:root{--brand: #165DFF;--brand-dark: #0E42C4;--brand-light: #E8F0FF;--brand-soft: #F4F8FF;--ink: #0E1B33;--text: #2C3A4F;--muted: #64748B;--line: #E3EAF4;--bg: #FFFFFF;--bg-alt: #F7FAFF;--green: #10B981;--orange: #F59E0B;--radius: 16px;--radius-sm: 10px;--shadow-sm: 0 1px 3px rgba(14, 27, 51, .06), 0 1px 2px rgba(14, 27, 51, .04);--shadow: 0 4px 16px rgba(14, 27, 51, .07), 0 2px 6px rgba(14, 27, 51, .04);--shadow-lg: 0 18px 48px rgba(14, 27, 51, .12);--maxw: 1200px}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Source Han Sans SC,Noto Sans CJK SC,sans-serif;color:var(--text);background:var(--bg);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:var(--brand);text-decoration:none}a:hover{color:var(--brand-dark)}h1,h2,h3,h4{color:var(--ink);line-height:1.3;margin:0 0 .6em;font-weight:700;letter-spacing:-.01em}h1{font-size:clamp(2rem,4.4vw,3.15rem)}h2{font-size:clamp(1.5rem,2.8vw,2.15rem)}h3{font-size:1.2rem}h4{font-size:1.02rem}p{margin:0 0 1em}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}.section{padding:84px 0}.section--alt{background:var(--bg-alt)}.section--tight{padding:56px 0}.topbar{background:var(--ink);color:#c7d4e8;font-size:13px;padding:7px 0}.topbar .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.topbar a{color:#c7d4e8}.topbar a:hover{color:#fff}.topbar strong{color:#fff;font-weight:600}.nav{position:sticky;top:0;z-index:50;background:#fffffff0;backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}.nav .wrap{display:flex;align-items:center;gap:28px;height:68px}.logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);font-size:17px;letter-spacing:-.01em}.logo:hover{color:var(--ink)}.logo-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--brand),#4C8DFF);color:#fff;display:grid;place-items:center;font-size:15px;font-weight:800;letter-spacing:-.02em;box-shadow:0 4px 12px #165dff4d}.logo small{display:block;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:.04em;line-height:1.2}.nav-links{display:flex;gap:4px;margin-left:auto}.nav-links a{color:var(--text);font-size:15px;padding:8px 14px;border-radius:8px;font-weight:500;white-space:nowrap}.nav-links a:hover{background:var(--brand-soft);color:var(--brand)}.nav-links a.on{color:var(--brand);background:var(--brand-light);font-weight:600}.nav-cta{background:var(--brand);color:#fff!important;padding:10px 22px!important;border-radius:999px!important;font-weight:600!important;white-space:nowrap;box-shadow:0 4px 14px #165dff47}.nav-cta:hover{background:var(--brand-dark)!important;color:#fff!important}.nav-toggle{display:none;background:none;border:0;font-size:24px;color:var(--ink);cursor:pointer;padding:4px 8px}@media (max-width: 980px){.nav-links{position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;padding:12px 20px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none}.nav-links.open{display:flex}.nav-toggle{display:block;margin-left:auto}.nav-cta{margin-left:0}}.hero{background:radial-gradient(900px 420px at 12% -8%,#EAF1FF 0%,transparent 62%),radial-gradient(760px 400px at 92% 4%,#E9FBF4 0%,transparent 58%),linear-gradient(180deg,#fbfdff,#fff);padding:76px 0 68px;border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}@media (max-width: 940px){.hero-grid{grid-template-columns:1fr;gap:36px}}.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);color:var(--brand);font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;margin-bottom:20px;box-shadow:var(--shadow-sm)}.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--green)}.hero h1{margin-bottom:18px}.hero h1 em{font-style:normal;color:var(--brand)}.hero-lead{font-size:1.09rem;color:var(--muted);max-width:560px;margin-bottom:28px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 30px;border-radius:999px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;transition:.18s ease}.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px #165dff47}.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px)}.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}.hero-note{display:flex;align-items:center;gap:12px;font-size:13.5px;color:var(--muted);flex-wrap:wrap}.hero-note .stars{color:var(--orange);letter-spacing:1px}.hero-card{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-lg);padding:26px;position:relative;overflow:hidden}.hero-card:before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,var(--brand),var(--green),var(--orange))}.hero-card h4{font-size:13px;color:var(--muted);font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px}.hero-flow{display:flex;flex-direction:column;gap:9px}.hero-flow li{list-style:none;display:flex;align-items:center;gap:12px;padding:11px 14px;background:var(--brand-soft);border-radius:var(--radius-sm);font-size:14px;color:var(--ink);font-weight:500}.hero-flow li span{width:24px;height:24px;border-radius:7px;background:#fff;color:var(--brand);display:grid;place-items:center;font-size:12px;font-weight:700;flex:none;border:1px solid #D8E5FF}.hero-flow{padding:0;margin:0}.stats{background:var(--ink);color:#fff;padding:40px 0}.