/* ZYBP · Clear Matter / static, responsive homepage */
:root{--ink:#172940;--muted:#596b7f;--blue:#163fbd;--red:#e71936;--line:rgba(68,106,143,.19);--paper:#f3f7fb;--glass:rgba(255,255,255,.55);--radius:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:112px}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.8 "Microsoft YaHei","PingFang SC",Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%;object-fit:contain}h1,h2,p{margin:0}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid var(--blue);outline-offset:6px}::selection{background:#c5def5;color:#0b234a}.wrap{width:min(1320px,calc(100% - 112px));margin-inline:auto}.mono{font-family:Consolas,monospace}.skip-link{position:fixed;left:20px;top:-100px;background:#fff;padding:12px;z-index:100}.skip-link:focus{top:12px}.notice{padding:7px 24px;text-align:center;font-size:12px;color:#596c7d;background:#e8eef5;border-bottom:1px solid var(--line)}.notice strong{font-weight:500}
header{position:sticky;top:0;z-index:50;background:rgba(250,253,255,.86);border-bottom:1px solid rgba(255,255,255,.9);box-shadow:0 4px 20px #35577b08;backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px)}.nav{height:100px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:18px;flex-shrink:0}.brand img{width:114px;height:64px}.brand .name{font-size:16px;font-weight:600;line-height:1.7;letter-spacing:.03em}.brand small{display:block;font-size:10px;letter-spacing:.07em;color:var(--muted);font-weight:400}.nav-links{display:flex;align-items:center;gap:24px;font-size:14px}.nav-links a{white-space:nowrap;position:relative;padding-block:12px}.nav-links a::after{content:"";position:absolute;bottom:5px;left:0;width:100%;height:2px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .2s}.nav-links a:hover::after,.nav-links a[aria-current]::after{transform:scaleX(1)}.nav-links a:last-child{padding:10px 17px;border:1px solid var(--line);border-radius:100px}.burger{display:none;border:1px solid var(--line);background:transparent;border-radius:12px;min-width:48px;min-height:48px;padding:11px;cursor:pointer;position:relative}.burger>span:not(.menu-label){width:23px;height:1.5px;background:var(--ink);display:block;margin:5px 0}.menu-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
section{padding:116px 0;position:relative}section:target{scroll-margin-top:0}.hero{padding:84px 0 64px;background:radial-gradient(ellipse at 84% 44%,#d9e9fa 0%,transparent 48%),radial-gradient(ellipse at 55% 90%,#efe4ed 0%,transparent 33%),linear-gradient(115deg,#f7fafc,#eef5fb);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.07fr 1fr;gap:58px;align-items:center}.eyebrow{display:flex;align-items:center;gap:14px;font-size:13px;letter-spacing:.12em;color:#526a82;margin-bottom:26px}.eyebrow::before{content:"";width:25px;height:2px;background:var(--red)}.headline{font-size:clamp(38px,4.2vw,62px);font-weight:500;line-height:1.35;letter-spacing:-.045em}.headline em{font-style:normal;color:var(--blue);font-weight:600}.headline-last{font-weight:500}.hero-summary{font-size:16px;color:var(--muted);line-height:1.9;margin-top:23px}.cta-row{display:flex;flex-wrap:wrap;gap:16px;margin-top:31px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 24px;min-height:52px;border:1px solid var(--line);border-radius:100px;font-size:14px;font-weight:500;transition:transform .2s,background .2s}.btn:hover{transform:translateY(-3px)}.btn-primary{background:var(--ink);border-color:var(--ink);color:#fff;box-shadow:0 12px 22px #18345116}.btn-primary:hover{background:var(--blue)}.btn-ghost{background:#ffffff50}.btn-ghost:hover{background:#fff}.trust-line{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:28px;color:#5a6b7d;font-size:12px}.trust-line span+span{border-left:1px solid var(--line);padding-left:18px}
.hero-window{min-height:530px;position:relative;border-radius:26px;border:1px solid #fff;background:linear-gradient(135deg,#ffffff80,#ffffff18);box-shadow:inset 0 0 0 1px #a9c6dc33,0 30px 65px -40px #3a668f70;isolation:isolate;overflow:hidden}.window-top,.window-bottom{position:absolute;z-index:3;left:28px;right:28px;display:flex;justify-content:space-between;gap:15px;align-items:center;font-size:12px;color:#4d6680;letter-spacing:.08em}.window-top{top:24px;font-family:Consolas,monospace}.window-bottom{bottom:24px;letter-spacing:.02em}.slot-label{border:1px solid #fff9;padding:3px 10px;border-radius:20px;background:#fff5;font-size:12px}.type-study{position:absolute;left:30px;top:103px;font-family:Arial,sans-serif;font-weight:700;font-size:clamp(86px,10.5vw,154px);line-height:.89;letter-spacing:-.07em;color:#315a96}.glass-layer{position:absolute;z-index:2;inset:87px 24px 88px 44%;border-radius:18px;background:linear-gradient(117deg,#ffffff8f,#ffffff15 46%,#b8d4ec3f);border:1px solid #ffffffe6;box-shadow:inset 3px 1px 4px #fff,8px 15px 35px #3e669429,inset -2px -2px 5px #84a9c359;backdrop-filter:blur(13px);-webkit-backdrop-filter:blur(13px);transform:rotate(9deg)}.glass-layer span{position:absolute;bottom:25px;left:24px;writing-mode:vertical-rl;letter-spacing:.36em;font-size:13px;color:#315177}.hero-window::after{content:"";position:absolute;bottom:-8%;right:-25%;width:80%;height:60%;background:radial-gradient(ellipse,#e799a543,transparent 65%);z-index:-1}
