/* roulang page: index */
:root{
  --brand-600:#0F62D6;
  --brand-700:#0B4AA8;
  --brand-500:#3A82E8;
  --brand-050:#EAF2FE;
  --accent-500:#FF7A2F;
  --accent-600:#E8661B;
  --teal-500:#12A594;
  --ink:#0F1B2E;
  --text:#34455C;
  --muted:#6B7C93;
  --placeholder:#A9B6C8;
  --page:#F5F8FD;
  --card:#FFFFFF;
  --alt:#EDF3FC;
  --dark:#0B1B33;
  --line:#E2E9F3;
  --input-line:#D8E2F0;
  --r-card:16px;
  --r-panel:20px;
  --r-btn:10px;
  --sh-card:0 10px 30px -12px rgba(15,62,214,.16);
  --sh-hover:0 18px 40px -16px rgba(15,62,214,.26);
  --sh-nav:0 4px 16px -8px rgba(15,27,46,.14);
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  --font-num:"Inter","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--page);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-weight:700;letter-spacing:.01em;line-height:1.35;}
p{margin:0 0 16px;}
a{color:var(--brand-600);text-decoration:none;transition:color .2s ease-out,background-color .2s ease-out,transform .2s ease-out;}
a:hover{color:var(--brand-700);}
img{max-width:100%;display:block;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px;}

/* ---------- 基础排版工具 ---------- */
.jx-sec{padding:88px 0;}
.jx-sec--alt{background:var(--alt);}
.jx-sec--white{background:#fff;}
.jx-head{margin-bottom:44px;}
.jx-head h2{font-size:30px;line-height:1.4;margin-bottom:12px;}
.jx-head p{color:var(--muted);font-size:16px;margin:0;max-width:720px;}
.jx-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.jx-link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;}
.jx-link-arrow i{transition:transform .2s ease-out;}
.jx-link-arrow:hover i{transform:translateX(3px);}
.jx-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--brand-050);color:var(--brand-600);
  font-size:13.5px;font-weight:600;padding:6px 14px;border-radius:999px;
}
.jx-eyebrow i{font-size:12px;}

/* ---------- 按钮 ---------- */
.jx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:48px;padding:0 28px;border-radius:var(--r-btn);
  font-size:16px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out;
}
.jx-btn i{font-size:14px;}
.jx-btn-accent{background:var(--accent-500);color:#fff;}
.jx-btn-accent:hover{background:var(--accent-600);color:#fff;transform:translateY(-1px);box-shadow:0 14px 26px -14px rgba(255,122,47,.9);}
.jx-btn-primary{background:var(--brand-600);color:#fff;}
.jx-btn-primary:hover{background:var(--brand-700);color:#fff;transform:translateY(-1px);box-shadow:0 14px 26px -14px rgba(15,98,214,.85);}
.jx-btn-ghost{background:#fff;border-color:var(--brand-600);color:var(--brand-600);}
.jx-btn-ghost:hover{background:var(--brand-050);color:var(--brand-700);border-color:var(--brand-700);}
.jx-btn-light{background:#fff;color:var(--ink);}
.jx-btn-light:hover{background:#EAF2FE;color:var(--brand-700);transform:translateY(-1px);}
.jx-btn-outline-light{background:transparent;border:1.5px solid rgba(255,255,255,.7);color:#fff;}
.jx-btn-outline-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff;}
.jx-btn-lg{height:52px;padding:0 32px;font-size:16.5px;}
.jx-btn:active{transform:translateY(0);box-shadow:none;}

/* ---------- 头部导航 ---------- */
.jx-header{position:sticky;top:0;z-index:1030;background:#fff;transition:box-shadow .2s ease-out;}
.jx-header.is-scrolled{box-shadow:var(--sh-nav);}
.jx-topbar{border-bottom:1px solid var(--line);}
.jx-topbar-in{display:flex;align-items:center;gap:22px;height:68px;}
.jx-logo{display:flex;align-items:center;gap:11px;flex-shrink:0;color:var(--ink);font-weight:700;font-size:19px;letter-spacing:.01em;}
.jx-logo:hover{color:var(--brand-600);}
.jx-logo-mark{
  width:38px;height:38px;border-radius:12px;flex-shrink:0;
  display:grid;place-items:center;color:#fff;font-size:16px;
  background:linear-gradient(135deg,var(--brand-600),var(--brand-500));
  box-shadow:0 10px 18px -10px rgba(15,98,214,.9);
}
.jx-logo-text{white-space:nowrap;}
.jx-search{position:relative;flex:1;max-width:360px;margin-left:auto;}
.jx-search input{
  width:100%;height:44px;border-radius:999px;border:1px solid var(--input-line);
  background:#F8FAFE;padding:0 18px 0 44px;font-size:14.5px;color:var(--text);
  transition:border-color .2s ease-out,box-shadow .2s ease-out,background-color .2s ease-out;
}
.jx-search input::placeholder{color:var(--placeholder);}
.jx-search input:focus{outline:none;background:#fff;border-color:var(--brand-500);box-shadow:0 0 0 4px rgba(58,130,232,.14);}
.jx-search i{position:absolute;left:17px;top:50%;transform:translateY(-50%);color:var(--placeholder);font-size:14px;}
.jx-topbar-actions{display:flex;align-items:center;gap:16px;flex-shrink:0;}
.jx-toplink{font-size:14.5px;font-weight:600;color:var(--text);}
.jx-toplink:hover{color:var(--brand-600);}
.jx-topbar-actions .jx-btn{height:42px;padding:0 22px;font-size:15px;}
.jx-burger{
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;
}
.jx-burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);}
.jx-burger:hover{background:var(--brand-050);border-color:var(--brand-050);}

.jx-channelbar{background:#fff;padding:10px 0;}
.jx-channels{display:flex;gap:4px;overflow-x:auto;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;}
.jx-channels::-webkit-scrollbar{height:0;}
.jx-channel{
  display:inline-block;white-space:nowrap;scroll-snap-align:start;
  padding:9px 18px;border-radius:999px;font-size:15px;font-weight:600;color:var(--text);
}
.jx-channel:hover{background:var(--brand-050);color:var(--brand-700);}
.jx-channel.active{background:var(--brand-600);color:#fff;box-shadow:0 10px 18px -12px rgba(15,98,214,.95);}

/* ---------- 移动端抽屉 ---------- */
.jx-drawer{
  position:fixed;inset:0;background:rgba(15,27,46,.45);
  opacity:0;visibility:hidden;transition:opacity .2s ease-out,visibility .2s ease-out;z-index:1055;
}
.jx-drawer.open{opacity:1;visibility:visible;}
.jx-drawer-panel{
  position:absolute;top:0;right:0;bottom:0;width:84vw;max-width:360px;background:#fff;
  display:flex;flex-direction:column;transform:translateX(100%);transition:transform .25s ease-out;
  box-shadow:-12px 0 40px -20px rgba(15,27,46,.5);
}
.jx-drawer.open .jx-drawer-panel{transform:translateX(0);}
.jx-drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line);}
.jx-drawer-head strong{font-size:15px;color:var(--ink);}
.jx-drawer-close{width:40px;height:40px;border:0;background:var(--brand-050);color:var(--brand-600);border-radius:10px;font-size:16px;cursor:pointer;}
.jx-drawer-close:hover{background:var(--brand-600);color:#fff;}
.jx-drawer-nav{padding:12px 12px 20px;overflow-y:auto;flex:1;}
.jx-drawer-nav a{display:block;padding:14px 16px;border-radius:12px;font-size:15.5px;font-weight:600;color:var(--text);}
.jx-drawer-nav a:hover{background:var(--brand-050);color:var(--brand-700);}
.jx-drawer-nav a.active{background:var(--brand-050);color:var(--brand-600);}
.jx-drawer-foot{padding:16px 20px;border-top:1px solid var(--line);}
.jx-drawer-foot .jx-btn{width:100%;}

/* ---------- Hero ---------- */
.jx-hero{
  position:relative;overflow:hidden;
  padding:76px 0 84px;
  background:linear-gradient(180deg,#F6F9FE 0%,#EAF2FE 100%);
}
.jx-hero::after{
  content:"";position:absolute;right:-140px;top:-160px;width:480px;height:480px;border-radius:50%;
  background:radial-gradient(circle,rgba(58,130,232,.18),rgba(58,130,232,0) 68%);pointer-events:none;
}
.jx-hero::before{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line);
}
.jx-hero-title{font-size:48px;line-height:1.22;margin:20px 0 18px;max-width:660px;}
.jx-hero-title em{font-style:normal;color:var(--brand-600);}
.jx-hero-sub{font-size:18px;color:var(--ink);font-weight:600;margin:0 0 14px;}
.jx-hero-text{font-size:16px;color:var(--muted);max-width:600px;margin-bottom:28px;}
.jx-hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.jx-hero-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:32px;font-size:14px;color:var(--muted);}
.jx-hero-meta span{display:inline-flex;align-items:center;gap:8px;}
.jx-hero-meta i{color:var(--teal-500);}
.jx-hero-visual{
  position:relative;margin:0;border-radius:var(--r-panel);overflow:hidden;box-shadow:var(--sh-card);background:var(--brand-050);
}
.jx-hero-visual img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.jx-float-card{
  position:absolute;left:18px;bottom:18px;right:18px;
  background:#fff;border-radius:14px;padding:14px 18px;display:flex;align-items:center;gap:14px;
  box-shadow:0 16px 34px -18px rgba(15,27,46,.45);
}
.jx-float-card b{font-family:var(--font-num);font-size:24px;color:var(--brand-600);line-height:1;}
.jx-float-card small{display:block;font-size:12.5px;color:var(--muted);margin-top:4px;}
.jx-float-icon{width:42px;height:42px;border-radius:12px;background:var(--brand-050);color:var(--brand-600);display:grid;place-items:center;font-size:17px;flex-shrink:0;}

/* ---------- 信任条 ---------- */
.jx-trust{background:#fff;border-bottom:1px solid var(--line);padding:26px 0;}
.jx-trust-item{display:flex;align-items:center;gap:12px;padding:8px 4px;}
.jx-trust-item i{
  width:40px;height:40px;border-radius:12px;flex-shrink:0;display:grid;place-items:center;
  background:var(--brand-050);color:var(--brand-600);font-size:16px;
}
.jx-trust-item span{font-size:14.5px;font-weight:600;color:var(--ink);line-height:1.5;}

