/* roulang page: index */
:root{
  --jy-navy:#0b1f3d;
  --jy-navy-2:#123058;
  --jy-brand:#14468f;
  --jy-brand-light:#2a6ad4;
  --jy-gold:#c8a24a;
  --jy-gold-soft:#f2e6c8;
  --jy-bg:#f4f7fc;
  --jy-surface:#ffffff;
  --jy-ink:#0f1b2d;
  --jy-text:#37455d;
  --jy-muted:#7b879c;
  --jy-line:#e2e9f4;
  --jy-radius:16px;
  --jy-radius-sm:10px;
  --jy-shadow:0 10px 30px rgba(15,32,64,.08);
  --jy-shadow-lg:0 22px 48px rgba(11,31,61,.14);
  --jy-space:76px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--jy-text);
  background:var(--jy-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--jy-brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--jy-brand-light);}
h1,h2,h3,h4{margin:0;color:var(--jy-ink);font-weight:700;line-height:1.35;letter-spacing:-.2px;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(42,106,212,.45);outline-offset:2px;border-radius:6px;}

.jy-container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px;}
.jy-section{padding:var(--jy-space) 0;}
.jy-section--tint{background:#eef3fb;}
.jy-section--dark{background:linear-gradient(150deg,var(--jy-navy) 0%,#12325e 62%,#173f74 100%);color:#d7e2f2;}
.jy-section--dark h2,.jy-section--dark h3{color:#ffffff;}

.jy-head{max-width:760px;margin-bottom:38px;}
.jy-head--center{margin-left:auto;margin-right:auto;text-align:center;}
.jy-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:2px;
  color:var(--jy-brand);text-transform:uppercase;
  background:rgba(20,70,143,.08);
  padding:6px 14px;border-radius:999px;margin-bottom:14px;
}
.jy-section--dark .jy-eyebrow{color:#f0d9a0;background:rgba(255,255,255,.1);}
.jy-head h2{font-size:clamp(22px,2.6vw,32px);margin-bottom:14px;}
.jy-head p{color:var(--jy-muted);font-size:15.5px;}
.jy-section--dark .jy-head p{color:#b8c8e0;}

/* Header */
.jy-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--jy-line);
}
.jy-nav{
  display:flex;align-items:center;gap:26px;
  min-height:72px;
}
.jy-logo{display:flex;align-items:center;gap:11px;flex:0 0 auto;}
.jy-logo-mark{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(140deg,var(--jy-brand) 0%,#1e5cb5 55%,var(--jy-gold) 100%);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:18px;box-shadow:0 6px 16px rgba(20,70,143,.28);
}
.jy-logo-text{display:flex;flex-direction:column;line-height:1.2;}
.jy-logo-text strong{font-size:16.5px;color:var(--jy-ink);letter-spacing:.5px;}
.jy-logo-text span{font-size:11.5px;color:var(--jy-muted);letter-spacing:1.6px;}
.jy-nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.jy-nav-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 15px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--jy-text);
  transition:background .2s ease,color .2s ease;
}
.jy-nav-link:hover{background:rgba(20,70,143,.08);color:var(--jy-brand);}
.jy-nav-link.is-active{background:var(--jy-brand);color:#fff;font-weight:600;}
.jy-nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.jy-nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--jy-line);
  background:#fff;border-radius:12px;color:var(--jy-ink);font-size:17px;
  align-items:center;justify-content:center;cursor:pointer;
}

/* Buttons */
.jy-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:12px;border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1.2;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.jy-btn:active{transform:translateY(1px);}
.jy-btn-primary{background:linear-gradient(135deg,var(--jy-brand) 0%,#1f5cb8 100%);color:#fff;box-shadow:0 10px 22px rgba(20,70,143,.26);}
.jy-btn-primary:hover{color:#fff;box-shadow:0 14px 28px rgba(20,70,143,.34);transform:translateY(-2px);}
.jy-btn-gold{background:linear-gradient(135deg,#d8b45c 0%,var(--jy-gold) 100%);color:#2a1f06;box-shadow:0 10px 22px rgba(200,162,74,.32);}
.jy-btn-gold:hover{color:#2a1f06;transform:translateY(-2px);box-shadow:0 16px 30px rgba(200,162,74,.4);}
.jy-btn-ghost{background:rgba(255,255,255,.08);color:#ffffff;border-color:rgba(255,255,255,.4);}
.jy-btn-ghost:hover{background:rgba(255,255,255,.18);color:#fff;border-color:rgba(255,255,255,.65);}
.jy-btn-outline{background:#fff;color:var(--jy-brand);border-color:#c9d8ee;}
.jy-btn-outline:hover{background:#f2f7ff;color:var(--jy-brand);border-color:var(--jy-brand-light);}
.jy-btn-sm{padding:9px 16px;font-size:14px;border-radius:10px;}

/* Hero */
.jy-hero{
  position:relative;overflow:hidden;
  background:radial-gradient(1100px 520px at 82% -10%,rgba(42,106,212,.42),transparent 62%),
             linear-gradient(145deg,#0a1c37 0%,#102c53 48%,#154378 100%);
  color:#dbe5f4;
  padding:70px 0 78px;
}
.jy-hero::after{
  content:"";position:absolute;inset:auto -10% -55% -10%;height:320px;
  background:radial-gradient(closest-side,rgba(200,162,74,.16),transparent);
  pointer-events:none;
}
.jy-hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
  gap:52px;align-items:center;
}
.jy-hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);
  color:#f0d9a0;font-size:13px;letter-spacing:1px;margin-bottom:20px;
}
.jy-hero h1{
  color:#fff;font-size:clamp(26px,3.4vw,42px);line-height:1.32;margin-bottom:20px;
}
.jy-hero h1 em{font-style:normal;color:#f2d79a;}
.jy-hero-lead{font-size:16px;line-height:1.9;color:#c3d3e9;margin-bottom:28px;}
.jy-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.jy-hero-points{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:14px;color:#b3c6e1;}
.jy-hero-points li{display:flex;align-items:center;gap:8px;}
.jy-hero-points i{color:var(--jy-gold);font-size:13px;}

/* Live card */
.jy-live{
  background:linear-gradient(180deg,#ffffff 0%,#f7fafe 100%);
  border-radius:20px;padding:20px;color:var(--jy-text);
  box-shadow:var(--jy-shadow-lg);border:1px solid rgba(255,255,255,.6);
}
.jy-live-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.jy-live-tag{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12.5px;font-weight:700;color:#b3261e;
  background:rgba(179,38,30,.09);padding:5px 12px;border-radius:999px;
}
.jy-live-tag .dot{width:7px;height:7px;border-radius:50%;background:#e0483c;animation:jyPulse 1.6s infinite;}
@keyframes jyPulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.8);}}
.jy-live-time{font-size:12.5px;color:var(--jy-muted);}
.jy-live-cover{
  border-radius:14px;overflow:hidden;
  background:linear-gradient(140deg,#0f2f5c 0%,#1a4a87 60%,#2560a8 100%);
  padding:16px 16px 12px;margin-bottom:16px;
}
.jy-bars{display:flex;align-items:flex-end;gap:6px;height:66px;margin-bottom:12px;}
.jy-bars span{flex:1 1 0;min-width:0;border-radius:4px 4px 2px 2px;background:linear-gradient(180deg,#6ea8ff,#2a6ad4);opacity:.9;}
.jy-bars span:nth-child(3n){background:linear-gradient(180deg,#f0cf8a,var(--jy-gold));}
.jy-live-cover h3{color:#fff;font-size:16px;margin-bottom:4px;}
.jy-live-cover p{font-size:12.5px;color:#b9cdea;}
.jy-countdown{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.jy-count-unit{
  flex:1 1 0;min-width:0;text-align:center;
  background:#eef4fd;border:1px solid #d8e5f8;border-radius:12px;padding:8px 4px;
}
.jy-count-unit b{display:block;font-size:22px;font-weight:700;color:var(--jy-brand);font-family:"DIN Alternate",Menlo,Consolas,monospace;line-height:1.2;}
.jy-count-unit em{font-style:normal;font-size:11.5px;color:var(--jy-muted);}
.jy-live-btn{width:100%;}
.jy-live-note{margin-top:10px;font-size:12px;color:var(--jy-muted);text-align:center;}

