:root{
  --bg:#fbfbfb; --card:#ffffff; --ink:#121316; --muted:#71737a; --line:#ebebee;
  /* 黑白主题：强调色=近黑，次强调=中灰；暗色模式下自动变亮 */
  --brand:#1c1d21; --brand2:#3a3c44; --brand-fg:#ffffff;
  --pink:#e0578b; --green:#0f9d63; --amber:#c47d16;
  --shadow:0 1px 2px rgba(17,19,22,.05), 0 12px 28px -16px rgba(17,19,22,.16);
  --radius:14px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
@media(prefers-color-scheme:dark){
  :root{--bg:#0c0d10;--card:#151619;--ink:#e9eaee;--muted:#8d8f97;--line:#24252a;
        --brand:#e9eaee; --brand2:#c9cbd2; --brand-fg:#14151a;
        --shadow:0 1px 2px rgba(0,0,0,.5), 0 14px 34px -18px rgba(0,0,0,.7);}
}
*{box-sizing:border-box}
html{scroll-behavior:auto}
/* 跨页面平滑过渡（支持的浏览器自动生效，消除“闪一下”） */
@view-transition{navigation:auto}
::view-transition-old(root){animation:vt-out .22s ease both}
::view-transition-new(root){animation:vt-in .38s ease both}
@keyframes vt-out{to{opacity:0}}
@keyframes vt-in{from{opacity:0;transform:translateY(6px)}
                 to{opacity:1;transform:none}}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
     background:var(--bg);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased;
     text-rendering:optimizeLegibility;font-feature-settings:"kern" 1}
a{color:inherit;text-decoration:none;-webkit-tap-highlight-color:transparent;outline:none}
a:focus{outline:none}
a:focus-visible{outline:2px solid color-mix(in srgb,var(--brand) 55%,transparent);outline-offset:2px;border-radius:8px}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}

/* nav */
.nav{position:sticky;top:0;z-index:30;padding-top:env(safe-area-inset-top);backdrop-filter:saturate(180%) blur(14px);
     background:color-mix(in srgb,var(--bg) 80%,transparent);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:58px}
.logo{display:flex;align-items:center;gap:9px;font-weight:750;font-size:16.5px;letter-spacing:-.1px}
.ic{flex:none;vertical-align:-2px}
.logo .dot{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;color:var(--brand-fg);
           background:linear-gradient(135deg,var(--brand),var(--brand2));
           box-shadow:0 4px 12px -4px color-mix(in srgb,var(--brand) 55%,transparent)}
.logo .dot-ic{stroke-width:2}
.nav-links{display:flex;gap:4px;align-items:center;font-size:14px;color:var(--muted)}
.nav-links a{padding:7px 12px;border-radius:9px;transition:background-color .18s var(--ease),color .18s var(--ease)}
.nav-links a:hover{background:color-mix(in srgb,var(--ink) 6%,transparent);color:var(--ink)}
.ghost-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px!important;border-radius:10px;
           font-weight:650;color:var(--brand-fg)!important;
           background:linear-gradient(135deg,var(--brand),var(--brand2));
           box-shadow:0 4px 14px -6px color-mix(in srgb,var(--brand) 60%,transparent);
           transition:filter .18s var(--ease),transform .18s var(--ease)}
.ghost-btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
@media(max-width:640px){.nav-links a:not(.ghost-btn){display:none}}

/* hero —— 编辑风：大标题、留白、克制 */
.hero{text-align:center;padding:46px 0 22px}
.hero h1{font-size:clamp(26px,4.4vw,38px);line-height:1.12;margin:0 0 10px;letter-spacing:-.8px;font-weight:800}
.grad{color:var(--brand)}   /* 强调词：单色，不用多色渐变 */
.hero p{margin:0 auto;max-width:560px;color:var(--muted);font-size:14.5px;line-height:1.7;letter-spacing:.1px}
/* 统计 + 投稿按钮同一行 */
.hero-bar{display:flex;align-items:center;justify-content:center;gap:22px;flex-wrap:wrap;margin-top:16px}
.stat-row{display:flex;gap:20px;flex-wrap:wrap;justify-content:center}
