.footer-grid[data-v-ccb409d9]{text-align:left;grid-template-columns:1.6fr 1fr 1.2fr 1.2fr;gap:28px;padding-bottom:22px;display:grid}.footer-col--brand .footer-brand[data-v-ccb409d9]{letter-spacing:1px;flex-wrap:wrap;align-items:baseline;gap:8px;font-size:20px;font-weight:800;display:flex}.footer-brand small[data-v-ccb409d9]{opacity:.8;font-size:13px;font-weight:400}.footer-brief[data-v-ccb409d9]{max-width:360px;margin-top:12px;font-size:14px;line-height:1.8}.footer-title[data-v-ccb409d9]{letter-spacing:.05em;margin-bottom:14px;font-size:15px}.footer-links[data-v-ccb409d9]{flex-direction:column;gap:8px;font-size:14px;display:flex}.footer-links a[data-v-ccb409d9]:hover{text-decoration:underline}.footer-meta[data-v-ccb409d9]{flex-direction:column;gap:8px;font-size:14px;line-height:1.6;display:flex}.footer-note[data-v-ccb409d9]{opacity:.8;font-size:12px}.footer-bottom[data-v-ccb409d9]{border-top:1px solid var(--color-border);padding-top:16px;font-size:13px}@media (width<=900px){.footer-grid[data-v-ccb409d9]{grid-template-columns:1fr 1fr;gap:24px}}@media (width<=520px){.footer-grid[data-v-ccb409d9]{grid-template-columns:1fr;gap:22px}}:root{--color-primary:#1e5eff;--color-primary-dark:#1646c4;--color-text:#2b2f36;--color-text-light:#6b7280;--color-bg:#fff;--color-bg-soft:#f5f7fb;--color-border:#e5e7eb;--radius:8px;--container:1120px;--header-h:64px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;font-family:system-ui,-apple-system,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;line-height:1.6}a{color:var(--color-primary);text-decoration:none}ul,ol{list-style:none}img{max-width:100%;display:block}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}.site{flex-direction:column;min-height:100vh;display:flex}.site-main{flex:1}.site-header{z-index:100;height:var(--header-h);-webkit-backdrop-filter:saturate(180%)blur(8px);backdrop-filter:saturate(180%)blur(8px);border-bottom:1px solid var(--color-border);background:#ffffffeb;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;height:100%;display:flex}.brand{color:var(--color-text);letter-spacing:1px;font-size:20px;font-weight:700}.brand-sub{color:var(--color-text-light);margin-left:8px;font-size:13px;font-weight:400}.nav{gap:8px;display:flex}.nav-link{color:var(--color-text);border-radius:6px;padding:6px 14px;font-size:15px;transition:color .2s,background-color .2s}.nav-link:hover{color:var(--color-primary);background:var(--color-bg-soft)}.nav-link.router-link-active{color:var(--color-primary);font-weight:600}.hero{background:linear-gradient(135deg, var(--color-primary) 0%, #4f7cff 100%);color:#fff;padding:96px 0}.hero-title{margin-bottom:16px;font-size:clamp(28px,5vw,44px)}.hero-subtitle{opacity:.92;max-width:560px;margin-bottom:28px;font-size:clamp(15px,2vw,18px)}.section{padding:64px 0}.section-title{margin-bottom:28px;font-size:26px}.section-center{text-align:center}.page-head{padding:56px 0 8px}.page-head h1{font-size:32px}.prose p{color:var(--color-text);max-width:720px;margin-bottom:16px}.cards{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;display:grid}.card{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-bg);padding:28px 24px;transition:box-shadow .2s,transform .2s}.card:hover{transform:translateY(-2px);box-shadow:0 12px 28px #00000014}.card h3{margin-bottom:10px;font-size:18px}.card p{color:var(--color-text-light);font-size:14px}.btn{border-radius:var(--radius);cursor:pointer;border:1px solid #0000;padding:10px 22px;font-size:15px;transition:background-color .2s,border-color .2s;display:inline-block}.btn-primary{color:var(--color-primary);background:#fff}.hero .btn-primary:hover{background:#eef3ff}.nf-code{color:var(--color-primary);margin-bottom:8px;font-size:96px;line-height:1}.site-footer{border-top:1px solid var(--color-border);background:var(--color-bg-soft);color:var(--color-text-light);text-align:center;padding:20px 0;font-size:13px}html.deck-lock,html.deck-lock body{overscroll-behavior:none;height:100%;overflow:hidden}.card{position:absolute;inset:0;overflow:hidden}.card-scroll{overscroll-behavior:contain;scrollbar-width:none;touch-action:none;position:absolute;inset:0;overflow-y:auto}.card-scroll::-webkit-scrollbar{display:none}.card-body{box-sizing:border-box;flex-direction:column;justify-content:center;min-height:100%;padding:11vh 0 9vh;display:flex}.mod-watermark{z-index:0;color:#17233a0b;pointer-events:none;-webkit-user-select:none;user-select:none;font-size:clamp(180px,42vw,520px);font-weight:800;line-height:1;position:absolute;bottom:-12vh;right:-2vw}.mod-inner{z-index:1;width:100%;position:relative}.mod-eyebrow{letter-spacing:.4em;text-transform:uppercase;color:var(--accent,#1e5eff);opacity:0;margin-bottom:14px;font-size:clamp(12px,1.3vw,15px);transition:opacity .6s 50ms,transform .6s 50ms;transform:translateY(16px)}.mod.on .mod-eyebrow{opacity:1;transform:translateY(0)}.mod-title{letter-spacing:.02em;opacity:0;filter:blur(8px);margin-bottom:5vh;font-size:clamp(38px,7vw,92px);font-weight:800;line-height:1.1;transition:opacity .8s .18s,transform .8s cubic-bezier(.22,1,.36,1) .18s,filter .8s .18s;transform:translateY(26px)}.mod.on .mod-title{opacity:1;filter:blur();transform:translateY(0)}.mod-content{width:100%}.mod-empty{border:1.5px dashed color-mix(in srgb, currentColor 20%, transparent);width:100%;min-height:22vh;color:var(--accent,#1e5eff);opacity:0;border-radius:20px;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:40px 20px;transition:opacity .7s .3s,transform .7s .3s;display:flex;transform:translateY(20px)}.mod.on .mod-empty{opacity:1;transform:translateY(0)}.mod-empty-plus{opacity:.7;font-size:26px;line-height:1}.mod-empty p{letter-spacing:.1em;color:color-mix(in srgb, currentColor 74%, transparent);font-size:clamp(13px,1.4vw,15px)}@media (width<=767px){.card-body{padding:10vh 0 7vh}.mod-title{margin-bottom:3.5vh}}