/* Download */
.jy-download{background:#fff;border-bottom:1px solid var(--jy-line);}
.jy-dl-box{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);
  gap:34px;align-items:center;
  background:linear-gradient(120deg,#f7faff 0%,#ffffff 55%,#fdf8ec 100%);
  border:1px solid var(--jy-line);border-radius:22px;padding:32px;
  box-shadow:var(--jy-shadow);
}
.jy-dl-box h2{font-size:clamp(20px,2.2vw,26px);margin-bottom:10px;}
.jy-dl-box p{color:var(--jy-muted);font-size:15px;}
.jy-dl-btns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;}
.jy-dl-item{
  display:flex;flex-direction:column;align-items:center;gap:8px;
  padding:20px 12px;border-radius:16px;background:#fff;
  border:1px solid var(--jy-line);text-align:center;min-width:0;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.jy-dl-item:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(20,70,143,.14);border-color:#c9d8ee;}
.jy-dl-item i{font-size:22px;color:var(--jy-brand);}
.jy-dl-item strong{font-size:15px;color:var(--jy-ink);font-weight:700;}
.jy-dl-item span{font-size:12.5px;color:var(--jy-muted);}

/* Feature grid */
.jy-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.jy-grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.jy-grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.jy-card{
  min-width:0;background:var(--jy-surface);border:1px solid var(--jy-line);
  border-radius:var(--jy-radius);padding:26px 24px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.jy-card:hover{transform:translateY(-4px);box-shadow:var(--jy-shadow);border-color:#cfdcf0;}
.jy-card-icon{
  width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,rgba(20,70,143,.12),rgba(42,106,212,.2));
  color:var(--jy-brand);font-size:19px;margin-bottom:16px;
}
.jy-card h3{font-size:17.5px;margin-bottom:9px;}
.jy-card p{font-size:14.5px;color:var(--jy-muted);line-height:1.85;}

/* Ladder */
.jy-ladder{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;counter-reset:jyStep;}
.jy-ladder-item{
  position:relative;min-width:0;background:#fff;border:1px solid var(--jy-line);
  border-radius:var(--jy-radius);padding:26px 22px 22px;box-shadow:0 6px 18px rgba(15,32,64,.05);
}
.jy-ladder-item::before{
  counter-increment:jyStep;content:"0" counter(jyStep);
  font-size:13px;font-weight:700;letter-spacing:2px;color:var(--jy-gold);
  display:block;margin-bottom:12px;
}
.jy-ladder-item h3{font-size:17px;margin-bottom:8px;}
.jy-ladder-item p{font-size:14.5px;color:var(--jy-muted);}
.jy-ladder-item .jy-ladder-tag{
  display:inline-block;margin-top:14px;font-size:12.5px;color:var(--jy-brand);
  background:rgba(20,70,143,.08);padding:4px 11px;border-radius:999px;
}

/* Compare */
.jy-compare{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:stretch;}
.jy-plan{
  display:flex;flex-direction:column;min-width:0;background:#fff;border:1px solid var(--jy-line);
  border-radius:18px;padding:26px 22px;transition:box-shadow .2s ease,transform .2s ease;
}
.jy-plan:hover{box-shadow:var(--jy-shadow);transform:translateY(-3px);}
.jy-plan.is-featured{border-color:var(--jy-brand);box-shadow:0 18px 40px rgba(20,70,143,.16);}
.jy-plan-name{font-size:18px;font-weight:700;color:var(--jy-ink);margin-bottom:6px;}
.jy-plan-for{font-size:13px;color:var(--jy-muted);margin-bottom:16px;}
.jy-plan-list{display:flex;flex-direction:column;gap:11px;margin-bottom:20px;flex:1 1 auto;}
.jy-plan-list li{display:flex;gap:9px;font-size:14.5px;color:var(--jy-text);line-height:1.7;}
.jy-plan-list i{color:var(--jy-brand-light);font-size:13px;margin-top:5px;}
.jy-plan-list li.is-off{color:#a9b3c4;}
.jy-plan-list li.is-off i{color:#c3cbd9;}

/* Timeline entries */
.jy-time-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.jy-time-card{
  min-width:0;border-radius:var(--jy-radius);padding:24px;
  background:#fff;border:1px solid var(--jy-line);border-top:3px solid var(--jy-brand);
}
.jy-time-card span{font-size:12.5px;font-weight:700;color:var(--jy-brand);letter-spacing:1px;}
.jy-time-card h3{font-size:17px;margin:8px 0 8px;}
.jy-time-card p{font-size:14.5px;color:var(--jy-muted);}

/* Numbered list */
.jy-hot{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.jy-hot-item{
  display:flex;align-items:flex-start;gap:14px;min-width:0;
  background:#fff;border:1px solid var(--jy-line);border-radius:14px;padding:18px 18px;
}
.jy-hot-num{
  flex:0 0 auto;width:34px;height:34px;border-radius:10px;
  background:linear-gradient(140deg,var(--jy-brand),#2a6ad4);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;
}
.jy-hot-body{min-width:0;flex:1 1 auto;}
.jy-hot-body h3{font-size:16px;margin-bottom:5px;}
.jy-hot-body p{font-size:14px;color:var(--jy-muted);margin-bottom:8px;}
.jy-hot-body a{font-size:13.5px;font-weight:600;color:var(--jy-brand);}
.jy-hot-body a:hover{color:var(--jy-brand-light);}

/* Observation wall */
.jy-wall{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.jy-wall-item{
  min-width:0;background:linear-gradient(160deg,#ffffff,#f6f9ff);
  border:1px solid var(--jy-line);border-radius:16px;padding:22px;
}
.jy-wall-item i{color:var(--jy-gold);font-size:16px;margin-bottom:12px;display:block;}
.jy-wall-item h3{font-size:16px;margin-bottom:8px;}
.jy-wall-item p{font-size:14px;color:var(--jy-muted);}

/* Guarantee strip */
.jy-guarantee{
  background:#fff;border-top:1px solid var(--jy-line);border-bottom:1px solid var(--jy-line);
  padding:30px 0;
}
.jy-guarantee-list{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;}
.jy-guarantee-item{
  min-width:0;text-align:center;padding:10px 6px;border-radius:12px;
  transition:background .2s ease;
}
.jy-guarantee-item:hover{background:#f4f8ff;}
.jy-guarantee-item i{font-size:19px;color:var(--jy-brand);display:block;margin-bottom:8px;}
.jy-guarantee-item span{font-size:13.5px;color:var(--jy-text);}

