:root{--paper:#f7f5f0;--ink:#292923;--muted:#707166;--line:#deddd5;--accent:#ae876e;--serif:'Iowan Old Style','Palatino Linotype','Songti SC',STSong,'Noto Serif CJK SC',SimSun,serif;font-family:Arial,'PingFang SC','Microsoft YaHei',sans-serif;color:var(--ink);font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:110px}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);font-size:14px;line-height:1.7}
button,input,select{font:inherit;color:inherit}
button,a{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
a{color:inherit;text-decoration:none}
button{cursor:pointer}button:disabled{cursor:default}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #8b6248;outline-offset:5px}
[hidden]{display:none!important}
.shell{width:min(1150px,calc(100% - 80px));margin:0 auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;left:15px;top:-70px;z-index:30;background:var(--ink);color:white;padding:10px 18px}.skip-link:focus{top:10px}
.site-header{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:#f7f5f0f5;backdrop-filter:blur(12px)}
.header-inner{height:78px;display:flex;align-items:center;gap:28px;width:min(1260px,calc(100% - 80px))}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--serif);font-size:30px;font-weight:700;line-height:1.1;white-space:nowrap}
.brand small{font:10px Arial,'Microsoft YaHei',sans-serif;color:var(--muted);margin-left:4px;letter-spacing:1px}
.brand-mark{display:grid;grid-template-columns:repeat(2,10px);gap:3px;transform:rotate(-9deg);width:24px;flex-shrink:0}
.brand-mark i{width:10px;height:10px;border-radius:2px 8px 2px 8px;background:var(--accent)}.brand-mark i:nth-child(2),.brand-mark i:nth-child(3){border-radius:8px 2px 8px 2px}
.site-header nav{display:flex;align-items:center;gap:28px;font-size:12px;color:#68685f;margin-left:auto}.site-header nav a{padding:8px 0}.site-header nav a:hover{color:var(--ink)}.site-header nav .nav-active{color:var(--ink);border-bottom:1px solid #afa797}
.header-cta,.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:29px;min-height:46px;padding:11px 22px;background:var(--ink);color:#faf9f5;border:1px solid var(--ink);border-radius:3px;font-size:12px;line-height:1.6}
.header-cta{gap:14px;min-height:42px;padding:9px 16px;font-size:11px}.primary-button:hover,.header-cta:hover{background:#45433a;border-color:#45433a}.primary-button>span{font-size:17px;line-height:1}
.hero{position:relative;isolation:isolate;min-height:690px;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-copy{position:relative;text-align:center;padding-top:42px;z-index:2}.eyebrow{display:flex;justify-content:center;align-items:center;gap:8px;font-size:9px;letter-spacing:1.8px;margin:0}.status-dot{display:inline-block;flex-shrink:0;width:4px;height:4px;background:#818872;border-radius:50%}
h1,h2{font-family:var(--serif);font-weight:400;letter-spacing:-2px}h1{font-size:86px;line-height:1.18;margin:28px 0 22px}h1 span{display:inline-block}
.hero-description{font-family:var(--serif);color:#6f7065;font-size:15px;margin:0;line-height:1.8}
.hero-art{position:absolute;z-index:-1;left:50%;top:125px;transform:translateX(-50%);width:100%;min-width:900px;height:auto;mix-blend-mode:multiply;mask-image:linear-gradient(transparent,#000 12%,#000 80%,transparent)}
.hero-actions{position:absolute;bottom:87px;left:0;right:0;display:flex;align-items:center;justify-content:center;gap:30px;z-index:2}.text-link{display:inline-flex;align-items:center;gap:15px;font-size:12px}.text-link:hover{color:#8c674d}
.hero-meta{position:absolute;bottom:26px;left:0;right:0;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:9px;color:#686b60;letter-spacing:.8px}.hero-meta>a{display:flex;gap:13px;align-items:center}.preview-label{display:flex;align-items:center;gap:7px;letter-spacing:.2px}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:35px}.section-kicker{font-size:9px;letter-spacing:1.5px;line-height:1.6;margin:0 0 24px;color:#4e5147}h2{font-size:48px;line-height:1.35;margin:0}.section-heading>p{font-size:12px;color:var(--muted);line-height:1.9;margin:0 0 7px}
