:root{--paper:#f3f0fb;--ink:#262a3b;--muted:#6d7286;--violet:#7e6ef2;--navy:#30375a;--line:#ddd9ee;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#faf9ff;color:var(--ink);font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif;font-size:16px;line-height:1.8}img{display:block;max-width:100%;height:auto}a{color:inherit}.shell{width:min(1180px,calc(100% - 40px));margin:auto}.skip{position:fixed;top:-60px;left:12px;z-index:999;background:#fff;padding:10px}.skip:focus{top:12px}
.header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.head-grid{min-height:72px;display:grid;grid-template-columns:180px 150px 1fr auto;gap:22px;align-items:center}.brand{display:inline-flex;padding:6px 8px;background:#f8f6ff;border:1px solid var(--line)}.brand img{height:32px;width:auto;max-width:155px;object-fit:contain}.head-note span,.head-note b{display:block}.head-note span{font-size:8px;color:#8780a8;letter-spacing:.14em}.head-note b{font-size:14px;color:#40476a}.head-grid nav{display:flex;justify-content:center;gap:22px}.head-grid nav a{text-decoration:none;color:#59607a;font-size:13px}.head-cta{display:inline-flex;min-width:140px;min-height:44px;align-items:center;justify-content:center;padding:10px 18px;background:var(--violet);color:#fff;text-decoration:none;font-weight:900;border-radius:999px}
.hero{padding:82px 0;background:linear-gradient(180deg,#fff,#f3f0fb)}.hero-grid{display:grid;grid-template-columns:86px .92fr 1.08fr;gap:38px;align-items:center}.rail{display:flex;flex-direction:column;align-items:center;gap:18px;color:#8c88a8}.rail span{writing-mode:vertical-rl;transform:rotate(180deg);font-size:10px;font-weight:900;letter-spacing:.18em}.rail b{font-size:52px;color:#d4cef0}.eyebrow,.section-head>span,.find-copy>span,.panel-copy>span,.retry span,.related-grid>div>span,.faq-grid>div>span{font-size:10px;font-weight:900;letter-spacing:.15em;color:#7e6ef2}.hero h1,.section-head h2,.find-copy h2,.panel-copy h2,.retry h2,.related-grid h2,.faq-grid h2,.final h2{margin:0;font-size:clamp(34px,4.6vw,66px);line-height:.98;letter-spacing:-.045em}.hero p{color:var(--muted)}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}.primary,.ghost{display:inline-flex;min-height:50px;align-items:center;justify-content:center;padding:10px 20px;text-decoration:none;font-weight:900;border-radius:999px}.primary{background:var(--violet);color:#fff}.ghost{background:#fff;color:#36405d;border:1px solid var(--line)}.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.hero-tags span{padding:8px 12px;background:#fff;border:1px solid var(--line);border-radius:999px;font-size:12px}.hero-visual{margin:0;padding:18px;background:#fff;border:1px solid var(--line);border-radius:24px}.visual-top{display:flex;justify-content:space-between;padding:0 2px 12px;color:#8780a8;font-size:9px;letter-spacing:.13em}.visual-top b{font-size:20px;color:var(--violet)}.hero-visual img{max-height:430px;width:auto;margin:auto;object-fit:contain}.hero-visual figcaption{text-align:center;padding-top:12px;color:#8a90a8;font-size:12px}
.ipad{padding:86px 0;background:#fff}.ipad-grid{display:grid;grid-template-columns:.58fr 1.42fr;gap:60px}.section-head h2,.find-copy h2,.panel-copy h2,.retry h2,.related-grid h2,.faq-grid h2,.final h2{font-size:clamp(30px,3.1vw,44px);line-height:1.13}.ipad-list{display:grid;grid-template-columns:1fr 1fr;border-top:2px solid var(--navy);border-left:1px solid var(--line)}.ipad-list article{padding:24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.ipad-list small{color:var(--violet);font-weight:900}.ipad-list strong{display:block;margin-top:18px;font-size:20px}.ipad-list p{margin-top:10px;color:var(--muted)}
.find{display:grid;grid-template-columns:1fr 1fr;background:var(--paper)}.find-visual,.find-copy{padding:76px 6vw}.find-visual{margin:0}.find-top{display:flex;justify-content:space-between;padding:0 2px 12px;color:#8780a8;font-size:9px;letter-spacing:.13em}.find-top b{font-size:20px;color:var(--violet)}.find-visual img{max-height:430px;width:auto;margin:auto;object-fit:contain}.find-copy p{color:var(--muted)}.find-steps{margin-top:24px;border-top:1px solid #ddd9ee}.find-steps>div{display:grid;grid-template-columns:32px 1fr;gap:14px;padding:15px 0;border-bottom:1px solid #ddd9ee}.find-steps b{color:var(--violet)}.find-steps p{margin:4px 0 0}.find-copy a{display:inline-flex;margin-top:24px;padding:11px 20px;background:var(--navy);color:#fff;text-decoration:none;font-weight:900;border-radius:999px}
