@charset "UTF-8";
:root{--ink:#203a36;--muted:#63716a;--green:#244d49;--paper:#f7f6f0;--soft:#eeeee5;--line:#d7ddd2;--white:#fff;--max:1184px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.85}a{color:inherit;text-decoration:none}img{display:block;width:100%;height:auto;object-fit:contain}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible{outline:3px solid #b67134;outline-offset:5px}p{margin:0 0 20px}h1,h2,h3{margin:0;font-weight:650;line-height:1.3;letter-spacing:-.035em}h1{font-size:clamp(38px,4.5vw,62px);line-height:1.3}h1 span,h2 span{font-weight:400}h2{font-size:clamp(29px,3.1vw,43px)}h3{font-size:19px;line-height:1.6;margin:24px 0 10px}figure{margin:0}figcaption{font-size:12px;line-height:1.7;color:var(--muted)}.wrap{max-width:var(--max);width:calc(100% - 80px);margin:auto}.section{padding-top:100px;padding-bottom:100px;scroll-margin-top:100px}.soft{background:var(--soft)}.eyebrow{display:flex;align-items:center;gap:12px;font-size:12px;letter-spacing:.15em;font-weight:700;margin-bottom:22px}.eyebrow:before{content:"";width:24px;height:1px;background:currentColor;opacity:.55}.fine{font-size:13px;line-height:1.85;color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip{position:absolute;top:-80px;left:12px;padding:10px;background:white;z-index:100}.skip:focus{top:12px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(247,246,240,.97);border-bottom:1px solid var(--line)}.header-row{display:flex;align-items:center;justify-content:space-between;gap:26px;min-height:84px}.wordmark{display:flex;flex-direction:column;white-space:nowrap}.wordmark strong{font-size:26px;line-height:1.5;letter-spacing:.12em}.wordmark span{font-size:10px;letter-spacing:.15em}.header-row nav{display:flex;gap:27px;margin-left:auto;font-size:13px}.header-row nav a:hover{color:#987749}.button{display:inline-flex;align-items:center;justify-content:center;gap:32px;padding:15px 22px;border:1px solid var(--green);border-radius:3px;background:var(--green);color:#fff;font-weight:600;font-size:14px;line-height:1.5;min-height:50px}.button:hover{background:#173d39;color:white}.button.compact{padding:12px 18px;gap:18px;min-height:44px}.button.outline{background:transparent;color:var(--green);border-color:#adbcb2}.button.outline:hover{background:#e8ece3}.button.light{background:var(--paper);color:var(--green);border-color:var(--paper)}.actions{display:flex;flex-wrap:wrap;gap:12px}.text-link{display:inline-block;padding:9px 0;border-bottom:1px solid #a8b6ab;font-size:15px;font-weight:650}.text-link:hover{border-color:var(--green)}
.hero{display:grid;grid-template-columns:1fr 1.04fr;align-items:center;gap:65px;padding:64px 0 80px}.hero-copy{padding:20px 0}.hero-lead{font-size:18px;line-height:1.95;color:var(--muted);margin:28px 0 18px}.hero-note{font-size:12px;color:var(--muted);letter-spacing:.04em;margin:0 0 27px}.back-link{display:inline-block;margin-top:32px;font-size:11px;color:var(--muted)}.hero-photo{padding:18px;background:#e2e7dc;position:relative}.hero-photo img{aspect-ratio:1;background:#edece5}.hero-photo figcaption{position:absolute;left:0;bottom:38px;transform:translateX(-18px);background:var(--paper);padding:21px 26px;box-shadow:0 8px 24px #203a3608}.hero-photo figcaption strong{display:block;font-size:16px;color:var(--ink);margin-bottom:7px}.hero-photo figcaption span{font-size:11px}.intro{padding:66px 0 0;border-top:1px solid var(--line);background:#e9ede3}.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.intro-grid h2{font-size:30px}.intro-grid p:not(.eyebrow){font-size:15px;color:#53635a}.series-nav{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #cbd4c7;margin-top:40px}.series-nav a{padding:22px 12px 22px 0;font-size:13px;font-weight:650}.series-nav a:hover{color:#977443}.series-nav span{font-size:11px;opacity:.6;margin-right:15px}