/* Channel entry */
.jy-channel{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,340px);
  gap:28px;align-items:center;background:#fff;border:1px solid var(--jy-line);
  border-radius:20px;padding:32px;box-shadow:var(--jy-shadow);
}
.jy-channel h2{font-size:clamp(20px,2.2vw,26px);margin-bottom:12px;}
.jy-channel p{color:var(--jy-muted);font-size:15px;margin-bottom:16px;}
.jy-channel-card{
  min-width:0;background:linear-gradient(150deg,#0f2f5c,#1c4f90);border-radius:16px;
  padding:26px 24px;color:#d7e2f2;
}
.jy-channel-card h3{color:#fff;font-size:18px;margin-bottom:8px;}
.jy-channel-card p{color:#b9cdea;font-size:14px;margin-bottom:16px;}

/* Stats strip */
.jy-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.jy-stat{
  min-width:0;text-align:center;padding:24px 16px;border-radius:16px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
}
.jy-stat strong{display:block;font-size:16px;color:#f2d79a;margin-bottom:6px;font-weight:700;}
.jy-stat span{font-size:13.5px;color:#b8c8e0;}

/* Scenario */
.jy-scene{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.jy-scene-item{
  min-width:0;display:flex;gap:16px;background:#fff;border:1px solid var(--jy-line);
  border-radius:16px;padding:24px;
}
.jy-scene-icon{
  flex:0 0 auto;width:44px;height:44px;border-radius:12px;
  background:rgba(200,162,74,.14);color:#a07d24;
  display:flex;align-items:center;justify-content:center;font-size:18px;
}
.jy-scene-body{min-width:0;}
.jy-scene-body h3{font-size:16.5px;margin-bottom:7px;}
.jy-scene-body p{font-size:14.5px;color:var(--jy-muted);}

/* Info notes */
.jy-notes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.jy-note{
  min-width:0;background:#fff;border-left:3px solid var(--jy-gold);
  border-radius:12px;padding:22px;box-shadow:0 6px 18px rgba(15,32,64,.05);
}
.jy-note h3{font-size:16px;margin-bottom:8px;}
.jy-note p{font-size:14px;color:var(--jy-muted);}

/* News */
.jy-news-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,330px);gap:26px;align-items:start;}
.jy-news-main{display:flex;flex-direction:column;gap:16px;min-width:0;}
.jy-news-card{
  min-width:0;background:#fff;border:1px solid var(--jy-line);border-radius:14px;
  padding:22px 24px;transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;
}
.jy-news-card:hover{box-shadow:var(--jy-shadow);transform:translateY(-2px);border-color:#cfdcf0;}
.jy-news-card h3{font-size:17px;margin-bottom:8px;}
.jy-news-card h3 a{color:var(--jy-ink);}
.jy-news-card h3 a:hover{color:var(--jy-brand);}
.jy-news-card p{font-size:14.5px;color:var(--jy-muted);margin-bottom:12px;}
.jy-news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:13px;color:var(--jy-muted);}
.jy-news-meta .tag{
  background:rgba(20,70,143,.08);color:var(--jy-brand);
  padding:3px 10px;border-radius:999px;font-size:12.5px;
}
.jy-empty{
  background:#fff;border:1px dashed #ccd8ea;border-radius:14px;
  padding:34px 22px;text-align:center;color:var(--jy-muted);font-size:14.5px;
}
.jy-side-card{
  background:#fff;border:1px solid var(--jy-line);border-radius:16px;padding:24px;
}
.jy-side-card h3{font-size:16.5px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--jy-line);}
.jy-side-list{display:flex;flex-direction:column;gap:14px;}
.jy-side-list li{min-width:0;font-size:14.5px;line-height:1.65;}
.jy-side-list a{color:var(--jy-text);display:block;}
.jy-side-list a:hover{color:var(--jy-brand);}
.jy-side-list .time{font-size:12.5px;color:var(--jy-muted);}
.jy-side-more{
  display:inline-flex;align-items:center;gap:6px;margin-top:18px;
  font-size:14px;font-weight:600;color:var(--jy-brand);
}

/* Cadence */
.jy-cadence{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.jy-cadence-item{
  min-width:0;background:#fff;border:1px solid var(--jy-line);border-radius:16px;padding:24px;
}
.jy-cadence-item .k{
  display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:1px;
  color:#a07d24;background:rgba(200,162,74,.16);padding:4px 12px;border-radius:999px;margin-bottom:12px;
}
.jy-cadence-item h3{font-size:16.5px;margin-bottom:8px;}
.jy-cadence-item p{font-size:14px;color:var(--jy-muted);}

/* Final CTA */
.jy-cta{
  background:linear-gradient(140deg,#0b1f3d 0%,#153a68 58%,#1c4f90 100%);
  border-radius:22px;padding:44px 40px;color:#d7e2f2;
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:center;
}
.jy-cta h2{color:#fff;font-size:clamp(20px,2.4vw,28px);margin-bottom:12px;}
.jy-cta p{color:#b8c8e0;font-size:15px;max-width:640px;}
.jy-cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* Footer */
.jy-footer{background:#0a1a31;color:#9fb2cd;padding:56px 0 26px;margin-top:auto;}
.jy-footer-top{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr);gap:34px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1);}
.jy-footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.jy-footer-brand .jy-logo-mark{width:38px;height:38px;border-radius:11px;font-size:17px;}
.jy-footer-brand strong{color:#fff;font-size:16.5px;letter-spacing:.5px;}
.jy-footer p{font-size:14px;line-height:1.9;color:#93a7c3;}
.jy-footer h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:600;}
.jy-footer-list{display:flex;flex-direction:column;gap:11px;}
.jy-footer-list a{color:#9fb2cd;font-size:14px;display:inline-flex;align-items:center;gap:8px;}
.jy-footer-list a:hover{color:#f2d79a;}
.jy-footer-list i{font-size:13px;color:#c8a24a;}
.jy-footer-bottom{padding-top:22px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:#7d90ab;}
.jy-footer-bottom a{color:#9fb2cd;}
.jy-footer-bottom a:hover{color:#f2d79a;}

@media (max-width:1024px){
  :root{--jy-space:60px;}
  .jy-hero-inner{grid-template-columns:minmax(0,1fr);gap:38px;}
  .jy-grid-3,.jy-grid-4,.jy-compare,.jy-ladder,.jy-time-row,.jy-notes,.jy-cadence,.jy-wall{grid-template-columns:repeat(2,minmax(0,1fr));}
  .jy-guarantee-list{grid-template-columns:repeat(3,minmax(0,1fr));}
  .jy-stats{grid-template-columns:repeat(2,minmax(0,1fr));}
  .jy-news-layout{grid-template-columns:minmax(0,1fr);}
  .jy-dl-box{grid-template-columns:minmax(0,1fr);}
  .jy-channel{grid-template-columns:minmax(0,1fr);}
  .jy-cta{grid-template-columns:minmax(0,1fr);padding:36px 28px;}
  .jy-footer-top{grid-template-columns:minmax(0,1fr) minmax(0,1fr);}
}
@media (max-width:768px){
  .jy-nav{flex-wrap:wrap;gap:12px;min-height:64px;padding:10px 0;}
  .jy-nav-toggle{display:inline-flex;margin-left:auto;}
  .jy-nav-links{
    display:none;order:5;width:100%;flex-direction:column;align-items:stretch;
    gap:4px;padding:10px 0 6px;margin-left:0;border-top:1px solid var(--jy-line);
  }
  .jy-nav-links.is-open{display:flex;}
  .jy-nav-link{justify-content:flex-start;border-radius:10px;padding:11px 14px;}
  .jy-nav-actions{display:none;}
  .jy-hero{padding:46px 0 54px;}
  .jy-hero-actions{gap:10px;}
  .jy-hero-actions .jy-btn{width:100%;}
  .jy-grid-3,.jy-grid-4,.jy-grid-2,.jy-compare,.jy-ladder,.jy-time-row,.jy-hot,.jy-notes,.jy-cadence,.jy-wall,.jy-scene,.jy-dl-btns{grid-template-columns:minmax(0,1fr);}
  .jy-guarantee-list{grid-template-columns:repeat(2,minmax(0,1fr));}
  .jy-dl-box{padding:24px 20px;}
  .jy-channel{padding:24px 20px;}
  .jy-footer-top{grid-template-columns:minmax(0,1fr);gap:26px;}
}
@media (max-width:520px){
  .jy-container{padding:0 16px;}
  :root{--jy-space:48px;}
  .jy-stats{grid-template-columns:minmax(0,1fr);}
  .jy-guarantee-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;}
  .jy-hero h1{font-size:24px;}
  .jy-hero-lead{font-size:15px;}
  .jy-live{padding:16px;}
  .jy-card,.jy-plan,.jy-scene-item,.jy-note{padding:20px 18px;}
  .jy-cta{padding:28px 20px;}
  .jy-news-card{padding:18px;}
}

