:root{--jl-navy:#07346f;--jl-blue:#159fe0;--jl-text:#173d5c;--jl-muted:#587287;--jl-link:#0b6fae;--jl-border:#dceaf2;--jl-soft:#ecf7fd;--jl-soft-2:#f5fafd;--jl-page:#f2f6f9;--jl-white:#fff;--jl-radius:20px;--jl-shadow:0 14px 38px rgba(7,52,111,.08)}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;overflow-x:hidden;color:var(--jl-text);background:var(--jl-page);font-family:"Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;font-size:16px;line-height:1.7}
img{max-width:100%;height:auto}
a{color:var(--jl-link)}
button,input,select,textarea{font:inherit}
.jl-site{width:min(100%,1440px);margin:0 auto;background:var(--jl-white)}
.jl-shell{width:min(calc(100% - 60px),1180px);margin:0 auto}
.jl-skip-link{position:absolute;left:-9999px;top:8px;z-index:1000;padding:8px 12px;color:#fff;background:var(--jl-navy)}
.jl-skip-link:focus{left:8px}
.jl-site-header{background:#fff;border-bottom:1px solid #edf3f6}
.jl-header-inner{min-height:96px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.jl-brand{display:block;width:220px;max-width:32%}
.jl-brand img{display:block;width:100%}
.jl-primary-nav{display:flex;align-items:center;gap:22px}
.jl-menu{display:flex;align-items:center;gap:22px;margin:0;padding:0;list-style:none}
.jl-menu a{color:var(--jl-muted);font-size:15px;text-decoration:none}
.jl-menu a:hover{color:var(--jl-blue)}
.jl-menu-toggle{display:none;border:1px solid var(--jl-border);border-radius:20px;padding:7px 16px;color:var(--jl-navy);background:#fff}
.jl-button{min-height:46px;display:inline-flex;align-items:center;justify-content:center;padding:0 24px;border:1px solid transparent;border-radius:24px;font-size:15px;font-weight:700;text-decoration:none;cursor:pointer}
.jl-button-primary{color:#fff;background:var(--jl-navy)}
.jl-button-primary:hover{color:#fff;background:#0a4289}
.jl-button-secondary{color:var(--jl-navy);border-color:#a9d2e6;background:#fff}
.jl-header-cta{min-height:40px;padding:0 20px;white-space:nowrap}
.jl-hero-section{position:relative;overflow:hidden;background:linear-gradient(135deg,#f4fafe,#eaf6fc)}
.jl-hero-section:after{content:"";position:absolute;right:-100px;bottom:-220px;width:720px;height:720px;border-radius:50%;background:linear-gradient(rgba(21,159,224,.07),rgba(7,52,111,.02));pointer-events:none}
.jl-hero-grid{position:relative;z-index:1;min-height:650px;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:52px;align-items:center;padding-top:64px;padding-bottom:72px}
.jl-kicker{margin:0 0 18px;color:var(--jl-muted);font-size:13px;letter-spacing:.12em}
.jl-hero-copy h1{margin:0;color:var(--jl-navy);font-size:62px;line-height:1.14;letter-spacing:-.04em}
.jl-hero-copy h1 span{display:block;color:var(--jl-blue)}
.jl-hero-copy h2{margin:23px 0 13px;color:var(--jl-text);font-size:27px;line-height:1.4}
.jl-lead{max-width:600px;margin:0;color:var(--jl-muted);font-size:17px;line-height:1.85}
.jl-actions{display:flex;gap:18px;flex-wrap:wrap;margin-top:30px}
.jl-points{display:flex;gap:28px;flex-wrap:wrap;margin:33px 0 0;padding:0;list-style:none;color:var(--jl-muted);font-size:14px}
.jl-points li:before{content:"";display:inline-block;width:8px;height:8px;margin-right:9px;border-radius:50%;background:var(--jl-blue)}
.jl-hero-visual img{display:block;width:100%}
.jl-section{padding:76px 0 84px}
.jl-section-white{background:#fff}
.jl-section-soft{background:linear-gradient(135deg,#f7fbfe,#edf7fc)}
