/* roulang page: index */
:root{
  --jy-green:#0F3D34;
  --jy-green-deep:#0A2C26;
  --jy-green-soft:#155045;
  --jy-orange:#F26522;
  --jy-orange-dark:#D9541A;
  --jy-orange-soft:#FFF1E8;
  --jy-mint:#4FB8A8;
  --jy-mint-soft:#E8F5F2;
  --jy-bg:#FAF7F2;
  --jy-sand:#F3EFE8;
  --jy-card:#FFFFFF;
  --jy-text:#1E241F;
  --jy-muted:#5C6660;
  --jy-border:#E6DFD5;
  --jy-disabled:#B9B4AA;
  --jy-red:#C8402F;
  --jy-r-btn:10px;
  --jy-r-card:16px;
  --jy-r-hero:20px;
  --jy-r-pill:999px;
  --jy-sh-card:0 1px 2px rgba(15,61,52,.06);
  --jy-sh-hover:0 12px 28px rgba(15,61,52,.12);
  --jy-sh-nav:0 6px 20px rgba(15,61,52,.10);
  --jy-container:1240px;
  --jy-nav-h:76px;
  --jy-t:220ms ease-out;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  padding-top:var(--jy-nav-h);
  background:var(--jy-bg);
  color:var(--jy-text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16.5px;
  line-height:1.85;
  font-weight:400;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--jy-green);text-decoration:none;transition:color var(--jy-t);}
a:hover{color:var(--jy-orange);}
h1,h2,h3,h4{margin:0;color:var(--jy-text);font-weight:700;line-height:1.3;font-family:inherit;}
h1{font-size:clamp(30px,4vw,46px);line-height:1.25;letter-spacing:.2px;}
h2{font-size:30px;line-height:1.3;margin-top:0;}
h3{font-size:21px;line-height:1.35;}
p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
button{cursor:pointer;}
:focus-visible{outline:2px solid var(--jy-orange);outline-offset:2px;}
::selection{background:var(--jy-orange);color:#fff;}

.jy-container{width:100%;max-width:var(--jy-container);margin:0 auto;padding:0 24px;}
.jy-section{padding:76px 0;}
.jy-section--tight{padding:56px 0;}
.jy-section--sand{background:var(--jy-sand);}
.jy-section--dark{background:var(--jy-green);}
.jy-num{font-variant-numeric:tabular-nums;}

/* ============ HEADER ============ */
.jy-header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  height:var(--jy-nav-h);
  background:var(--jy-green);
  border-bottom:1px solid rgba(255,255,255,.08);
  transition:height var(--jy-t),background var(--jy-t),box-shadow var(--jy-t);
}
.jy-header.is-scrolled{
  height:64px;
  background:rgba(255,255,255,.96);
  box-shadow:var(--jy-sh-nav);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom-color:var(--jy-border);
}
.jy-nav{display:flex;align-items:center;height:100%;gap:24px;}
.jy-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:#fff;}
.jy-header.is-scrolled .jy-logo{color:var(--jy-green);}
.jy-logo:hover{color:var(--jy-orange);}
.jy-logo-mark{
  width:32px;height:32px;border-radius:8px;background:var(--jy-green);
  display:flex;align-items:center;justify-content:center;flex:0 0 32px;
  border:1px solid rgba(255,255,255,.18);
}
.jy-header.is-scrolled .jy-logo-mark{background:var(--jy-green);border-color:transparent;}
.jy-logo-mark span{width:12px;height:12px;background:var(--jy-orange);border-radius:3px;display:block;}
.jy-logo-text{font-size:17px;font-weight:700;letter-spacing:.3px;white-space:nowrap;}
.jy-logo-text small{display:block;font-size:11px;font-weight:400;letter-spacing:.6px;opacity:.7;line-height:1.4;}
.jy-nav-links{display:flex;align-items:center;gap:6px;margin-left:14px;flex:1 1 auto;}
.jy-nav-links a{
  position:relative;display:inline-block;padding:9px 14px;border-radius:var(--jy-r-pill);
  font-size:15px;font-weight:500;color:rgba(255,255,255,.86);white-space:nowrap;
  transition:color var(--jy-t),background var(--jy-t);
}
.jy-header.is-scrolled .jy-nav-links a{color:var(--jy-muted);}
.jy-nav-links a:hover{color:#fff;background:rgba(255,255,255,.10);}
.jy-header.is-scrolled .jy-nav-links a:hover{color:var(--jy-green);background:var(--jy-sand);}
.jy-nav-links a.is-active{color:#fff;}
.jy-header.is-scrolled .jy-nav-links a.is-active{color:var(--jy-green);}
.jy-nav-links a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:1px;height:3px;
  background:var(--jy-orange);border-radius:2px;
}
.jy-nav-right{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.jy-status{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;line-height:1;
  padding:7px 12px;border-radius:var(--jy-r-pill);border:1px solid rgba(255,255,255,.36);
  color:#fff;white-space:nowrap;background:transparent;
}
.jy-status i{width:6px;height:6px;border-radius:50%;background:var(--jy-mint);display:block;}
.jy-header.is-scrolled .jy-status{border-color:rgba(15,61,52,.28);color:var(--jy-green);}
.jy-countdown{
  display:none;align-items:center;gap:6px;font-size:13px;color:#fff;
  font-variant-numeric:tabular-nums;letter-spacing:.5px;white-space:nowrap;
}
.jy-header.is-scrolled .jy-countdown{color:var(--jy-green);}
@media (min-width:1200px){.jy-countdown{display:inline-flex;}}

.jy-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--jy-r-btn);border:1px solid transparent;
  font-size:16px;font-weight:600;line-height:1;text-align:center;
  transition:background var(--jy-t),color var(--jy-t),border-color var(--jy-t),transform var(--jy-t),box-shadow var(--jy-t);
}
.jy-btn--primary{background:var(--jy-orange);color:#fff;box-shadow:0 6px 16px rgba(242,101,34,.24);}
.jy-btn--primary:hover{background:var(--jy-orange-dark);color:#fff;transform:scale(1.01);}
.jy-btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.jy-btn--ghost:hover{background:#fff;color:var(--jy-green);border-color:#fff;}
.jy-btn--outline{background:#fff;color:var(--jy-green);border-color:var(--jy-green);}
.jy-btn--outline:hover{background:var(--jy-green);color:#fff;}
.jy-btn--sm{height:40px;padding:0 18px;font-size:14.5px;border-radius:8px;}
.jy-btn--block{width:100%;}
.jy-btn[disabled],.jy-btn.is-disabled{background:var(--jy-disabled);border-color:var(--jy-disabled);color:#fff;opacity:.6;pointer-events:none;box-shadow:none;}
.jy-burger{
  display:none;width:44px;height:44px;border-radius:10px;border:1px solid rgba(255,255,255,.35);
  background:transparent;align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.jy-header.is-scrolled .jy-burger{border-color:var(--jy-border);}
.jy-burger span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;transition:transform var(--jy-t);}
.jy-header.is-scrolled .jy-burger span{background:var(--jy-green);}

/* ============ DRAWER ============ */
.jy-drawer{
  position:fixed;inset:0;z-index:1000;background:var(--jy-green);
  padding:24px;display:flex;flex-direction:column;
  transform:translateY(-100%);opacity:0;pointer-events:none;transition:transform 260ms ease-out,opacity 260ms ease-out;
}
.jy-drawer.is-open{transform:translateY(0);opacity:1;pointer-events:auto;}
.jy-drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px;}
.jy-drawer-close{width:44px;height:44px;border-radius:10px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.28);color:#fff;font-size:20px;line-height:1;}
.jy-drawer-links{display:flex;flex-direction:column;gap:4px;flex:1;}
.jy-drawer-links a{
  font-size:18px;line-height:1.9;color:#fff;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.10);
  opacity:0;transform:translateY(8px);
}
.jy-drawer.is-open .jy-drawer-links a{opacity:1;transform:none;transition:opacity 240ms ease-out,transform 240ms ease-out;}
.jy-drawer-links a:nth-child(1){transition-delay:40ms;}
.jy-drawer-links a:nth-child(2){transition-delay:80ms;}
.jy-drawer-links a:nth-child(3){transition-delay:120ms;}
.jy-drawer-links a:nth-child(4){transition-delay:160ms;}
.jy-drawer-links a.is-active{color:var(--jy-orange);}
.jy-drawer-foot{padding-top:20px;}

/* ============ HERO ============ */
.jy-hero{
  position:relative;
  min-height:620px;
  display:flex;align-items:center;
  background-color:var(--jy-green);
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  overflow:hidden;
  border-radius:0 0 var(--jy-r-hero) var(--jy-r-hero);
}
.jy-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(10,44,38,.96) 0%,rgba(15,61,52,.86) 42%,rgba(15,61,52,.34) 78%,rgba(15,61,52,.10) 100%);
}
.jy-hero-inner{position:relative;z-index:2;width:100%;padding:64px 0;}
.jy-hero-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:#fff;
  border:1px solid rgba(255,255,255,.38);border-radius:var(--jy-r-pill);padding:7px 14px;margin-bottom:22px;
}
.jy-hero-badge i{width:6px;height:6px;background:var(--jy-orange);border-radius:50%;display:block;}
.jy-hero h1{color:#fff;max-width:620px;}
.jy-hero h1 em{font-style:normal;color:var(--jy-orange);}
.jy-hero-sub{color:rgba(255,255,255,.84);font-size:17.5px;line-height:1.8;max-width:560px;margin:18px 0 30px;}
.jy-hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.jy-trust{display:flex;flex-wrap:wrap;align-items:center;gap:0;color:#fff;}
.jy-trust-item{padding-right:20px;margin-right:20px;border-right:1px solid rgba(255,255,255,.28);}
.jy-trust-item:last-child{border-right:0;margin-right:0;padding-right:0;}
.jy-trust-item b{display:block;font-size:22px;font-weight:700;line-height:1.2;font-variant-numeric:tabular-nums;}
.jy-trust-item span{font-size:13px;color:rgba(255,255,255,.72);}
.jy-hero-visual{position:relative;}
.jy-hero-visual img{width:100%;border-radius:var(--jy-r-hero);box-shadow:0 24px 48px rgba(0,0,0,.28);object-fit:cover;aspect-ratio:4/3;}
.jy-hero-float{
  position:absolute;left:-18px;bottom:26px;background:#fff;border-radius:14px;
  padding:14px 18px;box-shadow:0 16px 32px rgba(0,0,0,.18);min-width:180px;
}
.jy-hero-float b{display:block;font-size:20px;color:var(--jy-green);font-variant-numeric:tabular-nums;line-height:1.3;}
.jy-hero-float span{font-size:12.5px;color:var(--jy-muted);}

/* ============ SHARED ============ */
.jy-eyebrow{
  display:inline-block;font-size:13px;font-weight:600;letter-spacing:1.5px;color:var(--jy-mint);
  text-transform:uppercase;margin-bottom:12px;
}
.jy-h2{position:relative;padding-left:16px;}
.jy-h2::before{
  content:"";position:absolute;left:0;top:.22em;width:4px;height:calc(1em + 2px);
  background:var(--jy-green);border-radius:2px;
}
.jy-section-head{max-width:760px;margin-bottom:40px;}
.jy-section-head p{font-size:16.5px;color:var(--jy-muted);margin-top:14px;line-height:1.8;}
.jy-tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--jy-r-pill);
  background:var(--jy-mint-soft);color:var(--jy-green);font-size:12.5px;font-weight:600;line-height:1;
}
.jy-meta{font-size:13px;color:var(--jy-muted);font-variant-numeric:tabular-nums;}
.jy-card{
  background:var(--jy-card);border:1px solid var(--jy-border);border-radius:var(--jy-r-card);
  padding:24px;box-shadow:var(--jy-sh-card);transition:transform var(--jy-t),box-shadow var(--jy-t),border-color var(--jy-t);
  height:100%;display:flex;flex-direction:column;
}
.jy-card:hover{transform:translateY(-4px);box-shadow:var(--jy-sh-hover);}
.jy-card h3{font-size:18px;margin-bottom:10px;}
.jy-card p{font-size:15px;color:var(--jy-muted);line-height:1.65;margin:0;}
.jy-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.jy-clamp-1{display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;}
.jy-icon{
  width:44px;height:44px;border-radius:12px;background:var(--jy-mint-soft);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;flex:0 0 44px;
}
.jy-icon svg{width:22px;height:22px;stroke:var(--jy-green);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.jy-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.jy-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}

/* ============ VALUE ============ */
.jy-value{display:grid;grid-template-columns:5fr 7fr;gap:44px;align-items:start;}
.jy-value-left h2{margin-bottom:16px;}
.jy-value-left p{color:var(--jy-muted);line-height:1.85;}
.jy-points{margin-top:26px;display:flex;flex-direction:column;gap:18px;}
.jy-point{display:grid;grid-template-columns:26px 1fr;gap:14px;}
.jy-point b{display:block;width:26px;height:26px;border-radius:8px;background:var(--jy-green);color:#fff;font-size:12px;line-height:26px;text-align:center;font-variant-numeric:tabular-nums;}
.jy-point h4{font-size:16px;margin-bottom:4px;}
.jy-point p{font-size:14.5px;color:var(--jy-muted);margin:0;line-height:1.7;}
.jy-value-right{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.jy-vcard--main{grid-column:1 / -1;display:grid;grid-template-columns:1.05fr 1fr;padding:0;overflow:hidden;}
.jy-vcard--main img{height:100%;width:100%;object-fit:cover;aspect-ratio:16/10;}
.jy-vcard--main .jy-vcard-body{padding:26px;}
.jy-vcard--main h3{font-size:20px;margin-bottom:12px;}
.jy-vcard--main p{color:var(--jy-muted);font-size:15px;}
.jy-vcard--mini{margin-top:0;}
.jy-vcard--mini .jy-icon{background:var(--jy-orange-soft);}
.jy-vcard--mini .jy-icon svg{stroke:var(--jy-orange);}