/* roulang page: article */
:root{
  --jy-navy:#0b1f3d;
  --jy-navy-2:#123058;
  --jy-brand:#14468f;
  --jy-brand-light:#2a6ad4;
  --jy-gold:#c8a24a;
  --jy-gold-soft:#f2e6c8;
  --jy-bg:#f4f7fc;
  --jy-surface:#ffffff;
  --jy-ink:#0f1b2d;
  --jy-text:#37455d;
  --jy-muted:#7b879c;
  --jy-line:#e2e9f4;
  --jy-radius:16px;
  --jy-radius-sm:10px;
  --jy-shadow:0 10px 30px rgba(15,32,64,.08);
  --jy-shadow-lg:0 22px 48px rgba(11,31,61,.14);
  --jy-space:76px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--jy-text);
  background:var(--jy-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--jy-brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--jy-brand-light);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;color:var(--jy-ink);line-height:1.4;font-weight:700;}
p{margin:0 0 14px;}
ul,ol{margin:0;padding:0;list-style:none;}
.jy-container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px;}
.jy-section{padding:var(--jy-space) 0;}
.jy-section--tint{background:#eef3fb;}
.jy-section--dark{background:linear-gradient(150deg,var(--jy-navy) 0%,#12325e 62%,#173f74 100%);color:#d7e2f2;}
.jy-section--dark h2,.jy-section--dark h3{color:#ffffff;}
.jy-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:2px;
  color:var(--jy-brand);
  background:rgba(20,70,143,.08);
  padding:6px 14px;border-radius:999px;margin-bottom:14px;
}
.jy-section--dark .jy-eyebrow{color:#f0d9a0;background:rgba(255,255,255,.1);}
.jy-head{max-width:760px;margin-bottom:34px;}
.jy-head h2{font-size:clamp(21px,2.4vw,29px);margin-bottom:12px;}
.jy-head p{color:var(--jy-muted);font-size:15px;margin:0;}
.jy-section--dark .jy-head p{color:#b8c8e0;}

/* Header */
.jy-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--jy-line);
}
.jy-nav{position:relative;display:flex;align-items:center;gap:26px;min-height:72px;}
.jy-logo{display:flex;align-items:center;gap:11px;flex:0 0 auto;}
.jy-logo-mark{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(140deg,var(--jy-brand) 0%,#1e5cb5 55%,var(--jy-gold) 100%);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:18px;box-shadow:0 6px 16px rgba(20,70,143,.28);
}
.jy-logo-text{display:flex;flex-direction:column;line-height:1.2;}
.jy-logo-text strong{font-size:16.5px;color:var(--jy-ink);letter-spacing:.5px;}
.jy-logo-text span{font-size:11.5px;color:var(--jy-muted);letter-spacing:1.6px;}
.jy-nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.jy-nav-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 15px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--jy-text);
  transition:background .2s ease,color .2s ease;
}
.jy-nav-link:hover{background:rgba(20,70,143,.08);color:var(--jy-brand);}
.jy-nav-link.is-active{background:var(--jy-brand);color:#fff;font-weight:600;}
.jy-nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.jy-nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--jy-line);
  background:#fff;border-radius:12px;color:var(--jy-ink);font-size:17px;
  align-items:center;justify-content:center;cursor:pointer;
}

/* Buttons */
.jy-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:12px;border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1.2;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.jy-btn:focus-visible{outline:3px solid rgba(42,106,212,.45);outline-offset:2px;}
.jy-btn:active{transform:translateY(1px);}
.jy-btn-primary{background:linear-gradient(135deg,var(--jy-brand) 0%,#1f5cb8 100%);color:#fff;box-shadow:0 10px 22px rgba(20,70,143,.26);}
.jy-btn-primary:hover{color:#fff;box-shadow:0 14px 28px rgba(20,70,143,.34);transform:translateY(-2px);}
.jy-btn-gold{background:linear-gradient(135deg,#d8b45c 0%,var(--jy-gold) 100%);color:#2a1f06;box-shadow:0 10px 22px rgba(200,162,74,.32);}
.jy-btn-gold:hover{color:#2a1f06;transform:translateY(-2px);box-shadow:0 16px 30px rgba(200,162,74,.4);}
.jy-btn-outline{background:#fff;color:var(--jy-brand);border-color:#c9d8ee;}
.jy-btn-outline:hover{background:#f2f7ff;color:var(--jy-brand);border-color:var(--jy-brand-light);}
.jy-btn-ghost{background:rgba(255,255,255,.08);color:#ffffff;border-color:rgba(255,255,255,.4);}
.jy-btn-ghost:hover{background:rgba(255,255,255,.18);color:#fff;border-color:rgba(255,255,255,.65);}
.jy-btn-sm{padding:9px 16px;font-size:14px;border-radius:10px;}

/* Article hero */
.art-hero{
  position:relative;overflow:hidden;
  background:radial-gradient(900px 420px at 88% -20%,rgba(42,106,212,.4),transparent 62%),
             linear-gradient(150deg,#0a1c37 0%,#102c53 52%,#154378 100%);
  color:#d7e3f4;padding:42px 0 50px;
}
.art-hero::after{
  content:"";position:absolute;top:-140px;right:-90px;width:440px;height:440px;border-radius:50%;
  background:radial-gradient(closest-side,rgba(200,162,74,.18),transparent);pointer-events:none;
}
.art-crumb{position:relative;z-index:2;display:flex;align-items:center;gap:9px;flex-wrap:wrap;font-size:13.5px;color:#9db4d6;margin-bottom:22px;}
.art-crumb a{color:#cfe0f6;}
.art-crumb a:hover{color:#fff;}
.art-crumb i{font-size:10px;opacity:.65;}
.art-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:42px;align-items:start;}
.art-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);
  color:#f0d9a0;font-size:13px;letter-spacing:1px;margin-bottom:16px;
}
.art-hero h1{
  color:#fff;font-size:clamp(23px,2.7vw,34px);line-height:1.45;
  margin-bottom:18px;overflow-wrap:break-word;word-break:normal;
}
.art-meta{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:13.5px;color:#b5c9e4;}
.art-meta span{display:inline-flex;align-items:center;gap:7px;min-width:0;}
.art-meta i{color:var(--jy-gold);}
.art-panel{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--jy-radius);padding:22px;backdrop-filter:blur(4px);
}
.art-panel h2{font-size:13.5px;color:#f0d9a0;letter-spacing:1.5px;margin-bottom:14px;}
.art-panel dl{margin:0;}
.art-panel dl > div{
  display:flex;justify-content:space-between;align-items:baseline;gap:14px;
  padding:10px 0;border-bottom:1px dashed rgba(255,255,255,.14);font-size:13.5px;
}
.art-panel dl > div:last-child{border-bottom:0;padding-bottom:0;}
.art-panel dt{color:#9db4d6;flex:0 0 auto;}
.art-panel dd{margin:0;color:#eaf1fb;font-weight:600;text-align:right;min-width:0;overflow-wrap:break-word;}
.art-panel .jy-btn{width:100%;margin-top:16px;}

