.svc{font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif;color:#173d55;background:#f7f9fb;min-height:100vh;font-size:16px;line-height:1.6}.svc *{box-sizing:border-box}.svc a{color:#155d90;text-decoration:none}.svc a:hover{text-decoration:underline}.svc :focus-visible{outline:3px solid #2477b8;outline-offset:4px}.svc-header{background:#fff;min-height:108px;display:flex;align-items:center;justify-content:space-between;padding:24px max(24px,calc((100vw - 1240px) / 2));border-bottom:1px solid #d9e2ea}.svc-brand{font:32px Georgia,serif;white-space:nowrap}.svc-brand strong{font-family:Arial,sans-serif}.svc-header nav{display:flex;gap:28px;align-items:center}.svc-menu{position:relative}.svc-menu summary{cursor:pointer;padding:8px}.svc-menu>div{position:absolute;right:0;top:100%;min-width:260px;background:#fff;box-shadow:0 8px 28px #133a5520;border:1px solid #d9e2ea;z-index:10;padding:12px}.svc-menu>div a{display:block;padding:10px}.svc-main{max-width:1240px;margin:auto;padding:0 24px 72px}.svc-hero{padding:60px 0 32px}.svc-hero>p:first-child{font-size:12px;letter-spacing:.18em;font-weight:700}.svc h1{font-size:clamp(30px,4vw,46px);letter-spacing:-.03em;margin:10px 0 12px;line-height:1.2}.svc h2{font-size:24px}.svc-tabs{display:flex;gap:24px;border-bottom:1px solid #cad8e3;overflow-x:auto;padding-bottom:0;margin-bottom:26px}.svc-tabs a{padding:12px 0;white-space:nowrap}.svc-tabs .selected{border-bottom:3px solid #155d90;font-weight:700}.svc-panel{background:#fff;border:1px solid #dae3eb;border-radius:8px;margin:24px 0}.svc-account{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.svc-account button{background:transparent;color:#155d90;border:1px solid #a0b5c6}.svc button,.svc-primary{display:inline-block;padding:13px 24px;background:#156b9e;color:#fff;border:1px solid #156b9e;border-radius:4px;font:inherit;font-weight:600;cursor:pointer}.svc button:disabled{opacity:.6;cursor:wait}.svc input,.svc select,.svc textarea{font:inherit;line-height:1.5;width:100%;min-height:46px;padding:10px 12px;border:1px solid #a9bdcd;background:#fff;color:#173d55;border-radius:4px}.svc input[readonly]{background:#f2f6f9}.svc input[type=file]{padding:8px}.svc-field{display:flex;flex-direction:column;gap:6px;margin:0 0 20px}.svc-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.svc-journal{display:flex;white-space:nowrap;gap:20px;align-items:center;max-width:800px;margin:24px 0}.svc-record{padding:22px 0;border-top:1px solid #dce5ec}.svc-record:first-of-type{border-top:0}.svc-record p{margin:8px 0;overflow-wrap:anywhere}.svc-record form{margin-top:20px}.svc-inline{display:flex;gap:24px;align-items:center;justify-content:space-between;margin:16px 0}.svc-empty{padding:18px;background:#f3f6f9;color:#4c6475}.svc-alert{border-left:4px solid #b54737;background:#fff0ed;padding:16px;color:#8c2b1c}.svc-success{border-left:4px solid #2d7b62;background:#eaf6f0;padding:16px}.svc-legacy{background:#edf4f8}.svc-legacy a{display:inline-block;margin:8px 28px 0 0}.svc-footer{padding:28px 24px;text-align:center;border-top:1px solid #d9e2ea;color:#577084;background:#fff}.svc-note{display:block;margin-top:10px}.svc-pre{white-space:pre-wrap}.svc-skip{position:fixed;top:-100px;padding:12px;background:#fff;z-index:99}.svc-skip:focus{top:0}@media (max-width:700px){.svc-header{padding:20px;gap:14px;flex-wrap:wrap}.svc-brand{font-size:27px}.svc-header nav{gap:12px;font-size:14px}.svc-main{padding:0 16px 40px}.svc-hero{padding-top:36px}.svc-panel{padding:22px 18px}.svc-grid{grid-template-columns:1fr}.svc-tabs{gap:20px;font-size:14px}.svc-journal{display:block}.svc-journal