:root{--red:#b80b08;--ink:#242720;--muted:#74766f;--paper:#f6f5f1;--line:#e3e3dd;--dark:#272e29}
*{box-sizing:border-box}html{scroll-padding-top:110px}body{margin:0;color:var(--ink);background:#fff;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible{outline:3px solid var(--red);outline-offset:5px}::selection{background:#f2d7d3}p,h1,h2,h3,figure{margin:0}.wrap{width:min(1280px,calc(100% - 112px));margin-inline:auto}.section{padding-block:104px}.red{color:var(--red)}.skip-link{position:fixed;top:-80px;left:20px;padding:12px;background:white;z-index:99}.skip-link:focus{top:12px}
.site-header{height:96px;position:sticky;top:0;background:rgba(255,255,255,.97);z-index:20;border-bottom:1px solid #eeeeea}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:20px;flex-shrink:0}.brand-mark{width:96px;aspect-ratio:1483/672;position:relative;overflow:hidden;display:block;mix-blend-mode:multiply}.brand-mark img{position:absolute;width:280.9858%;max-width:none;height:auto;left:-33.648%;top:-351.3393%}.brand-label{padding-left:20px;border-left:1px solid #dadbd6;font-size:15px;letter-spacing:3px;line-height:1.6;white-space:nowrap}.brand-label small{display:block;font-size:8px;letter-spacing:1.5px;color:#92948d}.site-header nav{display:flex;gap:32px;font-size:14px;white-space:nowrap}.site-header nav a{padding:12px 0;transition:color .15s}.site-header nav a:hover,.text-link:hover,.back-top:hover{color:var(--red)}.header-status{display:flex;align-items:center;gap:8px;font-size:12px;white-space:nowrap;color:var(--muted)}.status-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--red)}
.hero{display:grid;grid-template-columns:44% 56%;padding-top:36px;min-height:666px}.hero-copy{align-self:center;padding:50px 34px 36px 0}.eyebrow{font-size:11px;font-weight:500;letter-spacing:2px;color:var(--muted);line-height:1.7}.hero-copy .eyebrow{display:flex;align-items:center;gap:11px;font-size:12px;letter-spacing:3px;color:var(--ink)}.eyebrow>span:not(.status-dot){width:19px;height:2px;background:var(--red)}h1,h2{font-family:"Songti SC","STSong","Noto Serif CJK SC",serif;font-weight:500}h1{font-size:clamp(42px,4.15vw,62px);line-height:1.36;letter-spacing:1px;margin:26px 0}h2{font-size:40px;line-height:1.48;letter-spacing:1px}.hero-description{color:var(--muted);font-size:15px;line-height:2}.hero-actions{margin-top:33px;display:flex;align-items:center;gap:26px;flex-wrap:wrap}.button{min-height:49px;padding:14px 23px;display:inline-flex;gap:28px;align-items:center;font-size:13px;line-height:1.6}.button.primary{background:var(--red);color:#fff;transition:background .15s}.button.primary:hover{background:#970b08}.button span{font-size:18px}.text-link{font-size:13px;display:inline-flex;align-items:center;gap:14px;line-height:1.6}.hero-principles{display:flex;align-items:center;gap:21px;font-size:11px;letter-spacing:1px;color:var(--muted);margin-top:54px}.hero-principles>*+*{border-left:1px solid var(--line);padding-left:21px}.hero-principles sup{font-size:9px}.hero-visual{position:relative;min-height:594px;background:var(--paper);overflow:hidden}.hero-visual>img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;object-position:60% 50%}.hero-visual:after{content:"";position:absolute;inset:60% 0 0;background:linear-gradient(transparent,rgba(15,27,17,.42));pointer-events:none}.hero-visual figcaption{position:absolute;bottom:25px;left:26px;right:26px;display:flex;justify-content:space-between;gap:20px;z-index:1;color:white;font-size:12px;letter-spacing:2px}.hero-visual figcaption span:last-child{font-size:9px;letter-spacing:1px;align-self:end;opacity:.8}.image-index{position:absolute;top:24px;right:24px;color:white;font-size:9px;letter-spacing:2px;text-shadow:0 1px 8px #555}.intro-line{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-block:36px 42px;font-size:16px;letter-spacing:1px}.intro-line>span{font-size:11px;color:var(--muted);letter-spacing:2px}
