:root{color-scheme:light;--ink:#18242a;--muted:#52636c;--line:#d9e4e4;--accent:#126b68}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f8faf8;color:var(--ink);font:16px/1.8 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit}.wrap{width:min(960px,calc(100% - 40px));margin:auto}header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:24px;border-bottom:1px solid var(--line)}.brand{font-weight:750;text-decoration:none;font-size:19px}.brand span{font-size:13px;font-weight:500;margin-left:4px}nav{display:flex;gap:24px}nav a{text-decoration:none;color:var(--muted)}nav a:hover,.jump:hover{color:var(--accent)}.hero{padding:100px 0 90px;max-width:760px}.eyebrow{font-size:12px;letter-spacing:.18em;font-weight:700;color:var(--accent)}h1{font-size:clamp(36px,6vw,64px);line-height:1.22;letter-spacing:-.04em;margin:16px 0 28px}h1 span{display:block;font-size:clamp(25px,3.5vw,39px);letter-spacing:-.02em;margin-top:10px}.lead{font-size:22px;color:var(--ink);font-weight:550}.hero>p:not(.eyebrow){max-width:650px}.hero>p:last-of-type,.section p{color:var(--muted)}.jump{display:inline-block;margin-top:28px;font-weight:650;text-decoration:none}.section{padding:70px 0;border-top:1px solid var(--line)}h2{font-size:32px;line-height:1.3;margin:14px 0 20px}.section>p:not(.eyebrow){max-width:720px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px}.grid article{padding:26px;background:white;border:1px solid var(--line);border-radius:18px}.grid span{font-size:13px;color:var(--accent);font-weight:bold}.grid h3{margin:18px 0 8px}.grid p{margin:0;font-size:15px}footer{margin-top:65px;background:#17272a;color:#d5e0dd;text-align:center;padding:35px 0 24px;font-size:14px}footer p{margin:3px 0}.filing{margin-top:14px}.filing a{color:#e3f2ed;text-underline-offset:4px}@media(max-width:650px){header{align-items:flex-start;flex-direction:column;gap:12px}.brand span{display:block;margin:0}.hero{padding:65px 0}.section{padding:55px 0}.grid{grid-template-columns:1fr}}

.site-header{display:block;padding:0;border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:24px}
.header-inner nav{align-items:center;flex-wrap:wrap}
.language-select select{padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);font:inherit;font-size:14px;cursor:pointer}
.language-select select:focus-visible,nav a:focus-visible,.jump:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.error-main{min-height:60vh;padding-block:100px}.error-main h1{font-size:clamp(36px,6vw,64px)}.error-main p:not(.eyebrow){color:var(--muted)}
@media(max-width:650px){.header-inner{align-items:flex-start;flex-direction:column;gap:12px}.header-inner nav{gap:16px}.error-main{padding-block:65px}}