:root{--paper: #f4efe5;--paper-2: #ebe3d5;--paper-light: #f7f2e9;--paper-deep: #ece4d6;--ink: #1c1922;--ink-2: #4a454f;--muted: #7b7480;--line: #d8d0c2;--line-soft: #e6dfd2;--purple: #67517c;--purple-dark: #4a3a5e;--purple-soft: rgba(103, 81, 124, .1);--orange: #c9833d;--green: #5d8176;--blue: #7fa3a8;--white: #fffdf8;--deep: #221d2c;--deep-2: #2c2640;--shadow-sm: 6px 6px 0 rgba(34, 25, 50, .06);--shadow: 10px 10px 0 rgba(34, 25, 50, .1);--radius: 20px;--container: 1180px;--gutter: clamp(24px, 5vw, 72px)}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Serif SC",Songti SC,"Source Han Serif SC",Georgia,serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.pc-root{position:relative;min-height:100vh;background:radial-gradient(circle at 12% 6%,rgba(103,81,124,.1),transparent 30%),linear-gradient(180deg,var(--paper-light),var(--paper) 55%,var(--paper-deep));isolation:isolate}.pc-root:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;opacity:.22;mix-blend-mode:multiply;background-image:radial-gradient(rgba(28,25,34,.13) .55px,transparent .7px),radial-gradient(rgba(103,81,124,.08) .55px,transparent .7px);background-position:0 0,7px 9px;background-size:13px 13px,17px 17px}.pc-root>*{position:relative;z-index:1}button{font:inherit;cursor:pointer}.pc-wrap{width:100%;max-width:var(--container);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}.pc-loading{min-height:100vh;display:grid;place-content:center;justify-items:center;gap:18px;color:var(--muted);font-family:Arial,PingFang SC,sans-serif}.pc-loading__mark{width:42px;height:42px;border:2px solid var(--line);border-top-color:var(--purple);border-radius:50%;animation:pc-spin .9s linear infinite}@keyframes 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var(--orange);outline-offset:2px}:root{--paper: #f3efe3;--paper-bright: #faf7ee;--paper-deep: #e5ddcc;--ink: #171815;--ink-2: #3f403b;--muted: #61625a;--blue: #a9c4c8;--sage: #aebfa4;--orange: #d56a3c;--purple: #32145b;--purple-dark: #32145b;--purple-soft: rgba(50, 20, 91, .1);--hairline: rgba(23, 24, 21, .24);--line: rgba(23, 24, 21, .24);--line-soft: rgba(23, 24, 21, .12);--white: #fffdf8;--deep: #171815;--deep-2: #252622;--container: 1180px;--gutter: clamp(24px, 5vw, 72px);--section-space: clamp(72px, 6vw, 96px)}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 10% 4%,rgba(255,255,255,.78),transparent 28rem),repeating-linear-gradient(93deg,rgba(45,36,27,.016) 0 1px,transparent 1px 5px),var(--paper);color:var(--ink);font-family:Noto Sans SC,PingFang SC,Microsoft 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