.content{margin-top:20px;padding:clamp(28px,6vw,62px);border:1px solid var(--line);border-radius:10px 30px;background:var(--paper-strong)}.content section+section{margin-top:48px;padding-top:44px;border-top:1px solid var(--line)}.content h2{margin:0 0 18px;font-family:Iowan Old Style,Songti SC,STSong,serif;font-size:clamp(24px,4vw,32px);letter-spacing:-.025em;line-height:1.3}.content h3{margin:28px 0 8px;font-size:17px}.content p,.content ul{margin:12px 0}.content ul{padding-left:1.25em}.content li+li{margin-top:8px}.notice{margin:18px 0;padding:18px 20px;border-left:4px solid var(--accent);border-radius:4px 14px 14px 4px;background:var(--accent-soft)}.inline-actions{margin-top:20px}.table-wrap{overflow-x:auto;margin:20px 0;border:1px solid var(--line);border-radius:14px}table{width:100%;border-collapse:collapse;font-size:15px}th,td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:#e8f2f4;color:var(--accent-strong);font-size:13px}tr:last-child td{border-bottom:0}.link-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:24px}.link-card{min-height:170px;padding:24px;border:1px solid var(--line);border-radius:18px 6px;background:var(--paper-strong);color:var(--ink);text-decoration:none}.link-card:hover{border-color:var(--accent);color:var(--ink);transform:translateY(-2px)}.link-card span{color:var(--accent-strong);font-size:12px;font-weight:750;letter-spacing:.1em}.link-card h2{margin:28px 0 6px;font-family:Iowan Old Style,Songti SC,STSong,serif;font-size:27px}.link-card p{margin:0;color:var(--muted)}@media(prefers-reduced-motion:no-preference){.link-card{transition:transform .16s ease,border-color .16s ease}}@media(prefers-color-scheme:dark){th{background:#243b42}}@media(max-width:900px){.link-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:680px){.content{border-radius:7px 22px}.link-grid{grid-template-columns:1fr}}:root{color-scheme:light;--page: #eef4f6;--paper: #fbfdfe;--paper-strong: #ffffff;--ink: #172531;--muted: #61717d;--line: #ccdce1;--accent: #207a84;--accent-strong: #145d68;--accent-soft: #dceef0;--signal: #5367c7;--shadow: 0 24px 70px rgb(30 67 78 / 10%);font-family:Avenir Next,Avenir,Noto Sans SC,PingFang SC,Microsoft YaHei,system-ui,sans-serif}*{box-sizing:border-box}html{min-width:320px;scroll-behavior:smooth}body{min-height:100vh;margin:0;background:linear-gradient(90deg,transparent 0 7.5%,rgb(32 122 132 / 5%) 7.5% 7.65%,transparent 7.65%),radial-gradient(circle at 88% 8%,rgb(83 103 199 / 10%),transparent 26rem),var(--page);color:var(--ink);font-size:16px;line-height:1.75;text-rendering:optimizeLegibility}a{color:var(--accent-strong);text-underline-offset:.2em}a:hover{color:var(--signal)}a:focus-visible{border-radius:4px;outline:3px solid rgb(83 103 199 / 35%);outline-offset:3px}.shell{width:min(1080px,calc(100% - 40px));margin-inline:auto}.site-header{display:flex;align-items:center;justify-content:space-between;padding-block:26px}.brand{display:inline-flex;align-items:center;gap:11px;color:var(--ink);font-weight:750;letter-spacing:.04em;text-decoration:none}.brand-mark{position:relative;width:28px;height:28px;border:2px solid var(--accent);border-radius:8px 4px;transform:rotate(-7deg)}.brand-mark:after{position:absolute;inset:5px -6px -6px 5px;border:2px solid var(--signal);border-radius:4px 8px;content:""}.site-nav{display:flex;gap:8px}.site-nav a{padding:8px 12px;border-radius:999px;color:var(--muted);font-size:14px;text-decoration:none}.site-nav a:hover,.site-nav a[aria-current=page]{background:#ffffffb8;color:var(--ink)}.reading-track{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:16px;padding:12px 0;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase}.reading-track:before,.reading-track:after{height:1px;background:linear-gradient(90deg,transparent,var(--line));content:""}.reading-track:after{background:linear-gradient(90deg,var(--line),transparent)}.hero{position:relative;overflow:hidden;padding:clamp(38px,7vw,76px);border:1px solid rgb(255 255 255 / 92%);border-radius:30px 10px;background:linear-gradient(135deg,#fffffff0,#f8fcfdd6),var(--paper);box-shadow:var(--shadow)}.hero:after{position:absolute;top:-70px;right:-40px;width:230px;height:230px;border:38px solid rgb(32 122 132 / 7%);border-radius:46% 54% 58% 42%;content:"";transform:rotate(18deg)}.eyebrow{position:relative;z-index:1;margin:0 0 14px;color:var(--accent-strong);font-size:13px;font-weight:750;letter-spacing:.14em;text-transform:uppercase}h1{position:relative;z-index:1;max-width:820px;margin:0;font-family:Iowan Old Style,Songti SC,STSong,serif;font-size:clamp(42px,8vw,78px);font-weight:650;letter-spacing:-.055em;line-height:1.02}.hero-summary{position:relative;z-index:1;max-width:720px;margin:24px 0 0;color:var(--muted);font-size:clamp(16px,2vw,19px)}.meta{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:26px;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px}.actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.button{display:inline-flex;align-items:center;min-height:44px;padding:9px 18px;border:1px solid var(--line);border-radius:999px;background:#ffffffb8;color:var(--ink);font-weight:700;text-decoration:none}.button-primary{border-color:var(--accent);background:var(--accent);color:#fff}.button-primary:hover{background:var(--accent-strong);color:#fff}.site-footer{display:flex;justify-content:space-between;gap:20px;padding-block:34px 46px;color:var(--muted);font-size:13px}.footer-links{display:flex;flex-wrap:wrap;gap:8px 18px}@media(prefers-color-scheme:dark){:root{color-scheme:dark;--page: #111c22;--paper: #19262d;--paper-strong: #1c2a32;--ink: #eef5f6;--muted: #adbdc4;--line: #344951;--accent: #73bdc3;--accent-strong: #9ed9dd;--accent-soft: #243d43;--signal: #9eabf4;--shadow: 0 24px 70px rgb(0 0 0 / 22%)}.hero,.site-nav a:hover,.site-nav a[aria-current=page],.button{background:var(--paper)}}@media(max-width:680px){.shell{width:min(100% - 22px,1080px)}.site-header{align-items:flex-start;gap:18px}.site-nav{display:grid;gap:2px}.site-nav a{padding:4px 8px}.hero{border-radius:22px 7px}.hero:after{opacity:.55}.site-footer,.footer-links{flex-direction:column}}