.stat{display:flex;align-items:baseline;gap:6px}
.stat b{font-size:17px;font-weight:800}
.stat span{font-size:12px;color:var(--muted);letter-spacing:.3px}
/* 投稿 CTA */
.submit-cta{display:inline-flex;align-items:center;gap:6px;
            font-size:14px;font-weight:700;color:var(--brand);text-decoration:none;
            border:1.5px solid color-mix(in srgb,var(--brand) 45%,transparent);
            background:color-mix(in srgb,var(--brand) 7%,transparent);
            padding:9px 20px;border-radius:999px;transition:.15s}
.submit-cta:hover{background:color-mix(in srgb,var(--brand) 14%,transparent);border-color:var(--brand)}

/* toolbar */
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;padding:10px 0}
.search{flex:1;min-width:200px;position:relative}
.search input{width:100%;padding:11px 14px 11px 38px;border-radius:12px;border:1px solid var(--line);
              background:var(--card);color:var(--ink);font-size:14px;outline:none;transition:.15s}
.search input:focus{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 18%,transparent)}
.search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);opacity:.5}
select{padding:11px 12px;border-radius:12px;border:1px solid var(--line);background:var(--card);
       color:var(--ink);font-size:14px;outline:none;cursor:pointer}
/* 时效图例（一行小字） */
/* 首页 Tab */
.tabs{display:flex;gap:6px;margin:4px 0 14px;border-bottom:1px solid var(--line)}
.tab{appearance:none;background:none;border:0;cursor:pointer;font-size:15px;font-weight:700;color:var(--muted);
     padding:10px 4px 12px;margin-right:18px;border-bottom:2px solid transparent;transition:color .15s,border-color .15s;
     display:inline-flex;align-items:center;gap:6px}
.tab:hover{color:var(--ink)}
.tab.on{color:var(--ink);border-bottom-color:var(--brand)}
.tab-n{font-size:11px;font-weight:700;color:var(--brand-fg);background:var(--brand);border-radius:999px;padding:1px 6px}
.deal-row .row-quota{color:var(--ink);font-weight:600}
.deal-row.is-ended{opacity:.55}
.row-code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;font-weight:700;
          background:color-mix(in srgb,var(--amber) 14%,transparent);color:#b45309;padding:2px 8px;border-radius:6px}
.empty-deal{text-align:center;color:var(--muted);padding:40px 0;font-size:14px}
.legend{display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-size:13.5px;color:var(--muted);
        padding:8px 0 12px}
.legend span{display:inline-flex;align-items:center;gap:5px}
.legend .dot{width:9px;height:9px;border-radius:50%;display:inline-block}
.legend-hint{margin-left:auto;opacity:.7}

/* grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px;padding:6px 0 10px}
/* 首页列表 —— 编辑风：更多留白、更少框线 */
.list{padding:2px 0 16px}
.row{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:56px;
     padding:14px 10px;margin:0 -10px;border-radius:11px;text-decoration:none;position:relative;
     transition:background-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease)}
.row + .row{box-shadow:inset 0 1px 0 var(--line)}
.row:hover{background:color-mix(in srgb,var(--ink) 4%,transparent)}
.row:hover + .row,.row:hover{box-shadow:none}
.row.press{background:var(--card);z-index:5;
     transform:translateY(-3px) scale(1.012);
     box-shadow:0 14px 30px -14px rgba(17,24,39,.3), 0 2px 8px rgba(17,24,39,.06)}
.row-left{display:flex;align-items:baseline;gap:10px;min-width:0}
.row-name{font-size:16.5px;font-weight:650;color:var(--ink);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;letter-spacing:-.1px}
