:root{--paper:#f4f2ed;--ink:#181817;--muted:#72726d;--line:#d8d5ce;--red:#e83c2f;--mint:#bfead9;--dark:#1b1d1b;--yellow:#f4c943;--max:1240px}
*{box-sizing:border-box;letter-spacing:0!important}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:'PingFang SC','Microsoft YaHei',system-ui,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button{font:inherit}
.wrap{width:min(calc(100% - 48px),var(--max));margin:0 auto}.eyebrow{font:500 12px/1 'DM Mono',monospace;letter-spacing:.08em;text-transform:uppercase;color:var(--red)}.mono{font-family:'DM Mono',monospace}.muted{color:var(--muted)}
.site-header{position:absolute;inset:0 0 auto;z-index:10;color:#fff}.nav{display:flex;align-items:center;justify-content:space-between;padding:26px 0;border-bottom:1px solid rgba(255,255,255,.24)}.brand{display:flex;align-items:center;gap:12px;font-size:17px;font-weight:800;letter-spacing:.02em}.brand-mark{display:grid;grid-template-columns:repeat(2,9px);grid-template-rows:repeat(2,9px);gap:3px}.brand-mark i{display:block;background:var(--red);border-radius:2px}.brand-mark i:nth-child(2){background:var(--mint)}.brand-mark i:nth-child(3){background:#fff}.brand-mark i:nth-child(4){background:var(--yellow)}.nav-links{display:flex;align-items:center;gap:32px;font-size:13px}.nav-links a{opacity:.82;transition:.2s}.nav-links a:hover{opacity:1;color:var(--mint)}.nav-cta{border:1px solid rgba(255,255,255,.55);padding:10px 17px;border-radius:999px;opacity:1!important}.nav-cta:hover{background:#fff;color:var(--ink)!important}.menu-btn{display:none;background:none;border:0;color:#fff;font-size:20px}
.hero{min-height:720px;display:flex;align-items:flex-end;position:relative;overflow:hidden;background:#202a2d url('assets/hero.jpg') center/cover no-repeat;color:#fff}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,18,22,.88) 0%,rgba(11,18,22,.55) 42%,rgba(11,18,22,.08) 78%),linear-gradient(0deg,rgba(10,13,13,.5),transparent 45%)}.hero-inner{position:relative;z-index:1;padding:150px 0 88px}.hero-kicker{display:flex;gap:10px;align-items:center;margin-bottom:28px;color:var(--mint);font:500 12px 'DM Mono',monospace}.hero-kicker span{width:32px;height:1px;background:var(--mint)}.hero h1{font-size:clamp(42px,6.6vw,90px);line-height:1.05;letter-spacing:-.055em;max-width:760px;margin:0 0 26px;font-weight:800}.hero h1 em{font-style:normal;color:var(--mint)}.hero-lead{font-size:18px;line-height:1.7;max-width:520px;color:rgba(255,255,255,.82);margin:0 0 35px}.hero-actions{display:flex;gap:14px;align-items:center}.btn{display:inline-flex;align-items:center;gap:10px;border-radius:999px;padding:13px 21px;font-size:14px;font-weight:700;transition:.2s;cursor:pointer}.btn-primary{background:var(--red);color:#fff}.btn-primary:hover{background:#ff5649;transform:translateY(-2px)}.btn-ghost{color:#fff;border:1px solid rgba(255,255,255,.45)}.btn-ghost:hover{background:#fff;color:var(--ink)}.hero-index{position:absolute;right:0;bottom:92px;color:rgba(255,255,255,.55);font:12px 'DM Mono',monospace;writing-mode:vertical-rl;letter-spacing:.08em}
.ticker{background:var(--red);color:#fff;overflow:hidden}.ticker-track{display:flex;gap:56px;white-space:nowrap;padding:13px 0;font:500 11px 'DM Mono',monospace;letter-spacing:.06em}.ticker-track span:before{content:'✳';margin-right:16px;color:var(--yellow)}
.section{padding:118px 0}.section-sm{padding:72px 0}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:flex-end;margin-bottom:50px}.section-head h2{font-size:clamp(31px,4vw,55px);line-height:1.12;letter-spacing:-.045em;max-width:680px;margin:14px 0 0}.section-head p{max-width:355px;color:var(--muted);font-size:14px;margin:0}.section-head .eyebrow{margin-bottom:12px}