.featured-section{padding-top:82px;padding-bottom:88px}.feature-tabs{display:flex;gap:9px;margin-bottom:12px}.feature-tabs button,.filter{border:1px solid #e3e0d8;background:#efede7;border-radius:24px;padding:9px 20px;font-size:12px;color:#68695e}.feature-tabs button[aria-pressed="true"],.filter.active{background:var(--ink);color:#faf9f5;border-color:var(--ink)}.feature-tabs button:hover,.filter:hover{border-color:#aaa697}
.featured-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(0,1fr);gap:28px;align-items:center}.card-gallery{min-width:0;overflow:hidden}.card-stage{position:relative;height:366px;perspective:1000px}
.metal-card{position:absolute;top:72px;left:50%;width:352px;height:224px;border:1px solid #9e8d68;border-radius:15px;overflow:hidden;color:#4b4638;background:linear-gradient(125deg,#c0b59d,#f5f0da 28%,#d2c9ac 44%,#f4ebd2 71%,#b1a483);box-shadow:inset 0 0 0 2px #fff6,inset 0 0 18px #fff8,0 12px 20px #38332612}
.metal-card:before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(4deg,#fff0 0px,#ffffff30 1px,#00000008 2px,#fff0 3px);pointer-events:none}
.metal-card[data-tone="silver"]{background:linear-gradient(120deg,#8c9caa,#e5eef3 25%,#9bb6cb 52%,#dce8ed 70%,#8d9fae);border-color:#8c9a9f;color:#293740}.metal-card[data-tone="dark"]{background:linear-gradient(125deg,#252a2a,#575e5f 34%,#32393a 55%,#646d6c 80%,#292e2f);border-color:#555b55;color:#f2efdf}
.metal-card{will-change:transform,opacity;backface-visibility:hidden}.card-stage{touch-action:pan-y;cursor:grab;user-select:none}.card-stage.is-dragging{cursor:grabbing}
.metal-brand{position:absolute;left:30px;top:24px;font-family:var(--serif);font-size:20px;letter-spacing:3px}.metal-name{position:absolute;left:30px;top:66px;font-size:34px;font-weight:500;line-height:1.04;letter-spacing:-.8px}.metal-orbit{position:absolute;width:245px;height:62px;border:1px solid #d8c593;border-radius:50%;left:78px;bottom:42px;transform:rotate(-23deg);box-shadow:0 1px 1px #fff8,inset 0 1px 1px #fff8}.metal-star{position:absolute;right:40px;top:60px;font-size:46px;color:#d4c092;text-shadow:1px 1px 1px #fff}.metal-card small{position:absolute;left:31px;bottom:19px;font-size:7px;letter-spacing:1.9px;opacity:.8}
.gallery-controls{display:flex;align-items:center;justify-content:center;gap:42px;margin-top:9px}.gallery-controls button{display:grid;place-items:center;width:41px;height:41px;border:1px solid #d6d3c9;border-radius:50%;background:transparent;font-size:21px;line-height:1}.gallery-controls button:hover{background:#eeebe2}.gallery-controls p{font-size:11px;text-align:center;min-width:60px;margin:0}.gallery-controls small{display:block;color:var(--muted);font-size:9px;margin-top:5px;letter-spacing:2px}
.featured-info{padding-left:4px}.featured-info .section-kicker{margin-bottom:11px}.featured-info h3{font-size:29px;line-height:1.3;font-weight:500;letter-spacing:-.9px;margin:0 0 20px}.featured-tagline{font-size:11px;color:var(--muted);margin:0 0 9px}.feature-option{position:relative;padding:13px 38px 13px 17px;background:var(--ink);color:#f9f8f4;border-radius:12px;font-size:13px}.feature-option small{display:block;font-size:10px;color:#d3d2c7;margin-top:3px}.feature-option>span:last-child{position:absolute;right:17px;top:22px}.feature-description{font-size:12px;color:var(--muted);margin:22px 0}.featured-price{display:flex;align-items:baseline;gap:7px;margin:0 0 18px}.featured-price>span{font-size:38px;letter-spacing:-1.5px;font-family:var(--serif)}.featured-price>small{font-size:11px;color:var(--muted)}.demo-pill{display:inline-block;font-size:10px;color:#71674e;background:#ebe7d9;padding:4px 9px}.featured-info>.primary-button{display:flex;width:max-content;margin-top:0;gap:25px}.feature-note{display:flex;gap:15px;color:var(--muted);font-size:10px;margin:16px 0 0}