/* ---------- 痛点区 ---------- */
.jx-pain{
  background:#fff;border-radius:var(--r-card);padding:26px 24px;height:100%;
  box-shadow:var(--sh-card);transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.jx-pain:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);}
.jx-pain-icon{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:var(--brand-050);color:var(--brand-600);font-size:18px;margin-bottom:16px;
}
.jx-pain h3{font-size:18px;margin-bottom:10px;}
.jx-pain p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.75;}

/* ---------- 解决方案交错区 ---------- */
.jx-solve + .jx-solve{margin-top:76px;}
.jx-solve-media{
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-card);background:var(--brand-050);
}
.jx-solve-media img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.jx-solve-body h3{font-size:22px;margin-bottom:14px;}
.jx-solve-body p{font-size:15.5px;color:var(--muted);margin-bottom:14px;}
.jx-solve-list li{
  position:relative;padding-left:22px;font-size:15px;color:var(--text);margin-bottom:8px;
}
.jx-solve-list li::before{
  content:"";position:absolute;left:4px;top:11px;width:7px;height:7px;border-radius:50%;background:var(--brand-500);
}
.jx-step{
  display:inline-flex;align-items:center;gap:10px;margin-bottom:16px;
  font-family:var(--font-num);font-weight:700;font-size:13px;letter-spacing:.14em;color:var(--brand-600);
}
.jx-step b{
  width:34px;height:34px;border-radius:11px;background:var(--brand-050);
  display:grid;place-items:center;font-size:13.5px;letter-spacing:0;
}

/* ---------- 数据区 ---------- */
.jx-stats{background:var(--alt);padding:64px 0;}
.jx-stat{position:relative;text-align:center;padding:6px 12px;}
.jx-stat-num{font-family:var(--font-num);font-size:42px;font-weight:700;color:var(--brand-600);line-height:1.05;}
.jx-stat-num small{font-size:20px;font-weight:700;}
.jx-stat span{display:block;font-size:14px;color:var(--muted);margin-top:10px;}
@media (min-width:768px){
  .jx-stat + .jx-stat::before{
    content:"";position:absolute;left:0;top:14%;height:72%;width:1px;background:#D8E4F5;
  }
}

/* ---------- 资讯卡片（CMS 列表） ---------- */
.jx-news-card{
  position:relative;height:100%;background:#fff;border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-card);transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.jx-news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);}
.jx-news-link{display:flex;flex-direction:column;height:100%;color:inherit;}
.jx-news-link:hover{color:inherit;}
.jx-news-thumb{display:block;background:var(--brand-050);aspect-ratio:16/9;overflow:hidden;}
.jx-news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out;}
.jx-news-card:hover .jx-news-thumb img{transform:scale(1.04);}
.jx-news-body{display:flex;flex-direction:column;flex:1;padding:20px 22px 0;}
.jx-badge{
  display:inline-block;align-self:flex-start;
  padding:4px 12px;border-radius:999px;background:var(--brand-050);color:var(--brand-600);
  font-size:12.5px;font-weight:600;line-height:1.5;
}
.jx-news-title{
  font-size:18px;line-height:1.5;margin:12px 0 8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .2s ease-out;
}
.jx-news-card:hover .jx-news-title{color:var(--brand-600);}
.jx-news-desc{
  font-size:14.5px;color:var(--muted);line-height:1.7;margin:0;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.jx-news-foot{
  display:flex;align-items:center;gap:8px;margin-top:auto;padding:18px 22px 20px;
  font-size:13px;color:var(--placeholder);font-family:var(--font-num);
}
.jx-news-foot .jx-foot-cat{font-family:var(--font-cn);}
.jx-news-foot i{margin-left:auto;color:var(--brand-500);transition:transform .2s ease-out;}
.jx-news-card:hover .jx-news-foot i{transform:translateX(3px);}
.jx-empty{
  max-width:340px;margin:0 auto;text-align:center;padding:48px 24px;background:#fff;
  border-radius:var(--r-card);box-shadow:var(--sh-card);
}
.jx-empty i{font-size:30px;color:var(--brand-500);margin-bottom:14px;display:block;}
.jx-empty p{margin:0 0 6px;font-size:15.5px;color:var(--ink);font-weight:600;}
.jx-empty small{font-size:13.5px;color:var(--muted);line-height:1.7;display:block;}

/* ---------- 证言 ---------- */
.jx-quote{
  position:relative;height:100%;background:linear-gradient(180deg,#FFFFFF 0%,#F7FAFF 100%);
  border-radius:var(--r-card);padding:28px 26px;box-shadow:var(--sh-card);
  border:1px solid #E6EEFA;
}
.jx-quote-mark{font-family:var(--font-num);font-size:44px;line-height:1;color:var(--brand-500);opacity:.28;}
.jx-quote p{font-size:15.5px;color:var(--text);margin:6px 0 22px;line-height:1.8;}
.jx-quote-who{display:flex;align-items:center;gap:12px;}
.jx-quote-avatar{
  width:48px;height:48px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;
  background:var(--brand-050);color:var(--brand-600);font-weight:700;font-size:16px;
}
.jx-quote-who strong{display:block;font-size:15px;color:var(--ink);}
.jx-quote-who small{display:block;font-size:13px;color:var(--muted);}

/* ---------- FAQ ---------- */
.jx-faq .accordion-item{
  border:0;border-radius:14px;overflow:hidden;background:#fff;
  margin-bottom:14px;box-shadow:var(--sh-card);
}
.jx-faq .accordion-button{
  font-size:16px;font-weight:600;color:var(--ink);background:#fff;
  padding:20px 24px;box-shadow:none;border:0;
  transition:background-color .2s ease-out,color .2s ease-out,border-color .2s ease-out;
}
.jx-faq .accordion-button:not(.collapsed){
  background:var(--brand-050);color:var(--brand-600);
  border-left:3px solid var(--brand-600);
}
.jx-faq .accordion-button:focus{box-shadow:none;}
.jx-faq .accordion-button::after{
  background-image:none;content:"+";
  width:28px;height:28px;display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:400;color:var(--brand-600);line-height:1;
  transition:transform .2s ease-out;
}
.jx-faq .accordion-button:not(.collapsed)::after{transform:rotate(45deg);}
.jx-faq .accordion-body{
  padding:8px 24px 22px;font-size:15px;line-height:1.85;color:var(--muted);background:#fff;
}
.jx-faq .accordion-body strong{color:var(--ink);font-weight:600;}

/* ---------- 收尾 CTA ---------- */
.jx-cta{
  position:relative;overflow:hidden;padding:76px 0;
  background:linear-gradient(180deg,#0E2240 0%,#0B1B33 100%);color:#fff;
}
.jx-cta::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.6;
  background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:52px 52px;
}
.jx-cta-in{position:relative;z-index:1;}
.jx-cta h2{color:#fff;font-size:30px;margin-bottom:14px;}
.jx-cta p{color:#A9BCD4;font-size:16px;max-width:660px;margin-bottom:28px;}
.jx-cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- 页脚 ---------- */
.jx-footer{background:var(--dark);color:#9FB0C7;padding:64px 0 0;font-size:14px;}
.jx-footer-brand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:700;font-size:18px;margin-bottom:16px;}
.jx-footer-brand .jx-logo-mark{box-shadow:none;}
.jx-footer p.jx-footer-desc{font-size:14px;color:#9FB0C7;line-height:1.8;margin-bottom:20px;max-width:320px;}
.jx-social{display:flex;gap:10px;}
.jx-social a{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:rgba(255,255,255,.07);color:#C7D5E6;font-size:15px;
}
.jx-social a:hover{background:var(--brand-600);color:#fff;}
.jx-footer h4{color:#fff;font-size:15px;margin-bottom:18px;}
.jx-footer-links li{margin-bottom:11px;}
.jx-footer-links a{color:#9FB0C7;font-size:14px;}
.jx-footer-links a:hover{color:#fff;text-decoration:underline;}
.jx-footer-contact li{display:flex;gap:10px;margin-bottom:12px;color:#9FB0C7;font-size:14px;line-height:1.7;}
.jx-footer-contact i{color:var(--brand-500);margin-top:4px;}
.jx-footer-bottom{
  margin-top:52px;border-top:1px solid rgba(255,255,255,.1);padding:22px 0;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:#7C90AA;
}
.jx-footer-bottom a{color:#7C90AA;}
.jx-footer-bottom a:hover{color:#fff;}

/* ---------- 入场动效 ---------- */
html.js [data-reveal]{opacity:0;transform:translateY(16px);}
html.js [data-reveal].is-in{opacity:1;transform:none;transition:opacity .4s ease-out,transform .4s ease-out;}
@media (prefers-reduced-motion: reduce){
  html.js [data-reveal]{opacity:1;transform:none;}
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .jx-hero-title{font-size:42px;}
}
@media (max-width:991px){
  .jx-channelbar{display:none;}
  .jx-topbar-in{height:60px;}
  .jx-sec{padding:64px 0;}
  .jx-hero{padding:52px 0 64px;}
  .jx-hero-title{font-size:36px;}
  .jx-hero-visual{margin-top:36px;}
  .jx-head h2{font-size:26px;}
  .jx-cta h2{font-size:26px;}
  .jx-solve + .jx-solve{margin-top:56px;}
}
@media (max-width:767px){
  body{font-size:15px;}
  .jx-sec{padding:52px 0;}
  .jx-head{margin-bottom:32px;}
  .jx-head h2{font-size:24px;}
  .jx-hero{padding:40px 0 52px;}
  .jx-hero-title{font-size:28px;line-height:1.32;}
  .jx-hero-sub{font-size:16px;}
  .jx-hero-text{font-size:15px;}
  .jx-hero-actions .jx-btn{flex:1 1 100%;}
  .jx-hero-meta{gap:14px;margin-top:24px;}
  .jx-stat-num{font-size:34px;}
  .jx-cta{padding:56px 0;}
  .jx-cta-actions .jx-btn{flex:1 1 100%;}
  .jx-footer{padding-top:48px;}
  .jx-footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:420px){
  .jx-logo-text{font-size:16px;}
  .jx-logo-mark{width:34px;height:34px;}
}

