@font-face{font-family:Qi CJK;src:local(Microsoft YaHei),local(PingFang SC);font-style:normal;font-weight:400 500;font-display:swap;unicode-range:U+3000-9FFF,U+FF00-FFEF}@font-face{font-family:Qi CJK;src:local(Microsoft YaHei Bold),local(PingFangSC-Semibold);font-style:normal;font-weight:600 900;font-display:swap;unicode-range:U+3000-9FFF,U+FF00-FFEF}:root{--indigo:#4a43d8;--indigo-hover:#3933b8;--violet:#6f56e8;--canvas:#f6f7fb;--surface:#fff;--subtle:#f0f2f7;--selected:#efeefc;--interp:#f3f0fd;--ink:#17212b;--muted:#5e6875;--border:#dfe3eb;--film-muted:#b4bccb}*{box-sizing:border-box}html{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{background:var(--canvas);color:var(--ink);margin:0;font:400 16px/1.6 system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Qi CJK,sans-serif;overflow-x:hidden}img{max-width:100%;display:block}a{color:inherit;text-underline-offset:4px}h1,h2,h3{letter-spacing:-.025em;margin:0;font-weight:650;line-height:1.12}h1{letter-spacing:-.035em;max-width:15ch;font-size:clamp(35px,4.1vw,64px)}h2{max-width:20ch;font-size:clamp(32px,3.1vw,44px)}h3{letter-spacing:-.01em;font-size:1.15rem;font-weight:600;line-height:1.3}p,ul,ol,dl,dd,figure,blockquote{margin:0;padding:0}ul,ol{list-style:none}:focus-visible{outline:2px solid var(--indigo);outline-offset:3px}.dark :focus-visible{outline-color:var(--canvas)}.wrap{max-width:1240px;margin:0 auto;padding:0 20px}@media (min-width:768px){.wrap{padding:0 32px}}.band{padding:72px 0}@media (min-width:768px){.band{padding:120px 0}}.dark{background:var(--ink);color:var(--canvas)}.subtle{background:var(--subtle)}.lede{max-width:36rem;color:var(--muted);margin-top:16px;font-size:18px}.dark .lede,.dark .muted{color:var(--film-muted)}.muted{color:var(--muted)}.small{font-size:.875rem;line-height:1.5}.btn{background:var(--indigo);min-height:48px;color:var(--surface);border-radius:12px;align-items:center;padding:12px 22px;font-size:15px;font-weight:600;text-decoration:none;display:inline-flex}.btn:hover{background:var(--indigo-hover)}.link{color:var(--indigo);font-weight:600}.dark .link{color:var(--canvas)}.skip{z-index:9;background:var(--indigo);color:var(--canvas);border-radius:12px;padding:12px 16px;position:absolute;top:-80px;left:12px}.skip:focus{top:12px}.sr{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.crop{overflow:hidden}.crop img{object-fit:cover;width:100%;height:100%}.top{border-bottom:1px solid var(--border);background:var(--canvas)}.top .wrap{flex-wrap:wrap;align-items:center;gap:8px 28px;min-height:64px;display:flex}.brand{letter-spacing:-.03em;color:var(--ink);white-space:nowrap;align-items:center;gap:10px;font-size:20px;font-weight:650;text-decoration:none;display:inline-flex}.logo{flex:none;width:36px;height:36px}.logo img{width:36px;height:36px;display:block}@media (max-width:399px){.brand{gap:8px;font-size:17px}.top .wrap{column-gap:12px}}.navrow{border-top:1px solid var(--border);order:3;align-items:center;width:calc(100% + 16px);margin:0 -8px;display:flex}.top nav{flex:1;gap:22px;min-width:0;padding:8px;font-size:14px;font-weight:500;display:flex;overflow-x:auto}.top nav a{white-space:nowrap;padding:6px 0;text-decoration:none}.top nav a:hover{text-decoration:underline}.acct{color:var(--muted);font-size:14px;text-decoration:none;display:none}.top .btn{min-height:40px;margin-left:auto;padding:8px 16px;font-size:14px}.langs{gap:10px;font-size:13px;font-weight:500;display:flex}.langs a{color:var(--muted);padding:6px 0;text-decoration:none}.langs a:hover{text-decoration:underline}.langs a[aria-current]{color:var(--ink);font-weight:650}.navrow .langs{border-left:1px solid var(--border);flex:none;padding:0 8px 0 12px}@media (min-width:1000px){.navrow{display:contents}.top nav{flex:none;margin-left:auto;padding:8px 0}.navrow .langs{padding-right:0}.top .btn{margin-left:0}}@media (min-width:1100px){.acct{display:inline}}.hero-copy{padding:32px 20px}.hero-img{aspect-ratio:1;position:relative}.hero-img img{object-position:76% 50%}.hero .phone{border:8px solid var(--ink);background:var(--ink);border-radius:38px;width:52%;position:absolute;top:6%;left:6%;overflow:hidden;box-shadow:0 24px 48px -16px #17212b66,0 4px 12px #17212b1f}.hero .phone img{width:100%;height:auto}.cta{flex-wrap:wrap;align-items:center;gap:12px 28px;margin-top:28px;display:flex}.trust{color:var(--muted);flex-direction:column;gap:2px;margin-top:24px;font-size:13px;display:flex}@media (min-width:768px){.hero-copy{padding:56px 32px 40px}.hero-img{aspect-ratio:16/9}.hero .phone{width:26%;left:30%}.trust{flex-flow:wrap;gap:4px 10px}.trust li+li:before{content:"·";margin-right:10px}}@media (min-width:1100px){.hero{background:#f1ece2;height:min(100vh - 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