.site-shell,.site-shell *{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#f8f7f4;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif}

.site-shell{--site-ink:#14131b;--site-muted:#6d6a76;--site-purple:#7158e8;min-height:100vh;background:#f8f7f4;color:var(--site-ink);overflow:hidden}
.site-shell a{text-decoration:none;color:inherit}
.site-nav{height:78px;max-width:1240px;margin:0 auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:10}
.site-brand{display:flex;align-items:center;gap:11px;font-size:14px;font-weight:650;letter-spacing:.03em}
.site-brand-mark{width:31px;height:31px;border-radius:9px;background-image:url("/qianxiang-logo.png");background-size:215%;background-position:50% 29%;box-shadow:0 8px 20px #7258e824}
.site-nav-links{display:flex;align-items:center;gap:35px;font-size:13px;color:#686571}
.site-nav-links a{transition:.2s}.site-nav-links a:hover{color:#7158e8}
.nav-cta{padding:10px 16px;border:1px solid #d9d6df;border-radius:99px;font-size:12px;background:#fff;transition:.2s}
.nav-cta:hover{border-color:#afa4e4;transform:translateY(-1px)}
.hero{max-width:1320px;min-height:710px;margin:0 auto;padding:70px 68px 80px;display:grid;grid-template-columns:.86fr 1.14fr;align-items:center;gap:20px;position:relative}
.hero:before{content:"";position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,#7055e414 0,transparent 66%);right:0;top:20px;pointer-events:none}
.hero-orbit{position:absolute;border:1px solid #ddd9e6;border-radius:50%;pointer-events:none}.orbit-one{width:540px;height:540px;right:22px;top:52px}.orbit-two{width:390px;height:390px;right:97px;top:127px;border-style:dashed;opacity:.8}
.hero-copy{position:relative;z-index:2}
.eyebrow{display:flex;align-items:center;gap:9px;color:#716d7a;font-size:11px;letter-spacing:.16em;margin-bottom:27px}.eyebrow span{width:25px;height:1px;background:#7158e8}
.hero h1{font-size:clamp(52px,5.7vw,82px);line-height:1.08;letter-spacing:-.07em;margin:0;font-weight:660}
.hero h1 span{color:#7158e8;position:relative}.hero h1 span:after{content:"";height:5px;border-radius:50%;background:#7158e8;position:absolute;left:4px;right:0;bottom:-6px;opacity:.22}
.hero-copy>p{font-size:15px;line-height:1.9;color:#6d6a76;max-width:470px;margin:31px 0}
.hero-actions{display:flex;align-items:center;gap:28px}
.primary-cta{height:48px;padding:0 22px;border-radius:99px;background:#17151f;color:#fff!important;display:inline-flex;align-items:center;gap:25px;font-size:13px;box-shadow:0 12px 28px #17151f20;transition:.2s}
.primary-cta:hover{transform:translateY(-2px);box-shadow:0 16px 34px #17151f28}.primary-cta span{font-size:18px}
.text-cta{font-size:13px;border-bottom:1px solid #aaa6b1;padding:9px 0;display:inline-flex;gap:13px;align-items:center}.text-cta span{color:#7158e8}
.hero-proof{display:flex;gap:25px;margin-top:52px;font-size:10px;color:#87838d}.hero-proof span{display:flex;gap:7px}.hero-proof b{color:#7158e8;font-weight:600}
.hero-visual{height:530px;position:relative;z-index:1}
.visual-glow{position:absolute;width:430px;height:430px;background:linear-gradient(145deg,#58d8da44,#7053e840);filter:blur(55px);border-radius:50%;left:90px;top:55px}
.mini-window{position:absolute;width:600px;height:378px;left:0;top:65px;border:1px solid #ffffffb8;border-radius:18px;background:#ffffffde;box-shadow:0 34px 80px #30235a1c,0 4px 10px #2e29420d;backdrop-filter:blur(20px);transform:perspective(1200px) rotateY(-6deg) rotateX(2deg);overflow:hidden}
.mini-top{height:43px;border-bottom:1px solid #eceaf0;display:flex;align-items:center;gap:6px;padding:0 14px}.mini-top>i{width:6px;height:6px;border-radius:50%;background:#d8d5dd}.mini-logo{width:20px;height:20px;border-radius:6px;background:linear-gradient(145deg,#29cdd0,#7455e8);margin-right:auto}
.mini-layout{display:grid;grid-template-columns:78px 1fr;height:calc(100% - 43px)}.mini-layout aside{background:#1c1a27;padding:22px 15px;display:flex;flex-direction:column;gap:15px}.mini-layout aside b{height:9px;width:35px;background:#ffffff35;border-radius:5px;margin-bottom:13px}.mini-layout aside span{height:26px;border-radius:6px;border:1px solid #ffffff0a;background:#ffffff0d}.mini-layout aside span.active{background:#7259e8}
