:root{--paper:#fbfaf6;--white:#fff;--ink:#202522;--muted:#66706a;--red:#a64232;--green:#1f5147;--gold:#b58a43;--line:#ddd9cf;--mist:#eef1ec;--shadow:0 12px 34px rgba(32,37,34,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.75;letter-spacing:0}a{color:inherit}img{display:block;max-width:100%}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}.topbar{position:sticky;top:0;z-index:20;background:rgba(251,250,246,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.nav{min-height:74px;display:flex;align-items:center;gap:24px}.logo{margin-right:auto;display:flex;align-items:center;text-decoration:none}.logo img{width:168px;height:48px;object-fit:contain;object-position:left center}.links{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.links a{text-decoration:none;font-size:14px;font-weight:700;color:#4e5a54}.links a:hover,.links a[aria-current=page]{color:var(--red)}.links .shop{min-height:38px;padding:0 14px;display:inline-flex;align-items:center;border-radius:6px;background:var(--red);color:#fff}.langs{display:flex;gap:7px;padding-left:4px}.langs a{font-size:12px;color:var(--muted)}
.hero{position:relative;min-height:76vh;display:grid;align-items:end;overflow:hidden;background:#19251f}.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 54%;opacity:.86}.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,25,21,.84) 0%,rgba(16,25,21,.58) 45%,rgba(16,25,21,.1) 78%),linear-gradient(0deg,rgba(16,25,21,.72),transparent 45%)}.hero-copy{position:relative;z-index:2;padding:110px 0 86px;color:#fff}.kicker{margin:0 0 12px;color:#e9c980;font-size:13px;font-weight:800;text-transform:uppercase}.hero h1{max-width:780px;margin:0;font-family:"Songti SC","Noto Serif CJK SC",serif;font-size:clamp(48px,6.2vw,82px);line-height:1.06;letter-spacing:0}.hero .lead{max-width:690px;margin:22px 0 0;color:rgba(255,255,255,.88);font-size:19px;line-height:1.8}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.btn{min-height:46px;padding:0 19px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--red);border-radius:6px;background:#fff;color:var(--red);font-weight:800;text-decoration:none}.btn.primary{background:var(--red);color:#fff}.btn.light{border-color:rgba(255,255,255,.75);background:rgba(255,255,255,.1);color:#fff;backdrop-filter:blur(8px)}
.page-head{padding:88px 0 50px;background:var(--mist);border-bottom:1px solid var(--line)}.page-head h1{max-width:860px;margin:0;font-family:"Songti SC","Noto Serif CJK SC",serif;font-size:clamp(38px,5vw,64px);line-height:1.12}.page-head p{max-width:760px;margin:18px 0 0;color:var(--muted);font-size:18px}.band{padding:72px 0;border-bottom:1px solid var(--line)}.band.white{background:#fff}.band.green{background:var(--green);color:#fff}.section-head{max-width:780px;margin-bottom:30px}.section-head h2{margin:0;font-family:"Songti SC","Noto Serif CJK SC",serif;font-size:clamp(29px,3.5vw,42px);line-height:1.2}.section-head p{margin:12px 0 0;color:var(--muted)}.green .section-head p{color:rgba(255,255,255,.76)}.eyebrow{margin:0 0 8px;color:var(--red);font-size:13px;font-weight:900}.green .eyebrow{color:#e9c980}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.fact{padding:23px;border-left:4px solid var(--red);background:#fff}.fact b{display:block;color:var(--green);font-size:19px}.fact p{margin:7px 0 0;color:var(--muted);font-size:14px}.feature{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:34px;align-items:stretch}.feature.reverse{grid-template-columns:minmax(320px,.85fr) minmax(0,1.15fr)}.feature.reverse .feature-copy{order:-1}.feature img{width:100%;height:100%;min-height:420px;object-fit:cover;border-radius:6px}.feature-copy{display:flex;flex-direction:column;justify-content:center;padding:38px;background:#fff;border:1px solid var(--line);border-radius:6px}.feature-copy h2,.feature-copy h3{margin:0 0 14px;font-family:"Songti SC","Noto Serif CJK SC",serif;line-height:1.22}.feature-copy h2{font-size:36px}.feature-copy h3{font-size:26px}.feature-copy p{color:var(--muted)}.quote{padding:32px 0;border-top:1px solid rgba(255,255,255,.25);border-bottom:1px solid rgba(255,255,255,.25);font-family:"Songti SC",serif;font-size:clamp(28px,4vw,48px);line-height:1.35}.photo-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.photo{margin:0;grid-column:span 4;background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden}.photo.wide{grid-column:span 8}.photo img{width:100%;aspect-ratio:4/3;object-fit:cover}.photo.wide img{aspect-ratio:2/1}.photo figcaption{padding:14px 16px;color:var(--muted);font-size:14px}.photo figcaption b{display:block;color:var(--green);font-size:16px}.products{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.product{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:6px}.product a{height:100%;display:grid;grid-template-rows:auto 1fr;text-decoration:none}.product img{width:100%;aspect-ratio:1/1;object-fit:cover;background:#f0eee8}.product-copy{padding:17px}.product h3{margin:0;color:var(--green);font-size:19px;line-height:1.35}.product p{margin:9px 0 0;color:var(--muted);font-size:14px}.product small{display:block;margin-top:13px;color:var(--red);font-weight:800}.pill{display:inline-block;margin-bottom:9px;padding:3px 8px;border-radius:999px;background:var(--mist);color:var(--green);font-size:12px;font-weight:800}.list{margin:0;padding-left:20px;color:var(--muted)}.list li{margin:7px 0}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.contact-card{padding:26px;background:#fff;border:1px solid var(--line);border-radius:6px}.contact-card h3{margin:0 0 12px;color:var(--green);font-size:22px}.contact-card p{margin:6px 0;color:var(--muted)}.contact-card a{color:var(--red);font-weight:800}.contact-form{display:grid;gap:13px}.contact-form label{display:grid;gap:6px;font-size:14px;font-weight:700}.