.row-name.is-dead{color:var(--muted);text-decoration:line-through;text-decoration-color:color-mix(in srgb,#dc2626 60%,transparent)}
.row-quota{font-size:12px;color:var(--muted);white-space:nowrap;flex:none}
.row:hover .row-name{color:var(--brand)}
.row-sub{display:flex;align-items:center;gap:12px;flex:none;font-size:13px;color:var(--muted)}
.row-date{font-size:12.5px;font-weight:700;white-space:nowrap;font-variant-numeric:tabular-nums;
          padding:3px 9px;border-radius:999px;border:1px solid transparent}
.row-date.rd-new{color:#076743;background:color-mix(in srgb,var(--green) 20%,#fff);border-color:color-mix(in srgb,var(--green) 30%,transparent)}
.row-date.rd-aging{color:#8a4d05;background:color-mix(in srgb,var(--amber) 22%,#fff);border-color:color-mix(in srgb,var(--amber) 34%,transparent)}
.row-date.rd-bad{color:#b91c1c;background:color-mix(in srgb,#dc2626 16%,#fff);border-color:color-mix(in srgb,#dc2626 30%,transparent)}
.row-date.rd-old{color:#5b5e66;background:color-mix(in srgb,var(--ink) 9%,#fff);border-color:var(--line)}
.row-status{font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px;white-space:nowrap}
.row-status.is-ok{color:#076743;background:color-mix(in srgb,var(--green) 18%,#fff)}
.row-status.is-bad{color:#b91c1c;background:color-mix(in srgb,#dc2626 14%,#fff)}
@media(prefers-color-scheme:dark){
  .row-date.rd-new{color:#4ade80;background:color-mix(in srgb,#22c55e 22%,#14171e);border-color:color-mix(in srgb,#22c55e 35%,transparent)}
  .row-date.rd-aging{color:#fbbf24;background:color-mix(in srgb,#f59e0b 22%,#14171e);border-color:color-mix(in srgb,#f59e0b 35%,transparent)}
  .row-date.rd-bad{color:#f87171;background:color-mix(in srgb,#ef4444 22%,#14171e);border-color:color-mix(in srgb,#ef4444 35%,transparent)}
  .row-date.rd-old{color:#a8adba;background:color-mix(in srgb,#fff 8%,#14171e);border-color:#22252e}
  .row-status.is-ok{color:#4ade80;background:color-mix(in srgb,#22c55e 20%,#14171e)}
  .row-status.is-bad{color:#f87171;background:color-mix(in srgb,#ef4444 20%,#14171e)}
  .row-name.is-dead{color:#8b91a0}
}
.row-arrow{color:var(--muted);font-size:18px;opacity:.28;transition:transform .2s var(--ease),opacity .2s var(--ease),color .2s var(--ease)}
.row:hover .row-arrow{transform:translateX(4px);opacity:1;color:var(--brand)}
.row.is-clamped{display:none}
.more-wrap{text-align:center;padding:22px 0 6px}
.more-btn{cursor:pointer;font-size:14px;font-weight:700;color:var(--brand);
          background:color-mix(in srgb,var(--brand) 8%,transparent);border:1px solid color-mix(in srgb,var(--brand) 28%,transparent);
          border-radius:999px;padding:9px 22px;transition:.15s}
.more-btn:hover{background:color-mix(in srgb,var(--brand) 15%,transparent)}
@media(max-width:520px){.row{gap:8px}.row-name{font-size:15px}.row-sub{gap:6px}.row-date,.row-status{font-size:11px;padding:2px 7px}}
/* FAQ */
.faq{margin:26px 0 6px;padding-top:18px;border-top:1px solid var(--line)}
.faq-title{font-size:15px;font-weight:800;margin:0 0 2px;letter-spacing:-.1px;color:var(--muted)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-item summary{list-style:none;cursor:pointer;padding:10px 0;font-size:13.5px;font-weight:600;color:var(--ink);
                  display:flex;align-items:center;justify-content:space-between;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"＋";flex:none;color:var(--muted);font-weight:400;font-size:15px}
.faq-item[open] summary::after{content:"－"}