/* Article layout */
.art-layout{display:grid;grid-template-columns:minmax(0,1fr) 318px;gap:38px;align-items:start;}
.art-article{
  background:var(--jy-surface);border:1px solid var(--jy-line);
  border-radius:var(--jy-radius);box-shadow:var(--jy-shadow);
  padding:34px clamp(20px,3vw,46px);
  min-width:0;
}
.art-content{font-size:16.5px;line-height:1.95;color:#33415a;overflow-wrap:break-word;word-break:normal;}
.art-content h2{
  font-size:21px;margin:34px 0 14px;padding-left:13px;
  border-left:4px solid var(--jy-brand);line-height:1.5;
}
.art-content h3{font-size:18px;margin:26px 0 10px;color:var(--jy-navy);}
.art-content h4{font-size:16.5px;margin:20px 0 8px;}
.art-content p{margin:0 0 16px;}
.art-content ul,.art-content ol{margin:0 0 18px;padding-left:24px;}
.art-content ul{list-style:disc;}
.art-content ol{list-style:decimal;}
.art-content li{margin-bottom:8px;}
.art-content img{border-radius:12px;margin:18px auto;}
.art-content a{color:var(--jy-brand);text-decoration:underline;text-underline-offset:3px;}
.art-content blockquote{
  margin:20px 0;padding:16px 20px;background:#f2f6fd;
  border-left:4px solid var(--jy-gold);border-radius:0 12px 12px 0;color:#42536e;
}
.art-content blockquote p:last-child{margin-bottom:0;}
.art-content table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px;}
.art-content th,.art-content td{border:1px solid var(--jy-line);padding:10px 12px;text-align:left;}
.art-content th{background:#f2f6fd;color:var(--jy-navy);font-weight:600;}
.art-content hr{border:0;border-top:1px solid var(--jy-line);margin:28px 0;}
.art-empty{
  text-align:center;padding:56px 20px;border:1px dashed #cfdcee;
  border-radius:var(--jy-radius);background:#f8fbff;
}
.art-empty i{font-size:34px;color:#b6c8e2;margin-bottom:14px;display:block;}
.art-empty h2{font-size:20px;margin-bottom:10px;}
.art-empty p{color:var(--jy-muted);margin-bottom:20px;}

/* Sidebar */
.art-side{position:sticky;top:90px;min-width:0;}
.side-card{
  background:#fff;border:1px solid var(--jy-line);border-radius:var(--jy-radius);
  box-shadow:var(--jy-shadow);padding:22px;margin-bottom:18px;
}
.side-card h3{font-size:15.5px;margin-bottom:14px;display:flex;align-items:center;gap:9px;}
.side-card h3 i{color:var(--jy-brand);font-size:15px;}
.side-list a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 0;font-size:14.5px;color:var(--jy-text);
  border-bottom:1px dashed var(--jy-line);transition:color .2s ease,padding-left .2s ease;
}
.side-list a:last-child{border-bottom:0;}
.side-list a:hover{color:var(--jy-brand);padding-left:4px;}
.side-list i{font-size:12px;color:#b6c8e2;}
.side-note{font-size:13.5px;color:var(--jy-muted);line-height:1.85;margin:0;}
.side-card .jy-btn{width:100%;margin-top:14px;}

/* Download */
.dl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:32px;}
.dl-card{
  display:flex;flex-direction:column;gap:10px;min-width:0;
  padding:24px 22px;border-radius:var(--jy-radius);
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);
  color:#e5edf9;
  transition:transform .2s ease,background .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.dl-card:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.42);transform:translateY(-3px);box-shadow:0 18px 36px rgba(0,0,0,.24);color:#fff;}
.dl-card:focus-visible{outline:3px solid var(--jy-gold);outline-offset:3px;}
.dl-icon{
  width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.14);color:#f0d9a0;font-size:19px;
}
.dl-card strong{font-size:16.5px;color:#fff;}
.dl-card span.dl-desc{font-size:13.5px;color:#b8c8e0;line-height:1.7;}
.dl-card em{font-style:normal;font-size:13px;color:#f0d9a0;display:inline-flex;align-items:center;gap:6px;margin-top:2px;}

/* Channels */
.chan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.chan-card{
  display:flex;flex-direction:column;gap:10px;min-width:0;
  padding:26px 24px;background:#fff;border:1px solid var(--jy-line);
  border-radius:var(--jy-radius);box-shadow:var(--jy-shadow);color:var(--jy-text);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.chan-card:hover{transform:translateY(-4px);box-shadow:var(--jy-shadow-lg);border-color:#c7d9f1;color:var(--jy-text);}
.chan-card .chan-icon{
  width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(20,70,143,.09);color:var(--jy-brand);font-size:18px;
}
.chan-card strong{font-size:16.5px;color:var(--jy-ink);}
.chan-card p{font-size:14px;color:var(--jy-muted);margin:0;line-height:1.8;}
.chan-card span.chan-more{font-size:13.5px;color:var(--jy-brand);font-weight:600;display:inline-flex;align-items:center;gap:6px;margin-top:auto;}

/* News intro */
.news-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.news-item{
  background:#fff;border:1px solid var(--jy-line);border-radius:var(--jy-radius);
  padding:22px 20px;min-width:0;box-shadow:var(--jy-shadow);
  transition:transform .2s ease,box-shadow .2s ease;
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--jy-shadow-lg);}
.news-item i{color:var(--jy-brand);font-size:18px;margin-bottom:10px;display:block;}
.news-item h3{font-size:15.5px;margin-bottom:8px;}
.news-item p{font-size:13.8px;color:var(--jy-muted);margin:0;line-height:1.8;}
.news-actions{margin-top:28px;display:flex;flex-wrap:wrap;gap:14px;}

/* Risk */
.risk-box{
  background:#fff;border:1px solid var(--jy-line);border-left:5px solid var(--jy-gold);
  border-radius:var(--jy-radius);padding:30px clamp(20px,3vw,40px);box-shadow:var(--jy-shadow);
}
.risk-box h2{font-size:20px;margin-bottom:16px;}
.risk-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 32px;}
.risk-list li{
  display:flex;gap:11px;font-size:14.5px;color:#42536e;line-height:1.85;min-width:0;
}
.risk-list i{color:var(--jy-brand);font-size:13px;margin-top:7px;flex:0 0 auto;}

/* Footer */
.jy-footer{background:#08162c;color:#93a6c2;padding:54px 0 26px;font-size:14px;}
.jy-footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.1);}
.jy-footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px;}
.jy-footer-brand strong{color:#fff;font-size:16.5px;}
.jy-footer p{color:#93a6c2;line-height:1.9;margin:0;}
.jy-footer h4{color:#fff;font-size:15px;margin-bottom:14px;}
.jy-footer-list{display:flex;flex-direction:column;gap:10px;}
.jy-footer-list a{color:#93a6c2;display:inline-flex;align-items:center;gap:9px;transition:color .2s ease,transform .2s ease;}
.jy-footer-list a:hover{color:#fff;transform:translateX(3px);}
.jy-footer-list i{font-size:12px;color:var(--jy-gold);}
.jy-footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:22px;font-size:13px;color:#7b8ea9;
}