.jl-section-heading{max-width:880px;margin:0 auto 42px;text-align:center}
.jl-section-heading .jl-section-name{margin:0 0 15px;color:var(--jl-blue);font-size:44px;font-weight:700;line-height:1.25}
.jl-section-heading h2{margin:0 0 12px;color:var(--jl-text);font-size:30px;line-height:1.35}
.jl-section-heading>p:last-child{margin:0;color:var(--jl-muted);font-size:16px}
.jl-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.jl-card{overflow:hidden;display:flex;flex-direction:column;border:1px solid var(--jl-border);border-radius:var(--jl-radius);background:#fff;box-shadow:0 10px 30px rgba(7,52,111,.05)}
.jl-card>img{width:100%;aspect-ratio:16/10;object-fit:cover}
.jl-card-content{flex:1;display:flex;flex-direction:column;padding:25px 25px 22px;text-align:center}
.jl-card h3{margin:0 0 12px;color:var(--jl-navy);font-size:21px;line-height:1.4}
.jl-card p{margin:0;color:var(--jl-muted);font-size:15px;line-height:1.75}
.jl-card-link{align-self:flex-end;margin-top:20px;color:var(--jl-link);font-size:14px;font-weight:700;text-decoration:none}
.jl-tags{display:flex;justify-content:center;gap:7px;flex-wrap:wrap;margin-top:18px}
.jl-tags span{width:92px;min-height:28px;display:inline-flex;align-items:center;justify-content:center;border-radius:14px;color:var(--jl-link);background:var(--jl-soft-2);font-size:12px}
.jl-reasons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--jl-border);border-radius:var(--jl-radius);background:#fff}
.jl-reasons article{min-height:250px;padding:38px 32px;text-align:center;border-left:1px solid var(--jl-border)}
.jl-reasons article:first-child{border-left:0}
.jl-reasons article>span{color:var(--jl-blue);font-size:38px;font-weight:700}
.jl-reasons h3{margin:13px 0 10px;color:var(--jl-navy);font-size:21px}
.jl-reasons p{margin:0;color:var(--jl-muted);font-size:15px}
.jl-case-grid .jl-card>img{aspect-ratio:2/1}
.jl-case-grid .jl-card-content{min-height:230px}
.jl-about-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:48px;align-items:center}
.jl-about-grid picture img{display:block;width:100%;aspect-ratio:8/5;object-fit:cover;border-radius:var(--jl-radius)}
.jl-about-copy{color:var(--jl-muted);font-size:16px;line-height:1.85}
.jl-about-copy>p{margin:0 0 24px}
.jl-highlight{margin:26px 0 30px;padding:20px 22px;border-left:4px solid var(--jl-blue);border-radius:0 16px 16px 0;background:var(--jl-soft-2)}
.jl-highlight>span{color:var(--jl-blue);font-size:13px;font-weight:700;letter-spacing:.08em}
.jl-highlight h3{margin:7px 0;color:var(--jl-navy);font-size:24px}
.jl-highlight p{margin:0;font-size:15px;line-height:1.7}
.jl-align-right{display:flex;justify-content:flex-end}
.jl-contact-section{background:linear-gradient(135deg,#f5fafd,#ecf7fd)}
.jl-contact-grid{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:34px;align-items:stretch}
.jl-contact-grid>*{min-width:0}
.jl-contact-guide{padding:38px 34px;border-radius:var(--jl-radius);color:#fff;background:var(--jl-navy)}
.jl-contact-guide h3{margin:0 0 12px;font-size:25px;line-height:1.4}
.jl-contact-guide>p{margin:0 0 30px;color:#dbeaf5;font-size:15px}
.jl-contact-guide ol{display:grid;gap:20px;margin:0 0 34px;padding:0;list-style:none}
.jl-contact-guide li{display:grid;grid-template-columns:36px 1fr;gap:14px}
.jl-contact-guide li>span{width:36px;height:36px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.4);border-radius:50%;background:rgba(21,159,224,.2);font-size:14px;font-weight:700}