/* ============ FEATURE TABS ============ */
.jy-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px;}
.jy-tab{
  height:42px;padding:0 20px;border-radius:var(--jy-r-pill);border:1px solid var(--jy-border);
  background:#fff;color:var(--jy-muted);font-size:15px;font-weight:500;transition:all var(--jy-t);
}
.jy-tab:hover{border-color:var(--jy-green);color:var(--jy-green);}
.jy-tab.is-active{background:var(--jy-green);border-color:var(--jy-green);color:#fff;font-weight:600;}
.jy-panel{display:none;}
.jy-panel.is-active{display:block;animation:jyFade 240ms ease-out;}
@keyframes jyFade{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:none;}}
.jy-fgrid{display:grid;grid-template-columns:1.3fr 1fr;gap:22px;}
.jy-fgrid-side{display:grid;grid-template-columns:1fr;gap:22px;}
.jy-fcard-img{padding:0;overflow:hidden;}
.jy-fcard-img img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.jy-fcard-img .jy-fcard-body{padding:24px;}
.jy-fcard-img h3{font-size:19px;margin-bottom:10px;}
.jy-fcard-img p{color:var(--jy-muted);font-size:15px;}
.jy-fcard-list{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px;}
.jy-fcard-list span{font-size:12.5px;color:var(--jy-green);background:var(--jy-mint-soft);border-radius:var(--jy-r-pill);padding:5px 11px;}

/* ============ SCENES ============ */
.jy-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative;}
.jy-steps::before{
  content:"";position:absolute;top:74px;left:6%;right:6%;height:2px;
  background:repeating-linear-gradient(90deg,var(--jy-border) 0 10px,transparent 10px 20px);
}
.jy-step{position:relative;background:#fff;border:1px solid var(--jy-border);border-radius:var(--jy-r-card);padding:20px;box-shadow:var(--jy-sh-card);transition:transform var(--jy-t),box-shadow var(--jy-t);}
.jy-step:hover{transform:translateY(-4px);box-shadow:var(--jy-sh-hover);}
.jy-step img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:12px;margin-bottom:16px;}
.jy-step-no{
  position:absolute;top:-14px;left:20px;width:38px;height:28px;border-radius:8px;background:var(--jy-mint);
  color:#fff;font-size:13px;font-weight:700;line-height:28px;text-align:center;font-variant-numeric:tabular-nums;
}
.jy-step h3{font-size:17.5px;margin-bottom:8px;}
.jy-step p{font-size:14.5px;color:var(--jy-muted);line-height:1.7;margin:0;}

/* ============ CASES ============ */
.jy-cases{display:grid;grid-template-columns:7fr 5fr;gap:24px;align-items:start;}
.jy-case-stack{display:grid;gap:22px;}
.jy-case{display:grid;grid-template-columns:180px 1fr;gap:22px;padding:0;overflow:hidden;}
.jy-case img{width:100%;height:100%;object-fit:cover;aspect-ratio:1/1;}
.jy-case-body{padding:24px 24px 24px 0;}
.jy-case-body h3{font-size:19px;margin:12px 0 10px;}
.jy-case-body p{color:var(--jy-muted);font-size:15px;}
.jy-case-result{
  margin-top:14px;padding-top:14px;border-top:1px dashed var(--jy-border);
  font-size:14.5px;color:var(--jy-green);font-weight:600;
}
.jy-quote-stack{display:grid;gap:18px;}
.jy-quote{padding:22px;display:grid;gap:12px;}
.jy-quote p{font-size:15px;color:var(--jy-text);line-height:1.75;margin:0;}
.jy-quote .jy-quote-from{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--jy-muted);}
.jy-quote .jy-quote-from i{width:28px;height:28px;border-radius:50%;background:var(--jy-mint-soft);display:block;flex:0 0 28px;}

/* ============ PLANS ============ */
.jy-plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch;}
.jy-plan{
  background:#fff;border:1px solid var(--jy-border);border-radius:var(--jy-r-card);padding:28px;
  display:flex;flex-direction:column;transition:transform var(--jy-t),box-shadow var(--jy-t),border-color var(--jy-t);
}
.jy-plan:hover{transform:translateY(-4px);box-shadow:var(--jy-sh-hover);}
.jy-plan--featured{
  border:2px solid var(--jy-green);transform:translateY(-12px);
  box-shadow:0 16px 34px rgba(15,61,52,.14);position:relative;
}
.jy-plan--featured:hover{transform:translateY(-16px);}
.jy-plan-badge{
  position:absolute;top:-14px;left:28px;height:28px;padding:0 14px;border-radius:var(--jy-r-pill);
  background:var(--jy-orange);color:#fff;font-size:12.5px;font-weight:600;line-height:28px;
}
.jy-plan h3{font-size:20px;margin-bottom:8px;}
.jy-plan-sub{font-size:14px;color:var(--jy-muted);margin-bottom:20px;line-height:1.7;}
.jy-plan ul{display:grid;gap:12px;margin-bottom:26px;}
.jy-plan li{position:relative;padding-left:24px;font-size:15px;color:var(--jy-text);line-height:1.7;}
.jy-plan li::before{
  content:"";position:absolute;left:0;top:.55em;width:12px;height:7px;border-left:2px solid var(--jy-mint);
  border-bottom:2px solid var(--jy-mint);transform:rotate(-45deg);
}
.jy-plan .jy-btn{margin-top:auto;}

/* ============ NEWS (CMS) ============ */
.jy-news-top{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-bottom:24px;}
.jy-news-card{padding:0;overflow:hidden;}
.jy-news-card .jy-news-thumb{display:block;overflow:hidden;}
.jy-news-card img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform 260ms ease-out;}
.jy-news-card:hover img{transform:scale(1.03);}
.jy-news-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1;}
.jy-news-head{display:flex;align-items:center;gap:8px;margin-bottom:12px;flex-wrap:wrap;}
.jy-news-body h3{font-size:18px;margin-bottom:10px;}
.jy-news-body h3 a{color:var(--jy-green);}
.jy-news-body h3 a:hover{color:var(--jy-orange);}
.jy-news-body p{font-size:14.5px;color:var(--jy-muted);line-height:1.65;}
.jy-news-foot{margin-top:auto;padding-top:16px;display:flex;align-items:center;justify-content:space-between;gap:12px;}
.jy-arrow{
  width:34px;height:34px;border-radius:50%;border:1px solid var(--jy-border);
  display:flex;align-items:center;justify-content:center;color:var(--jy-green);flex:0 0 34px;
  transition:all var(--jy-t);
}
.jy-arrow svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.jy-news-card:hover .jy-arrow{background:var(--jy-orange);border-color:var(--jy-orange);color:#fff;}
.jy-news-list{display:grid;gap:12px;}
.jy-news-row{
  background:#fff;border:1px solid var(--jy-border);border-radius:14px;padding:16px 20px;
  display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;
  transition:transform var(--jy-t),box-shadow var(--jy-t),border-color var(--jy-t);
}
.jy-news-row:hover{transform:translateY(-2px);box-shadow:var(--jy-sh-hover);border-color:var(--jy-mint);}
.jy-news-row h3{font-size:16.5px;margin-bottom:6px;}
.jy-news-row h3 a{color:var(--jy-text);}
.jy-news-row h3 a:hover{color:var(--jy-orange);}
.jy-news-row .jy-news-row-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.jy-news-row-right{display:flex;align-items:center;gap:16px;}
.jy-news-row:hover .jy-arrow{background:var(--jy-orange);border-color:var(--jy-orange);color:#fff;}
.jy-empty{
  background:#fff;border:1px dashed var(--jy-border);border-radius:var(--jy-r-card);
  padding:56px 24px;text-align:center;
}
.jy-empty-icon{
  width:56px;height:56px;border-radius:16px;background:var(--jy-sand);margin:0 auto 16px;
  display:flex;align-items:center;justify-content:center;
}
.jy-empty-icon svg{width:26px;height:26px;stroke:var(--jy-muted);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.jy-empty p{font-size:15px;color:var(--jy-muted);margin-bottom:18px;}

/* ============ FAQ ============ */
.jy-faq{border-top:1px solid var(--jy-border);}
.jy-faq details{border-bottom:1px solid var(--jy-border);}
.jy-faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;min-height:44px;transition:color var(--jy-t);
}
.jy-faq summary::-webkit-details-marker{display:none;}
.jy-faq summary h3{font-size:17px;font-weight:600;display:inline;margin:0;color:var(--jy-text);transition:color var(--jy-t);}
.jy-faq summary:hover h3{color:var(--jy-orange);}
.jy-faq .jy-faq-icon{
  width:26px;height:26px;border-radius:50%;border:1px solid var(--jy-border);flex:0 0 26px;
  display:flex;align-items:center;justify-content:center;position:relative;transition:all var(--jy-t);
}
.jy-faq .jy-faq-icon::before,
.jy-faq .jy-faq-icon::after{content:"";position:absolute;background:var(--jy-green);border-radius:1px;transition:transform 180ms ease-out,background var(--jy-t);}
.jy-faq .jy-faq-icon::before{width:11px;height:2px;}
.jy-faq .jy-faq-icon::after{width:2px;height:11px;}
.jy-faq details[open] .jy-faq-icon{background:var(--jy-orange);border-color:var(--jy-orange);}
.jy-faq details[open] .jy-faq-icon::before,
.jy-faq details[open] .jy-faq-icon::after{background:#fff;}
.jy-faq details[open] .jy-faq-icon::after{transform:rotate(90deg);}
.jy-faq-body{padding:0 4px 24px;max-width:860px;}
.jy-faq-body p{font-size:15.5px;line-height:1.85;color:var(--jy-muted);margin:0;}

/* ============ CTA BAND ============ */
.jy-cta-band{background:var(--jy-green);border-radius:var(--jy-r-hero);padding:44px 48px;display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;}
.jy-cta-band h2{color:#fff;font-size:26px;margin-bottom:10px;}
.jy-cta-band p{color:rgba(255,255,255,.78);font-size:15.5px;margin:0;max-width:640px;}
.jy-cta-band .jy-btn{min-width:200px;}

/* ============ FOOTER ============ */
.jy-footer{background:var(--jy-green);color:rgba(255,255,255,.82);padding:64px 0 0;margin-top:0;}
.jy-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px;}
.jy-footer h3{color:#fff;font-size:15px;font-weight:600;margin-bottom:18px;letter-spacing:.4px;}
.jy-footer-brand .jy-logo{color:#fff;margin-bottom:16px;}
.jy-footer-brand .jy-logo:hover{color:var(--jy-orange);}
.jy-footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.68);}
.jy-footer ul{display:grid;gap:11px;}
.jy-footer ul a{font-size:14.5px;color:rgba(255,255,255,.76);}
.jy-footer ul a:hover{color:var(--jy-orange);}
.jy-footer-col{border-left:1px solid rgba(255,255,255,.12);padding-left:28px;}
.jy-footer-col:first-child{border-left:0;padding-left:0;}
.jy-footer-form{display:grid;gap:10px;}
.jy-footer-form label{font-size:13px;color:rgba(255,255,255,.72);}
.jy-footer-form input{
  height:46px;border-radius:var(--jy-r-btn);border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.08);color:#fff;padding:0 14px;font-size:14.5px;width:100%;
  transition:border-color var(--jy-t),box-shadow var(--jy-t);
}
.jy-footer-form input::placeholder{color:rgba(255,255,255,.45);}
.jy-footer-form input:focus{outline:none;border-color:var(--jy-orange);box-shadow:0 0 0 4px rgba(242,101,34,.18);}
.jy-footer-contact{display:grid;gap:8px;font-size:14px;color:rgba(255,255,255,.72);margin-top:16px;}
.jy-footer-bottom{
  margin-top:32px;border-top:1px solid rgba(255,255,255,.12);padding:22px 0 30px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:13px;color:rgba(255,255,255,.58);
}
.jy-footer-bottom a{color:rgba(255,255,255,.58);}
.jy-footer-bottom a:hover{color:var(--jy-orange);}