select{margin-top:8px}.svc-inline{align-items:flex-start;flex-direction:column}.svc-account{font-size:14px}.svc-menu>div{right:-40px;min-width:240px}}.svc .svc-account-entry{border:1px solid #084a91;padding:8px 14px;border-radius:2px;color:#084a91}.svc .svc-register{flex-shrink:0;font-size:10px;white-space:nowrap}.svc{--svc-blue:#084a91;--svc-ink:#11151b;--svc-muted:#68727e;--svc-line:#dce1e6;font-family:Arial,Helvetica Neue,PingFang SC,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.7;color:var(--svc-ink);background:#fff;-webkit-font-smoothing:antialiased}.svc p{margin:0 0 18px}.svc h1,.svc h2,.svc h3{font-family:inherit;font-weight:700;color:inherit;letter-spacing:-.035em;line-height:1.25}.svc h2{font-size:25px;margin:0 0 18px}.svc h3{font-size:19px;margin:24px 0 16px}.svc a{color:var(--svc-blue)}.svc-header{padding:25px clamp(24px,5.2vw,100px);min-height:116px;gap:30px;border-color:var(--svc-line)}.svc .svc-brand{display:flex;align-items:center;gap:20px;white-space:nowrap;flex-shrink:0;color:#063b54;font-family:inherit;font-size:31px;letter-spacing:-1px}.svc-brand img{width:64px;height:64px;-o-object-fit:contain;object-fit:contain}.svc-brand strong{font-weight:800;letter-spacing:-.05em}.svc-wordmark-product{font-family:Georgia,serif;font-size:34px;font-weight:400}html[lang=zh-Hans] .svc-wordmark-product{font-family:inherit;font-size:25px;letter-spacing:.04em;font-weight:500}.svc-header nav{gap:30px;font-size:14px;font-weight:600}.svc-header nav>a{color:var(--svc-ink);white-space:nowrap}.svc-institute{display:flex;gap:10px}.svc-institute span{color:var(--svc-blue)}.svc-menu summary{list-style:none;display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:2px solid var(--svc-blue)}.svc-menu summary::-webkit-details-marker{display:none}.svc-menu summary>span{color:var(--svc-blue)}.svc-menu>div{top:calc(100% + 10px);min-width:270px;border-color:var(--svc-line);box-shadow:0 16px 40px #0b2d4d1a;padding:10px}.svc-menu>div a{padding:12px 14px;font-weight:400}.svc-menu>div a[aria-current]{background:#eef4f9;font-weight:700}.svc-main{max-width:1480px;padding:0 clamp(24px,5.2vw,80px) 68px}.svc-hero{position:relative;isolation:isolate;padding:28px 0 48px;color:#fff;min-height:310px}.svc-hero:before{content:"";position:absolute;inset:0 calc((100% - 100vw) / 2);z-index:-2;background:linear-gradient(115deg,#084a91,#1167a0 65%,#328ca9)}.svc-hero:after{content:"";position:absolute;inset:0 calc((100% - 100vw) / 2) 0 55%;z-index:-1;background:repeating-linear-gradient(122deg,transparent,transparent 80px,#ffffff06 0,#ffffff06 150px);pointer-events:none}.svc-breadcrumb{display:flex;gap:14px;align-items:center;font-size:12px;color:#d3e5f3;margin:0 0 28px}.svc-breadcrumb a{color:#d3e5f3}.svc .svc-eyebrow{font-size:11px;letter-spacing:2.3px;font-weight:700;margin:0 0 14px;color:#c1ddf2}.svc h1{font-size:clamp(34px,4.1vw,55px);line-height:1.1;letter-spacing:-.045em;margin:0 0 18px;max-width:1000px;text-wrap:balance}.svc .svc-hero-copy{font-size:17px;line-height:1.7;max-width:780px;color:#e2eff8;margin:0 0 20px}.svc-hero-caption{font-size:11px;letter-spacing:.055em;color:#c5deee}.svc-tabs{margin:0 0 40px;gap:0;border-color:var(--svc-line);background:#fff}.svc-tabs>a{display:flex;flex:1;gap:12px;align-items:center;min-width:150px;padding:23px 16px 21px;border-bottom:3px solid transparent;color:#5a6470;font-size:13px;line-height:1.35;font-weight:600;white-space:normal}.svc-tabs>a:first-child{padding-left:0}.svc-tabs>a.selected{border-color:var(--svc-blue);color:var(--svc-blue)}.svc-tabs>a:hover{text-decoration:none;background:#f7f9fb;color:var(--svc-blue)}.svc-tab-index{font-size:10px;color:#8b99a7;font-weight:400;letter-spacing:1px}.svc-tabs>.selected .svc-tab-index{color:var(--svc-blue)}.svc-panel{border:1px solid var(--svc-line);border-top:2px solid #1b2935;border-radius:0;padding:32px;margin:26px 0}.svc-panel>p{color:#5d6874}.svc .svc-section-label{font-size:10px;font-weight:700;letter-spacing:1.6px;color:var(--svc-blue);margin:0 0 18px}.svc-signin{display:grid;grid-template-columns:1.15fr 1fr;padding:0;margin-top:0;border-top:0;box-shadow:0 10px 35px #1a365009}.svc-signin-content{padding:40px 42px}.svc-signin-content h2{font-size:clamp(25px,2.3vw,32px);max-width:490px;line-height:1.25;margin-bottom:20px;text-wrap:balance}.svc-signin-content>p:not(.svc-section-label){color:#596572;max-width:495px}.svc .svc-signin-note{font-size:11px;color:#7b8692;margin:18px 0 0}.svc-process{background:#f3f6f9;border-left:1px solid var(--svc-line);padding:36px 38px}.svc-process ol{list-style:none;margin:0;padding:0}.svc-process ol li{display:flex;gap:16px;align-items:flex-start;font-size:13px;padding:0 0 20px;line-height:1.6}.svc-process ol li:last-child{padding-bottom:0}.svc-step-number{width:26px;flex-shrink:0;font-size:11px;color:var(--svc-blue);font-weight:700;border-bottom:1px solid #aebfce;padding-bottom:3px}.svc-journals-supported{border-top:1px solid #d8e1e8;margin-top:26px;padding-top:19px}.svc-journals-supported>p{font-size:9px;font-weight:700;letter-spacing:1.3px;color:#6b7a89;margin:0 0 11px}.svc-journals-supported ul{margin:0;padding:0;list-style:none}.svc-journals-supported li{display:flex;align-items:baseline;gap:9px;font-size:11px;line-height:1.6;color:#596572;margin:8px 0}.svc-journal-dot{width:5px;height:5px;flex-shrink:0;border-radius:50%;background:var(--svc-blue)}.svc a.svc-primary,.svc button{display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:48px;padding:13px 22px;background:var(--svc-blue);color:#fff;border:1px solid var(--svc-blue);border-radius:2px;font:600 13px/1.5 Arial,Helvetica Neue,PingFang SC,Microsoft YaHei,sans-serif;transition:background .18s,border-color .18s}.svc a.svc-primary:hover,.svc button:hover{background:#063b75;border-color:#063b75;text-decoration:none}.svc .svc-primary span{font-size:19px;font-weight:400}.svc-account{background:#f4f7fa;border:1px solid #e2e8ee;padding:18px 22px;color:#425263;font-size:13px}.svc-account button{background:#fff;color:var(--svc-blue);border-color:#bdcbd7;padding:8px 14px;min-height:38px;font-size:12px}.svc-account button:hover{color:#fff}.svc input,.svc select,.svc textarea{font-size:14px;padding:11px 13px;border-color:#bcc7d1;color:var(--svc-ink);border-radius:2px}.svc input:focus,.svc select:focus,.svc textarea:focus{border-color:#3075ad;box-shadow:0 0 0 3px #084a910b}.svc input[readonly]{background:#f3f6f9;color:#68727e}.svc-field{gap:8px;margin:0 0 23px;font-size:13px}.svc-field>span{font-weight:600;color:#354555}.svc-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0 26px}.svc-journal{margin:26px 0;font-size:13px;font-weight:600}.svc-journal select{font-weight:400}.svc-record{border-color:var(--svc-line)}.svc-record h3{letter-spacing:-.015em}.svc-empty{padding:20px 24px;background:#f4f7fa;border-left:2px solid #c4d5e3;font-size:13px;color:#657380}.svc-alert,.svc-success{font-size:14px}.svc-legacy{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:28px 0 0;margin:42px 0 0;border:0;border-top:1px solid var(--svc-line);box-shadow:none;background:#fff}.svc-legacy h2{font-size:19px;font-weight:500;letter-spacing:-.02em;margin-bottom:10px}.svc-legacy .svc-section-label{margin-bottom:10px;font-size:9px}.svc-legacy p{font-size:12px;color:#6c7884;max-width:490px;margin-bottom:0}.svc-legacy-links{display:flex;gap:14px 28px;align-items:center;flex-wrap:wrap;justify-content:flex-end;flex-shrink:0;max-width:48%}.svc-legacy-links a{font-size:12px;white-space:nowrap;margin:0}.svc-footer{background:#063b75;color:#fff;padding:36px clamp(24px,5.2vw,100px);display:flex;justify-content:space-between;align-items:center;gap:30px;font-size:11px;text-align:left}.svc-footer strong{font-size:21px;letter-spacing:-.04em;font-weight:600}.svc-footer p{font-size:12px;color:#bcd1e6;margin:7px 0 0}.svc-footer>span{color:#bfd1e3}@media (max-width:1000px){.svc-header{padding:22px 28px}.svc-brand img{width:50px;height:50px}.svc .svc-brand{font-size:26px;gap:13px}.svc-wordmark-product{font-size:29px}.svc-header nav{gap:22px}.svc-main{padding-left:32px;padding-right:32px}.svc-process,.svc-signin-content{padding:30px}.svc-tabs>a{min-width:155px}.svc-legacy{align-items:flex-start}.svc-legacy-links{flex-direction:column;align-items:flex-end}}@media (max-width:700px){.svc-header{padding:18px 20px;gap:18px;min-height:96px}.svc .svc-brand{font-size:25px;gap:12px}.svc-brand img{width:44px;height:44px}.svc-wordmark-product{font-size:27px}html[lang=zh-Hans] .svc-wordmark-product{font-size:20px}.svc-header nav{gap:20px;font-size:12px;flex:1;justify-content:flex-end}.svc-institute{display:none!important}.svc-menu>div{right:-35px;min-width:240px}.svc-main{padding:0 20px 38px}.svc-hero{padding:22px 0 32px;min-height:0}.svc-breadcrumb{margin-bottom:25px;font-size:10px}.svc .svc-eyebrow{font-size:9px;letter-spacing:1.6px}.svc h1{font-size:34px;letter-spacing:-.04em}.svc .svc-hero-copy{font-size:14px;line-height:1.8;margin-bottom:16px}.svc-hero-caption{font-size:9px;letter-spacing:.02em}.svc-tabs{margin-bottom:26px;scroll-snap-type:x proximity}.svc-tabs>a{min-width:142px;font-size:11px;padding:18px 12px;gap:9px;scroll-snap-align:start}.svc-tab-index{font-size:9px}.svc-panel{padding:24px 20px;margin:22px 0}.svc-signin{display:block;padding:0;margin-top:0}.svc-signin-content{padding:26px 24px}.svc-signin-content h2{font-size:25px}.svc-signin-content>p:not(.svc-section-label){font-size:13px}.svc .svc-section-label{font-size:9px;margin-bottom:15px}.svc-process{border-left:0;border-top:1px solid var(--svc-line);padding:25px 24px}.svc-process ol li{font-size:12px;padding-bottom:17px}.svc a.svc-primary{width:100%;font-size:12px;padding:12px 16px;gap:15px}.svc .svc-signin-note{font-size:10px}.svc-grid{grid-template-columns:minmax(0,1fr)}.svc-journal{margin:22px 0}.svc-account{padding:16px;font-size:12px;gap:12px;overflow-wrap:anywhere}.svc-inline{align-items:stretch;gap:14px}.svc-inline>button{width:100%}.svc-legacy{padding:25px 0 0;display:block;margin-top:30px}.svc-legacy h2{font-size:19px}.svc-legacy-links{margin-top:18px;max-width:none;align-items:flex-start;gap:12px;flex-direction:column}.svc-footer{padding:30px 24px;display:block}.svc-footer>span{display:block;margin-top:25px;font-size:10px}}@media (prefers-reduced-motion:reduce){.svc *{scroll-behavior:auto!important;transition:none!important}}.svc .svc-apply-entry{border-left:3px solid #1c70aa;background:#f3f7fc;padding:20px 24px;margin:24px 0}.svc .svc-apply-entry h3{font-size:24px;line-height:1.4;margin:0 0 14px;color:#123c59}.svc .svc-apply-entry p{font-size:14px}.svc .svc-document-signin{display:inline-block;font-size:13px;font-weight:600;margin:10px 0;color:#155f99;text-decoration:underline;text-underline-offset:5px}#service-application{scroll-margin-top:24px}