@charset "UTF-8";
.summary strong{max-width:65%;overflow-wrap:anywhere;text-align:right}
:root{--ink:#142136;--muted:#66758b;--blue:#2555df;--paper:#f5f7fb;--line:#dae1ed;--navy:#0c192e}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:white;font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible{outline:3px solid #8cafff;outline-offset:5px}img{max-width:100%}h1,h2,h3,p{margin:0}h2{font-size:clamp(30px,3.6vw,48px);line-height:1.35;letter-spacing:-.04em;font-weight:600}h3{font-size:23px;font-weight:600}.site-header{height:88px;padding:0 5%;display:flex;align-items:center;justify-content:space-between;gap:25px;background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid #edf0f5}.brand{display:flex;align-items:center;gap:10px;font-size:24px;font-weight:700;line-height:1.2;white-space:nowrap}.brand small{display:block;font-size:9px;letter-spacing:2px;margin-top:6px;font-weight:500}.site-header nav{display:flex;gap:36px;font-size:14px}.site-header nav a:hover,.text-link:hover{color:var(--blue)}.nav-cta{font-size:14px;display:flex;gap:22px;border-bottom:1px solid var(--ink);padding:6px 0}.hero{position:relative;min-height:690px;height:calc(100svh - 88px);max-height:960px;color:white;overflow:hidden;background:var(--navy)}.hero-photo{position:absolute;width:100%;height:100%;object-fit:cover;object-position:center 58%;animation:photo-in 1.4s ease-out both}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,18,41,.89),rgba(5,21,47,.55) 46%,rgba(5,21,47,.06)),linear-gradient(0deg,rgba(4,18,41,.8),transparent 38%)}.hero-content{position:relative;padding:clamp(65px,9vh,120px) 8% 90px;animation:rise .8s ease both}.eyebrow{font-size:12px;letter-spacing:2.5px;color:var(--blue);font-weight:600;margin-bottom:24px}.eyebrow.light{color:#b5c9f3}.hero h1{font-size:clamp(54px,6.5vw,92px);font-weight:600;line-height:1.1;letter-spacing:.035em}.hero h1 span{display:block;font-size:clamp(30px,3.1vw,44px);font-weight:400;line-height:1.5;letter-spacing:.04em;margin-top:24px}.hero-description{font-size:16px;line-height:1.9;color:#d0daec;margin-top:22px}.actions{display:flex;align-items:center;gap:32px;margin-top:34px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:38px;min-height:54px;padding:14px 27px;border:1px solid transparent;border-radius:3px;font-size:15px;font-weight:500;transition:background .2s,transform .2s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--blue);color:white}.btn-primary:hover{background:#1946c5}.btn-dark{background:var(--navy);color:white}.btn-ghost{border-color:var(--line);background:white;color:var(--ink)}.btn:disabled{opacity:.55;cursor:wait;transform:none}.hero-link{font-size:15px;border-bottom:1px solid #ffffff60;padding:12px 0}.hero-link span{margin-left:18px}.hero-bottom{position:absolute;bottom:30px;left:8%;right:8%;display:flex;justify-content:space-between;border-top:1px solid #ffffff35;padding-top:21px;color:#cad6e9;font-size:12px;letter-spacing:1px}.hero-bottom a span{margin-left:18px}.section{max-width:1320px;margin:auto;padding:105px 6%}.intro{display:grid;grid-template-columns:1fr 1fr;gap:9%}.section-heading h2 span{color:#7d899b}.large-copy{font-size:26px;line-height:1.65;margin-bottom:22px}.intro-content>p:not(.large-copy){color:var(--muted);font-size:15px;line-height:2}.text-link{display:inline-block;border-bottom:1px solid var(--line);padding-bottom:8px;margin-top:28px;font-size:14px}.text-link span{margin-left:26px}.principles{border-top:1px solid