.faq-item p{font-size:14px;line-height:1.75;color:#54565e;margin:0 0 14px;padding-right:8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;
      box-shadow:var(--shadow);transition:.18s;display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden}
.card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--brand) 40%,var(--line));
            box-shadow:0 18px 40px -20px rgba(99,102,241,.5)}
.card-head{display:flex;align-items:flex-start;gap:12px}
.avatar{width:44px;height:44px;border-radius:12px;flex:none;display:grid;place-items:center;font-weight:800;
        color:var(--brand-fg);font-size:18px;background:linear-gradient(135deg,var(--brand),var(--brand2))}
.card h3{margin:0;font-size:16.5px;font-weight:750;line-height:1.3}
.card .sub{font-size:12.5px;color:var(--muted);margin-top:2px}
/* 免费额度高亮条：这是用户最关心的核心信息，正常字号+强调色 */
.offer-bar{font-size:14px;line-height:1.55;color:var(--ink);font-weight:600;
           background:color-mix(in srgb,var(--green) 12%,transparent);
           border-left:3px solid var(--green);border-radius:9px;padding:8px 12px;
           margin-top:2px}
.offer-bar b{font-weight:700;color:color-mix(in srgb,var(--green) 70%,var(--ink))}
@media(prefers-color-scheme:dark){.offer-bar b{color:color-mix(in srgb,var(--green) 60%,#fff)}}
/* freshness badge */
.fresh{flex:none;display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:650;
       padding:3px 9px;border-radius:999px;white-space:nowrap;
       color:var(--c);background:color-mix(in srgb,var(--c) 12%,transparent)}
.fresh-dot{width:6px;height:6px;border-radius:50%;background:var(--c);box-shadow:0 0 0 3px color-mix(in srgb,var(--c) 22%,transparent)}
.warnbar{display:flex;gap:12px;align-items:flex-start;margin:8px 0 4px;padding:14px 16px;border-radius:14px;
         background:color-mix(in srgb,var(--amber) 12%,transparent);
         border:1px solid color-mix(in srgb,var(--amber) 38%,transparent);font-size:13.5px;line-height:1.65}
.warnbar .ico{font-size:18px;line-height:1.4}
.warnbar b{color:#b45309}
@media(prefers-color-scheme:dark){.warnbar b{color:#fbbf24}}
.offer{font-size:13.5px;color:var(--ink);background:color-mix(in srgb,var(--green) 8%,transparent);
       border:1px dashed color-mix(in srgb,var(--green) 40%,transparent);border-radius:10px;padding:8px 11px}
.offer b{color:var(--green)}
.meta{display:flex;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);margin-top:auto}
.meta b{color:var(--ink);font-weight:700}
.tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{font-size:11.5px;padding:3px 9px;border-radius:999px;background:color-mix(in srgb,var(--brand) 10%,transparent);
     color:var(--brand);font-weight:600}
.code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;background:color-mix(in srgb,var(--amber) 14%,transparent);
      color:#b45309;padding:3px 8px;border-radius:7px;font-weight:700;display:inline-flex;gap:6px;align-items:center;cursor:pointer}
@media(prefers-color-scheme:dark){.code{color:#fbbf24}}
.code:hover{background:color-mix(in srgb,var(--amber) 26%,transparent)}
/* 白嫖码整行：明确标注“白嫖码”，与普通标签区分 */
.code-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;
          background:color-mix(in srgb,var(--amber) 8%,transparent);
          border:1px dashed color-mix(in srgb,var(--amber) 42%,transparent);
          border-radius:11px;padding:8px 11px}
.code-prefix{font-size:12.5px;font-weight:800;color:#b45309;letter-spacing:.5px;white-space:nowrap}
@media(prefers-color-scheme:dark){.code-prefix{color:#fbbf24}}
.code-month{font-size:11px;font-weight:700;padding:3px 7px;border-radius:7px;margin-right:5px;