/* roulang page: article */
:root{
  --brand-600:#0F62D6;
  --brand-700:#0B4AA8;
  --brand-500:#3A82E8;
  --brand-050:#EAF2FE;
  --accent-500:#FF7A2F;
  --accent-600:#E8661B;
  --teal-500:#12A594;
  --ink:#0F1B2E;
  --text:#34455C;
  --muted:#6B7C93;
  --placeholder:#A9B6C8;
  --bg:#F5F8FD;
  --surface:#FFFFFF;
  --bg-alt:#EDF3FC;
  --dark:#0B1B33;
  --line:#E2E9F3;
  --input-line:#D8E2F0;
  --r-card:16px;
  --r-panel:20px;
  --r-btn:10px;
  --r-img:12px;
  --r-pill:999px;
  --sh-1:0 10px 30px -12px rgba(15,62,214,.16);
  --sh-2:0 18px 40px -16px rgba(15,62,214,.26);
  --sh-nav:0 4px 16px -8px rgba(15,27,46,.14);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;line-height:28px;color:var(--text);background:var(--bg);
  letter-spacing:.01em;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;letter-spacing:.01em}
p{margin:0}
img{max-width:100%;display:block;border-style:none}
ul,ol{margin:0;padding:0;list-style:none}
a{color:var(--brand-600);text-decoration:none;transition:color .2s ease-out,background-color .2s ease-out,border-color .2s ease-out}
button,input{font:inherit}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
@media (min-width:1400px){.container{max-width:1320px}}
@media (max-width:575.98px){.container{padding-left:16px;padding-right:16px}}

/* ---------- 按钮体系 ---------- */
.jx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:background-color .2s ease-out,color .2s ease-out,transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.jx-btn:active{transform:translateY(0)}
.jx-btn-accent{background:var(--accent-500);color:#fff}
.jx-btn-accent:hover{background:var(--accent-600);color:#fff;transform:translateY(-1px);box-shadow:0 14px 26px -14px rgba(255,122,47,.85)}
.jx-btn-primary{background:var(--brand-600);color:#fff}
.jx-btn-primary:hover{background:var(--brand-700);color:#fff;transform:translateY(-1px);box-shadow:0 14px 26px -14px rgba(15,98,214,.85)}
.jx-btn-ghost{background:#fff;color:var(--brand-600);border-color:var(--brand-600)}
.jx-btn-ghost:hover{background:var(--brand-050);color:var(--brand-700)}
.jx-btn-light{background:#fff;color:var(--ink)}
.jx-btn-light:hover{background:#EAF2FE;color:var(--brand-700);transform:translateY(-1px)}
.jx-btn-outline-light{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.62)}
.jx-btn-outline-light:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff}
.jx-textlink{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand-600)}
.jx-textlink:hover{color:var(--brand-700);text-decoration:underline}

/* ---------- 顶部导航 ---------- */
.jx-header{position:sticky;top:0;z-index:1030;background:#fff;transition:box-shadow .2s ease-out}
.jx-header.is-scrolled{box-shadow:var(--sh-nav)}
.jx-brandbar{background:#fff;border-bottom:1px solid var(--line)}
.jx-brandbar-inner{display:flex;align-items:center;gap:16px;height:68px}
.jx-logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-size:19px;font-weight:700}
.jx-logo:hover{color:var(--brand-700)}
.jx-logo-mark{
  width:36px;height:36px;flex:none;border-radius:10px;color:#fff;font-size:16px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand-600),var(--brand-500));
  box-shadow:0 8px 18px -10px rgba(15,98,214,.9);
}
.jx-logo-text{white-space:nowrap}
.jx-brandbar-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.jx-search{
  display:flex;align-items:center;gap:8px;height:42px;padding:0 16px;flex:0 1 268px;
  border:1px solid var(--input-line);border-radius:var(--r-pill);background:#F7FAFF;
  transition:border-color .2s ease-out,box-shadow .2s ease-out;
}
.jx-search:focus-within{border-color:var(--brand-600);box-shadow:0 0 0 3px rgba(15,98,214,.12)}
.jx-search i{color:var(--muted);font-size:14px}
.jx-search input{border:0;background:transparent;outline:none;width:100%;font-size:14px;color:var(--text)}
.jx-search input::placeholder{color:var(--placeholder)}
.jx-drawer-toggle{
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;
  color:var(--ink);font-size:17px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
}
.jx-drawer-toggle:hover{background:var(--brand-050);color:var(--brand-700);border-color:var(--brand-050)}
.jx-channelbar{background:#F7FAFF;border-bottom:1px solid var(--line)}
.jx-channels{display:flex;align-items:center;gap:4px;height:58px;overflow-x:auto;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch}
.jx-channels::-webkit-scrollbar{height:0}
.jx-channel{
  display:inline-flex;align-items:center;height:38px;padding:8px 16px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;color:var(--text);white-space:nowrap;scroll-snap-align:start;
  transition:background-color .2s ease-out,color .2s ease-out;
}
.jx-channel:hover{background:var(--brand-050);color:var(--brand-700)}
.jx-channel.active{background:var(--brand-600);color:#fff}
@media (max-width:991.98px){
  .jx-channelbar{display:none}
  .jx-brandbar-inner{height:60px}
  .jx-logo{font-size:16px}
  .jx-logo-mark{width:32px;height:32px;font-size:14px}
}
@media (max-width:575.98px){
  .jx-logo-text{max-width:150px;overflow:hidden;text-overflow:ellipsis}
  .jx-btn-sm-hide{display:none}
}

/* ---------- 移动抽屉 ---------- */
.jx-drawer-mask{position:fixed;inset:0;background:rgba(15,27,46,.45);z-index:1040;opacity:0;pointer-events:none;transition:opacity .2s ease-out}
.jx-drawer-mask.show{opacity:1;pointer-events:auto}
.jx-drawer{
  position:fixed;top:0;right:0;height:100%;width:84vw;max-width:360px;background:#fff;z-index:1041;
  transform:translateX(100%);transition:transform .24s ease-out;display:flex;flex-direction:column;
  box-shadow:-18px 0 40px -24px rgba(15,27,46,.5);
}
.jx-drawer.show{transform:translateX(0)}
.jx-drawer-head{display:flex;align-items:center;justify-content:space-between;height:60px;padding:0 20px;border-bottom:1px solid var(--line)}
.jx-drawer-head span{font-size:16px;font-weight:700;color:var(--ink)}
.jx-drawer-close{width:40px;height:40px;border:0;background:var(--bg-alt);border-radius:10px;color:var(--ink);cursor:pointer}
.jx-drawer-close:hover{background:var(--brand-050);color:var(--brand-700)}
.jx-drawer-body{flex:1;overflow-y:auto;padding:16px 20px 24px}
.jx-drawer-group{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.08em;margin:12px 0 10px}
.jx-drawer-link{display:flex;align-items:center;gap:10px;height:48px;padding:0 14px;border-radius:12px;color:var(--text);font-size:15px;font-weight:600}
.jx-drawer-link:hover{background:var(--brand-050);color:var(--brand-700)}
.jx-drawer-link.active{background:var(--brand-600);color:#fff}
.jx-drawer-foot{padding:16px 20px 24px;border-top:1px solid var(--line)}
.jx-drawer-foot .jx-btn{width:100%}

/* ---------- 面包屑 & 文章头 ---------- */
.jx-crumbbar{padding:22px 0 0}
.jx-crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--muted)}
.jx-crumbs a{color:var(--muted)}
.jx-crumbs a:hover{color:var(--brand-600);text-decoration:underline}
.jx-crumb-sep{color:var(--placeholder)}
.jx-crumb-current{color:var(--ink);font-weight:600}
.jx-article-head{padding:24px 0 28px}
.jx-chip{
  display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:var(--r-pill);
  background:var(--brand-050);color:var(--brand-700);font-size:13px;font-weight:600;
}
.jx-chip i{font-size:12px}
.jx-article-title{font-size:40px;line-height:1.28;margin:16px 0 18px;max-width:960px;word-break:break-word}
@media (max-width:991.98px){.jx-article-title{font-size:32px;line-height:1.32}}
@media (max-width:575.98px){.jx-article-title{font-size:27px;line-height:1.36}}
.jx-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:14px;color:var(--muted)}
.jx-meta span{display:inline-flex;align-items:center;gap:6px}
.jx-meta i{color:var(--brand-500);font-size:13px}
.jx-dot{width:4px;height:4px;border-radius:50%;background:var(--placeholder);display:inline-block}
.jx-cover{margin:26px 0 0;border-radius:var(--r-panel);overflow:hidden;box-shadow:var(--sh-1);background:var(--bg-alt)}
.jx-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
@media (max-width:767.98px){.jx-cover{border-radius:var(--r-card)}}