var(--line);display:grid;grid-template-columns:.9fr 1.1fr;gap:8%;padding-top:65px}.principle-list article{display:flex;gap:24px;padding:28px 0;border-bottom:1px solid var(--line)}.principle-list article:first-child{padding-top:0}.number{font-size:13px;color:var(--blue);padding-top:6px}.principle-list p{font-size:14px;color:var(--muted);margin-top:10px}.row-symbol{margin-left:auto;font-size:23px;font-weight:300;color:#96a5ba}.process{background:var(--paper);max-width:none;padding-left:max(6%,calc((100% - 1160px)/2));padding-right:max(6%,calc((100% - 1160px)/2))}.section-top{display:flex;justify-content:space-between;align-items:flex-end;gap:30px}.section-top>p{font-size:14px;color:var(--muted)}.steps{list-style:none;margin:58px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:45px}.steps li{border-top:1px solid #b7c5dc;padding-top:24px}.steps li>span{font-size:36px;font-weight:300;color:var(--blue)}.steps h3{font-size:21px;margin:23px 0 12px}.steps p{font-size:14px;color:var(--muted);line-height:1.9}.registration{background:#eaf0fb}.registration-inner{display:grid;grid-template-columns:1fr 1fr;gap:10%;padding-top:100px;padding-bottom:100px}.registration-copy h2{font-size:clamp(36px,4vw,55px)}.registration-copy>p:not(.eyebrow){margin-top:25px;color:var(--muted);font-size:15px}.registration-note{display:block;margin-top:70px;font-size:12px;color:#66758b}.registration-form{background:white;padding:38px;box-shadow:0 15px 60px #18325f08;border-top:3px solid var(--blue)}.form-top{margin-bottom:27px}.form-top h3{font-size:23px}.form-top span{font-size:12px;color:var(--muted)}label{display:block;font-size:13px;margin-bottom:9px}input,select{width:100%;min-height:50px;border:1px solid #d9e0ed;border-radius:3px;padding:12px 14px;color:var(--ink);background:white;margin-bottom:20px;font-size:14px}input:focus,select:focus{outline:2px solid #b9cafa;border-color:var(--blue)}input::placeholder{color:#8693a6}.form-columns{display:grid;grid-template-columns:1fr 1fr;gap:15px}.registration-form .btn{width:100%}.form-msg{font-size:13px;min-height:22px;margin-top:12px}.is-error{color:#b52e3d}.is-ok{color:#2555df}.form-footnote{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.8}.community{display:flex;justify-content:space-between;align-items:center;gap:30px}.community h2{font-size:34px}.community p:not(.eyebrow){margin-top:15px;color:var(--muted);font-size:15px}.footer{background:var(--navy);color:white;padding:45px 6%;display:flex;align-items:center;gap:35px;flex-wrap:wrap}.footer>p{font-size:13px;color:#a6b4cd}.footer>div{display:flex;gap:24px;margin-left:auto;font-size:13px}.footer>small{flex-basis:100%;padding-top:24px;border-top:1px solid #ffffff20;color:#91a1bb;font-size:12px}.reveal{transition:opacity .7s,transform .7s}.js .reveal:not(.visible){opacity:0;transform:translateY(22px)}.sub-hero{background:var(--navy);color:white;padding:65px 6% 70px}.sub-hero .eyebrow{color:#a9c1fa}.sub-hero h1{font-size:clamp(34px,5vw,60px);line-height:1.3;font-weight:500}.sub-hero p:last-child{color:#b6c4db;margin-top:20px}.sub-wrap{max-width:1080px;margin:auto;padding:65px 6% 85px}.join-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}.join-grid h2{font-size:27px}.join-grid p{color:var(--muted);font-size:14px;margin:13px 0 24px}.join-grid .btn{margin-bottom:28px}.id-chip{width:100%;display:flex;align-items:center;gap:16px;border:1px solid #ccd8ee;background:#f4f7ff;padding:16px 