.stats{background:#ffffff80;border-block:1px solid #fff}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}.stat-item{padding:35px 20px 37px;border-right:1px solid var(--line)}.stat-item:first-child{padding-left:0}.stat-item:last-child{border:0;padding-left:34px}.stat-item:nth-child(2),.stat-item:nth-child(3){padding-left:34px}.stat-num{font:400 clamp(30px,3.2vw,47px)/1.2 Arial,sans-serif;letter-spacing:-.05em;white-space:nowrap}.stat-num sup{font-size:17px;font-weight:400;margin-left:7px;letter-spacing:0;color:#6a8196}.stat-label{margin-top:8px;font-size:14px;color:var(--muted)}
.sec-head{position:relative;max-width:820px;margin-bottom:50px;padding-left:68px}.section-index{position:absolute;left:0;top:-5px;font:300 23px/1.5 Arial,sans-serif;color:#819ab3}.sec-eyebrow{display:block;font:12px/1.6 Arial,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:#667d93;margin-bottom:16px}.sec-title{font-size:clamp(29px,3.1vw,42px);line-height:1.4;letter-spacing:-.035em;font-weight:500;margin-bottom:19px}.sec-desc,.lede{font-size:16px;line-height:1.95;color:var(--muted)}.lede{margin-top:18px}.chain-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:25px}.chain-arrow{display:none}.chain-card{padding:30px 0;border-top:1px solid #8caac457}.cc-tag{display:block;font:12px/1.5 Consolas,monospace;letter-spacing:.12em;color:var(--blue);margin-bottom:26px}.cc-title{font-size:21px;font-weight:500;margin-bottom:12px}.cc-desc{font-size:15px;line-height:1.9;color:var(--muted)}.chain-note{font-size:14px;color:var(--muted);border-top:1px solid var(--line);padding-top:25px;margin-top:18px}
#materials{background:linear-gradient(135deg,#e7f0f9,#f6f9fc 60%,#eaf1f9);border-block:1px solid #fff}.mat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}.mat-card{grid-column:span 2;position:relative;padding:14px 14px 25px;border-radius:var(--radius);background:var(--glass);border:1px solid #fff;box-shadow:0 12px 32px -25px #3e6489;transition:transform .25s,box-shadow .25s}.mat-card:nth-child(1),.mat-card:nth-child(2){grid-column:span 3}.mat-card:hover,.prod-card:hover{transform:translateY(-5px);box-shadow:0 22px 40px -27px #34587b77}.mat-card .ph-img{aspect-ratio:1.8}.mat-card:nth-child(n+3) .ph-img{aspect-ratio:1.8}.mat-code{display:block;font-size:12px;letter-spacing:.12em;color:#6c8297;margin:22px 12px 7px}.mat-name{font-size:21px;margin:0 12px 9px;font-weight:500}.mat-desc{font-size:15px;color:var(--muted);margin:0 12px;line-height:1.9}.ph-img{position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;aspect-ratio:4/3;background:linear-gradient(132deg,#ffffffaf,#dce8f1a6);border:1px solid #fff;border-radius:14px;color:#7a91a8}.ph-img::before,.ph-img::after{content:"";position:absolute;pointer-events:none}.ph-img::before{inset:14px;border:1px solid #ffffff99;border-radius:5px}.ph-img::after{width:150%;height:65%;top:-26%;left:-35%;background:linear-gradient(0deg,transparent,#ffffff70);transform:rotate(-30deg)}.ph-cross{font-size:30px;font-weight:200;line-height:1;opacity:.7}.ph-caption{font-size:14px;color:#6f8398}.ph-tag{position:absolute;bottom:17px;right:22px;font-size:12px;color:#6e8498}.mat-card:nth-child(2) .ph-img{background:linear-gradient(120deg,#f7fbff,#d4e5f9)}.mat-card:nth-child(4) .ph-img{background:radial-gradient(ellipse at 20% 80%,#e7e2ed,transparent),linear-gradient(150deg,#fff,#deeaf1)}
.video-slot{width:100%;aspect-ratio:2.8;margin-top:30px;border-radius:var(--radius);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 75% 50%,#31577999,transparent 60%),linear-gradient(125deg,#1d3248,#182938);color:#fff;border:1px solid #4b657b}.video-slot::before{content:"";position:absolute;inset:20px;border:1px solid #ffffff15;border-radius:10px}.video-play{width:65px;height:65px;border:1px solid #ffffff50;background:#ffffff0d;border-radius:50%;display:flex;align-items:center;justify-content:center}.video-play::after{content:"";border-left:12px solid #e5eef5;border-top:7px solid transparent;border-bottom:7px solid transparent;margin-left:4px}.video-label{position:absolute;bottom:27px;left:31px}.vl-title{font-size:19px;letter-spacing:.03em}.vl-sub{font-size:13px;color:#adbfcd;margin-top:3px}.video-tag{position:absolute;top:25px;right:30px;font-size:12px;letter-spacing:.06em;color:#d3dfe8}.video-tag::before{content:"—";margin-right:10px}