/* ============ RESPONSIVE ============ */
@media (max-width:1199px){
  .jy-nav-links{display:none;}
  .jy-burger{display:flex;}
  .jy-nav-right .jy-btn{display:none;}
  .jy-container{padding:0 20px;}
  .jy-footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .jy-footer-col{border-left:0;padding-left:0;}
}
@media (max-width:1023px){
  .jy-hero{min-height:auto;}
  .jy-hero-inner{padding:48px 0;}
  .jy-hero-visual{margin-top:36px;}
  .jy-value{grid-template-columns:1fr;gap:32px;}
  .jy-steps{grid-template-columns:repeat(2,1fr);}
  .jy-steps::before{display:none;}
  .jy-cases{grid-template-columns:1fr;}
  .jy-plans{grid-template-columns:1fr;gap:20px;}
  .jy-plan--featured{transform:none;}
  .jy-plan--featured:hover{transform:translateY(-4px);}
  .jy-fgrid{grid-template-columns:1fr;}
}
@media (max-width:767px){
  body{padding-top:64px;font-size:16px;}
  .jy-header{height:64px;}
  .jy-section{padding:56px 0;}
  .jy-section--tight{padding:44px 0;}
  h2{font-size:24px;}
  h3{font-size:18px;}
  .jy-container{padding:0 16px;}
  .jy-hero{border-radius:0 0 16px 16px;}
  .jy-hero-sub{font-size:16px;}
  .jy-hero-cta .jy-btn{width:100%;height:46px;}
  .jy-trust{gap:14px 0;}
  .jy-trust-item{padding-right:14px;margin-right:14px;}
  .jy-trust-item b{font-size:19px;}
  .jy-hero-float{position:static;margin-top:14px;left:0;bottom:0;}
  .jy-grid-3,.jy-grid-2{grid-template-columns:1fr;}
  .jy-news-top{grid-template-columns:1fr;}
  .jy-vcard--main{grid-template-columns:1fr;}
  .jy-vcard--main img{aspect-ratio:16/9;}
  .jy-case{grid-template-columns:1fr;}
  .jy-case img{aspect-ratio:16/9;}
  .jy-case-body{padding:0 20px 22px;}
  .jy-news-row{grid-template-columns:1fr;gap:10px;padding:18px;}
  .jy-news-row-right{justify-content:space-between;}
  .jy-cta-band{grid-template-columns:1fr;padding:32px 24px;border-radius:16px;text-align:left;}
  .jy-cta-band .jy-btn{width:100%;min-width:0;}
  .jy-footer-grid{grid-template-columns:1fr;gap:32px;}
  .jy-footer{padding-top:48px;}
  .jy-faq summary{padding:18px 0;}
  .jy-faq summary h3{font-size:16px;line-height:1.6;}
  .jy-tabs{overflow-x:auto;flex-wrap:nowrap;padding-bottom:6px;-webkit-overflow-scrolling:touch;}
  .jy-tab{flex:0 0 auto;}
  .jy-steps{grid-template-columns:1fr;}
}
@media (max-width:520px){
  h1{font-size:28px;}
  .jy-hero-badge{font-size:11.5px;padding:6px 11px;}
  .jy-section{padding:48px 0;}
  .jy-card{padding:18px;}
  .jy-news-body{padding:18px;}
  .jy-plan{padding:22px;}
  .jy-footer-form .jy-btn{width:100%;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:color var(--jy-t),background var(--jy-t),border-color var(--jy-t) !important;animation:none !important;}
  .jy-card:hover,.jy-step:hover,.jy-plan:hover,.jy-news-row:hover{transform:none !important;}
  .jy-btn:hover{transform:none !important;}
  .jy-news-card:hover img{transform:none;}
}

/* roulang page: article */
:root{
  --jy-green:#0F3D34;
  --jy-green-deep:#0B2F28;
  --jy-orange:#F26522;
  --jy-orange-dark:#D9541A;
  --jy-orange-soft:#FDECE3;
  --jy-teal:#4FB8A8;
  --jy-teal-soft:#E8F5F2;
  --jy-bg:#FAF7F2;
  --jy-sand:#F3EFE8;
  --jy-card:#FFFFFF;
  --jy-text:#1E241F;
  --jy-text-2:#3A443C;
  --jy-muted:#5C6660;
  --jy-border:#E6DFD5;
  --jy-disabled:#B9B4AA;
  --jy-radius-btn:10px;
  --jy-radius-card:16px;
  --jy-radius-img:20px;
  --jy-radius-input:10px;
  --jy-shadow-1:0 1px 2px rgba(15,61,52,.06);
  --jy-shadow-2:0 12px 28px rgba(15,61,52,.12);
  --jy-shadow-nav:0 6px 20px rgba(15,61,52,.10);
  --jy-container:1240px;
  --jy-t:200ms ease-out;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--jy-bg);
  color:var(--jy-text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16.5px;
  line-height:1.85;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--jy-green);text-decoration:none;transition:color var(--jy-t);}
a:hover{color:var(--jy-orange);}
h1,h2,h3,h4{margin:0;font-weight:650;line-height:1.3;color:var(--jy-green);letter-spacing:.2px;}
p{margin:0 0 1.15em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
input,textarea,select{font-family:inherit;font-size:15px;}
:focus-visible{outline:2px solid var(--jy-orange);outline-offset:2px;}
.jy-num{font-variant-numeric:tabular-nums;}

.jy-container{width:100%;max-width:var(--jy-container);margin:0 auto;padding:0 24px;}

/* ---------- header / nav ---------- */
.jy-header{
  position:sticky;top:0;z-index:80;
  background:rgba(250,247,242,.96);
  border-bottom:1px solid var(--jy-border);
  transition:box-shadow var(--jy-t),background var(--jy-t);
}
.jy-header.is-scrolled{
  background:rgba(255,255,255,.96);
  box-shadow:var(--jy-shadow-nav);
}
.jy-nav{
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;height:76px;transition:height var(--jy-t);
}
.jy-header.is-scrolled .jy-nav{height:64px;}
.jy-logo{display:inline-flex;align-items:center;gap:10px;color:var(--jy-green);}
.jy-logo:hover{color:var(--jy-green);}
.jy-logo-mark{
  width:32px;height:32px;border-radius:8px;background:var(--jy-green);
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 32px;
}
.jy-logo-mark span{
  width:13px;height:13px;background:var(--jy-orange);border-radius:3px;
  transform:rotate(45deg);display:block;
}
.jy-logo-text{font-size:18px;font-weight:700;line-height:1.1;display:inline-flex;flex-direction:column;}
.jy-logo-text small{font-size:11px;font-weight:400;color:var(--jy-muted);letter-spacing:1px;margin-top:3px;}
.jy-nav-links{display:flex;align-items:center;gap:6px;}
.jy-nav-links a{
  position:relative;display:inline-block;
  padding:8px 12px;font-size:15px;font-weight:500;color:var(--jy-text-2);
  border-radius:8px;transition:color var(--jy-t),background var(--jy-t);
}
.jy-nav-links a:hover{color:var(--jy-green);background:var(--jy-sand);}
.jy-nav-links a.is-active{color:var(--jy-green);font-weight:650;}
.jy-nav-links a.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:3px;
  border-radius:2px;background:var(--jy-orange);
}
.jy-nav-right{display:flex;align-items:center;gap:12px;}
.jy-countdown{
  font-size:13px;font-weight:600;color:var(--jy-green);
  border:1px solid var(--jy-border);background:#fff;
  border-radius:999px;padding:5px 12px;white-space:nowrap;
}
.jy-status{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;color:var(--jy-green);border:1px solid var(--jy-teal);
  background:var(--jy-teal-soft);border-radius:999px;padding:4px 10px;white-space:nowrap;
}
.jy-status i{width:6px;height:6px;border-radius:50%;background:var(--jy-teal);display:block;}
.jy-burger{
  display:none;width:44px;height:44px;border:1px solid var(--jy-border);
  background:#fff;border-radius:var(--jy-radius-btn);cursor:pointer;
  flex-direction:column;justify-content:center;align-items:center;gap:5px;
}
.jy-burger span{display:block;width:18px;height:2px;background:var(--jy-green);border-radius:2px;transition:var(--jy-t);}

.jy-drawer{
  position:fixed;inset:0;z-index:90;background:linear-gradient(180deg,#0F3D34 0%,#0B2F28 100%);
  display:none;flex-direction:column;padding:88px 24px 24px;
}
.jy-drawer.is-open{display:flex;}
.jy-drawer-inner{display:flex;flex-direction:column;gap:4px;flex:1;}
.jy-drawer-inner a{
  color:#F6F2EA;font-size:18px;line-height:1.9;padding:10px 4px;
  border-bottom:1px solid rgba(255,255,255,.12);
  opacity:0;transform:translateY(6px);
  animation:jyFade .28s ease-out forwards;
}
.jy-drawer-inner a.is-active{color:var(--jy-orange);}
@keyframes jyFade{to{opacity:1;transform:translateY(0);}}

/* ---------- buttons ---------- */
.jy-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--jy-radius-btn);
  font-size:15.5px;font-weight:600;cursor:pointer;border:1px solid transparent;
  transition:background var(--jy-t),color var(--jy-t),border-color var(--jy-t),transform var(--jy-t),box-shadow var(--jy-t);
  white-space:nowrap;text-align:center;
}
.jy-btn--primary{background:var(--jy-orange);color:#fff;box-shadow:0 6px 16px rgba(242,101,34,.22);}
.jy-btn--primary:hover{background:var(--jy-orange-dark);color:#fff;transform:scale(1.01);}
.jy-btn--ghost{background:#fff;color:var(--jy-green);border-color:var(--jy-green);}
.jy-btn--ghost:hover{background:var(--jy-green);color:#F6F2EA;}
.jy-btn--dark{background:transparent;color:#F6F2EA;border-color:rgba(255,255,255,.5);}
.jy-btn--dark:hover{background:#F6F2EA;color:var(--jy-green);}
.jy-btn--sm{height:40px;padding:0 16px;font-size:14px;border-radius:9px;}
.jy-btn--block{width:100%;}
.jy-btn[disabled],.jy-btn.is-disabled{background:var(--jy-disabled);border-color:var(--jy-disabled);pointer-events:none;opacity:.7;}

/* ---------- article head ---------- */
.jy-page-head{background:var(--jy-sand);border-bottom:1px solid var(--jy-border);padding:26px 0 44px;}
.jy-crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--jy-muted);margin-bottom:22px;}
.jy-crumbs a{color:var(--jy-muted);}
.jy-crumbs a:hover{color:var(--jy-orange);}
.jy-crumbs .jy-sep{color:#C7BFB2;}
.jy-crumbs .jy-crumb-current{
  max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--jy-text-2);
}
.jy-article-title{
  font-size:clamp(28px,3.4vw,42px);line-height:1.3;font-weight:700;
  max-width:900px;word-break:break-word;
}
.jy-article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:16px;}
.jy-tag{
  display:inline-flex;align-items:center;
  background:var(--jy-teal-soft);color:var(--jy-green);
  font-size:13px;font-weight:500;border-radius:999px;padding:4px 12px;
}
.jy-meta-time{font-size:13px;color:var(--jy-muted);}
.jy-meta-divider{width:1px;height:14px;background:var(--jy-border);}

/* ---------- layout ---------- */
.jy-main{padding:56px 0 0;}
.jy-article-layout{display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:48px;align-items:start;}
.jy-article-body{background:var(--jy-card);border:1px solid var(--jy-border);border-radius:var(--jy-radius-card);box-shadow:var(--jy-shadow-1);padding:36px 40px 40px;}
.jy-article-inner{max-width:780px;margin:0 auto;}

/* ---------- prose ---------- */
.jy-prose{font-size:16.5px;line-height:1.9;color:var(--jy-text);word-break:break-word;}
.jy-prose p{margin:0 0 1.25em;}
.jy-prose h2{
  position:relative;font-size:30px;line-height:1.32;margin:48px 0 16px;padding-left:16px;
}
.jy-prose h2::before{
  content:"";position:absolute;left:0;top:8px;width:3px;height:18px;
  background:var(--jy-orange);border-radius:2px;
}
.jy-prose h3{font-size:21px;line-height:1.4;margin:32px 0 12px;color:var(--jy-green);}
.jy-prose h4{font-size:18px;margin:24px 0 10px;}
.jy-prose ul,.jy-prose ol{margin:0 0 1.25em;padding-left:2px;}
.jy-prose ul li,.jy-prose ol li{line-height:1.8;margin-bottom:.5em;padding-left:22px;position:relative;}
.jy-prose ul li::before{
  content:"";position:absolute;left:4px;top:.72em;width:6px;height:6px;border-radius:50%;
  background:var(--jy-teal);
}
.jy-prose ol{counter-reset:jyol;}
.jy-prose ol li{counter-increment:jyol;}
.jy-prose ol li::before{
  content:counter(jyol);position:absolute;left:0;top:0;
  font-size:14px;font-weight:700;color:var(--jy-green);
}
.jy-prose blockquote{
  background:var(--jy-sand);border-left:4px solid var(--jy-orange);
  border-radius:0 12px 12px 0;padding:18px 20px;margin:24px 0;color:var(--jy-text-2);
}
.jy-prose blockquote p:last-child{margin-bottom:0;}
.jy-prose img{border-radius:12px;margin:24px auto;}
.jy-prose a{color:var(--jy-orange-dark);border-bottom:1px solid rgba(242,101,34,.4);}
.jy-prose a:hover{color:var(--jy-orange);}
.jy-prose figure{margin:24px 0;}
.jy-prose figcaption{font-size:13px;color:var(--jy-muted);text-align:center;margin-top:8px;}
.jy-prose strong{font-weight:650;color:var(--jy-green);}
.jy-prose table{
  width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;
  border:1px solid var(--jy-border);border-radius:12px;overflow:hidden;
}
.jy-prose table th{
  background:var(--jy-green);color:#F6F2EA;font-weight:600;text-align:left;
  padding:12px 14px;font-size:14.5px;
}
.jy-prose table td{padding:12px 14px;border-top:1px solid var(--jy-border);color:var(--jy-text-2);}
.jy-prose table tbody tr:nth-child(even){background:#FBFAF7;}
.jy-prose hr{border:0;border-top:1px solid var(--jy-border);margin:36px 0;}