.panel{padding:86px 0;background:#fff}.panel-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:48px;align-items:center}.panel-copy p{color:var(--muted)}.panel-copy ol{list-style:none;margin:26px 0 0;padding:0;border-top:1px solid var(--line)}.panel-copy li{display:grid;grid-template-columns:34px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}.panel-copy li b{color:var(--violet)}.panel-copy li p{margin:4px 0 0}.panel-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}.panel-actions a{display:inline-flex;min-height:48px;align-items:center;justify-content:center;padding:10px 18px;background:var(--violet);color:#fff;text-decoration:none;font-weight:900;border-radius:999px}.panel-visual{margin:0;padding:18px;background:#f6f5ff;border:1px solid var(--line);border-radius:24px}.panel-visual img{max-height:420px;width:auto;margin:auto;object-fit:contain}
.fast-links{padding:0 0 64px;background:#fff}.fast-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.fast-grid a{min-height:110px;display:grid;grid-template-columns:46px 1fr auto;gap:12px;align-items:center;padding:18px 20px;background:#f8f6ff;border:1px solid var(--line);text-decoration:none;border-radius:18px}.fast-grid small{color:var(--violet);font-weight:900}.fast-grid strong{font-size:18px}.fast-grid span{color:#4c5570;font-weight:900}
.retry{padding:60px 0;background:#eef0ff}.retry-grid{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center}.retry p{color:#727797}.retry-cta{display:inline-flex;min-width:220px;min-height:52px;align-items:center;justify-content:center;background:var(--navy);color:#fff;text-decoration:none;font-weight:900;border-radius:999px}
.related{padding:82px 0;background:#fff}.related-grid{display:grid;grid-template-columns:.56fr 1.44fr;gap:60px}.related-grid nav{border-top:1px solid var(--line)}.related-grid nav a{min-height:84px;display:grid;grid-template-columns:100px 1fr 20px;gap:18px;align-items:center;border-bottom:1px solid var(--line);text-decoration:none}.related-grid small{color:#7e6ef2;font-size:9px;font-weight:900}.related-grid b{color:var(--violet)}
.faq{padding:86px 0;background:#f8f7fd}.faq-grid{display:grid;grid-template-columns:.58fr 1.42fr;gap:60px}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;list-style:none;padding:20px 2px;font-size:18px;font-weight:900}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";float:right;color:var(--violet)}.faq-list details[open] summary:after{content:"−"}.faq-list p{margin:-3px 0 22px;padding:0 2px;color:var(--muted)}
.final{padding:56px 0;background:var(--navy);color:#fff}.final-grid{display:grid;grid-template-columns:110px 1fr auto;gap:28px;align-items:center}.final-grid>span{font-size:10px;font-weight:900;letter-spacing:.14em;color:#ccc7f5}.final p{margin:6px 0 0;color:#d8dbef}.final a{min-width:200px;min-height:52px;display:inline-flex;align-items:center;justify-content:center;background:var(--violet);color:#fff;text-decoration:none;font-weight:900;border-radius:999px}
.footer{padding:50px 0 86px;background:#131727;color:#dee2f0}.foot-grid{display:grid;grid-template-columns:1fr auto;gap:36px}.foot-grid img{height:31px;width:auto;max-width:155px;object-fit:contain;padding:6px 8px;background:#0c0f19}.foot-grid p{color:#9ba2bb;font-size:13px}.foot-grid nav{display:flex;gap:18px;flex-wrap:wrap}.foot-grid nav a{color:#dee2f0;text-decoration:none;font-size:14px}.mobile-bar{display:none}
@media(max-width:900px){.head-grid{grid-template-columns:1fr auto}.head-note,.head-grid nav{display:none}.hero-grid,.find,.panel-grid,.related-grid,.faq-grid{grid-template-columns:1fr}.rail{display:none}.ipad-grid{grid-template-columns:1fr}.ipad-list,.fast-grid{grid-template-columns:1fr 1fr}.retry-grid{grid-template-columns:1fr}.retry-cta,.final a{width:100%}.final-grid{grid-template-columns:1fr}}
@media(max-width:600px){body{font-size:15px;padding-bottom:60px}.shell{width:min(100% - 28px,1180px)}.head-grid{min-height:64px}.brand img{height:28px}.head-cta{font-size:12px;padding:8px 12px}.hero{padding:56px 0}.hero h1{font-size:clamp(42px,14vw,60px)}.hero-actions{flex-direction:column}.primary,.ghost{width:100%}.hero-visual img,.find-visual img,.panel-visual img{max-height:300px}.ipad,.panel,.related,.faq{padding:62px 0}.find-visual,.find-copy{padding:56px 22px}.find-steps>div{grid-template-columns:32px 1fr}.fast-links{padding:0 0 48px}.fast-grid{grid-template-columns:1fr}.foot-grid{grid-template-columns:1fr}.mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:70;display:flex;justify-content:space-between;align-items:center;padding:12px 14px;background:rgba(48,55,90,.98);color:#fff}.mobile-bar a{display:inline-flex;min-width:100px;min-height:40px;align-items:center;justify-content:center;background:var(--violet);color:#fff;text-decoration:none;font-weight:900;border-radius:999px}}