@font-face{font-family:"Alibaba PuHuiTi 3.0";src:url("/assets/by-hash/b78b0af554b38b7b8858c628590571c3191c3bcc4e39b61036143b534d94f3e0/AlibabaPuHuiTi-3-55-Regular.woff2") format("woff2");font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:"Alibaba PuHuiTi 3.0";src:url("/assets/by-hash/28e77f4bf4814770361cc3fdac687546ba5e9d0f2839e4e11e7f866fe5f27885/AlibabaPuHuiTi-3-65-Medium.woff2") format("woff2");font-style:normal;font-weight:500;font-display:swap}
@font-face{font-family:"Alibaba PuHuiTi 3.0";src:url("/assets/by-hash/8eeb62d0ccc8710f0ce60fdec47f93b0e2e7c56d16d396399c1a237c66e47b26/AlibabaPuHuiTi-3-85-Bold.woff2") format("woff2");font-style:normal;font-weight:700;font-display:swap}
@font-face{font-family:"Source Han Serif CN";src:url("/assets/by-hash/64936edc9ea39f45f72aa562a47ff6716d220aa2aa87b1fa6491e7df79556bcb/SourceHanSerifCN-Bold.woff2") format("woff2");font-style:normal;font-weight:700;font-display:swap}
@font-face{font-family:"FreightBig Pro";src:url("/assets/by-hash/2c4112f7d0cc3bf20de52a8f3f519c5f2eff76768faa9607f6d5412d12a92f4e/FreightBig-Book.woff2") format("woff2");font-style:normal;font-weight:400;font-display:swap}
:root{color-scheme:light;--night:#0a0d18;--blue:#3054e5;--paper:#f5f7fb;--ink:#151927;--muted:#545d6e;--line:#dce2eb;--sans:"Alibaba PuHuiTi 3.0","Microsoft YaHei","PingFang SC",sans-serif;--serif:"Source Han Serif CN","Songti SC",serif;--display:"FreightBig Pro","Times New Roman",serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font:400 16px/1.75 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
a:focus-visible{outline:3px solid var(--blue);outline-offset:5px}
.skip{position:absolute;left:24px;top:-100px;z-index:5;background:#fff;color:var(--ink);padding:10px 16px}.skip:focus{top:14px}
.container{width:min(100% - 80px,1200px);margin-inline:auto}
.intro{color:#fff;background:radial-gradient(circle at 88% 12%,rgba(48,84,229,.24),transparent 38%),var(--night)}
.site-header{min-height:106px;display:flex;align-items:center;justify-content:space-between;gap:32px;border-bottom:1px solid rgba(255,255,255,.16)}
.site-header__brand{display:inline-flex;align-items:center;flex:none}
.site-header__brand img{display:block;width:190px;height:auto}
.site-nav{display:flex;align-items:center;gap:31px;font-size:14px;font-weight:500;color:rgba(255,255,255,.78)}
.site-nav a{white-space:nowrap;transition:color .18s ease}.site-nav a:hover,.site-nav a[aria-current="page"]{color:#fff}
.site-nav__login{min-height:40px;display:inline-flex;align-items:center;border:1px solid rgba(255,255,255,.6);border-radius:999px;padding:5px 20px;color:#fff!important}
.site-nav__login:hover{background:#fff;color:var(--night)!important}
.hero{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(310px,.7fr);align-items:end;gap:clamp(36px,7vw,100px);padding-top:112px;padding-bottom:118px}
.eyebrow{display:flex;align-items:center;gap:14px;margin:0 0 30px;font-size:12px;font-weight:700;letter-spacing:.2em;color:#c8d6ff}
.eyebrow::before{content:"";width:26px;height:1px;background:#7fa0ff}
h1,h2,h3,p{margin-top:0}
.hero h1{margin-bottom:0;font:700 clamp(46px,5vw,70px)/1.24 var(--serif);letter-spacing:-.045em;text-wrap:balance;word-break:auto-phrase}
.hero h1 span{color:#a9c0ff}
.hero__side{padding-left:28px;border-left:1px solid rgba(255,255,255,.22)}
.hero__side p{margin:0;color:rgba(255,255,255,.74);font-size:16px;line-height:1.9}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:18px;border:1px solid transparent;border-radius:4px;padding:11px 20px;font-size:14px;font-weight:700;line-height:1.4;transition:background .18s ease,border-color .18s ease,transform .18s ease}
.button:hover{transform:translateY(-2px)}
.button--primary{background:var(--blue);color:#fff}.button--primary:hover{background:#4567ed}
.button--light{border-color:rgba(255,255,255,.46);color:#fff}.button--light:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.button__arrow{font-family:var(--sans);font-size:17px;line-height:1}
.section{padding-block:100px}
.section-heading{display:grid;grid-template-columns:160px 1fr;gap:28px;align-items:start;margin-bottom:40px}
.section-index{padding-top:10px;color:var(--blue);font:400 29px/1 var(--display);font-feature-settings:"onum" 1}
.section-heading h2{max-width:800px;margin:0;font:700 clamp(32px,3.6vw,48px)/1.35 var(--serif);letter-spacing:-.035em;text-wrap:balance}
.section-heading p{max-width:720px;margin:16px 0 0;color:var(--muted);font-size:16px}
