/* roulang page: index */
:root{
  --brand:#0A7A4D;
  --brand-dark:#06613C;
  --brand-deep:#074B31;
  --brand-soft:#E3F2EC;
  --cta:#FF4B1F;
  --cta-hover:#E23A10;
  --cta-soft:#FFF0EB;
  --ink:#102019;
  --ink-2:#1A3126;
  --ink-mute:#223D30;
  --paper:#F7F7F2;
  --surface:#FFFFFF;
  --muted:#5F6B64;
  --text:#15221B;
  --line:#E2E9E2;
  --line-soft:rgba(16,32,25,.08);
  --radius-sm:8px;
  --radius:18px;
  --radius-lg:24px;
  --shadow-xs:0 4px 12px rgba(16,32,25,.05);
  --shadow-sm:0 10px 26px rgba(16,32,25,.06);
  --shadow-md:0 20px 48px rgba(16,32,25,.12);
  --shadow-brand:0 14px 32px rgba(10,122,77,.24);
  --font-sans:"Inter","PingFang SC","Source Han Sans SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font-sans);
  background:var(--paper);
  color:var(--text);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,border-color .2s ease,background .2s ease;}
a:hover{color:var(--brand-dark);}
button,input,textarea,select{font:inherit;}
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.35;color:var(--text);margin:0 0 .5em;}
p{margin:0 0 1rem;}
.container{max-width:1280px;}
.text-muted{color:var(--muted)!important;}
.text-brand{color:var(--brand)!important;}
.fw-500{font-weight:500;}
.fw-700{font-weight:700;}
.num,time,[data-countdown]{font-variant-numeric:tabular-nums;}
:focus-visible{outline:3px solid rgba(10,122,77,.4);outline-offset:2px;border-radius:4px;}
.btn{border-radius:var(--radius-sm);font-weight:600;letter-spacing:.01em;padding:.72rem 1.4rem;border:1px solid transparent;transition:all .2s ease;line-height:1.5;}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(0);}
.btn-brand{background:var(--brand);border-color:var(--brand);color:#fff!important;box-shadow:var(--shadow-brand);}
.btn-brand:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff!important;}
.btn-cta{background:var(--cta);border-color:var(--cta);color:#fff!important;box-shadow:0 12px 28px rgba(255,75,31,.25);}
.btn-cta:hover{background:var(--cta-hover);border-color:var(--cta-hover);color:#fff!important;}
.btn-outline-brand{border-color:var(--brand);color:var(--brand)!important;background:transparent;}
.btn-outline-brand:hover{background:var(--brand-soft);border-color:var(--brand-dark);color:var(--brand-dark)!important;}
.btn-outline-light{border-color:rgba(255,255,255,.65);color:#fff!important;background:transparent;}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff!important;}
.btn-lg{padding:.85rem 1.7rem;font-size:1.06rem;border-radius:12px;}
.btn-sm{padding:.45rem .9rem;font-size:.86rem;}

/* Header & Nav */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1080;
  background:rgba(16,32,25,.94);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.08);
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.scrolled{background:rgba(13,28,21,.98);box-shadow:0 8px 22px rgba(0,0,0,.18);}
.navbar{padding-top:0;padding-bottom:0;min-height:76px;}
.brand-logo{display:inline-flex;align-items:center;gap:10px;padding:.5rem 0;color:#fff;font-weight:800;letter-spacing:.02em;}
.brand-logo:hover{color:#fff;}
.brand-mark{font-size:1.35rem;line-height:1.1;color:#fff;}
.brand-sub{
  border-left:1px solid rgba(255,255,255,.28);
  padding-left:10px;
  color:#DDF4E9;
  font-size:.8rem;
  line-height:1.15;
  font-weight:500;
}
.live-chip{
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  padding:.32rem .68rem;
  background:rgba(255,75,31,.16);
  border:1px solid rgba(255,75,31,.45);
  color:#FFB39A!important;
  border-radius:999px;
  font-size:.76rem;
  font-weight:600;
  letter-spacing:.06em;
  white-space:nowrap;
  margin-left:14px;
}
.live-chip .dot{width:7px;height:7px;border-radius:50%;background:var(--cta);box-shadow:0 0 0 4px rgba(255,75,31,.18);animation:pulse 1.8s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.55;transform:scale(.87);}}
.site-nav-list{margin-left:2rem;gap:0.25rem;}
.site-nav-list .nav-link{
  color:rgba(255,255,255,.86)!important;
  font-weight:500;
  padding:.55rem .92rem!important;
  position:relative;
  border-bottom:2px solid transparent;
  transition:color .2s;
  font-size:15px;
}
.site-nav-list .nav-link:hover{color:#fff!important;}
.site-nav-list .nav-link.active{color:#fff!important;border-bottom-color:var(--brand);}
.site-nav-list .nav-link.active::after{content:"";position:absolute;left:.9rem;right:.9rem;bottom:0;height:2px;background:#D9FFEC;opacity:.7;}
.nav-cta{min-width:132px;justify-content:center;margin-left:.7rem;border-radius:999px;padding:.55rem 1.2rem!important;}
.navbar-toggler{border:none;color:#fff;padding:.4rem .55rem;}
.navbar-toggler i{font-size:1.7rem;line-height:1;}
.navbar-toggler:focus{box-shadow:none;outline:2px solid rgba(255,255,255,.5);outline-offset:3px;border-radius:6px;}
.offcanvas-body{padding-top:1rem;}
@media (max-width:991.98px){
  .navbar{min-height:68px;}
  .site-header{background:rgba(13,28,21,.98);}
  .offcanvas-lg{background:var(--ink);color:#fff;max-width:340px;border-radius:20px 0 0 20px;}
  .offcanvas-lg .btn-close{filter:invert(1);opacity:.8;background:transparent url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23ffffff'%3e%3cpath d='M.293.293a1 1 0 0 1 1.414 0L8 6.586 14.293.293a1 1 0 1 1 1.414 1.414L9.414 8l6.293 6.293a1 1 0 0 1-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 0 1-1.414-1.414L6.586 8 .293 1.707a1 1 0 0 1 0-1.414z'/%3e%3c/svg%3e") center/1em auto no-repeat;}
  .offcanvas-lg .offcanvas-header{padding:1rem 1.3rem;}
  .offcanvas-lg .offcanvas-body{display:flex;flex-direction:column;align-items:stretch;}
  .site-nav-list{flex-direction:column;gap:0;margin:1.3rem .3rem .5rem .3rem;}
  .site-nav-list .nav-link{border-bottom:1px solid rgba(255,255,255,.08)!important;padding:.95rem 0!important;}
  .site-nav-list .nav-link.active{background:transparent;border-left:3px solid var(--brand);padding-left:.85rem;}
  .nav-cta{margin:.9rem 0 .3rem;width:auto;max-width:100%;}
  .live-chip{margin-left:0;margin-top:.9rem;}
  body{padding-top:68px;}
}
@media (min-width:992px){
  .offcanvas-lg{position:static!important;visibility:visible!important;transform:none!important;background:transparent!important;}
  .offcanvas-lg .offcanvas-header{display:none;}
  .navbar-expand-lg .offcanvas-lg .offcanvas-body{display:flex;align-items:center;justify-content:flex-end;}
}

/* Layout helpers */
.section{padding:96px 0;}
.section-sm{padding:72px 0;}
.section-white{background:#fff;}
.section-head{margin-bottom:48px;}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--brand);font-weight:600;font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;
  margin-bottom:12px;
}
.section-head .eyebrow::before{content:"";width:24px;height:2px;background:var(--brand);opacity:.6;border-radius:2px;}
.section-title{font-size:2.25rem;font-weight:800;letter-spacing:-.02em;margin-bottom:12px;}
.section-head p{color:var(--muted);font-size:1.06rem;max-width:680px;}
@media (max-width:768px){
  .section{padding:64px 0;}
  .section-title{font-size:1.72rem;}
}

/* Hero */
.hero{
  position:relative;
  padding:158px 0 122px;
  background:
    linear-gradient(101deg,rgba(10,23,17,.96) 0%,rgba(16,32,25,.88) 40%,rgba(16,32,25,.48) 74%,rgba(16,32,25,.34) 100%),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  color:#fff;
  border-bottom:3px solid rgba(255,255,255,.06);
}
.hero::after{
  content:"";
  position:absolute;left:0;right:0;bottom:0;height:110px;
  background:linear-gradient(180deg,transparent,rgba(247,247,242,.82) 52%,#f7f7f2);
  pointer-events:none;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:.55rem;
  border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.06);
  color:#f0faf5;
  padding:.34rem .9rem;
  border-radius:999px;
  font-size:.78rem;
  font-weight:500;
  letter-spacing:.12em;
  margin-bottom:1.2rem;
}
.hero-badge i{color:#7EE2AF;}
.hero h1{
  color:#fff;
  font-size:3.35rem;
  line-height:1.3;
  letter-spacing:-.03em;
  font-weight:800;
  margin-bottom:1.1rem;
  text-wrap:balance;
}
.hero .hero-lead-line{
  font-size:1.2rem;color:rgba(255,255,255,.92);max-width:680px;margin-bottom:1.75rem;
}
.hero-features{list-style:none;margin:0 0 2rem;padding:0;display:flex;flex-wrap:wrap;gap:1.2rem 1.4rem;}
.hero-features li{color:rgba(255,255,255,.78);font-size:.94rem;display:flex;gap:.5rem;align-items:center;}
.hero-features i{color:#6BE0A7;font-size:1rem;}

.live-panel{
  background:linear-gradient(160deg,rgba(255,255,255,.1),rgba(255,255,255,.05));
  border:1px solid rgba(255,255,255,.18);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-radius:var(--radius-lg);
  box-shadow:0 28px 60px rgba(0,0,0,.28);
  padding:1.7rem 1.6rem 1.6rem;
  color:#fff;
}
.live-panel .panel-status{
  display:flex;align-items:center;justify-content:space-between;margin-bottom:1.2rem;gap:.5rem;
}
.status-tag{
  display:inline-flex;align-items:center;gap:.5rem;
  background:rgba(255,75,31,.2);
  border:1px solid rgba(255,75,31,.55);
  color:#FFCFC0;
  padding:.32rem .75rem;
  border-radius:999px;
  font-size:.8rem;
  font-weight:600;
}
.status-tag .dot{width:6px;height:6px;border-radius:50%;background:var(--cta);}
.live-month{
  font-size:.82rem;color:rgba(255,255,255,.75);
}
.panel-title{font-size:1.25rem;font-weight:700;color:#fff;margin-bottom:.35rem;}
.panel-event{color:rgba(255,255,255,.85);font-size:.92rem;}
.countdown-row{display:flex;gap:.7rem;margin:1.4rem 0 1.25rem;}
.cd-box{
  flex:1;
  background:rgba(10,32,23,.44);
  border:1px solid rgba(255,255,255,.18);
  border-radius:14px;
  padding:.85rem .25rem .5rem;
  text-align:center;
  color:#fff;
}
.cd-box b{
  display:block;
  font-size:1.9rem;
  line-height:1.25;
  font-weight:800;
  font-variant-numeric:tabular-nums;
}
.cd-box span{font-size:.7rem;color:rgba(255,255,255,.68);display:block;letter-spacing:.14em;margin-top:.1rem;}
.panel-date{color:rgba(255,255,255,.8);font-size:.88rem;margin-bottom:1rem;display:flex;align-items:center;gap:.55rem;}
.panel-btn{display:flex;gap:.75rem;}
.panel-btn .btn{flex:1;}
.panel-note{
  margin-top:.9rem;font-size:.78rem;color:rgba(255,255,255,.62);display:flex;align-items:center;gap:.4rem;
}
@media (max-width:991.98px){
  .hero{padding:132px 0 92px;}
  .hero h1{font-size:2.3rem;}
  .hero-lead-line{font-size:1.03rem;}
  .live-panel{margin-top:2rem;}
}
@media (max-width:575.98px){
  .hero{padding:118px 0 78px;}
  .hero h1{font-size:1.85rem;}
  .hero-features{display:grid;grid-template-columns:1fr;gap:.55rem;}
  .countdown-row{gap:.4rem;}
  .cd-box{padding:.75rem .2rem .45rem;}
  .cd-box b{font-size:1.45rem;}
}

/* Vertical points timeline */
.points-timeline{list-style:none;margin:0;padding:0;position:relative;}
.points-timeline::before{content:"";position:absolute;left:126px;top:20px;bottom:20px;width:2px;background-image:linear-gradient(to bottom,var(--brand) 50%,rgba(255,255,255,0) 50%);background-size:2px 16px;background-repeat:repeat-y;opacity:.25;}
.points-timeline li{position:relative;padding-left:0;margin-bottom:2rem;}
.point-row{display:flex;align-items:flex-start;gap:1.25rem;position:relative;}
.point-time{
  width:82px;
  color:var(--ink);
  font-weight:800;
  font-size:1.02rem;
  font-variant-numeric:tabular-nums;
  letter-spacing:.03em;
  padding-top:.45rem;
  flex:0 0 auto;
  text-align:right;
}
.point-dot{
  width:52px;display:flex;justify-content:center;flex:0 0 52px;position:relative;z-index:1;
}
.point-dot i{
  width:13px;height:13px;border-radius:50%;
  background:#fff;
  border:4px solid var(--brand);
  margin-top:.8rem;
  box-shadow:0 0 0 5px rgba(10,122,77,.12);
}
.point-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:1.15rem 1.3rem;
  flex:1;
  box-shadow:var(--shadow-xs);
  transition:box-shadow .2s ease,transform .2s;
}
.point-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-3px);}
.point-card small{color:var(--brand);font-weight:600;letter-spacing:.06em;display:block;margin-bottom:.22rem;font-size:.72rem;}
.point-card h3{font-size:1.13rem;font-weight:700;margin-bottom:.3rem;}
.point-card p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.6;}
@media (max-width:767px){
  .points-timeline::before{display:none;}
  .point-row{gap:.9rem;flex-direction:column;border-left:3px solid var(--brand-soft);padding-left:1rem;position:relative;}
  .point-time{text-align:left;font-size:1rem;padding-top:0;}
  .point-dot{display:none;}
  .point-card{padding:1rem;width:100%;}
}