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}@media (max-width: 760px){.stats .wrap{grid-template-columns:repeat(2,1fr)}}.stat{text-align:center}.stat b{display:block;font-size:clamp(1.7rem,3vw,2.35rem);color:#fff;line-height:1.1;font-weight:800;letter-spacing:-.02em}.stat b i{font-style:normal;font-size:.5em;font-weight:600;color:#7fb0ff;margin-left:2px}.stat span{display:block;color:#9fb3d0;font-size:13.5px;margin-top:4px}.sec-head{max-width:720px;margin:0 auto 48px;text-align:center}.sec-head .kicker{color:var(--brand);font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}.sec-head p{color:var(--muted);font-size:1.02rem;margin:0}.sec-head--left{margin-left:0;text-align:left}.grid{display:grid;gap:22px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 980px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width: 680px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.2s ease;position:relative}.card:hover{border-color:#c9dbff;box-shadow:var(--shadow);transform:translateY(-2px)}.card h3{margin-bottom:8px}.card p{color:var(--muted);font-size:14.5px;margin-bottom:0}.card-icon{width:46px;height:46px;border-radius:12px;background:var(--brand-light);display:grid;place-items:center;font-size:21px;margin-bottom:16px}.card-tag{font-size:12px;color:var(--brand);font-weight:700;letter-spacing:.04em;margin-bottom:6px}.steps{counter-reset:s}.step-card{position:relative;padding-top:30px}.step-card .step-no{position:absolute;top:-14px;left:26px;background:var(--brand);color:#fff;font-size:11px;font-weight:700;padding:4px 12px;border-radius:999px;letter-spacing:.08em}.step-card ul{margin:14px 0 0;padding-left:0;list-style:none}.step-card li{font-size:13.8px;color:var(--muted);padding-left:18px;position:relative;margin-bottom:6px}.step-card li:before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:var(--green)}.flow-list{display:flex;flex-direction:column;gap:10px}.flow-row{display:grid;grid-template-columns:56px 1fr 160px 150px;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 18px;transition:.18s}.flow-row:hover{border-color:#c9dbff;background:var(--brand-soft)}.flow-lv{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;font-size:13px;font-weight:700;background:var(--brand-light);color:var(--brand)}.flow-lv.mid{background:#fff4e0;color:#b45309}.flow-lv.hard{background:#fee9e9;color:#b91c1c}.flow-name{font-weight:600;color:var(--ink);font-size:15px}.flow-path{color:var(--text);font-size:13.5px;line-height:1.6}.flow-note{color:var(--muted);font-size:13px;text-align:right}@media (max-width: 900px){.flow-row{grid-template-columns:40px 1fr}.flow-path{grid-column:1 / -1}.flow-note{grid-column:1 / -1;text-align:left}}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}table.cmp{width:100%;border-collapse:collapse;font-size:14.5px;min-width:720px}table.cmp th,table.cmp td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line)}table.cmp thead th{background:var(--brand-soft);color:var(--ink);font-weight:700;font-size:13.5px}table.cmp thead th.us{background:var(--brand);color:#fff}table.cmp tbody tr:last-child td{border-bottom:0}table.cmp td.us{background:#f8fbff;color:var(--ink);font-weight:600}table.cmp tbody tr:hover td{background:#fafcff}table.cmp tbody tr:hover td.us{background:#f2f8ff}.case-card{display:grid;gap:0}.case-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}.case-badge{background:var(--brand-light);color:var(--brand);font-size:12px;font-weight:700;padding:4px 10px;border-radius:6px;white-space:nowrap}.pain{display:grid;grid-template-columns:1fr 24px 1fr;gap:8px;align-items:center;padding:9px 0;border-bottom:1px dashed var(--line);font-size:13.6px}.pain:last-of-type{border-bottom:0}.pain .before{color:var(--muted)}.pain .arrow{color:var(--green);text-align:center;font-weight:700}.pain .after{color:var(--ink);font-weight:500}.article-list{display:flex;flex-direction:column;gap:16px}.article-item{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px;transition:.18s}.article-item:hover{border-color:#c9dbff;box-shadow:var(--shadow);transform:translateY(-1px)}.article-item h3{margin-bottom:8px;font-size:1.12rem;color:var(--ink)}.article-item p{color:var(--muted);font-size:14.5px;margin-bottom:10px}.article-meta{font-size:12.8px;color:#94a3b8;display:flex;gap:14px;flex-wrap:wrap}.article-meta span:before{content:"·";margin-right:6px;color:#cbd5e1}.article-meta span:first-child:before{display:none}.prose{max-width:780px;margin:0 auto;font-size:16.5px;line-height:1.95;color:var(--text)}.prose h2{margin-top:2em;font-size:1.5rem}.prose h3{margin-top:1.6em;font-size:1.18rem}.prose img{border-radius:var(--radius-sm);margin:1.4em 