#custom{background:#fafcfd}.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px 26px}.prod-card{min-width:0;border-radius:16px;transition:transform .25s,box-shadow .25s;padding:0 0 20px}.prod-card:first-child{grid-column:span 2;display:grid;grid-template-columns:1.25fr 1fr;grid-template-rows:auto auto auto 1fr;gap:0 26px;background:linear-gradient(130deg,#eff5fa,#e7eef7);padding:18px}.prod-card:first-child .ph-img{grid-row:1/5;height:100%;min-height:250px;aspect-ratio:auto}.prod-card:first-child .prod-idx{margin-top:38px}.prod-card:first-child .prod-tag{align-self:start;justify-self:start}.prod-card .ph-img{margin-bottom:19px}.prod-idx{display:block;font-size:12px;letter-spacing:.12em;color:#74899c;margin-bottom:10px}.prod-name{font-size:21px;font-weight:500;margin-bottom:10px}.prod-desc{font-size:15px;color:var(--muted);line-height:1.9}.prod-tag{display:inline-block;margin-top:17px;border:1px solid var(--line);padding:3px 12px;border-radius:40px;font-size:12px;color:#456483}.prod-card:first-child .ph-img{margin-bottom:0}
#process{background:#eaf1f8}.process-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;border-block:1px solid var(--line);background:var(--line)}.proc-step{background:#eff5fa;padding:26px;display:flex;align-items:center;gap:20px}.ps-num{font:12px Arial,sans-serif;color:#7d92a6}.ps-name{font-size:16px;font-weight:500}.process-note{margin-top:22px;font-size:14px;color:var(--muted)}
#cooperation{background:linear-gradient(120deg,#f7fafc,#edf4fb)}.moq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px}.moq-card{border:1px solid white;border-radius:var(--radius);padding:38px;background:linear-gradient(125deg,#ffffffb0,#dbe9f6a6);box-shadow:inset 0 1px 0 #fff,0 22px 45px -35px #31516e}.moq-num{font:400 86px/1.2 Arial,sans-serif;letter-spacing:-.06em;color:var(--blue)}.moq-num span{font:400 19px "Microsoft YaHei",sans-serif;letter-spacing:0;margin-left:13px;color:var(--ink)}.moq-sub{font-size:12px;letter-spacing:.14em;color:#6b8197;margin-top:10px}.moq-line{border-top:1px solid var(--line);margin-top:30px;padding-top:22px;font-size:15px;color:var(--muted)}.mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px 34px}.mode-card{padding:15px 0;border-top:1px solid var(--line)}.mode-name{font-size:21px;margin-bottom:10px}.mode-desc{font-size:15px;color:var(--muted)}
#qualification{background:#fff}.qual-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}.qual-card{grid-column:span 2;display:flex;gap:20px;padding:28px;border:1px solid var(--line);border-radius:16px;background:#f7fafc}.qual-card:nth-child(n+4){grid-column:span 3}.qual-badge{font-size:13px;flex-shrink:0;color:var(--blue);padding-top:5px;letter-spacing:.08em}.qual-title{font-size:19px;margin-bottom:9px;line-height:1.6}.qual-desc{font-size:15px;color:var(--muted);line-height:1.9}.badges{padding:30px 0;background:#edf3f9;border-block:1px solid var(--line)}.badge-row{display:flex;flex-wrap:wrap;gap:12px 30px;justify-content:center}.badge{font-size:13px;color:#536c82}.badge::before{content:"✓";margin-right:8px;color:var(--blue)}
#contact{background:radial-gradient(ellipse at 100% 100%,#d8e8f6,transparent 60%),#f5f9fc}.contact-cards{display:grid;grid-template-columns:1.1fr 1.15fr 1.25fr 1fr;gap:28px}.contact-card{min-width:0;padding-top:24px;border-top:1px solid var(--line)}.cc-icon{width:25px;height:25px;color:#597a97;margin-bottom:20px}.cc-icon svg{width:25px;height:25px}.ci-label{font-size:13px;color:var(--muted);margin-bottom:12px}.ci-value{font-size:17px;line-height:1.9;overflow-wrap:anywhere}.ci-value a{display:block}.ci-value a:hover{color:var(--blue)}.ci-note{font-size:13px;color:var(--muted);margin-top:10px}footer{background:#e6eef6;border-top:1px solid var(--line);padding-top:38px}.foot-top{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-bottom:32px}.foot-brand{display:flex;gap:20px;align-items:center;font-size:15px}.foot-brand img{width:95px;height:52px}.foot-links{display:flex;flex-wrap:wrap;gap:20px;font-size:13px;color:var(--muted)}.foot-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;border-top:1px solid var(--line);font-size:12px;color:#657b8f}.foot-icp{padding:14px 0 25px;font-size:12px;color:#657b8f}.foot-notice{border-top:1px solid var(--line);border-bottom:0}