/* Subscription */
.subscribe-block{
  position:relative;
  background:
    radial-gradient(circle at 12% 20%,rgba(255,75,31,.16) 0,transparent 30%),
    linear-gradient(130deg,#0C2016 0%,#102019 48%,#1B3728 100%);
  color:#fff;
  padding:72px 0;
}
.subscribe-card{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);
  border-radius:28px;
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  padding:2.6rem 2.8rem;
  box-shadow:0 22px 50px rgba(0,0,0,.22);
}
.subscribe-card h2{color:#fff;font-size:2rem;font-weight:800;margin-bottom:.7rem;}
.subscribe-card .sub-help{color:rgba(255,255,255,.82);font-size:1.03rem;max-width:560px}
.sub-guide{list-style:none;padding:0;margin:1.4rem 0 0;display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;}
.sub-guide li{color:rgba(255,255,255,.86);font-size:.82rem;display:flex;align-items:center;gap:.45rem;}
.sub-guide i{color:#85E2AF;}
.subscribe-form{
  background:rgba(255,255,255,.96);
  border-radius:20px;
  padding:1rem 1rem 1.2rem 1.3rem;
  box-shadow:0 18px 40px rgba(0,0,0,.2);
}
.subscribe-form label{font-weight:700;color:var(--text);font-size:.95rem;}
.subscribe-form .form-control{
  border:1px solid var(--line);
  border-radius:10px;
  padding:.8rem 1rem;
  color:var(--text);
  background:#fff;
}
.subscribe-form .form-control:focus{border-color:var(--brand);box-shadow:0 0 0 .25rem rgba(10,122,77,.14);}
.form-note{font-size:.76rem;color:var(--muted);margin-top:.55rem;}
.subscribe-form .btn{width:100%;margin-top:1rem;}
.sub-success{display:none;margin-top:.85rem;padding:.7rem .9rem;border-radius:10px;background:var(--brand-soft);color:var(--brand-dark);font-size:.88rem;font-weight:500;align-items:center;gap:.5rem;}
.sub-error{display:none;margin-top:.85rem;padding:.7rem .9rem;border-radius:10px;background:var(--cta-soft);color:var(--cta-hover);font-size:.88rem;align-items:center;gap:.5rem;}
@media (max-width:767px){
  .subscribe-card{padding:1.7rem 1.2rem;}
  .subscribe-card h2{font-size:1.6rem;}
}

/* Replay section */
.media-card{
  border-radius:var(--radius);
  overflow:hidden;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:var(--shadow-xs);
  transition:transform .22s ease,box-shadow .22s ease;
  height:100%;
  position:relative;
}
.media-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
.media-cover{position:relative;overflow:hidden;aspect-ratio:16/9;background:#e7ece6;}
.media-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.media-card:hover .media-cover img{transform:scale(1.04);}
.play-btn{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:52px;height:52px;border-radius:50%;
  background:rgba(16,32,25,.55);
  border:1px solid rgba(255,255,255,.6);
  color:#fff;
  font-size:1.35rem;
  display:flex;align-items:center;justify-content:center;
  backdrop-filter:blur(3px);
  transition:background .2s ease,transform .2s ease;
}
.media-card:hover .play-btn{background:var(--cta);transform:translate(-50%,-50%) scale(1.07);}
.media-tag{
  position:absolute;left:.9rem;top:.9rem;
  background:rgba(16,32,25,.78);
  backdrop-filter:blur(6px);
  color:#fff;border-radius:8px;
  font-size:.7rem;padding:.24rem .62rem;
  letter-spacing:.06em;
}
.media-duration{
  position:absolute;right:.9rem;bottom:.9rem;
  background:rgba(16,32,25,.8);color:#fff;
  font-size:.72rem;border-radius:7px;
  padding:.16rem .52rem;
  font-variant-numeric:tabular-nums;
}
.media-body{padding:1.2rem 1.25rem 1.3rem;display:flex;flex-direction:column;gap:.3rem;}
.media-body h3{font-size:1.15rem;font-weight:700;margin:0;}
.media-body .media-meta{color:var(--muted);font-size:.78rem;letter-spacing:.04em;}
.media-link{font-weight:600;font-size:.9rem;color:var(--brand);display:inline-flex;gap:.3rem;align-items:center;margin-top:.4rem;}
.media-link i{transition:transform .2s;}
.media-card:hover .media-link i{transform:translateX(4px);}
.primary-card .media-cover{aspect-ratio:16/9;}
@media (min-width:992px){
  .primary-card .media-cover{height:300px;aspect-ratio:auto;}
  .primary-card .media-body h3{font-size:1.35rem;}
  .secondary-list .media-cover{height:158px;aspect-ratio:auto;}
}
@media (max-width:767px){
  .secondary-list .media-cover{aspect-ratio:16/9;}
}

/* News CMS */
.news-wrap{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-xs);
  overflow:hidden;
}
.news-list{display:flex;flex-direction:column;}
.news-item{
  display:flex;
  align-items:center;
  gap:1.6rem;
  padding:1.65rem 1.7rem;
  border-bottom:1px solid var(--line);
  transition:background .2s ease;
}
.news-item:last-child{border-bottom:none;}
.news-item:hover{background:#FAFBF7;}
.news-item .news-cat{
  flex:0 0 96px;
  color:var(--brand);
  background:var(--brand-soft);
  border-radius:8px;
  padding:.3rem .4rem;
  text-align:center;
  font-size:.75rem;
  font-weight:600;
  letter-spacing:.05em;
  white-space:pre-line;
  line-height:1.35;
}
.news-item .news-main{flex:1;min-width:0;}
.news-item .news-main h3{font-size:1.08rem;font-weight:700;margin:0 0 .36rem;line-height:1.5;}
.news-item .news-main h3 a{color:var(--text);}
.news-item .news-main h3 a:hover{color:var(--brand-dark);}
.news-item .news-main p{color:var(--muted);font-size:.92rem;line-height:1.65;margin:0;}
.news-item .news-time{color:#919C95;font-size:.78rem;}
.news-item .news-action{flex:0 0 auto;}
.news-empty{padding:3.2rem 1.6rem;text-align:center;color:var(--muted);font-size:1.02rem;}
@media (max-width:767px){
  .news-item{flex-wrap:wrap;padding:1.2rem 1.1rem;gap:0.9rem;}
  .news-item .news-cat{width:auto;flex:0 0 auto;padding:.2rem .7rem;}
  .news-item .news-main{flex:0 0 100%;order:3;}
  .news-item .news-time{flex:0 0 auto;}
  .news-item .news-action{flex:1;display:flex;justify-content:flex-end;}
}

/* Channel directory */
.channel-guide{
  border-radius:var(--radius);
  overflow:hidden;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:var(--shadow-xs);
  position:relative;
  transition:transform .2s,box-shadow .2s;
  height:100%;
}
.channel-guide:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.channel-guide img{width:100%;height:132px;object-fit:cover;}
.channel-guide .guide-body{padding:1.2rem 1.25rem 1.35rem;}
.channel-guide .guide-body h3{font-size:1.16rem;font-weight:700;margin-bottom:.3rem;}
.channel-guide .guide-body p{font-size:.86rem;color:var(--muted);line-height:1.65;margin:0 0 .55rem;}
.channel-guide .guide-link{font-weight:600;font-size:.86rem;color:var(--brand);display:inline-flex;gap:.3rem;align-items:center;}
@media (max-width:767px){
  .channel-guide img{height:150px;}
}

/* About / service strip */
.service-notes{
  background:linear-gradient(135deg,#F0F5EF 0%,#F9FAF4 100%);
  border:1px solid #E1EBE3;
  border-radius:var(--radius-lg);
  padding:2.6rem;
}
.service-note{
  display:flex;gap:1.15rem;
}
.service-note .service-icon{
  width:50px;height:50px;border-radius:14px;
  background:#fff;
  color:var(--brand);
  box-shadow:var(--shadow-xs);
  font-size:1.4rem;
  display:flex;align-items:center;justify-content:center;
  flex:0 0 auto;
  margin-top:.1rem;
}
.service-note h3{font-size:1.05rem;font-weight:700;margin-bottom:.35rem;}
.service-note p{font-size:.9rem;color:var(--muted);margin:0;max-width:700px;}
@media (max-width:991px){
  .service-notes{padding:1.8rem;}
  .service-note{padding-block:0.7rem;}
}

/* FAQ */
.faq-panel{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:#fff;box-shadow:var(--shadow-xs);}
.faq-accordion .accordion-item{border:none;border-bottom:1px solid var(--line);background:transparent;}
.faq-accordion .accordion-item:last-child{border-bottom:none;}
.faq-accordion .accordion-button{
  padding:1.25rem 1.6rem;
  background:#fff;
  color:var(--text);
  font-size:1.02rem;
  font-weight:600;
  box-shadow:none;
  border:none;
  transition:color .18s;
}
.faq-accordion .accordion-button:not(.collapsed){background:#F7FBF8;color:var(--brand-dark);}
.faq-accordion .accordion-button:hover{color:var(--brand-dark);background:#FBFCF9;}
.faq-accordion .accordion-button::after{
  width:1rem;height:1rem;
  background-size:1rem;
  opacity:.55;
  transition:transform .2s;
}
.faq-accordion .accordion-button:not(.collapsed)::after{opacity:.85;}
.faq-accordion .accordion-body{color:var(--muted);padding:1.15rem 1.6rem 1.6rem;font-size:.96rem;line-height:1.85;background:#fff;}

/* Final CTA */
.final-cta{
  background:
    linear-gradient(112deg,rgba(10,122,77,.1) 0%,rgba(16,32,25,.96) 45%,rgba(16,32,25,.86) 100%),
    url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  border-radius:var(--radius-lg);
  overflow:hidden;
  color:#fff;
  padding:3.4rem 3rem;
  position:relative;
}
.final-cta h2{color:#fff;font-size:2rem;font-weight:800;margin-bottom:.5rem;}
.final-cta p{color:rgba(255,255,255,.82);font-size:1.05rem;max-width:680px;}
.final-cta .btn-cta{margin-right:.7rem;}
@media (max-width:767px){
  .final-cta{padding:2rem 1.5rem;}
  .final-cta h2{font-size:1.5rem;}
  .final-cta .btn{width:100%;margin-bottom:.7rem;margin-right:0;}
}

/* Footer */
.site-footer{background:var(--ink);color:rgba(255,255,255,.82);padding:72px 0 0;}
.site-footer .footer-top{border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:52px;}
.site-footer h4{color:#fff;font-size:1rem;letter-spacing:.04em;margin-bottom:1.05rem;}
.brand-lg{color:#fff;font-size:1.5rem;font-weight:800;line-height:1.25;}
.brand-lg .china{color:#8CDDB5;font-weight:600;}
.footer-desc{font-size:.9rem;color:rgba(255,255,255,.7);max-width:360px;margin-top:1.1rem;}
.footer-logo-dots{margin-top:1rem;display:flex;gap:.4rem;}
.footer-logo-dots i{width:8px;height:8px;border-radius:50%;background:#4E9B7D;}
.footer-links{list-style:none;padding:0;margin:0;}
.footer-links li{margin-bottom:.7rem;}
.footer-links a{color:rgba(255,255,255,.76);font-size:.92rem;transition:all .2s;}
.footer-links a:hover{color:#fff;padding-left:4px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.09);
  padding:1.5rem 0;
  color:rgba(255,255,255,.45);
  font-size:.85rem;
}
@media (max-width:575px){
  .site-footer .footer-top{padding-bottom:34px;}
  .footer-links li{margin-bottom:.5rem;}
}

/* Back to top */
.to-top{
  position:fixed;right:20px;bottom:22px;z-index:90;
  width:44px;height:44px;border-radius:50%;
  background:var(--brand);color:#fff;border:none;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-brand);opacity:.9;
  transition:opacity .2s;
}
.to-top:hover{opacity:1;transform:translateY(-2px);}
.to-top i{font-size:1.3rem;}

/* Reduced motion */
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
}

/* roulang page: category1 */
:root {
  --green: #0A7A4D;
  --green-deep: #07583A;
  --green-dark: #0B4A32;
  --signal: #FF4B1F;
  --signal-deep: #E13B18;
  --ink: #15221B;
  --muted: #5F6B64;
  --paper: #F7F7F2;
  --paper-deep: #EFEFE7;
  --deep: #102019;
  --line: rgba(21, 34, 27, .12);
  --white: #fff;
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --shadow-sm: 0 4px 14px rgba(16, 32, 25, .06);
  --shadow-md: 0 12px 30px rgba(16, 32, 25, .08);
  --shadow-lg: 0 24px 50px rgba(16, 32, 25, .12);
  --font-cn: "PingFang SC", "Source Han Sans SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  --font-num: "Inter", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-cn);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

body, h1, h2, h3, h4, p, figure, ul, ol {
  margin: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
}

a {
  color: var(--green);
  text-decoration: none;
  transition: color .2s ease;
}

a:hover {
  color: var(--green-deep);
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(255, 75, 31, .45);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

img {
  max-width: 100%;
  display: block;
}

button {
  font-family: var(--font-cn);
}

.container {
  max-width: 1280px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--deep);
  color: #fff;
  padding: .65rem 1rem;
  z-index: 1100;
  border-radius: 0 0 var(--radius-md) 0;
}

.skip-link:focus {
  left: 0;
}

/* ---------- Header & Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1050;
  background: rgba(15, 31, 24, .96);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.navbar {
  padding: .7rem 0;
}

.navbar .container {
  position: relative;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: 0;
}

.brand-mark {
  font-size: 1.42rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: #fff;
  line-height: 1;
  white-space: nowrap;
  position: relative;
}

.brand-mark::after {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--signal);
  margin-left: 4px;
  vertical-align: middle;
}

.brand-sub {
  font-size: .7rem;
  line-height: 1.25;
  color: rgba(255, 255, 255, .66);
  border-left: 1px solid rgba(255, 255, 255, .18);
  padding-left: .7rem;
  letter-spacing: .12em;
  font-weight: 600;
  text-transform: uppercase;
}

.site-nav-list {
  gap: .2rem;
  flex-wrap: wrap;
}

.site-nav-list .nav-link {
  display: block;
  font-size: .95rem;
  color: rgba(255, 255, 255, .72);
  font-weight: 600;
  line-height: 1.4;
  padding: .55rem .85rem;
  border-radius: var(--radius-md);
  position: relative;
  transition: color .2s ease, background .2s ease;
}

.site-nav-list .nav-link::after {
  content: "";
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: .2rem;
  height: 2px;
  border-radius: 999px;
  background: transparent;
  transition: background .2s ease;
}

