:root{--paper:#f5f0e4;--paper-deep:#efe8d6;--panel:#fdfbf4;--card:#fffdf7;--ink:#28231a;--ink-2:#5d564a;--muted:#9a917c;--line:#e2d9c4;--accent:#bc5a2e;--serif:"Source Han Serif SC","Source Han Serif","Noto Serif CJK SC","Noto Serif SC","Songti SC","SimSun",ui-serif,serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-family:var(--serif);-webkit-font-smoothing:antialiased;line-height:1.8}::selection{color:#f5f0e4;background-color:#bc5a2e}a{color:inherit}.hero{display:flex;flex-direction:column;max-width:980px;min-height:100vh;margin:0 auto;padding:26px 28px 60px}.land-top{display:flex;align-items: center;gap:14px}.logo{letter-spacing:-.012em;font-size:23px;font-style:italic}.top-link{color:var(--ink-2);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:6px 16px;transition:color .18s,border-color .18s,box-shadow .2s;font-size:13px}.top-link:hover{color:var(--accent);border-color:#bc5a2e80;box-shadow:0 2px 10px #bc5a2e26}.hero-body{display:grid;grid-template-columns:minmax(0,1.1fr)minmax(0,1fr);flex:1;align-items: center;gap:48px;padding:64px 0 40px}.hero-copy h1{letter-spacing:.01em;animation:riseIn .7s cubic-bezier(.16,1,.3,1);font-size:clamp(34px,5vw,52px);font-weight:600;line-height:1.35}.lede{color:var(--ink-2);animation:riseIn .7s cubic-bezier(.16,1,.3,1)80ms backwards;max-width:46ch;margin-top:22px;font-size:15.5px}.lede b{color:var(--ink)}@keyframes riseIn{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.cta-row{display:flex;animation:riseIn .7s cubic-bezier(.16,1,.3,1).16s backwards;align-items: center;gap:14px;margin-top:34px}.cta{text-decoration:none;border-radius:999px;padding:11px 26px;transition:transform .2s cubic-bezier(.34,1.56,.64,1),box-shadow .25s,background-color .2s,color .2s;font-size:14.5px}.cta.main{background:var(--accent);color:#f8f1e3;box-shadow:0 3px 12px #bc5a2e59}.cta.main:hover{transform:translateY(-2px);box-shadow:0 6px 22px #bc5a2e73}.cta.ghost{color:var(--ink-2);border:1px solid var(--line);background:var(--panel)}.cta.ghost:hover{color:var(--accent);border-color:#bc5a2e80;transform:translateY(-2px)}.cta:active{transform:scale(.97)}.cta-note{color:var(--muted);animation:riseIn .7s ease .24s backwards;margin-top:14px;font-size:12px}.hero-canvas{position:relative;background:var(--paper-deep);border:1px solid var(--line);animation:riseIn .8s cubic-bezier(.16,1,.3,1).12s backwards;overflow:hidden;background-image:radial-gradient(#28231a1f 1px,#0000 1px);background-size:20px 20px;border-radius:16px;height:320px;box-shadow:inset 0 1px 6px #3a301e0f}.hero-canvas .edges{position:absolute;width:100%;height:100%;inset:0}.edge{fill:none;stroke:#6d6353;stroke-width:1.8}.story{fill:none;stroke:var(--accent);stroke-width:1.5;stroke-dasharray:5 4;opacity:.85}.string{fill:none;stroke:#a33e1a8c;stroke-width:1.3}.mini-card{position:absolute;background:var(--card);color:var(--ink-2);overflow:hidden;border-radius:9px;width:150px;transition:transform .25s cubic-bezier(.34,1.56,.64,1),box-shadow .25s;font-size:11px;line-height:1.65;box-shadow:0 1px 3px #3a301e1f,0 8px 20px #3a301e1a}.mini-card:hover{transform:translateY(-3px);box-shadow:0 2px 5px #3a301e24,0 14px 30px #3a301e29}.mini-card i{display:block;background:var(--head);height:16px}.mini-card span{display:block;padding:7px 9px 8px}.mini-note{position:absolute;color:#4c4434;background:linear-gradient(176deg,#fdf9ec 60%,#f5edd8);border-radius:2px;width:108px;padding:8px 9px 7px;font-size:10px;line-height:1.6;box-shadow:0 1px 2px #3a301e33,0 6px 14px #3a301e21}.mini-note b{position:absolute;background:radial-gradient(circle at 34% 28%,#e8946a,var(--accent)55%,#7e3616);border-radius:50%;width:9px;height:9px;top:-4px;left:50%;transform:translate(-50%);box-shadow:0 2px 3px #3a301e59}.feats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);gap:30px;padding:30px 0 40px}.feat h3{margin-bottom:8px;font-size:15px}.feat h3:before{content:"¶ ";color:var(--accent)}.feat p{color:var(--ink-2);font-size:12.5px}.land-foot{display:flex;color:var(--muted);justify-content:center;gap:10px;padding-top:18px;font-size:12px}.land-foot a{color:var(--ink-2);text-decoration:none;border-bottom:1px solid var(--line)}.land-foot a:hover{color:var(--accent);border-color:var(--accent)}.dot{opacity:.5}@media (max-width:760px){.hero-body{grid-template-columns:1fr;gap:36px;padding-top:40px}.feats{grid-template-columns:1fr;gap:20px}.hero-canvas{height:280px}}