@media(min-width:1550px){.hero{padding-top:100px;padding-bottom:82px}.hero-window{min-height:560px}}
@media(max-width:1200px){.wrap{width:calc(100% - 72px)}.nav-links{gap:16px}.brand .name{font-size:14px}.brand img{width:96px}.hero-grid{gap:30px}.hero-window{min-height:480px}.headline{font-size:46px}.type-study{font-size:120px}.trust-line{gap:10px;font-size:12px}.trust-line span+span{padding-left:10px}.qual-card{padding:23px;gap:14px}.proc-step{padding:24px 16px;gap:14px}}
@media(max-width:1120px){.nav{height:86px}.burger{display:block}.nav-links{display:none;position:absolute;top:86px;left:0;right:0;background:#f8fbfdf5;backdrop-filter:blur(22px);padding:18px 36px 26px;box-shadow:0 18px 24px #18345117;border-bottom:1px solid #fff}.nav-links.is-open{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px}.nav-links a{padding:12px}.nav-links a:last-child{border-radius:10px}html{scroll-padding-top:95px}.brand .name{font-size:16px}.hero-window{min-height:470px}.headline{font-size:42px}.hero-summary{font-size:15px}.type-study{font-size:105px;top:120px}.window-top{font-size:10px}.qual-card{grid-column:span 3}.qual-card:last-child{grid-column:span 6}.contact-cards{grid-template-columns:1fr 1fr;gap:32px}.foot-top{align-items:flex-start;flex-direction:column}}
@media(max-width:800px){.wrap{width:calc(100% - 48px)}section{padding:78px 0}.hero{padding:52px 0 40px}.hero-grid{grid-template-columns:1fr;gap:36px}.headline{font-size:clamp(36px,6.7vw,52px)}.headline br:last-of-type{display:none}.headline-last{margin-left:0}.hero-window{min-height:380px}.type-study{font-size:126px;top:64px;left:9%;line-height:.9}.glass-layer{inset:63px 40px 66px 45%;transform:rotate(8deg)}.window-top{font-size:12px}.hero-summary br{display:none}.stats-grid{grid-template-columns:1fr 1fr}.stat-item,.stat-item:first-child,.stat-item:last-child,.stat-item:nth-child(2),.stat-item:nth-child(3){padding:25px 20px}.stat-item:nth-child(odd){padding-left:0}.stat-item:nth-child(even){border-right:0}.stat-item:nth-child(-n+2){border-bottom:1px solid var(--line)}.stat-num{font-size:36px}.sec-head{padding-left:44px;margin-bottom:35px}.section-index{font-size:18px;top:0}.sec-title{font-size:30px}.chain-row{grid-template-columns:1fr;gap:0}.chain-card{display:grid;grid-template-columns:100px 1fr;gap:0 20px;padding:25px 0}.cc-tag{grid-row:1/3;margin:5px 0}.cc-desc{grid-column:2}.mat-grid{grid-template-columns:1fr 1fr;gap:17px}.mat-card,.mat-card:nth-child(1),.mat-card:nth-child(2){grid-column:span 1}.mat-card:last-child{grid-column:span 2}.mat-card:last-child .ph-img{aspect-ratio:3}.mat-name{font-size:19px}.video-slot{aspect-ratio:2.1}.prod-grid{grid-template-columns:1fr 1fr;gap:28px 22px}.prod-card:first-child{grid-column:span 2}.process-flow{grid-template-columns:repeat(2,1fr)}.proc-step{padding:21px}.moq-grid{grid-template-columns:1fr;gap:30px}.moq-card{padding:30px}.moq-num{font-size:70px}.qual-grid{gap:15px}.qual-card{flex-direction:column;gap:10px;padding:22px}.qual-badge{padding:0}.foot-bottom{flex-direction:column;gap:7px}}
@media(max-width:520px){.wrap{width:calc(100% - 36px)}.notice{font-size:12px;padding:6px 18px;line-height:1.6}.nav{height:76px;gap:12px}.brand{gap:10px}.brand img{width:76px;height:46px}.brand .name{font-size:13px;letter-spacing:0}.brand small{font-size:8px;letter-spacing:0}.nav-links{top:76px;padding-inline:18px}.burger{min-width:44px;min-height:44px}.hero{padding-top:39px}.eyebrow{font-size:12px;letter-spacing:.06em;gap:10px;margin-bottom:20px}.headline{font-size:36px;line-height:1.4;letter-spacing:-.055em}.headline br:last-of-type{display:block}.hero-summary{font-size:15px;margin-top:20px}.cta-row{gap:10px;margin-top:25px}.btn{font-size:14px;padding:12px 19px}.trust-line{gap:8px 12px;margin-top:22px}.trust-line span+span{border:0;padding-left:0}.hero-window{min-height:340px;border-radius:20px}.window-top,.window-bottom{left:20px;right:20px;font-size:11px}.window-top{top:19px}.window-bottom{bottom:20px}.type-study{font-size:103px;left:22px;top:75px}.glass-layer{inset:62px 21px 72px 46%;border-radius:12px}.glass-layer span{font-size:12px;left:17px;bottom:18px}.stat-num{font-size:32px}.stat-num sup{font-size:14px;margin-left:4px}.stat-label{font-size:13px}.stat-item,.stat-item:first-child,.stat-item:last-child,.stat-item:nth-child(2),.stat-item:nth-child(3){padding-block:25px}.sec-head{padding-left:0}.section-index{position:static;display:block;margin-bottom:10px;font-size:16px}.sec-eyebrow{font-size:11px;margin-bottom:12px;letter-spacing:.1em}.sec-title{font-size:28px;line-height:1.45}.sec-desc,.lede{font-size:16px;line-height:1.9}.chain-card{grid-template-columns:1fr}.cc-tag{grid-row:auto;margin-bottom:15px}.cc-desc{grid-column:1}.cc-title{font-size:20px}.mat-grid{grid-template-columns:1fr}.mat-card,.mat-card:nth-child(1),.mat-card:nth-child(2),.mat-card:last-child{grid-column:span 