/* ---------- empty ---------- */
.jy-empty{
  text-align:center;padding:64px 24px;background:var(--jy-card);
  border:1px dashed var(--jy-border);border-radius:var(--jy-radius-card);
}
.jy-empty-icon{
  width:52px;height:52px;margin:0 auto 18px;border-radius:50%;
  background:var(--jy-orange-soft);color:var(--jy-orange);
  display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;
}
.jy-empty h2{font-size:22px;margin-bottom:10px;}
.jy-empty p{color:var(--jy-muted);max-width:460px;margin:0 auto 22px;}

/* ---------- inline guide ---------- */
.jy-guide-strip{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  background:var(--jy-sand);border:1px solid var(--jy-border);border-left:4px solid var(--jy-orange);
  border-radius:0 14px 14px 0;padding:20px 24px;margin-top:36px;
}
.jy-guide-strip h3{font-size:17px;margin-bottom:4px;}
.jy-guide-strip p{font-size:14.5px;color:var(--jy-muted);margin:0;}

/* ---------- side ---------- */
.jy-side{display:flex;flex-direction:column;gap:20px;}
.jy-side-card{
  background:var(--jy-card);border:1px solid var(--jy-border);border-radius:var(--jy-radius-card);
  box-shadow:var(--jy-shadow-1);padding:22px 22px 24px;
  transition:box-shadow var(--jy-t),transform var(--jy-t);
}
.jy-side-card:hover{box-shadow:var(--jy-shadow-2);transform:translateY(-4px);}
.jy-side-title{
  font-size:15px;font-weight:650;letter-spacing:.4px;position:relative;padding-left:12px;margin-bottom:14px;
}
.jy-side-title::before{content:"";position:absolute;left:0;top:4px;width:3px;height:14px;background:var(--jy-orange);border-radius:2px;}
.jy-side-list li{border-bottom:1px dashed var(--jy-border);}
.jy-side-list li:last-child{border-bottom:0;}
.jy-side-list a{display:block;font-size:14.5px;line-height:1.7;padding:10px 0;color:var(--jy-text-2);}
.jy-side-list a:hover{color:var(--jy-orange);}
.jy-side-cats{display:flex;flex-wrap:wrap;gap:8px;}
.jy-side-cats a{
  font-size:13.5px;padding:6px 12px;border-radius:999px;
  background:var(--jy-teal-soft);color:var(--jy-green);
  transition:background var(--jy-t),color var(--jy-t);
}
.jy-side-cats a:hover{background:var(--jy-green);color:#F6F2EA;}
.jy-side-cta{background:var(--jy-green);border-color:var(--jy-green);}
.jy-side-cta h3{color:#F6F2EA;font-size:17px;margin-bottom:8px;}
.jy-side-cta p{color:rgba(246,242,234,.78);font-size:14.5px;margin-bottom:16px;}

/* ---------- related ---------- */
.jy-section{padding:64px 0 0;}
.jy-section-head{margin-bottom:28px;}
.jy-section-head h2{font-size:26px;}
.jy-section-head p{color:var(--jy-muted);font-size:15.5px;margin-top:8px;}
.jy-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.jy-rel-card{
  display:flex;flex-direction:column;background:var(--jy-card);
  border:1px solid var(--jy-border);border-radius:var(--jy-radius-card);overflow:hidden;
  box-shadow:var(--jy-shadow-1);transition:transform var(--jy-t),box-shadow var(--jy-t),border-color var(--jy-t);
}
.jy-rel-card:hover{transform:translateY(-4px);box-shadow:var(--jy-shadow-2);border-color:#DED4C6;}
.jy-rel-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--jy-sand);}
.jy-rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease-out;}
.jy-rel-card:hover .jy-rel-thumb img{transform:scale(1.04);}
.jy-rel-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.jy-rel-body h3{font-size:17px;line-height:1.55;}
.jy-rel-body .jy-rel-desc{
  font-size:14px;color:var(--jy-muted);line-height:1.65;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.jy-rel-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--jy-muted);}
.jy-rel-foot i{color:var(--jy-orange);transition:transform var(--jy-t);}
.jy-rel-card:hover .jy-rel-foot i{transform:translateX(4px);}

.jy-back-row{display:flex;justify-content:center;margin-top:36px;}

/* ---------- cta ---------- */
.jy-cta{background:var(--jy-green);margin-top:72px;}
.jy-cta-inner{
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  padding:52px 0;
}
.jy-cta h2{color:#F6F2EA;font-size:26px;margin-bottom:10px;}
.jy-cta p{color:rgba(246,242,234,.78);font-size:15.5px;margin:0;max-width:620px;}
.jy-cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- footer ---------- */
.jy-footer{background:var(--jy-green-deep);color:rgba(246,242,234,.82);margin-top:0;padding:56px 0 24px;}
.jy-footer .jy-logo{color:#F6F2EA;}
.jy-footer .jy-logo-text small{color:rgba(246,242,234,.6);}
.jy-footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:32px;
  padding-bottom:32px;
}
.jy-footer-col h3{color:#F6F2EA;font-size:15px;letter-spacing:.5px;margin-bottom:16px;}
.jy-footer-col p{font-size:14px;line-height:1.8;margin-top:14px;color:rgba(246,242,234,.7);}
.jy-footer-col ul li{margin-bottom:10px;}
.jy-footer-col ul a{font-size:14px;color:rgba(246,242,234,.78);transition:color var(--jy-t);}
.jy-footer-col ul a:hover{color:var(--jy-orange);}
.jy-footer-form{display:flex;flex-direction:column;gap:10px;}
.jy-footer-form label{font-size:14px;}
.jy-footer-form input{
  height:46px;border-radius:var(--jy-radius-input);border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.06);color:#F6F2EA;padding:0 14px;font-size:14.5px;
  transition:border-color var(--jy-t),box-shadow var(--jy-t);
}
.jy-footer-form input::placeholder{color:rgba(246,242,234,.45);}
.jy-footer-form input:focus{outline:none;border-color:var(--jy-orange);box-shadow:0 0 0 4px rgba(242,101,34,.18);}
.jy-footer-contact{display:flex;flex-direction:column;gap:8px;margin-top:16px;font-size:13.5px;color:rgba(246,242,234,.65);}
.jy-footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);padding-top:22px;margin-top:10px;
  font-size:13px;color:rgba(246,242,234,.6);
}

@media (max-width:1024px){
  .jy-nav-links{display:none;}
  .jy-burger{display:flex;}
  .jy-article-layout{grid-template-columns:minmax(0,1fr);gap:36px;}
  .jy-side{order:2;}
  .jy-related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .jy-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:768px){
  body{font-size:16px;}
  .jy-container{padding:0 20px;}
  .jy-nav{height:64px;}
  .jy-logo-text{font-size:16px;}
  .jy-logo-text small{display:none;}
  .jy-status{display:none;}
  .jy-article-body{padding:24px 20px 28px;}
  .jy-prose h2{font-size:24px;margin:36px 0 14px;}
  .jy-prose h3{font-size:18px;margin:28px 0 10px;}
  .jy-page-head{padding:22px 0 32px;}
  .jy-main{padding:36px 0 0;}
  .jy-section{padding:48px 0 0;}
  .jy-guide-strip{flex-direction:column;align-items:flex-start;gap:16px;}
  .jy-cta-inner{flex-direction:column;align-items:flex-start;padding:40px 0;}
  .jy-cta-actions{width:100%;}
  .jy-cta-actions .jy-btn{flex:1;}
  .jy-footer-grid{grid-template-columns:1fr;gap:28px;}
  .jy-prose table{display:block;overflow-x:auto;white-space:nowrap;}
}
@media (max-width:520px){
  .jy-container{padding:0 16px;}
  .jy-related-grid{grid-template-columns:minmax(0,1fr);}
  .jy-btn{height:46px;width:100%;}
  .jy-btn--sm{width:auto;height:40px;}
  .jy-nav-right .jy-btn--sm{display:none;}
  .jy-countdown{font-size:12px;padding:4px 10px;}
  .jy-article-title{font-size:26px;}
  .jy-crumbs .jy-crumb-current{max-width:180px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:1ms!important;}
  .jy-side-card:hover,.jy-rel-card:hover{transform:none;}
}

/* roulang page: category1 */
/* ==================== 设计变量 ==================== */
:root{
  --jy-deep:#0F3D34;
  --jy-deep-2:#0A2C26;
  --jy-orange:#F26522;
  --jy-orange-d:#D9551A;
  --jy-orange-l:#FDEDE4;
  --jy-celadon:#4FB8A8;
  --jy-celadon-l:#E8F5F2;
  --jy-bg:#FAF7F2;
  --jy-sand:#F3EFE8;
  --jy-card:#FFFFFF;
  --jy-text:#1E241F;
  --jy-muted:#5C6660;
  --jy-border:#E6DFD5;
  --jy-disabled:#B9B4AA;

  --jy-r-btn:10px;
  --jy-r-tag:999px;
  --jy-r-card:16px;
  --jy-r-img:20px;

  --jy-sh-1:0 1px 2px rgba(15,61,52,.06);
  --jy-sh-2:0 12px 28px rgba(15,61,52,.12);
  --jy-sh-nav:0 6px 20px rgba(15,61,52,.10);

  --jy-max:1240px;
  --jy-t:220ms ease-out;
}

/* ==================== 基础 reset ==================== */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16.5px;
  line-height:1.85;
  color:var(--jy-text);
  background:var(--jy-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--jy-t),background-color var(--jy-t),border-color var(--jy-t);}
a:hover{color:var(--jy-orange);}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 1.15em;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;color:var(--jy-text);}
h1{font-size:clamp(30px,4vw,46px);line-height:1.25;}
h2{font-size:30px;margin-top:48px;margin-bottom:16px;}
h3{font-size:21px;margin-top:32px;margin-bottom:12px;}
figure{margin:0;}
.jy-num{font-variant-numeric:tabular-nums;}
:focus-visible{outline:2px solid var(--jy-orange);outline-offset:2px;}

/* Foundation 覆盖 */
body,button,input,select,textarea,.button{font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;}
a{color:inherit;}
a:hover,a:focus{color:var(--jy-orange);}
h1,h2,h3,h4{margin-top:0;}
p{margin-top:0;}
.grid-x{display:flex;flex-flow:row wrap;}
.grid-margin-x{margin-left:-.9375rem;margin-right:-.9375rem;}
.grid-margin-x>.cell{padding-left:.9375rem;padding-right:.9375rem;}

/* ==================== 容器 ==================== */
.jy-container{
  width:100%;
  max-width:var(--jy-max);
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}

/* ==================== 按钮 ==================== */
.jy-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  border-radius:var(--jy-r-btn);
  border:1px solid transparent;
  font-size:16px;
  font-weight:600;
  line-height:1;
  cursor:pointer;
  white-space:nowrap;
  transition:background-color var(--jy-t),color var(--jy-t),border-color var(--jy-t),transform var(--jy-t),box-shadow var(--jy-t);
}
.jy-btn--primary{background:var(--jy-orange);color:#fff;border-color:var(--jy-orange);}
.jy-btn--primary:hover,.jy-btn--primary:focus{background:var(--jy-orange-d);border-color:var(--jy-orange-d);color:#fff;transform:scale(1.01);}
.jy-btn--outline{background:#fff;color:var(--jy-deep);border-color:var(--jy-deep);}
.jy-btn--outline:hover,.jy-btn--outline:focus{background:var(--jy-deep);color:#fff;border-color:var(--jy-deep);}
.jy-btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.jy-btn--ghost:hover,.jy-btn--ghost:focus{background:#fff;color:var(--jy-deep);border-color:#fff;}
.jy-btn--sm{height:40px;padding:0 18px;font-size:14.5px;}
.jy-btn[disabled],.jy-btn.is-disabled{background:var(--jy-disabled);border-color:var(--jy-disabled);color:#fff;filter:saturate(40%);pointer-events:none;}

/* ==================== 标签 / 徽章 ==================== */
.jy-tag{
  display:inline-flex;
  align-items:center;
  height:26px;
  padding:0 12px;
  border-radius:var(--jy-r-tag);
  background:var(--jy-celadon-l);
  color:var(--jy-deep);
  font-size:13px;
  line-height:1;
  letter-spacing:.2px;
}
.jy-tag--line{background:transparent;border:1px solid var(--jy-deep);color:var(--jy-deep);}
.jy-meta{font-size:13px;color:var(--jy-muted);}

