:root{color-scheme:light;--font-sans:"Segoe UI","Noto Sans",sans-serif;--background:#f6efe2;--background-strong:#fffaf0;--foreground:#1c140d;--muted:#6d5f53;--border:rgba(28,20,13,0.12);--accent:#12664f;--accent-strong:#0e503f;--accent-soft:rgba(18,102,79,0.12);--card:rgba(255,250,240,0.86);--shadow:0 18px 40px rgba(39,30,19,0.08)}:root[data-theme=dark]{color-scheme:dark;--background:#110f0d;--background-strong:#1a1714;--foreground:#f5eddf;--muted:#baa98c;--border:rgba(245,237,223,0.14);--accent:#8ed0a6;--accent-strong:#76bb8f;--accent-soft:rgba(142,208,166,0.16);--card:rgba(26,23,20,0.88);--shadow:0 18px 50px rgba(0,0,0,0.3)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;font-family:var(--font-sans);background:radial-gradient(circle at top left,rgba(18,102,79,.18),transparent 32%),radial-gradient(circle at bottom right,rgba(190,138,74,.14),transparent 28%),var(--background);color:var(--foreground)}body:before{content:"";position:fixed;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.02),transparent 32%,rgba(0,0,0,.03));pointer-events:none}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.shell{width:min(1180px,calc(100% - 32px));margin:0 auto}.page{position:relative;padding:24px 0 64px;overflow:hidden}.section{margin-top:32px}.panel{background:var(--card);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:var(--accent-soft);color:var(--accent-strong);font-size:.88rem;font-weight:700}.grid{display:grid;grid-gap:20px;gap:20px}.section-title{margin:10px 0 12px;font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.08}.section-copy{margin:0;max-width:720px;color:var(--muted)}.chip-row{display:flex;flex-wrap:wrap;gap:10px}.chip-button{border:1px solid var(--border);border-radius:999px;background:var(--background-strong);color:var(--foreground);padding:10px 14px;cursor:pointer;transition:transform .16s ease,border-color .16s ease,background .16s ease}.chip-button:focus-visible,.chip-button:hover{transform:translateY(-1px);border-color:rgba(18,102,79,.35);outline:none}.chip-button[data-active=true]{background:var(--accent-soft);color:var(--accent-strong);border-color:rgba(18,102,79,.35)}.particle-field{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:0}.particle{position:absolute;border-radius:999px;background:radial-gradient(circle,rgba(18,102,79,.18),rgba(18,102,79,0));opacity:.5;animation:particleFloat linear infinite;filter:blur(.2px)}.particle:nth-child(2n){background:radial-gradient(circle,rgba(190,138,74,.16),rgba(190,138,74,0))}@keyframes particleFloat{0%{transform:translateZ(0) scale(1)}50%{transform:translate3d(14px,-18px,0) scale(1.05)}to{transform:translate3d(-10px,-40px,0) scale(.98)}}.page>.shell{position:relative;z-index:1}.page-ad-layout{width:min(1480px,calc(100% - 24px));margin:0 auto;display:grid;grid-template-columns:minmax(160px,220px) minmax(0,1fr) minmax(160px,220px);grid-gap:20px;gap:20px;align-items:start}.page-ad-main{min-width:0}.ad-rail{position:-webkit-sticky;position:sticky;top:20px;height:calc(100vh - 40px)}.ad-slot{display:grid;grid-gap:10px;gap:10px;transition:opacity .18s ease,max-height .18s ease,margin .18s ease}.ad-slot[data-state=hidden]{opacity:0;max-height:0;margin:0;overflow:hidden;pointer-events:none}.ad-slot[data-state=visible]{opacity:1;max-height:1200px}.ad-slot-box{min-height:280px;border-radius:20px;overflow:hidden}.ad-slot-box[data-variant=rail]{min-height:calc(100vh - 40px)}.ad-slot-box[data-variant=inline]{min-height:140px}.ad-slot-box[data-variant=modal]{min-height:280px}.ad-modal-backdrop{position:fixed;inset:0;z-index:40;display:grid;place-items:center;background:rgba(8,8,8,.5);padding:20px}.ad-modal{position:relative;width:min(100%,560px);padding:24px}.ad-modal-close{position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:999px;border:1px solid var(--border);background:transparent;color:var(--foreground);cursor:pointer}.hero-grid{display:grid;grid-gap:20px;gap:20px;grid-template-columns:1.4fr 1fr;align-items:center}.preset-detail-grid{display:grid;grid-gap:20px;gap:20px;grid-template-columns:minmax(260px,320px) 1fr}@media (max-width:900px){.page{padding-top:16px}.shell{width:min(100% - 20px,1180px)}.page-ad-layout{width:100%;grid-template-columns:1fr}.ad-rail{display:none}}@media (max-width:700px){.page{padding:12px 0 32px}.shell{width:calc(100% - 16px)}.section{margin-top:14px}.hero-grid{grid-template-columns:1fr}.hero-grid-aside{display:none}.preset-detail-grid{grid-template-columns:1fr}.panel{border-radius:16px}.section-title{font-size:clamp(1.5rem,7vw,2rem)}}