.site-nav-list .nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, .05);
}

.site-nav-list .nav-link.active {
  color: #fff;
}

.site-nav-list .nav-link.active::after {
  background: var(--signal);
}

.btn-cta {
  border-radius: var(--radius-pill);
  background: var(--signal);
  border: 0;
  padding: .55rem 1.15rem;
  font-size: .92rem;
  font-weight: 700;
  color: #fff;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(255, 75, 31, .22);
  transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
}

.btn-cta:hover,
.btn-cta:focus {
  background: var(--signal-deep);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(255, 75, 31, .3);
}

.live-chip {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 75, 31, .1);
  border: 1px solid rgba(255, 75, 31, .35);
  color: #FFD9CC;
  font-size: .74rem;
  letter-spacing: .08em;
  padding: .15rem .7rem .15rem .45rem;
  border-radius: var(--radius-pill);
  margin-left: .55rem;
  font-weight: 700;
}

.live-chip .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal);
  margin-right: .45rem;
  animation: pulse 1.6s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.78); }
}

.site-header .navbar-toggler {
  border: 0;
  background: rgba(255, 255, 255, .08);
  border-radius: var(--radius-md);
  padding: .4rem .65rem;
  color: #fff;
  font-size: 1.4rem;
  line-height: 1;
  outline: none;
}

.site-header .navbar-toggler:focus {
  box-shadow: 0 0 0 3px rgba(255, 255, 255, .2);
}

.site-header .offcanvas {
  background: rgba(12, 27, 20, .98);
  color: rgba(255, 255, 255, .85);
  border: 0;
}

.offcanvas-header .brand-mark {
  font-size: 1.25rem;
}

.offcanvas-header .btn-close {
  filter: invert(1);
}

@media (max-width: 991.98px) {
  .offcanvas-lg {
    max-width: 340px;
  }
  .offcanvas-body {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding: 1.25rem 1.5rem 2rem;
  }
  .site-nav-list {
    width: 100%;
    align-items: stretch !important;
  }
  .site-nav-list .nav-link {
    padding: .85rem .75rem;
    border-bottom: 1px solid rgba(255, 255, 255, .06);
  }
  .site-nav-list .nav-link::after {
    display: none;
  }
  .site-nav-list .nav-link.active {
    background: rgba(255, 75, 31, .08);
    color: #FFB194;
  }
  .nav-cta {
    margin-left: 0 !important;
  }
  .live-chip {
    margin-left: 0;
    align-self: flex-start;
  }
}

@media (min-width: 992px) {
  .site-header .offcanvas-lg .offcanvas-header {
    display: none;
  }
  .site-header .offcanvas-lg .offcanvas-body {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    flex-grow: 0;
    padding: 0;
    width: 100%;
  }
  .site-nav-flex {
    margin-left: auto;
  }
}

/* ---------- Hero Section ---------- */
.page-hero {
  position: relative;
  color: #fff;
  padding: 108px 0 92px;
  background:
    linear-gradient(90deg, rgba(11, 30, 22, .92) 0%, rgba(11, 45, 32, .78) 52%, rgba(13, 51, 36, .4) 100%),
    url("/assets/images/backpic/back-3.webp") center center / cover no-repeat;
  border-bottom: 4px solid rgba(10, 122, 77, .5);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16, 32, 25, .1), transparent 40%), linear-gradient(0deg, rgba(16, 32, 25, .25), transparent 55%);
  pointer-events: none;
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.hero-crumb {
  margin-bottom: 2.5rem;
}

.hero-crumb .breadcrumb {
  margin-bottom: 0;
}

.hero-crumb .breadcrumb-item {
  font-size: .88rem;
  color: rgba(255, 255, 255, .6);
}

.hero-crumb .breadcrumb-item a {
  color: rgba(255, 255, 255, .7);
}

.hero-crumb .breadcrumb-item a:hover {
  color: #fff;
}

.hero-crumb .breadcrumb-item.active {
  color: #FFC6B2;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  color: rgba(255, 255, 255, .3);
}

.hero-crumb .bi {
  margin-right: .25rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  background: rgba(255, 255, 255, .09);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius-pill);
  padding: .3rem .95rem;
  font-size: .8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, .82);
  margin-bottom: 1.5rem;
}

.status-badge .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal);
  animation: pulse 1.8s infinite;
}

.page-hero h1 {
  color: #fff;
  font-size: clamp(2.6rem, 4vw, 4rem);
  letter-spacing: .02em;
  line-height: 1.1;
}

.page-hero-inner {
  max-width: 900px;
}

.hero-lead {
  font-size: clamp(1rem, 1.2vw + .2rem, 1.18rem);
  color: rgba(255, 255, 255, .82);
  max-width: 760px;
  line-height: 2;
  margin-top: 1.25rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.2rem;
}

.btn-signal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--signal);
  color: #fff;
  padding: .7rem 1.75rem;
  font-weight: 700;
  font-size: .98rem;
  box-shadow: 0 8px 24px rgba(255, 75, 31, .28);
  transition: background .2s, transform .2s, box-shadow .2s;
}

.btn-signal:hover,
.btn-signal:focus {
  background: var(--signal-deep);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(255, 75, 31, .32);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, .18);
  background: rgba(255, 255, 255, .04);
  color: #fff;
  padding: .7rem 1.7rem;
  font-weight: 600;
  font-size: .98rem;
  transition: background .2s, border-color .2s;
}

.btn-ghost:hover,
.btn-ghost:focus {
  background: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .32);
  color: #fff;
}

/* ---------- Shared Layout ---------- */
.section-pad {
  padding: 96px 0;
}

.section-pad-sm {
  padding: 72px 0;
}

.section-head {
  max-width: 860px;
  margin-bottom: 3rem;
}

.text-center {
  text-align: center;
}

.section-head.text-center {
  margin-left: auto;
  margin-right: auto;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  color: var(--green);
  font-weight: 700;
  font-size: .86rem;
  letter-spacing: .12em;
  margin-bottom: .75rem;
}

.section-eyebrow.light {
  color: #8FE0BB;
}

.section-eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: var(--signal);
  margin-right: .6rem;
}

.section-title {
  font-size: clamp(1.75rem, 2.3vw + .5rem, 2.5rem);
  line-height: 1.3;
  margin-bottom: .75rem;
}

.section-desc {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.9;
}

.light-section {
  background: var(--deep);
  color: rgba(255, 255, 255, .85);
}

.light-section .section-title {
  color: #fff;
}

.light-section .section-desc {
  color: rgba(255, 255, 255, .66);
}

.soft-bg {
  background: var(--paper-deep);
}

/* ---------- Hero / Intro mix media ---------- */
.column-intro {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.intro-article p {
  margin-bottom: 1.3em;
  color: var(--muted);
}

.intro-article p strong {
  color: var(--ink);
}

.check-list {
  list-style: none;
  padding: 0;
  margin-top: 1.4rem;
}

.check-list li {
  display: flex;
  gap: .7rem;
  align-items: flex-start;
  padding: .4rem 0;
  font-weight: 600;
  color: var(--ink);
}

.check-list li i {
  color: var(--green);
  font-size: 1.2rem;
  line-height: 1.6;
}

.media-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #09120e;
}

.media-card img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  transition: transform .6s ease;
}

.media-card:hover img {
  transform: scale(1.02);
}

.media-card .video-icon {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .18);
  border: 1px solid rgba(255, 255, 255, .38);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.media-card-caption {
  padding: .85rem 1rem;
  font-size: .82rem;
  color: rgba(255, 255, 255, .7);
  background: rgba(12, 29, 21, .2);
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  border-left: 3px solid var(--signal);
  background: linear-gradient(90deg, rgba(12, 28, 21, .86), rgba(12, 28, 21, .5));
}

/* ---------- Feature card ---------- */
.feature-card {
  background: #fff;
  border: 1px solid rgba(16, 32, 25, .08);
  border-radius: var(--radius-lg);
  height: 100%;
  padding: 1.75rem 1.5rem;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(10, 122, 77, .18);
}

.feature-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  background: rgba(10, 122, 77, .09);
  color: var(--green);
  margin-bottom: 1.25rem;
  border: 1px solid rgba(10, 122, 77, .08);
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: .55rem;
}

.feature-card p {
  font-size: .92rem;
  color: var(--muted);
}

/* ---------- Spotlight / big dark category ---------- */
.spot-card {
  background: rgba(255, 255, 255, .055);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  transition: transform .3s ease, border-color .3s ease;
}

.spot-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, .18);
}

.spot-media {
  overflow: hidden;
}

.spot-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform .6s ease;
}

.spot-card:hover .spot-media img {
  transform: scale(1.02);
}

.spot-body {
  padding: 1.75rem;
}

.spot-body h2 {
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: .7rem;
}

.spot-body p {
  color: rgba(255, 255, 255, .66);
  font-size: .96rem;
  line-height: 1.9;
  margin-bottom: 1rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-weight: 700;
  color: #7DE8B1;
  transition: color .2s, gap .2s;
}

.text-link:hover {
  color: #B7F8D4;
  gap: .7rem;
}

/* ---------- Timeline / Process ---------- */
.process-wrap {
  position: relative;
}

.process-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.process-list > li {
  position: relative;
  display: flex;
  gap: 1.5rem;
  padding-bottom: 2.2rem;
}

.process-list > li:last-child {
  padding-bottom: 0;
}

.process-list::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 46px;
  bottom: 30px;
  width: 2px;
  border-left: 2px dashed rgba(10, 122, 77, .28);
}

.process-num {
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  font-family: var(--font-num);
  box-shadow: 0 0 0 5px rgba(10, 122, 77, .1);
  position: relative;
  z-index: 1;
}

.process-content {
  background: #fff;
  border: 1px solid rgba(16, 32, 25, .07);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
  box-shadow: var(--shadow-sm);
  flex: 1;
  position: relative;
}

.process-content h3 {
  font-size: 1.2rem;
  margin-bottom: .45rem;
}

.process-content p {
  color: var(--muted);
  font-size: .96rem;
  line-height: 1.85;
}

/* ---------- Note panel ---------- */
.note-panel {
  position: relative;
  background: linear-gradient(110deg, #0B3325, #0C422D);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, .08);
  padding: 3rem;
  overflow: hidden;
  color: rgba(255, 255, 255, .8);
}

.note-panel::after {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  right: -100px;
  top: -100px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .045);
  pointer-events: none;
}

.note-panel h2 {
  color: #fff;
  font-size: 1.6rem;
  margin-bottom: .75rem;
}

.note-panel > .row p {
  font-size: .95rem;
}

.note-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.note-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: rgba(255, 255, 255, .055);
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.35rem;
  transition: background .2s;
}

.note-item i {
  font-size: 1.4rem;
  color: #7DE8B1;
}

.note-item strong {
  color: #fff;
  font-size: .97rem;
}

.note-item p {
  color: rgba(255, 255, 255, .6);
  font-size: .9rem;
  line-height: 1.75;
  margin-top: .2rem;
}

@media (min-width: 768px) {
  .note-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- Inside tiles (cross entries) ---------- */
.more-card {
  display: block;
  background: #fff;
  border: 1px solid rgba(16, 32, 25, .08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}

.more-card:hover {
  color: var(--ink);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(10, 122, 77, .16);
}

.more-thumb {
  overflow: hidden;
  position: relative;
}

.more-thumb img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform .6s ease;
}

.more-card:hover .more-thumb img {
  transform: scale(1.02);
}

.more-tag {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 2;
  display: inline-block;
  background: rgba(16, 32, 25, .6);
  border: 1px solid rgba(255, 255, 255, .2);
  color: #fff;
  border-radius: var(--radius-pill);
  font-size: .78rem;
  padding: .15rem .75rem;
  font-weight: 600;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.more-body {
  padding: 1.3rem 1.5rem 1.5rem;
}

.more-body h3 {
  font-size: 1.2rem;
  margin-bottom: .4rem;
}

.more-body p {
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.85;
  margin-bottom: .75rem;
}

.more-link {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-weight: 700;
  font-size: .88rem;
}

/* ---------- FAQ ---------- */
.faq-accordion {
  border: 0;
}

.faq-accordion .accordion-item {
  background: transparent;
  border: 0;
  margin-bottom: .9rem;
}

.faq-accordion .accordion-button {
  background: #fff;
  border: 1px solid rgba(16, 32, 25, .1);
  border-radius: var(--radius-md) !important;
  box-shadow: none;
  color: var(--ink);
  font-weight: 600;
  font-size: 1rem;
  padding: 1.2rem 1.5rem;
  line-height: 1.5;
  transition: border-color .2s, box-shadow .2s;
}

.faq-accordion .accordion-button:not(.collapsed) {
  border-color: rgba(10, 122, 77, .2);
  background: #fff;
  color: var(--green-deep);
}

.faq-accordion .accordion-button:focus {
  box-shadow: 0 0 0 4px rgba(10, 122, 77, .08);
}

.faq-accordion .accordion-button::after {
  content: "+";
  background-image: none;
  font-size: 1.55rem;
  font-weight: 400;
  line-height: 1;
  color: var(--signal);
  width: auto;
  height: auto;
  transition: transform .25s ease, color .25s;
  margin-left: auto;
}

.faq-accordion .accordion-button:not(.collapsed)::after {
  content: "\2212";
  color: var(--green);
  transform: none;
}

.faq-accordion .accordion-body {
  background: #fff;
  border: 1px solid rgba(16, 32, 25, .1);
  border-top: 0;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  padding: .4rem 1.5rem 1.3rem;
  color: var(--muted);
  line-height: 1.9;
}

/* ---------- CTA / Subscription ---------- */
.section-cta {
  padding: 100px 0;
}

.cta-panel {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  background:
    linear-gradient(105deg, rgba(10, 28, 21, .94) 0%, rgba(10, 45, 31, .86) 58%, rgba(11, 70, 45, .7) 100%),
    url("/assets/images/backpic/back-1.webp") center center / cover no-repeat;
  color: #fff;
  padding: clamp(2rem, 5vw, 4rem);
  box-shadow: var(--shadow-lg);
}

.cta-panel::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -100px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 42px solid rgba(255, 255, 255, .035);
  pointer-events: none;
}

.cta-title {
  color: #fff;
  font-size: clamp(1.65rem, 2.4vw + .5rem, 2.4rem);
  line-height: 1.35;
}

.cta-desc {
  color: rgba(255, 255, 255, .68);
  font-size: 1rem;
  line-height: 1.9;
  margin-top: 1rem;
  max-width: 620px;
}

.sub-form-wrap {
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .14);
  padding: 1.8rem;
  border-radius: var(--radius-lg);
}

