:root{--ink:#171817;--paper:#fcfcfa;--soft:#f2f3ef;--line:#e3e5df;--muted:#62655f;--mint:#0c6b58;--dark:#151716}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",system-ui,sans-serif;font-size:16px;line-height:1.8}.frame{width:min(1280px,calc(100% - 96px));margin:0 auto}a{color:inherit;text-decoration:none}.site-header{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;background:#fcfcfa}.header-inner,.footer-inner{display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:8px;font-size:19px;font-weight:700;letter-spacing:-.03em}.logo span{font-size:18px;color:var(--mint)}.site-header nav{display:flex;gap:30px;font-size:14px}.site-header nav a{padding:4px 0}.site-header nav a[aria-current=page]{border-bottom:2px solid var(--mint)}.header-cta,.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;font-size:14px;font-weight:650}.header-cta{padding:10px 17px;background:var(--ink);color:#fff}.button{padding:13px 19px;background:var(--ink);color:#fff}.button:hover,.header-cta:hover{transform:translateY(-2px)}.page-hero{padding:104px 0 84px;border-bottom:1px solid var(--line);overflow:hidden;position:relative}.page-hero:after{content:"";position:absolute;right:-8vw;top:-180px;width:560px;height:560px;border:1px solid #dce3de;border-radius:50%;box-shadow:0 0 0 60px #f6f8f4,0 0 0 120px #fafbf8}.page-hero .frame{position:relative;z-index:1}.kicker{margin:0 0 17px;color:#73766f;font-size:12px;font-weight:700;letter-spacing:.1em}.page-hero h1,.section h2{font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;letter-spacing:-.035em;line-height:1.24}.page-hero h1{max-width:750px;margin:0;font-size:clamp(42px,4.2vw,60px);font-weight:650}.page-hero p:not(.kicker){max-width:650px;margin:20px 0 0;color:var(--muted);font-size:17px;line-height:1.82}.hero-meta{display:flex;gap:22px;margin-top:28px;font-size:13px;color:#60645d}.hero-meta span{padding-right:22px;border-right:1px solid var(--line)}.hero-meta span:last-child{border:0}.section{padding:120px 0}.section h2{margin:0 0 20px;font-size:clamp(34px,3.6vw,50px);font-weight:650}.split{display:grid;grid-template-columns:1fr 1fr;gap:12%}.copy{color:var(--muted);font-size:16px;line-height:1.85}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:42px}.card{padding:25px;border:1px solid var(--line);border-radius:16px;background:#fff}.card b{color:var(--mint);font-size:12px}.card h3{margin:9px 0 7px;font-size:20px;letter-spacing:-.02em}.card p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}.steps{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}.steps li{display:grid;grid-template-columns:54px 1fr;gap:17px;padding:22px 0;border-bottom:1px solid var(--line)}.steps b{color:var(--mint);font-size:13px}.steps h3{margin:0 0 5px;font-size:19px}.steps p{margin:0;color:var(--muted);font-size:14px}.dark{background:var(--dark);color:#f5f7f3}.dark .kicker{color:#aeb4ad}.dark .copy,.dark .steps p{color:#c4c9c3}.dark .steps{border-color:#484d47}.dark .steps li{border-color:#484d47}.legal-layout{display:grid;grid-template-columns:205px minmax(0,720px);gap:80px;align-items:start}.legal-nav{position:sticky;top:28px;border-left:1px solid var(--line);padding-left:17px}.legal-nav a{display:block;margin:10px 0;font-size:13px;color:var(--muted)}.legal-nav a:hover{color:var(--mint)}.legal h2{font-size:22px;letter-spacing:-.02em;margin:45px 0 11px}.legal h2:first-child{margin-top:0}.legal p,.legal li{color:#4f534d;font-size:15px;line-height:1.9}.legal ul{padding-left:20px}.notice{padding:20px 22px;background:var(--soft);border-radius:12px;font-size:14px;line-height:1.75;color:#4d554e}.data-list{border-top:1px solid var(--line);margin:26px 0}.data-list div{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:16px 0;border-bottom:1px solid var(--line)}.data-list dt{font-weight:700;font-size:14px}.data-list dd{margin:0;color:var(--muted);font-size:14px}.contact{padding:96px 0;background:#e4f1eb;text-align:center}.contact h2{margin:0;font-size:clamp(34px,3.8vw,50px);letter-spacing:-.035em}.contact p{color:#4f6057}.footer{padding:28px 0;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.footer-inner>span:last-child{display:flex;gap:15px}.footer a:hover{color:var(--mint)}@media(max-width:900px){.frame{width:min(100% - 48px,720px)}.site-header nav{gap:17px}.split,.legal-layout{grid-template-columns:1fr;gap:42px}.legal-nav{display:none}.card-grid{grid-template-columns:1fr 1fr}.page-hero{padding:78px 0 65px}}@media(max-width:640px){.frame{width:calc(100% - 40px)}.site-header{height:66px}.site-header nav{display:none}.page-hero h1{font-size:40px}.page-hero p:not(.kicker){font-size:16px}.hero-meta{flex-wrap:wrap;gap:8px 0}.hero-meta span{font-size:12px;padding-right:12px;margin-right:12px}.section{padding:82px 0}.card-grid{grid-template-columns:1fr}.data-list div{grid-template-columns:1fr;gap:3px}.footer-inner{align-items:flex-start;gap:14px;flex-direction:column}.footer-inner>span:last-child{flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Site-wide finishing pass, 2026-09-26 */
h1,h2,h3{overflow-wrap:break-word}.page-hero h1,.section h2,.contact h2{letter-spacing:.025em;line-height:1.4;font-weight:600}.logo,.card h3,.legal h2{letter-spacing:.015em}.dark .card{background:#222923;border-color:#465149;color:#f5f7f3}.dark .card p{color:#c4c9c3}.split>.card-grid{grid-template-columns:1fr;margin-top:0}.card{transition:transform .2s,border-color .2s}.card:hover{transform:translateY(-3px);border-color:#0c6b58}.legal h2{scroll-margin-top:28px}.legal-nav a:focus-visible,a:focus-visible{outline:2px solid #14856e;outline-offset:5px}.header-inner>*{min-width:0}.page-hero .frame{min-width:0}@media(max-width:640px){.site-header{height:auto;padding:15px 0}.header-inner{flex-wrap:wrap;gap:14px}.site-header nav{display:flex;order:3;width:100%;justify-content:space-between;gap:8px;font-size:13px;border-top:1px solid var(--line);padding-top:12px}.page-hero h1{font-size:clamp(30px,8vw,40px)}.section h2,.contact h2{font-size:30px}.legal-nav{display:flex;position:static;flex-wrap:wrap;gap:8px 16px}.legal-nav a{margin:0}.page-hero{padding:60px 0}.hero-meta{line-height:1.8}}
@media(max-width:640px){.page-hero h1{font-size:28px;letter-spacing:.01em}.section h2,.contact h2{text-wrap:balance}}