/* ---------- 正文布局 ---------- */
.jx-body-wrap{padding:8px 0 72px}
.jx-reader{background:#fff;border-radius:var(--r-panel);box-shadow:var(--sh-1);padding:44px 48px}
@media (max-width:991.98px){.jx-reader{padding:32px 26px}}
@media (max-width:575.98px){.jx-reader{padding:24px 18px;border-radius:var(--r-card)}}
.jx-article-body{max-width:760px;font-size:17px;line-height:32px;color:var(--text);word-break:break-word}
.jx-article-body>*:first-child{margin-top:0}
.jx-article-body p{margin:0 0 20px}
.jx-article-body h2{
  font-size:24px;line-height:34px;color:var(--ink);margin:40px 0 16px;
  padding-left:14px;border-left:4px solid var(--brand-600);border-radius:2px;
}
.jx-article-body h3{font-size:20px;line-height:30px;color:var(--ink);margin:32px 0 12px}
.jx-article-body h4{font-size:17px;line-height:28px;color:var(--ink);margin:24px 0 10px}
.jx-article-body blockquote{
  margin:0 0 24px;padding:20px 22px;background:var(--brand-050);
  border-left:4px solid var(--brand-600);border-radius:0 var(--r-img) var(--r-img) 0;color:var(--text);
}
.jx-article-body blockquote p:last-child{margin-bottom:0}
.jx-article-body ul,.jx-article-body ol{margin:0 0 20px;padding-left:20px}
.jx-article-body ul li{position:relative;list-style:none;margin-bottom:10px}
.jx-article-body ul li::before{
  content:"";position:absolute;left:-16px;top:13px;width:6px;height:6px;border-radius:50%;background:var(--brand-600);
}
.jx-article-body ol{list-style:decimal}
.jx-article-body ol li{margin-bottom:10px;padding-left:4px}
.jx-article-body ol li::marker{color:var(--brand-600);font-weight:600}
.jx-article-body img{border-radius:var(--r-img);margin:24px auto;box-shadow:var(--sh-1)}
.jx-article-body figure{margin:24px 0}
.jx-article-body figcaption{text-align:center;font-size:13px;color:var(--muted);margin-top:10px}
.jx-article-body a{color:var(--brand-600);border-bottom:1px solid rgba(15,98,214,.32)}
.jx-article-body a:hover{color:var(--brand-700);border-bottom-color:var(--brand-700)}
.jx-article-body table{width:100%;border-collapse:collapse;margin:0 0 24px;font-size:15px;line-height:26px;border-radius:var(--r-img);overflow:hidden}
.jx-article-body th{background:var(--brand-050);color:var(--ink);text-align:left;padding:12px 16px;font-weight:600}
.jx-article-body td{padding:12px 16px;border-bottom:1px solid var(--line);color:var(--text)}
.jx-article-body tr:nth-child(even) td{background:#F7FAFF}
.jx-article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0}
@media (max-width:575.98px){
  .jx-article-body{font-size:16px;line-height:30px}
  .jx-article-body h2{font-size:21px;line-height:31px;margin:32px 0 14px}
  .jx-article-body h3{font-size:18px;line-height:28px}
}

/* ---------- 空态 ---------- */
.jx-empty{max-width:320px;margin:56px auto;text-align:center;color:var(--muted)}
.jx-empty i{display:block;font-size:34px;color:var(--placeholder);margin-bottom:16px}
.jx-empty strong{display:block;font-size:17px;color:var(--ink);margin-bottom:8px}
.jx-empty p{font-size:14px;line-height:24px;margin-bottom:18px}

/* ---------- 标签与返回 ---------- */
.jx-tagrow{margin-top:36px;padding-top:26px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.jx-tag{padding:6px 14px;border-radius:var(--r-pill);background:var(--bg-alt);color:var(--brand-700);font-size:13px;font-weight:600}
.jx-tag:hover{background:var(--brand-050);color:var(--brand-600)}
.jx-backlink{margin-left:auto;font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:6px}
.jx-backlink:hover{gap:10px}
@media (max-width:575.98px){.jx-backlink{margin-left:0;width:100%}}

/* ---------- 侧栏 ---------- */
.jx-side{position:sticky;top:96px}
.jx-side-card{background:#fff;border-radius:var(--r-card);box-shadow:var(--sh-1);padding:22px 22px 18px;margin-bottom:20px}
.jx-side-card h3{font-size:16px;line-height:26px;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.jx-side-card h3 i{color:var(--brand-600);font-size:14px}
.jx-side-list li a{display:block;font-size:15px;line-height:24px;color:var(--text);padding:8px 0;transition:color .2s ease-out,transform .2s ease-out}
.jx-side-list li a:hover{color:var(--brand-600);transform:translateX(2px)}
.jx-side-list li a small{display:block;font-size:12px;color:var(--muted);margin-top:2px}
.jx-side-tags{display:flex;flex-wrap:wrap;gap:8px}
@media (max-width:991.98px){.jx-side{position:static;margin-top:28px}}

/* ---------- 卡片 ---------- */
.jx-card{
  display:flex;flex-direction:column;height:100%;background:#fff;border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-1);transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.jx-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.jx-card-media{position:relative;aspect-ratio:16/9;background:var(--bg-alt);overflow:hidden;display:flex;align-items:center;justify-content:center}
.jx-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease-out}
.jx-card:hover .jx-card-media img{transform:scale(1.04)}
.jx-card-media .jx-media-ph{font-size:28px;color:var(--placeholder)}
.jx-card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.jx-card-cat{align-self:flex-start;padding:4px 12px;border-radius:var(--r-pill);background:var(--brand-050);color:var(--brand-700);font-size:12px;font-weight:600;margin-bottom:12px}
.jx-card-title{font-size:18px;line-height:28px;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.jx-card:hover .jx-card-title{color:var(--brand-700)}
.jx-card-excerpt{font-size:14px;line-height:24px;color:var(--muted);margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.jx-card-foot{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.jx-card-foot i{margin-left:auto;color:var(--brand-600);transition:transform .2s ease-out}
.jx-card:hover .jx-card-foot i{transform:translateX(2px)}

/* ---------- 相关推荐区 ---------- */
.jx-related{background:var(--bg-alt);padding:72px 0}
.jx-sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:30px}
.jx-sec-head h2{font-size:30px;line-height:40px}
.jx-sec-head p{font-size:14px;color:var(--muted);margin-top:8px}
@media (max-width:575.98px){.jx-sec-head h2{font-size:23px;line-height:33px}}

/* ---------- 上下篇 ---------- */
.jx-prevnext{padding:56px 0 0}
.jx-nav-card{
  display:flex;align-items:center;gap:16px;height:100%;background:#fff;border-radius:var(--r-card);
  padding:22px 24px;box-shadow:var(--sh-1);transition:transform .2s ease-out,box-shadow .2s ease-out;
}
.jx-nav-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.jx-nav-icon{
  width:44px;height:44px;flex:none;border-radius:12px;background:var(--brand-050);color:var(--brand-600);
  display:inline-flex;align-items:center;justify-content:center;font-size:16px;
}
.jx-nav-card:hover .jx-nav-icon{background:var(--brand-600);color:#fff}
.jx-nav-text{min-width:0}
.jx-nav-text span{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}
.jx-nav-text strong{display:block;font-size:16px;line-height:26px;color:var(--ink);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- CTA ---------- */
.jx-cta{position:relative;overflow:hidden;background:var(--dark);color:#fff;padding:80px 0;margin-top:72px}
.jx-cta::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:48px 48px;
}
.jx-cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
.jx-cta h2{color:#fff;font-size:30px;line-height:40px;margin-bottom:12px}
.jx-cta p{color:rgba(255,255,255,.76);font-size:15px;line-height:28px;max-width:600px}
.jx-cta-actions{display:flex;gap:14px;flex-wrap:wrap}
@media (max-width:767.98px){
  .jx-cta{padding:56px 0;margin-top:48px}
  .jx-cta h2{font-size:23px;line-height:33px}
  .jx-cta-actions{width:100%}
  .jx-cta-actions .jx-btn{flex:1 1 auto}
}

/* ---------- 页脚 ---------- */
.jx-footer{background:var(--dark);color:rgba(255,255,255,.72);padding:68px 0 0;font-size:14px}
.jx-footer h4{color:#fff;font-size:15px;line-height:26px;margin-bottom:16px;font-weight:600}
.jx-footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:700;margin-bottom:16px}
.jx-footer-desc{font-size:14px;line-height:26px;color:rgba(255,255,255,.66);max-width:340px}
.jx-social{display:flex;gap:12px;margin-top:20px}
.jx-social a{
  width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.08);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-size:15px;
}
.jx-social a:hover{background:var(--brand-600);color:#fff}
.jx-footer-links li{margin-bottom:10px}
.jx-footer-links a{font-size:14px;color:rgba(255,255,255,.72)}
.jx-footer-links a:hover{color:#fff;text-decoration:underline}
.jx-footer-contact li{display:flex;gap:10px;margin-bottom:12px;line-height:24px;color:rgba(255,255,255,.7)}
.jx-footer-contact i{color:var(--brand-500);margin-top:5px}
.jx-footer-bottom{
  margin-top:48px;border-top:1px solid rgba(255,255,255,.12);padding:22px 0;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.55);
}
@media (max-width:767.98px){
  .jx-footer{padding-top:48px}
  .jx-footer-bottom{justify-content:flex-start}
}

/* ---------- 入场动效 ---------- */
.jx-reveal{opacity:0;transform:translateY(16px);transition:opacity .4s ease-out,transform .4s ease-out}
.jx-reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .jx-reveal{opacity:1;transform:none;transition:none}
  *{transition-duration:.01ms !important;animation-duration:.01ms !important}
}

/* roulang page: category1 */
:root{
  --brand-600:#0F62D6;
  --brand-700:#0B4AA8;
  --brand-500:#3A82E8;
  --brand-050:#EAF2FE;
  --accent-500:#FF7A2F;
  --accent-600:#E8661B;
  --teal-500:#12A594;
  --ink-900:#0F1B2E;
  --ink-700:#34455C;
  --ink-500:#6B7C93;
  --ink-300:#A9B6C8;
  --bg-page:#F5F8FD;
  --bg-alt:#EDF3FC;
  --bg-dark:#0B1B33;
  --line:#E2E9F3;
  --line-input:#D8E2F0;
  --card:#FFFFFF;
  --r-card:16px;
  --r-panel:22px;
  --r-btn:10px;
  --r-img:12px;
  --shadow-card:0 10px 30px -12px rgba(15,62,214,.16);
  --shadow-card-hover:0 18px 40px -16px rgba(15,62,214,.26);
  --shadow-nav:0 4px 16px -8px rgba(15,27,46,.14);
  --t:200ms ease-out;
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
  --font-num:"Inter","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:28px;
  color:var(--ink-700);
  background:var(--bg-page);
  letter-spacing:.01em;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand-600);text-decoration:none;transition:color var(--t),background-color var(--t),border-color var(--t),transform var(--t),box-shadow var(--t);}
a:hover{color:var(--brand-700);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;color:var(--ink-900);font-weight:700;letter-spacing:.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px;}
.container{max-width:1200px;padding-left:24px;padding-right:24px;margin:0 auto;width:100%;}
@media (min-width:1400px){.container{max-width:1320px;}}
.jx-num{font-family:var(--font-num);}