1}.mat-card .ph-img,.mat-card:last-child .ph-img{aspect-ratio:1.85}.mat-name{font-size:21px}.mat-desc{font-size:15px}.video-slot{aspect-ratio:1.5}.video-play{width:52px;height:52px;margin-top:-20px}.video-label{bottom:23px;left:22px}.vl-title{font-size:17px}.vl-sub{font-size:12px}.video-tag{right:22px;top:22px}.prod-grid{grid-template-columns:1fr;gap:32px}.prod-card:first-child{display:block;grid-column:span 1;padding:14px 14px 23px}.prod-card:first-child .ph-img{min-height:0;aspect-ratio:1.4;height:auto;margin-bottom:20px}.prod-card:first-child .prod-idx{margin-top:0}.prod-card:not(:first-child) .ph-img{aspect-ratio:1.55}.prod-card{padding-bottom:8px}.prod-name{font-size:21px}.process-flow{grid-template-columns:1fr 1fr}.proc-step{padding:22px 12px;gap:12px}.ps-name{font-size:15px}.moq-num{font-size:72px}.mode-grid{gap:20px}.mode-name{font-size:19px}.qual-grid{grid-template-columns:1fr}.qual-card,.qual-card:nth-child(n+4),.qual-card:last-child{grid-column:span 1}.qual-card{flex-direction:row;gap:18px}.qual-badge{font-size:12px;padding-top:5px}.contact-cards{grid-template-columns:1fr;gap:25px}.contact-card{position:relative;padding-left:46px}.cc-icon{position:absolute;left:0;top:26px}.ci-label{margin-bottom:8px}.ci-value{font-size:18px}.badge-row{justify-content:flex-start;gap:12px 20px}.foot-links{gap:14px 20px}.foot-brand{gap:14px;font-size:14px}.foot-brand img{width:80px}.foot-top{gap:23px}.foot-bottom{line-height:1.8}}
.hero-carousel{min-width:0;touch-action:pan-y pinch-zoom;cursor:grab;background:none;border:0;box-shadow:none;overflow:visible}
.hero-carousel::after{display:none}.hero-carousel:focus-visible{outline:2px solid #365a7c;outline-offset:9px}
.hero-slides{position:relative;min-height:inherit;perspective:1100px;user-select:none;-webkit-user-select:none}
.hero-slide{position:absolute;inset:8px 22px 76px 22px;min-width:0;min-height:0;overflow:hidden;isolation:isolate;border-radius:24px;border:1px solid #fff;background:linear-gradient(135deg,#f9fcff,#eaf2fb 62%,#eee9f0);box-shadow:inset 0 0 0 1px #afcadd22,0 16px 32px -22px #284f7b55;transform-origin:50% 70%;transition:transform 1.25s cubic-bezier(.4,0,.2,1);will-change:transform}
.hero-slide.is-front{box-shadow:inset 0 0 0 1px #afcadd22,0 28px 55px -30px #284f7b60}
.hero-carousel .window-bottom{bottom:25px}
.hero-carousel .glass-layer{bottom:89px;top:68px}
.hero-carousel .type-study{top:84px;font-size:clamp(86px,9.5vw,140px)}
.hero-slide-display{background:linear-gradient(135deg,#fdf9fc,#f0e5ed 70%,#e9edf7)}
.hero-slide-display .type-study{color:#79566e;font-size:clamp(78px,8.5vw,126px)}
.hero-slide-display .glass-layer{background:linear-gradient(117deg,#ffffffa8,#e9d9e51c 55%,#dcbdcc26)}
.hero-slide-guide{background:linear-gradient(135deg,#f6fbff,#dcecff 72%,#edf5fb)}.hero-slide-guide .type-study{color:#2f6f9d}.hero-slide-guide .glass-layer{background:linear-gradient(117deg,#fff,#cbe4fa25 58%,#aad8f34d)}
.hero-slide-forming{background:linear-gradient(135deg,#faf8ff,#e7e0f4 72%,#f2edf8)}.hero-slide-forming .type-study{color:#64568d}.hero-slide-forming .glass-layer{background:linear-gradient(117deg,#fff,#e6dbf23b 60%,#c9bce052)}
.hero-slide-cloud{background:linear-gradient(135deg,#f7fbfc,#dce9ef 70%,#edf1f6)}.hero-slide-cloud .type-study{color:#476675}.hero-slide-cloud .glass-layer{background:linear-gradient(117deg,#fff,#dbe9ea30 60%,#c0d6da52)}
.hero-slide-ps{background:linear-gradient(135deg,#fffaf6,#f1e5d9 70%,#f3edf0)}.hero-slide-ps .type-study{color:#8b6245;font-size:clamp(67px,7.7vw,112px)}.hero-slide-ps .glass-layer{background:linear-gradient(117deg,#fff,#eee0d338 58%,#ddc4b052)}
.carousel-controls{position:absolute;bottom:15px;left:24px;right:24px;display:flex;align-items:center;gap:12px;border-top:1px solid #ffffffd1;padding-top:10px;z-index:4;cursor:default}
.carousel-arrow{border:1px solid #fff;background:#ffffff80;box-shadow:0 3px 9px #3a668f0d;width:44px;height:44px;padding:11px;border-radius:50%;color:#365a7c;cursor:pointer;flex-shrink:0;display:grid;place-items:center;transition:background .2s}
.carousel-arrow svg{width:21px;height:21px}.carousel-arrow:hover:not(:disabled){background:white}.carousel-arrow:disabled{opacity:.3;cursor:default}
.carousel-dots{display:flex;align-items:center;justify-content:center;margin-left:auto;gap:0}
.carousel-dots button{width:36px;height:44px;padding:0;display:grid;place-items:center;border:0;background:transparent;cursor:pointer}
