:root{--ink:#282423;--muted:#716965;--cream:#f4efe6;--paper:#fffdf9;--rose:#c75753;--gold:#d7a945;--line:#dfd4c4;--shadow:0 20px 55px rgba(79,56,40,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:linear-gradient(90deg,rgba(173,125,94,.045) 1px,transparent 1px),linear-gradient(rgba(173,125,94,.045) 1px,transparent 1px),var(--cream);background-size:24px 24px;font:16px/1.7 "PingFang SC","Noto Sans CJK SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}body>nav{position:sticky;z-index:5;top:0;display:flex;align-items:center;gap:24px;min-height:76px;padding:0 max(24px,calc((100vw - 1180px)/2));background:rgba(244,239,230,.9);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}.logo{font:800 24px/1 "Noto Serif SC","Songti SC",serif;letter-spacing:.06em}.logo:after{content:".";color:var(--rose)}nav>span{display:flex;align-items:center;gap:5px;margin-left:auto}nav>span a{padding:8px 11px;border-radius:999px;color:var(--muted);font-size:14px;transition:.2s}nav>span a:hover{background:#fff;color:var(--ink)}nav>span a:nth-last-child(1){background:var(--rose);color:#fff}.nav-toggle,.menu-button{display:none}main{max-width:1180px;margin:auto;padding:50px 24px 80px}.hero{position:relative;overflow:hidden;min-height:300px;padding:54px;border:1px solid var(--line);border-radius:5px;background:var(--paper);box-shadow:var(--shadow)}.hero:before{content:"";position:absolute;right:54px;bottom:0;width:34%;height:78%;border-radius:190px 190px 0 0;background:linear-gradient(180deg,#f2dbb3,#d98672);opacity:.85}.hero:after{content:"";position:absolute;right:18%;top:55px;width:112px;height:112px;border:14px solid rgba(199,87,83,.16);border-radius:50%}.hero p{position:relative;z-index:1;margin:0 0 12px;color:var(--rose);font:700 12px/1 ui-monospace,SFMono-Regular,monospace;letter-spacing:.16em;text-transform:uppercase}.hero h1{position:relative;z-index:1;max-width:620px;margin:0;font:800 clamp(38px,6vw,70px)/1.05 "Noto Serif SC","Songti 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13px/1 "Noto Serif SC","Songti SC",serif}.folders{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.folders a{position:relative;min-height:140px;padding:27px 24px 20px;border:1px solid var(--line);border-radius:5px;background:var(--paper);box-shadow:0 8px 20px rgba(79,56,40,.06)}.folders a:before{content:"";position:absolute;top:-1px;left:20px;width:64px;height:12px;border:1px solid var(--line);border-bottom:0;border-radius:5px 5px 0 0;background:#f6ead5}.folders b,.folders small{display:block}.folders b{margin-top:14px;font:800 22px/1.3 "Noto Serif SC","Songti SC",serif}.folders small{margin-top:10px;color:var(--rose);font:700 12px/1 ui-monospace,SFMono-Regular,monospace}.marks{display:flex;flex-wrap:wrap;gap:9px}.marks a{padding:9px 13px;border:1px solid var(--line);border-radius:999px;background:var(--paper);font-size:14px}.marks a:hover{border-color:var(--rose);color:var(--rose)}.marks 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a{display:flex;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px dashed var(--line)}.suggest time{color:var(--muted);font-size:12px}.button{display:inline-block;margin:10px 8px 0 0;padding:10px 15px;border-radius:4px;background:var(--ink);color:#fff}body>footer{padding:30px 24px;text-align:center;color:var(--muted);font-size:13px}body>footer a{color:var(--rose)}
@media(max-width:820px){body>nav{min-height:64px;padding:0 17px}.logo{font-size:19px}.menu-button{display:grid;gap:4px;width:42px;height:42px;margin-left:auto;place-content:center;border:1px solid var(--line);border-radius:5px;background:#fff;cursor:pointer}.menu-button span{display:block;width:19px;height:2px;background:var(--ink)}nav>span{display:none;position:absolute;top:58px;left:12px;right:12px;padding:9px;background:#fffdf9;border:1px solid var(--line);border-radius:6px;box-shadow:var(--shadow)}nav>span a{display:block;padding:11px}.nav-toggle:checked~span{display:block}main{padding:28px 16px 58px}.hero{min-height:230px;padding:31px 24px}.hero h1{font-size:38px}.hero:before{right:-44px;width:175px;height:155px}.hero:after{right:28px;top:27px;width:70px;height:70px;border-width:9px}.cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:22px}.cards>a:nth-child(4n+1){transform:none}.cards img,.cover-fallback{height:130px}.cards h2{margin:11px 11px 5px;font-size:15px}.cards p{margin:0 11px 13px;font-size:11px;-webkit-line-clamp:3}.folders{grid-template-columns:1fr;gap:10px}.folders a{min-height:112px}.folders b{font-size:19px}.sheet{padding:29px 20px}.suggest a{align-items:flex-start}.suggest b{font-size:14px}.marks{gap:7px}.marks a{padding:8px 10px;font-size:13px}}