/* Responsive */
@media (max-width:1024px){
  :root{--jy-space:56px;}
  .art-hero-grid{grid-template-columns:minmax(0,1fr);gap:28px;}
  .art-panel{max-width:520px;}
  .art-layout{grid-template-columns:minmax(0,1fr);gap:26px;}
  .art-side{position:static;}
  .chan-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .jy-footer-top{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:900px){
  .jy-nav-toggle{display:inline-flex;}
  .jy-nav-actions{display:none;}
  .jy-nav-links{
    display:none;position:absolute;top:100%;left:-22px;right:-22px;
    flex-direction:column;align-items:stretch;gap:4px;margin-left:0;
    background:#fff;border-bottom:1px solid var(--jy-line);
    padding:12px 22px 18px;box-shadow:0 18px 32px rgba(15,32,64,.14);
  }
  .jy-nav-links.is-open{display:flex;}
  .jy-nav-links .jy-nav-link{padding:11px 14px;border-radius:10px;}
}
@media (max-width:768px){
  :root{--jy-space:44px;}
  .art-hero{padding:32px 0 38px;}
  .art-article{padding:24px 18px;}
  .art-content{font-size:16px;line-height:1.9;}
  .art-content h2{font-size:19px;}
  .dl-grid{grid-template-columns:minmax(0,1fr);}
  .chan-grid{grid-template-columns:minmax(0,1fr);}
  .news-grid{grid-template-columns:minmax(0,1fr);}
  .risk-list{grid-template-columns:minmax(0,1fr);}
  .jy-footer-top{grid-template-columns:minmax(0,1fr);gap:26px;}
  .jy-footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:520px){
  .jy-container{padding:0 16px;}
  .jy-logo-text strong{font-size:15px;}
  .jy-logo-text span{font-size:10.5px;letter-spacing:1.1px;}
  .art-meta{font-size:12.8px;gap:8px 16px;}
  .jy-btn{padding:11px 18px;font-size:14.5px;}
  .jy-btn-sm{padding:9px 14px;font-size:13.5px;}
}