.carousel-dots button::before{content:"";width:6px;height:6px;border-radius:10px;background:#6d879b66;transition:width .25s,background .25s}
.carousel-dots button[aria-current]::before{width:22px;background:#365a7c}
.carousel-count{font:12px/1.5 Consolas,monospace;letter-spacing:.1em;color:#56718a;margin-right:auto;white-space:nowrap}
.hero-carousel.is-dragging{cursor:grabbing}.hero-carousel.is-dragging .hero-slide{transition:none}
@media(max-width:1120px){.hero-carousel .type-study{font-size:105px;top:83px}.hero-carousel .hero-slide-display .type-study{font-size:93px}}
@media(max-width:800px){.hero-carousel{min-height:440px}.hero-carousel .type-study{font-size:105px;top:59px}.hero-carousel .hero-slide-display .type-study{font-size:96px}.hero-carousel .glass-layer{inset:54px 30px 84px 45%}.hero-carousel .window-bottom{bottom:25px}}
@media(max-width:520px){.hero-carousel{min-height:400px}.hero-slide{inset:8px 34px 76px 10px;border-radius:19px}.hero-carousel .type-study{font-size:87px;top:71px;left:18px}.hero-carousel .hero-slide-display .type-study{font-size:76px}.hero-carousel .hero-slide-ps .type-study{font-size:62px}.hero-carousel .glass-layer{inset:60px 19px 77px 46%}.hero-carousel .glass-layer span{letter-spacing:.13em;bottom:15px}.hero-carousel .window-bottom{bottom:22px;left:16px;right:16px;font-size:11px;gap:8px}.carousel-controls{left:10px;right:10px;bottom:13px;gap:3px}.carousel-arrow{width:40px;height:40px;padding:10px}.carousel-dots button{width:20px;height:40px}.carousel-dots button[aria-current]::before{width:15px}.carousel-count{font-size:10px;margin-inline:3px}.hero-carousel .window-top{left:16px;right:16px;gap:8px;font-size:9px}.hero-carousel .slot-label{font-size:11px;padding:3px 7px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

/* One large, decorative brand watermark behind the home hero. */
.hero{isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background-image:url("assets/brand-transparent.png");background-repeat:no-repeat;background-position:46% 42%;background-size:min(1280px,96vw) auto;opacity:.075}
.hero-grid{position:relative;z-index:1}
@media(max-width:800px){.hero::before{background-size:115vw auto;background-position:center 13%;opacity:.06}}
/* Finished objects: spacious product presentation, September 2026. */
:root{--blue:#254d78;--ink:#152d43;--paper:#f5f8fa}
.hero{padding-block:92px 76px;background:radial-gradient(ellipse at 83% 35%,#e0edf7,transparent 57%),linear-gradient(125deg,#fcfdfd,#eef3f7)}
.hero-grid{grid-template-columns:.95fr 1.12fr;gap:44px}.headline{font-size:clamp(40px,4.1vw,60px);line-height:1.48;letter-spacing:-.055em}.headline em{font-weight:500}.hero-summary{max-width:450px;line-height:2.1}.hero-carousel{min-height:570px}.hero-slide{inset:8px 94px 145px 4px;border-radius:22px;transform-origin:50% 55%}
.finished-product{color:#476b87;background:linear-gradient(135deg,#fff,#eef5fa)}.tone-1{color:#85716a;background:linear-gradient(135deg,#fffdfb,#f1eae5)}.tone-2{color:#647385;background:linear-gradient(135deg,#fff,#e9eef4)}.tone-3{color:#527c78;background:linear-gradient(135deg,#fff,#e8f1ef)}.tone-4{color:#8b7972;background:linear-gradient(135deg,#fff,#f2eae7)}.tone-5{color:#676883;background:linear-gradient(135deg,#fff,#eeeef6)}
.hero-carousel .window-top{font:10px/1.5 Arial,sans-serif;letter-spacing:.1em;left:24px;right:24px;top:25px}.object-stage{position:absolute;inset:47px 17px 101px;display:grid;place-items:center}.product-outline{width:100%;height:100%;filter:drop-shadow(8px 16px 9px #35557515)}.object-series{position:absolute;bottom:0;font:10px/1.5 Arial,sans-serif;letter-spacing:.25em;opacity:.65}.object-copy{position:absolute;bottom:54px;left:25px;right:20px}.object-copy h2{margin:0;font-size:24px;font-weight:500;letter-spacing:.05em;color:var(--ink)}.object-copy p{font-size:12px;color:var(--muted);margin-top:4px}.hero-carousel .window-bottom{bottom:19px;left:25px;right:20px;font-size:10px;gap:8px}.hero-carousel .slot-label{font-size:9px;padding:2px 6px;background:transparent}.carousel-controls{z-index:20;bottom:4px;left:4px;right:20px;border-top:1px solid #8098ad2b}
#custom{background:#fdfefe}.prod-grid{gap:42px 28px}.prod-card{border-radius:0}.prod-card:first-child{border-radius:20px;background:#edf3f7}.prod-card .ph-img{aspect-ratio:1.35;background:linear-gradient(135deg,#f5f8fa,#e6edf2);border-radius:16px}.prod-card:nth-child(3n+2) .ph-img{background:linear-gradient(135deg,#fcfaf7,#eee8e1)}.prod-card:nth-child(3n) .ph-img{background:linear-gradient(135deg,#f7fafa,#e3eeeb)}.sec-head{max-width:880px}.sec-title{font-weight:500;letter-spacing:.01em}