/* ==================== 头部导航 ==================== */
.jy-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:50;
  background:#fff;
  border-bottom:1px solid var(--jy-border);
  transition:height var(--jy-t),background-color var(--jy-t),box-shadow var(--jy-t),border-color var(--jy-t);
}
.jy-header.is-scrolled{
  background:rgba(255,255,255,.96);
  box-shadow:var(--jy-sh-nav);
  border-bottom-color:transparent;
  backdrop-filter:saturate(160%) blur(6px);
}
.jy-nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:76px;
  gap:20px;
  transition:height var(--jy-t);
}
.jy-header.is-scrolled .jy-nav{height:64px;}
.jy-logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.jy-logo-mark{
  width:32px;height:32px;
  border-radius:8px;
  background:var(--jy-deep);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  flex:0 0 auto;
}
.jy-logo-mark span{
  width:12px;height:12px;
  background:var(--jy-orange);
  border-radius:3px 6px 3px 6px;
  display:block;
}
.jy-logo-text{
  display:flex;
  flex-direction:column;
  font-size:17px;
  font-weight:700;
  color:var(--jy-deep);
  line-height:1.15;
  letter-spacing:.2px;
}
.jy-logo-text small{
  font-size:11.5px;
  font-weight:400;
  color:var(--jy-muted);
  letter-spacing:.4px;
  margin-top:2px;
}
.jy-nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;margin-right:auto;}
.jy-nav-links a{
  position:relative;
  display:inline-block;
  padding:10px 14px;
  font-size:15.5px;
  font-weight:600;
  color:var(--jy-text);
  border-radius:8px;
  transition:color var(--jy-t),background-color var(--jy-t);
}
.jy-nav-links a::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:2px;
  height:3px;
  border-radius:2px;
  background:var(--jy-orange);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform var(--jy-t);
}
.jy-nav-links a:hover{color:var(--jy-deep);background:var(--jy-sand);}
.jy-nav-links a:hover::after{transform:scaleX(1);}
.jy-nav-links a.is-active{color:var(--jy-deep);}
.jy-nav-links a.is-active::after{transform:scaleX(1);}
.jy-nav-right{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.jy-countdown{
  display:inline-flex;
  align-items:center;
  height:30px;
  padding:0 12px;
  border-radius:var(--jy-r-tag);
  background:var(--jy-orange-l);
  color:var(--jy-orange-d);
  font-size:13.5px;
  font-weight:600;
  letter-spacing:.5px;
  white-space:nowrap;
}
.jy-status{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:28px;
  padding:0 12px;
  border-radius:var(--jy-r-tag);
  border:1px solid var(--jy-border);
  color:var(--jy-muted);
  font-size:12px;
  line-height:1;
  white-space:nowrap;
}
.jy-status i{
  width:7px;height:7px;
  border-radius:50%;
  background:var(--jy-celadon);
  display:block;
}
.jy-burger{
  display:none;
  width:44px;height:44px;
  border-radius:10px;
  border:1px solid var(--jy-border);
  background:#fff;
  padding:0;
  cursor:pointer;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
}
.jy-burger span{display:block;width:18px;height:2px;background:var(--jy-deep);border-radius:2px;transition:transform var(--jy-t),opacity var(--jy-t);}
.jy-burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.jy-burger.is-open span:nth-child(2){opacity:0;}
.jy-burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* 移动抽屉 */
.jy-drawer{
  position:fixed;
  top:0;left:0;right:0;bottom:0;
  z-index:60;
  background:var(--jy-bg);
  padding:96px 24px 24px;
  display:flex;
  flex-direction:column;
  opacity:0;
  transform:translateY(-10px);
  pointer-events:none;
  transition:opacity var(--jy-t),transform var(--jy-t);
}
.jy-drawer.is-open{opacity:1;transform:none;pointer-events:auto;}
.jy-drawer-links{display:flex;flex-direction:column;gap:4px;}
.jy-drawer-links a{
  font-size:18px;
  font-weight:600;
  line-height:1.9;
  padding:12px 4px;
  border-bottom:1px solid var(--jy-border);
  color:var(--jy-deep);
  opacity:0;
  transform:translateY(8px);
  transition:opacity 240ms ease-out,transform 240ms ease-out,color var(--jy-t);
}
.jy-drawer.is-open .jy-drawer-links a{opacity:1;transform:none;}
.jy-drawer.is-open .jy-drawer-links a:nth-child(1){transition-delay:40ms;}
.jy-drawer.is-open .jy-drawer-links a:nth-child(2){transition-delay:80ms;}
.jy-drawer.is-open .jy-drawer-links a:nth-child(3){transition-delay:120ms;}
.jy-drawer.is-open .jy-drawer-links a:nth-child(4){transition-delay:160ms;}
.jy-drawer-links a.is-active{color:var(--jy-orange);}
.jy-drawer-foot{margin-top:auto;padding-top:24px;}
.jy-drawer-foot .jy-btn{width:100%;}

/* ==================== 页面头部 ==================== */
.jy-pagehead{
  padding-top:130px;
  padding-bottom:48px;
  background:var(--jy-sand);
  border-bottom:1px solid var(--jy-border);
}
.jy-crumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--jy-muted);
  margin-bottom:20px;
}
.jy-crumb a{color:var(--jy-muted);}
.jy-crumb a:hover{color:var(--jy-orange);}
.jy-crumb em{font-style:normal;color:var(--jy-text);}
.jy-pagehead h1{max-width:820px;}
.jy-lede{
  max-width:720px;
  margin-top:16px;
  margin-bottom:0;
  font-size:16.5px;
  color:var(--jy-muted);
  line-height:1.85;
}
.jy-pagehead-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.jy-pagehead-facts{
  display:flex;
  flex-wrap:wrap;
  gap:10px 24px;
  margin-top:28px;
  padding-top:22px;
  border-top:1px solid var(--jy-border);
  font-size:14px;
  color:var(--jy-muted);
}
.jy-pagehead-facts b{color:var(--jy-deep);font-weight:600;}

/* ==================== Hero 图 ==================== */
.jy-hero{
  padding:32px 0 0;
}
.jy-hero-media{
  position:relative;
  height:380px;
  border-radius:var(--jy-r-img);
  overflow:hidden;
  background-image:url("/assets/images/backpic/back-1.png");
  background-size:cover;
  background-position:center;
  box-shadow:var(--jy-sh-1);
}
.jy-hero-media::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(105deg,rgba(15,61,52,.86) 0%,rgba(15,61,52,.62) 46%,rgba(15,61,52,.12) 100%);
}
.jy-hero-inner{
  position:relative;
  z-index:2;
  height:100%;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:14px;
  padding:0 48px;
  max-width:620px;
}
.jy-hero-inner h2{
  margin:0;
  font-size:28px;
  color:#fff;
  line-height:1.35;
}
.jy-hero-inner p{
  margin:0;
  color:rgba(255,255,255,.86);
  font-size:16px;
  line-height:1.8;
}
.jy-hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.jy-hero-tags span{
  display:inline-flex;
  align-items:center;
  height:28px;
  padding:0 14px;
  border-radius:var(--jy-r-tag);
  border:1px solid rgba(255,255,255,.42);
  color:#fff;
  font-size:12.5px;
  letter-spacing:.3px;
}

/* ==================== 通用板块 ==================== */
.jy-section{padding:72px 0;}
.jy-section--sand{background:var(--jy-sand);}
.jy-section-head{max-width:760px;margin-bottom:40px;}
.jy-section-head .jy-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:14px;
  font-weight:600;
  color:var(--jy-deep);
  margin-bottom:14px;
}
.jy-section-head .jy-eyebrow::before{
  content:"";
  width:4px;height:16px;
  border-radius:2px;
  background:var(--jy-orange);
  display:block;
}
.jy-section-head h2{margin-top:0;margin-bottom:14px;}
.jy-section-head p{color:var(--jy-muted);margin:0;line-height:1.85;}

/* ==================== 图文交替 ==================== */
.jy-alter-row{
  display:flex;
  align-items:center;
  gap:56px;
  padding:36px 0;
}
.jy-alter-row + .jy-alter-row{border-top:1px solid var(--jy-border);}
.jy-alter-row:nth-child(even){flex-direction:row-reverse;}
.jy-alter-text{flex:1 1 52%;min-width:0;}
.jy-alter-media{flex:1 1 48%;min-width:0;}
.jy-alter-media img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  border-radius:var(--jy-r-card);
  box-shadow:var(--jy-sh-1);
}
.jy-alter-index{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:38px;height:38px;
  border-radius:12px;
  background:var(--jy-celadon-l);
  color:var(--jy-deep);
  font-size:15px;
  font-weight:700;
  margin-bottom:16px;
  font-variant-numeric:tabular-nums;
}
.jy-alter-text h2{margin-top:0;margin-bottom:14px;font-size:26px;}
.jy-alter-text p{color:var(--jy-muted);line-height:1.9;}
.jy-check{display:flex;flex-direction:column;gap:10px;margin-top:6px;}
.jy-check li{
  position:relative;
  padding-left:26px;
  font-size:15.5px;
  line-height:1.8;
  color:var(--jy-text);
}
.jy-check li::before{
  content:"";
  position:absolute;
  left:0;top:11px;
  width:9px;height:9px;
  border-radius:3px;
  background:var(--jy-celadon);
}

/* ==================== 深色数据条 ==================== */
.jy-stats{
  background:var(--jy-deep);
  color:#fff;
  padding:56px 0;
}
.jy-stats-head{margin-bottom:32px;}
.jy-stats-head h2{margin:0 0 10px;color:#fff;font-size:26px;}
.jy-stats-head p{margin:0;color:rgba(255,255,255,.72);font-size:15.5px;}
.jy-stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.jy-stat{
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--jy-r-card);
  padding:24px;
  background:rgba(255,255,255,.04);
  transition:border-color var(--jy-t),background-color var(--jy-t),transform var(--jy-t);
}
.jy-stat:hover{border-color:rgba(79,184,168,.6);background:rgba(255,255,255,.07);transform:translateY(-4px);}
.jy-stat b{
  display:block;
  font-size:38px;
  line-height:1.1;
  color:var(--jy-celadon);
  font-weight:700;
  font-variant-numeric:tabular-nums;
}
.jy-stat strong{display:block;margin-top:12px;font-size:16.5px;color:#fff;font-weight:600;}
.jy-stat span{display:block;margin-top:8px;font-size:14px;line-height:1.75;color:rgba(255,255,255,.68);}

/* ==================== 核对清单 ==================== */
.jy-list-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.jy-list-card{
  background:var(--jy-card);
  border:1px solid var(--jy-border);
  border-radius:var(--jy-r-card);
  padding:28px;
  box-shadow:var(--jy-sh-1);
  transition:box-shadow var(--jy-t),transform var(--jy-t);
}
.jy-list-card:hover{box-shadow:var(--jy-sh-2);transform:translateY(-4px);}
.jy-list-card h3{margin-top:0;margin-bottom:8px;font-size:19px;}
.jy-list-card > p{margin-bottom:18px;color:var(--jy-muted);font-size:15px;}
.jy-list-card dl{margin:0;}
.jy-list-card dt{
  font-size:15.5px;
  font-weight:600;
  color:var(--jy-deep);
  padding-top:14px;
  border-top:1px solid var(--jy-border);
}
.jy-list-card dd{
  margin:6px 0 0;
  font-size:15px;
  color:var(--jy-muted);
  line-height:1.8;
}
.jy-list-card dt:first-of-type{border-top:none;padding-top:0;}

/* ==================== CTA ==================== */
.jy-cta{
  background:var(--jy-deep);
  border-radius:var(--jy-r-img);
  padding:44px 48px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  color:#fff;
}
.jy-cta h2{margin:0 0 10px;color:#fff;font-size:26px;}
.jy-cta p{margin:0;color:rgba(255,255,255,.76);font-size:15.5px;line-height:1.8;}
.jy-cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:0 0 auto;}

/* ==================== 页脚 ==================== */
.jy-footer{background:var(--jy-deep);color:#EDE7DD;margin-top:80px;}
.jy-footer .jy-container{padding-top:64px;padding-bottom:28px;}
.jy-footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.35fr;
  gap:40px;
  padding-bottom:40px;
}
.jy-footer-col h3{
  margin:0 0 18px;
  font-size:15.5px;
  color:#fff;
  font-weight:600;
  letter-spacing:.3px;
}
.jy-footer-col ul{display:flex;flex-direction:column;gap:10px;}
.jy-footer-col ul a{font-size:14.5px;color:rgba(237,231,221,.78);}
.jy-footer-col ul a:hover{color:var(--jy-orange);}
.jy-footer-brand .jy-logo-text{color:#fff;}
.jy-footer-brand .jy-logo-text small{color:rgba(237,231,221,.6);}
.jy-footer-brand p{
  margin-top:16px;
  font-size:14.5px;
  line-height:1.85;
  color:rgba(237,231,221,.72);
  max-width:340px;
}
.jy-footer-form{display:flex;flex-direction:column;gap:10px;}
.jy-footer-form label{font-size:13.5px;color:rgba(237,231,221,.78);}
.jy-footer-form input{
  height:46px;
  border-radius:var(--jy-r-btn);
  border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.06);
  color:#fff;
  padding:0 14px;
  transition:border-color var(--jy-t),box-shadow var(--jy-t);
}
.jy-footer-form input::placeholder{color:rgba(237,231,221,.45);}
.jy-footer-form input:focus{
  outline:none;
  border-color:var(--jy-orange);
  box-shadow:0 0 0 4px rgba(242,101,34,.18);
}
.jy-footer-contact{display:flex;flex-direction:column;gap:6px;margin-top:16px;font-size:13.5px;color:rgba(237,231,221,.62);}
.jy-footer-bottom{
  display:flex;
  flex-wrap:wrap;
  gap:10px 24px;
  justify-content:space-between;
  padding-top:24px;
  margin-top:32px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;
  color:rgba(237,231,221,.6);
}

