/* VastSell site-owned visual styles, preserved from the public site on 2026-09-15. No platform runtime. */
*{margin:0;padding:0;box-sizing:border-box}
html{line-height:1.5}
h1,h2,h3{font-weight:inherit}
ul{list-style:none}

:root{--font-geist-sans:Arial,"Microsoft YaHei",sans-serif;--font-geist-mono:Consolas,monospace;--ink:#12211c;--paper:#f3f0e8;--lime:#d9ff43;--mint:#a7f3d0;--line:#12211c29}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--font-geist-sans),Arial,sans-serif;margin:0}
a{color:inherit;text-decoration:none}
.site-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;max-width:1440px;height:84px;margin:0 auto;padding:0 5vw;display:flex}
.brand{letter-spacing:-.03em;align-items:center;gap:12px;font-size:20px;font-weight:750;display:flex}
.brand small{opacity:.58;letter-spacing:0;margin-left:5px;font-size:12px;font-weight:500}
.brand-mark{background:var(--ink);width:34px;height:34px;color:var(--lime);font-family:var(--font-geist-mono);border-radius:50% 50% 50% 8px;place-items:center;display:grid}
nav{align-items:center;gap:30px;font-size:14px;display:flex}
nav a:hover{opacity:.62}
.language-link{border:1px solid var(--line);border-radius:99px;padding:8px 13px}
.hero{grid-template-columns:1.04fr .96fr;align-items:center;gap:5vw;max-width:1440px;min-height:690px;margin:0 auto;padding:72px 5vw 62px;display:grid;overflow:hidden}
.eyebrow{font:600 11px/1 var(--font-geist-mono);letter-spacing:.14em;align-items:center;gap:10px;margin:0 0 28px;display:flex}
.eyebrow span{background:#33bb68;border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 5px #33bb681f}
h1{letter-spacing:-.075em;max-width:740px;margin:0;font-size:clamp(56px,6vw,94px);font-weight:680;line-height:.95}
.hero-lede{opacity:.72;max-width:610px;margin:30px 0;font-size:18px;line-height:1.65}
.hero-actions{align-items:center;gap:28px;margin:34px 0 42px;display:flex}
.button{border-radius:4px;justify-content:center;align-items:center;gap:24px;padding:16px 21px;font-weight:650;display:inline-flex}
.button-primary{background:var(--ink);color:#fff;box-shadow:7px 7px 0 var(--lime)}
.text-link{border-bottom:1px solid var(--ink);padding-bottom:5px;font-size:14px;font-weight:600}
.trust-line{font:500 11px/1.4 var(--font-geist-mono);opacity:.58;flex-wrap:wrap;gap:10px 24px;display:flex}
.trust-line span:before{content:"✓";color:#178c48;margin-right:7px}
.hero-visual{place-items:center;min-height:550px;display:grid;position:relative}
.grid-lines{background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:42px 42px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(circle,#000 20%,#0000 72%);mask-image:radial-gradient(circle,#000 20%,#0000 72%)}
.orbit{border:1px solid #12211c30;border-radius:50%;position:absolute}
.orbit-one{width:440px;height:440px}
.orbit-two{border-style:dashed;width:560px;height:560px}
.core-card{background:var(--ink);color:#fff;z-index:2;border-radius:12px;width:310px;padding:25px;position:relative;transform:rotate(-2deg);box-shadow:18px 18px #12211c17}
.core-top{font:600 10px var(--font-geist-mono);letter-spacing:.12em;color:var(--mint);justify-content:space-between;display:flex}
.core-top i{background:var(--lime);border-radius:50%;width:7px;height:7px}
.core-card>strong{letter-spacing:-.05em;margin:34px 0 44px;font-size:36px;line-height:1.03;display:block}
.metric-row{border-top:1px solid #ffffff21;justify-content:space-between;padding:12px 0;font-size:12px;display:flex}
.metric-row span{opacity:.62}
.metric-row b{font-family:var(--font-geist-mono)}
.positive{color:var(--lime)}
.float-card{z-index:3;border:1px solid var(--line);min-width:118px;box-shadow:6px 6px 0 var(--lime);background:#fff;padding:13px 16px;position:absolute}