#chain{background:#eff4f8}#materials{background:#f4f7f9}.mat-card{box-shadow:none}.mat-grid{gap:18px}
#process{background:#1d3448;color:#f3f7fa}.process-flow{background:#ffffff24;border-color:#ffffff24}.proc-step{background:#213c52}.ps-num,#process .sec-eyebrow,#process .section-index{color:#97afc2}#process .sec-desc,#process .process-note{color:#bed0dd}.craft-story{display:grid;grid-template-columns:1fr 1.35fr;gap:65px;margin-top:62px;padding-top:48px;border-top:1px solid #ffffff25}.craft-story h3{font-size:34px;line-height:1.6;font-weight:400;margin:12px 0 18px}.craft-story p{color:#bed0dd;font-size:14px;line-height:1.9}.craft-stages{margin:0;padding:0;list-style:none;display:grid;gap:24px}.craft-stages li{border-bottom:1px solid #ffffff20;padding-bottom:20px}.craft-stages span{color:#99b2c6;font:11px/1.5 Arial,sans-serif;letter-spacing:.15em}.craft-stages h4{font-size:19px;font-weight:400;margin:7px 0}
@media(max-width:1120px){.hero-grid{gap:22px;grid-template-columns:.9fr 1.1fr}.hero-carousel{min-height:540px}.hero-slide{right:83px}.headline{font-size:40px}.object-copy h2{font-size:21px}.hero-carousel .window-top{font-size:9px;left:17px;right:17px}.hero-carousel .window-bottom{left:17px;right:17px;font-size:9px}.object-copy{left:17px}.object-copy p{font-size:11px}.carousel-dots button{width:25px}.carousel-controls{gap:6px}}
@media(max-width:800px){.hero{padding-block:55px 45px}.hero-grid{grid-template-columns:1fr;gap:40px}.hero-carousel{min-height:570px;max-width:590px;width:100%;margin-inline:auto}.headline{font-size:48px}.hero-slide{right:100px}.object-copy h2{font-size:25px}.hero-carousel .window-top{font-size:10px}.craft-story{grid-template-columns:1fr;gap:28px}.craft-story h3{font-size:30px}.prod-grid{gap:32px 22px}}
@media(max-width:520px){.hero{padding-top:40px}.headline{font-size:37px}.hero-summary{font-size:14px}.hero-carousel{min-height:485px}.hero-slide{inset:8px 67px 125px 0;border-radius:18px}.object-stage{inset:45px 5px 113px}.object-copy{bottom:64px;left:17px;right:12px}.object-copy h2{font-size:20px}.object-copy p{font-size:11px;line-height:1.6}.hero-carousel .window-top{font-size:8px;left:15px;right:15px;letter-spacing:.02em;top:21px}.hero-carousel .window-bottom{bottom:18px;left:17px;right:12px;align-items:flex-start;flex-direction:column;gap:3px;font-size:9px}.hero-carousel .slot-label{border:0;padding:0;font-size:8px}.object-series{font-size:8px;letter-spacing:.15em}.carousel-controls{left:0;right:0;bottom:3px}.carousel-dots button{width:22px}.craft-story{margin-top:36px;padding-top:30px}.sec-title{font-size:27px}.prod-grid{gap:30px}.hero-carousel .product-outline{max-height:245px}}

/* Curated original product photography. */
.photo-slide{background:#f9fbfd}.product-photo{position:absolute;inset:57px 22px 123px;background:#fff;border-radius:12px;overflow:hidden;display:grid;place-items:center}.product-photo img{height:100%;width:100%;object-fit:contain;padding:10px}.photo-dark{background:#08090b}.product-photo.photo-dark img{padding:0}.photo-slide .object-copy{bottom:56px}.photo-slide .object-copy h2{font-size:23px}.photo-slide .object-copy p{font-size:12px}.catalog-photo{aspect-ratio:1.23;background:#fff;border-radius:17px;overflow:hidden;margin-bottom:23px}.catalog-photo img{width:100%;height:100%;object-fit:contain;padding:20px}.catalog-photo.photo-dark{background:#08090b}.catalog-photo.photo-dark img{padding:0}.photo-collection{grid-template-columns:repeat(3,minmax(0,1fr));gap:44px 28px}.photo-collection .prod-card:first-child{display:block;grid-column:auto;padding:0;background:transparent;border-radius:0}.photo-collection .prod-card:first-child .prod-idx{margin-top:0}.photo-collection .prod-card{padding:0;box-shadow:none}.photo-collection .prod-name{margin:0 0 10px;font-weight:500}.custom-more{border-top:1px solid var(--line);margin-top:52px;padding-top:30px;max-width:960px}.custom-more h3{font-size:23px;font-weight:500;margin:0 0 12px}.custom-more p{color:var(--muted);font-size:15px;line-height:2}.factory-photos{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;margin-bottom:48px}.factory-photos figure{margin:0;min-width:0}.factory-photos img{width:100%;aspect-ratio:1.65;object-fit:cover;border-radius:16px}.factory-photos figcaption{display:flex;gap:20px;align-items:center;padding-top:14px;font-size:14px}.factory-photos figcaption span{font:10px Arial,sans-serif;letter-spacing:.1em;color:var(--muted)}.material-photo{aspect-ratio:1.8;border-radius:14px;overflow:hidden}.material-photo img{width:100%;height:100%;object-fit:contain}