.sub-form-wrap label {
  color: rgba(255, 255, 255, .72);
  font-size: .84rem;
  font-weight: 600;
}

.sub-flex {
  display: flex;
  flex-direction: column;
  gap: .8rem;
  margin-top: .9rem;
}

.sub-flex input {
  width: 100%;
  min-height: 52px;
  border-radius: var(--radius-pill);
  border: 0;
  background: rgba(255, 255, 255, .95);
  color: var(--ink);
  padding: .7rem 1.2rem;
  font-size: .96rem;
}

.sub-flex input::placeholder {
  color: #87918B;
}

.sub-flex .btn {
  border-radius: var(--radius-pill);
  background: var(--signal);
  color: #fff;
  border: 0;
  min-height: 52px;
  padding: .7rem 1.4rem;
  font-weight: 700;
  font-size: .98rem;
  box-shadow: 0 8px 22px rgba(255, 75, 31, .2);
  transition: background .2s, transform .2s;
}

.sub-flex .btn:hover {
  background: #E83A14;
  color: #fff;
  transform: translateY(-1px);
}

.form-message {
  margin-top: .85rem;
  font-size: .9rem;
  line-height: 1.7;
}

.form-message.success {
  color: #8FE0BB;
}

.form-message.error {
  color: #FFB194;
}

.cta-footnote {
  color: rgba(255, 255, 255, .5);
  font-size: .82rem;
  margin-top: 1.2rem;
}

@media (min-width: 768px) {
  .sub-flex {
    flex-direction: row;
  }
  .sub-flex input {
    width: auto;
    flex: 1;
  }
  .sub-flex .btn {
    width: 190px;
    flex: 0 0 190px;
  }
}

/* ---------- Footer ---------- */
.site-footer {
  background: #0A1712;
  color: rgba(255, 255, 255, .72);
  padding: 76px 0 28px;
}

.footer-top {
  border-bottom: 1px solid rgba(255, 255, 255, .07);
  padding-bottom: 44px;
  margin-bottom: 22px;
}

.brand-lg {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: 1.55rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 1.2rem;
}

.brand-lg .china {
  font-size: .95rem;
  font-weight: 600;
  color: rgba(255, 255, 255, .7);
  border-left: 1px solid rgba(255, 255, 255, .2);
  padding-left: .8rem;
  letter-spacing: .08em;
}

.site-footer h4 {
  color: #fff;
  font-size: .98rem;
  margin-bottom: 1.1rem;
  letter-spacing: .02em;
}

.footer-desc {
  font-size: .95rem;
  line-height: 1.9;
  color: rgba(255, 255, 255, .6);
  max-width: 440px;
  margin-top: .5rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: .65rem;
}

.footer-links a {
  color: rgba(255, 255, 255, .58);
  font-size: .92rem;
  line-height: 1.4;
  padding: .15rem 0;
  transition: color .2s, padding-left .2s;
}

.footer-links a:hover {
  color: #fff;
  padding-left: 4px;
}

.footer-logo-dots {
  display: flex;
  gap: .45rem;
  margin-top: 1.2rem;
}

.footer-logo-dots i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .18);
}

.footer-logo-dots i:nth-child(1) {
  background: var(--signal);
}

.footer-logo-dots i:nth-child(3) {
  background: var(--green);
}

.footer-bottom {
  padding-top: 1.2rem;
  font-size: .87rem;
  color: rgba(255, 255, 255, .4);
}

.footer-bottom span a {
  color: inherit;
}

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
  .page-hero {
    padding: 78px 0 62px;
  }
  .section-pad {
    padding: 68px 0;
  }
  .section-pad-sm {
    padding: 56px 0;
  }
}

@media (max-width: 767.98px) {
  body {
    line-height: 1.75;
  }
  .brand-mark {
    font-size: 1.15rem;
  }
  .brand-sub {
    font-size: .62rem;
    padding-left: .5rem;
    margin-left: .1rem;
  }
  .page-hero h1 {
    font-size: 2.2rem;
  }
  .hero-lead {
    font-size: .95rem;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .cta-panel {
    border-radius: 20px;
  }
  .note-panel {
    padding: 1.8rem;
  }
  .process-list > li {
    flex-direction: column;
    gap: .9rem;
  }
  .process-list > li + li {
    margin-top: .2rem;
  }
  .process-list::before {
    left: 24px;
  }
  .process-num {
    margin-left: .4rem;
  }
  .media-card img {
    aspect-ratio: 16 / 10;
  }
}

@media (max-width: 575.98px) {
  .section-title {
    font-size: 1.65rem;
  }
  .section-head {
    margin-bottom: 2.1rem;
  }
  .feature-card {
    padding: 1.35rem 1.2rem;
  }
  .process-content {
    padding: 1.2rem;
  }
  .spot-body {
    padding: 1.35rem;
  }
}

/* roulang page: article */
:root {
    --brand: #0A7A4D;
    --brand-deep: #08633D;
    --brand-soft: #DFF3E9;
    --ink: #102019;
    --ink-2: #0B1712;
    --paper: #F7F7F2;
    --paper-2: #EEF0E9;
    --text: #15221B;
    --text-2: #5F6B64;
    --line: rgba(16, 32, 25, 0.12);
    --line-light: rgba(255, 255, 255, 0.14);
    --cta: #FF4B1F;
    --cta-deep: #E63A10;
    --amber: #F2B84B;
    --teal: #40A798;
    --radius-sm: 6px;
    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-xl: 24px;
    --shadow-1: 0 10px 28px rgba(16, 32, 25, 0.06);
    --shadow-2: 0 20px 50px rgba(16, 32, 25, 0.10);
    --container-width: 1200px;
    --section-space: 80px;
    --font-sans: "PingFang SC", "Source Han Sans SC", "Microsoft YaHei", Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-serif: "Noto Serif SC", "Source Han Serif SC", Georgia, "Songti SC", serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.8;
    color: var(--text);
    background: var(--paper);
    letter-spacing: 0.01em;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border: 0;
}

a {
    color: var(--brand);
    text-decoration: none;
    transition: color 0.2s ease;
    font-weight: inherit;
}

a:hover,
a:focus-visible {
    color: var(--brand-deep);
    text-decoration: none;
}

button,
input,
select,
textarea {
    font: inherit;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
    outline: 3px solid rgba(255, 75, 31, 0.35);
    outline-offset: 2px;
}

.container {
    max-width: var(--container-width);
}

.container-article {
    width: 100%;
    max-width: 780px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

section,
main {
    width: 100%;
}

.section-space {
    padding-top: var(--section-space);
    padding-bottom: var(--section-space);
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 12px;
    color: var(--text);
    letter-spacing: -0.01em;
}

.section-subtitle {
    color: var(--text-2);
    font-size: 17px;
    max-width: 680px;
    line-height: 1.75;
}

/* 顶部导航 */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1050;
    background: rgba(11, 23, 18, 0.97);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.site-header .navbar {
    min-height: 72px;
    padding: 0;
}

.site-header .container {
    min-width: 1200px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0;
    margin-right: 34px;
}

.brand-logo .brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    color: var(--ink);
    font-weight: 800;
    font-size: 19px;
    padding: 5px 14px;
    border-radius: 8px 0 0 8px;
    line-height: 1.3;
    letter-spacing: -0.01em;
    min-height: 44px;
}

.brand-logo .brand-sub {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: var(--cta);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 7px 8px;
    border-radius: 0 8px 8px 0;
    line-height: 1.15;
    min-height: 44px;
    letter-spacing: 0.04em;
    text-align: center;
}

.brand-logo:hover .brand-mark {
    color: var(--brand);
}

.site-nav-list {
    gap: 4px;
}

.site-nav-list>.nav-item>.nav-link {
    color: rgba(255, 255, 255, 0.84);
    font-size: 16px;
    font-weight: 500;
    padding: 26px 16px 22px;
    position: relative;
    white-space: nowrap;
    transition: color 0.2s ease, background 0.2s ease;
}

.site-nav-list>.nav-item>.nav-link::after {
    content: "";
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: -2px;
    height: 3px;
    border-radius: 3px 3px 0 0;
    background: var(--cta);
    opacity: 0;
    transform: scaleX(0.4);
    transition: opacity 0.2s ease, transform 0.25s ease;
}

.site-nav-list>.nav-item>.nav-link:hover,
.site-nav-list>.nav-item>.nav-link:focus-visible,
.site-nav-list>.nav-item>.nav-link.active {
    color: #fff;
}

.site-nav-list>.nav-item>.nav-link.active::after {
    opacity: 1;
    transform: scaleX(1);
}

.site-nav-list>.nav-item>.nav-link:hover::after {
    opacity: 0.65;
    transform: scaleX(0.72);
}

.navbar-toggler {
    border: 0;
    color: #fff;
    padding: 8px 10px;
    background: transparent;
    border-radius: 8px;
}

.navbar-toggler:hover,
.navbar-toggler:focus {
    box-shadow: none;
    background: rgba(255, 255, 255, 0.1);
}

.btn-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--cta);
    border: 1px solid var(--cta);
    color: #fff !important;
    font-weight: 600;
    border-radius: 50px;
    padding: 11px 22px;
    line-height: 1.2;
    white-space: nowrap;
    box-shadow: 0 8px 18px rgba(255, 75, 31, 0.22);
    transition: all 0.25s ease;
}

.btn-cta:hover,
.btn-cta:focus-visible {
    background: var(--cta-deep);
    border-color: var(--cta-deep);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(255, 75, 31, 0.3);
}

.btn-cta:active {
    transform: translateY(0);
    box-shadow: 0 6px 14px rgba(255, 75, 31, 0.24);
}

.nav-cta {
    padding: 9px 20px;
    font-size: 15px;
}

.live-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: rgba(255, 255, 255, 0.78);
    background: rgba(255, 75, 31, 0.12);
    border: 1px solid rgba(255, 75, 31, 0.26);
    font-size: 12px;
    letter-spacing: 0.08em;
    font-weight: 700;
    padding: 6px 13px;
    border-radius: 50px;
    margin-left: 10px;
}

.live-chip .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--cta);
    box-shadow: 0 0 0 0 rgba(255, 75, 31, 0.5);
    animation: pulseChip 1.9s ease-in-out infinite;
}

@keyframes pulseChip {
    0% { box-shadow: 0 0 0 0 rgba(255, 75, 31, 0.45); }
    70% { box-shadow: 0 0 0 8px rgba(255, 75, 31, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 75, 31, 0); }
}

.offcanvas-lg {
    background: var(--ink);
}

.offcanvas-header .btn-close {
    filter: invert(1) grayscale(1) brightness(2);
}

@media (max-width: 991.98px) {
    .site-header .navbar {
        min-height: 64px;
    }
    .site-header .container {
        min-width: 100%;
        padding-left: 16px;
        padding-right: 16px;
    }
    .offcanvas-body {
        padding: 10px 16px 32px;
    }
    .site-nav-list {
        gap: 0;
        margin-bottom: 14px;
    }
    .site-nav-list>.nav-item>.nav-link {
        color: rgba(255, 255, 255, 0.9);
        padding: 13px 8px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .site-nav-list>.nav-item>.nav-link::after {
        display: none;
    }
    .site-nav-list>.nav-item>.nav-link.active {
        color: #fff;
        background: rgba(255, 255, 255, 0.06);
        border-radius: 8px;
    }
    .nav-cta {
        width: 100%;
        justify-content: center;
        margin: 8px 0;
    }
    .live-chip {
        margin: 10px 0 0;
        align-self: flex-start;
    }
}

/* 文章 Hero */
.article-hero {
    position: relative;
    color: #fff;
    background-size: cover;
    background-position: center 30%;
    padding: 96px 0 84px;
    overflow: hidden;
}

.article-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(9, 23, 17, 0.97) 0%, rgba(10, 28, 20, 0.9) 48%, rgba(9, 23, 17, 0.72) 100%);
    z-index: 1;
}

.article-hero .container-article {
    position: relative;
    z-index: 2;
}

.article-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 28px;
}

.article-breadcrumb a {
    color: rgba(255, 255, 255, 0.72);
    transition: color 0.2s ease;
}

.article-breadcrumb a:hover {
    color: var(--cta);
}

.article-kicker {
    display: inline-flex;
    align-items: center;
    background: rgba(10, 122, 77, 0.24);
    border: 1px solid rgba(10, 122, 77, 0.36);
    color: #b8f0d4;
    font-size: 13px;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: 50px;
    letter-spacing: 0.04em;
    margin-bottom: 18px;
}

.article-title {
    font-size: clamp(30px, 4.1vw, 49px);
    font-weight: 800;
    line-height: 1.3;
    color: #fff;
    margin: 0 0 20px;
    max-width: 820px;
    letter-spacing: -0.01em;
    text-wrap: balance;
}

.article-lead {
    color: rgba(255, 255, 255, 0.72);
    font-size: 18px;
    line-height: 1.8;
    margin: 0 0 24px;
    max-width: 720px;
}

.post-meta-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    color: rgba(255, 255, 255, 0.74);
    font-size: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
    padding-bottom: 16px;
    max-width: 720px;
}

.post-meta-row i {
    color: rgba(255, 255, 255, 0.5);
    margin-right: 5px;
}

.post-source {
    color: #fff;
    font-weight: 500;
}

.meta-dot {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.36);
    display: inline-block;
}

.post-meta-row time,
.post-meta-row span {
    line-height: 1.4;
}

/* 文章正文区 */
.article-reading {
    padding: 64px 0 40px;
    background: var(--paper);
}

.article-format {
    font-size: 18px;
    line-height: 1.9;
    color: var(--text);
    overflow-wrap: break-word;
    word-break: break-word;
}

.article-format p {
    margin: 0 0 1.4em;
}

.article-format strong {
    font-weight: 700;
    color: var(--ink);
}

.article-format h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--ink);
    line-height: 1.4;
    margin: 3.1em 0 1.1em;
    letter-spacing: -0.01em;
}

.article-format h3 {
    font-size: 21px;
    font-weight: 700;
    color: var(--ink);
    line-height: 1.45;
    margin: 2.3em 0 0.95em;
}

.article-format h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--ink);
    margin: 1.8em 0 0.8em;
}

.article-format a {
    color: var(--brand);
    text-decoration: underline;
    text-underline-offset: 4px;
    text-decoration-thickness: 1px;
}

.article-format a:hover {
    color: var(--brand-deep);
    text-decoration-thickness: 2px;
}

.article-format img {
    max-width: 100%;
    border-radius: var(--radius-md);
    margin: 2em auto;
    box-shadow: var(--shadow-1);
}

