:root{--canvas: #ffffff;--surface-1: #f4f4f4;--surface-2: #e0e0e0;--hairline: #e0e0e0;--hairline-strong: #161616;--inverse-canvas: #161616;--inverse-surface-1: #262626;--ink: #161616;--ink-muted: #525252;--ink-subtle: #8c8c8c;--inverse-ink: #ffffff;--inverse-ink-muted: #c6c6c6;--primary: #0f62fe;--blue-hover: #0353e9;--blue-60: #0043ce;--blue-80: #002d9c;--semantic-success: #24a148;--semantic-warning: #f1c21b;--semantic-error: #da1e28;--rounded-none: 0px;--rounded-xs: 2px;--container: 1584px;--spacing-xxs: 4px;--spacing-xs: 8px;--spacing-sm: 12px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-xxl: 48px;--spacing-section: 96px;--font-sans: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", "Noto Sans SC", "Microsoft YaHei", Arial, sans-serif}*{box-sizing:border-box}html,body{padding:0;margin:0;background:var(--canvas);color:var(--ink);font-family:var(--font-sans);line-height:1.5;letter-spacing:.16px}a{color:var(--primary);text-decoration:underline;text-underline-offset:4px}a:hover{color:var(--blue-60)}img{max-width:100%;height:auto;display:block}.container{max-width:var(--container);margin:0 auto;padding:0 20px}.badge{display:inline-flex;align-items:center;font-size:14px;line-height:1.29;font-weight:400;color:var(--ink-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 16px;min-height:48px;border-radius:var(--rounded-none);border:1px solid transparent;background:var(--canvas);color:var(--ink);font-family:var(--font-sans);font-weight:400;font-size:14px;line-height:1.29;letter-spacing:.16px;cursor:pointer}.btn.primary{background:var(--primary);color:var(--inverse-ink)}.btn.primary:hover{background:var(--blue-hover)}.btn.secondary{background:var(--ink);color:var(--inverse-ink)}.btn.secondary:hover{background:#0f0f0f}.btn.tertiary{background:var(--canvas);color:var(--primary);border-color:var(--primary)}.btn.tertiary:hover{background:#0f62fe14}.btn:hover{text-decoration:none}.grid{display:grid;gap:16px}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{border:1px solid var(--hairline);border-radius:var(--rounded-none);background:var(--canvas)}.card .inner{padding:var(--spacing-lg)}.carousel-frame{height:520px;overflow:hidden;background:var(--surface-1);display:flex;align-items:center;justify-content:center}.carousel-image{width:100%;height:100%;object-fit:contain}.muted{color:var(--ink-muted)}.h1{font-family:var(--font-sans);font-size:76px;line-height:1.17;margin:0;font-weight:300;letter-spacing:-.5px}.h2{font-family:var(--font-sans);font-size:42px;line-height:1.2;margin:0;font-weight:300}.h3{font-family:var(--font-sans);font-size:24px;line-height:1.33;margin:0;font-weight:400}.kicker{font-family:var(--font-sans);font-size:14px;line-height:1.29;font-weight:400;color:var(--ink-muted)}.divider{height:1px;background:var(--hairline)}@media(max-width:1056px){.grid.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:672px){.grid.cols-3,.grid.cols-2{grid-template-columns:1fr}.carousel-frame{height:360px}.h1{font-size:42px;letter-spacing:-.4px}.h2{font-size:32px;line-height:1.25}}.text{color:var(--ink);font-family:var(--font-sans);font-size:16px;line-height:1.5;letter-spacing:.16px}.lead{color:var(--ink);font-family:var(--font-sans);font-size:18px;line-height:1.5;letter-spacing:0}.nav-link{color:var(--ink);text-decoration:none;font-family:var(--font-sans);font-size:14px;line-height:1.29;letter-spacing:.16px}.nav-link:hover{text-decoration:none;color:var(--primary)}.input{width:100%;min-height:48px;padding:11px 16px;background:var(--surface-1);border:1px solid transparent;border-bottom:1px solid var(--hairline);color:var(--ink);font-family:var(--font-sans);font-size:16px;letter-spacing:.16px;outline:none}.input:focus{border-bottom:2px solid var(--primary)}.select{width:100%;min-height:48px;padding:11px 16px;background:var(--surface-1);border:1px solid transparent;border-bottom:1px solid var(--hairline);color:var(--ink);font-family:var(--font-sans);font-size:16px;line-height:1.5;letter-spacing:.16px;outline:none}.select:focus{border-bottom:2px solid var(--primary)}.input::placeholder{color:var(--ink-subtle)}.select option{font-family:var(--font-sans);font-size:16px;line-height:1.5;color:var(--ink);background:var(--canvas)}.surface-1{background:var(--surface-1)}.footer{background:var(--inverse-canvas);color:var(--inverse-ink-muted)}.footer a{color:var(--inverse-ink-muted);text-decoration:none}.footer a:hover{color:var(--inverse-ink)}.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}@media(max-width:1056px){.grid.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:672px){.grid.cols-4{grid-template-columns:1fr}}