.mini-content{padding:29px 26px}.mini-content>small{font-size:8px;color:#9c98a5}.mini-content>strong{display:block;font-size:19px;margin-top:7px}.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:24px 0}.mini-stats>span{height:72px;border:1px solid #eceaf0;border-radius:10px;padding:12px;font-size:17px;font-weight:650;position:relative}.mini-stats>span>i{position:absolute;width:5px;height:5px;border-radius:50%;background:#7359e8;right:11px;top:11px}.mini-stats small{font-size:7px;color:#a09ca7;display:block;margin-top:6px;font-weight:400}
.mini-panels{display:grid;grid-template-columns:1.25fr 1fr;gap:10px}.mini-panels>div{height:122px;border:1px solid #eceaf0;border-radius:10px;padding:13px}.mini-panels b{font-size:8px;display:block;margin-bottom:13px}.mini-panels div>span{display:block;height:12px;background:#f2f0f5;border-radius:4px;margin:8px 0}.mini-panels div>span:nth-child(3){width:82%}.mini-panels div>span:nth-child(4){width:65%}
.chart{display:flex!important;align-items:flex-end;gap:6px;position:relative;padding-top:34px!important}.chart b{position:absolute;left:13px;top:13px}.chart i{display:block;flex:1;background:linear-gradient(#7760e9,#c6bcf4);border-radius:3px 3px 0 0}.chart i:nth-child(2){height:32%}.chart i:nth-child(3){height:52%}.chart i:nth-child(4){height:42%}.chart i:nth-child(5){height:74%}.chart i:nth-child(6){height:88%}
.floating-card{position:absolute;background:#fff;border:1px solid #ece9f0;border-radius:12px;box-shadow:0 18px 42px #31245c1c;z-index:3}.float-a{right:0;top:42px;padding:14px 18px}.float-a b,.float-a span{display:block}.float-a b{font-size:15px;color:#1d9d77}.float-a span{font-size:8px;color:#9894a1;margin-top:5px}.float-b{left:-36px;bottom:52px;padding:12px 16px;display:flex;gap:10px;align-items:center}.float-b>i{width:27px;height:27px;display:grid;place-items:center;background:#e9f8f2;color:#1e9c77;border-radius:8px;font-style:normal}.float-b span,.float-b b{display:block}.float-b b{font-size:9px;margin-bottom:4px}.float-b span{font-size:7px;color:#97929f}
.product-section{max-width:1240px;margin:0 auto;padding:110px 28px 130px}.section-heading{max-width:580px}.section-heading>span,.section-kicker{font-size:9px;letter-spacing:.2em;color:#7158e8;font-weight:650}.section-heading h2,.capability-copy h2,.security-section h2,.final-cta h2{font-size:clamp(38px,4vw,57px);letter-spacing:-.055em;margin:15px 0 18px;line-height:1.12}.section-heading p{font-size:13px;color:#797580;line-height:1.8}
.module-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:60px;border-left:1px solid #e1dee5}.module-card{min-height:330px;padding:25px 25px 28px;border:1px solid #e1dee5;border-left:0;background:#fbfaf8;display:flex;flex-direction:column;transition:.3s}.module-card:hover{background:#fff;transform:translateY(-6px);box-shadow:0 20px 50px #302c3b0c}.module-index{font-size:9px;color:#aaa6b0}.module-symbol{width:48px;height:48px;margin:40px 0 30px;border-radius:15px;background:#efecfb;display:grid;place-items:center}.module-symbol span{width:18px;height:18px;border:2px solid #7158e8;border-radius:5px;transform:rotate(45deg)}.module-card.cyan .module-symbol{background:#e3f7f5}.module-card.cyan .module-symbol span{border-color:#20a89e;border-radius:50%}.module-card.blue .module-symbol{background:#e7f0fd}.module-card.blue .module-symbol span{border-color:#3c7ed5;transform:none;border-radius:50% 50% 3px 50%}.module-card.amber .module-symbol{background:#faf0dc}.module-card.amber .module-symbol span{border-color:#d79528;transform:rotate(45deg);border-radius:50% 50% 0 50%}
.module-card h3{font-size:18px;margin:0 0 12px}.module-card p{font-size:11px;color:#807b86;line-height:1.8;margin:0}.module-card a{font-size:10px;color:#716d79;margin-top:auto}
.capability-section{background:#181620;color:#fff;min-height:680px;padding:110px max(28px,calc((100vw - 1184px)/2));display:grid;grid-template-columns:.8fr 1.2fr;gap:100px;align-items:center;position:relative}.capability-section:before{content:"";position:absolute;width:460px;height:460px;border-radius:50%;border:1px solid #ffffff0b;left:-150px;bottom:-220px;box-shadow:0 0 0 70px #ffffff05,0 0 0 140px #ffffff03}.capability-copy{position:relative}.capability-copy h2{margin-top:20px}.capability-copy>p{font-size:12px;color:#aaa5b3;line-height:1.9;max-width:410px;margin:24px 0}.text-cta.dark{color:#fff;border-color:#56515f;margin-top:13px}