            color:#fff;background:linear-gradient(135deg,var(--pink),var(--amber));white-space:nowrap}
.code.is-invalid{text-decoration:line-through;background:color-mix(in srgb,var(--muted) 16%,transparent);
                 color:var(--muted);cursor:default;opacity:.8}
.invalid-badge{font-size:11px;font-weight:700;padding:3px 8px;border-radius:7px;margin-left:6px;
               color:#fff;background:linear-gradient(135deg,#ef4444,#b91c1c)}
.card.is-invalid-card{opacity:.72}
.protos{display:flex;gap:5px;flex-wrap:wrap}
.proto{font-size:10.5px;padding:2px 7px;border-radius:6px;background:var(--bg);border:1px solid var(--line);
       color:var(--muted);font-weight:600;letter-spacing:.2px}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:2px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 15px;border-radius:10px;font-size:13.5px;
     font-weight:650;transition:.15s;border:1px solid transparent}
.btn-sm{padding:6px 10px;font-size:12.5px}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:var(--brand-fg)}
.btn-primary:hover{filter:brightness(1.07);transform:translateY(-1px)}
.btn-line{border:1px solid var(--line);color:var(--muted)}
.btn-line:hover{border-color:var(--brand);color:var(--brand)}
.regions{font-size:12px;color:var(--muted);line-height:1.5}
.regions .flag{opacity:.9}

.empty{text-align:center;color:var(--muted);padding:60px 0;grid-column:1/-1}

/* teaser banner (参考火了没的"即将上线") */
.teaser{margin:44px 0 30px;border-radius:20px;padding:30px 26px;color:#fff;position:relative;overflow:hidden;
        background:linear-gradient(135deg,var(--brand),var(--brand2))}
.teaser::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 20%,rgba(255,255,255,.25),transparent 45%)}
.teaser h2{margin:0 0 8px;font-size:22px;position:relative}
.teaser p{margin:0;opacity:.92;font-size:14.5px;position:relative;max-width:640px}
.teaser .badge{display:inline-block;font-size:12px;background:rgba(255,255,255,.2);padding:3px 10px;border-radius:999px;margin-bottom:12px;position:relative}

/* footer */
footer{border-top:1px solid var(--line);margin-top:20px;padding:28px 0 calc(40px + env(safe-area-inset-bottom));color:var(--muted);font-size:13px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
.foot-links a{color:var(--brand);text-decoration:none}
.foot-links a:hover{text-decoration:underline}
.disclaimer{max-width:660px;font-size:13px;line-height:1.7;color:var(--muted)}

/* detail page */
/* ===== 详情页（清爽版：中性卡片，单一强调色）===== */
.detail{padding:22px 0 40px;max-width:560px}
.detail-tabs{display:flex;gap:6px;margin:0 0 14px;border-bottom:1px solid var(--line)}
.detail-tabs .tab{font-size:14.5px;padding:8px 2px 10px;margin-right:18px}
/* 优惠卡片 */
.deal-card{border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:12px;background:var(--bg)}
.deal-card.is-ended{opacity:.6}
.deal-head{display:flex;align-items:center;justify-content:space-between;gap:10px}
.deal-title{font-size:15px;font-weight:750;color:var(--ink)}
.deal-code{margin-top:10px}
.deal-desc{margin-top:8px;font-size:13.5px;color:var(--muted);line-height:1.65}
.deal-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px;flex-wrap:wrap}
.deal-period{font-size:12px;color:var(--muted)}
.deal-links{display:flex;gap:8px;flex-wrap:wrap}
.dc-code{margin-top:10px;font-size:12.5px;font-weight:700;color:var(--amber);display:flex;align-items:center;gap:6px}
.dc-desc{margin-top:8px;font-size:13.5px;color:var(--muted);line-height:1.65}
/* 截图展开 */
.shot-box{margin-top:10px;border:1px solid var(--line);border-radius:10px;background:var(--card)}
