:root{color-scheme:light dark;--bg:#fafafa;--ink:#25272d;--muted:#666b74;--line:#e0e2e6;--panel:#f0f1f3;--accent:#a84528;--hover:#f2f3f5;--focus:#a84528;--font:"PingFang SC","Microsoft YaHei",system-ui,sans-serif}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#181a20;--ink:#eeeef2;--muted:#aaadb7;--line:#343740;--panel:#22252d;--accent:#f3b390;--hover:#20232b;--focus:#f3b390}}
:root[data-theme="dark"]{--bg:#181a20;--ink:#eeeef2;--muted:#aaadb7;--line:#343740;--panel:#22252d;--accent:#f3b390;--hover:#20232b;--focus:#f3b390}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}a:focus-visible,button:focus-visible{outline:2px solid var(--focus);outline-offset:5px}button:active{transform:translateY(1px)}[hidden]{display:none!important}.shell{max-width:1120px;padding:0 40px;margin:auto}.skip{position:absolute;top:-70px;padding:12px;background:var(--bg)}.skip:focus{top:8px;z-index:2}
.site-header{height:88px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);gap:20px}.brand{font-size:22px;font-weight:700;letter-spacing:-.8px}.brand span{font-size:12px;letter-spacing:1px;font-weight:400;color:var(--muted);margin-left:18px}.site-header nav{display:flex;align-items:center;gap:26px;font-size:14px;color:var(--muted)}.site-header nav a{padding:12px 0}.site-header button{border:1px solid var(--line);border-radius:24px;background:transparent;padding:10px 17px;min-height:44px;font-size:13px;white-space:nowrap}.site-header a:hover,.site-header button:hover{color:var(--accent)}
.intro{padding:54px 0 35px}.intro h1{font-size:44px;line-height:1.25;font-weight:650;letter-spacing:2px;margin:0}.intro h1 span{color:var(--accent)}.intro p{font-size:16px;color:var(--muted);line-height:1.8;margin:16px 0 0}
.browse-bar{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:24px;margin-bottom:26px}.categories{display:flex;gap:28px;overflow-x:auto;scrollbar-width:none;min-width:0}.categories::-webkit-scrollbar{display:none}.categories button{border:0;border-bottom:2px solid transparent;background:transparent;padding:16px 0;min-height:48px;font-size:15px;color:var(--muted);white-space:nowrap}.categories button[aria-pressed="true"]{border-bottom-color:var(--accent);color:var(--accent);font-weight:600}.categories button:hover{color:var(--accent)}.count{font-size:12px;color:var(--muted);white-space:nowrap;flex-shrink:0}
.stories{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:52px;row-gap:0}.story{display:grid;grid-template-columns:minmax(0,1fr) 112px;column-gap:22px;padding:29px 0;border-bottom:1px solid var(--line);align-items:center;min-width:0}.blog-list__copy{min-width:0}.story__category{font-size:12px;line-height:1.5;color:var(--accent);margin:0 0 9px;font-weight:500}.story h2{font-size:18px;line-height:1.55;letter-spacing:.1px;font-weight:600;margin:0}.story h2 a{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.story h2 a:hover{color:var(--accent)}.story__summary{font-size:14px;line-height:1.7;margin:10px 0 0;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.story__meta{font-size:12px;color:var(--muted);line-height:1.5;margin:14px 0 0;font-variant-numeric:tabular-nums}.blog-list__cover{display:block;border-radius:14px;overflow:hidden;aspect-ratio:1;background:var(--panel)}.blog-list__cover img{display:block;width:100%;height:100%;object-fit:cover}.story--lead{grid-column:1/-1;background:var(--panel);border:0;border-radius:20px;padding:32px 36px;grid-template-columns:minmax(0,1fr) 176px;gap:64px;margin-bottom:10px}.story--lead h2{font-size:26px;line-height:1.55;max-width:560px}.story--lead .story__summary{font-size:15px;max-width:550px}.story--lead .story__category{margin-bottom:12px}.story--lead .story__meta{margin-top:20px}.story--lead .blog-list__cover{border-radius:16px}
.empty{text-align:center;padding:80px 20px}.empty h2{font-size:22px;font-weight:600}.empty p{color:var(--muted);line-height:1.8}.empty button{background:var(--ink);color:var(--bg);border:0;border-radius:24px;padding:13px 22px;font-size:14px}
footer{padding:52px 0 32px;margin-top:32px;color:var(--muted)}footer>p{color:var(--ink);font-size:18px;font-weight:600;margin:0 0 22px}footer p span{display:block;font-size:13px;font-weight:400;color:var(--muted);margin-top:10px}footer nav{display:flex;flex-wrap:wrap;gap:6px 24px;font-size:12px}footer a{padding:10px 0}footer small{display:block;font-size:11px;margin-top:18px}
@media(min-width:768px){.site-header{height:76px}.story{align-items:start}.blog-list__cover{margin-top:25px}.story--lead{align-items:center}.story--lead .blog-list__cover{margin-top:0}}
@media(max-width:900px){.brand span{display:none}.stories{column-gap:28px}.story{grid-template-columns:minmax(0,1fr) 94px;gap:16px}.story--lead{grid-template-columns:minmax(0,1fr) 160px;gap:32px}}
@media(max-width:767px){.shell{padding:0 22px}.site-header{height:68px;gap:10px}.brand{font-size:19px}.site-header nav{gap:15px;font-size:12px}.site-header button{font-size:12px;padding:8px 12px}.intro{padding:35px 0 24px}.intro h1{font-size:32px;letter-spacing:1px}.intro p{font-size:14px;margin-top:12px;max-width:290px}.browse-bar{margin-bottom:7px;gap:0}.categories{gap:24px;width:100%}.categories button{font-size:14px;padding:13px 0}.count{display:none}.stories{grid-template-columns:minmax(0,1fr)}.story,.story--lead{background:transparent;border-radius:0;border:0;border-bottom:1px solid var(--line);margin:0;padding:25px 0;grid-template-columns:minmax(0,1fr) 92px;gap:18px;align-items:start}.blog-list__cover,.story--lead .blog-list__cover{border-radius:12px;margin-top:26px}.story h2,.story--lead h2{font-size:17px;line-height:1.6;font-weight:600}.story h2 a{-webkit-line-clamp:3}.story__category,.story--lead .story__category{font-size:11px;margin:0 0 7px}.story__summary,.story--lead .story__summary{font-size:13px;line-height:1.7;margin-top:9px}.story__meta,.story--lead .story__meta{font-size:11px;line-height:1.5;margin:11px 0 0}footer{margin-top:8px;padding-top:34px}.empty{padding:60px 0}}
@media(prefers-reduced-motion:no-preference){.blog-list__cover img{transition:transform .2s}.blog-list__cover:hover img{transform:scale(1.025)}}