/* 模块独立页共享骨架样式 —— 与首页 /tips.html 同一套视觉语言
   被 news.html / deals.html / projects.html / trending.html 引用 */
:root{
  --paper:#f5f4f1;--paper-2:#efeeea;--card:#fff;--card-2:#faf9f7;--ink:#1b1b1d;--ink-2:#56565c;--ink-3:#929299;
  --line:#ebeae6;--line-2:#dcdbd6;--line-card:#b6afa1;--line-strong:#a49d8f;--seal:#1b1b1d;--seal-deep:#000;--seal-soft:rgba(27,27,29,.06);
  --sans:"SF Pro Text","PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  --radius-control:10px;--radius-card:14px;--radius-panel:18px;--shadow-1:0 1px 2px rgba(20,20,22,.04),0 6px 18px -10px rgba(20,20,22,.12);--shadow-2:0 2px 6px rgba(20,20,22,.05),0 22px 48px -24px rgba(20,20,22,.26);color-scheme:light;
}
html[data-theme="dark"]{--paper:#16171b;--paper-2:#1c1d22;--card:#1e1f24;--card-2:#26272d;--ink:#ededee;--ink-2:#a6a7af;--ink-3:#76777f;--line:rgba(255,255,255,.08);--line-2:rgba(255,255,255,.14);--line-card:rgba(255,255,255,.24);--line-strong:rgba(255,255,255,.32);--seal:#f4f4f5;--seal-deep:#fff;--seal-soft:rgba(255,255,255,.09);--shadow-1:0 1px 2px rgba(0,0,0,.4);--shadow-2:0 2px 8px rgba(0,0,0,.5),0 22px 48px -24px rgba(0,0,0,.7);color-scheme:dark}
*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:2px solid var(--seal);outline-offset:3px;border-radius:5px}

.shell{max-width:1180px;margin:0 auto;padding:22px 24px 72px}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;white-space:nowrap}
.seal{width:30px;height:30px;border-radius:8px;overflow:hidden;background:#25262b;display:block;flex:none}.seal img{width:100%;height:100%;display:block;object-fit:cover}
.brand-name{font-size:15.5px;font-weight:750;letter-spacing:-.02em}
.top-actions{display:flex;align-items:center;gap:9px}
.icon-btn,.back{height:34px;border:1px solid var(--line-strong);border-radius:var(--radius-control);background:var(--card);color:var(--ink-2);display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
.icon-btn{width:34px}.icon-btn .sun{display:none}html[data-theme="dark"] .icon-btn .moon{display:none}html[data-theme="dark"] .icon-btn .sun{display:block}
.back{padding:0 13px;font-size:12.5px;font-weight:650}.back:hover,.icon-btn:hover{border-color:var(--seal);color:var(--ink)}

/* 模块间横向导航 */
.mod-nav{display:flex;flex-wrap:wrap;gap:7px;margin:20px 0 0}
.mod-nav a{padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--ink-2);font-size:12px;font-weight:650;text-decoration:none;transition:border-color .16s,color .16s}
.mod-nav a:hover{border-color:var(--seal);color:var(--ink)}
.mod-nav a.active{background:var(--ink);border-color:var(--ink);color:var(--paper)}

.hero{padding:52px 0 34px;max-width:760px}
.eyebrow{font-size:11px;letter-spacing:.14em;font-weight:750;color:var(--ink-3);margin-bottom:13px}
.hero h1{font-size:clamp(34px,4.6vw,56px);line-height:1.05;letter-spacing:-.055em;font-weight:800}
.hero h1 em{font-style:normal;color:var(--ink-2)}
.hero p{margin-top:15px;max-width:62ch;color:var(--ink-2);font-size:14px;line-height:1.9}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;color:var(--ink-3);font-size:11px}
.hero-meta span{padding:5px 10px;border:1px solid var(--line);border-radius:999px;background:var(--card)}