.jl-contact-guide strong{display:block;margin:3px 0 5px}
.jl-contact-guide li p{margin:0;color:#c8dcea;font-size:14px}
.jl-direct{padding-top:25px;border-top:1px solid rgba(255,255,255,.2)}
.jl-direct>span{display:block;margin-bottom:12px;color:#91d7f5;font-size:13px;font-weight:700;letter-spacing:.08em}
.jl-direct a{display:block;width:fit-content;margin:7px 0;color:#fff;font-size:17px;font-weight:700;text-decoration:none}
.jl-wechat-codes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:22px}
.jl-wechat-codes figure,.jl-footer-wechat figure{margin:0;text-align:center}
.jl-wechat-codes img{display:block;width:100%;max-width:116px;aspect-ratio:1;object-fit:contain;margin:0 auto;padding:7px;border-radius:10px;background:#fff}
.jl-wechat-codes figcaption{margin-top:7px;color:#dbeaf5;font-size:12px}
.jl-form-card{padding:34px;border:1px solid var(--jl-border);border-radius:var(--jl-radius);background:#fff;box-shadow:var(--jl-shadow)}
.jl-form-card>h3{margin:0 0 7px;color:var(--jl-navy);font-size:23px}
.jl-form-card>p{margin:0 0 25px;color:var(--jl-muted);font-size:14px}
.jl-honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.jl-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 18px}
.jl-form-grid>*{min-width:0}
.jl-form-grid>label:not(.jl-check){display:grid;gap:8px;color:var(--jl-text);font-size:14px;font-weight:700}
.jl-form-grid b{color:var(--jl-link)}
.jl-form-grid input:not([type=checkbox]),.jl-form-grid select,.jl-form-grid textarea{width:100%;min-height:46px;padding:10px 13px;border:1px solid #cddfe9;border-radius:10px;color:var(--jl-text);background:#fff}
.jl-form-grid textarea{min-height:112px;resize:vertical}
.jl-form-grid small{color:#6d8394;font-size:12px;font-weight:400}
.jl-wide{grid-column:1/-1}
.jl-upload-warning{padding:15px 17px;border-left:4px solid var(--jl-blue);border-radius:0 12px 12px 0;background:var(--jl-soft-2)}
.jl-upload-warning strong{color:var(--jl-navy)}
.jl-upload-warning p{margin:5px 0 10px;color:var(--jl-muted);font-size:13px}
.jl-check{display:grid;grid-template-columns:18px 1fr;gap:9px;align-items:start;color:#4f6b80;font-size:13px;line-height:1.6}
.jl-check input{width:17px;height:17px;margin-top:3px;accent-color:var(--jl-navy)}
.jl-submit-row{display:flex;align-items:center;justify-content:space-between;gap:18px}
.jl-submit-row .jl-button:disabled{color:#8295a3;background:#dce5ea;cursor:not-allowed}
.jl-form-status{min-height:20px;margin:12px 0 0!important;color:var(--jl-link)!important}
.jl-form-status.is-error{color:#a52626!important}
.jl-form-status.is-success{color:#167247!important}
.jl-footer{color:#d8e7f1;background:#062f66}
.jl-footer-accent{height:4px;background:linear-gradient(90deg,var(--jl-blue) 0 30%,var(--jl-link) 30% 52%,rgba(255,255,255,.12) 52%)}
.jl-footer-grid{padding:58px 0 46px;display:grid;grid-template-columns:minmax(260px,1.2fr) repeat(2,minmax(135px,.62fr)) minmax(390px,1.35fr);gap:34px}
.jl-footer-grid>*{min-width:0}
.jl-footer-brand{--jl-footer-brand-width:310px}
.jl-footer h2{max-width:310px;margin:5px 0 18px;padding-bottom:17px;border-bottom:2px solid var(--jl-blue);color:#fff;font-size:22px;line-height:1.5}
.jl-footer-brand>p{max-width:var(--jl-footer-brand-width)}
.jl-footer h3{margin:4px 0 20px;color:#fff;font-size:16px}
.jl-footer p{color:#aac1d1;font-size:14px}
.jl-footer-slogan{color:#79cdf1!important;font-size:16px!important;font-weight:700}