.split{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:88px}.section-copy>p:not(.eyebrow):not(.fine){font-size:15px;color:#53665c;margin-top:24px}.section-copy .fine{margin-top:20px}.feature-line{display:flex;align-items:center;gap:22px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;margin:28px 0}.feature-line strong{font-size:18px}.feature-line span{font-size:12px;color:var(--muted)}.product-figure{padding:24px;background:#fafaf7;border:1px solid #e0e3d8}.product-figure img{max-height:610px}.product-figure figcaption{margin-top:18px}table{width:100%;border-collapse:collapse;font-size:14px;text-align:left;line-height:1.6}th,td{padding:13px 12px;border-bottom:1px solid var(--line)}thead th{font-weight:500;color:var(--muted);font-size:12px}tbody th{font-weight:600}th:first-child,td:first-child{padding-left:0}.lengths{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}.lengths span{background:#f8f8f3;border:1px solid #d5dacc;font-size:12px;padding:3px 10px;min-width:37px;text-align:center}
.section-heading{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:48px}.section-heading>p{font-size:14px;color:var(--muted);margin:0 0 5px}.range-layout{display:grid;grid-template-columns:1.4fr .7fr;gap:90px;align-items:start}.spec-bands{margin:0}.spec-bands>div{padding:17px 0;border-top:1px solid var(--line)}.spec-bands dt{font-size:12px;color:var(--muted);margin-bottom:8px}.spec-bands dd{margin:0;font-size:20px;line-height:1.6;font-weight:600}.range-list{border-top:1px solid var(--line);margin-top:10px}.range-list article{display:flex;gap:24px;padding:20px 0;border-bottom:1px solid var(--line)}.range-list article>span{font-size:11px;padding-top:4px;color:#8b9b8b}.range-list h3{margin:0 0 6px;font-size:17px}.range-list p{font-size:14px;line-height:1.8;margin:0;color:var(--muted)}.range-layout .fine{margin:20px 0 0}.tall img{max-height:700px}.color-list{list-style:none;padding:0;display:flex;gap:8px;flex-wrap:wrap}.color-list li{font-size:13px;min-width:70px;padding:7px 13px;border:1px solid #cbd3c5;background:#f7f7f0;text-align:center}
.stock-section{display:grid;grid-template-columns:.75fr 1fr;gap:100px;align-items:center}.stock-photo{background:#e9ece3;padding:18px;max-width:350px;margin:auto;width:100%}.stock-photo img{max-height:470px}.stock-section h2{margin-bottom:28px}.stock-section p:not(.eyebrow):not(.fine){font-size:15px;color:var(--muted)}.checklist{list-style:none;padding:0;margin:24px 0}.checklist li{border-top:1px solid var(--line);padding:12px 0;font-size:14px}.checklist li:before{content:"＋";margin-right:14px;color:#8b9a86}.steps{padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:60px;margin:44px 0}.steps li{border-top:1px solid #cbd4c7;padding-top:24px}.steps li>span{font-size:13px;color:#788e7d}.steps h3{font-size:18px;margin:15px 0}.steps p{font-size:14px;color:var(--muted);margin:0}.warranty-note{border-top:1px solid #cbd4c7;padding-top:26px;display:grid;grid-template-columns:190px 1fr;gap:24px}.warranty-note strong{font-size:14px}.warranty-note p{font-size:13px;color:var(--muted);margin:0}.faq-section{display:grid;grid-template-columns:.65fr 1.35fr;gap:100px}.faqs details{border-top:1px solid var(--line)}.faqs details:last-child{border-bottom:1px solid var(--line)}.faqs summary{cursor:pointer;list-style:none;font-size:15px;line-height:1.7;padding:22px 28px 22px 0;position:relative;font-weight:600}.faqs summary::-webkit-details-marker{display:none}.faqs summary:after{content:"＋";position:absolute;right:0;font-weight:400;color:var(--muted)}.faqs details[open] summary:after{content:"−"}.faqs details p{font-size:14px;line-height:1.9;color:var(--muted);padding-right:20px;margin:0 0 24px}.purchase{padding:70px 0;background:var(--green);color:var(--paper)}.purchase-inner{display:flex;justify-content:space-between;align-items:center;gap:45px}.purchase h2{margin-bottom:22px}.purchase p:not(.eyebrow):not(.fine){font-size:14px;color:#d0dcd2;margin:0}.purchase .fine{color:#c6d5cb;margin:18px 0 0;font-size:12px}.site-footer{padding:40px 0 48px;display:flex;justify-content:space-between;gap:30px}.site-footer strong{font-size:20px;letter-spacing:.1em}.site-footer p{font-size:12px;color:var(--muted);margin:8px 0 0}.site-footer a{font-size:13px}
