body:has(>.rp-home){margin:0;background:#0c0c0b}.rp-home{--paper: #0c0c0b;--void: #0c0c0b;--bg: #141412;--raised: #1b1a17;--sheet: #2a2824;--rule: #3e3b36;--rule-strong: #5c5850;--ink: #e9e6db;--ink-2: #b2aca0;--amber: #d6a862;--hot: #f1d2a0;--focus-ring: #b8dde0;--ok: #9abe9d;--warn: #ebc17b;--bad: #f39888;--sans: "Geist", "Inter", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;--mono: "Geist Mono", "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;--pad: clamp(20px, 5vw, 72px);--ease: cubic-bezier(.2, .7, .2, 1);position:relative;background:var(--paper);color:var(--ink);font:400 18px/1.5 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:clip}.rp-home *,.rp-home *:before,.rp-home *:after{box-sizing:border-box}.rp-home :where(a){color:inherit;text-decoration:none}.rp-home :focus-visible{outline:2px solid var(--focus-ring);outline-offset:3px;border-radius:4px}.rp-home :where(ul,ol,dl,dd){margin:0;padding:0;list-style:none}.rp-home :where(h1,h2,h3,p){margin:0}.rp-tick{display:inline-block;width:3px;height:12px;background:var(--amber);flex:none}.rp-stage{position:absolute;inset:0 0 auto;height:100svh;z-index:0;pointer-events:none;overflow:hidden;background:var(--paper)}.rp-sketch{position:absolute;inset:0;width:100%;height:100%;display:block;--sk-x: .69;--sk-y: .54;--sk-h: .78;--sk-w: .5}.rp-stage__veil{position:absolute;inset:0;background:linear-gradient(90deg,rgba(12,12,11,.72) 0,rgba(12,12,11,.3) 34%,transparent 52%),linear-gradient(to top,var(--paper),transparent 18%)}.rp-display,.rp-line{transition:opacity .9s var(--ease),transform 1.1s var(--ease)}.rp-home[data-intro] :is(.rp-display,.rp-line){opacity:0;transform:translateY(10px)}.rp-home .rp-line{transition-delay:.15s}.rp-skip{position:fixed;left:12px;top:-60px;z-index:30;padding:10px 14px;background:var(--amber);color:var(--void);border-radius:4px;font-weight:600}.rp-skip:focus{top:12px}.rp-bar{position:absolute;inset:0 0 auto;z-index:20;height:64px;padding:0 var(--pad);display:flex;align-items:center;gap:28px;background:linear-gradient(#0c0c0bd9,#0c0c0b00)}.rp-brand{display:inline-flex;align-items:center;gap:10px;font:600 14px/1 var(--mono);letter-spacing:.22em}.rp-nav{display:flex;gap:4px;margin-left:auto;font-size:14px}.rp-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;color:var(--ink-2);border-radius:4px;transition:color .2s}.rp-nav a:hover{color:var(--ink)}.rp-nav__lang{border:1px solid var(--rule);margin-left:8px}.rp-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:4px;font-size:14px;font-weight:600;letter-spacing:.02em}.rp-btn--primary{background:var(--amber);color:var(--void);transition:background .2s}.rp-btn--primary:hover{background:var(--hot)}.rp-btn--ghost{border:1px solid var(--rule-strong);color:var(--ink);background:#0c0c0b66;transition:border-color .2s}.rp-btn--ghost:hover{border-color:var(--amber)}main#top{position:relative;z-index:1}.rp-hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:96px var(--pad) 72px}.rp-hero__copy{max-width:min(40rem,50vw)}.rp-display{font-weight:600;font-size:clamp(44px,7.4vw,128px);line-height:1;letter-spacing:-.035em;text-wrap:balance}.rp-home[lang=zh] .rp-display{letter-spacing:0;line-height:1.15}.rp-line{margin-top:22px;max-width:30ch;color:var(--ink-2);font-size:clamp(18px,1.6vw,24px)}.rp-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}.rp-actions .rp-btn{min-height:52px;padding:0 24px;font-size:16px}.rp-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:24px var(--pad) 72px}.rp-strip a{display:grid;gap:6px;min-height:44px;padding:20px 22px;border:1px solid var(--rule);border-radius:4px;background:var(--bg);transition:border-color .2s}.rp-strip a:hover{border-color:var(--amber)}.rp-strip b{font-size:20px;font-weight:600;letter-spacing:-.01em}.rp-strip span{color:var(--ink-2);font:14px/1.4 var(--mono)}.rp-foot{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px 32px;align-items:center;justify-content:space-between;padding:28px var(--pad) 40px;border-top:1px solid var(--rule);background:var(--paper);color:var(--ink-2);font-size:14px}@media (max-width: 760px),(max-aspect-ratio: 10/11){.rp-hero{align-items:flex-end;padding-bottom:48px}.rp-hero__copy{max-width:none}.rp-sketch{--sk-x: .5;--sk-y: .3;--sk-h: .46;--sk-w: .8}.rp-stage__veil{background:linear-gradient(to top,var(--paper) 0,rgba(12,12,11,.8) 30%,transparent 48%)}}@media (max-width: 760px){.rp-bar{gap:8px;height:56px}.rp-nav a:not(.rp-nav__lang){display:none}.rp-btn{padding:0 14px}.rp-actions .rp-btn{flex:1 1 auto;padding:0 16px}.rp-strip{grid-template-columns:1fr;gap:8px}.rp-strip a{padding:14px 16px}}@media (prefers-reduced-motion: reduce){.rp-home *,.rp-home *:before,.rp-home *:after{transition-duration:0s!important;animation:none!important}}