.float-card span{font:500 9px var(--font-geist-mono);letter-spacing:.14em;opacity:.52;margin-bottom:6px;display:block}
.float-card b{font-size:15px}
.card-orders{top:14%;left:5%;transform:rotate(-5deg)}
.card-ads{top:24%;right:2%;transform:rotate(6deg)}
.card-stock{bottom:13%;left:10%;transform:rotate(3deg)}
.capability-strip{background:var(--ink);color:#fff;grid-template-columns:repeat(3,1fr);padding:0 5vw;display:grid}
.capability-strip article{border-right:1px solid #ffffff24;min-height:230px;padding:38px 4vw}
.capability-strip article:last-child{border-right:0}
.capability-strip span{color:var(--lime);font:600 11px var(--font-geist-mono)}
.capability-strip h2{letter-spacing:-.04em;margin:28px 0 9px;font-size:30px}
.capability-strip p{opacity:.6;max-width:290px;line-height:1.55}
.section-label{font:600 10px/1.4 var(--font-geist-mono);letter-spacing:.15em;text-transform:uppercase;opacity:.58}
.proof-section{max-width:1440px;margin:auto;padding:100px 5vw 110px}
.proof-section>h2{letter-spacing:-.065em;max-width:850px;margin:24px 0 60px;font-size:clamp(42px,5vw,72px);line-height:1}
.proof-grid{border-top:1px solid var(--line);border-left:1px solid var(--line);grid-template-columns:repeat(4,1fr);display:grid}
.proof-grid div{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:28px 22px}
.proof-grid b{font:650 24px var(--font-geist-mono);margin-bottom:9px;display:block}
.proof-grid span{opacity:.58;font-size:12px}
.page-intro,.legal-hero{max-width:1440px;margin:auto;padding:100px 5vw 90px}
.page-intro h1,.legal-hero h1{max-width:1040px}
.page-intro>p:last-child,.legal-hero>p{opacity:.68;max-width:780px;margin-top:30px;font-size:19px;line-height:1.7}
.legal-hero small{font:500 11px var(--font-geist-mono);opacity:.52;margin-top:28px;display:block}
.feature-grid{grid-template-columns:repeat(3,1fr);max-width:1440px;margin:0 auto 90px;padding:0 5vw;display:grid}
.feature-grid article{border:1px solid var(--line);min-height:310px;margin:-1px 0 0 -1px;padding:40px 34px;position:relative;overflow:hidden}
.feature-grid article>span{font:600 10px var(--font-geist-mono);color:#16844a}
.feature-grid h2{letter-spacing:-.04em;margin:54px 0 16px;font-size:28px}
.feature-grid p{opacity:.62;max-width:340px;line-height:1.65}
.feature-grid i{border:1px solid var(--line);border-radius:50%;width:100px;height:100px;position:absolute;bottom:-38px;right:-38px}
.notice{border-left:5px solid var(--ink);background:#e7e2d6;grid-template-columns:220px 1fr;gap:25px;max-width:1160px;margin:0 auto 100px;padding:32px 40px;display:grid}
.notice p{opacity:.68;margin:0;line-height:1.65}
.pricing-card{background:var(--ink);color:#fff;max-width:1120px;box-shadow:16px 16px 0 var(--lime);border-radius:12px;grid-template-columns:1.2fr 1fr;align-items:center;gap:40px;margin:0 auto 110px;padding:50px;display:grid}
.pricing-card h2{letter-spacing:-.05em;margin:22px 0 15px;font-size:48px}
.pricing-card p{opacity:.65;line-height:1.65}
.pricing-card ul{margin:0;padding:0;list-style:none}
.pricing-card li{border-top:1px solid #ffffff24;padding:14px 0;font-size:14px}
.pricing-card li:before{content:"✓";color:var(--lime);margin-right:10px}
.pricing-card .button{grid-column:1/-1;justify-self:start}
.contact-grid{grid-template-columns:1fr 1fr;max-width:1280px;margin:0 auto 110px;padding:0 5vw;display:grid}
.contact-card{border:1px solid var(--line);min-height:340px;padding:40px}
.contact-card>span{font:600 10px var(--font-geist-mono);color:#16844a}
.contact-card h2{letter-spacing:-.04em;margin:55px 0 18px;font-size:36px}
.contact-card p{opacity:.62;max-width:420px;line-height:1.65}