18px;color:var(--ink);text-align:left;border-radius:3px}.id-chip:hover{border-color:var(--blue)}.id-label{font-size:12px;color:var(--muted)}.id-value{font-size:22px;letter-spacing:1px;font-variant-numeric:tabular-nums}.id-action{margin-left:auto;font-size:12px;color:var(--blue)}.assistant{padding:22px 0;border-top:1px solid var(--line)}.assistant h3{font-size:20px;margin-bottom:16px}.assistant h3 small{font-size:12px;font-weight:400;color:var(--muted);margin-left:12px}.join-toast:not(:empty){position:fixed;bottom:24px;left:20px;right:20px;z-index:50;max-width:540px;margin:auto;padding:16px 20px;color:white;background:var(--navy);border-radius:5px;box-shadow:0 5px 25px #0002;font-size:14px}.join-tip{font-size:13px;color:var(--muted);margin:20px 0}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:28px}.article{max-width:780px}.article h2{font-size:28px;margin:38px 0 15px}.article p,.article li{color:var(--muted);line-height:2;margin:12px 0}.success-layout{max-width:740px;text-align:center;margin:70px auto;padding:0 24px}.success-layout h1{font-size:38px;margin:20px 0}.success-layout>p{color:var(--muted)}.success-icon{display:inline-flex;width:64px;height:64px;border-radius:50%;background:#edf2ff;align-items:center;justify-content:center;color:var(--blue);font-size:30px}.summary{margin:35px 0;text-align:left;border-top:1px solid var(--line)}.summary>div{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:14px 0;font-size:14px}.summary span{color:var(--muted)}.success-layout .actions{justify-content:center}.notice{font-size:13px;color:var(--muted);padding:25px 0}@keyframes rise{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes photo-in{from{transform:scale(1.04)}to{transform:scale(1)}}
@media(max-width:760px){.site-header{height:72px;padding:0 5%;gap:12px}.brand{font-size:22px}.brand img{width:33px;height:33px}.site-header nav{display:none}.nav-cta{font-size:12px;gap:8px}.hero{min-height:660px;height:calc(100svh - 72px);max-height:860px}.hero-photo{object-position:63% center}.hero-shade{background:linear-gradient(90deg,#061b35c9,#061b3540),linear-gradient(0deg,#061b35ee,transparent 60%)}.hero-content{padding:64px 7% 90px}.hero h1{font-size:64px}.hero h1 span{font-size:32px;margin-top:25px}.hero-description{font-size:14px;margin-top:25px}.eyebrow{font-size:11px}.actions{gap:24px}.btn{font-size:14px;padding:13px 21px;gap:22px}.hero-link{font-size:14px}.hero-bottom{left:7%;right:7%;font-size:10px}.section{padding:65px 7%}.intro,.principles,.registration-inner,.join-grid{grid-template-columns:1fr;gap:35px}.large-copy{font-size:23px}.principles{padding-top:30px}.section-top{display:block}.section-top>p{margin-top:22px}.steps{grid-template-columns:1fr;gap:28px;margin-top:35px}.steps li{display:grid;grid-template-columns:52px 1fr;column-gap:18px}.steps li>span{grid-row:1 / 3}.steps h3{margin:0 0 7px}.steps p{grid-column:2}.registration-form{padding:28px 22px}.registration-note{margin-top:24px}.community{display:block}.community .btn{margin-top:25px}.community h2{font-size:29px}.footer{padding:38px 7%;gap:25px}.footer>div{margin-left:0}.footer>p{width:100%}.sub-hero{padding:50px 7%}.sub-hero p:last-child{font-size:14px}.sub-wrap{padding:40px 7% 65px}.join-grid{gap:32px}.id-value{font-size:20px}.id-chip{padding:15px 12px;gap:10px}.id-action{font-size:11px}.success-layout{margin:48px auto}.success-layout h1{font-size:30px}.form-columns{gap:12px}.registration-copy h2{font-size:42px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.js .reveal:not(.visible){opacity:1;transform:none}}