:root{--bg: #f6f5f1;--surface: #ffffff;--surface-2: #eeede7;--ink: #24231f;--ink-2: #56544c;--muted: #6b685d;--line: #e7e5dc;--line-strong: #d9d6ca;--accent: #5f7c61;--accent-deep: #42584a;--accent-soft: #e6ece1;--ok: #4f9d6b;--danger: #b0594b;--shadow-sm: 0 1px 2px rgba(36,35,31,.05), 0 4px 12px rgba(36,35,31,.05);--shadow-md: 0 2px 6px rgba(36,35,31,.05), 0 16px 40px rgba(36,35,31,.1);--radius: 18px;--font-display: "Space Grotesk","PingFang SC","Microsoft YaHei",system-ui,sans-serif;--font-body: "Inter","PingFang SC","Microsoft YaHei",system-ui,sans-serif;--font-mono: "IBM Plex Mono","SFMono-Regular",Consolas,monospace}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{background:var(--bg);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;opacity:.04;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E")}a{color:inherit}button{cursor:pointer;font:inherit;color:inherit;background:none;border:none;padding:0}.garden{position:fixed;top:0;right:0;bottom:0;left:0;height:100vh;z-index:0;overflow:hidden;pointer-events:none;background-image:var(--portal-frame-desktop);background-repeat:no-repeat;background-position:center -64px;background-size:100% auto;opacity:.38}.garden__defs,.garden__vine,.garden__float{display:none}.g-stem{stroke:#6b8a6e;stroke-width:2.5;fill:none;stroke-linecap:round;opacity:.55}.garden__vine{position:absolute}.garden__vine--left{left:clamp(-90px,-4vw,-20px);top:40px;width:300px;opacity:.8}.garden__vine--right{right:clamp(-110px,-3vw,-30px);top:-20px;width:380px;opacity:.75}.garden__vine--bl{left:0;bottom:-40px;width:320px;opacity:.75}.garden__vine--br{right:-30px;bottom:-50px;width:360px;opacity:.75}.garden__float{position:absolute;width:56px;opacity:.5}.shell{position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px clamp(20px,5vw,72px);border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 82%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:sticky;top:0}.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none}.brand__mark{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;box-shadow:var(--shadow-sm)}.brand__mark svg{width:36px;height:36px;display:block}.brand__word{display:flex;flex-direction:column;line-height:1.15}.brand__word strong{font-family:var(--font-display);font-size:16px;font-weight:700}.brand__word small{margin-top:4px;font-family:var(--font-mono);font-size:9px;letter-spacing:.22em;color:var(--muted)}.topbar__meta{display:flex;align-items:center;gap:22px}.back{display:inline-flex;align-items:center;height:30px;padding:0 16px;font-size:13px;font-weight:600;color:var(--accent-deep, #42584a);text-decoration:none;border:1px solid var(--line, #e7e5dc);background:var(--surface, #fff);border-radius:999px;box-shadow:var(--shadow-sm, 0 1px 2px rgba(36, 35, 31, .05));transition:background-color .16s ease,border-color .16s ease,color .16s ease}.back:hover{border-color:var(--accent, #5f7c61);background:var(--accent-soft, #e6ece1)}.status{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;font-size:12px;color:var(--ink-2);border:1px solid var(--line, #e7e5dc);border-radius:999px;background:var(--surface, #fff);box-shadow:var(--shadow-sm, 0 1px 2px rgba(36, 35, 31, .05));white-space:nowrap}.status__dot{width:7px;height:7px;flex:none;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px #4f9d6b24}.clock{display:grid;min-width:82px;gap:3px;text-align:right;white-space:nowrap}.clock strong{color:var(--ink, #24231f);font-family:var(--font-mono, "IBM Plex Mono", Consolas, monospace);font-size:15px;font-weight:500;letter-spacing:.06em;line-height:1.2}.clock>span{color:var(--muted, #6b685d);font-family:var(--font-mono, "IBM Plex Mono", Consolas, monospace);font-size:9px;letter-spacing:.1em;line-height:1}.main{flex:1;width:min(1120px,calc(100% - 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