/* ==================== 响应式 ==================== */
@media (max-width:1023px){
  .jy-nav-links{display:none;}
  .jy-burger{display:inline-flex;}
  .jy-countdown{display:none;}
  .jy-header .jy-btn--primary{display:none;}
  .jy-nav{gap:12px;}
  .jy-alter-row{gap:36px;}
  .jy-alter-row:nth-child(even){flex-direction:column;}
  .jy-alter-row{flex-direction:column;align-items:stretch;}
  .jy-alter-text,.jy-alter-media{flex:1 1 auto;}
  .jy-footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .jy-hero-media{height:340px;}
  .jy-hero-inner{padding:0 32px;}
}
@media (max-width:767px){
  body{font-size:16px;}
  h2{font-size:24px;}
  h3{font-size:18px;}
  .jy-container{padding-left:20px;padding-right:20px;}
  .jy-section{padding:56px 0;}
  .jy-pagehead{padding-top:112px;padding-bottom:36px;}
  .jy-stats-grid{grid-template-columns:1fr;}
  .jy-list-grid{grid-template-columns:1fr;}
  .jy-cta{flex-direction:column;align-items:flex-start;padding:32px 24px;border-radius:var(--jy-r-card);}
  .jy-cta-actions{width:100%;}
  .jy-cta-actions .jy-btn{width:100%;}
  .jy-hero-inner{padding:0 24px;}
  .jy-hero-inner h2{font-size:22px;}
  .jy-footer .jy-container{padding-top:48px;}
  .jy-footer-grid{grid-template-columns:1fr;gap:32px;}
}
@media (max-width:519px){
  .jy-container{padding-left:16px;padding-right:16px;}
  .jy-logo-text{font-size:15.5px;}
  .jy-logo-text small{display:none;}
  .jy-btn{height:46px;width:100%;}
  .jy-pagehead-actions .jy-btn{width:100%;}
  .jy-hero-media{height:300px;}
  .jy-hero-inner p{display:none;}
  .jy-hero-tags{gap:8px;}
  .jy-stat b{font-size:32px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition-property:color,background-color,border-color !important;}
  .jy-stat:hover,.jy-list-card:hover{transform:none !important;}
}

/* roulang page: category3 */
:root{
  --jy-green:#0F3D34;
  --jy-green-deep:#0A2C26;
  --jy-green-soft:#155043;
  --jy-orange:#F26522;
  --jy-orange-dark:#D9531A;
  --jy-orange-soft:#FDEDE5;
  --jy-teal:#4FB8A8;
  --jy-teal-soft:#E8F5F2;
  --jy-bg:#FAF7F2;
  --jy-sand:#F3EFE8;
  --jy-card:#FFFFFF;
  --jy-text:#1E241F;
  --jy-muted:#5C6660;
  --jy-border:#E6DFD5;
  --jy-disabled:#B9B4AA;
  --jy-r-btn:10px;
  --jy-r-card:16px;
  --jy-r-hero:20px;
  --jy-r-img:12px;
  --jy-r-pill:999px;
  --jy-sh-1:0 1px 2px rgba(15,61,52,.06);
  --jy-sh-2:0 12px 28px rgba(15,61,52,.12);
  --jy-sh-nav:0 6px 20px rgba(15,61,52,.10);
  --jy-t:220ms ease-out;
  --jy-max:1240px;
  --jy-gap:24px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--jy-bg);
  color:var(--jy-text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16.5px;
  line-height:1.85;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
body.jy-no-scroll{overflow:hidden;}
img{max-width:100%;display:block;border:0;}
a{color:var(--jy-green);text-decoration:none;transition:color var(--jy-t),background-color var(--jy-t),border-color var(--jy-t);}
a:hover{color:var(--jy-orange);}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;color:var(--jy-text);letter-spacing:.01em;}
h2{font-size:30px;margin:48px 0 16px;}
h3{font-size:21px;margin:32px 0 12px;}
p{margin:0 0 1.15em;}
ul,ol{margin:0 0 1.15em;padding-left:1.15em;}
li{line-height:1.8;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
.jy-num{font-variant-numeric:tabular-nums;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--jy-orange);outline-offset:2px;border-radius:6px;}

.jy-container{width:100%;max-width:var(--jy-max);margin:0 auto;padding:0 var(--jy-gap);}
.jy-section{padding:72px 0;}
.jy-section--tight{padding:56px 0;}
.jy-section--sand{background:var(--jy-sand);}
.jy-section--white{background:#fff;}

/* ---------- header ---------- */
.jy-header{
  position:sticky;top:0;z-index:80;
  background:rgba(250,247,242,.92);
  border-bottom:1px solid var(--jy-border);
  transition:background-color var(--jy-t),box-shadow var(--jy-t);
}
.jy-header.is-scrolled{
  background:rgba(255,255,255,.96);
  box-shadow:var(--jy-sh-nav);
  border-bottom-color:transparent;
}
.jy-nav{
  display:flex;align-items:center;justify-content:space-between;
  height:76px;gap:20px;transition:height var(--jy-t);
}
.jy-header.is-scrolled .jy-nav{height:64px;}
.jy-logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.jy-logo-mark{
  width:32px;height:32px;border-radius:8px;background:var(--jy-green);
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 32px;
}
.jy-logo-mark span{
  width:14px;height:14px;background:var(--jy-orange);
  border-radius:3px 3px 3px 0;display:block;
  transform:rotate(45deg);
}
.jy-logo-text{
  display:flex;flex-direction:column;font-size:17px;font-weight:700;
  color:var(--jy-green);line-height:1.2;letter-spacing:.01em;
}
.jy-logo-text small{font-size:11.5px;font-weight:400;color:var(--jy-muted);letter-spacing:.04em;}
.jy-logo:hover .jy-logo-text{color:var(--jy-green);}
.jy-nav-links{display:flex;align-items:center;gap:26px;}
.jy-nav-links a{
  position:relative;font-size:15.5px;font-weight:600;color:var(--jy-text);
  padding:8px 0;white-space:nowrap;
}
.jy-nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:3px;
  background:var(--jy-orange);border-radius:2px;transform:scaleX(0);
  transform-origin:left center;transition:transform var(--jy-t);
}
.jy-nav-links a:hover{color:var(--jy-green);}
.jy-nav-links a:hover::after{transform:scaleX(1);}
.jy-nav-links a.is-active{color:var(--jy-green);}
.jy-nav-links a.is-active::after{transform:scaleX(1);}
.jy-nav-right{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.jy-countdown{
  font-size:13.5px;font-weight:600;color:var(--jy-green);
  background:#fff;border:1px solid var(--jy-border);
  border-radius:var(--jy-r-pill);padding:5px 14px;letter-spacing:.06em;
  white-space:nowrap;
}
.jy-status{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;color:var(--jy-green);border:1px solid rgba(79,184,168,.6);
  background:var(--jy-teal-soft);border-radius:var(--jy-r-pill);padding:4px 12px;
  white-space:nowrap;
}
.jy-status i{width:6px;height:6px;border-radius:50%;background:var(--jy-teal);display:block;}
.jy-burger{
  display:none;width:44px;height:44px;border:1px solid var(--jy-border);
  background:#fff;border-radius:var(--jy-r-btn);cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0;
}
.jy-burger span{display:block;width:18px;height:2px;background:var(--jy-green);border-radius:2px;transition:transform var(--jy-t),opacity var(--jy-t);}
.jy-burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.jy-burger.is-open span:nth-child(2){opacity:0;}
.jy-burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- buttons ---------- */
.jy-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--jy-r-btn);
  font-size:15.5px;font-weight:600;letter-spacing:.02em;cursor:pointer;
  border:1px solid transparent;text-align:center;white-space:nowrap;
  transition:background-color var(--jy-t),color var(--jy-t),border-color var(--jy-t),transform var(--jy-t),box-shadow var(--jy-t);
}
.jy-btn--primary{background:var(--jy-orange);color:#fff;box-shadow:0 6px 16px rgba(242,101,34,.22);}
.jy-btn--primary:hover{background:var(--jy-orange-dark);color:#fff;transform:scale(1.01);box-shadow:0 10px 22px rgba(242,101,34,.26);}
.jy-btn--secondary{background:#fff;color:var(--jy-green);border-color:var(--jy-green);}
.jy-btn--secondary:hover{background:var(--jy-green);color:#fff;}
.jy-btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.65);}
.jy-btn--ghost:hover{background:#fff;color:var(--jy-green);border-color:#fff;}
.jy-btn--sm{height:40px;padding:0 18px;font-size:14.5px;}
.jy-btn[disabled],.jy-btn.is-disabled{opacity:.55;filter:saturate(.6);pointer-events:none;}
.jy-btn--block{width:100%;}

/* ---------- breadcrumb ---------- */
.jy-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:18px;}
.jy-breadcrumb a{color:rgba(255,255,255,.82);}
.jy-breadcrumb a:hover{color:var(--jy-orange);}
.jy-breadcrumb span{color:rgba(255,255,255,.5);}
.jy-breadcrumb .current{color:#fff;}

/* ---------- page hero ---------- */
.jy-page-hero{
  position:relative;overflow:hidden;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  border-radius:0 0 var(--jy-r-hero) var(--jy-r-hero);
  min-height:400px;display:flex;align-items:center;
  padding:64px 0 68px;
}
.jy-page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(15,61,52,.95) 0%,rgba(15,61,52,.86) 48%,rgba(15,61,52,.55) 100%);
}
.jy-page-hero .jy-container{position:relative;z-index:2;}
.jy-hero-grid{align-items:center;}
.jy-hero-copy h1{
  color:#fff;font-size:clamp(30px,4vw,46px);line-height:1.28;margin:14px 0 16px;
  font-weight:700;letter-spacing:.01em;
}
.jy-hero-lead{
  color:rgba(255,255,255,.88);font-size:16.5px;line-height:1.9;
  max-width:620px;margin-bottom:26px;
}
.jy-badge{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--jy-teal-soft);color:var(--jy-green);
  font-size:12.5px;font-weight:600;letter-spacing:.06em;
  border-radius:var(--jy-r-pill);padding:5px 14px;
}
.jy-hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.jy-hero-visual{
  border-radius:var(--jy-r-hero);overflow:hidden;
  border:1px solid rgba(255,255,255,.22);
  box-shadow:0 20px 44px rgba(6,26,22,.35);
}
.jy-hero-visual img{width:100%;height:280px;object-fit:cover;}

/* ---------- metrics ---------- */
.jy-metrics{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  margin-top:-46px;position:relative;z-index:5;
}
.jy-metric{
  background:#fff;border:1px solid var(--jy-border);border-radius:var(--jy-r-card);
  padding:20px 22px;box-shadow:var(--jy-sh-1);
  transition:transform var(--jy-t),box-shadow var(--jy-t);
}
.jy-metric:hover{transform:translateY(-4px);box-shadow:var(--jy-sh-2);}
.jy-metric .jy-metric-label{font-size:13px;color:var(--jy-muted);letter-spacing:.04em;display:block;margin-bottom:6px;}
.jy-metric .jy-metric-value{
  font-size:22px;font-weight:700;color:var(--jy-green);line-height:1.3;
  font-variant-numeric:tabular-nums;
}
.jy-metric .jy-metric-note{font-size:13px;color:var(--jy-muted);display:block;margin-top:6px;line-height:1.6;}

/* ---------- section head ---------- */
.jy-head{max-width:760px;margin-bottom:36px;}
.jy-head .jy-kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--jy-green);letter-spacing:.08em;margin-bottom:12px;
}
.jy-head .jy-kicker::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--jy-orange);display:block;}
.jy-head h2{margin:0 0 14px;font-size:30px;}
.jy-head p{color:var(--jy-muted);font-size:16.5px;margin:0;}

/* ---------- timeline ---------- */
.jy-timeline{list-style:none;margin:0;padding:0;position:relative;}
.jy-timeline::before{
  content:"";position:absolute;left:27px;top:12px;bottom:12px;width:2px;
  background:linear-gradient(180deg,rgba(79,184,168,.65),rgba(15,61,52,.18));
}
.jy-step{position:relative;display:grid;grid-template-columns:56px 1fr;gap:24px;padding-bottom:44px;}
.jy-step:last-child{padding-bottom:0;}
.jy-step-num{
  width:56px;height:56px;border-radius:16px;background:#fff;
  border:1px solid var(--jy-border);color:var(--jy-green);
  display:flex;align-items:center;justify-content:center;
  font-size:18px;font-weight:700;font-variant-numeric:tabular-nums;
  box-shadow:var(--jy-sh-1);position:relative;z-index:2;
}
.jy-step:first-child .jy-step-num{background:var(--jy-green);color:#fff;border-color:var(--jy-green);}
.jy-step-body{
  background:#fff;border:1px solid var(--jy-border);border-radius:var(--jy-r-card);
  padding:26px;box-shadow:var(--jy-sh-1);
  transition:transform var(--jy-t),box-shadow var(--jy-t);
}
.jy-step-body:hover{transform:translateY(-4px);box-shadow:var(--jy-sh-2);}
.jy-step-body h2,.jy-step-body h3{margin:0 0 12px;font-size:21px;}
.jy-step-body p{color:var(--jy-muted);margin-bottom:14px;}
.jy-step-body p:last-child{margin-bottom:0;}
.jy-step-figure{margin:18px 0 0;border-radius:var(--jy-r-img);overflow:hidden;}
.jy-step-figure img{width:100%;height:230px;object-fit:cover;}
.jy-step-figure figcaption{font-size:13px;color:var(--jy-muted);text-align:center;padding:8px 0 0;}
.jy-list{list-style:none;padding:0;margin:0;display:grid;gap:10px;}
.jy-list li{position:relative;padding-left:22px;font-size:15.5px;color:var(--jy-text);line-height:1.75;}
.jy-list li::before{
  content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;
  border-radius:2px;background:var(--jy-teal);
}