.services{background:var(--paper)}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:55px}.section-heading .eyebrow{margin-bottom:19px}.section-description{font-size:14px;line-height:1.95;color:var(--muted)}.section-heading>.section-description{padding-bottom:7px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #d4d6cd}.service{border-bottom:1px solid #d4d6cd;padding:32px 30px 27px 0}.service:nth-child(3n+2),.service:nth-child(3n){padding-left:32px;border-left:1px solid #dedfd8}.service:nth-child(-n+3){margin-top:0}.service summary{list-style:none;cursor:pointer}.service summary::-webkit-details-marker{display:none}.service-no{font-size:9px;letter-spacing:1.5px;color:#8b8d84}.service h3{font-size:20px;font-weight:500;margin:23px 0 11px;letter-spacing:.5px}.service summary>p{font-size:12px;line-height:1.85;color:var(--muted)}.service-more{display:flex;align-items:center;justify-content:space-between;margin-top:28px;font-size:10px;color:#787a70}.service-more>span{color:var(--red);font-size:22px;font-weight:300;line-height:1;transition:transform .15s}.service[open] .service-more>span{transform:rotate(45deg)}.service-detail{margin-top:18px;font-size:12px;line-height:1.9;color:#60645a;border-top:1px solid var(--line);padding-top:15px}.section-footnote{font-size:11px;letter-spacing:1px;color:var(--muted);margin-top:27px}
.process-list{list-style:none;padding:0;margin:65px 0 0;display:grid;grid-template-columns:repeat(6,1fr)}.process-list li{position:relative;padding-top:27px;border-top:1px solid var(--line);padding-right:14px}.process-list li:before{content:"";position:absolute;left:0;top:-3px;width:5px;height:5px;background:var(--red)}.process-list li>span{font-size:11px;color:var(--red);font-family:ui-monospace,monospace}.process-list h3{font-size:16px;font-weight:500;margin:20px 0 12px;letter-spacing:1px}.process-list p{font-size:12px;color:var(--muted);line-height:1.9}
.care{background:var(--dark);color:#fff}.care-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px 100px}.care .eyebrow{color:#afb6ab;margin-bottom:20px}.care h2{font-size:40px}.warranty-number{display:flex;align-items:center;gap:20px;margin-top:20px}.warranty-number strong{font-family:Georgia,serif;font-size:106px;line-height:1.2;font-weight:400;letter-spacing:-5px;color:#e7d4b5}.warranty-number>span{font-size:15px;line-height:1.9;letter-spacing:2px;color:#dedfd6}.warranty-number sup{font-size:9px}.care-intro{font-size:12px;color:#b5bdb2;line-height:1.9;margin-top:5px}.care-promises{padding-top:0}.care-promises>div{display:flex;gap:25px;padding:24px 0;border-bottom:1px solid #4a514a}.care-promises>div:first-child{padding-top:0}.care-promises>div>span{font:11px ui-monospace,monospace;color:#999f92;padding-top:5px}.care-promises h3{font-size:18px;font-weight:500;letter-spacing:1px;margin-bottom:11px}.care-promises p{font-size:12px;line-height:1.85;color:#b7beb3}.warranty-details{grid-column:1/-1;border-top:1px solid #4a514a;margin-top:22px;padding-top:20px;scroll-margin-top:115px}.warranty-details summary{font-size:11px;letter-spacing:.5px;color:#c8cfc2;cursor:pointer;list-style:none;display:flex;justify-content:space-between}.warranty-details summary::-webkit-details-marker{display:none}.warranty-details summary>span{font-size:18px}.warranty-details[open] summary>span{transform:rotate(45deg)}.warranty-details p{font-size:11px;line-height:1.95;color:#b7beb3;max-width:960px;margin-top:16px}.care a:focus-visible,.care summary:focus-visible{outline-color:#e7d4b5}
.online{display:grid;grid-template-columns:1fr 1fr;gap:100px}.online-copy>.eyebrow{margin-bottom:23px}.coming-soon{font-size:11px;letter-spacing:1px;color:var(--red);display:inline-flex;align-items:center;gap:8px;background:#f7eeeb;padding:8px 12px}.online h2{margin:19px 0 20px}.availability{font-size:10px;color:#7c7f75;line-height:1.8;margin-top:23px}.preparation{background:var(--paper);padding:38px 40px 32px;align-self:center}.preparation>.eyebrow{font-size:10px}.preparation h3{font-family:"Songti SC","STSong",serif;font-size:24px;font-weight:500;line-height:1.6;margin-top:15px}.preparation ul{list-style:none;padding:0;margin:27px 0}.preparation li{display:flex;gap:17px;margin:21px 0}.preparation li>span{font:10px ui-monospace,monospace;color:var(--red);padding-top:4px}.preparation strong{font-size:12px;font-weight:500}.preparation li p{font-size:11px;line-height:1.8;color:var(--muted);margin-top:4px}.preparation>.text-link{font-size:11px;border-top:1px solid var(--line);padding-top:19px;display:flex;justify-content:space-between}
.site-footer{border-top:1px solid var(--line);background:var(--paper)}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:37px}.footer-top .brand-mark{width:80px}.footer-top .brand-label{font-size:13px}.footer-top>p{font-family:"Songti SC","STSong",serif;font-size:19px;letter-spacing:2px}.back-top{font-size:11px;display:flex;align-items:center;gap:17px}.footer-bottom{padding-block:20px;border-top:1px solid #e0e1d9;display:flex;justify-content:space-between;font-size:10px;letter-spacing:.5px;color:#8b8e81}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