.contact-card .button{margin-top:25px}
.email-link{border-bottom:2px solid var(--ink);font-size:clamp(19px,2.5vw,34px)}
.company-card{background:#e7e2d6;grid-column:1/-1;padding:35px 40px}
.company-card h3{margin:22px 0 14px;font-size:26px}
.company-card p{opacity:.62;margin:6px 0}
.legal-hero{border-bottom:1px solid var(--line)}
.legal-hero h1{font-size:clamp(58px,7vw,104px)}
.legal-body{max-width:940px;margin:0 auto;padding:70px 5vw 120px}
.legal-body section{border-bottom:1px solid var(--line);grid-template-columns:250px 1fr;gap:35px;padding:28px 0;display:grid}
.legal-body h2{margin:0;font-size:18px}
.legal-body p{opacity:.7;margin:0;line-height:1.75}
.cta{background:var(--lime);justify-content:space-between;align-items:center;gap:40px;padding:70px 7vw;display:flex}
.cta h2{letter-spacing:-.06em;max-width:850px;margin:18px 0 0;font-size:clamp(36px,4.5vw,65px);line-height:1}
.button-light{color:var(--ink);box-shadow:7px 7px 0 var(--ink);white-space:nowrap;background:#fff}
footer{background:var(--ink);color:#fff;grid-template-columns:1.1fr .7fr 1.2fr;gap:60px;padding:65px 5vw 35px;display:grid}
footer>div>p{opacity:.5;font-size:12px;line-height:1.6}
.footer-brand .brand-mark{background:var(--lime);color:var(--ink)}
.footer-links{gap:12px;font-size:13px;display:grid}
.footer-links a:hover{color:var(--lime)}
.footer-meta{text-align:right}
@media (max-width:850px){nav a:not(.language-link){display:none}
.hero{grid-template-columns:1fr;padding-top:52px}
h1{font-size:clamp(50px,16vw,74px)}
.hero-visual{min-height:470px}
.orbit-one{width:340px;height:340px}
.orbit-two{width:440px;height:440px}
.capability-strip{grid-template-columns:1fr}
.capability-strip article{border-bottom:1px solid #ffffff24;border-right:0;min-height:180px}
.proof-grid,.feature-grid{grid-template-columns:1fr 1fr}
.pricing-card{grid-template-columns:1fr;margin-inline:5vw}
.contact-grid{grid-template-columns:1fr}
.company-card{grid-column:auto}
.legal-body section{grid-template-columns:1fr;gap:12px}
.cta{flex-direction:column;align-items:flex-start}
footer{grid-template-columns:1fr 1fr}
.footer-meta{text-align:left;grid-column:1/-1}
}
@media (max-width:520px){.site-header{height:72px}
.brand small{display:none}
.hero{padding-left:22px;padding-right:22px}
.hero-actions{flex-direction:column;align-items:flex-start}
.hero-visual{margin-inline:-22px;transform:scale(.88)}
.core-card{width:286px}
.proof-section,.page-intro,.legal-hero{padding-left:22px;padding-right:22px}
.proof-grid,.feature-grid{grid-template-columns:1fr}
.feature-grid{padding:0 22px}
.notice{grid-template-columns:1fr;margin-inline:22px;padding:25px}
.pricing-card{margin-inline:22px;padding:30px}
.contact-grid{padding:0 22px}
.legal-body{padding-left:22px;padding-right:22px}
footer{grid-template-columns:1fr;padding-inline:22px}
}


:focus-visible{outline:3px solid #16844a;outline-offset:5px}.footer-meta a{text-decoration:underline}.legal-body a{text-decoration:underline}.skip-link{position:absolute;left:12px;top:-100px;background:#fff;padding:12px;z-index:10}.skip-link:focus{top:12px}main{min-width:0}.legal-body p{overflow-wrap:anywhere}.core-top{font-size:8px}.site-header nav{flex-wrap:wrap}
@media(max-width:520px){.legal-hero h1{font-size:clamp(38px,12vw,58px);overflow-wrap:anywhere}.contact-card{padding:26px}.company-card{padding:26px}.company-card h3{font-size:22px}.core-card{max-width:90%}.hero-visual{overflow:hidden}nav{gap:12px}}
@media(max-width:850px){html:lang(zh-CN) .hero h1{font-size:52px;letter-spacing:-.045em;line-height:1.08}}
@media(max-width:520px){html:lang(zh-CN) .hero h1{font-size:42px}}