.catalog-section{padding:73px 0 67px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.catalog-section .section-heading{margin-bottom:28px}.catalog-notice{display:flex;gap:10px;align-items:center;border:1px solid var(--line);padding:12px 15px;border-radius:3px;color:#6f7065;font-size:11px;margin-bottom:31px}.catalog-notice p{margin:0}.catalog-toolbar{display:flex;justify-content:space-between;align-items:center;gap:22px;margin-bottom:30px}.filters{display:flex;gap:9px;flex-shrink:0}.catalog-controls{display:flex;align-items:center;gap:9px}.search-box{display:flex;align-items:center;gap:8px;background:#fcfbf7;border:1px solid var(--line);padding:8px 12px;border-radius:3px}.search-box>span{font-size:25px;line-height:1;transform:rotate(-20deg);color:#6c7064}.search-box input{width:145px;min-width:0;border:0;outline:0;background:none;font-size:11px;padding:3px 0}.search-box input::placeholder{color:#72736a;opacity:1}.search-box:focus-within{outline:2px solid #8b6248;outline-offset:2px}.search-box input:focus-visible{outline:0}.sort-box select{border:1px solid var(--line);border-radius:3px;padding:11px 7px;background:transparent;font-size:11px;max-width:127px;color:#66685e}
.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.product-card{position:relative;min-width:0;min-height:282px;display:flex;flex-direction:column;background:#fcfbf8;border:1px solid var(--line);border-radius:5px;padding:25px 24px;transition:background .2s,border-color .2s}.product-card:hover{background:#fffefa;border-color:#aaa798}.product-visual{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.product-monogram{display:grid;place-items:center;border-radius:50%;width:43px;height:43px;background:var(--tile-bg);color:var(--tile-ink);font-size:25px;line-height:1;flex-shrink:0}.product-monogram.serif{font-family:Georgia,serif;font-style:italic}.card-category{font-size:10px;color:var(--muted)}.product-body{display:flex;flex-direction:column;flex:1}.product-body h3{font-weight:500;font-size:17px;line-height:1.4;margin:0 0 13px;letter-spacing:-.4px}.product-tagline{font-size:12px;color:var(--muted);margin:0 0 27px;line-height:1.8}.product-price{display:flex;align-items:baseline;gap:5px;margin-top:auto;margin-bottom:11px}.product-price strong{font-family:var(--serif);font-size:31px;font-weight:400;letter-spacing:-.9px;line-height:1.4}.product-price .currency{font-size:12px;margin-right:3px;letter-spacing:0}.product-price small{font-size:10px;color:var(--muted)}.product-bottom{display:flex;align-items:center;justify-content:space-between;gap:7px}.price-demo{display:flex;align-items:center;gap:6px;font-size:9px;color:var(--muted)}.price-demo:before{content:'';width:3px;height:3px;border-radius:50%;background:#8b9278}.product-open{display:flex;align-items:center;gap:7px;border:0;background:none;font-size:10px;padding:0;color:#606456}.product-open>span{display:grid;place-items:center;width:28px;height:28px;border:1px solid #deddd3;border-radius:50%;font-size:18px;color:var(--ink);line-height:1}.product-open:hover>span{background:var(--ink);color:white;border-color:var(--ink)}.catalog-footnote{font-size:10px;color:var(--muted);margin:22px 0 0}
.empty-state{text-align:center;padding:64px 16px;border:1px dashed #d4d0c3;border-radius:5px}.empty-state>span{font-size:40px;color:#8b8b7e}.empty-state h3{font-family:var(--serif);font-size:24px;font-weight:400;margin:6px 0}.empty-state p{color:var(--muted);font-size:12px;margin-bottom:20px}.secondary-button{border:1px solid #bcb7a8;border-radius:3px;padding:10px 17px;background:transparent;font-size:12px}
.how-section{padding-top:75px;padding-bottom:80px}.how-items{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px}.how-items article{padding:24px 0 0;border-top:1px solid var(--line)}.step-number{font-size:11px;color:#8b7964}.how-items h3{font-weight:500;font-size:17px;margin:17px 0 11px}.how-items p{font-size:12px;color:var(--muted);margin:0;line-height:1.9;max-width:300px}.closing-section{padding:64px 20px 72px;background:#ece9df;text-align:center;margin-bottom:65px;border-radius:3px}.closing-section .section-kicker{margin-bottom:20px}.closing-section h2{font-size:52px;line-height:1.4;margin-bottom:28px}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:35px;padding-bottom:28px}.site-footer .brand{font-size:25px}.site-footer p{font-size:11px;color:var(--muted);margin:15px 0 0}.footer-links{display:flex;gap:25px;font-size:11px;color:#616459}.site-footer>span{width:100%;border-top:1px solid #e7e3d9;padding-top:21px;font-size:9px;color:var(--muted)}