.jl-footer ul{display:grid;gap:13px;margin:0;padding:0;list-style:none}
.jl-footer li a,.jl-footer-contact span{color:#b9cedc;font-size:14px;text-decoration:none}
.jl-footer-contact{display:grid;gap:12px;margin-bottom:22px;font-size:14px}
.jl-footer-contact a{color:#fff;font-weight:700;text-decoration:none}
.jl-footer-contact-layout{display:grid;grid-template-columns:minmax(205px,1fr) 88px;gap:20px;align-items:start}
.jl-footer-wechat{display:grid;grid-template-columns:88px;gap:12px;margin:0;padding-top:4px}
.jl-footer-wechat img{display:block;width:88px;height:88px;object-fit:contain;padding:4px;border-radius:7px;background:#fff}
.jl-footer-wechat figcaption{margin-top:5px;color:#b9cedc;font-size:11px;white-space:nowrap}
.jl-footer-cta{min-width:150px;height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 20px;border:1px solid #55bde9;border-radius:21px;color:#fff;background:rgba(21,159,224,.13);font-size:14px;font-weight:700;text-decoration:none}
.jl-footer-bottom{border-top:1px solid rgba(220,234,242,.16)}
.jl-footer-bottom>.jl-shell{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px;color:#8eabba;font-size:12px}
.jl-footer-bottom>div>div{display:flex;gap:20px;flex-wrap:wrap}
.jl-footer-bottom a,.jl-footer-bottom button{padding:0;border:0;color:#a9c0ce;background:transparent;font-size:12px;text-decoration:none;cursor:pointer}
.jl-cookie-panel{position:fixed;z-index:200;left:50%;bottom:18px;width:min(calc(100% - 36px),1180px);max-height:calc(100vh - 36px);margin:0;padding:20px 24px;overflow-y:auto;display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;transform:translateX(-50%);border:1px solid var(--jl-border);border-radius:16px;color:var(--jl-text);background:#fff;box-shadow:0 18px 54px rgba(7,52,111,.22)}
.jl-cookie-panel h2{margin:0;color:var(--jl-navy);font-size:18px}
.jl-cookie-panel p{margin:4px 0 0;color:var(--jl-muted);font-size:13px}
.jl-cookie-actions{display:flex;gap:10px;flex-wrap:wrap}
.jl-cookie-actions button{min-height:40px;padding:0 16px;border:1px solid #b9d5e5;border-radius:20px;color:var(--jl-navy);background:#fff;font-family:"Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;font-size:15px;font-weight:400;line-height:1;cursor:pointer;transition:color .18s ease,background-color .18s ease,border-color .18s ease,box-shadow .18s ease}
.jl-cookie-actions button:hover,.jl-cookie-actions button:focus-visible,.jl-cookie-actions button:active,.jl-cookie-actions button.is-selected{border-color:var(--jl-navy);color:#fff;background:var(--jl-navy);box-shadow:0 5px 14px rgba(7,52,111,.18)}
.jl-cookie-actions button:focus-visible{outline:3px solid rgba(21,159,224,.35);outline-offset:2px}
.jl-cookie-options{grid-column:1/-1;padding-top:16px;border-top:1px solid var(--jl-border)}
.jl-cookie-options label{display:inline-flex;margin:0 24px 12px 0;gap:7px}
.jl-content-page{min-height:60vh;padding:80px 0;background:#fff}
.jl-prose{max-width:900px}
.jl-entry h1{color:var(--jl-navy);font-size:42px}
.jl-entry h2{margin-top:40px;color:var(--jl-text)}
.jl-entry table{width:100%;border-collapse:collapse}
.jl-entry th,.jl-entry td{padding:12px;border-bottom:1px solid var(--jl-border);text-align:left}
.jl-empty-state{text-align:center}
@media(max-width:1050px){.jl-primary-nav{gap:14px}.jl-menu{gap:14px}.jl-menu a{font-size:14px}.jl-header-cta{display:none}.jl-footer-grid{gap:28px}}