.layout{display:grid;grid-template-columns:190px minmax(0,1fr);gap:32px;align-items:start}
.filters{position:sticky;top:20px}
.filter-label{font-size:11px;color:var(--ink-3);letter-spacing:.12em;font-weight:750;margin-bottom:9px}
.filter{display:block;width:100%;text-align:left;border:0;background:none;color:var(--ink-2);padding:8px 10px;border-radius:8px;font-size:13px}
.filter:hover{background:var(--card-2);color:var(--ink)}
.filter.active{background:var(--ink);color:var(--paper);font-weight:650}

/* --- 通用卡片网格 --- */
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}
.card{display:flex;flex-direction:column;padding:20px;border:1px solid var(--line-card);border-radius:var(--radius-card);background:var(--card);box-shadow:var(--shadow-1);text-decoration:none;transition:border-color .18s,transform .18s,box-shadow .18s}
.card:hover{border-color:var(--ink-2);transform:translateY(-2px);box-shadow:var(--shadow-2)}
.card-top{display:flex;flex-wrap:wrap;align-items:center;gap:8px;color:var(--ink-3);font-size:10.5px}
.chip{padding:3px 8px;border:1px solid var(--line-2);border-radius:999px;font-weight:700;letter-spacing:.03em;color:var(--ink-2)}
.card h2{margin-top:15px;font-size:17.5px;line-height:1.32;letter-spacing:-.028em}
.card p{margin-top:9px;color:var(--ink-2);font-size:13px;line-height:1.8}
.card-foot{display:flex;align-items:center;gap:9px;margin-top:auto;padding-top:18px;color:var(--ink-3);font-size:11px}
.card-arrow{margin-left:auto;color:var(--seal);font-size:17px;transition:transform .18s}
.card:hover .card-arrow{transform:translateX(3px)}

/* --- 资讯列表 --- */
.news-list{display:flex;flex-direction:column}
.news-row{display:flex;gap:14px;align-items:baseline;padding:14px 2px;border-bottom:1px solid var(--line);text-decoration:none;transition:background .16s}
.news-row:last-child{border-bottom:0}
.news-row:hover{background:var(--card-2)}
.news-date{font:12px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--ink-3);flex:none;width:46px}
.news-main{min-width:0;flex:1}
.news-title{font-size:14.5px;line-height:1.6;font-weight:600;letter-spacing:-.015em}
.news-row:hover .news-title{color:var(--seal-deep)}
.news-sub{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px;color:var(--ink-3);font-size:11px}

/* --- 仓库指标 --- */
.metrics{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.metric{padding:4px 9px;border:1px solid var(--line);border-radius:8px;background:var(--card-2);color:var(--ink-2);font-size:11px;font-weight:650}
.metric b{color:var(--ink);font-weight:750}
.repo{font:11.5px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--ink-3);word-break:break-all}

.empty{grid-column:1/-1;padding:40px;text-align:center;color:var(--ink-3);border:1px dashed var(--line-strong);border-radius:var(--radius-card)}
.status{padding:28px;color:var(--ink-3);font-size:13px}
.foot{margin-top:70px;padding-top:18px;border-top:1px solid var(--line);color:var(--ink-3);font-size:11.5px;display:flex;justify-content:space-between;gap:14px}
.foot a{text-decoration:none}.foot a:hover{color:var(--ink)}

@media(max-width:860px){
  .shell{padding:16px 16px 56px}
  .hero{padding:40px 0 26px}
  .layout{grid-template-columns:1fr;gap:18px}
  .filters{position:static;display:flex;align-items:center;gap:6px;overflow-x:auto;padding-bottom:3px}
  .filter-label{display:none}
  .filter{width:auto;white-space:nowrap;padding:7px 11px}
  .grid{grid-template-columns:1fr}
  .foot{margin-top:48px;display:block}.foot span{display:block;margin-top:6px}
  .news-row{flex-direction:column;gap:4px}
  .news-date{width:auto}
}