.article-format figure {
    margin: 2.4em 0;
}

.article-format figcaption {
    color: var(--text-2);
    font-size: 14px;
    line-height: 1.6;
    text-align: center;
    margin-top: 12px;
}

.article-format blockquote {
    margin: 2.2em 0;
    padding: 20px 26px 20px 30px;
    border-left: 4px solid var(--brand);
    background: var(--brand-soft);
    color: #1b3227;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-size: 17px;
    line-height: 1.85;
}

.article-format blockquote p {
    margin: 0;
}

.article-format ul,
.article-format ol {
    margin: 0 0 1.5em;
    padding-left: 1.4em;
}

.article-format li {
    margin-bottom: 0.5em;
    padding-left: 0.2em;
}

.article-format hr {
    border: 0;
    border-top: 1px solid var(--line);
    margin: 2.8em 0;
}

.article-format pre {
    background: var(--ink);
    color: #edf7f0;
    padding: 20px 24px;
    border-radius: var(--radius-md);
    overflow-x: auto;
    max-width: 100%;
    margin: 1.8em 0;
    line-height: 1.75;
    font-size: 15px;
}

.article-format code {
    background: rgba(16, 32, 25, 0.07);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.92em;
}

.article-format pre code {
    background: transparent;
    padding: 0;
}

.article-format table {
    width: 100%;
    border-collapse: collapse;
    margin: 2.2em 0;
}

.article-format th,
.article-format td {
    border: 1px solid var(--line);
    padding: 10px 14px;
    text-align: left;
}

.article-format th {
    background: var(--paper-2);
    font-weight: 700;
}

.article-format .wp-block-embed {
    margin: 2em 0;
}

/* 文章底部导航 */
.article-bottom-bar {
    margin-top: 56px;
    padding-top: 30px;
    border-top: 1px solid var(--line);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 16px;
}

.article-bottom-bar .btn-route {
    padding: 11px 18px;
    font-size: 15px;
    border-radius: 50px;
    background: var(--brand);
    border: 1px solid var(--brand);
    box-shadow: none;
}

.article-bottom-bar .btn-route:hover,
.article-bottom-bar .btn-route:focus {
    background: var(--brand-deep);
    border-color: var(--brand-deep);
}

/* 推荐频道 / 内容延伸区 */
.related-inner {
    padding-top: 18px;
    padding-bottom: 66px;
}

.channel-capture {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-end;
    gap: 20px;
    margin-bottom: 28px;
}

.channel-capture .section-title {
    margin-bottom: 4px;
}

.channel-capture .text-end a {
    color: var(--brand);
    font-weight: 500;
    font-size: 15px;
}

.rel-card-wrap {
    padding: 0 8px;
    margin-bottom: 22px;
}

.rel-channel-card {
    position: relative;
    display: flex;
    height: 100%;
    flex-direction: column;
    background: #fff;
    border: 1px solid rgba(16, 32, 25, 0.08);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-1);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.2s ease;
}

.rel-channel-card .card-media {
    position: relative;
    overflow: hidden;
    width: 100%;
    aspect-ratio: 4 / 3;
    background: #cfd6d0;
}

.rel-channel-card .card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.55s ease;
}

.rel-channel-card:hover .card-media img {
    transform: scale(1.05);
}

.rel-channel-card .card-body {
    padding: 22px 22px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.rel-channel-card .badge {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    background: rgba(10, 122, 77, 0.1);
    color: var(--brand);
    font-size: 12px;
    font-weight: 700;
    border-radius: 50px;
    padding: 4px 12px;
    margin-bottom: 14px;
    border: 0;
}

.rel-channel-card .card-title {
    font-size: 21px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.45;
    margin: 0 0 8px;
    transition: color 0.2s ease;
}

.rel-channel-card p {
    color: var(--text-2);
    font-size: 15px;
    line-height: 1.75;
    margin: 0 0 14px;
    flex: 1;
}

.rel-channel-card .card-more {
    font-size: 14px;
    font-weight: 600;
    color: var(--brand);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.rel-channel-card .card-more i {
    transition: transform 0.2s ease;
}

.rel-channel-card:hover {
    border-color: rgba(10, 122, 77, 0.24);
    box-shadow: var(--shadow-2);
    transform: translateY(-5px);
}

.rel-channel-card:hover .card-more i {
    transform: translateX(4px);
}

.rel-channel-card:hover .card-title {
    color: var(--brand);
}

/* 文章内 CTA */
.post-cta-sec {
    background: linear-gradient(115deg, #0e241a, #173527);
    border-radius: 26px;
    padding: 44px 40px;
    color: #fff;
    position: relative;
    overflow: hidden;
    margin-bottom: var(--section-space);
}

.post-cta-sec::before {
    content: "";
    position: absolute;
    width: 260px;
    height: 260px;
    right: -90px;
    top: -120px;
    border-radius: 50%;
    background: rgba(255, 75, 31, 0.16);
}

.post-cta-sec::after {
    content: "";
    position: absolute;
    width: 180px;
    height: 180px;
    right: 140px;
    top: -80px;
    border-radius: 50%;
    background: rgba(255, 75, 31, 0.1);
}

.cta-inner {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
}

.post-cta-sec h2 {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 8px;
    line-height: 1.45;
}

.post-cta-sec p {
    color: rgba(255, 255, 255, 0.68);
    margin: 0;
    line-height: 1.8;
    max-width: 520px;
}

.btn-live-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--cta);
    border: 1px solid var(--cta);
    color: #fff;
    font-weight: 700;
    border-radius: 50px;
    padding: 13px 26px;
    font-size: 16px;
    white-space: nowrap;
    transition: all 0.25s ease;
}

.btn-live-cta:hover,
.btn-live-cta:focus-visible {
    background: #ff3312;
    border-color: #ff3312;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(255, 75, 31, 0.36);
}

/* 内容空状态 */
.empty-state-section {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 96px;
    padding-bottom: 130px;
    background:
        radial-gradient(800px 220px at 20% 0%, rgba(10, 122, 77, 0.05) 0%, transparent 70%),
        var(--paper);
}

.empty-state {
    text-align: center;
    max-width: 560px;
    background: #fff;
    box-shadow: var(--shadow-1);
    border: 1px solid var(--line);
    padding: 58px 36px 52px;
    border-radius: 26px;
}

.empty-state .empty-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    border-radius: 50%;
    background: rgba(10, 122, 77, 0.1);
    color: var(--brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.empty-state h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 8px;
}

.empty-state .btn-home-route {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
    background: var(--brand);
    color: #fff;
    border-radius: 50px;
    border: 0;
    font-weight: 600;
    padding: 12px 28px;
    transition: all 0.2s ease;
}

.empty-state .btn-home-route:hover,
.empty-state .btn-home-route:focus {
    background: var(--brand-deep);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-2);
}

/* 页脚 */
.site-footer {
    background: var(--ink-2);
    color: rgba(255, 255, 255, 0.78);
    padding-top: 72px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-top {
    padding-bottom: 48px;
}

.footer-brand {
    margin-bottom: 28px;
}

.footer-brand .brand-lg {
    font-size: 30px;
    font-weight: 800;
    color: #fff;
    line-height: 1.3;
}

.footer-brand .brand-lg .china {
    color: var(--cta);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.62);
    font-size: 17px;
    line-height: 1.9;
    margin: 18px 0 0;
    max-width: 420px;
}

.footer-linkdots {
    margin-top: 24px;
    display: flex;
    gap: 8px;
}

.footer-linkdots i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.36);
    display: inline-block;
}

.footer-linkdots i:first-child {
    background: var(--cta);
}

.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links li + li {
    margin-top: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.68);
    font-size: 15px;
    line-height: 1.4;
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.site-footer h4 {
    color: rgba(255, 255, 255, 0.95);
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 20px;
}

.footer-links a:hover,
.footer-links a:focus {
    color: #fff;
    padding-left: 4px;
}

.site-footer .footer-tip {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.58);
    line-height: 1.9;
    margin: 0;
    max-width: 320px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0 24px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.52);
}

.footer-bottom .tech-domain {
    font-variant: tabular-nums;
    letter-spacing: 0.02em;
}

@media (max-width: 991.98px) {
    :root { --section-space: 58px; }
    .section-title { font-size: 29px; }
    .article-hero { padding: 62px 0 56px; }
    .post-meta-row { gap: 10px; }
    .rel-card-wrap { padding: 0 4px; }
    hr.mobile-divider { margin: 30px 0; }
}

@media (max-width: 767.98px) {
    :root { --section-space: 44px; }
    .container-article { padding-left: 18px; padding-right: 18px; }
    .article-hero { padding: 48px 0 40px; }
    .article-format { font-size: 17px; line-height: 1.9; }
    .article-format h2 { font-size: 24px; margin-top: 2.4em; }
    .article-format h3 { font-size: 19px; }
    .related-inner { padding-bottom: 36px; }
    .post-cta-sec { padding: 28px 22px; }
    .post-cta-sec h2 { font-size: 24px; }
    .empty-state { padding: 40px 22px; }
}

@media (max-width: 520px) {
    .section-title { font-size: 25px; }
    .brand-logo .brand-mark { font-size: 16px; padding: 4px 10px; min-height: 38px; }
    .brand-logo .brand-sub { font-size: 10px; padding: 5px 7px; min-height: 38px; }
    .article-title { font-size: 28px; line-height: 1.34; }
    .post-meta-row { font-size: 13px; gap: 8px; }
    .post-meta-row .full-hide { display: none; }
    .article-bottom-bar { flex-direction: column; align-items: stretch; text-align: center; }
    .article-bottom-bar .btn-route { justify-content: center; }
    .post-cta-sec { padding: 24px 18px; border-radius: 18px; }
    .post-cta-sec .btn-live-cta { width: 100%; justify-content: center; }
}

/* roulang page: category2 */
:root{
  --brand-green:#0A7A4D;
  --brand-green-dark:#065F3A;
  --deep-ink:#102019;
  --signal-orange:#FF4B1F;
  --signal-orange-dark:#E03710;
  --paper:#F7F7F2;
  --text-ink:#15221B;
  --text-muted:#5F6B64;
  --line-soft:#E6E9E2;
  --white:#ffffff;
  --radius-sm:6px;
  --radius-md:16px;
  --radius-lg:24px;
  --shadow-card:0 10px 30px rgba(15,32,25,.07);
  --shadow-lift:0 20px 44px rgba(15,32,25,.12);
  --font-sans:"PingFang SC","Source Han Sans SC","Microsoft YaHei",Inter,Arial,sans-serif;
}
html{scroll-behavior:smooth}
body{
  background:var(--paper);
  color:var(--text-ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{font-weight:750;line-height:1.35;letter-spacing:-.01em}
h1,h2{margin-top:0;margin-bottom:0}
a{color:var(--brand-green);text-decoration:none}
a:hover{color:var(--brand-green-dark)}
img{max-width:100%;height:auto}
button:focus,a:focus,input:focus{outline:3px solid rgba(255,75,31,.38);outline-offset:2px;border-radius:4px}
.container{max-width:1280px}

/* Header */
.site-header{
  position:sticky;top:0;z-index:1045;
  background:rgba(10,24,18,.94);
  border-bottom:1px solid rgba(255,255,255,.08);
  backdrop-filter:blur(18px);
}
.navbar{padding:.8rem 0}
.brand-logo{display:flex;align-items:center;gap:8px;color:#fff!important}
.brand-mark{
  font-size:1.34rem;font-weight:800;letter-spacing:-.02em;color:#fff;
  background:linear-gradient(140deg,var(--brand-green),#16A66C);
  padding:.28rem .7rem;
  border-radius:10px;
  line-height:1.15;
  white-space:nowrap;
}
.brand-sub{font-size:.62rem;line-height:1.35;color:rgba(255,255,255,.72);font-weight:600;letter-spacing:.12em;text-transform:uppercase}
.site-nav-list .nav-link{
  color:rgba(255,255,255,.76);
  font-weight:600;
  font-size:.95rem;
  padding:.6rem 1rem;
  position:relative;
}
.site-nav-list .nav-link::after{
  content:"";position:absolute;left:1rem;right:1rem;bottom:-1px;height:3px;
  background:var(--brand-green);border-radius:6px 6px 0 0;opacity:0;transform:scaleX(.4);
  transition:.25s ease;
}
.site-nav-list .nav-link:hover{color:#fff}
.site-nav-list .nav-link:hover::after{opacity:.5;transform:scaleX(.8)}
.site-nav-list .nav-link.active{color:#fff}
.site-nav-list .nav-link.active::after{opacity:1;transform:scaleX(1)}
.btn-cta{
  background:var(--signal-orange);
  color:#fff;
  border:none;
  font-weight:650;
  padding:.56rem 1.18rem;
  border-radius:999px;
  box-shadow:0 6px 16px rgba(255,75,31,.32);
  transition:.25s ease;
}
.btn-cta:hover,.btn-cta:focus{background:var(--signal-orange-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(255,75,31,.38)}
.live-chip{
  display:inline-flex;align-items:center;gap:.45rem;
  color:rgba(255,255,255,.8);
  font-size:.78rem;font-weight:700;letter-spacing:.08em;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.13);
  padding:.3rem .7rem;border-radius:999px;margin-left:.6rem;
}
.live-chip .dot{width:7px;height:7px;border-radius:50%;background:var(--signal-orange);box-shadow:0 0 0 3px rgba(255,75,31,.24);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.offcanvas-lg{background:#fff;color:var(--text-ink)}
.offcanvas-lg .site-nav-list .nav-link{color:var(--text-ink)}
.offcanvas-lg .site-nav-list .nav-link.active::after{background:var(--brand-green)}
.offcanvas-lg .brand-mark{color:#fff}
.navbar-toggler{border:1px solid rgba(255,255,255,.2);color:#fff;border-radius:10px;padding:.25rem .55rem}
.navbar-toggler i{font-size:1.4rem;line-height:1}