/* ---------- 按钮 ---------- */
.jx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:var(--r-btn);
  font-size:16px;font-weight:600;line-height:1;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:all var(--t);
}
.jx-btn-primary{background:var(--brand-600);color:#fff;box-shadow:0 8px 20px -10px rgba(15,98,214,.7);}
.jx-btn-primary:hover{background:var(--brand-700);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px -10px rgba(11,74,168,.7);}
.jx-btn-primary:active{transform:translateY(0);}
.jx-btn-accent{background:var(--accent-500);color:#fff;box-shadow:0 8px 20px -10px rgba(255,122,47,.75);}
.jx-btn-accent:hover{background:var(--accent-600);color:#fff;transform:translateY(-1px);}
.jx-btn-accent:active{transform:translateY(0);}
.jx-btn-ghost{background:#fff;color:var(--brand-600);border-color:var(--brand-600);}
.jx-btn-ghost:hover{background:var(--brand-050);color:var(--brand-700);border-color:var(--brand-700);}
.jx-btn-light{background:#fff;color:var(--ink-900);}
.jx-btn-light:hover{background:#E9EFF8;color:var(--ink-900);transform:translateY(-1px);}
.jx-btn-outline-light{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.7);}
.jx-btn-outline-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff;}
.jx-btn-sm{height:40px;padding:0 20px;font-size:15px;border-radius:9px;}
.jx-btn-lg{height:52px;padding:0 32px;}
.jx-btn-block{width:100%;}
.jx-link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:15px;color:var(--brand-600);}
.jx-link-arrow i{transition:transform var(--t);font-size:13px;}
.jx-link-arrow:hover{color:var(--brand-700);text-decoration:underline;}
.jx-link-arrow:hover i{transform:translateX(3px);}

/* ---------- 头部 ---------- */
.jx-header{position:sticky;top:0;z-index:1050;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow var(--t);}
.jx-header.is-scrolled{box-shadow:var(--shadow-nav);}
.jx-brandbar{background:#fff;}
.jx-brandbar-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:68px;}
.jx-brand{display:flex;align-items:center;gap:10px;color:var(--ink-900);font-size:19px;font-weight:700;letter-spacing:.01em;}
.jx-brand:hover{color:var(--brand-700);}
.jx-logo-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:11px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand-600),var(--brand-500));
  color:#fff;font-size:16px;box-shadow:0 8px 18px -10px rgba(15,98,214,.9);
}
.jx-brand-actions{display:flex;align-items:center;gap:14px;}
.jx-search{display:flex;align-items:center;height:42px;border:1px solid var(--line-input);border-radius:999px;padding:0 6px 0 16px;background:#F8FAFE;transition:all var(--t);}
.jx-search:focus-within{border-color:var(--brand-600);background:#fff;box-shadow:0 0 0 4px rgba(15,98,214,.1);}
.jx-search input{border:0;background:transparent;outline:none;font-size:14px;width:170px;color:var(--ink-900);height:100%;}
.jx-search input::placeholder{color:var(--ink-300);}
.jx-search button{border:0;background:var(--brand-600);color:#fff;width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:13px;transition:background var(--t);}
.jx-search button:hover{background:var(--brand-700);}
.jx-textlink{font-size:15px;font-weight:600;color:var(--ink-700);}
.jx-textlink:hover{color:var(--brand-600);}
.jx-menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink-900);font-size:17px;cursor:pointer;transition:all var(--t);}
.jx-menu-toggle:hover{background:var(--brand-050);border-color:var(--brand-500);color:var(--brand-700);}

.jx-channelbar{background:#F7FAFF;border-top:1px solid var(--line);}
.jx-channels{display:flex;align-items:center;gap:6px;padding:8px 0;overflow-x:auto;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;}
.jx-channels::-webkit-scrollbar{height:0;}
.jx-channel{
  display:inline-block;white-space:nowrap;scroll-snap-align:start;
  padding:8px 16px;border-radius:999px;font-size:15px;font-weight:600;color:var(--ink-700);
  position:relative;border:1px solid transparent;
}
.jx-channel:hover{background:var(--brand-050);color:var(--brand-700);}
.jx-channel.active{background:var(--brand-050);color:var(--brand-700);border-color:rgba(15,98,214,.18);}
.jx-channel.active::after{
  content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:-9px;
  width:26px;height:3px;border-radius:3px;background:var(--brand-600);
}

/* ---------- 抽屉 ---------- */
.jx-drawer{position:fixed;inset:0;z-index:1200;visibility:hidden;pointer-events:none;}
.jx-drawer.open{visibility:visible;pointer-events:auto;}
.jx-drawer-mask{position:absolute;inset:0;background:rgba(15,27,46,.45);opacity:0;transition:opacity var(--t);}
.jx-drawer.open .jx-drawer-mask{opacity:1;}
.jx-drawer-panel{
  position:absolute;top:0;right:0;bottom:0;width:84vw;max-width:360px;background:#fff;
  display:flex;flex-direction:column;transform:translateX(100%);transition:transform 240ms ease-out;
  box-shadow:-16px 0 40px -20px rgba(15,27,46,.5);
}
.jx-drawer.open .jx-drawer-panel{transform:translateX(0);}
.jx-drawer-head{display:flex;align-items:center;gap:10px;height:60px;padding:0 16px;border-bottom:1px solid var(--line);font-weight:700;color:var(--ink-900);}
.jx-drawer-close{margin-left:auto;width:40px;height:40px;border:0;background:var(--brand-050);color:var(--brand-700);border-radius:10px;font-size:18px;cursor:pointer;}
.jx-drawer-nav{padding:12px 8px;flex:1;overflow-y:auto;}
.jx-drawer-nav li a{display:block;padding:13px 16px;border-radius:10px;font-size:16px;font-weight:600;color:var(--ink-700);}
.jx-drawer-nav li a:hover{background:var(--brand-050);color:var(--brand-700);}
.jx-drawer-nav li a.active{background:var(--brand-050);color:var(--brand-700);}
.jx-drawer-foot{padding:16px;border-top:1px solid var(--line);}

/* ---------- Hero ---------- */
.jx-hero{
  position:relative;color:#fff;overflow:hidden;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.jx-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(11,74,168,.78),rgba(11,27,51,.62));}
.jx-hero-inner{position:relative;z-index:2;padding:56px 0 60px;min-height:268px;display:flex;flex-direction:column;justify-content:center;}
.jx-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.78);margin-bottom:14px;}
.jx-crumb a{color:rgba(255,255,255,.78);}
.jx-crumb a:hover{color:#fff;text-decoration:underline;}
.jx-crumb .sep{opacity:.55;}
.jx-crumb .current{color:#fff;font-weight:600;}
.jx-hero h1{color:#fff;font-size:40px;line-height:48px;margin-bottom:12px;}
.jx-hero-sub{font-size:16px;line-height:28px;color:rgba(255,255,255,.9);max-width:640px;}

/* ---------- 胶囊标签行 ---------- */
.jx-chipbar{background:#fff;border-bottom:1px solid var(--line);}
.jx-chips{display:flex;gap:8px;padding:14px 0;overflow-x:auto;scroll-snap-type:x proximity;}
.jx-chips::-webkit-scrollbar{height:0;}
.jx-chip{
  flex:0 0 auto;scroll-snap-align:start;padding:8px 16px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--ink-700);
  font-size:14px;font-weight:600;white-space:nowrap;
}
.jx-chip:hover{background:var(--brand-050);border-color:rgba(15,98,214,.3);color:var(--brand-700);}

/* ---------- 主体布局 ---------- */
.jx-main{padding:48px 0 80px;}
.jx-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:32px;align-items:start;}

/* 侧栏 */
.jx-side{position:sticky;top:140px;display:flex;flex-direction:column;gap:20px;}
.jx-side-card{background:var(--card);border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:22px;border:1px solid rgba(226,233,243,.9);}
.jx-side-title{font-size:16px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px;color:var(--ink-900);}
.jx-side-title i{color:var(--brand-600);font-size:14px;}
.jx-side-nav li + li{margin-top:4px;}
.jx-side-nav a{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:10px;font-size:15px;font-weight:600;color:var(--ink-700);}
.jx-side-nav a::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--line-input);transition:background var(--t);}
.jx-side-nav a:hover{background:var(--brand-050);color:var(--brand-700);transform:translateX(2px);}
.jx-side-nav a:hover::before{background:var(--brand-600);}
.jx-side-feature{padding:0;overflow:hidden;}
.jx-side-feature img{width:100%;height:150px;object-fit:cover;border-radius:var(--r-card) var(--r-card) 0 0;}
.jx-side-feature .jx-side-body{padding:18px 20px 22px;}
.jx-side-feature h3{font-size:17px;line-height:26px;margin-bottom:8px;}
.jx-side-feature p{font-size:14px;line-height:24px;color:var(--ink-500);margin-bottom:14px;}
.jx-side-note{background:var(--bg-alt);border-radius:var(--r-card);padding:20px;border:1px solid rgba(226,233,243,.9);}
.jx-side-note h3{font-size:16px;margin-bottom:10px;}
.jx-side-note ul li{font-size:14px;line-height:24px;color:var(--ink-700);display:flex;gap:8px;margin-bottom:8px;}
.jx-side-note ul li i{color:var(--teal-500);margin-top:5px;font-size:12px;}

/* 内容网格 */
.jx-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap;}
.jx-section-head h2{font-size:30px;line-height:40px;}
.jx-section-head p{font-size:15px;line-height:26px;color:var(--ink-500);margin-top:6px;}
.jx-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.jx-card{
  position:relative;background:var(--card);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--shadow-card);display:flex;flex-direction:column;
  border:1px solid rgba(226,233,243,.9);transition:transform var(--t),box-shadow var(--t);
}
.jx-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card-hover);}
.jx-card:hover .jx-card-title{color:var(--brand-700);}
.jx-card:hover .jx-card-foot i{transform:translateX(3px);}
.jx-card-media{position:relative;aspect-ratio:16/10;background:var(--brand-050);overflow:hidden;}
.jx-card-media img{width:100%;height:100%;object-fit:cover;transition:transform 400ms ease-out;}
.jx-card:hover .jx-card-media img{transform:scale(1.04);}
.jx-card-body{padding:20px 22px 18px;display:flex;flex-direction:column;flex:1;}
.jx-badge{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;background:var(--brand-050);color:var(--brand-700);font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:999px;margin-bottom:12px;}
.jx-card-title{font-size:19px;line-height:28px;margin-bottom:10px;transition:color var(--t);}
.jx-card-text{font-size:14.5px;line-height:25px;color:var(--ink-500);flex:1;}
.jx-card-foot{display:flex;align-items:center;gap:8px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-500);}
.jx-card-foot .dot{width:4px;height:4px;border-radius:50%;background:var(--ink-300);}
.jx-card-foot i{margin-left:auto;color:var(--brand-600);font-size:13px;transition:transform var(--t);}
.jx-card-link{position:absolute;inset:0;z-index:3;font-size:0;color:transparent;}