/* ---------- dark block ---------- */
.jy-dark{
  background:linear-gradient(135deg,var(--jy-green) 0%,var(--jy-green-deep) 100%);
  color:#fff;border-radius:var(--jy-r-hero);
  padding:56px 48px;
}
.jy-dark h2{color:#fff;margin:0 0 14px;font-size:28px;}
.jy-dark > p{color:rgba(255,255,255,.78);max-width:720px;margin-bottom:32px;}
.jy-dark-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.jy-dark-card{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--jy-r-card);padding:22px;
  transition:background-color var(--jy-t),transform var(--jy-t);
}
.jy-dark-card:hover{background:rgba(255,255,255,.12);transform:translateY(-4px);}
.jy-dark-card i{font-size:20px;color:var(--jy-orange);display:block;margin-bottom:14px;}
.jy-dark-card h3{color:#fff;font-size:17px;margin:0 0 8px;}
.jy-dark-card p{color:rgba(255,255,255,.72);font-size:14.5px;margin:0;line-height:1.75;}

/* ---------- faq ---------- */
.jy-faq{max-width:900px;margin:0 auto;border-top:1px solid var(--jy-border);}
.jy-faq-item{border-bottom:1px solid var(--jy-border);}
.jy-faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:18px;padding:22px 4px;min-height:44px;
}
.jy-faq-item summary::-webkit-details-marker{display:none;}
.jy-faq-item summary h3{
  margin:0;font-size:17px;font-weight:600;color:var(--jy-text);line-height:1.5;
}
.jy-faq-item summary:hover h3{color:var(--jy-green);}
.jy-faq-icon{
  flex:0 0 28px;width:28px;height:28px;border-radius:50%;
  border:1px solid var(--jy-border);color:var(--jy-green);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:16px;line-height:1;transition:transform 180ms ease-out,background-color var(--jy-t),color var(--jy-t);
}
.jy-faq-item[open] .jy-faq-icon{transform:rotate(180deg);background:var(--jy-orange);border-color:var(--jy-orange);color:#fff;}
.jy-faq-answer{padding:0 40px 22px 4px;font-size:15.5px;line-height:1.85;color:var(--jy-muted);}
.jy-faq-answer p{margin:0 0 10px;}
.jy-faq-answer p:last-child{margin-bottom:0;}

/* ---------- compact cta ---------- */
.jy-cta{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  background:#fff;border:1px solid var(--jy-border);border-left:5px solid var(--jy-orange);
  border-radius:var(--jy-r-card);padding:26px 30px;box-shadow:var(--jy-sh-1);
}
.jy-cta h2{margin:0 0 6px;font-size:21px;}
.jy-cta p{margin:0;color:var(--jy-muted);font-size:15px;}
.jy-cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto;}

/* ---------- footer ---------- */
.jy-footer{background:var(--jy-green);color:rgba(250,247,242,.84);margin-top:72px;padding:60px 0 28px;}
.jy-footer .jy-logo-text{color:#fff;}
.jy-footer .jy-logo-text small{color:rgba(250,247,242,.6);}
.jy-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:32px;}
.jy-footer-col h3{color:#fff;font-size:16px;margin:0 0 16px;font-weight:600;letter-spacing:.04em;}
.jy-footer-brand p{font-size:14.5px;line-height:1.85;color:rgba(250,247,242,.72);margin:16px 0 0;}
.jy-footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;}
.jy-footer-col ul a{color:rgba(250,247,242,.82);font-size:14.5px;}
.jy-footer-col ul a:hover{color:var(--jy-orange);}
.jy-footer-form{display:grid;gap:10px;}
.jy-footer-form label{font-size:14px;color:rgba(250,247,242,.8);}
.jy-footer-form input{
  height:46px;border-radius:var(--jy-r-btn);border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.08);color:#fff;padding:0 14px;width:100%;
  transition:border-color var(--jy-t),box-shadow var(--jy-t);
}
.jy-footer-form input::placeholder{color:rgba(250,247,242,.5);}
.jy-footer-form input:focus{outline:none;border-color:var(--jy-orange);box-shadow:0 0 0 4px rgba(242,101,34,.22);}
.jy-footer-contact{display:grid;gap:6px;margin-top:14px;font-size:13.5px;color:rgba(250,247,242,.66);}
.jy-footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  margin-top:32px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(250,247,242,.6);
}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .jy-metrics{grid-template-columns:repeat(4,1fr);}
  .jy-dark-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:1023px){
  .jy-nav{height:70px;}
  .jy-nav-links{
    position:fixed;inset:0;z-index:70;background:#fff;
    flex-direction:column;align-items:flex-start;justify-content:center;
    gap:6px;padding:96px 28px 130px;
    opacity:0;visibility:hidden;transform:translateY(-10px);
    transition:opacity .22s ease-out,transform .22s ease-out,visibility .22s;
  }
  .jy-nav-links.is-open{opacity:1;visibility:visible;transform:none;overflow-y:auto;}
  .jy-nav-links a{width:100%;font-size:18px;line-height:1.9;padding:10px 0;opacity:0;transform:translateY(8px);}
  .jy-nav-links.is-open a{animation:jyFadeUp .32s ease-out forwards;}
  .jy-nav-links.is-open a:nth-child(1){animation-delay:.04s;}
  .jy-nav-links.is-open a:nth-child(2){animation-delay:.08s;}
  .jy-nav-links.is-open a:nth-child(3){animation-delay:.12s;}
  .jy-nav-links.is-open a:nth-child(4){animation-delay:.16s;}
  .jy-nav-links a::after{bottom:4px;right:auto;width:34px;}
  .jy-burger{display:inline-flex;}
  .jy-nav-right .jy-countdown,.jy-nav-right .jy-status{display:none;}
  .jy-nav-right .jy-btn--primary{display:none;}
  .jy-nav-links.is-open ~ .jy-nav-right .jy-btn--primary{
    display:inline-flex;position:fixed;left:24px;right:24px;bottom:24px;z-index:75;
  }
  .jy-metrics{grid-template-columns:repeat(2,1fr);margin-top:-36px;}
  .jy-page-hero{min-height:auto;padding:52px 0 56px;border-radius:0 0 16px 16px;}
  .jy-hero-visual{margin-top:28px;}
  .jy-dark{padding:40px 28px;}
  .jy-footer-grid{grid-template-columns:repeat(2,1fr);}
}
@keyframes jyFadeUp{to{opacity:1;transform:none;}}
@media (max-width:767px){
  body{font-size:16px;}
  h2{font-size:24px;}
  h3{font-size:18px;}
  .jy-container{padding:0 16px;}
  .jy-section{padding:52px 0;}
  .jy-step{grid-template-columns:44px 1fr;gap:16px;}
  .jy-step-num{width:44px;height:44px;border-radius:12px;font-size:16px;}
  .jy-timeline::before{left:21px;}
  .jy-step-body{padding:20px 18px;}
  .jy-step-figure img{height:180px;}
  .jy-dark-grid{grid-template-columns:1fr;}
  .jy-cta{flex-direction:column;align-items:flex-start;padding:22px 20px;}
  .jy-cta-actions{width:100%;}
  .jy-cta-actions .jy-btn{width:100%;}
  .jy-hero-actions{flex-direction:column;}
  .jy-hero-actions .jy-btn{width:100%;}
  .jy-faq-answer{padding-right:8px;}
  .jy-footer{padding:48px 0 24px;}
  .jy-footer-grid{grid-template-columns:1fr;gap:28px;}
  .jy-footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .jy-metrics{grid-template-columns:1fr;margin-top:-28px;}
  .jy-countdown{display:none;}
  .jy-hero-visual img{height:210px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important;}
  .jy-metric:hover,.jy-step-body:hover,.jy-dark-card:hover{transform:none;}
}

/* roulang page: category2 */
:root{
  --jy-green:#0F3D34;
  --jy-green-soft:#14685C;
  --jy-orange:#F26522;
  --jy-orange-dark:#D9571A;
  --jy-teal:#4FB8A8;
  --jy-teal-bg:#E8F5F2;
  --jy-bg:#FAF7F2;
  --jy-card:#FFFFFF;
  --jy-sand:#F3EFE8;
  --jy-ink:#1E241F;
  --jy-muted:#5C6660;
  --jy-line:#E6DFD5;
  --jy-disabled:#B9B4AA;
  --jy-radius-btn:10px;
  --jy-radius-card:16px;
  --jy-radius-lg:20px;
  --jy-shadow-sm:0 1px 2px rgba(15,61,52,.06);
  --jy-shadow-md:0 12px 28px rgba(15,61,52,.12);
  --jy-shadow-nav:0 6px 20px rgba(15,61,52,.10);
  --jy-ease:220ms ease-out;
  --jy-container:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16.5px;
  line-height:1.85;
  color:var(--jy-ink);
  background:var(--jy-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
p{margin:0 0 1.15em}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--jy-green);line-height:1.3;letter-spacing:-.2px}
table{border-collapse:collapse;border-spacing:0}
:focus-visible{outline:2px solid var(--jy-orange);outline-offset:2px}
.jy-container{width:100%;max-width:var(--jy-container);margin:0 auto;padding:0 24px}
.jy-num{font-variant-numeric:tabular-nums}

/* ---------- 导航 ---------- */
.jy-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,247,242,.94);
  border-bottom:1px solid transparent;
  transition:background var(--jy-ease),box-shadow var(--jy-ease),border-color var(--jy-ease);
  backdrop-filter:saturate(140%) blur(10px);
}
.jy-header.is-scrolled{
  background:rgba(255,255,255,.96);
  border-bottom-color:var(--jy-line);
  box-shadow:var(--jy-shadow-nav);
}
.jy-nav{display:flex;align-items:center;gap:20px;height:76px;transition:height var(--jy-ease)}
.jy-header.is-scrolled .jy-nav{height:64px}
.jy-logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.jy-logo-mark{
  width:32px;height:32px;border-radius:8px;background:var(--jy-green);
  display:grid;place-items:center;flex-shrink:0;
}
.jy-logo-mark span{display:block;width:14px;height:14px;background:var(--jy-orange);border-radius:3px 8px 3px 8px}
.jy-logo-text{display:flex;flex-direction:column;line-height:1.2;font-size:17px;font-weight:700;color:var(--jy-green);white-space:nowrap}
.jy-logo-text small{font-size:11.5px;font-weight:400;color:var(--jy-muted);letter-spacing:1.6px}
.jy-nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.jy-nav-links a{
  position:relative;display:inline-block;padding:10px 14px;border-radius:10px;
  font-size:15px;color:var(--jy-muted);transition:color var(--jy-ease),background var(--jy-ease);
}
.jy-nav-links a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:3px;border-radius:2px;
  background:var(--jy-orange);transform:scaleX(0);transform-origin:left;transition:transform var(--jy-ease);
}
.jy-nav-links a:hover{color:var(--jy-green);background:rgba(15,61,52,.04)}
.jy-nav-links a:hover::after{transform:scaleX(1)}
.jy-nav-links a.is-active{color:var(--jy-green);font-weight:600}
.jy-nav-links a.is-active::after{transform:scaleX(1)}
.jy-nav-right{display:flex;align-items:center;gap:10px;margin-left:8px}
.jy-countdown{
  display:inline-block;padding:5px 12px;border-radius:999px;background:#fff;border:1px solid var(--jy-line);
  font-size:13.5px;color:var(--jy-green);letter-spacing:1px;white-space:nowrap;
}
.jy-status{
  display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;
  border:1px solid rgba(79,184,168,.55);color:var(--jy-green-soft);font-size:12px;white-space:nowrap;
}
.jy-status i{width:6px;height:6px;border-radius:50%;background:var(--jy-teal);display:block}
.jy-burger{
  display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--jy-line);background:#fff;
  padding:0;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.jy-burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--jy-green);transition:transform var(--jy-ease),opacity var(--jy-ease)}
.jy-nav.is-open .jy-burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.jy-nav.is-open .jy-burger span:nth-child(2){opacity:0}
.jy-nav.is-open .jy-burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- 按钮 ---------- */
.jy-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--jy-radius-btn);
  border:1px solid transparent;background:transparent;font-weight:600;font-size:15.5px;
  cursor:pointer;transition:background var(--jy-ease),color var(--jy-ease),border-color var(--jy-ease),transform var(--jy-ease),box-shadow var(--jy-ease);
}
.jy-btn--primary{background:var(--jy-orange);color:#fff;box-shadow:0 6px 16px rgba(242,101,34,.22)}
.jy-btn--primary:hover{background:var(--jy-orange-dark);transform:scale(1.01)}
.jy-btn--secondary{background:#fff;border-color:var(--jy-green);color:var(--jy-green)}
.jy-btn--secondary:hover{background:var(--jy-green);color:#fff}
.jy-btn--ghost{border-color:rgba(255,255,255,.55);color:#fff}
.jy-btn--ghost:hover{background:#fff;color:var(--jy-green)}
.jy-btn--sm{height:38px;padding:0 16px;font-size:14px}
.jy-btn.is-disabled{background:var(--jy-disabled);color:#fff;pointer-events:none;box-shadow:none;opacity:.6}

/* ---------- 通用板块 ---------- */
.jy-section{padding:76px 0}
.jy-section--sand{background:var(--jy-sand)}
.jy-section--tight{padding-top:56px}
.jy-section-head{max-width:780px;margin-bottom:38px}
.jy-kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  color:var(--jy-green-soft);letter-spacing:.8px;
}
.jy-kicker::before{content:"";width:3px;height:16px;border-radius:2px;background:var(--jy-orange)}
.jy-section-head h2{font-size:30px;margin:14px 0 12px}
.jy-section-head p{margin:0;font-size:16.5px;color:var(--jy-muted)}
.jy-tag{
  display:inline-block;padding:3px 10px;border-radius:999px;font-size:13px;
  background:var(--jy-teal-bg);color:var(--jy-green-soft);white-space:nowrap;
}
.jy-meta{font-size:13px;color:var(--jy-muted)}