@media(max-width:900px){.jl-menu-toggle{display:block}.jl-primary-nav{position:absolute;z-index:50;left:30px;right:30px;top:82px;display:none;padding:20px;border:1px solid var(--jl-border);border-radius:16px;background:#fff;box-shadow:var(--jl-shadow)}.jl-primary-nav.is-open{display:block}.jl-menu{align-items:stretch;flex-direction:column}.jl-header-cta{display:inline-flex;margin-top:16px}.jl-hero-grid{grid-template-columns:1fr;text-align:center}.jl-hero-copy{max-width:760px;margin:0 auto}.jl-lead{margin-left:auto;margin-right:auto}.jl-actions,.jl-points{justify-content:center}.jl-hero-visual{max-width:700px;margin:0 auto}.jl-card-grid{grid-template-columns:1fr;max-width:680px;margin:0 auto}.jl-reasons{grid-template-columns:1fr;max-width:680px;margin:0 auto}.jl-reasons article{min-height:auto;border-left:0;border-top:1px solid var(--jl-border)}.jl-reasons article:first-child{border-top:0}.jl-about-grid,.jl-contact-grid{grid-template-columns:1fr;max-width:720px;margin:0 auto}.jl-align-right{justify-content:center}.jl-footer-grid{grid-template-columns:1.3fr 1fr 1fr}.jl-footer-brand{grid-column:1/-1;padding-bottom:26px;border-bottom:1px solid rgba(220,234,242,.14)}}
@media(max-width:620px){.jl-shell{width:calc(100% - 36px)}.jl-header-inner{min-height:78px}.jl-brand{max-width:48%;width:170px}.jl-primary-nav{left:18px;right:18px;top:70px}.jl-hero-grid{min-height:0;padding-top:48px;padding-bottom:56px;gap:30px}.jl-kicker{font-size:11px}.jl-hero-copy h1{font-size:44px}.jl-hero-copy h2{font-size:23px}.jl-lead{font-size:16px}.jl-actions{align-items:center;flex-direction:column}.jl-actions .jl-button{width:min(100%,240px)}.jl-points{gap:12px 20px}.jl-section{padding:50px 0 60px}.jl-section-heading{margin-bottom:32px}.jl-section-heading .jl-section-name{font-size:36px}.jl-section-heading h2{font-size:25px}.jl-card-content{padding:23px 18px 20px}.jl-tags span{width:88px}.jl-about-grid{gap:30px}.jl-about-grid picture img{aspect-ratio:4/3}.jl-about-copy{text-align:center}.jl-highlight{border-left:0;border-top:4px solid var(--jl-blue);border-radius:0 0 14px 14px}.jl-contact-guide{padding:29px 24px}.jl-form-card{padding:26px 20px}.jl-form-grid{grid-template-columns:1fr}.jl-wide{grid-column:1}.jl-submit-row{align-items:stretch;flex-direction:column}.jl-submit-row .jl-button{width:100%}.jl-footer-grid{padding:44px 0 36px;grid-template-columns:1fr;gap:32px}.jl-footer-brand{grid-column:1}.jl-footer-grid>nav,.jl-footer-grid>section:last-child{padding-bottom:28px;border-bottom:1px solid rgba(220,234,242,.14)}.jl-footer-grid>section:last-child{padding-bottom:0;border-bottom:0}.jl-footer-bottom>.jl-shell{padding:22px 0;align-items:flex-start;flex-direction:column}.jl-cookie-panel{bottom:10px;width:calc(100% - 20px);max-height:calc(100vh - 20px);padding:18px;grid-template-columns:1fr}.jl-cookie-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.jl-cookie-actions #jl-cookie-accept{grid-column:1/-1}.jl-cookie-options{grid-column:1}.jl-entry h1{font-size:34px}}
@media(max-width:1050px){.jl-footer-grid{grid-template-columns:repeat(3,1fr)}.jl-footer-brand,.jl-footer-contact-section{grid-column:1/-1}.jl-footer-contact-layout{grid-template-columns:minmax(240px,1fr) auto}.jl-footer-wechat{grid-template-columns:repeat(2,88px)}}
@media(max-width:620px){.jl-footer-contact-layout{grid-template-columns:1fr}.jl-footer-wechat{grid-template-columns:repeat(2,88px);margin-top:8px;padding-top:0}}