.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.product{min-height:390px;display:flex;flex-direction:column;border:1px solid var(--line);border-top:3px solid var(--blue);padding:35px 38px 34px;background:#fff}
.product__number{margin:0 0 28px;color:#b4bfd1;font:400 42px/1 var(--display);font-feature-settings:"onum" 1}
.product h3{margin:0 0 22px;font:700 28px/1.3 var(--serif);letter-spacing:-.025em}
.product h3 span{font:400 31px/1 var(--display);letter-spacing:0}
.product p{margin:0 0 12px;color:var(--muted);font-size:15px;line-height:1.8}
.product__link{display:inline-flex;align-items:center;gap:15px;align-self:flex-start;margin-top:auto;padding-top:22px;color:#2146c8;font-size:14px;font-weight:700}
.product__link:hover{text-decoration:underline;text-underline-offset:5px}
.bundle-section{background:#eef2ff}
.bundle{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(290px,.6fr);align-items:center;gap:clamp(28px,6vw,90px)}
.bundle__eyebrow{margin:0 0 16px;color:#2146c8;font-size:13px;font-weight:700;letter-spacing:.08em}
.bundle__copy h2{max-width:700px;margin:0 0 20px;font:700 clamp(30px,3.4vw,46px)/1.3 var(--serif)}
.bundle__copy p{max-width:680px;color:#414c5c}
.bundle__copy .bundle__scope{font-size:14px;color:#5e6878}
.bundle__offer{padding:32px;background:#fff;border:1px solid #cbd7ff;box-shadow:0 18px 48px rgba(35,65,160,.08)}
.bundle__label{color:#2146c8;font-size:13px;font-weight:700}
.bundle__price{display:flex;align-items:baseline;gap:9px;margin-top:12px;color:#182a6b}
.bundle__price strong{font:400 clamp(66px,8vw,94px)/1 var(--display);letter-spacing:-.04em}
.bundle__price span{font-size:16px}
.bundle__original{margin:5px 0 24px;color:#5e6878;font-size:14px}
.bundle__original del{margin-left:5px}
.bundle__offer .button{width:100%}
.details{background:var(--paper)}
.detail-list{border-top:1px solid #cdd5e2}
.detail-row{display:grid;grid-template-columns:160px minmax(210px,.55fr) minmax(0,1.3fr);gap:28px;padding:38px 0;border-bottom:1px solid #cdd5e2}
.detail-row__number{color:#8e9aaf;font:400 27px/1.2 var(--display);font-feature-settings:"onum" 1}
.detail-row h3{margin:0;font:700 22px/1.45 var(--serif);letter-spacing:-.02em}
.detail-row__copy p{margin:0 0 15px;color:#414c5c;font-size:15px;line-height:1.85}
.detail-row__copy p:last-child{margin-bottom:0}
.detail-row__copy a{color:#2146c8;font-weight:700;text-decoration:underline;text-underline-offset:4px}
.site-footer{background:var(--night);color:#fff;padding-block:44px}
.site-footer__inner{display:flex;justify-content:space-between;align-items:flex-end;gap:30px}
.site-footer img{display:block;width:152px;height:auto;margin-bottom:16px}
.site-footer small{display:block;color:rgba(255,255,255,.55);font-size:12px}
.site-footer__links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:12px 26px;font-size:13px;color:rgba(255,255,255,.7)}
.site-footer__links a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
@media(max-width:900px){.container{width:min(100% - 48px,1200px)}.hero{grid-template-columns:1fr;gap:42px;padding-block:90px}.hero__side{max-width:660px}.section-heading{grid-template-columns:90px 1fr}.detail-row{grid-template-columns:90px 1fr}.detail-row__copy{grid-column:2}.product{padding:30px}.bundle{grid-template-columns:1fr}.bundle__offer{max-width:430px}}
@media(max-width:640px){.container{width:calc(100% - 36px)}.site-header{min-height:82px;gap:16px}.site-header__brand img{width:145px}.site-nav{gap:13px;font-size:12px}.site-nav a:first-child{display:none}.site-nav__login{min-height:35px;padding:5px 11px}.hero{padding-top:70px;padding-bottom:78px;gap:36px}.eyebrow{margin-bottom:24px;font-size:10px}.hero h1{font-size:clamp(32px,8.2vw,46px);line-height:1.34}.hero__side{padding-left:18px}.hero__side p{font-size:15px}.hero__actions{gap:10px}.button{width:100%}.section{padding-block:68px}.section-heading{grid-template-columns:1fr;gap:12px;margin-bottom:30px}.section-index{padding:0;font-size:24px}.section-heading h2{font-size:34px}.product-grid{grid-template-columns:1fr}.product{min-height:0;padding:27px 25px}.product h3{font-size:25px}.product h3 span{font-size:28px}.detail-row{grid-template-columns:1fr;gap:10px;padding:29px 0}.detail-row__copy{grid-column:1}.detail-row h3{font-size:21px}.site-footer__inner{align-items:flex-start;flex-direction:column}.site-footer__links{justify-content:flex-start}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.site-nav a{transition:none}.button:hover{transform:none}}