@charset "UTF-8";.btn[data-v-0aafb179]{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 18px;border-radius:var(--r);border:1px solid transparent;font-size:14px;font-weight:600;font-family:inherit;line-height:1;white-space:nowrap;background:transparent;transition:background var(--dur) var(--ease),color var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease)}.btn[data-v-0aafb179] .ic{font-size:16px}.btn--lg[data-v-0aafb179]{height:48px;padding:0 24px;border-radius:var(--r-lg);font-size:15px}.btn--block[data-v-0aafb179]{width:100%}.btn--primary[data-v-0aafb179]{background:var(--brand);color:#fff;box-shadow:0 2px 8px #2563eb3d}.btn--primary[data-v-0aafb179]:hover{background:var(--brand-hover);box-shadow:0 6px 20px #2563eb52}.btn--ghost[data-v-0aafb179]{background:#fff;color:var(--text-1);border-color:var(--line)}.btn--ghost[data-v-0aafb179]:hover{border-color:var(--brand-200);color:var(--brand);background:var(--brand-50)}.btn--light[data-v-0aafb179]{background:#ffffff1a;color:#fff;border-color:#ffffff38}.btn--light[data-v-0aafb179]:hover{background:#ffffff2e;border-color:#fff6}.btn--white[data-v-0aafb179]{background:#fff;color:var(--brand-active);box-shadow:0 8px 24px #0b122038}.btn--white[data-v-0aafb179]:hover{background:var(--brand-50)}.nav[data-v-8fc2c6a5]{position:sticky;top:0;z-index:50;background:#ffffffdb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line-soft)}.nav__in[data-v-8fc2c6a5]{display:flex;align-items:center;gap:26px;height:var(--nav-h)}.brand[data-v-8fc2c6a5]{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;letter-spacing:.2px}.brand__logo[data-v-8fc2c6a5]{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--brand),var(--indigo));box-shadow:0 4px 12px #2563eb47}.brand__logo[data-v-8fc2c6a5] .ic{font-size:18px}.brand__app[data-v-8fc2c6a5]{font-size:12px;font-weight:600;color:var(--brand);background:var(--brand-50);border:1px solid var(--brand-100);border-radius:var(--r-pill);padding:2px 9px;letter-spacing:.4px}.nav__links[data-v-8fc2c6a5]{display:flex;gap:26px;margin-left:8px;font-size:14px;color:var(--text-2)}.nav__link[data-v-8fc2c6a5]:hover{color:var(--brand)}.nav__actions[data-v-8fc2c6a5]{margin-left:auto;display:flex;align-items:center;gap:10px}.nav__burger[data-v-8fc2c6a5]{display:none;flex-direction:column;justify-content:center;gap:4px;width:38px;height:38px;padding:0 9px;border:1px solid var(--line);border-radius:var(--r);background:#fff}.nav__burger span[data-v-8fc2c6a5]{display:block;height:2px;border-radius:2px;background:var(--text-1)}.nav__panel[data-v-8fc2c6a5]{border-top:1px solid var(--line-soft);background:#fff;box-shadow:var(--sh)}.nav__panel-in[data-v-8fc2c6a5]{display:flex;flex-direction:column;padding:14px 24px 20px}.nav__panel-link[data-v-8fc2c6a5]{padding:12px 0;font-size:15px;color:var(--text-1);border-bottom:1px solid var(--line-soft)}.nav__panel-actions[data-v-8fc2c6a5]{display:flex;flex-direction:column;gap:10px;margin-top:16px}@media(max-width:1080px){.nav__links[data-v-8fc2c6a5],.nav__actions[data-v-8fc2c6a5] .btn--ghost{display:none}.nav__burger[data-v-8fc2c6a5]{display:flex}}@media(max-width:640px){.brand__app[data-v-8fc2c6a5],.nav__actions[data-v-8fc2c6a5] .btn{display:none}}.foot[data-v-6ccdee4c]{background:var(--ink-900);color:var(--text-3);padding:60px 0 34px;font-size:13.5px}.foot__top[data-v-6ccdee4c]{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding-bottom:36px;border-bottom:1px solid var(--ink-line)}.foot__brand[data-v-6ccdee4c]{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16px;margin-bottom:14px}.foot__logo[data-v-6ccdee4c]{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--brand),var(--indigo))}.foot__logo[data-v-6ccdee4c] .ic{font-size:17px}.foot__desc[data-v-6ccdee4c]{line-height:1.75;max-width:340px;color:var(--text-on-dark-3)}h4[data-v-6ccdee4c]{color:var(--text-on-dark-1);font-size:13.5px;font-weight:700;margin-bottom:14px;letter-spacing:.3px}li[data-v-6ccdee4c]{margin-bottom:9px}a[data-v-6ccdee4c]:hover{color:#93c5fd}.foot__bottom[data-v-6ccdee4c]{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:24px;color:var(--text-2);font-size:12.5px}.foot__icp[data-v-6ccdee4c]{color:var(--text-2);font-variant-numeric:tabular-nums}@media(max-width:1080px){.foot__top[data-v-6ccdee4c]{grid-template-columns:1fr 1fr}}@media(max-width:640px){.foot__top[data-v-6ccdee4c]{grid-template-columns:1fr;gap:26px}}:root{--brand: #2563eb;--brand-hover: #1d4ed8;--brand-active: #1e40af;--brand-50: #eff6ff;--brand-100: #dbeafe;--brand-200: #bfdbfe;--indigo: #4f46e5;--ink-900: #0b1220;--ink-800: #0f172a;--ink-700: #1e293b;--ink-600: #334155;--ink-line: rgba(148, 163, 184, .16);--text-1: #1e293b;--text-2: #64748b;--text-3: #94a3b8;--text-4: #cbd5e1;--text-on-dark-1: #e2e8f0;--text-on-dark-2: #a9b6cc;--text-on-dark-3: #8c9ab5;--bg: #ffffff;--bg-soft: #f8fafc;--bg-mute: #f1f5f9;--line: #e2e8f0;--line-soft: #f1f5f9;--ok: #10b981;--ok-ink: #059669;--ok-bg: #ecfdf5;--warn: #f59e0b;--warn-ink: #b45309;--warn-bg: #fffbeb;--err: #ef4444;--r-sm: 6px;--r: 10px;--r-lg: 14px;--r-xl: 20px;--r-pill: 999px;--sh-sm: 0 1px 2px rgba(15, 23, 42, .06);--sh: 0 6px 24px rgba(15, 23, 42, .08);--sh-lg: 0 24px 60px rgba(15, 23, 42, .16);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-7: 32px;--space-8: 48px;--ff: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--ease: cubic-bezier(.4, 0, .2, 1);--dur: .2s;--nav-h: 64px;--maxw: 1200px}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--ff);font-size:15px;line-height:1.65;color:var(--text-1);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,p,ul,figure{margin:0}ul{padding:0;list-style:none}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}img,video{max-width:100%;display:block}:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}.ic{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;display:inline-block;vertical-align:-.14em;flex:none}.ic.solid{fill:currentColor;stroke:none}.text-2{color:var(--text-2)}.num{font-variant-numeric:tabular-nums}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.sec{padding:88px 0}.sec-soft{background:var(--bg-soft);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--text-4);border-radius:var(--r-pill);border:2px solid transparent;background-clip:content-box}::-webkit-scrollbar-thumb:hover{background:var(--text-3);background-clip:content-box}.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}.reveal.in{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.001ms!important;transition-duration:.001ms!important}}