/* roulang page: category1 */
:root{
  --jy-navy:#0b1f3d;
  --jy-navy-2:#123058;
  --jy-brand:#14468f;
  --jy-brand-light:#2a6ad4;
  --jy-gold:#c8a24a;
  --jy-gold-soft:#f2e6c8;
  --jy-bg:#f4f7fc;
  --jy-surface:#ffffff;
  --jy-ink:#0f1b2d;
  --jy-text:#37455d;
  --jy-muted:#7b879c;
  --jy-line:#e2e9f4;
  --jy-radius:16px;
  --jy-radius-sm:10px;
  --jy-shadow:0 10px 30px rgba(15,32,64,.08);
  --jy-shadow-lg:0 22px 48px rgba(11,31,61,.14);
  --jy-space:76px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,Arial,sans-serif;
  font-size:16px;
  line-height:1.78;
  color:var(--jy-text);
  background:var(--jy-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--jy-brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--jy-brand-light);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;color:var(--jy-ink);font-weight:700;line-height:1.36;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
.jy-container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px;}
.jy-section{padding:var(--jy-space) 0;}
.jy-section--tint{background:#eef3fb;}
.jy-section--dark{background:linear-gradient(150deg,var(--jy-navy) 0%,#12325e 62%,#173f74 100%);color:#d7e2f2;}
.jy-section--dark h2,.jy-section--dark h3{color:#ffffff;}
.jy-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:2px;
  color:var(--jy-brand);
  background:rgba(20,70,143,.08);
  padding:6px 14px;border-radius:999px;margin-bottom:14px;
}
.jy-section--dark .jy-eyebrow{color:#f0d9a0;background:rgba(255,255,255,.1);}
.jy-head{max-width:760px;margin-bottom:34px;}
.jy-head h2{font-size:clamp(21px,2.3vw,28px);margin-bottom:12px;}
.jy-head p{color:var(--jy-muted);font-size:15.5px;}
.jy-head--center{margin-left:auto;margin-right:auto;text-align:center;}
/* Header */
.jy-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--jy-line);
}
.jy-nav{position:relative;display:flex;align-items:center;gap:26px;min-height:72px;}
.jy-logo{display:flex;align-items:center;gap:11px;flex:0 0 auto;}
.jy-logo-mark{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(140deg,var(--jy-brand) 0%,#1e5cb5 55%,var(--jy-gold) 100%);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:18px;box-shadow:0 6px 16px rgba(20,70,143,.28);
  flex:0 0 40px;
}
.jy-logo-text{display:flex;flex-direction:column;line-height:1.2;min-width:0;}
.jy-logo-text strong{font-size:16.5px;color:var(--jy-ink);letter-spacing:.5px;}
.jy-logo-text span{font-size:11.5px;color:var(--jy-muted);letter-spacing:1.6px;}
.jy-nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.jy-nav-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 15px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--jy-text);
  transition:background .2s ease,color .2s ease;
}
.jy-nav-link:hover{background:rgba(20,70,143,.08);color:var(--jy-brand);}
.jy-nav-link.is-active{background:var(--jy-brand);color:#fff;font-weight:600;}
.jy-nav-link.is-active:hover{color:#fff;}
.jy-nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.jy-nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--jy-line);
  background:#fff;border-radius:12px;color:var(--jy-ink);font-size:17px;
  align-items:center;justify-content:center;cursor:pointer;
  margin-left:auto;
}
/* Buttons */
.jy-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:12px;border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1.2;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.jy-btn:focus-visible{outline:3px solid rgba(42,106,212,.35);outline-offset:2px;}
.jy-btn:active{transform:translateY(1px);}
.jy-btn-primary{background:linear-gradient(135deg,var(--jy-brand) 0%,#1f5cb8 100%);color:#fff;box-shadow:0 10px 22px rgba(20,70,143,.26);}
.jy-btn-primary:hover{color:#fff;box-shadow:0 14px 28px rgba(20,70,143,.34);transform:translateY(-2px);}
.jy-btn-gold{background:linear-gradient(135deg,#d8b45c 0%,var(--jy-gold) 100%);color:#2a1f06;box-shadow:0 10px 22px rgba(200,162,74,.32);}
.jy-btn-gold:hover{color:#2a1f06;transform:translateY(-2px);box-shadow:0 16px 30px rgba(200,162,74,.4);}
.jy-btn-ghost{background:rgba(255,255,255,.08);color:#ffffff;border-color:rgba(255,255,255,.4);}
.jy-btn-ghost:hover{background:rgba(255,255,255,.18);color:#fff;border-color:rgba(255,255,255,.65);}
.jy-btn-outline{background:#fff;color:var(--jy-brand);border-color:#c9d8ee;}
.jy-btn-outline:hover{background:#f2f7ff;color:var(--jy-brand);border-color:var(--jy-brand-light);}
.jy-btn-sm{padding:9px 16px;font-size:14px;border-radius:10px;}
/* Hero */
.gy-hero{
  position:relative;overflow:hidden;
  padding:64px 0 58px;
  background:
    radial-gradient(720px 340px at 8% 4%,rgba(42,106,212,.16),transparent 70%),
    radial-gradient(660px 330px at 94% -6%,rgba(200,162,74,.2),transparent 72%),
    linear-gradient(180deg,#f8fbff 0%,#eef3fb 100%);
}
.gy-hero::after{
  content:"";position:absolute;left:-8%;right:-8%;bottom:-140px;height:260px;
  background:radial-gradient(closest-side,rgba(20,70,143,.1),transparent);
  pointer-events:none;
}
.gy-hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);
  gap:48px;align-items:center;
}
.gy-badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;
  background:#fff;border:1px solid #d9e5f7;
  color:var(--jy-brand);font-size:13px;font-weight:600;letter-spacing:.6px;
  box-shadow:0 6px 16px rgba(15,32,64,.06);margin-bottom:20px;
}
.gy-badge i{color:var(--jy-gold);}
.gy-hero h1{
  font-size:clamp(26px,3.2vw,40px);line-height:1.32;letter-spacing:-.2px;
  margin-bottom:18px;
}
.gy-hero h1 em{font-style:normal;color:var(--jy-brand);}
.gy-hero-lead{font-size:16.5px;line-height:1.92;color:#485a75;margin-bottom:26px;max-width:34em;}
.gy-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.gy-hero-points{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:14.5px;color:#4b5d79;}
.gy-hero-points li{display:flex;align-items:center;gap:8px;}
.gy-hero-points i{color:var(--jy-gold);font-size:13px;}
.gy-panel{
  background:linear-gradient(180deg,#ffffff 0%,#f9fbff 100%);
  border:1px solid var(--jy-line);border-radius:20px;
  padding:22px;box-shadow:var(--jy-shadow-lg);
}
.gy-panel-head{display:flex;align-items:center;gap:10px;margin-bottom:6px;}
.gy-panel-head strong{font-size:15.5px;color:var(--jy-ink);}
.gy-panel-dot{width:9px;height:9px;border-radius:50%;background:var(--jy-gold);box-shadow:0 0 0 4px rgba(200,162,74,.18);}
.gy-panel-tag{
  margin-left:auto;font-size:12px;font-weight:600;color:var(--jy-brand);
  background:rgba(20,70,143,.08);padding:4px 10px;border-radius:999px;
}
.gy-panel-list li{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-bottom:1px dashed var(--jy-line);min-width:0;}
.gy-panel-list li:last-child{border-bottom:0;padding-bottom:4px;}
.gy-panel-list i{
  width:34px;height:34px;flex:0 0 34px;border-radius:10px;
  background:rgba(20,70,143,.08);color:var(--jy-brand);
  display:flex;align-items:center;justify-content:center;font-size:14px;
}
.gy-panel-list div{min-width:0;}
.gy-panel-list strong{display:block;font-size:14.5px;color:var(--jy-ink);margin-bottom:2px;}
.gy-panel-list span{display:block;font-size:13px;color:var(--jy-muted);line-height:1.62;}
.gy-panel-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;padding-top:14px;border-top:1px solid var(--jy-line);}
.gy-panel-chips span{
  font-size:12.5px;color:#3f5a83;background:#eef4fd;border:1px solid #dde8f8;
  padding:4px 10px;border-radius:999px;
}
/* Feature cards */
.gy-feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.gy-feature-card{
  background:var(--jy-surface);border:1px solid var(--jy-line);border-radius:var(--jy-radius);
  padding:26px 24px;min-width:0;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.gy-feature-card:hover{transform:translateY(-4px);box-shadow:var(--jy-shadow);border-color:#cfdff5;}
.gy-feature-icon{
  width:46px;height:46px;border-radius:14px;
  background:linear-gradient(140deg,rgba(20,70,143,.12),rgba(42,106,212,.06));
  color:var(--jy-brand);font-size:19px;
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.gy-feature-card h3{font-size:17px;margin-bottom:10px;}
.gy-feature-card p{font-size:14.5px;color:var(--jy-muted);line-height:1.8;}
.gy-feature-card ul{margin-top:14px;display:grid;gap:7px;}
.gy-feature-card ul li{display:flex;align-items:flex-start;gap:8px;font-size:14px;color:#4b5d79;min-width:0;}
.gy-feature-card ul i{color:var(--jy-gold);font-size:11px;margin-top:7px;flex:0 0 auto;}
/* Scene */
.gy-scene-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.gy-scene{
  position:relative;background:#fff;border:1px solid var(--jy-line);border-radius:var(--jy-radius);
  padding:24px 24px 24px 28px;min-width:0;overflow:hidden;
  transition:box-shadow .2s ease,transform .2s ease;
}
.gy-scene::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:5px;
  background:linear-gradient(180deg,var(--jy-brand),var(--jy-gold));
}
.gy-scene:hover{box-shadow:var(--jy-shadow);transform:translateY(-3px);}
.gy-scene h3{font-size:16.5px;margin-bottom:8px;display:flex;align-items:center;gap:10px;}