/* 步骤图文交错 */
.jx-steps{padding:80px 0;background:var(--bg-alt);}
.jx-step-row{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-top:48px;}
.jx-step-row:first-of-type{margin-top:40px;}
.jx-step-row.reverse .jx-step-media{order:2;}
.jx-step-media{border-radius:var(--r-panel);overflow:hidden;box-shadow:var(--shadow-card);background:var(--brand-050);}
.jx-step-media img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.jx-step-body .jx-step-no{font-family:var(--font-num);font-size:14px;font-weight:700;letter-spacing:.12em;color:var(--brand-600);background:#fff;border-radius:999px;padding:5px 14px;display:inline-block;margin-bottom:16px;box-shadow:0 6px 16px -10px rgba(15,98,214,.6);}
.jx-step-body h3{font-size:22px;line-height:32px;margin-bottom:12px;}
.jx-step-body p{font-size:15.5px;line-height:28px;color:var(--ink-700);margin-bottom:16px;}

/* 数据条 */
.jx-stats{padding:72px 0;background:#fff;}
.jx-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.jx-stat{padding:8px 24px;border-left:1px solid var(--line);}
.jx-stat:first-child{border-left:0;padding-left:0;}
.jx-stat .num{font-family:var(--font-num);font-size:42px;line-height:52px;font-weight:700;color:var(--brand-600);}
.jx-stat .num small{font-size:18px;font-weight:600;margin-left:4px;color:var(--ink-500);}
.jx-stat .lbl{font-size:14px;line-height:24px;color:var(--ink-500);margin-top:6px;}
.jx-stats-title{text-align:center;margin-bottom:40px;}
.jx-stats-title h2{font-size:30px;line-height:40px;}
.jx-stats-title p{margin-top:8px;color:var(--ink-500);font-size:15px;}

/* 清单 */
.jx-check{padding:80px 0;}
.jx-check-panel{
  background:#fff;border-radius:var(--r-panel);box-shadow:var(--shadow-card);
  padding:40px;border:1px solid rgba(226,233,243,.9);
  display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
}
.jx-check-panel h2{font-size:30px;line-height:40px;margin-bottom:12px;}
.jx-check-panel > div > p{font-size:15.5px;line-height:28px;color:var(--ink-700);margin-bottom:20px;}
.jx-checklist li{display:flex;gap:12px;padding:14px 0;border-bottom:1px dashed var(--line);font-size:15px;line-height:26px;}
.jx-checklist li:last-child{border-bottom:0;}
.jx-checklist i{color:var(--teal-500);margin-top:6px;font-size:14px;}
.jx-check-img{border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-card);}
.jx-check-img img{width:100%;aspect-ratio:16/12;object-fit:cover;}

/* FAQ */
.jx-faq-wrap{padding:80px 0;background:var(--bg-alt);}
.jx-faq-wrap h2{font-size:30px;line-height:40px;text-align:center;margin-bottom:10px;}
.jx-faq-wrap .jx-faq-intro{text-align:center;color:var(--ink-500);font-size:15px;margin-bottom:36px;}
.jx-faq{max-width:880px;margin:0 auto;}
.jx-faq .accordion-item{border:0;border-radius:14px !important;background:#fff;margin-bottom:14px;box-shadow:var(--shadow-card);overflow:hidden;}
.jx-faq .accordion-button{
  background:#fff;color:var(--ink-900);font-size:16px;font-weight:600;line-height:26px;
  padding:20px 52px 20px 22px;border-radius:14px !important;box-shadow:none;position:relative;
}
.jx-faq .accordion-button:not(.collapsed){color:var(--brand-700);background:#fff;box-shadow:none;border-left:3px solid var(--brand-600);}
.jx-faq .accordion-button::after{
  background-image:none;content:"\2b";font-family:var(--font-num);
  position:absolute;right:20px;top:50%;transform:translateY(-50%);
  width:28px;height:28px;line-height:26px;text-align:center;border-radius:50%;
  background:var(--brand-050);color:var(--brand-700);font-size:17px;font-weight:600;
  transition:transform var(--t),background var(--t),color var(--t);
}
.jx-faq .accordion-button:not(.collapsed)::after{transform:translateY(-50%) rotate(45deg);background:var(--brand-600);color:#fff;}
.jx-faq .accordion-button:focus{box-shadow:none;outline:2px solid var(--brand-600);outline-offset:-2px;}
.jx-faq .accordion-body{padding:4px 22px 22px;font-size:15px;line-height:28px;color:var(--ink-700);}
.jx-faq .accordion-collapse{border-left:3px solid transparent;}
.jx-faq .accordion-collapse.show{border-left:3px solid var(--brand-600);}

/* CTA */
.jx-cta{
  position:relative;background:var(--bg-dark);color:#fff;padding:80px 0;overflow:hidden;
}
.jx-cta::before{
  content:"";position:absolute;inset:0;opacity:.14;
  background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);
  background-size:44px 44px;
}
.jx-cta-inner{position:relative;z-index:2;text-align:center;max-width:780px;margin:0 auto;}
.jx-cta h2{color:#fff;font-size:30px;line-height:40px;margin-bottom:14px;}
.jx-cta p{color:rgba(255,255,255,.8);font-size:16px;line-height:28px;margin-bottom:30px;}
.jx-cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* 页脚 */
.jx-footer{background:var(--bg-dark);color:rgba(255,255,255,.72);padding:64px 0 0;font-size:14px;}
.jx-footer h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:18px;letter-spacing:.02em;}
.jx-footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:700;margin-bottom:16px;}
.jx-footer-desc{font-size:14px;line-height:26px;color:rgba(255,255,255,.65);margin-bottom:20px;max-width:320px;}
.jx-social{display:flex;gap:10px;}
.jx-social a{width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.08);display:inline-flex;align-items:center;justify-content:center;color:rgba(255,255,255,.8);transition:all var(--t);}
.jx-social a:hover{background:var(--brand-600);color:#fff;transform:translateY(-2px);}
.jx-footer-links li{margin-bottom:10px;}
.jx-footer-links a{color:rgba(255,255,255,.68);font-size:14px;}
.jx-footer-links a:hover{color:#fff;text-decoration:underline;}
.jx-footer-contact li{display:flex;gap:10px;margin-bottom:14px;line-height:24px;color:rgba(255,255,255,.68);}
.jx-footer-contact i{color:var(--brand-500);margin-top:5px;font-size:13px;}
.jx-footer-bottom{
  margin-top:40px;border-top:1px solid rgba(255,255,255,.1);padding:22px 0;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .jx-layout{grid-template-columns:260px minmax(0,1fr);gap:24px;}
  .jx-hero h1{font-size:34px;line-height:44px;}
}
@media (max-width:991.98px){
  .jx-channelbar{display:none;}
  .jx-menu-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .jx-search{display:none;}
  .jx-brandbar-inner{height:60px;}
  .jx-brand{font-size:17px;}
  .jx-logo-mark{width:34px;height:34px;flex:0 0 34px;font-size:15px;}
  .jx-hero-inner{padding:40px 0 44px;min-height:236px;}
  .jx-hero h1{font-size:28px;line-height:36px;}
  .jx-layout{grid-template-columns:1fr;}
  .jx-side{position:static;flex-direction:row;flex-wrap:wrap;}
  .jx-side > *{flex:1 1 280px;}
  .jx-section-head h2,.jx-stats-title h2,.jx-check-panel h2,.jx-faq-wrap h2,.jx-cta h2{font-size:24px;line-height:34px;}
  .jx-step-row{grid-template-columns:1fr;gap:24px;margin-top:36px;}
  .jx-step-row.reverse .jx-step-media{order:0;}
  .jx-stats-grid{grid-template-columns:repeat(2,1fr);}
  .jx-stat{padding:16px 20px;}
  .jx-stat:nth-child(3){border-left:0;padding-left:0;}
  .jx-stat:nth-child(n+3){margin-top:20px;}
  .jx-check-panel{grid-template-columns:1fr;padding:28px;gap:26px;}
  .jx-check-img{order:-1;}
}
@media (max-width:767.98px){
  .jx-main{padding:32px 0 56px;}
  .jx-grid{grid-template-columns:1fr;}
  .jx-steps,.jx-faq-wrap,.jx-check{padding:56px 0;}
  .jx-stats{padding:52px 0;}
  .jx-cta{padding:56px 0;}
  .jx-btn{height:46px;padding:0 22px;font-size:15px;}
  .jx-btn-lg{height:50px;}
  .container{padding-left:16px;padding-right:16px;}
}
@media (max-width:575.98px){
  body{font-size:15px;line-height:26px;}
  .jx-brand-actions{gap:8px;}
  .jx-brand-actions .jx-textlink{display:none;}
  .jx-hero h1{font-size:24px;line-height:33px;}
  .jx-hero-sub{font-size:14.5px;line-height:25px;}
  .jx-card-title{font-size:18px;line-height:27px;}
  .jx-stat .num{font-size:32px;line-height:42px;}
  .jx-check-panel{padding:22px;}
  .jx-cta-actions .jx-btn{width:100%;}
  .jx-footer{padding-top:48px;}
  .jx-footer-bottom{flex-direction:column;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category2 */
:root{
  --brand-600:#0F62D6;
  --brand-700:#0B4AA8;
  --brand-500:#3A82E8;
  --brand-050:#EAF2FE;
  --accent-500:#FF7A2F;
  --accent-600:#E8661B;
  --teal-500:#12A594;
  --ink-900:#0F1B2E;
  --ink-700:#34455C;
  --ink-500:#6B7C93;
  --ink-300:#A9B6C8;
  --bg-page:#F5F8FD;
  --bg-alt:#EDF3FC;
  --bg-dark:#0B1B33;
  --card:#FFFFFF;
  --line:#E2E9F3;
  --input-line:#D8E2F0;
  --r-card:16px;
  --r-panel:22px;
  --r-btn:10px;
  --r-img:12px;
  --r-pill:999px;
  --sh-card:0 10px 30px -12px rgba(15,62,214,.16);
  --sh-card-hover:0 18px 40px -16px rgba(15,62,214,.26);
  --sh-nav:0 4px 16px -8px rgba(15,27,46,.14);
  --t:200ms ease-out;
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  --font-num:"Inter","Helvetica Neue",Arial,sans-serif;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:28px;
  color:var(--ink-700);
  background:var(--bg-page);
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand-600);text-decoration:none;}
a:hover{color:var(--brand-700);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{margin:0;color:var(--ink-900);font-weight:700;letter-spacing:.01em;}
p{margin:0;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--brand-600);outline-offset:2px;border-radius:4px;}