.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.product-card{min-height:360px;position:relative;padding:32px;background:#dfece5;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;transition:.25s}.product-card:nth-child(2){background:#e8d9c4}.product-card:nth-child(3){background:#e2e5dc}.product-card:nth-child(4){background:#d5e1e8}.product-card:nth-child(5){background:#d9e5dc}.product-card:nth-child(6){background:#e7d6d0}.product-card:hover{transform:translateY(-5px)}.product-no{font:500 12px 'DM Mono',monospace;opacity:.62}.product-card h3{font-size:29px;letter-spacing:-.04em;line-height:1.2;margin:0 0 12px;max-width:350px}.product-card p{max-width:370px;font-size:14px;color:#545550;margin:0}.product-card-link{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:13px}.product-card-link .arrow{display:grid;place-items:center;background:var(--ink);color:#fff;width:27px;height:27px;border-radius:50%;font-size:16px;transition:.2s}.product-card:hover .arrow{background:var(--red);transform:rotate(-45deg)}.product-graphic{position:absolute;right:22px;top:44px;width:38%;height:45%;opacity:.9}.product-graphic svg{width:100%;height:100%;overflow:visible}.product-card:nth-child(odd) .product-graphic{right:18px;bottom:14px;top:auto}.product-card:nth-child(4) .product-graphic{width:42%;height:50%;right:13px;top:25px}
.band{background:var(--dark);color:#fff}.band-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:90px;align-items:center}.band h2{font-size:clamp(32px,4.4vw,62px);line-height:1.12;letter-spacing:-.05em;margin:14px 0 24px}.band p{color:#aeb4ad;max-width:500px;font-size:15px}.bullet-list{margin:35px 0 0;padding:0;list-style:none;display:grid;gap:16px}.bullet-list li{display:flex;gap:14px;align-items:baseline;font-size:14px}.bullet-list li:before{content:'+';color:var(--mint);font:500 20px 'DM Mono',monospace}.architecture{border:1px solid rgba(255,255,255,.24);padding:27px}.arch-row{display:grid;grid-template-columns:90px 1fr;gap:20px;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.2)}.arch-row:last-child{border:0;padding-bottom:0}.arch-row:first-child{padding-top:0}.arch-row .mono{color:var(--mint);font-size:11px}.arch-row strong{display:block;font-size:15px;margin-bottom:3px}.arch-row span{font-size:12px;color:#8e968e}
.proof{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.proof-item{background:var(--paper);padding:28px 24px;min-height:150px}.proof-item strong{font-size:38px;line-height:1;letter-spacing:-.06em;display:block;margin-bottom:11px}.proof-item p{font-size:13px;color:var(--muted);margin:0}.proof-item .mono{font-size:11px;color:var(--red)}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.faq{background:#fff;border:1px solid var(--line);padding:25px}.faq h3{font-size:16px;margin:0 0 12px}.faq p{font-size:13px;color:var(--muted);margin:0}.faq .mono{font-size:11px;color:var(--red);margin-bottom:16px;display:block}
.cta{background:var(--mint);padding:78px 0}.cta-row{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{font-size:clamp(30px,4vw,54px);line-height:1.12;letter-spacing:-.05em;margin:0;max-width:700px}.cta .btn-primary{color:#fff;background:var(--ink)}.cta .btn-primary:hover{background:#343733}
footer{background:var(--dark);color:#fff;padding:50px 0 22px}.footer-top{display:flex;justify-content:space-between;gap:30px;padding-bottom:45px}.footer-brand{max-width:330px}.footer-brand .brand{margin-bottom:18px}.footer-brand p{color:#959c95;font-size:13px;margin:0}.footer-nav{display:flex;gap:62px}.footer-nav div{display:grid;gap:11px;align-content:start}.footer-nav strong{font-size:12px;color:var(--mint);font-family:'DM Mono',monospace;font-weight:500}.footer-nav a{font-size:13px;color:#c4c9c4}.footer-nav a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.16);padding-top:18px;color:#747b75;font:11px 'DM Mono',monospace;display:flex;justify-content:space-between;gap:20px}