.gy-scene h3 i{color:var(--jy-brand);font-size:15px;}
.gy-scene p{font-size:14.5px;color:var(--jy-muted);line-height:1.82;}
/* Workbench window */
.gy-desk-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:44px;align-items:center;}
.gy-desk-copy h2{font-size:clamp(21px,2.3vw,28px);margin-bottom:14px;}
.gy-desk-copy p{color:#c3d3e9;font-size:15.5px;line-height:1.9;margin-bottom:22px;}
.gy-desk-list{display:grid;gap:12px;margin-bottom:26px;}
.gy-desk-list li{display:flex;align-items:flex-start;gap:11px;font-size:15px;color:#c8d6ea;min-width:0;}
.gy-desk-list i{color:#f0d9a0;font-size:13px;margin-top:7px;flex:0 0 auto;}
.gy-window{
  background:#fff;border-radius:18px;overflow:hidden;
  box-shadow:var(--jy-shadow-lg);border:1px solid rgba(255,255,255,.5);
}
.gy-window-bar{
  display:flex;align-items:center;gap:7px;
  padding:12px 16px;background:#f2f6fc;border-bottom:1px solid var(--jy-line);
}
.gy-window-bar span{width:10px;height:10px;border-radius:50%;background:#d3deee;flex:0 0 10px;}
.gy-window-bar span:nth-child(1){background:#e6b3ad;}
.gy-window-bar span:nth-child(2){background:#e8d6a6;}
.gy-window-bar span:nth-child(3){background:#b6d9c0;}
.gy-window-bar em{font-style:normal;font-size:12.5px;color:var(--jy-muted);margin-left:8px;letter-spacing:.5px;}
.gy-window-body{display:grid;grid-template-columns:168px minmax(0,1fr);min-height:250px;}
.gy-window-side{background:#f7fafe;border-right:1px solid var(--jy-line);padding:14px 10px;display:flex;flex-direction:column;gap:4px;}
.gy-side-item{
  font-size:13.5px;color:#4b5d79;padding:9px 12px;border-radius:9px;
  transition:background .2s ease,color .2s ease;
}
.gy-side-item.is-on{background:var(--jy-brand);color:#fff;font-weight:600;}
.gy-window-main{padding:18px;display:grid;gap:12px;align-content:start;min-width:0;}
.gy-mock{
  border:1px solid var(--jy-line);border-radius:12px;padding:13px 14px;background:#fbfdff;min-width:0;
}
.gy-mock strong{display:block;font-size:13.5px;color:var(--jy-ink);margin-bottom:4px;}
.gy-mock p{font-size:12.8px;color:var(--jy-muted);line-height:1.6;}
/* Steps */
.gy-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.gy-step{
  background:#fff;border:1px solid var(--jy-line);border-radius:var(--jy-radius);
  padding:22px;min-width:0;position:relative;
  transition:box-shadow .2s ease,transform .2s ease;
}
.gy-step:hover{box-shadow:var(--jy-shadow);transform:translateY(-3px);}
.gy-step-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:10px;margin-bottom:14px;
  background:rgba(20,70,143,.08);color:var(--jy-brand);
  font-size:13.5px;font-weight:700;letter-spacing:.5px;
}
.gy-step h3{font-size:16px;margin-bottom:8px;}
.gy-step p{font-size:14px;color:var(--jy-muted);line-height:1.8;}
/* Download */
.gy-dl{
  background:linear-gradient(150deg,var(--jy-navy) 0%,#12325e 58%,#17457b 100%);
  color:#d7e2f2;padding:var(--jy-space) 0;
}
.gy-dl-head{max-width:720px;margin-bottom:32px;}
.gy-dl-head h2{color:#fff;font-size:clamp(21px,2.4vw,28px);margin-bottom:12px;}
.gy-dl-head p{color:#b8c8e0;font-size:15.5px;}
.gy-dl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.gy-dl-card{
  display:flex;flex-direction:column;gap:10px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--jy-radius);padding:26px 24px;min-width:0;
  color:#e3ecf8;
  transition:background .2s ease,transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.gy-dl-card:hover{
  background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.32);
  color:#fff;transform:translateY(-4px);box-shadow:0 18px 34px rgba(5,16,34,.34);
}
.gy-dl-card:focus-visible{outline:3px solid rgba(240,217,160,.6);outline-offset:2px;}
.gy-dl-icon{
  width:48px;height:48px;border-radius:14px;
  background:rgba(255,255,255,.12);color:#f0d9a0;font-size:20px;
  display:flex;align-items:center;justify-content:center;
}
.gy-dl-card strong{font-size:17px;color:#fff;}
.gy-dl-card span{font-size:14px;color:#b8c8e0;line-height:1.76;}
.gy-dl-card em{
  font-style:normal;margin-top:6px;font-size:13.5px;font-weight:600;color:#f0d9a0;
  display:inline-flex;align-items:center;gap:7px;
}
.gy-dl-note{margin-top:22px;font-size:13.5px;color:#a6b8d3;}
/* News */
.gy-news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.gy-news-card{
  background:#fff;border:1px solid var(--jy-line);border-radius:var(--jy-radius);
  padding:22px;min-width:0;display:flex;flex-direction:column;gap:12px;
  transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;
}
.gy-news-card:hover{box-shadow:var(--jy-shadow);transform:translateY(-3px);border-color:#cfdff5;}
.gy-news-card h3{font-size:16px;line-height:1.6;margin:0;}
.gy-news-card h3 a{color:var(--jy-ink);}
.gy-news-card h3 a:hover{color:var(--jy-brand);}
.gy-news-card p{font-size:14px;color:var(--jy-muted);line-height:1.8;}
.gy-news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:auto;}
.gy-news-tag{
  font-size:12.5px;color:var(--jy-brand);background:rgba(20,70,143,.08);
  padding:3px 10px;border-radius:999px;
}
.gy-news-date{font-size:12.5px;color:var(--jy-muted);}
.gy-empty{
  grid-column:1/-1;background:#fff;border:1px dashed #cfdff5;border-radius:var(--jy-radius);
  padding:34px;text-align:center;color:var(--jy-muted);font-size:14.5px;
}
/* FAQ */
.gy-faq{display:grid;gap:14px;max-width:900px;}
.gy-faq details{
  background:#fff;border:1px solid var(--jy-line);border-radius:var(--jy-radius-sm);
  padding:18px 22px;transition:box-shadow .2s ease,border-color .2s ease;
}
.gy-faq details[open]{box-shadow:var(--jy-shadow);border-color:#cfdff5;}
.gy-faq summary{
  cursor:pointer;font-size:15.8px;font-weight:600;color:var(--jy-ink);
  list-style:none;display:flex;align-items:center;gap:12px;
}
.gy-faq summary::-webkit-details-marker{display:none;}
.gy-faq summary::before{
  content:"\f059";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--jy-brand);font-size:14px;flex:0 0 auto;
}
.gy-faq details p{margin-top:12px;font-size:14.5px;color:var(--jy-muted);line-height:1.86;}
/* CTA */
.gy-cta-wrap{padding:0 0 var(--jy-space);}
.gy-cta{
  background:linear-gradient(140deg,#0d2murky 0%,#12325e 100%);
  background:linear-gradient(140deg,#0d2444 0%,#143a6b 100%);
  border-radius:22px;padding:42px 44px;color:#d7e2f2;
  display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
  box-shadow:var(--jy-shadow-lg);
}
.gy-cta h2{color:#fff;font-size:clamp(20px,2.2vw,26px);margin-bottom:10px;}
.gy-cta p{color:#b8c8e0;font-size:15px;max-width:48em;}
.gy-cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
/* Footer */
.jy-footer{background:#0a1b33;color:#a9bcd8;padding:56px 0 26px;}
.jy-footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px;}
.jy-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;color:#fff;}
.jy-footer-brand strong{font-size:16px;color:#fff;letter-spacing:.5px;}
.jy-footer p{font-size:14px;line-height:1.85;color:#9db1cf;max-width:34em;}
.jy-footer h4{color:#fff;font-size:15px;margin-bottom:14px;letter-spacing:.5px;}
.jy-footer-list a{display:flex;align-items:center;gap:8px;color:#a9bcd8;font-size:14px;padding:6px 0;}
.jy-footer-list a:hover{color:#f0d9a0;}
.jy-footer-list i{font-size:12px;color:#7f95b8;width:16px;text-align:center;}
.jy-footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;
  font-size:13px;color:#8ea3c2;
}
@media (max-width:1024px){
  :root{--jy-space:56px;}
  .gy-hero-grid,.gy-desk-grid{grid-template-columns:minmax(0,1fr);gap:34px;}
  .gy-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .gy-steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .gy-dl-grid,.gy-news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .jy-footer-top{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:920px){
  .jy-nav-toggle{display:inline-flex;}
  .jy-nav-actions{display:none;}
  .jy-nav-links{
    position:absolute;top:100%;left:0;right:0;
    display:none;flex-direction:column;align-items:stretch;gap:4px;
    background:#fff;border-bottom:1px solid var(--jy-line);
    padding:12px 0 18px;box-shadow:var(--jy-shadow);margin:0;
  }
  .jy-nav-links.is-open{display:flex;}
  .jy-nav-link{padding:11px 16px;border-radius:10px;}
}
@media (max-width:768px){
  :root{--jy-space:46px;}
  .gy-hero{padding:44px 0 46px;}
  .gy-scene-grid{grid-template-columns:minmax(0,1fr);}
  .gy-feature-grid,.gy-steps,.gy-dl-grid,.gy-news-grid{grid-template-columns:minmax(0,1fr);}
  .jy-footer-top{grid-template-columns:minmax(0,1fr);gap:26px;}
  .gy-cta{padding:32px 26px;border-radius:18px;}
  .jy-head{margin-bottom:26px;}
}
@media (max-width:520px){
  .jy-container{padding:0 16px;}
  .jy-hero-actions .jy-btn,.gy-cta-actions .jy-btn{width:100%;}
  .gy-window-body{grid-template-columns:minmax(0,1fr);}
  .gy-window-side{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--jy-line);}
  .gy-side-item{white-space:nowrap;}
  .gy-panel{padding:18px;}
  .gy-feature-card,.gy-scene,.gy-news-card,.gy-step{padding:20px;}
}