.container{max-width:1200px;padding-left:24px;padding-right:24px;margin:0 auto;}
@media (min-width:1400px){.container{max-width:1320px;}}

/* ============ 顶部导航 ============ */
.jx-header{position:sticky;top:0;z-index:1030;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow var(--t);}
.jx-header.is-scrolled{box-shadow:var(--sh-nav);}

.jx-topbar{background:#fff;}
.jx-topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px;}
.jx-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--ink-900);letter-spacing:.01em;}
.jx-brand:hover{color:var(--ink-900);}
.jx-logo-mark{
  width:36px;height:36px;flex:0 0 36px;border-radius:11px;
  background:linear-gradient(135deg,var(--brand-600),var(--brand-500));
  color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:15px;
  box-shadow:0 6px 16px -8px rgba(15,98,214,.75);
}
.jx-topbar-actions{display:flex;align-items:center;gap:10px;}
.jx-icon-btn{
  width:44px;height:44px;border-radius:var(--r-btn);border:1px solid var(--line);background:#fff;
  color:var(--ink-700);display:inline-flex;align-items:center;justify-content:center;font-size:15px;
  transition:all var(--t);cursor:pointer;
}
.jx-icon-btn:hover{background:var(--brand-050);color:var(--brand-700);border-color:var(--input-line);}
.jx-textlink{font-size:15px;font-weight:600;color:var(--ink-700);padding:0 6px;transition:color var(--t);}
.jx-textlink:hover{color:var(--brand-700);text-decoration:underline;}
.jx-drawer-toggle{display:none;}

.jx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:var(--r-btn);font-size:15px;font-weight:600;
  border:1px solid transparent;transition:all var(--t);cursor:pointer;white-space:nowrap;
}
.jx-btn i{font-size:13px;}
.jx-btn-primary{background:var(--brand-600);color:#fff;box-shadow:0 10px 24px -14px rgba(15,98,214,.9);}
.jx-btn-primary:hover{background:var(--brand-700);color:#fff;transform:translateY(-1px);box-shadow:0 14px 28px -14px rgba(11,74,168,.95);}
.jx-btn-primary:active{transform:translateY(0);}
.jx-btn-accent{background:var(--accent-500);color:#fff;box-shadow:0 10px 24px -14px rgba(255,122,47,.95);}
.jx-btn-accent:hover{background:var(--accent-600);color:#fff;transform:translateY(-1px);}
.jx-btn-accent:active{transform:translateY(0);}
.jx-btn-ghost{background:#fff;border:1px solid var(--brand-600);color:var(--brand-600);}
.jx-btn-ghost:hover{background:var(--brand-050);color:var(--brand-700);border-color:var(--brand-700);}
.jx-btn-light{background:#fff;color:var(--ink-900);}
.jx-btn-light:hover{background:#EAF2FE;color:var(--ink-900);transform:translateY(-1px);}
.jx-btn-outline-light{background:transparent;border:1.5px solid rgba(255,255,255,.75);color:#fff;}
.jx-btn-outline-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff;transform:translateY(-1px);}
.jx-btn-lg{height:52px;padding:0 32px;}

.jx-searchpanel{border-top:1px solid var(--line);background:var(--bg-alt);display:none;}
.jx-searchpanel.is-open{display:block;}
.jx-searchpanel-inner{display:flex;gap:12px;padding:16px 0;}
.jx-searchpanel input{
  flex:1;height:48px;border-radius:var(--r-btn);border:1px solid var(--input-line);padding:0 16px;
  font-size:15px;color:var(--ink-900);background:#fff;transition:all var(--t);
}
.jx-searchpanel input::placeholder{color:var(--ink-300);}
.jx-searchpanel input:focus{border-color:var(--brand-600);box-shadow:0 0 0 4px rgba(15,98,214,.12);outline:none;}

.jx-channelbar{border-top:1px solid var(--line);background:#fff;}
.jx-channels{display:flex;align-items:center;gap:4px;height:58px;overflow-x:auto;scroll-snap-type:x proximity;}
.jx-channels::-webkit-scrollbar{height:0;}
.jx-channel{
  display:inline-flex;align-items:center;height:38px;padding:0 16px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;color:var(--ink-700);white-space:nowrap;scroll-snap-align:start;
  position:relative;transition:all var(--t);
}
.jx-channel:hover{background:var(--brand-050);color:var(--brand-700);}
.jx-channel.active{background:var(--brand-050);color:var(--brand-700);}
.jx-channel.active::after{
  content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:-10px;width:26px;height:3px;
  border-radius:3px;background:var(--brand-600);
}

/* 抽屉 */
.jx-drawer-mask{position:fixed;inset:0;background:rgba(15,27,46,.45);z-index:1040;opacity:0;visibility:hidden;transition:all var(--t);}
.jx-drawer-mask.is-open{opacity:1;visibility:visible;}
.jx-drawer{
  position:fixed;top:0;right:0;bottom:0;width:84vw;max-width:360px;background:#fff;z-index:1050;
  transform:translateX(100%);transition:transform var(--t);display:flex;flex-direction:column;
  box-shadow:-16px 0 40px -20px rgba(15,27,46,.4);
}
.jx-drawer.is-open{transform:translateX(0);}
.jx-drawer-head{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line);}
.jx-drawer-title{font-size:16px;font-weight:700;color:var(--ink-900);flex:1;}
.jx-drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink-700);cursor:pointer;transition:all var(--t);}
.jx-drawer-close:hover{background:var(--brand-050);color:var(--brand-700);}
.jx-drawer-nav{padding:12px 10px;flex:1;overflow-y:auto;}
.jx-drawer-nav a{
  display:block;padding:14px 16px;border-radius:12px;font-size:16px;font-weight:600;color:var(--ink-700);transition:all var(--t);
}
.jx-drawer-nav a:hover{background:var(--brand-050);color:var(--brand-700);}
.jx-drawer-nav a.active{background:var(--brand-050);color:var(--brand-700);}
.jx-drawer-foot{padding:16px 18px 24px;border-top:1px solid var(--line);}
.jx-drawer-foot .jx-btn{width:100%;}

/* ============ 矮版 Hero ============ */
.jx-hero{
  position:relative;min-height:280px;display:flex;align-items:center;
  background-image:linear-gradient(115deg,rgba(11,74,168,.78),rgba(11,27,51,.66)),url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  padding:48px 0;
}
.jx-hero::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:56px 56px;pointer-events:none;
}
.jx-hero .container{position:relative;z-index:2;}
.jx-breadcrumb{display:flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.72);margin-bottom:16px;flex-wrap:wrap;}
.jx-breadcrumb a{color:rgba(255,255,255,.82);transition:color var(--t);}
.jx-breadcrumb a:hover{color:#fff;text-decoration:underline;}
.jx-breadcrumb .sep{color:rgba(255,255,255,.45);}
.jx-breadcrumb .current{color:#fff;}
.jx-hero h1{color:#fff;font-size:40px;line-height:48px;max-width:860px;margin-bottom:14px;}
.jx-hero-sub{color:rgba(255,255,255,.88);font-size:17px;line-height:30px;max-width:680px;}

/* 子频道胶囊 */
.jx-subchips-wrap{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:127px;z-index:1020;}
.jx-subchips{display:flex;gap:8px;align-items:center;height:60px;overflow-x:auto;scroll-snap-type:x proximity;}
.jx-subchips::-webkit-scrollbar{height:0;}
.jx-chip{
  display:inline-flex;align-items:center;height:36px;padding:0 18px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;color:var(--ink-700);font-size:14px;font-weight:600;
  white-space:nowrap;scroll-snap-align:start;transition:all var(--t);
}
.jx-chip:hover{border-color:var(--brand-500);color:var(--brand-700);background:var(--brand-050);}
.jx-chip.active{background:var(--brand-600);border-color:var(--brand-600);color:#fff;}

/* ============ 导语区 ============ */
.jx-lead{padding:80px 0 56px;background:var(--bg-page);}
.jx-lead-inner{max-width:900px;}
.jx-eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 14px;border-radius:var(--r-pill);
  background:var(--brand-050);color:var(--brand-700);font-size:13px;font-weight:600;margin-bottom:20px;
}
.jx-lead h2{font-size:30px;line-height:40px;margin-bottom:20px;}
.jx-lead p{font-size:17px;line-height:32px;color:var(--ink-700);margin-bottom:16px;max-width:780px;}
.jx-lead p:last-child{margin-bottom:0;}