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:12px;border:1px solid #c9c5ba;border-radius:5px;background:#fff;font:inherit}.contact-form textarea{min-height:130px;resize:vertical}.form-status{min-height:24px;color:var(--muted);font-size:14px}.notice{padding:18px 20px;border-left:4px solid var(--gold);background:#fff;color:var(--muted)}.geo-list{display:grid;gap:10px}.geo-list a{padding:15px 17px;display:flex;justify-content:space-between;gap:20px;background:#fff;border:1px solid var(--line);border-radius:6px;text-decoration:none}.geo-list b{color:var(--green)}.geo-list span{color:var(--muted)}footer{padding:48px 0;background:#202d28;color:rgba(255,255,255,.76)}footer .foot{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:28px}footer h3{margin:0 0 10px;color:#fff}footer p{margin:5px 0;font-size:14px}footer a{color:#fff}.icp{margin-top:25px;padding-top:18px;border-top:1px solid rgba(255,255,255,.16);font-size:13px}.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-page{min-height:100vh;display:grid;grid-template-rows:auto 1fr auto;background:var(--paper)}.error-top{border-bottom:1px solid var(--line);background:#fff}.error-top .wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.error-top img{width:172px;height:48px;object-fit:contain;object-position:left center}.error-top a{color:var(--green);font-size:14px;font-weight:800;text-decoration:none}.error-main{display:grid;align-items:center;padding:70px 0}.error-layout{display:grid;grid-template-columns:minmax(240px,.68fr) minmax(0,1.32fr);gap:64px;align-items:center}.error-mark{font-family:"Songti SC","Noto Serif CJK SC",serif;font-size:clamp(112px,16vw,210px);line-height:.8;color:var(--green)}.error-mark span{display:block;margin-top:22px;color:var(--red);font-family:inherit;font-size:18px;line-height:1.4}.error-copy h1{margin:0;font-family:"Songti SC","Noto Serif CJK SC",serif;font-size:clamp(38px,5vw,64px);line-height:1.15}.error-copy>p{max-width:680px;margin:20px 0 0;color:var(--muted);font-size:17px}.error-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:30px}.error-links a{padding:15px 16px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--green);font-weight:800;text-decoration:none}.error-links a:hover{border-color:var(--red);color:var(--red)}.error-foot{padding:22px 0;background:#202d28;color:rgba(255,255,255,.76);font-size:13px}.error-foot .wrap{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}.error-foot a{color:#fff}
.article-cards{margin-top:2px}.article-card{display:block;padding:26px;border:1px solid var(--line);border-radius:6px;background:var(--paper);text-decoration:none;box-shadow:0 8px 24px rgba(32,37,34,.04);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.article-card:hover{transform:translateY(-2px);border-color:#b9c5bd;box-shadow:var(--shadow)}.article-card h3{margin:2px 0 10px;color:var(--green);font-family:"Songti SC","Noto Serif CJK SC",serif;font-size:23px;line-height:1.35}.article-card p:not(.eyebrow){margin:0;color:var(--muted);font-size:14px}.article-card .more{display:block;margin-top:18px;color:var(--red);font-size:13px;font-weight:800}
@media(max-width:980px){.links{gap:11px}.grid4,.products{grid-template-columns:repeat(2,minmax(0,1fr))}.grid3{grid-template-columns:1fr}.feature,.feature.reverse,.grid2,.contact-grid{grid-template-columns:1fr}.feature.reverse .feature-copy{order:0}.photo,.photo.wide{grid-column:span 6}.hero{min-height:70vh}.hero-copy{padding:92px 0 66px}.error-layout{grid-template-columns:1fr;gap:38px}.error-mark{font-size:118px}.error-mark span{display:inline-block;margin:0 0 0 16px}.error-links{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.wrap{width:min(100% - 28px,1180px)}.nav{padding:10px 0;align-items:flex-start;flex-wrap:wrap;gap:8px}.logo img{width:145px;height:42px}.links{flex:0 0 100%;overflow-x:auto;flex-wrap:nowrap;padding:2px 0 4px;scrollbar-width:none}.links::-webkit-scrollbar{display:none}.links a{white-space:nowrap;font-size:12px}.langs{margin-left:auto}.hero{min-height:74vh;align-items:end}.hero-bg{object-position:60% center}.hero::after{background:linear-gradient(0deg,rgba(15,24,20,.88) 0%,rgba(15,24,20,.5) 68%,rgba(15,24,20,.18))}.hero-copy{padding:90px 0 50px}.hero h1{font-size:45px}.hero .lead{font-size:16px}.band{padding:50px 0}.page-head{padding:62px 0 38px}.grid4,.products{grid-template-columns:1fr}.photo,.photo.wide{grid-column:1/-1}.feature img{min-height:280px}.feature-copy{padding:24px}.feature-copy h2{font-size:30px}footer .foot{grid-template-columns:1fr}.geo-list a{display:block}.geo-list span{display:block;margin-top:4px}.error-top .wrap{min-height:66px}.error-top img{width:148px;height:42px}.error-main{padding:48px 0}.error-mark{font-size:92px}.error-mark span{display:block;margin:15px 0 0;font-size:16px}.error-copy h1{font-size:38px}.error-copy>p{font-size:15px}.error-links{grid-template-columns:1fr}.error-foot .wrap{display:block}.error-foot p{margin:4px 0}}