/* Inner hero */
.inner-hero{
  position:relative;
  padding:5.5rem 0 4.5rem;
  background:linear-gradient(120deg,#09170F,#0E3120),url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  color:#fff;
  background-blend-mode:overlay;
}
.inner-hero::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,rgba(10,20,16,.74) 10%,rgba(9,31,21,.52));
}
.inner-hero .container{position:relative;z-index:2}
.breadcrumb{
  font-size:.88rem;font-weight:500;margin:0 0 1rem;padding:.5rem 0;
  color:rgba(255,255,255,.7);
  display:flex;flex-wrap:wrap;gap:0 .4rem;list-style:none;
}
.breadcrumb a{color:rgba(255,255,255,.78)}
.breadcrumb a:hover{color:#fff}
.hero-tag{
  display:inline-flex;align-items:center;gap:.4rem;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);
  padding:.32rem .72rem;
  border-radius:999px;
  font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;
  margin-bottom:1.1rem;color:#fff;
}
.hero-tag i{color:var(--signal-orange)}
.inner-hero h1{
  font-size:clamp(2.1rem,4.4vw,3.55rem);
  font-weight:800;
  letter-spacing:.01em;
  margin-bottom:1rem;
  max-width:680px;
}
.hero-lead{
  font-size:1.04rem;line-height:1.9;color:rgba(255,255,255,.82);
  max-width:760px;
  margin-bottom:0;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2.2rem}
.btn-light-green{
  background:#fff;color:#102019;font-weight:700;padding:.68rem 1.4rem;border-radius:999px;
  transition:.25s ease;
}
.btn-light-green:hover{background:#f0efe8;color:#102019;transform:translateY(-2px)}

/* Sections */
.section{padding:5.6rem 0}
.section-alt{background:#fff}
.eyebrow{
  display:inline-block;
  color:var(--brand-green);
  font-weight:750;
  font-size:.82rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  margin-bottom:.6rem;
}
.section-title{font-size:clamp(1.65rem,3vw,2.35rem);font-weight:800;margin-bottom:1rem}
.section-lead{color:var(--text-muted);font-size:1rem;max-width:760px;margin-bottom:0}

/* Timeline section */
.timeline-section{
  background:var(--paper);
}
.timeline-box{
  position:relative;
  padding:0 0 0 2.1rem;
}
.timeline-box::before{
  content:"";position:absolute;left:8px;top:10px;bottom:10px;width:2px;
  background:linear-gradient(180deg,var(--brand-green),rgba(10,122,77,.2));
  border-radius:999px;
}
.tl-item{
  position:relative;
  margin-bottom:2.4rem;
  padding:1.2rem 1.55rem 1.36rem 1.5rem;
  background:#fff;
  border:1px solid var(--line-soft);
  border-radius:var(--radius-md);
  box-shadow:0 6px 18px rgba(15,32,25,.05);
  transition:.25s ease;
}
.tl-item:hover{transform:translateX(4px);box-shadow:var(--shadow-card);border-color:rgba(10,122,77,.3)}
.tl-item::before{
  content:"";position:absolute;left:-2.1rem;top:1.8rem;width:16px;height:16px;border-radius:50%;
  background:#fff;border:4px solid var(--brand-green);
  transform:translateX(-50%);
}
.tl-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;margin-bottom:.5rem}
.tl-time{
  font-variant-numeric:tabular-nums;
  font-weight:800;font-size:.85rem;
  color:var(--signal-orange);
  background:#FFF1EB;
  border-radius:999px;
  padding:.12rem .7rem;
}
.tag{
  display:inline-block;
  font-size:.74rem;
  font-weight:700;
  color:var(--brand-green);
  background:#EAF6EF;
  border-radius:6px;
  padding:.12rem .6rem;
}
.tl-item h3{font-size:1.12rem;font-weight:750;margin-bottom:.34rem}
.tl-item p{margin:0;color:var(--text-muted);line-height:1.75;font-size:.94rem}

/* aside panel */
.flow-panel{
  background:var(--deep-ink);
  color:#fff;
  border-radius:var(--radius-lg);
  padding:2rem 1.8rem;
  position:sticky;top:110px;
  box-shadow:0 28px 60px rgba(10,25,17,.28);
}
.flow-panel .panel-state{
  display:flex;align-items:flex-start;gap:.8rem;
  padding-bottom:1.25rem;border-bottom:1px solid rgba(255,255,255,.14);
}
.flow-panel .panel-state i{font-size:1.5rem;color:#5EDB94;margin-top:.15rem}
.flow-panel h3{font-size:1.02rem;margin-bottom:.35rem;font-weight:750}
.flow-panel .panel-state p{margin:0;color:rgba(255,255,255,.6);line-height:1.7;font-size:.86rem}
.field-list{list-style:none;margin:0;padding:1.2rem 0 1rem}
.field-list li{
  display:flex;justify-content:space-between;align-items:center;
  font-size:.9rem;color:rgba(255,255,255,.75);
  padding:.54rem 0;border-bottom:1px dashed rgba(255,255,255,.13);
}
.field-list li span:last-child{color:#fff;font-weight:600;font-size:.86rem}
.reminder-line{
  background:rgba(95,218,148,.1);
  border-left:3px solid #5EDB94;
  padding:.75rem .9rem;
  border-radius:0 10px 10px 0;
  font-size:.86rem;
  line-height:1.7;
  color:rgba(255,255,255,.72);
  margin-bottom:1.5rem;
}

/* markers section */
.markers-section{background:#fff}
.markers-section .section-head{text-align:center}
.markers-section .section-lead{margin-left:auto;margin-right:auto}
.marker-card{
  background:var(--paper);
  border:1px solid var(--line-soft);
  border-radius:var(--radius-md);
  padding:1.35rem 1.4rem;
  height:100%;
  transition:.25s ease;
}
.marker-card:hover{background:#fff;border-color:rgba(10,122,77,.22);box-shadow:var(--shadow-card);transform:translateY(-4px)}
.marker-icon{
  width:44px;height:44px;display:flex;align-items:center;justify-content:center;
  background:var(--brand-green);color:#fff;
  border-radius:12px;
  font-size:1.2rem;
  margin-bottom:1rem;
}
.marker-card h3{font-size:1rem;font-weight:750;margin-bottom:.3rem}
.marker-card p{margin:0;color:var(--text-muted);font-size:.88rem;line-height:1.7}

/* category bridge */
.bridge-section{
  background:var(--deep-ink);
  color:#fff;
}
.bridge-section .section-title{color:#fff}
.bridge-section .section-lead{color:rgba(255,255,255,.72)}
.bridge-card{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.14);
  color:#fff;
  border-radius:var(--radius-md);
  padding:1.6rem 1.4rem;
  height:100%;
  transition:.25s;
  display:flex;
  flex-direction:column;
}
.bridge-card:hover{background:rgba(255,255,255,.1);transform:translateY(-5px);border-color:rgba(255,145,110,.6)}
.bridge-card small{color:rgba(255,255,255,.5);text-transform:uppercase;letter-spacing:.12em;font-size:.72rem;font-weight:700}
.bridge-card h3{font-size:1.2rem;font-weight:750;margin:.4rem 0 .5rem}
.bridge-card p{color:rgba(255,255,255,.68);font-size:.88rem;margin-bottom:1rem;line-height:1.7}
.bridge-link{
  margin-top:auto;
  display:inline-flex;align-items:center;gap:.3rem;
  color:#7BE0A8;font-size:.88rem;font-weight:700;
}
.bridge-link i{transition:transform .2s}
.bridge-card:hover .bridge-link i{transform:translateX(5px)}

/* faq */
.faq-section{background:#fff}
.faq-section .section-head{text-align:center}
.faq-section .section-lead{margin:0 auto}
.faq-column{display:flex;flex-direction:column;gap:.9rem;max-width:860px;margin:0 auto}
.faq-box{
  --bs-accordion-btn-bg:#F7F7F2;
  border:1px solid var(--line-soft);
  border-radius:var(--radius-md);
  background:var(--paper);
}
.accordion-button{
  font-weight:700;
  font-size:.96rem;
  background:transparent;
  color:var(--text-ink);
  padding:1.1rem 1.3rem;
  box-shadow:none!important;
  border-radius:var(--radius-md)!important;
}
.accordion-button::after{transition:.25s}
.accordion-button:not(.collapsed){background:#EAF6EF;color:var(--brand-green-dark)}
.accordion-button:not(.collapsed)::after{filter:hue-rotate(90deg)}
.accordion-body{font-size:.92rem;color:var(--text-muted);padding:0 1.35rem 1.35rem;line-height:1.85}

/* cta subscribe */
.subscribe-section{
  background:linear-gradient(100deg,#0C2819,#0A7A4D);
  color:#fff;
}
.sub-card{
  background:#fff;
  border-radius:var(--radius-lg);
  padding:2rem;
  box-shadow:0 28px 60px rgba(9,28,17,.28);
}
.sub-card h3{font-weight:800;font-size:1.35rem;margin-bottom:.5rem;color:var(--text-ink)}
.sub-card p{color:var(--text-muted);font-size:.92rem}
.sub-card .form-control{
  border-radius:999px;padding:.72rem 1.2rem;border:1px solid #D8DED5;
  background:#FBFBF8;
}
.sub-card .form-control:focus{box-shadow:none;border-color:var(--brand-green);background:#fff}
.form-note{font-size:.8rem;color:var(--text-muted);margin-top:.5rem}

/* footer */
.site-footer{background:#0b120e;color:rgba(255,255,255,.7);padding:4rem 0 1.8rem;font-size:.92rem}
.footer-top{padding-bottom:2.2rem}
.brand-lg{font-size:2rem;color:#fff;font-weight:800;letter-spacing:-.01em}
.brand-lg .china{color:var(--brand-green);font-size:1.35rem;font-weight:750;margin-left:.25rem}
.footer-desc{max-width:480px;color:rgba(255,255,255,.6);margin:1rem 0;line-height:1.9}
.footer-logo-dots{display:flex;gap:.4rem;margin-top:1.4rem}
.footer-logo-dots i{width:34px;height:8px;border-radius:999px;background:rgba(255,255,255,.18)}
.footer-logo-dots i:nth-child(1){background:var(--brand-green)}
.footer-logo-dots i:nth-child(2){background:var(--signal-orange)}
.site-footer h4{color:#fff;font-size:.88rem;font-weight:700;letter-spacing:.08em;margin-bottom:1.05rem;text-transform:uppercase}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:.56rem}
.footer-links a{color:rgba(255,255,255,.63);transition:.2s}
.footer-links a:hover{color:#fff;padding-left:4px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:1.5rem;font-size:.83rem;color:rgba(255,255,255,.48);flex-wrap:wrap;gap:.4rem}

/* media */
@media (min-width:992px){
  .site-nav-list{gap:.2rem}
}
@media (max-width:991.98px){
  .offcanvas-lg{width:340px!important}
  .offcanvas-lg .btn-cta{margin-left:0!important;margin-top:.8rem!important}
  .live-chip{margin-left:0;margin-bottom:0}
  .flow-panel{position:relative;top:0;margin-top:1.5rem}
  .brand-sub{white-space:nowrap}
}
@media (max-width:767.98px){
  .section{padding:3.6rem 0}
  .timeline-box{padding-left:1.5rem}
  .timeline-box::before{left:4px}
  .tl-item::before{left:-1.55rem;width:13px;height:13px}
  .inner-hero{padding:3.5rem 0 3rem}
  .hero-lead{font-size:.97rem}
  .sub-card{padding:1.6rem}
  .brand-lg{font-size:1.5rem}
}
@media (max-width:575.98px){
  .tl-item{padding:1rem 1.05rem}
  .tl-meta{gap:.35rem;flex-direction:column;align-items:flex-start}
  .hl-text h2{font-size:1.6rem}
}

/* roulang page: category3 */
:root {
            --brand: #0A7A4D;
            --brand-deep: #075C39;
            --brand-soft: #DDF0E7;
            --ink: #15221B;
            --ink-soft: #3A4B42;
            --muted: #5F6B64;
            --signal: #FF4B1F;
            --signal-deep: #E43712;
            --signal-soft: #FFE1D6;
            --surface: #F7F7F2;
            --card: #ffffff;
            --page-bg: #F3F4EE;
            --dark: #102019;
            --dark-2: #0C1913;
            --line: rgba(21, 34, 27, .1);
            --line-light: rgba(255, 255, 255, .14);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --shadow-sm: 0 2px 10px rgba(16, 32, 25, .06);
            --shadow-md: 0 14px 40px rgba(16, 32, 25, .09);
            --shadow-lg: 0 26px 70px rgba(16, 32, 25, .18);
            --font-sans: "PingFang SC", "Source Han Sans SC", "Microsoft YaHei", "Inter", system-ui, sans-serif;
            --ease: cubic-bezier(.2, .75, .3, 1);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-sans);
            background: var(--page-bg);
            color: var(--ink);
            line-height: 1.8;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0 0 .5em;
            font-weight: 700;
            line-height: 1.3;
            color: var(--ink);
            letter-spacing: -.01em;
        }

        p {
            margin: 0 0 1.2em;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease);
        }

        a:hover {
            color: var(--brand);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        ul,
        ol {
            padding-left: 0;
            list-style: none;
            margin: 0;
        }

        button,
        input,
        select {
            font-family: inherit;
        }

        .container {
            max-width: 1280px;
        }

        .section-title {
            position: relative;
            font-size: clamp(28px, 3vw, 40px);
            margin-bottom: 18px;
            font-weight: 800;
        }

        .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: .02em;
            color: var(--brand);
            margin-bottom: 14px;
        }

        .section-kicker i {
            font-size: 18px;
        }

        .section-desc {
            font-size: 17px;
            color: var(--muted);
            line-height: 1.9;
        }

        .section-sub {
            max-width: 800px;
            margin: 0 auto 54px;
        }

        .section {
            padding: 92px 0;
        }

        .page-main {
            overflow: hidden;
        }

        /* ===== Shared Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1090;
            background: rgba(14, 25, 19, .92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, .08);
            will-change: background;
        }

        .site-header .navbar {
            min-height: 76px;
            padding: 0;
        }

        .brand-logo {
            display: flex;
            align-items: stretch;
            gap: 10px;
            text-decoration: none;
            transition: none;
        }

        .brand-mark {
            display: inline-flex;
            align-items: center;
            background: var(--signal);
            color: #fff;
            font-weight: 800;
            font-size: 21px;
            line-height: 1;
            padding: 9px 14px;
            border-radius: 12px 12px 12px 4px;
            letter-spacing: -.01em;
            font-family: var(--font-sans);
            white-space: nowrap;
        }

        .navbar-brand .brand-sub {
            color: #fff;
            font-size: 12px;
            line-height: 1.28;
            font-weight: 600;
            letter-spacing: .08em;
            border-left: 1px solid rgba(255, 255, 255, .18);
            padding-left: 10px;
            display: flex;
            align-items: center;
        }

        .site-nav-list {
            gap: 4px;
        }

        .site-nav-list .nav-link {
            position: relative;
            display: inline-flex;
            align-items: center;
            color: rgba(255, 255, 255, .76);
            font-size: 15px;
            font-weight: 600;
            padding: 14px 14px;
            border-radius: 10px;
        }

