-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:all var(--trans)}
.v-card:hover{border-color:rgba(38,229,135,.4);transform:translateY(-4px);box-shadow:0 18px 44px rgba(0,0,0,.4)}
.v-card__fig{position:relative;aspect-ratio:16/10;overflow:hidden}
.v-card__fig img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.v-card:hover .v-card__fig img{transform:scale(1.06)}
.v-card__fig .chip{position:absolute;top:12px;right:12px;backdrop-filter:blur(6px);background:rgba(6,14,10,.72);border-color:rgba(38,229,135,.4)}
.v-card__body{padding:17px 19px 19px;display:flex;flex-direction:column;gap:10px;flex:1}
.v-card__title{font-size:16.5px;font-weight:800;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.v-card:hover .v-card__title{color:var(--acc2)}
.v-card__deck{font-size:13px;color:var(--mut);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.v-card__meta{margin-top:auto;display:flex;align-items:center;gap:10px;color:var(--mut);font-size:12px;border-top:1px solid var(--line);padding-top:12px}
.v-card__meta .dot{width:4px;height:4px;border-radius:50%;background:var(--acc-deep)}
.empty{padding:70px 20px;text-align:center;color:var(--mut);background:var(--surface);border:1px dashed var(--line2);border-radius:var(--r);font-size:15px}
.pager{display:flex;gap:8px;justify-content:center;margin-top:38px;flex-wrap:wrap}
.pager a,.pager span{min-width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;border-radius:var(--r-full);border:1px solid var(--line2);color:var(--ink2);font-weight:700;font-size:13.5px;background:var(--card);transition:all var(--trans)}
.pager a:hover{border-color:var(--acc);color:var(--acc)}
.pager .active{background:var(--grad);color:#04150c;border-color:transparent;box-shadow:0 6px 20px var(--acc-glow)}

/* ============ 文章页 ============ */
.article{padding:10px 0 40px}
.art-head{display:flex;flex-direction:column;align-items:flex-start;gap:14px;padding:8px 0 24px}
.art-title{font-size:clamp(24px,3.4vw,37px);font-weight:800;line-height:1.4}
.art-deck{color:var(--ink2);font-size:16px;line-height:1.8}
.byline{display:flex;align-items:center;gap:13px;flex-wrap:wrap}
.byline__avatar{width:46px;height:46px;border-radius:50%;background:var(--grad);color:#04150c;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;box-shadow:0 6px 20px var(--acc-glow);flex-shrink:0}
.byline__name{font-weight:700;font-size:14px}
.byline__meta{color:var(--mut);font-size:12.5px;display:flex;gap:12px;flex-wrap:wrap}
.byline__meta b{color:var(--acc);font-weight:600}
.art-hero{border-radius:calc(var(--r) + 4px);overflow:hidden;border:1px solid var(--line2);box-shadow:var(--shadow);margin-bottom:8px}
.art-hero img{width:100%;aspect-ratio:16/9;object-fit:cover}
.art-hero figcaption{padding:12px 18px;font-size:12.5px;color:var(--mut);background:var(--surface);border-top:1px solid var(--line)}
.art-body{font-size:16.5px;line-height:2.05;color:var(--ink)}
.art-body p{margin-bottom:22px}
.art-body h2{font-size:22px;font-weight:800;margin:36px 0 16px;padding-right:14px;border-right:4px solid var(--acc);border-radius:2px}
.art-body h3{font-size:18.5px;font-weight:700;margin:28px 0 14px;color:var(--acc2)}
.art-body a{color:var(--acc);border-bottom:1px dashed rgba(38,229,135,.4)}
.art-body a:hover{color:var(--acc2)}
.art-body img{border-radius:var(--r-sm);margin:10px auto 18px;border:1px solid var(--line)}
.art-body ul,.art-body ol{margin:0 0 22px;padding-right:6px}
.art-body li{position:relative;padding-right:22px;margin-bottom:10px}
.art-body li::before{content:'';position:absolute;right:4px;top:13px;width:7px;height:7px;border-radius:2px;background:var(--acc-deep);transform:rotate(45deg)}
.art-body blockquote{background:var(--grad-soft),var(--surface);border:1px solid rgba(38,229,135,.2);border-radius:var(--r-sm);padding:20px 24px;margin:26px 0;color:var(--ink2)}
.art-body strong{color:var(--acc2)}
.art-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px}
.art-body th{background:var(--surface);color:var(--acc2);font-weight:700;padding:11px 14px;border:1px solid var(--line2);text-align:right}
.art-body td{padding:11px 14px;border:1px solid var(--line)}
.art-tags{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin:34px 0 8px;padding-top:24px;border-top:1px solid var(--line)}
.art-tags .tag{background:var(--surface);border:1px solid var(--line2);color:var(--ink2);padding:6px 16px;border-radius:var(--r-full);font-size:12.5px;font-weight:600;transition:all var(--trans)}
.art-tags .tag:hover{border-color:var(--acc);color:var(--acc);background:var(--acc-dim)}
.art-share{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin:18px 0 8px}
.art-share a{padding:8px 20px;border-radius:var(--r-full);border:1px solid var(--line2);font-size:12.5px;font-weight:700;color:var(--ink2);transition:all var(--trans)}
.art-share a:hover{border-color:transparent;background:var(--grad);color:#04150c}