/* ---------- 内页头部 ---------- */
.jy-page-hero{
  position:relative;overflow:hidden;background:var(--jy-sand);
  min-height:392px;display:flex;align-items:center;padding:52px 0 56px;
  border-bottom:1px solid var(--jy-line);
}
.jy-page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-2.webp);
  background-size:cover;background-position:center right;opacity:.5;
}
.jy-page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(250,247,242,.98) 0%,rgba(250,247,242,.93) 45%,rgba(250,247,242,.42) 100%);
}
.jy-page-hero .jy-container{position:relative;z-index:2}
.jy-crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--jy-muted);margin-bottom:18px;flex-wrap:wrap}
.jy-crumb a{transition:color var(--jy-ease)}
.jy-crumb a:hover{color:var(--jy-orange)}
.jy-crumb span.sep{color:var(--jy-disabled)}
.jy-page-hero h1{font-size:clamp(30px,4vw,46px);line-height:1.25;letter-spacing:-.6px;max-width:820px}
.jy-hero-lead{margin:16px 0 0;max-width:640px;font-size:16.5px;color:var(--jy-muted)}
.jy-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.jy-hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.jy-hero-chips span{
  display:inline-block;padding:5px 12px;border-radius:999px;background:rgba(255,255,255,.86);
  border:1px solid var(--jy-line);font-size:13px;color:var(--jy-muted);white-space:nowrap;
}

/* ---------- 卡片矩阵 ---------- */
.jy-cards{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.jy-card{
  grid-column:span 12;display:flex;flex-direction:column;
  background:var(--jy-card);border:1px solid var(--jy-line);border-radius:var(--jy-radius-card);
  box-shadow:var(--jy-shadow-sm);overflow:hidden;
  transition:transform var(--jy-ease),box-shadow var(--jy-ease),border-color var(--jy-ease);
}
.jy-card:hover{transform:translateY(-4px);box-shadow:var(--jy-shadow-md);border-color:rgba(15,61,52,.18)}
.jy-card--a{grid-column:span 5}
.jy-card--b{grid-column:span 4}
.jy-card--c{grid-column:span 3}
.jy-card--d{grid-column:span 7}
.jy-card--e{grid-column:span 5}
.jy-card-media{aspect-ratio:16/9;overflow:hidden;background:var(--jy-sand)}
.jy-card-media img{width:100%;height:100%;object-fit:cover}
.jy-card-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.jy-card-body h3{font-size:18px;margin:12px 0 8px}
.jy-card-body p{
  margin:0;font-size:15px;line-height:1.65;color:var(--jy-muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.jy-card-icon{
  width:44px;height:44px;border-radius:12px;background:var(--jy-teal-bg);color:var(--jy-green-soft);
  display:grid;place-items:center;font-size:18px;margin-bottom:4px;
}
.jy-card--plain{padding:24px}
.jy-card--plain .jy-card-icon{margin-bottom:12px}
.jy-card--plain h3{margin:0 0 8px;font-size:18px}

/* ---------- 深色数据条 ---------- */
.jy-metrics{
  background:var(--jy-green);border-radius:var(--jy-radius-lg);padding:34px 36px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;color:#fff;margin-bottom:34px;
}
.jy-metric{padding-left:22px;border-left:1px solid rgba(255,255,255,.14)}
.jy-metric:first-child{border-left:0;padding-left:0}
.jy-metric-num{font-size:34px;font-weight:700;line-height:1.1;font-variant-numeric:tabular-nums;color:#fff}
.jy-metric-num em{font-style:normal;font-size:15px;color:var(--jy-orange);margin-left:6px;font-weight:600}
.jy-metric-label{display:block;margin-top:10px;font-size:14px;color:rgba(255,255,255,.76);line-height:1.7}

/* ---------- 对比表 ---------- */
.jy-table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--jy-line);border-radius:var(--jy-radius-card);box-shadow:var(--jy-shadow-sm)}
.jy-table{width:100%;min-width:820px}
.jy-table thead th{
  background:var(--jy-green);color:#F7F3EC;font-weight:600;font-size:14.5px;
  text-align:left;padding:16px 18px;white-space:nowrap;
}
.jy-table tbody td{padding:16px 18px;font-size:15px;border-top:1px solid var(--jy-line);color:var(--jy-ink);vertical-align:top}
.jy-table tbody tr:nth-child(even){background:#FBF8F4}
.jy-table tbody tr:hover{background:var(--jy-sand)}
.jy-table tbody td:first-child{font-weight:600;color:var(--jy-green);white-space:nowrap}
.jy-table-note{margin:14px 0 0;font-size:13.5px;color:var(--jy-muted)}
.jy-scroll-hint{display:none;font-size:13px;color:var(--jy-muted);margin-top:10px}

/* ---------- 流程 ---------- */
.jy-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.jy-flow-item{
  position:relative;background:#fff;border:1px solid var(--jy-line);border-radius:var(--jy-radius-card);
  padding:24px;box-shadow:var(--jy-shadow-sm);
  transition:transform var(--jy-ease),box-shadow var(--jy-ease);
}
.jy-flow-item:hover{transform:translateY(-4px);box-shadow:var(--jy-shadow-md)}
.jy-flow-item:not(:first-child)::after{
  content:"";position:absolute;top:44px;left:-20px;width:20px;height:2px;background:var(--jy-line);
}
.jy-flow-num{display:block;font-size:26px;font-weight:700;color:var(--jy-teal);line-height:1;font-variant-numeric:tabular-nums}
.jy-flow-item h3{font-size:18px;margin:14px 0 8px}
.jy-flow-item p{margin:0;font-size:15px;color:var(--jy-muted);line-height:1.75}

/* ---------- 图文核对区 ---------- */
.jy-split{display:grid;grid-template-columns:5fr 7fr;gap:52px;align-items:center}
.jy-split-media{border-radius:var(--jy-radius-lg);overflow:hidden;box-shadow:var(--jy-shadow-md);aspect-ratio:4/3}
.jy-split-media img{width:100%;height:100%;object-fit:cover}
.jy-split h2{font-size:30px;margin:14px 0 12px}
.jy-split > div > p{color:var(--jy-muted);font-size:16.5px}
.jy-check-list{margin-top:22px}
.jy-check-list li{
  position:relative;padding:12px 0 12px 34px;font-size:15.5px;line-height:1.8;
  border-top:1px solid var(--jy-line);color:var(--jy-ink);
}
.jy-check-list li:first-child{border-top:0}
.jy-check-list li i{position:absolute;left:0;top:14px;color:var(--jy-orange);font-size:14px}
.jy-check-list li b{color:var(--jy-green);font-weight:600}

/* ---------- CTA ---------- */
.jy-cta{
  background:var(--jy-green);border-radius:var(--jy-radius-lg);padding:42px 46px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;color:#fff;
  box-shadow:0 18px 40px rgba(15,61,52,.18);
}
.jy-cta h2{color:#fff;font-size:26px;margin-bottom:10px}
.jy-cta p{margin:0;color:rgba(255,255,255,.78);font-size:16px;max-width:620px}
.jy-cta-actions{display:flex;gap:14px;flex-shrink:0;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.jy-footer{background:var(--jy-green);color:#E9E4DC;padding:64px 0 28px}
.jy-footer .jy-logo-text{color:#fff}
.jy-footer .jy-logo-text small{color:rgba(233,228,220,.6)}
.jy-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:36px}
.jy-footer-col h3{font-size:15px;color:#fff;margin:0 0 16px;font-weight:600;letter-spacing:.4px}
.jy-footer-col ul li{margin-bottom:10px}
.jy-footer-col ul a{font-size:14.5px;color:rgba(233,228,220,.78);transition:color var(--jy-ease)}
.jy-footer-col ul a:hover{color:var(--jy-orange)}
.jy-footer-brand p{margin:16px 0 0;font-size:14.5px;line-height:1.8;color:rgba(233,228,220,.72);max-width:340px}
.jy-footer-form label{display:block;font-size:14px;margin-bottom:8px;color:rgba(233,228,220,.85)}
.jy-footer-form input{
  width:100%;height:46px;padding:0 14px;border-radius:var(--jy-radius-btn);
  border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);color:#fff;
  transition:border-color var(--jy-ease),box-shadow var(--jy-ease),background var(--jy-ease);
}
.jy-footer-form input::placeholder{color:rgba(233,228,220,.5)}
.jy-footer-form input:focus{outline:none;border-color:var(--jy-orange);box-shadow:0 0 0 4px rgba(242,101,34,.18);background:rgba(255,255,255,.12)}
.jy-footer-form .jy-btn{margin-top:12px;width:100%}
.jy-footer-contact{margin-top:16px;display:flex;flex-direction:column;gap:6px;font-size:13.5px;color:rgba(233,228,220,.66)}
.jy-footer-bottom{
  margin-top:44px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(233,228,220,.6);
}

/* ---------- 动效与响应式 ---------- */
@keyframes jyFadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

@media (max-width:1200px){
  .jy-footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px}
}
@media (max-width:1024px){
  .jy-container{padding:0 20px}
  .jy-nav-links{
    position:fixed;top:0;left:0;right:0;bottom:0;z-index:50;margin:0;
    background:#fff;flex-direction:column;align-items:stretch;gap:0;
    padding:96px 20px 110px;overflow-y:auto;
    opacity:0;visibility:hidden;transform:translateY(-6px);
    transition:opacity var(--jy-ease),transform var(--jy-ease),visibility var(--jy-ease);
  }
  .jy-nav.is-open .jy-nav-links{opacity:1;visibility:visible;transform:none}
  .jy-nav-links a{
    font-size:18px;line-height:1.9;padding:14px 4px;border-radius:0;
    border-bottom:1px solid var(--jy-line);opacity:0;
  }
  .jy-nav.is-open .jy-nav-links a{animation:jyFadeIn .3s ease-out forwards}
  .jy-nav.is-open .jy-nav-links a:nth-child(1){animation-delay:.04s}
  .jy-nav.is-open .jy-nav-links a:nth-child(2){animation-delay:.08s}
  .jy-nav.is-open .jy-nav-links a:nth-child(3){animation-delay:.12s}
  .jy-nav.is-open .jy-nav-links a:nth-child(4){animation-delay:.16s}
  .jy-nav-links a::after{display:none}
  .jy-nav-links a.is-active{color:var(--jy-orange)}
  .jy-burger{display:flex}
  .jy-status{display:none}
  .jy-nav-right .jy-btn--primary{
    position:fixed;left:0;right:0;bottom:0;z-index:52;display:none;
    height:56px;border-radius:0;font-size:16px;box-shadow:none;
  }
  .jy-nav.is-open .jy-nav-right .jy-btn--primary{display:inline-flex}
  .jy-card--a,.jy-card--b{grid-column:span 6}
  .jy-card--c{grid-column:span 12}
  .jy-card--d,.jy-card--e{grid-column:span 6}
  .jy-metrics{grid-template-columns:repeat(2,1fr);gap:26px 24px}
  .jy-metric:nth-child(3){border-left:0;padding-left:0}
  .jy-flow{grid-template-columns:repeat(2,1fr);gap:20px}
  .jy-flow-item:not(:first-child)::after{display:none}
  .jy-split{grid-template-columns:1fr;gap:32px}
  .jy-cta{flex-direction:column;align-items:flex-start;gap:24px;padding:36px 30px}
  .jy-footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  body{font-size:16px}
  .jy-section{padding:56px 0}
  .jy-section-head{margin-bottom:28px}
  .jy-section-head h2,.jy-split h2{font-size:24px}
  .jy-page-hero{min-height:340px;padding:40px 0 44px}
  .jy-countdown{display:none}
  .jy-cards{gap:18px}
  .jy-card--a,.jy-card--b,.jy-card--d,.jy-card--e{grid-column:span 12}
  .jy-metrics{grid-template-columns:1fr;padding:28px 24px}
  .jy-metric{padding-left:0;border-left:0;border-top:1px solid rgba(255,255,255,.14);padding-top:18px}
  .jy-metric:first-child{border-top:0;padding-top:0}
  .jy-flow{grid-template-columns:1fr}
  .jy-cta{padding:30px 22px}
  .jy-cta h2{font-size:22px}
  .jy-cta-actions{width:100%}
  .jy-cta-actions .jy-btn{width:100%}
  .jy-hero-actions .jy-btn{width:100%}
  .jy-scroll-hint{display:block}
  .jy-footer{padding:52px 0 24px}
  .jy-footer-grid{grid-template-columns:1fr;gap:28px}
  .jy-footer-bottom{flex-direction:column;gap:8px}
  .jy-logo-text{font-size:16px}
}
@media (max-width:520px){
  .jy-container{padding:0 16px}
  .jy-logo-text small{display:none}
  .jy-card-body{padding:18px 18px 20px}
  .jy-card--plain{padding:20px 18px}
  .jy-table tbody td,.jy-table thead th{padding:13px 14px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition-duration:.01ms !important;animation-duration:.01ms !important;animation-iteration-count:1 !important}
  .jy-card:hover,.jy-flow-item:hover,.jy-btn:hover{transform:none}
}