.page-hero{background:var(--dark);color:#fff;padding:165px 0 82px;position:relative;overflow:hidden}.page-hero:after{content:'QIPEI HOME / AUTOMOTIVE';position:absolute;right:-16px;bottom:16px;color:rgba(255,255,255,.05);font:900 clamp(80px,14vw,220px)/.8 'Noto Sans SC',sans-serif;letter-spacing:-.08em;white-space:nowrap}.page-hero h1{position:relative;z-index:1;font-size:clamp(42px,6.5vw,82px);line-height:1.04;letter-spacing:-.06em;max-width:770px;margin:16px 0 25px}.page-hero p{position:relative;z-index:1;font-size:17px;color:#b6bbb6;max-width:520px;margin:0}.crumb{position:relative;z-index:1;color:#7f8880;font:11px 'DM Mono',monospace}.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}.content-grid h2{font-size:36px;letter-spacing:-.045em;line-height:1.18;margin:0 0 20px}.content-grid p{font-size:15px;color:var(--muted)}.feature-list{display:grid;gap:13px;margin-top:30px}.feature{background:#fff;border:1px solid var(--line);padding:18px 20px;display:grid;grid-template-columns:35px 1fr;gap:14px}.feature .mono{color:var(--red);font-size:11px;padding-top:4px}.feature strong{font-size:15px;display:block;margin-bottom:3px}.feature span{font-size:13px;color:var(--muted)}.data-table{border-top:1px solid var(--ink);margin-top:25px}.data-row{display:grid;grid-template-columns:1.1fr .9fr;padding:15px 0;border-bottom:1px solid var(--line);font-size:13px}.data-row span:last-child{color:var(--muted)}.quote{border-left:3px solid var(--red);padding-left:22px;font-size:23px;line-height:1.35;letter-spacing:-.03em;margin:30px 0}.quote small{font:11px 'DM Mono',monospace;color:var(--muted);display:block;margin-top:12px;letter-spacing:0}
.contact-card{background:var(--dark);color:#fff;padding:32px}.contact-card h2{font-size:35px;line-height:1.15;letter-spacing:-.05em;margin:0 0 24px}.contact-card p{color:#a9b1a9;font-size:14px}.contact-line{border-top:1px solid rgba(255,255,255,.2);padding:17px 0;display:flex;justify-content:space-between;font-size:13px}.contact-line span{color:#879087}.contact-form{display:grid;gap:14px}.contact-form label{font-size:12px;color:var(--muted);display:grid;gap:6px}.contact-form input,.contact-form textarea,.contact-form select{border:1px solid var(--line);background:#fff;padding:13px 14px;font:inherit;font-size:14px;border-radius:0;outline:0}.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{border-color:var(--red)}.contact-form textarea{min-height:125px;resize:vertical}.contact-form .btn{border:0;justify-content:center}
.animate{opacity:0;transform:translateY(18px);transition:.7s ease}.animate.in{opacity:1;transform:none}.ticker+.section{padding-top:64px}
@media (max-width:850px){.wrap{width:min(calc(100% - 34px),var(--max))}.nav{padding:18px 0}.nav-links{display:none;position:absolute;top:70px;left:17px;right:17px;background:var(--dark);padding:18px;flex-direction:column;align-items:flex-start;gap:15px;border:1px solid rgba(255,255,255,.2)}.nav-links.open{display:flex}.menu-btn{display:block}.hero{min-height:690px}.hero-inner{padding:135px 0 68px}.hero-index{display:none}.section{padding:76px 0}.ticker+.section{padding-top:42px}.section-head{display:block;margin-bottom:32px}.section-head p{margin-top:18px}.product-grid{grid-template-columns:1fr}.product-card{min-height:330px}.band-grid,.content-grid{grid-template-columns:1fr;gap:40px}.band{padding:76px 0}.proof{grid-template-columns:repeat(2,1fr)}.proof-item{min-height:130px;padding:22px 18px}.faq-grid{grid-template-columns:1fr}.cta{padding:58px 0}.cta-row{display:block}.cta .btn{margin-top:25px}.footer-top{display:block}.footer-nav{margin-top:35px;gap:35px;flex-wrap:wrap}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}.page-hero{padding:135px 0 70px}.page-hero h1{font-size:50px}.content-grid h2{font-size:30px}}
@media (max-width:480px){.hero h1{font-size:44px}.hero-lead{font-size:16px}.hero-actions{flex-wrap:wrap}.proof-item strong{font-size:31px}.product-card h3{font-size:25px}.product-graphic{width:43%;opacity:.65}}