@media(min-width:1500px){.hero{padding-top:88px;padding-bottom:100px}}
@media(max-width:1000px){.wrap{width:calc(100% - 48px)}.header-row{gap:16px}.header-row nav{gap:18px}.header-row .home-link{display:none}.hero{gap:40px}.hero h1{font-size:42px}.actions .button{gap:18px;padding:13px 16px}.split{gap:44px}.range-layout{gap:45px;grid-template-columns:1.3fr .7fr}.stock-section{gap:50px}.faq-section{gap:50px}.steps{gap:30px}.series-nav a{font-size:12px}.series-nav span{margin-right:8px}}
@media(max-width:720px){html{scroll-padding-top:86px}.wrap{width:calc(100% - 36px)}.site-header .wrap{width:calc(100% - 32px)}.header-row{min-height:72px;gap:12px}.wordmark strong{font-size:23px}.wordmark span{font-size:9px}.header-row nav{display:none}.button.compact{font-size:12px;gap:13px;min-height:40px;padding:10px 14px}.hero{grid-template-columns:1fr;gap:36px;padding:38px 0 48px}.hero-copy{padding:0}.hero h1{font-size:41px;letter-spacing:-.05em}.hero .eyebrow{margin-bottom:20px}.hero-lead{font-size:16px;margin:20px 0 14px}.hero-note{font-size:11px;margin-bottom:22px}.hero .actions{gap:10px}.hero .actions .button{flex:1;white-space:nowrap;font-size:13px;gap:12px}.back-link{margin-top:22px}.hero-photo{padding:12px;margin:0 7px 0 12px}.hero-photo figcaption{bottom:24px;transform:translateX(-12px);padding:16px 20px}.hero-photo figcaption strong{font-size:15px}.hero-photo figcaption span{font-size:10px}.intro{padding-top:44px}.intro-grid{grid-template-columns:1fr;gap:24px}.intro-grid h2{font-size:28px}.intro-grid p:not(.eyebrow){font-size:14px}.series-nav{grid-template-columns:repeat(2,1fr);margin-top:20px}.series-nav a{padding:18px 2px;border-bottom:1px solid #cbd4c7;font-size:12px}.section{padding-top:58px;padding-bottom:58px}.split{grid-template-columns:1fr;gap:34px}.split.reverse .product-figure{order:2}.section h2{font-size:29px}.eyebrow{margin-bottom:18px;font-size:11px}.section-copy>p:not(.eyebrow):not(.fine){font-size:14px;margin-top:20px}.feature-line{margin:24px 0;gap:18px}.feature-line strong{font-size:17px}.feature-line span{font-size:11px}.product-figure{padding:16px}.product-figure img{max-height:550px}.product-figure figcaption{font-size:11px;margin-top:12px}table{font-size:13px}th,td{padding:12px 7px}thead th{font-size:11px}.section-heading{display:block;margin-bottom:30px}.section-heading>p{margin-top:20px;font-size:13px}.range-layout{grid-template-columns:1fr;gap:28px}.spec-bands dd{font-size:18px}.range-list article{gap:17px}.range-list p{font-size:13px}.tall{max-width:320px;margin:auto}.tall img{max-height:450px}.color-list li{font-size:12px;min-width:62px;padding:7px 11px}.stock-section{grid-template-columns:1fr;gap:30px}.stock-photo{order:2;max-width:290px}.stock-photo img{max-height:380px}.stock-section h2{margin-bottom:22px}.steps{grid-template-columns:1fr;gap:23px;margin:30px 0}.steps li{padding-top:18px}.steps h3{margin:8px 0;font-size:17px}.steps p{font-size:13px}.warranty-note{grid-template-columns:1fr;gap:10px}.faq-section{grid-template-columns:1fr;gap:30px}.faqs summary{font-size:14px;padding:18px 28px 18px 0}.faqs details p{font-size:13px}.purchase{padding:46px 0}.purchase-inner{display:block}.purchase-inner>div+div{margin-top:30px}.purchase h2{font-size:32px}.purchase .button{font-size:13px;gap:24px}.site-footer{padding:30px 0 35px;flex-direction:column;gap:22px}.fine{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}