.product-dialog{padding:0;border:1px solid #d5d0c2;border-radius:10px;width:min(700px,calc(100% - 32px));max-height:calc(100dvh - 40px);box-shadow:0 25px 100px #211d1233;overflow:auto;color:var(--ink);background:var(--paper)}.product-dialog::backdrop{background:#24231b65;backdrop-filter:blur(5px)}.dialog-close{position:absolute;right:14px;top:14px;z-index:3;display:grid;place-items:center;width:32px;height:32px;border:1px solid #fff9;border-radius:50%;background:#fffc;font-size:24px;line-height:1}.detail-visual{position:relative;display:grid;place-items:center;background:var(--tile-bg);height:150px;overflow:hidden}.detail-visual:before{content:'';position:absolute;width:300px;height:100px;border:1px solid #fff9;border-radius:50%;transform:rotate(-20deg)}.detail-icon{font-size:65px;color:var(--tile-ink);line-height:1}.detail-icon.serif{font-family:Georgia,serif;font-style:italic}.detail-visual-label{position:absolute;bottom:14px;font-size:8px;letter-spacing:1.8px;color:#53604a}.detail-content{padding:28px 34px 32px}.detail-content .section-kicker{margin-bottom:12px}.detail-content h2{font-size:33px;letter-spacing:-.6px}.detail-tagline{font-size:12px;color:var(--muted);margin:8px 0 18px}.detail-price{display:flex;align-items:baseline;gap:7px;margin-bottom:18px}.detail-price>span:first-child{font-family:var(--serif);font-size:33px;line-height:1.3}.detail-price small{font-size:11px;color:var(--muted)}.detail-price .demo-pill{margin-left:7px;align-self:center}.detail-description{font-size:13px;color:#64675b;line-height:1.9}.detail-features{padding-left:19px;font-size:12px;color:#686c5f;line-height:2}.detail-notice{padding:14px 16px;background:#eeebe1;margin:21px 0 17px;border-left:2px solid #a89879}.detail-notice strong{font-size:11px;font-weight:500;color:#555c4c}.detail-notice p{font-size:11px;color:#6b6d61;line-height:1.8;margin:5px 0 0}.unavailable-button{width:100%;padding:13px;background:#e5e2d7;color:#737468;font-size:12px;border:0;border-radius:3px}
@media(min-width:1700px){.hero{min-height:760px}.hero-art{top:90px}.hero-copy{padding-top:62px}.hero-actions{bottom:102px}}
@media(max-width:1050px){.header-inner{gap:20px}.brand small{display:none}.site-header nav{gap:22px}h1{font-size:72px}.hero{min-height:630px}.hero-art{top:163px}.hero-actions{bottom:74px}.hero-meta{font-size:8px}.featured-layout{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr)}.metal-card{width:310px;height:205px}.metal-name{font-size:30px}.metal-orbit{width:210px;left:75px}.catalog-toolbar{align-items:flex-start;flex-direction:column}.catalog-controls{width:100%}.search-box{flex:1}.search-box input{width:100%}.product-card{padding:22px 19px}.featured-info h3{font-size:26px}}
@media(max-width:760px){.shell{width:calc(100% - 44px)}.header-inner{width:calc(100% - 44px);height:70px;gap:15px}.brand{font-size:25px}.site-header nav{gap:17px;font-size:11px}.header-cta{display:none}.hero{min-height:650px}.hero-copy{padding-top:45px}h1{font-size:65px}.hero-art{width:1000px;top:207px}.hero-description{font-size:13px}.hero-actions{bottom:86px}.hero-meta{bottom:23px;flex-wrap:wrap;gap:9px}.hero-meta>span:first-child{display:none}h2{font-size:40px;letter-spacing:-1.5px}.section-kicker{font-size:8px;letter-spacing:1.1px;margin-bottom:18px}.featured-section{padding-top:59px;padding-bottom:57px}.featured-layout{grid-template-columns:1fr;gap:32px}.card-stage{height:340px}.metal-card{width:345px;height:218px;top:63px}.featured-info{padding:0;max-width:480px;width:100%;margin:auto}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.catalog-section{padding:56px 0}.product-card{min-height:275px;padding:23px 19px}.catalog-section h2{font-size:38px}.how-section{padding:58px 0}.how-items{gap:23px}.how-items h3{font-size:15px}.how-items p{font-size:11px}.closing-section{padding:47px 18px 51px;margin-bottom:48px}.closing-section h2{font-size:45px}.site-footer{gap:24px}.footer-links{gap:20px}}