@media(max-width:1120px){.product-photo{inset:52px 16px 123px}.photo-slide .object-copy h2{font-size:20px}.photo-slide .object-copy p{font-size:11px}}
@media(max-width:800px){.photo-collection{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 22px}.factory-photos{grid-template-columns:1fr;gap:28px}.photo-slide .object-copy h2{font-size:24px}}
@media(max-width:520px){.product-photo{inset:45px 12px 123px;border-radius:10px}.product-photo img{padding:6px}.photo-slide .object-copy{bottom:65px}.photo-slide .object-copy h2{font-size:20px}.photo-slide .object-copy p{font-size:11px}.photo-collection{grid-template-columns:1fr;gap:35px}.catalog-photo{aspect-ratio:1.25}.custom-more{margin-top:34px}.factory-photos img{aspect-ratio:1.35}}
.product-photo{display:block}.product-photo img{position:absolute;inset:0;min-width:0;min-height:0;width:100%;height:100%;object-fit:contain}

/* White studio photographs with dedicated image and copy rows. */
.hero-slide.photo-slide{display:flex;flex-direction:column;padding:23px;gap:0;background:linear-gradient(130deg,#fff,#f7fafc)}
.photo-slide .window-top,.photo-slide .product-photo,.photo-slide .object-copy,.photo-slide .window-bottom{position:static;inset:auto;transform:none}
.photo-slide .window-top{display:flex;justify-content:space-between;flex:none;margin-bottom:14px;font-size:9px}
.photo-slide .product-photo{position:relative;flex:1 1 0;min-height:0;width:100%;background:#fff;border-radius:10px}
.photo-slide .product-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:3px}
.photo-slide .object-copy{flex:none;margin:15px 0 13px}.photo-slide .object-copy h2{font-size:23px;line-height:1.4}.photo-slide .object-copy p{font-size:12px;line-height:1.7;margin-top:4px}
.photo-slide .window-bottom{display:flex;justify-content:space-between;flex:none;line-height:1.6;font-size:9px}.photo-slide .slot-label{font-size:9px}
.material-feature>.mat-card{display:grid;grid-template-columns:1fr 1fr;column-gap:36px;align-content:center;padding:24px;background:#ffffff80}.material-feature .material-photo{grid-row:1/4;aspect-ratio:2}.material-feature .mat-code{margin-top:12px}.material-feature .mat-name,.material-feature .mat-desc{grid-column:2}.material-options{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-top:30px;border-block:1px solid var(--line)}.material-options .mat-card{background:transparent;border:0;border-right:1px solid var(--line);border-radius:0;padding:25px 20px;box-shadow:none;transform:none}.material-options .mat-card:last-child{border-right:0}.material-options .mat-code,.material-options .mat-name,.material-options .mat-desc{margin-inline:0}.material-options .mat-name{font-size:21px}.material-options .mat-desc{font-size:14px;line-height:1.9}
.workshop-film{margin:0 0 50px;padding:30px;background:#fff;border:1px solid #e0e8ef;border-radius:20px}.film-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:25px}.film-heading h3{font-size:28px;font-weight:500;margin:0}.film-heading .sec-eyebrow{margin-bottom:8px}.film-heading p{font-size:14px;color:var(--muted)}.workshop-film video{display:block;width:100%;max-height:620px;background:#12283b;border-radius:12px;object-fit:contain}.workshop-film figcaption{font-size:12px;color:var(--muted);margin-top:12px}
@media(max-width:1120px){.hero-slide.photo-slide{padding:17px}.photo-slide .object-copy h2{font-size:20px}.photo-slide .object-copy p{font-size:11px}.material-options{grid-template-columns:repeat(2,minmax(0,1fr))}.material-options .mat-card:nth-child(2){border-right:0}.material-options .mat-card:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media(max-width:520px){.hero-slide.photo-slide{padding:15px}.photo-slide .window-top{font-size:8px;margin-bottom:10px;gap:8px}.photo-slide .object-copy{margin:12px 0 9px}.photo-slide .object-copy h2{font-size:19px}.photo-slide .window-bottom{font-size:8px;gap:2px;align-items:flex-start;flex-direction:column}.photo-slide .slot-label{font-size:8px}.material-feature>.mat-card{display:block;padding:14px 14px 23px}.material-feature .mat-code{margin-top:20px}.material-options .mat-card{padding:18px 12px}.material-options .mat-name{font-size:18px}.material-options .mat-desc{font-size:13px}.workshop-film{padding:16px;border-radius:16px}.film-heading{display:block}.film-heading h3{font-size:25px}.film-heading p{margin-top:10px}.workshop-film video{max-height:440px}}
.material-options .mat-card:nth-child(n){grid-column:auto}.material-feature>.mat-card{grid-template-rows:auto auto 1fr}.material-feature .mat-code{align-self:end}.material-feature .mat-name{margin-top:14px}.material-feature .mat-desc{margin-top:12px}

.material-feature .material-photo{background:#fff}