.capability-list{border-top:1px solid #373440}.capability-row{min-height:112px;border-bottom:1px solid #373440;display:grid;grid-template-columns:50px 1fr 30px;align-items:center;gap:14px;transition:.2s}.capability-row:hover{padding-left:8px;background:#ffffff02}.capability-row>span{font-size:9px;color:#716b78}.capability-row h3{font-size:16px;margin:0 0 7px}.capability-row p{font-size:9px;color:#888391;margin:0}.capability-row>b{font-weight:400;color:#7160cf}
.security-section{max-width:1184px;margin:0 auto;padding:150px 0;display:grid;grid-template-columns:130px 1.2fr .8fr;gap:50px;align-items:center}.security-mark{width:100px;height:100px;border:1px solid #dcd8e2;border-radius:50%;display:grid;place-items:center;position:relative}.security-mark:before,.security-mark:after{content:"";position:absolute;width:6px;height:6px;border-radius:50%;background:#7158e8}.security-mark:before{top:-3px}.security-mark:after{bottom:-3px}.security-mark span{font-size:38px;color:#7158e8}.security-section h2{font-size:42px}.security-section>p{font-size:12px;color:#77737e;line-height:2;padding-left:25px;border-left:1px solid #ddd9e1}
.download-section{max-width:1184px;margin:0 auto 140px;background:#efedf8;border:1px solid #e1ddeb;border-radius:28px;min-height:540px;padding:70px 72px;display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:60px;position:relative;overflow:hidden}.download-section:before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:#7559e812;right:-80px;top:-130px}.download-copy{position:relative;z-index:2}.download-copy h2{font-size:49px;line-height:1.12;letter-spacing:-.055em;margin:17px 0}.download-copy>p{font-size:12px;color:#746f7c;line-height:1.85;max-width:420px}.download-meta{display:flex;align-items:center;gap:10px;color:#797482;font-size:9px;margin:24px 0 17px}.download-meta i{width:3px;height:3px;border-radius:50%;background:#9d96a8}.download-primary{width:315px;height:63px;border-radius:14px;background:#181620;color:#fff!important;display:flex;align-items:center;padding:0 17px;gap:12px;box-shadow:0 14px 34px #18162022;transition:.2s}.download-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px #1816202e}.apple-mark{width:31px;height:31px;border-radius:9px;background:#ffffff12;color:#fff;display:grid;place-items:center}.download-primary>span:nth-child(2){flex:1}.download-primary small,.download-primary strong{display:block}.download-primary small{font-size:7px;color:#96919f;margin-bottom:4px}.download-primary strong{font-size:11px}.download-primary b{font-size:20px;font-weight:400}.download-hint{display:block;color:#9993a1;font-size:8px;margin-top:11px}.download-visual{height:360px;position:relative}.desktop-frame{position:absolute;width:500px;height:306px;top:14px;left:0;border:7px solid #282531;border-radius:19px;background:#fff;box-shadow:0 30px 60px #362b641c;transform:perspective(1000px) rotateY(-5deg)}.desktop-bar{height:35px;background:#f8f8fa;border-bottom:1px solid #eae8ed;display:flex;align-items:center;padding:0 11px;gap:5px;border-radius:11px 11px 0 0}.desktop-bar i{width:6px;height:6px;border-radius:50%;background:#d5d2da}.desktop-bar span{font-size:7px;color:#8e8996;margin-left:auto;margin-right:auto}.desktop-body{display:grid;grid-template-columns:68px 1fr;height:calc(100% - 35px)}.desktop-body aside{background:#191722;padding:21px 13px;display:flex;flex-direction:column;gap:13px;border-radius:0 0 0 11px}.desktop-body aside b{height:17px;background:linear-gradient(90deg,#26c9cb,#7158e8);border-radius:5px;margin-bottom:12px}.desktop-body aside span{height:23px;border-radius:5px;background:#ffffff0c}.desktop-body>div{padding:46px 39px}.desktop-body small{font-size:7px;color:#7259de;letter-spacing:.1em}.desktop-body strong{display:block;font-size:17px;margin:9px 0}.desktop-body