@media(max-width:500px){.header-inner{height:68px}.brand{font-size:24px;gap:9px}.brand-mark{grid-template-columns:repeat(2,8px);width:20px;gap:2px}.brand-mark i{width:8px;height:8px}.site-header nav{gap:14px;font-size:10px}.site-header nav a:first-child{display:none}.hero{min-height:614px}.hero-copy{padding-top:42px}.eyebrow{font-size:7px;letter-spacing:1.1px;gap:6px}h1{font-size:54px;line-height:1.25;letter-spacing:-2px;margin:24px 0 17px}h1 span{display:block}.hero-description{font-size:12px;max-width:270px;line-height:1.9;margin:auto}.hero-art{width:920px;min-width:0;top:235px}.hero-actions{bottom:77px;gap:22px}.primary-button{font-size:11px;padding:11px 17px;gap:22px;min-height:43px}.text-link{font-size:11px;gap:9px}.hero-meta{font-size:8px;gap:10px;letter-spacing:.2px}.preview-label{gap:5px}.hero-meta>a{gap:7px}.section-heading{display:block;margin-bottom:26px}h2{font-size:37px;line-height:1.4}.section-heading>p{margin:17px 0 0;font-size:11px}.featured-section{padding-top:48px;padding-bottom:45px}.feature-tabs{gap:7px}.feature-tabs button{font-size:11px;padding:8px 18px}.card-stage{height:292px;margin:0 -15px}.metal-card{width:275px;height:177px;top:56px;border-radius:12px}.metal-brand{font-size:16px;left:23px;top:19px}.metal-name{font-size:29px;left:23px;top:52px}.metal-orbit{width:200px;height:48px;left:60px;bottom:31px}.metal-star{font-size:36px;right:28px;top:50px}.metal-card small{font-size:6px;left:24px;bottom:15px;letter-spacing:1px}.gallery-controls{gap:35px;margin-top:0}.gallery-controls button{width:36px;height:36px;font-size:19px}.featured-layout{gap:37px}.featured-info h3{font-size:27px}.featured-price>span{font-size:37px}.catalog-section{padding:44px 0}.catalog-section h2{font-size:34px}.catalog-notice{padding:12px;font-size:10px;margin-bottom:23px;align-items:flex-start}.catalog-notice>.status-dot{margin-top:7px}.catalog-toolbar{gap:16px;margin-bottom:23px}.filters{gap:6px;width:100%;justify-content:space-between}.filter{padding:8px 13px;font-size:10px}.catalog-controls{gap:8px}.search-box{padding:7px 10px}.search-box input{font-size:10px}.sort-box select{font-size:10px;padding:10px 5px;max-width:116px}.product-grid{grid-template-columns:1fr;gap:13px}.product-card{min-height:256px;padding:23px}.product-visual{margin-bottom:18px}.product-body h3{font-size:18px;margin-bottom:10px}.product-tagline{font-size:12px;margin-bottom:24px}.product-price strong{font-size:32px}.product-open{font-size:11px}.catalog-footnote{font-size:9px;margin-top:18px}.how-section{padding:46px 0}.how-section .section-heading>.text-link{margin-top:18px}.how-items{grid-template-columns:1fr;gap:25px}.how-items article{padding-top:19px}.how-items h3{font-size:17px;margin-top:12px}.how-items p{font-size:12px;max-width:none}.closing-section{padding:40px 15px 43px;margin-bottom:40px}.closing-section h2{font-size:38px;letter-spacing:-1.5px}.site-footer{padding-top:27px;gap:25px}.site-footer .brand{font-size:25px}.footer-links{width:100%;gap:28px}.site-footer>span{font-size:9px;padding-top:18px}.detail-content{padding:25px 23px}.detail-content h2{font-size:29px}.detail-visual{height:135px}.detail-icon{font-size:57px}.detail-price>span:first-child{font-size:31px}.detail-price .demo-pill{font-size:9px;margin-left:2px}.detail-price small{font-size:10px}}
@media(max-width:360px){.shell,.header-inner{width:calc(100% - 34px)}.site-header nav{gap:11px}h1{font-size:48px}.hero-actions{gap:15px}.hero-meta{font-size:7px}.filter{padding:8px 10px}.metal-card{width:248px;height:164px}.metal-orbit{width:165px}.metal-name{font-size:26px}.catalog-section h2{font-size:30px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}.metal-card,.product-card{transition:none}}
button:not(:disabled):active,.primary-button:active,.header-cta:active{transform:scale(.96)}