.shot-box summary{cursor:pointer;list-style:none;padding:9px 12px;font-size:13px;font-weight:600;color:var(--brand)}
.shot-box summary::-webkit-details-marker{display:none}
.shot-box[open] summary{border-bottom:1px solid var(--line)}
.shot-group{padding:10px 12px}
.shot-label{font-size:12px;color:var(--muted);margin-bottom:6px}
.shots{display:flex;gap:8px;flex-wrap:wrap}
.shot{display:block;width:120px;height:90px;border-radius:8px;overflow:hidden;border:1px solid var(--line)}
.shot img{width:100%;height:100%;object-fit:cover;display:block}
.back{color:var(--muted);font-size:14px;display:inline-flex;gap:6px;align-items:center;margin-bottom:14px}
.back:hover{color:var(--brand)}
.dcard{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
.dcard.is-invalid-card{opacity:.85}
.dtop{display:flex;align-items:center;gap:14px;padding:20px 20px 16px}
.dtop .avatar{width:46px;height:46px;font-size:20px;border-radius:12px;flex:none}
.dt-main{flex:1;min-width:0}
.dt-main h1{margin:0;font-size:20px;font-weight:800;letter-spacing:-.2px;line-height:1.25}
.dsub{margin-top:5px;font-size:13.5px;color:var(--muted);line-height:1.5}
.dtop-badge{flex:none}
/* 明细「标签 : 值」行 */
.dbody{padding:2px 20px 6px}
.dl{display:flex;gap:14px;align-items:baseline;padding:9px 0;border-top:1px solid var(--line)}
.dl:first-child{border-top:0}
.dk{flex:none;width:52px;font-size:13px;color:var(--muted)}
.dv{flex:1;min-width:0;font-size:14px;color:var(--ink);display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.dv.flags{gap:8px}
.dv .code{font-size:14.5px;padding:5px 11px}
/* 时效提醒：淡色一行，无大色块 */
.dnote{display:flex;align-items:flex-start;gap:8px;margin:6px 20px 0;font-size:13px;line-height:1.55;
       padding:8px 12px;border-radius:8px;font-weight:600;background:var(--bg);
       border-left:3px solid var(--line)}
.dnote .ic{margin-top:1px}
.dnote-warn{color:#8a4d05;border-left-color:var(--amber)}
.dnote-bad{color:#b91c1c;border-left-color:#dc2626}
@media(prefers-color-scheme:dark){
  .dnote-warn{color:#fbbf24;border-left-color:#f59e0b}
  .dnote-bad{color:#fca5a5;border-left-color:#ef4444}
}
/* 按钮区 */
.dbtn{padding:16px 20px 18px;display:flex;gap:10px;flex-wrap:wrap}
.dbtn .btn{flex:1;justify-content:center;min-width:130px;padding:10px 16px;font-size:14px}
.dbtn .btn-sm{flex:none;min-width:0;padding:10px 14px}
/* 白嫖码历史（简洁列表，无连线） */
.ch-block{margin:0 20px;padding:14px 0 18px;border-top:1px solid var(--line)}
.ch-title{font-size:12.5px;font-weight:700;color:var(--muted);margin-bottom:8px}
.ch-list{list-style:none;margin:0;padding:0}
.ch-list li{display:flex;align-items:center;gap:12px;padding:5px 0;font-size:13px;color:var(--muted)}
.ch-list li.is-cur{color:var(--ink)}
.ch-date{font-variant-numeric:tabular-nums;width:46px;flex:none;font-size:12px}
.ch-code{font-family:ui-monospace,Menlo,Consolas,monospace;font-weight:700;color:var(--ink)}
.ch-badge{font-size:10.5px;font-weight:700;color:var(--green);border:1px solid color-mix(in srgb,var(--green) 40%,transparent);
          padding:0 6px;border-radius:999px}
@media(max-width:520px){
  .detail{padding:16px 0 30px}
  .dtop{padding:16px 15px 12px;gap:12px}
  .dt-main h1{font-size:18px}
  .dtop .avatar{width:40px;height:40px;font-size:17px}
  .dbody{padding:2px 15px 4px}
  .dk{width:46px}
  .dnote{margin:4px 15px 0}
  .dbtn{padding:14px 15px 16px}
  .ch-block{margin:0 15px}
}
.timeline{display:flex;flex-direction:column;gap:10px}

@media(max-width:520px){.hero{padding:26px 0 14px}.grid{grid-template-columns:1fr}}