@font-face{font-family:Tang Name;src:url(/fonts/tang-name.ttf)format("truetype");font-style:normal;font-weight:400;font-display:swap;unicode-range:U+5510,U+51E4,U+7FBD}:root{color-scheme:light;--ink:#342a2d;--ink-soft:#6f5d64;--paper:#f4e3e1;--paper-warm:#efdfda;--mist-rose:#e3b8c6;--mist-lilac:#cdc0e9;--mist-mint:#c4ded2;--mist-apricot:#f0ccb8;--petal-line:#a86278;--portrait-bridge:#a79a92;--line:#43303624;--line-strong:#4330363d;--glass:#fffaf780;--font-display:"Songti SC", "STSong", "Noto Serif SC", serif;--font-name:"Tang Name", "Songti SC", "STSong", "Noto Serif SC", serif;--font-sans:"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;--text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;--text-lg:clamp(1.05rem, 1.4vw, 1.25rem);--text-xl:clamp(1.4rem, 2.4vw, 2rem);--text-2xl:clamp(2.4rem, 5vw, 5.6rem);--text-display:clamp(4.1rem, 10vw, 10.5rem);--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--space-8:4rem;--space-9:6rem;--space-10:9rem;--radius-sm:.75rem;--radius-md:1.25rem;--radius-lg:2rem;--radius-round:999px;--shadow-soft:0 1.5rem 5rem #5e384b21;--shadow-float:0 2rem 7rem #663d522e;--page-gutter:clamp(1.25rem, 4vw, 4.5rem);--content-max:73.75rem;--header-height:5.5rem}@media (width<=48rem){:root{--page-gutter:1.1rem;--header-height:4.75rem;--space-9:4.5rem;--space-10:6.5rem}}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--paper);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;min-width:20rem;overflow-x:clip}body{min-width:20rem;min-height:100vh;color:var(--ink);background:var(--paper);font-family:var(--font-sans);font-size:var(--text-base);margin:0;line-height:1.7;overflow-x:clip}body::selection,body ::selection{color:var(--ink);background:var(--mist-rose)}img,svg{max-width:100%;display:block}button,input,textarea,select{color:inherit;font:inherit}a{color:inherit;text-decoration:none}p,h1,h2,h3{margin-block:0}:focus-visible{outline:2px solid var(--ink);outline-offset:4px}.skip-link{z-index:1000;border-radius:var(--radius-round);color:#fff;background:var(--ink);padding:.75rem 1rem;transition:transform .18s;position:fixed;top:.75rem;left:.75rem;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.ambient-backdrop{z-index:-2;pointer-events:none;background:radial-gradient(at 8% 18%,#e7aec2c7 0 11%,#0000 43%),radial-gradient(at 78% 18%,#bfb1e5c7 0 13%,#0000 44%),radial-gradient(at 58% 82%,#b2d7c6ad 0 10%,#0000 40%),linear-gradient(154deg,#f3d9df 0%,#fae8df 48%,#e2dbf1 100%);position:fixed;inset:0;overflow:hidden}.ambient-backdrop__wash{opacity:.96;filter:blur(.25rem);background:radial-gradient(at 14% 27%,#e3b8c6e0 0 10%,#0000 34%),radial-gradient(at 83% 24%,#cdc0e9d1 0 12%,#0000 37%),radial-gradient(at 70% 80%,#c4ded2c2 0 10%,#0000 34%),radial-gradient(at 38% 68%,#f0ccb894 0 8%,#0000 31%);animation:22s ease-in-out infinite alternate ambient-drift;position:absolute;inset:-16%}.ambient-backdrop__orb{opacity:.34;filter:blur(5.25rem);border-radius:61% 39% 54% 46%/43% 58% 42% 57%;position:absolute}.ambient-backdrop__orb--rose{aspect-ratio:1;background:var(--mist-rose);width:min(28rem,46vw);top:12%;left:-8rem;transform:rotate(-16deg)scaleX(1.28)}.ambient-backdrop__orb--lavender{aspect-ratio:1;background:var(--mist-lilac);width:min(34rem,52vw);top:34%;right:-9rem;transform:rotate(19deg)scaleX(1.22)}.ambient-backdrop__orb--mint{aspect-ratio:1;background:var(--mist-mint);width:min(31rem,48vw);bottom:-12rem;left:32%;transform:rotate(-9deg)scaleX(1.3)}.ambient-backdrop__grain{opacity:.2;mix-blend-mode:soft-light;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E");position:absolute;inset:0}.pointer-glow{z-index:-1;opacity:0;pointer-events:none;will-change:transform, opacity;mix-blend-mode:screen;background:radial-gradient(#ffffffc7 0,#e3b8c640 34%,#0000 72%);border-radius:56% 44% 58% 42%/44% 58% 42% 