        .site-nav-list .nav-link::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 8px;
            height: 2px;
            background: var(--signal);
            border-radius: 2px;
            transform: scaleX(0);
            transform-origin: center;
            transition: transform .3s var(--ease);
        }

        .site-nav-list .nav-link:hover,
        .site-nav-list .nav-link:focus {
            color: #fff;
        }

        .site-nav-list .nav-link:hover::after,
        .site-nav-list .nav-link:focus-visible::after,
        .site-nav-list .nav-link.active::after {
            transform: scaleX(1);
        }

        .site-nav-list .nav-link.active {
            color: #fff;
        }

        .nav-cta {
            border-radius: 999px;
        }

        .btn-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--signal);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, .2);
            font-weight: 700;
            font-size: 14px;
            line-height: 1;
            padding: 13px 20px;
            border-radius: 999px;
            box-shadow: 0 6px 18px rgba(255, 75, 31, .28);
            transition: all .3s var(--ease);
        }

        .btn-cta:hover {
            background: var(--signal-deep);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(255, 75, 31, .3);
        }

        .btn-cta:focus-visible {
            outline: 3px solid rgba(255, 75, 31, .4);
            outline-offset: 2px;
        }

        .live-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            border: 1px solid rgba(255, 255, 255, .16);
            background: rgba(255, 255, 255, .08);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: .1em;
            padding: 7px 12px;
            border-radius: 999px;
            margin-left: 8px;
        }

        .live-chip .dot {
            width: 8px;
            height: 8px;
            background: #ff5a2c;
            border-radius: 50%;
            box-shadow: 0 0 0 0 rgba(255, 75, 31, .6);
            animation: livePulse 1.6s infinite;
        }

        @keyframes livePulse {
            0% {
                box-shadow: 0 0 0 0 rgba(255, 75, 31, .5);
            }
            70% {
                box-shadow: 0 0 0 7px rgba(255, 75, 31, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(255, 75, 31, 0);
            }
        }

        .navbar-toggler {
            border: 1px solid rgba(255, 255, 255, .3);
            color: #fff;
            width: 44px;
            height: 44px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            background: rgba(255, 255, 255, .08);
            font-size: 20px;
            margin-left: 12px;
        }

        .navbar-toggler:focus,
        .navbar-toggler:focus-visible {
            box-shadow: 0 0 0 3px rgba(255, 75, 31, .4);
            outline: 0;
        }

        .offcanvas-lg {
            --bs-offcanvas-width: min(84vw, 400px);
            --bs-offcanvas-bg: #0D1B15;
            --bs-offcanvas-border-color: rgba(255, 255, 255, .1);
        }

        .offcanvas-header {
            background: #0C1913;
            color: #fff;
            border-bottom: 1px solid rgba(255, 255, 255, .1);
        }

        .offcanvas-body {
            background: #0E1C16;
        }

        .offcanvas-body .site-nav-list .nav-link {
            color: rgba(255, 255, 255, .82);
            padding: 13px 2px;
            border-bottom: 1px solid rgba(255, 255, 255, .07);
            border-radius: 0;
            width: 100%;
        }

        .offcanvas-body .live-chip {
            margin-left: 0;
            margin-top: 16px !important;
        }

        @media (max-width: 991.98px) {
            .site-nav-list {
                width: 100%;
            }
            .nav-cta {
                margin-top: 12px !important;
                margin-left: 0 !important;
            }
            .offcanvas-body .btn-cta {
                width: 100%;
            }
        }

        /* ===== Hero for category page ===== */
        .cat-hero {
            position: relative;
            color: #fff;
            background-color: #0C1B14;
            background-size: cover;
            background-position: center;
            padding: 74px 0 90px;
            isolation: isolate;
        }

        .cat-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            z-index: -1;
            background:
                linear-gradient(90deg, rgba(8, 17, 12, .84) 0%, rgba(12, 28, 19, .76) 42%, rgba(11, 27, 18, .42) 100%),
                linear-gradient(10deg, rgba(7, 13, 10, .5) 0%, transparent 52%);
        }

        .cat-hero .breadcrumb-line {
            display: flex;
            align-items: center;
            gap: 9px;
            font-size: 14px;
            color: rgba(255, 255, 255, .74);
            margin-bottom: 18px;
            border: 1px solid rgba(255, 255, 255, .1);
            display: inline-flex;
            padding: 6px 14px;
            border-radius: 999px;
            background: rgba(255, 255, 255, .08);
        }

        .cat-hero .breadcrumb-line a {
            color: rgba(255, 255, 255, .8);
            font-weight: 500;
        }

        .cat-hero .breadcrumb-line a:hover {
            color: #fff;
        }

        .cat-hero-title {
            color: #fff;
            font-size: clamp(32px, 5vw, 56px);
            font-weight: 800;
            letter-spacing: -.02em;
            line-height: 1.15;
            margin-bottom: 20px;
            max-width: 760px;
        }

        .cat-hero-title u {
            text-decoration: none;
            border-bottom: 4px solid var(--signal);
            padding-bottom: 2px;
        }

        .cat-hero-lead {
            max-width: 760px;
            color: rgba(255, 255, 255, .82);
            font-size: 17px;
            line-height: 1.9;
            margin-bottom: 24px;
        }

        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .hero-tags .tag-pill {
            background: rgba(255, 255, 255, .1);
            border: 1px solid rgba(255, 255, 255, .18);
            border-radius: 999px;
            color: rgba(255, 255, 255, .9);
            font-size: 13px;
            padding: 6px 14px;
            backdrop-filter: blur(6px);
        }

        /* ===== Main section layout ===== */
        .segment {
            padding: 88px 0;
        }

        .segment-white {
            background: #fff;
        }

        .segment-surface {
            background: var(--page-bg);
        }

        .segment-ray {
            background: var(--dark);
        }

        .media-card {
            overflow: hidden;
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-lg);
        }

        .media-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 430px;
            transition: transform .5s var(--ease);
        }

        .media-card:hover img {
            transform: scale(1.02);
        }

        .feature-head {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: flex-end;
            gap: 20px;
            margin-bottom: 54px;
        }

        .feature-head .section-desc {
            max-width: 640px;
            margin: 0;
        }

        /* ===== Watch operation overview ===== */
        .guide-overview-card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            margin-bottom: 30px;
        }

        .guide-overview-card .overview-copy {
            padding: clamp(24px, 4vw, 52px);
        }

        .guide-overview-card .overview-copy h2 {
            font-size: 28px;
            margin-bottom: 14px;
        }

        .check-single {
            display: flex;
            gap: 13px;
            align-items: flex-start;
            padding: 13px 0;
            border-bottom: 1px solid var(--line);
        }

        .check-single:last-child {
            border-bottom: 0;
        }

        .check-single .bi {
            color: var(--brand);
            font-size: 22px;
            line-height: 1.6;
            flex-shrink: 0;
        }

        .check-single strong {
            display: block;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 4px;
        }

        .check-single span {
            color: var(--muted);
            font-size: 14.5px;
            line-height: 1.7;
            display: block;
        }

        @media (max-width: 991.98px) {
            .media-card img {
                min-height: 240px;
                max-height: 360px;
            }
        }

        /* ===== Channel path cards ===== */
        .path-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .path-card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 22px;
            padding: 30px 26px 28px;
            box-shadow: var(--shadow-sm);
            transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
            position: relative;
        }

        .path-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: rgba(10, 122, 77, .3);
        }

        .path-card .path-icon {
            width: 54px;
            height: 54px;
            background: var(--brand-soft);
            color: var(--brand);
            border-radius: 16px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 23px;
            margin-bottom: 20px;
        }

        .path-card .path-icon.red {
            background: var(--signal-soft);
            color: var(--signal-deep);
        }

        .path-card .path-icon.amber {
            background: #F9EFD9;
            color: #A7650F;
        }

        .path-card h3 {
            font-size: 20px;
            margin-bottom: 10px;
        }

        .path-card p {
            color: var(--muted);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 18px;
        }

        .path-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            color: var(--brand);
            font-size: 14px;
        }

        .path-link i {
            transition: transform .25s var(--ease);
        }

        .path-link:hover i {
            transform: translateX(5px);
        }

        @media (max-width: 991.98px) {
            .path-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 640px) {
            .path-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Device area ===== */
        .device-area {
            background:
                linear-gradient(180deg, rgba(15, 31, 21, .97), rgba(8, 18, 13, .99)),
                var(--dark-2);
            color: rgba(255, 255, 255, .85);
            border-radius: 0;
            margin: 30px 0;
        }

        .device-area .section-title {
            color: #fff;
        }

        .device-area .section-kicker {
            color: #62C492;
        }

        .device-area .section-desc {
            color: rgba(255, 255, 255, .7);
        }

        .device-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .device-block {
            border: 1px solid rgba(255, 255, 255, .1);
            background: rgba(255, 255, 255, .06);
            border-radius: 22px;
            padding: 32px 22px 24px;
            text-align: center;
            backdrop-filter: blur(10px);
        }

        .device-block i {
            font-size: 40px;
            color: #72D6A0;
            margin-bottom: 16px;
        }

        .device-block h3 {
            color: #fff;
            font-size: 18px;
            margin-bottom: 10px;
        }

        .device-block p {
            color: rgba(255, 255, 255, .7);
            font-size: 14px;
            margin-bottom: 0;
            line-height: 1.75;
        }

        @media (max-width: 820px) {
            .device-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Technical check / guidance ===== */
        .tech-panel {
            border-radius: var(--radius-xl);
            background: #fff;
            border: 1px solid var(--line);
            box-shadow: var(--shadow-sm);
            padding: clamp(24px, 4vw, 52px);
            display: grid;
            grid-template-columns: 1.2fr .8fr;
            gap: 28px;
            align-items: center;
        }

        .tech-list {
            border-top: 1px solid var(--line);
        }

        .tech-list li {
            display: flex;
            gap: 14px;
            padding: 17px 0;
            border-bottom: 1px solid var(--line);
            align-items: flex-start;
        }

        .tech-list li .bi {
            color: var(--signal);
            font-size: 22px;
            margin-top: 4px;
        }

        .tech-list strong {
            display: block;
            color: var(--ink);
            font-size: 15.5px;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .tech-list span {
            color: var(--muted);
            font-size: 14px;
        }

        .meter-block {
            background: var(--page-bg);
            border-radius: 20px;
            padding: 26px;
            min-height: 300px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .meter-num {
            color: var(--brand);
            font-size: 38px;
            font-weight: 800;
            letter-spacing: -.02em;
            font-variant-numeric: tabular-nums;
        }

        .meter-label {
            color: var(--ink);
            font-weight: 700;
            margin-top: 2px;
        }

        .meter-bar {
            height: 8px;
            background: #E4E9E3;
            border-radius: 999px;
            margin-top: 18px;
            overflow: hidden;
        }

        .meter-bar i {
            display: block;
            height: 100%;
            background: linear-gradient(90deg, var(--brand), #51B684);
            border-radius: inherit;
        }

        .meter-sub {
            color: var(--muted);
            font-size: 13px;
            margin-top: 12px;
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .tech-panel {
                grid-template-columns: 1fr;
            }
            .meter-block {
                min-height: auto;
            }
        }

        /* ===== Category cross grid ===== */
        .rel-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .rel-card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 18px;
            padding: 24px 20px 22px;
            transition: all .3s var(--ease);
        }

        .rel-card:hover {
            transform: translateY(-5px);
            border-color: rgba(10, 122, 77, .24);
            box-shadow: var(--shadow-md);
        }

        .rel-card .rg-icon {
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--brand-soft);
            border-radius: 14px;
            color: var(--brand);
            font-size: 22px;
            margin-bottom: 16px;
        }

        .rel-card h3 {
            font-size: 17px;
            margin-bottom: 6px;
        }

        .rel-card p {
            color: var(--muted);
            font-size: 13.5px;
            margin-bottom: 8px;
            line-height: 1.7;
        }

        .rel-card a {
            font-size: 13px;
            font-weight: 600;
            color: var(--brand);
        }

        .rel-card.current {
            background: var(--dark);
            border-color: var(--dark);
        }

        .rel-card.current h3,
        .rel-card.current p {
            color: #fff;
        }

        .rel-card.current .rg-icon {
            background: rgba(255, 255, 255, .12);
            color: #fff;
        }

        .rel-card.current a {
            color: #62C492;
        }

        @media (max-width: 991px) {
            .rel-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 560px) {
            .rel-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 880px;
            margin: 0 auto;
        }

        .faq-card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 22px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .faq-card .accordion-item {
            background: transparent;
            border: 0;
            border-bottom: 1px solid var(--line);
        }

        .faq-card .accordion-item:last-child {
            border-bottom: 0;
        }

        .faq-card .accordion-button {
            background: transparent;
            color: var(--ink);
            font-size: 16px;
            font-weight: 700;
            padding: 20px 26px;
            box-shadow: none;
            border-radius: 0;
        }

        .faq-card .accordion-button:not(.collapsed) {
            background: rgba(10, 122, 77, .06);
            color: var(--brand-deep);
        }

        .faq-card .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230A7A4D'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
            background-size: 14px;
            transition: transform .3s var(--ease);
        }

        .faq-card .accordion-button:focus {
            box-shadow: inset 0 0 0 3px rgba(10, 122, 77, .2);
        }

        .faq-card .accordion-body {
            padding: 6px 26px 26px;
            color: var(--muted);
            font-size: 15.5px;
            line-height: 1.9;
        }

        @media (max-width: 767px) {
            .faq-card .accordion-button {
                padding: 17px 18px;
                font-size: 15px;
            }
            .faq-card .accordion-body {
                padding: 4px 18px 20px;
            }
        }

        /* ===== CTA subscribe ===== */
        .subscribe-cta {
            position: relative;
            padding: 86px 0;
            background:
                linear-gradient(rgba(9, 25, 17, .86), rgba(9, 25, 17, .82)),
                url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            color: #fff;
        }

        .subscribe-inner {
            background: #fff;
            color: var(--ink);
            border-radius: var(--radius-xl);
            padding: clamp(30px, 4.4vw, 52px);
            box-shadow: var(--shadow-lg);
            position: relative;
        }

        .subscribe-inner h2 {
            font-size: clamp(24px, 3vw, 36px);
        }

        .subscribe-form .form-control {
            border: 1px solid #D8DFD9;
            border-radius: 14px 0 0 14px;
            padding: 13px 18px;
            font-size: 15px;
            background: var(--surface);
            min-height: 52px;
        }

