:root{--forest:#183e32;--ink:#193c31;--muted:#5d6c64;--paper:#f6f6f0;--line:#d9dfd6;--accent:#e2eabf;--white:#fff;--max:1280px;font-family:'Microsoft YaHei','PingFang SC','Noto Sans SC',Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #788d49;outline-offset:5px}button{cursor:pointer}img{display:block;max-width:100%}p{line-height:1.9}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:500}h2{font-size:clamp(2rem,3.1vw,2.75rem);line-height:1.5;letter-spacing:-.035em}h3{font-size:1.45rem;line-height:1.5}.skip-link{position:fixed;left:20px;top:-100px;background:white;padding:16px;z-index:50}.skip-link:focus{top:12px}.site-header{height:94px;padding:0 4.4%;display:flex;align-items:center;justify-content:space-between;gap:30px;background:var(--paper);border-bottom:1px solid #e5e7dd;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}.brand-symbol{font-family:Arial,sans-serif;letter-spacing:-.14em;font-size:46px;font-weight:700;line-height:1;border-right:1px solid #b7c2b6;padding-right:21px}.brand-symbol span{font-size:34px;position:relative;top:-2px}.brand-name{font-size:24px;font-weight:600;letter-spacing:.06em}.brand-name small{display:block;font-size:10px;letter-spacing:.22em;margin-top:4px;font-weight:500}.site-header nav{display:flex;gap:32px}.site-header nav a{font-size:14px;position:relative;padding:12px 0}.site-header nav a:hover{color:#64844a}.header-cta{border:1px solid #7d9180;border-radius:3px;padding:12px 18px;font-size:14px;display:flex;gap:24px;align-items:center}.header-cta:hover{background:var(--forest);color:var(--paper)}.menu-toggle{display:none}.hero{height:min(720px,75vw);min-height:580px;position:relative;background:var(--forest);color:var(--white);overflow:hidden}.hero-image{width:100%;height:100%;object-fit:cover;object-position:center}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,32,22,.8),rgba(15,38,28,.45) 35%,transparent 73%)}.hero-content{position:absolute;top:20%;left:7%;max-width:680px}.eyebrow{font-size:12px;letter-spacing:.14em;line-height:1.6;margin-bottom:32px;font-weight:500}.eyebrow.light{color:#e6edcc;font-size:14px;letter-spacing:.1em}.hero h1{font-size:clamp(2.35rem,3.6vw,3.5rem);letter-spacing:-.03em;line-height:1.6;margin:0 0 23px;font-weight:500}.hero-description{color:#e2e7dd;font-size:17px;line-height:1.9;margin-bottom:32px}.button{display:inline-flex;justify-content:space-between;align-items:center;gap:42px;min-height:52px;padding:14px 24px;border-radius:3px;font-size:15px;border:1px solid transparent;transition:background .2s,color .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button-light{background:var(--accent);color:#16372b}.button-light:hover{background:#f1f5d8}.button-dark{background:var(--forest);color:white}.hero-bottom{position:absolute;bottom:28px;left:4.4%;right:4.4%;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#e3e7df;gap:20px}.hero-bottom b{font-size:12px;border:1px solid #d1ddbc77;border-radius:2px;padding:4px 8px;margin-left:12px;font-weight:400}.image-note{font-size:12px;line-height:1.6}.section-shell{max-width:var(--max);padding:96px 36px;margin:auto}.intro{padding-top:89px;padding-bottom:91px}.intro-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:100px}.intro h2{margin-bottom:0}.intro-grid>div{max-width:510px}.intro-grid p{font-size:16px;color:var(--muted);margin-bottom:22px}.intro-grid .body-large{font-size:21px;line-height:1.8;color:var(--ink)}.intro-grid .intro-note{font-size:13px;letter-spacing:.1em;color:#46614d;margin:27px 0 0}.site-footer{padding:38px 4.4%;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:12px;color:var(--muted)}.footer-brand{font-size:23px;font-weight:600;color:var(--ink)}
@media(min-width:1700px){.hero-content{left:calc((100vw - 1460px)/2)}.site-header{padding-left:max(4.4%,calc((100vw - 1540px)/2));padding-right:max(4.4%,calc((100vw - 1540px)/2))}}
@media(max-width:1050px){.site-header{gap:20px}.site-header nav{gap:20px}.header-cta{gap:12px;padding:12px}.brand-symbol{font-size:38px}.brand-name{font-size:21px}.intro-grid{gap:60px}.hero h1{font-size:40px}}
@media(max-width:760px){html{scroll-padding-top:85px}.site-header{height:78px;padding:0 24px;gap:14px}.brand-symbol{font-size:36px;padding-right:16px}.brand-symbol span{font-size:28px}.brand-name{font-size:20px}.brand-name small{font-size:9px}.header-cta{margin-left:auto;font-size:12px;padding:9px 11px;gap:8px}.header-cta span{display:none}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:6px;border:0;background:none;width:32px;height:44px;padding:5px}.menu-toggle span{height:1px;background:var(--forest);width:22px}.site-header nav{position:absolute;top:78px;left:0;right:0;background:var(--paper);padding:20px 28px 28px;box-shadow:0 14px 18px #12251b10;display:none;flex-direction:column;gap:6px}.site-header nav.open{display:flex}.site-header nav a{font-size:16px}.hero{height:720px;min-height:0}.hero-image{object-position:65% center}.hero-shade{background:linear-gradient(180deg,rgba(9,29,18,.78),rgba(14,30,21,.42) 58%,rgba(6,25,15,.24))}.hero-content{left:28px;right:26px;top:72px}.hero h1{font-size:clamp(1.85rem,5.6vw,2.6rem);line-height:1.65;margin-bottom:23px;letter-spacing:-.04em}.eyebrow.light{font-size:12px;letter-spacing:.04em;margin-bottom:24px}.hero-description{font-size:15px;line-height:1.9}.hero-bottom{left:28px;right:28px;bottom:23px;align-items:flex-start;flex-direction:column;gap:13px}.hero-bottom b{margin-left:6px}.section-shell{padding:64px 28px}.intro-grid{grid-template-columns:1fr;gap:30px}.intro-grid .body-large{font-size:20px}.intro .eyebrow{margin-bottom:24px}.intro-grid .intro-note{line-height:1.7;font-size:12px}.site-footer{padding:32px 28px;align-items:flex-start;flex-direction:column;gap:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}