56%;width:26rem;height:26rem;position:fixed;top:-13rem;left:-13rem}.site-header{z-index:50;width:100%;height:var(--header-height);justify-content:space-between;align-items:center;gap:var(--space-5);padding-inline:var(--page-gutter);pointer-events:none;display:flex;position:fixed;top:0;left:0}.site-header__brand,.site-header__nav{pointer-events:auto}.site-header__brand{min-height:2.75rem;font-family:var(--font-name);letter-spacing:0;align-items:center;gap:0;font-size:1.18rem;display:inline-flex}.site-header__brand-glyph{width:2.25rem;min-height:2.75rem;color:var(--ink);font-family:var(--font-name);place-items:center;font-size:1.12rem;display:inline-grid;position:relative}.site-header__brand-glyph:after{content:"";border-bottom:1px solid #a8627894;border-radius:50%;width:1.35rem;height:.42rem;position:absolute;bottom:.5rem;right:.1rem;transform:rotate(-9deg)}.site-header__nav{border-radius:var(--radius-round);backdrop-filter:blur(1.25rem);background:#fffdf8a3;border:1px solid #ffffff7a;align-items:center;gap:.2rem;padding:.25rem;display:flex;box-shadow:0 .8rem 2.2rem #4a2e3b17}.site-header__nav a{border-radius:var(--radius-round);min-height:2.75rem;color:var(--ink-soft);font-size:var(--text-sm);justify-content:center;align-items:center;padding-inline:1rem;transition:color .18s,background-color .18s;display:inline-flex}.site-header__nav a:hover,.site-header__nav a[aria-current=page]{color:var(--ink);background:#ffffffb3}.site-main{z-index:1;position:relative}.site-ai-entry{z-index:45;right:max(1rem, var(--page-gutter));border-radius:var(--radius-round);min-height:3.25rem;color:var(--ink);background:var(--glass);font-size:var(--text-sm);backdrop-filter:blur(1.25rem);border:1px solid #ffffff9e;align-items:center;gap:.7rem;padding:.35rem 1rem .35rem .38rem;font-weight:600;transition:transform .18s,background-color .18s;display:inline-flex;position:fixed;bottom:1.25rem;box-shadow:0 1rem 3rem #4a2e3b24}.site-ai-entry:hover{background:#fffaf7b8;transform:translateY(-2px)}.site-ai-entry__mark{width:2.45rem;height:2.45rem;font-family:var(--font-display);background:#d9b8c27a;border-radius:50%;place-items:center;font-weight:400;display:grid}.site-footer{z-index:2;max-width:var(--content-max);justify-content:space-between;align-items:center;gap:var(--space-5);padding:2rem var(--page-gutter) 2.5rem;border-top:1px solid var(--line);color:var(--ink-soft);font-size:var(--text-sm);margin-inline:auto;display:flex;position:relative}.site-footer__links{align-items:center;gap:1.25rem;display:flex}.site-footer a{text-underline-offset:.3em}.site-footer a:hover{text-decoration:underline}.button-link{border-radius:var(--radius-round);min-height:3.1rem;font-size:var(--text-sm);letter-spacing:.02em;border:1px solid #0000;justify-content:center;align-items:center;gap:.65rem;padding:.72rem 1.25rem;font-weight:600;transition:transform .2s,box-shadow .2s,background-color .2s;display:inline-flex}.button-link:hover{transform:translateY(-2px)}.button-link--primary{color:#fff;background:var(--ink);box-shadow:0 .9rem 2.4rem #462b382e}.button-link--primary:hover{box-shadow:0 1.15rem 3rem #462b383d}.button-link--soft{border-color:var(--line);backdrop-filter:blur(1rem);background:#ffffff7a}@keyframes ambient-drift{0%{transform:scale(1)translate(-1.5%,-1%)rotate(-2deg)}to{transform:scale(1.08)translate(2%,1.5%)rotate(3deg)}}@media (width<=48rem){.pointer-glow,.site-header__brand-name{display:none}.site-header__nav a{min-height:2.75rem;padding-inline:.78rem;font-size:.78rem}.site-header__nav a:nth-child(2){display:none}.site-footer{flex-direction:column;align-items:flex-start;padding-bottom:6rem}.site-ai-entry{width:3.25rem;padding:.35rem;bottom:1rem;right:1rem}.site-ai-entry>span:last-child{display:none}.ambient-backdrop__orb{filter:blur(3rem)}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.pointer-glow{display:none}.site-ai-entry:hover{transform:none}}