/* ============ 评论区 ============ */
.comments{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:44px 0}
.comments__in{max-width:var(--container);margin:0 auto;padding:0 24px}
.comments h3{font-size:20px;font-weight:800;display:flex;align-items:center;gap:12px;margin-bottom:24px}
.comments h3::before{content:'';width:5px;height:22px;border-radius:4px;background:var(--grad)}
.cmt{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;margin-bottom:14px}
.cmt--reply{margin-right:34px;border-right:3px solid var(--acc-deep)}
.cmt .name{font-weight:800;font-size:14px;color:var(--acc2)}
.cmt .time{color:var(--mut);font-size:11.5px;margin-right:10px}
.cmt .text{margin-top:9px;color:var(--ink2);font-size:14px;line-height:1.85}
.reply-btn{margin-top:10px;background:none;border:1px solid var(--line2);color:var(--mut);border-radius:var(--r-full);padding:4px 16px;font-size:11.5px;font-family:var(--sans);cursor:pointer;transition:all var(--trans)}
.reply-btn:hover{color:var(--acc);border-color:var(--acc)}
.cmt-form{margin-top:30px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.cmt-form h4{font-size:16px;font-weight:800;margin-bottom:18px;color:var(--acc2)}
.cmt-form input[type=text],.cmt-form textarea{width:100%;background:rgba(4,10,7,.55);border:1px solid var(--line2);border-radius:var(--r-sm);padding:12px 16px;color:var(--ink);font-family:var(--sans);font-size:14px;outline:none;transition:border-color var(--trans);margin-bottom:12px}
.cmt-form textarea{min-height:120px;resize:vertical}
.cmt-form input:focus,.cmt-form textarea:focus{border-color:var(--acc)}
.cmt-form button{background:var(--grad);border:0;color:#04150c;font-family:var(--sans);font-weight:800;font-size:14px;padding:12px 32px;border-radius:var(--r-full);cursor:pointer;box-shadow:0 8px 26px var(--acc-glow);transition:transform var(--trans)}
.cmt-form button:hover{transform:translateY(-2px)}

/* ============ 相关文章 ============ */
.related{padding:44px 0 54px}
.related__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}

/* ============ 404 ============ */
.e404{min-height:calc(100vh - 300px);display:flex;align-items:center;justify-content:center;text-align:center;padding:60px 24px}
.e404__code{font-size:clamp(90px,16vw,150px);font-weight:800;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 34px var(--acc-glow))}
.e404__title{font-size:24px;font-weight:800;margin:14px 0 10px}
.e404__msg{color:var(--mut);max-width:460px;margin:0 auto 30px;font-size:14.5px}
.e404__actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 30px;border-radius:var(--r-full);font-family:var(--sans);font-size:13.5px;font-weight:800;cursor:pointer;border:1px solid transparent;transition:all var(--trans)}
.btn--acc{background:var(--grad);color:#04150c;box-shadow:0 8px 26px var(--acc-glow)}
.btn--acc:hover{transform:translateY(-2px)}
.btn--ghost{background:none;border-color:var(--line2);color:var(--ink2)}
.btn--ghost:hover{border-color:var(--acc);color:var(--acc)}

/* ============ 回到顶部 ============ */
.totop{position:fixed;bottom:26px;left:26px;width:48px;height:48px;border-radius:50%;background:var(--grad);color:#04150c;border:0;font-size:19px;font-weight:800;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(14px);transition:all var(--trans);z-index:900;box-shadow:0 10px 30px var(--acc-glow)}
.totop.visible{opacity:1;visibility:visible;transform:translateY(0)}

/* ============ 可访问性 ============ */
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--acc);outline-offset:2px;border-radius:4px;
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
}

/* ============ 胶囊修复完善：文本子元素恢复占满行宽 ============ */
.hero2__body .hero2__title,.hero2__body .hero2__deck,.hero2__body .hero2__meta,
.bento__body .bento__title,.bento__body .bento__meta,
.hcard__body .hcard__title,.hcard__body .hcard__meta,
.art-head .art-title,.art-head .art-deck,.art-head .byline{align-self:stretch}

/* ============ 响应式 ============ */
@media (max-width:1080px){
  .hero2__strip{grid-template-columns:repeat(2,1fr)}
  .bento{grid-template-columns:repeat(2,1fr);grid-auto-rows:170px}
  .bento__cell--big{grid-column:span 2}
  .grid-cards{grid-template-columns:repeat(2,1fr)}
  .related__grid{grid-template-columns:repeat(2,1fr)}
  .tabs__pane.active{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:840px){
  .nav{display:none}
  .burger{display:block}
  .search{display:none}
  .topbar__date{display:none}
  .hero2__fig{min-height:480px}
  .hero2__body{padding-bottom:80px}
  .rowitem__fig{width:150px;height:96px}
}
@media (max-width:640px){
  .container{padding:0 16px}
  .hero2__fig{min-height:430px}
  .hero2__strip{grid-template-columns:1fr;margin-top:-52px}
  .bento{grid-template-columns:1fr;grid-auto-rows:200px}
  .bento__cell--big,.bento__cell--wide{grid-column:span 1}
  .rowitem{flex-direction:column;align-items:stretch}
  .rowitem__fig{width:100%;height:170px}
  .grid-cards{grid-template-columns:1fr}
  .related__grid{grid-template-columns:1fr}
  .tabs__pane.active{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr;gap:28px}
  .cmt--reply{margin-right:12px}
  .art-body{font-size:15.5px}
  .rail__card{flex-basis:258px}
}