/* ============ 图文穿插列表 ============ */
.jx-zigzag{padding:24px 0 88px;background:var(--bg-page);}
.jx-zz-row{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
  padding:40px 0;
}
.jx-zz-row + .jx-zz-row{border-top:1px solid var(--line);}
.jx-zz-media{position:relative;}
.jx-zz-media img{
  width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-panel);
  box-shadow:var(--sh-card);background:var(--brand-050);
}
.jx-zz-media .jx-media-tag{
  position:absolute;left:16px;bottom:16px;background:rgba(11,27,51,.82);color:#fff;
  font-size:13px;font-weight:600;padding:7px 14px;border-radius:var(--r-pill);backdrop-filter:blur(2px);
}
.jx-zz-row.reverse .jx-zz-media{order:2;}
.jx-zz-row.reverse .jx-zz-body{order:1;}
.jx-zz-body h3{font-size:22px;line-height:32px;margin:14px 0 14px;}
.jx-zz-body p{font-size:16px;line-height:30px;margin-bottom:16px;max-width:520px;}
.jx-step-badge{
  display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;
  background:var(--brand-050);color:var(--brand-700);font-family:var(--font-num);font-size:16px;font-weight:700;
}
.jx-check-list{margin:0 0 20px;}
.jx-check-list li{display:flex;gap:10px;align-items:flex-start;font-size:15px;line-height:26px;color:var(--ink-700);padding:4px 0;}
.jx-check-list li i{color:var(--teal-500);font-size:14px;margin-top:6px;flex:0 0 16px;}
.jx-text-arrow{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--brand-600);transition:all var(--t);}
.jx-text-arrow i{transition:transform var(--t);font-size:13px;}
.jx-text-arrow:hover{color:var(--brand-700);text-decoration:underline;}
.jx-text-arrow:hover i{transform:translateX(3px);}

/* ============ 服务承诺（错位栅格） ============ */
.jx-promise{padding:88px 0;background:#fff;}
.jx-promise-grid{display:grid;grid-template-columns:4fr 8fr;gap:56px;}
.jx-promise-head h2{font-size:30px;line-height:40px;margin-bottom:16px;}
.jx-promise-head p{font-size:16px;line-height:30px;color:var(--ink-500);}
.jx-promise-list{display:grid;gap:0;}
.jx-promise-item{display:grid;grid-template-columns:52px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--line);}
.jx-promise-item:first-child{padding-top:0;}
.jx-promise-item:last-child{border-bottom:0;padding-bottom:0;}
.jx-promise-icon{
  width:52px;height:52px;border-radius:14px;background:var(--brand-050);color:var(--brand-600);
  display:flex;align-items:center;justify-content:center;font-size:19px;
}
.jx-promise-item h4{font-size:18px;line-height:28px;margin-bottom:8px;}
.jx-promise-item p{font-size:15px;line-height:27px;color:var(--ink-700);}

/* ============ 指标条 ============ */
.jx-metrics{padding:64px 0;background:var(--bg-alt);}
.jx-metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);}
.jx-metric{padding:8px 24px;border-left:1px solid rgba(15,98,214,.18);}
.jx-metric:first-child{border-left:0;padding-left:0;}
.jx-metric-num{font-family:var(--font-num);font-size:40px;line-height:48px;font-weight:700;color:var(--brand-600);margin-bottom:6px;}
.jx-metric-num span{font-size:18px;font-weight:600;margin-left:4px;}
.jx-metric-label{font-size:14px;line-height:24px;color:var(--ink-500);}

/* ============ 处理流程 ============ */
.jx-flow{padding:88px 0;background:#fff;}
.jx-section-head{max-width:760px;margin-bottom:48px;}
.jx-section-head h2{font-size:30px;line-height:40px;margin-bottom:14px;}
.jx-section-head p{font-size:16px;line-height:30px;color:var(--ink-500);}
.jx-flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.jx-flow-card{
  background:var(--bg-page);border-radius:var(--r-card);padding:28px 24px;position:relative;
  transition:all var(--t);
}
.jx-flow-card:hover{transform:translateY(-4px);box-shadow:var(--sh-card-hover);background:#fff;}
.jx-flow-num{
  font-family:var(--font-num);font-size:15px;font-weight:700;color:var(--brand-600);
  display:inline-flex;align-items:center;gap:6px;margin-bottom:16px;
}
.jx-flow-card h4{font-size:18px;line-height:28px;margin-bottom:10px;}
.jx-flow-card p{font-size:15px;line-height:27px;color:var(--ink-700);}

/* ============ FAQ ============ */
.jx-faq{padding:88px 0;background:var(--bg-alt);}
.jx-accordion .accordion-item{
  border:1px solid var(--line);border-radius:14px;margin-bottom:14px;background:#fff;
  overflow:hidden;box-shadow:0 6px 20px -16px rgba(15,62,214,.3);
}
.jx-accordion .accordion-item:last-child{margin-bottom:0;}
.jx-accordion .accordion-button{
  font-size:16px;font-weight:600;color:var(--ink-900);background:#fff;padding:22px 24px;
  border-radius:14px !important;box-shadow:none !important;position:relative;gap:12px;
}
.jx-accordion .accordion-button:not(.collapsed){color:var(--brand-700);background:#fff;}
.jx-accordion .accordion-button::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:0 3px 3px 0;
  background:var(--brand-600);opacity:0;transition:opacity var(--t);
}
.jx-accordion .accordion-button:not(.collapsed)::before{opacity:1;}
.jx-accordion .accordion-button::after{
  background-image:none;content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:14px;color:var(--brand-600);display:flex;align-items:center;justify-content:center;
  width:26px;height:26px;transition:transform var(--t),color var(--t);
}
.jx-accordion .accordion-button:not(.collapsed)::after{transform:rotate(45deg);color:var(--brand-700);}
.jx-accordion .accordion-body{padding:0 24px 24px 24px;font-size:15px;line-height:28px;color:var(--ink-700);background:#fff;}

/* ============ CTA ============ */
.jx-cta{
  position:relative;background:var(--bg-dark);color:#fff;padding:80px 0;overflow:hidden;
}
.jx-cta::before{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.035) 0 2px,transparent 2px 14px);
  pointer-events:none;
}
.jx-cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.jx-cta h2{color:#fff;font-size:30px;line-height:40px;margin-bottom:12px;}
.jx-cta p{color:rgba(255,255,255,.78);font-size:16px;line-height:30px;max-width:620px;}
.jx-cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.jx-footer{background:var(--bg-dark);color:rgba(255,255,255,.72);padding:64px 0 0;border-top:1px solid rgba(255,255,255,.08);}
.jx-footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:#fff;margin-bottom:16px;}
.jx-footer-desc{font-size:14px;line-height:26px;color:rgba(255,255,255,.66);margin-bottom:20px;max-width:340px;}
.jx-social{display:flex;gap:10px;}
.jx-social a{
  width:42px;height:42px;border-radius:11px;background:rgba(255,255,255,.08);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-size:15px;transition:all var(--t);
}
.jx-social a:hover{background:var(--brand-600);color:#fff;transform:translateY(-2px);}
.jx-footer h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:18px;letter-spacing:.02em;}
.jx-footer-links li{margin-bottom:12px;}
.jx-footer-links a{font-size:14px;color:rgba(255,255,255,.68);transition:all var(--t);}
.jx-footer-links a:hover{color:#fff;text-decoration:underline;}
.jx-footer-contact li{display:flex;gap:10px;font-size:14px;line-height:24px;color:rgba(255,255,255,.68);margin-bottom:14px;}
.jx-footer-contact i{color:var(--brand-500);margin-top:5px;font-size:13px;flex:0 0 16px;}
.jx-footer-bottom{
  margin-top:48px;border-top:1px solid rgba(255,255,255,.1);padding:22px 0;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.52);
}

/* 入场动效 */
.jx-reveal{opacity:0;transform:translateY(16px);transition:opacity 400ms ease-out,transform 400ms ease-out;}
.jx-reveal.is-in{opacity:1;transform:none;}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  .jx-reveal{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .jx-hero h1{font-size:34px;line-height:44px;}
  .jx-zz-row{gap:40px;}
}
@media (max-width:991.98px){
  .jx-topbar-actions .jx-textlink,
  .jx-topbar-actions .jx-btn-primary{display:none;}
  .jx-drawer-toggle{display:inline-flex;}
  .jx-channelbar{display:none;}
  .jx-subchips-wrap{top:60px;}
  .jx-topbar-inner{height:60px;}
  .jx-hero{min-height:240px;padding:40px 0;}
  .jx-hero h1{font-size:28px;line-height:36px;}
  .jx-hero-sub{font-size:15px;line-height:26px;}
  .jx-lead{padding:64px 0 44px;}
  .jx-lead h2{font-size:24px;line-height:34px;}
  .jx-lead p{font-size:16px;line-height:30px;}
  .jx-promise-grid{grid-template-columns:1fr;gap:32px;}
  .jx-metrics-grid{grid-template-columns:repeat(2,1fr);row-gap:32px;}
  .jx-metric:nth-child(odd){border-left:0;padding-left:0;}
  .jx-flow-grid{grid-template-columns:repeat(2,1fr);}
  .jx-zz-row{grid-template-columns:1fr;gap:28px;padding:36px 0;}
  .jx-zz-row.reverse .jx-zz-media{order:0;}
  .jx-zz-row.reverse .jx-zz-body{order:0;}
  .jx-lead,.jx-promise,.jx-flow,.jx-faq,.jx-cta{padding-top:64px;padding-bottom:64px;}
  .jx-zigzag{padding-bottom:56px;}
}
@media (max-width:575.98px){
  .container{padding-left:16px;padding-right:16px;}
  .jx-brand{font-size:16px;}
  .jx-hero h1{font-size:24px;line-height:34px;}
  .jx-lead h2,.jx-promise-head h2,.jx-section-head h2,.jx-cta h2{font-size:22px;line-height:32px;}
  .jx-zz-body h3{font-size:19px;line-height:30px;}
  .jx-metric-num{font-size:32px;line-height:40px;}
  .jx-flow-grid{grid-template-columns:1fr;}
  .jx-cta-inner{flex-direction:column;align-items:flex-start;}
  .jx-cta-actions{width:100%;}
  .jx-cta-actions .jx-btn{flex:1;min-width:140px;padding:0 18px;}
  .jx-accordion .accordion-button{font-size:15px;padding:18px 18px;}
  .jx-accordion .accordion-body{padding:0 18px 20px 18px;}
  .jx-lead,.jx-promise,.jx-flow,.jx-faq,.jx-cta{padding-top:48px;padding-bottom:48px;}
  .jx-footer{padding-top:48px;}
  .jx-footer-bottom{flex-direction:column;}
}