@media(min-width:1600px){.hero{min-height:700px}.hero-visual{min-height:628px}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.site-header nav{gap:22px}.header-status{display:none}.hero{grid-template-columns:46% 54%;min-height:610px}.hero-visual{min-height:538px}.hero-copy{padding-right:24px}h1{font-size:43px}.hero-actions{gap:20px}.hero-principles{gap:13px}.hero-principles>*+*{padding-left:13px}.care-grid,.online{gap:32px 60px}.section{padding-block:80px}.service h3{font-size:18px}.service{padding-right:20px}.service:nth-child(3n+2),.service:nth-child(3n){padding-left:24px}.preparation{padding:30px}.service summary>p{min-height:44px}}
@media(max-width:760px){html{scroll-padding-top:122px}.wrap{width:calc(100% - 40px)}.site-header{height:auto}.header-inner{flex-wrap:wrap;gap:0;padding-top:16px}.brand{gap:15px}.brand-mark{width:79px}.brand-label{font-size:13px;padding-left:15px;letter-spacing:2px}.brand-label small{font-size:7px}.site-header nav{width:100%;justify-content:space-between;font-size:12px;gap:10px;margin-top:10px}.site-header nav a{padding:12px 0 13px}.hero{display:flex;flex-direction:column;padding-top:0;min-height:0}.hero-copy{padding:38px 0 30px;align-self:stretch}.hero-copy .eyebrow{font-size:10px;letter-spacing:2px}h1{font-size:42px;line-height:1.36;margin:18px 0}h2,.care h2{font-size:31px;letter-spacing:.4px}.hero-description{font-size:13px;line-height:1.9}.hero-actions{margin-top:25px;gap:24px}.button{font-size:12px;padding:12px 18px;min-height:47px;gap:22px}.text-link{font-size:12px}.hero-principles{margin-top:28px;font-size:10px;gap:20px}.hero-principles>*+*{padding-left:20px}.hero-visual{min-height:330px}.hero-visual>img{object-position:58% 50%}.hero-visual figcaption{bottom:18px;left:18px;right:18px;font-size:10px;letter-spacing:1px}.hero-visual figcaption span:last-child{font-size:8px}.image-index{font-size:8px;top:18px;right:18px}.intro-line{padding-block:23px 30px;display:block;font-size:13px;letter-spacing:.5px}.intro-line>span{display:block;font-size:9px;letter-spacing:1px;margin-top:9px}.section{padding-block:57px}.section-heading{display:block;margin-bottom:30px}.section-heading .eyebrow{font-size:9px;margin-bottom:14px}.section-heading>.section-description{margin-top:20px;padding:0;font-size:12px;line-height:1.9}.service-grid{grid-template-columns:1fr 1fr}.service,.service:nth-child(3n+2),.service:nth-child(3n){padding:22px 15px 20px 0;border-left:0}.service:nth-child(even){padding-left:17px;padding-right:0;border-left:1px solid #dedfd8}.service-no{font-size:7px;letter-spacing:.6px}.service h3{font-size:16px;line-height:1.6;margin:17px 0 9px;letter-spacing:0}.service summary>p{font-size:11px;line-height:1.8;min-height:40px}.service-more{margin-top:18px;font-size:9px}.service-detail{font-size:11px;margin-top:13px;padding-top:12px}.section-footnote{font-size:10px;line-height:1.8;letter-spacing:0;margin-top:21px}.process-list{grid-template-columns:repeat(2,1fr);margin-top:34px;row-gap:27px}.process-list li{padding-top:19px}.process-list h3{font-size:16px;margin:14px 0 9px}.process-list p{font-size:11px}.care-grid{grid-template-columns:1fr;gap:30px}.care .eyebrow{font-size:9px;margin-bottom:14px}.warranty-number{margin-top:20px}.warranty-number strong{font-size:86px}.warranty-number>span{font-size:14px}.care-intro{font-size:11px}.care-promises>div{padding:20px 0;gap:20px}.care-promises h3{font-size:17px}.care-promises p{font-size:11px}.warranty-details{margin-top:0;padding-top:19px}.warranty-details summary{font-size:10px}.warranty-details p{font-size:10px}.online{grid-template-columns:1fr;gap:30px}.online-copy>.eyebrow{font-size:9px;margin-bottom:18px}.coming-soon{font-size:10px}.online h2{margin-top:17px}.online .section-description{font-size:12px}.availability{font-size:10px}.preparation{padding:27px 25px}.preparation h3{font-size:23px}.preparation li p{font-size:11px}.footer-top{flex-wrap:wrap;padding-block:30px;gap:25px}.footer-top .brand-mark{width:73px}.footer-top .brand-label{font-size:12px}.footer-top>p{order:3;flex-basis:100%;font-size:17px}.back-top{font-size:10px;gap:9px}.footer-bottom{gap:15px;font-size:9px;line-height:1.8}.footer-bottom>span:last-child{display:none}}
@media(max-width:360px){.wrap{width:calc(100% - 32px)}h1{font-size:37px}.hero-actions{gap:18px}.hero-principles{gap:15px}.hero-principles>*+*{padding-left:15px}.service h3{font-size:15px}.brand-label{font-size:12px}.hero-visual{min-height:300px}}

@media(max-width:760px){.service summary>p,.service-detail,.process-list p,.care-promises p,.preparation li p{font-size:12px}.availability{font-size:11px}.warranty-details p{font-size:11px}}