0}.prose blockquote{border-left:3px solid var(--brand);background:var(--brand-soft);margin:1.4em 0;padding:14px 20px;color:var(--text);border-radius:0 8px 8px 0}.prose ul,.prose ol{padding-left:1.4em}.prose li{margin-bottom:.5em}.prose table{width:100%;border-collapse:collapse;font-size:14.5px;margin:1.4em 0}.prose table th,.prose table td{border:1px solid var(--line);padding:10px 14px;text-align:left}.prose table th{background:var(--brand-soft)}.prose a{border-bottom:1px solid rgba(22,93,255,.3)}.prose code{background:var(--bg-alt);padding:2px 6px;border-radius:4px;font-size:.9em}.crumb{font-size:13.5px;color:var(--muted);padding:18px 0}.crumb a{color:var(--muted)}.crumb a:hover{color:var(--brand)}.crumb span{margin:0 8px;color:#cbd5e1}.faq{max-width:860px;margin:0 auto}.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px 22px;margin-bottom:12px}.faq details[open]{border-color:#c9dbff;box-shadow:var(--shadow-sm)}.faq summary{font-weight:600;color:var(--ink);cursor:pointer;font-size:15.5px;list-style:none;display:flex;justify-content:space-between;gap:16px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";color:var(--brand);font-size:20px;line-height:1;flex:none}.faq details[open] summary:after{content:"−"}.faq details p{color:var(--muted);font-size:14.6px;margin:14px 0 0}.cta-band{background:linear-gradient(120deg,#0b2a6b,#165dff 58%,#2f7bff);color:#fff;padding:68px 0;position:relative;overflow:hidden}.cta-band:after{content:"";position:absolute;right:-80px;top:-80px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.14),transparent 66%)}.cta-band h2{color:#fff}.cta-band p{color:#fffc;max-width:620px;margin:0 auto 28px}.cta-inner{text-align:center;position:relative;z-index:1}.cta-band .btn-primary{background:#fff;color:var(--brand);box-shadow:0 8px 24px #0000002e}.cta-band .btn-primary:hover{background:#f2f7ff;color:var(--brand-dark)}.cta-band .btn-ghost{background:transparent;color:#fff;border-color:#fff6}.cta-band .btn-ghost:hover{background:#ffffff1f;color:#fff;border-color:#fff}.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.footer{background:#08152c;color:#93a6c4;padding:60px 0 26px;font-size:14px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:44px}@media (max-width: 900px){.footer-grid{grid-template-columns:1fr 1fr;gap:30px}}@media (max-width: 560px){.footer-grid{grid-template-columns:1fr}}.footer h4{color:#fff;font-size:14px;margin-bottom:16px;letter-spacing:.04em}.footer a{color:#93a6c4;display:block;margin-bottom:9px;font-size:13.6px}.footer a:hover{color:#fff}.footer .logo{color:#fff;margin-bottom:14px}.footer .logo small{color:#7e93b4}.footer p{font-size:13.6px;line-height:1.85;color:#8397b6}.footer-bottom{border-top:1px solid rgba(255,255,255,.09);padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.8px;color:#6b80a0}.footer-bottom a{display:inline;color:#6b80a0;margin:0}.footer-bottom a:hover{color:#fff}.footer-contact li{list-style:none;margin-bottom:8px;font-size:13.6px}.footer-contact{padding:0;margin:0}.footer-contact strong{color:#fff;font-weight:600}.pill-list{display:flex;flex-wrap:wrap;gap:10px}.pill{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 18px;font-size:14px;color:var(--text)}.pill:hover{border-color:var(--brand);color:var(--brand)}.banner{background:linear-gradient(180deg,var(--brand-soft),#fff);border-bottom:1px solid var(--line);padding:52px 0 44px}.banner h1{margin-bottom:12px}.banner p{color:var(--muted);max-width:720px;font-size:1.04rem;margin:0}.kv{display:grid;grid-template-columns:92px 1fr;gap:8px 16px;font-size:14.5px}.kv dt{color:var(--muted)}.kv dd{margin:0;color:var(--ink);font-weight:500}.notice{background:#fffbeb;border:1px solid #FDE68A;color:#92400e;border-radius:var(--radius-sm);padding:14px 18px;font-size:14px}.center{text-align:center}.mt-0{margin-top:0}.mb-0{margin-bottom:0}.mt-32{margin-top:32px}.mt-48{margin-top:48px}.form-row{margin-bottom:16px}.form-row label{display:block;font-size:13.5px;font-weight:600;color:var(--ink);margin-bottom:7px}.form-row label span{color:#dc2626}.form-row input,.form-row select,.form-row textarea{width:100%;padding:12px 14px;font-size:15px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;color:var(--text);font-family:inherit;transition:.16s;outline:none}.form-row input:focus,.form-row select:focus,.form-row textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px #165dff1a}.form-row textarea{resize:vertical;min-height:92px}.form-row select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2364748B' d='M6 8L0 0h12z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}@media (max-width: 680px){.section{padding:56px 0}.hero{padding:48px 0 40px}.wrap{padding:0 18px}.topbar{font-size:12px}.topbar .wrap>div:last-child{display:none}.flow-row{padding:12px 14px}.article-item{padding:18px}.prose{font-size:16px}}