p{font-size:8px;color:#8e8995;line-height:1.7;max-width:270px}.desktop-body button{border:0;background:#7058dd;color:#fff;border-radius:7px;padding:8px 12px;font-size:8px;margin-top:13px}.download-badge{position:absolute;right:-14px;bottom:2px;background:#fff;border:1px solid #e4e1e8;border-radius:12px;padding:11px 15px;display:flex;align-items:center;gap:10px;box-shadow:0 14px 35px #2d28431c}.download-badge>span{width:27px;height:27px;border-radius:8px;background:#e6f7f0;color:#1a9b72;display:grid;place-items:center}.download-badge b,.download-badge small{display:block}.download-badge b{font-size:9px;margin-bottom:3px}.download-badge small{font-size:7px;color:#96919d}
.final-cta{min-height:440px;background:#7258e8;color:#fff;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:60px 24px}.final-grid{position:absolute;inset:0;opacity:.12;background-image:linear-gradient(#fff 1px,transparent 1px),linear-gradient(90deg,#fff 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(circle at center,#000,transparent 70%)}.final-cta>span{font-size:9px;letter-spacing:.23em;opacity:.75;position:relative}.final-cta h2{font-size:47px;margin:19px 0 14px;position:relative}.final-cta p{font-size:11px;opacity:.75;position:relative}.final-cta a{height:48px;padding:0 22px;border-radius:99px;background:#fff;color:#292432;margin-top:27px;display:flex;align-items:center;gap:28px;font-size:12px;position:relative;box-shadow:0 15px 35px #36249030}.final-cta a b{font-size:18px;font-weight:400}
.site-footer{min-height:120px;max-width:1184px;margin:auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:32px;color:#7d7984;font-size:9px}.site-footer .site-brand{color:#24212a;font-size:12px;justify-self:start}.site-footer .site-brand-mark{width:27px;height:27px}.site-footer p{font-size:10px;margin:0;text-align:center}.footer-legal{justify-self:end;display:flex;align-items:center;gap:10px}.footer-legal span{white-space:nowrap}.footer-legal a{padding-left:10px;border-left:1px solid #d9d6de;color:#77727f;white-space:nowrap;transition:.2s}.footer-legal a:hover{color:#7158e8}
@media(max-width:1100px){.hero{grid-template-columns:1fr;padding-left:6vw;padding-right:6vw}.hero-copy{max-width:620px}.hero-visual{display:none}.hero{min-height:650px}.hero-orbit{right:-150px}.module-grid{grid-template-columns:repeat(2,1fr)}.capability-section{gap:50px}.security-section{padding-left:28px;padding-right:28px;grid-template-columns:100px 1fr 1fr}.mini-window{width:540px}.download-section{margin-left:28px;margin-right:28px;padding:60px 45px;grid-template-columns:1fr}.download-visual{display:none}}
@media(max-width:720px){.site-nav{height:68px;padding:0 18px}.site-nav-links{display:none}.site-brand{font-size:12px}.site-brand-mark{width:28px;height:28px}.nav-cta{font-size:10px;padding:9px 12px}.hero{min-height:640px;padding:55px 22px 60px;display:block}.hero h1{font-size:52px}.hero-copy>p{font-size:13px}.hero-proof{gap:10px;justify-content:space-between}.hero-proof span{display:block}.hero-proof b{display:block;margin-bottom:4px}.orbit-one{width:400px;height:400px;right:-260px;top:160px}.orbit-two{display:none}.product-section{padding:85px 18px}.module-grid{grid-template-columns:1fr;margin-top:40px}.module-card{min-height:270px;border-left:1px solid #e1dee5;border-top:0}.module-card:first-child{border-top:1px solid #e1dee5}.module-symbol{margin:28px 0 22px}.capability-section{padding:85px 22px;grid-template-columns:1fr;gap:55px}.capability-copy h2{font-size:42px}.capability-row{min-height:100px}.security-section{padding:90px 22px;display:block}.security-mark{width:75px;height:75px;margin-bottom:40px}.security-section h2{font-size:37px}.security-section>p{margin-top:32px}.download-section{margin:0 18px 80px;padding:55px 24px;min-height:520px}.download-copy h2{font-size:39px}.download-primary{width:100%}.final-cta{min-height:420px}.final-cta h2{font-size:39px}.site-footer{min-height:0;padding:34px 22px;grid-template-columns:1fr;gap:18px;text-align:center}.site-footer .site-brand,.footer-legal{justify-self:center}.site-footer p{order:2}.footer-legal{order:3;flex-wrap:wrap;justify-content:center;row-gap:7px}.footer-legal a{font-size:8px}}