        .subscribe-form .form-control:focus {
            background: #fff;
            border-color: var(--brand);
            box-shadow: 0 0 0 4px rgba(10, 122, 77, .15);
        }

        .subscribe-form .btn-cta {
            border-radius: 0 14px 14px 0;
            padding: 13px 24px;
        }

        .form-note {
            font-size: 13px;
            color: var(--muted);
            margin-top: 10px;
        }

        .subscribe-success {
            display: none;
            align-items: center;
            gap: 10px;
            background: var(--brand-soft);
            color: var(--brand-deep);
            border-radius: 14px;
            padding: 14px 18px;
            font-weight: 600;
            font-size: 14px;
            margin-top: 18px;
        }

        .subscribe-success.show {
            display: flex;
        }

        @media (max-width: 575px) {
            .subscribe-form .btn-cta {
                width: 100%;
                border-radius: 14px;
                margin-top: 10px;
            }
            .subscribe-form .form-control {
                border-radius: 14px;
                width: 100%;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #0B1913;
            color: rgba(255, 255, 255, .75);
            padding: 72px 0 24px;
            border-top: 4px solid rgba(10, 122, 77, .6);
        }

        .site-footer .brand-lg {
            font-size: 30px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            word-spacing: -2px;
        }

        .site-footer .china {
            font-size: 20px;
            position: relative;
            top: 2px;
            background: linear-gradient(90deg, #6FD6A4, #2FB67A);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-left: 4px;
        }

        .footer-desc {
            font-size: 15px;
            color: rgba(255, 255, 255, .6);
            max-width: 480px;
            line-height: 1.9;
            margin-bottom: 20px;
        }

        .footer-logo-dots {
            display: flex;
            gap: 7px;
        }

        .footer-logo-dots i {
            width: 42px;
            height: 5px;
            border-radius: 99px;
            background: rgba(255, 255, 255, .22);
            display: block;
        }

        .footer-logo-dots i:first-child {
            background: var(--brand);
            width: 52px;
        }

        .footer-top h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: .04em;
        }

        .footer-links li+li {
            margin-top: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, .62);
            font-size: 14.5px;
        }

        .footer-links a:hover {
            color: #fff;
            padding-left: 3px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .13);
            margin-top: 54px;
            padding-top: 24px;
            font-size: 13.5px;
            color: rgba(255, 255, 255, .46);
            display: flex;
            align-items: center;
        }

        .site-footer a {
            transition: all .25s ease;
        }

        @media (max-width: 767px) {
            .site-footer {
                padding-top: 52px;
            }
            .section {
                padding: 64px 0;
            }
            .cat-hero {
                padding: 54px 0 66px;
            }
            .feature-head {
                margin-bottom: 32px;
                display: block;
            }
            .feature-head .section-desc {
                margin-top: 12px;
            }
        }

        @media (max-width: 520px) {
            .cat-hero-title {
                font-size: 34px;
            }
            .path-card {
                padding: 22px 18px;
            }
        }

        /* ===== Accessibility ===== */
        a:focus-visible,
        button:focus-visible {
            outline: 3px solid rgba(10, 122, 77, .4);
            outline-offset: 2px;
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: .01ms !important;
                transition-duration: .01ms !important;
                scroll-behavior: auto !important;
            }
        }

/* roulang page: category4 */
:root{
  --brand:#0A7A4D;
  --brand-deep:#064E31;
  --brand-dark:#0E2119;
  --accent:#FF4B1F;
  --accent-dark:#D93A12;
  --ink:#102019;
  --bg:#F7F7F2;
  --card:#FFFFFF;
  --text:#15221B;
  --muted:#5F6B64;
  --line:rgba(21,34,27,.12);
  --line-soft:rgba(255,255,255,.14);
  --radius-sm:8px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 18px 48px rgba(11,42,25,.10);
  --shadow-sm:0 12px 30px rgba(11,42,25,.08);
  --shadow-hover:0 22px 52px rgba(11,42,25,.14);
  --spacer:112px;
  --spacer-mobile:56px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,"Inter",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s,background .2s,border-color .2s,transform .2s,box-shadow .2s}
ul,ol{margin:0;padding:0}
button,input,select,textarea{font-family:inherit;transition:border-color .2s,background .2s,box-shadow .2s}
:focus-visible{
  outline:3px solid rgba(10,122,77,.35);
  outline-offset:2px;
  border-radius:6px;
}
.sec-block{padding:92px 0}
@media(max-width:991px){
  .sec-block{padding:60px 0}
  :root{--spacer:56px}
}
.container{
  max-width:1280px;
  width:100%;
}
a[href^="#"]{cursor:pointer}
.btn{
  border-radius:999px;
  font-weight:650;
  letter-spacing:.02em;
  border-width:1px;
  padding:.68rem 1.35rem;
}
.btn-cta{
  background:var(--accent);
  border-color:var(--accent);
  color:#fff;
}
.btn-cta:hover,.btn-cta:focus,.btn-cta:active{
  background:var(--accent-dark)!important;
  border-color:var(--accent-dark)!important;
  color:#fff!important;
  transform:translateY(-2px);
  box-shadow:0 12px 26px rgba(255,75,31,.28);
}
.btn-green{
  background:var(--brand);
  border-color:var(--brand);
  color:#fff;
}
.btn-green:hover,.btn-green:focus{
  background:var(--brand-deep);
  border-color:var(--brand-deep);
  color:#fff;
  transform:translateY(-2px);
}
.btn-outline-light{
  border-color:rgba(255,255,255,.55);
  color:#fff;
  background:transparent;
}
.btn-outline-light:hover{
  background:rgba(255,255,255,.1);
  border-color:#fff;
  color:#fff;
}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:1040;
  background:rgba(13,35,25,.95);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.1);
}
.navbar{
  min-height:74px;
  padding:.7rem 0;
}
.brand-logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  border-radius:12px;
  padding:4px 10px 4px 4px;
  transition:background .2s;
}
.brand-logo:hover{background:rgba(255,255,255,.06)}
.brand-mark{
  font-weight:800;
  font-size:1.28rem;
  color:#fff;
  background:linear-gradient(120deg,rgba(255,255,255,.1),rgba(255,255,255,.02));
  padding:.32rem .72rem;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.18);
  letter-spacing:-.02em;
  white-space:nowrap;
}
.brand-mark span{color:#fff}
.brand-sub{
  font-size:.62rem;
  line-height:1.25;
  color:rgba(255,255,255,.7);
  font-weight:600;
  border-left:1px solid rgba(255,255,255,.22);
  padding-left:8px;
}
.site-nav-list .nav-link{
  color:rgba(255,255,255,.75);
  font-size:.92rem;
  font-weight:500;
  padding:.56rem .78rem!important;
  border-radius:100px;
  position:relative;
}
.site-nav-list .nav-link:hover{
  color:#fff;
  background:rgba(255,255,255,.06);
}
.site-nav-list .nav-link.active{
  color:#fff;
  font-weight:650;
}
.site-nav-list .nav-link.active::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:2px;
  transform:translateX(-50%);
  width:18px;
  height:2.5px;
  border-radius:6px;
  background:var(--accent);
}
.live-chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:.73rem;
  font-weight:700;
  letter-spacing:.08em;
  color:#fff;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.16);
  border-radius:100px;
  padding:.25rem .62rem;
  margin-left:.72rem!important;
  text-transform:uppercase;
}
.live-chip .dot{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 3px rgba(255,75,31,.25);
  animation:pulse 2s infinite;
}
@keyframes pulse{
  0%{opacity:1}
  50%{opacity:.4}
  100%{opacity:1}
}
.navbar-toggler{
  color:#fff;
  border:1px solid rgba(255,255,255,.25);
  border-radius:10px;
  padding:.8rem .95rem;
  font-size:1.05rem;
  line-height:1;
}
.navbar-toggler:hover{
  background:rgba(255,255,255,.1);
}
.offcanvas-header .brand-mark{
  background:var(--brand);
  color:#fff;
  border:0;
}
.btn-close{
  filter:invert(1) grayscale(1) brightness(2);
}
@media(max-width:991px){
  .site-nav-list{
    padding-top:8px;
  }
  .site-nav-list .nav-link{
    color:var(--text);
    border-radius:12px;
    font-size:1rem;
    padding:.72rem 1rem!important;
  }
  .site-nav-list .nav-link.active{
    background:rgba(10,122,77,.1);
    color:var(--brand);
  }
  .site-nav-list .nav-link.active::after{display:none}
  .navbar-toggler{margin-left:auto}
  .live-chip{margin-left:0!important;margin-top:.6rem!important}
  .nav-cta{margin-left:0!important}
}

/* Hero for category4 */
.page-hero{
  position:relative;
  background-image:url('/assets/images/backpic/back-2.png'),linear-gradient(130deg,#0a1f17 0%,#14402e 55%,#0e241b 100%);
  background-size:cover;
  background-position:center;
  color:#fff;
  padding:104px 0 92px;
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(7,29,20,.86) 15%,rgba(7,29,20,.55) 60%,rgba(7,29,20,.38) 100%);
}
.page-hero .container{
  position:relative;
  z-index:2;
}
.hero-breadcrumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:.9rem;
  color:rgba(255,255,255,.68);
  margin-bottom:24px;
}
.hero-breadcrumb a{color:rgba(255,255,255,.78);transition:color .2s}
.hero-breadcrumb a:hover{color:#fff}
.hero-breadcrumb i{font-size:.75rem;color:rgba(255,255,255,.42)}
.hero-title{
  font-size:54px;
  font-weight:800;
  line-height:1.2;
  letter-spacing:-.02em;
  color:#fff;
  margin:14px 0 20px;
}
.hero-lead{
  max-width:620px;
  color:rgba(255,255,255,.82);
  font-size:1.08rem;
  line-height:1.9;
  margin:0;
}
.hero-status{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:30px;
}
.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:7px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);
  backdrop-filter:blur(6px);
  color:#fff;
  font-size:.82rem;
  font-weight:600;
  border-radius:100px;
  padding:.32rem .8rem;
}
.hero-tag i{color:#7ee2ae}
.status-card{
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.18);
  backdrop-filter:blur(16px);
  border-radius:22px;
  padding:28px 26px;
  color:#fff;
  position:relative;
}
.status-card::after{
  content:"";
  position:absolute;
  width:120px;
  height:120px;
  background:radial-gradient(circle,rgba(255,75,31,.25),transparent 68%);
  right:0;
  bottom:0;
  border-radius:100%;
  pointer-events:none;
}
.status-top{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
}
.status-ok{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(10,122,77,.22);
  color:#baf2d5;
  border:1px solid rgba(125,222,170,.35);
  border-radius:100px;
  padding:.24rem .78rem;
  font-size:.8rem;
  font-weight:650;
}
.status-ok i{font-size:.82rem}
.status-title{
  font-size:1.3rem;
  font-weight:750;
  line-height:1.4;
  margin-bottom:12px;
}
.status-text{
  color:rgba(255,255,255,.76);
  font-size:.95rem;
  line-height:1.8;
}
.status-meta{
  margin-top:18px;
  padding-top:16px;
  border-top:1px solid rgba(255,255,255,.14);
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:.85rem;
  color:rgba(255,255,255,.65);
}
.status-meta .date{font-variant-numeric:tabular-nums;color:#fff;font-weight:600}
@media(max-width:991px){
  .page-hero{padding:68px 0 76px}
  .hero-title{font-size:38px}
  .status-card{margin-top:40px}
}
@media(max-width:575px){
  .hero-title{font-size:31px}
  .hero-lead{font-size:1rem}
}

/* Section kicker */
.section-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--brand);
  font-size:.8rem;
  font-weight:750;
  letter-spacing:.15em;
  text-transform:uppercase;
  margin-bottom:14px;
}
.section-kicker::before{
  content:"";
  width:26px;
  height:2px;
  background:var(--accent);
  border-radius:99px;
  display:inline-block;
}
.section-title{
  font-size:34px;
  font-weight:800;
  line-height:1.3;
  color:var(--ink);
  letter-spacing:-.02em;
  margin-bottom:16px;
}
.section-desc{
  color:var(--muted);
  font-size:1rem;
  max-width:680px;
  line-height:1.9;
}
.text-center .section-desc{margin-left:auto;margin-right:auto}
@media(max-width:767px){
  .section-title{font-size:28px}
}

/* Over dark section comb */
.dark-section{
  background:var(--ink);
  color:#fff;
  border-radius:24px;
  overflow:hidden;
}
.dark-section .section-title{color:#fff}

/* Q&A style cards */
.qa-board{
  margin-top:48px;
}
.qa-large{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:26px;
  align-items:stretch;
}
.qa-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:30px 30px 28px;
  position:relative;
  overflow:hidden;
  box-shadow:0 4px 16px rgba(11,42,25,.04);
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.qa-item:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(10,122,77,.25);
}
.qa-item::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:4px;
  background:linear-gradient(90deg,#0A7A4D,#FF4B1F);
  opacity:0;
  transition:opacity .25s;
}
.qa-item:hover::before{opacity:1}
.qa-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px;
  height:34px;
  border-radius:50%;
  background:rgba(10,122,77,.12);
  color:var(--brand);
  font-weight:800;
  font-size:.92rem;
  margin-bottom:16px;
}
.qa-question{
  font-size:1.2rem;
  font-weight:750;
  color:var(--ink);
  line-height:1.45;
  margin-bottom:12px;
}
.qa-answer{
  color:var(--muted);
  line-height:1.9;
  font-size:.97rem;
}
@media(max-width:991px){
  .qa-large{grid-template-columns:1fr}
  .qa-item{padding:24px}
}

/* 3 topic cards */
.topic-card-wrap{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  margin-top:44px;
}
.topic-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:20px;
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .25s,box-shadow .25s;
}
.topic-card:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-hover);
}
.topic-card .thumb{
  aspect-ratio:16/10;
  overflow:hidden;
  background:linear-gradient(135deg,#0A7A4D22,#10201922);
}
.topic-card .thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s;
}
.topic-card:hover .thumb img{transform:scale(1.03)}
.topic-body{
  padding:22px;
}
.topic-body .small-tag{
  display:inline-flex;
  align-items:center;
  gap:5px;
  color:var(--brand);
  font-size:.78rem;
  font-weight:700;
  background:rgba(10,122,77,.1);
  border-radius:8px;
  padding:.2rem .6rem;
  margin-bottom:12px;
}
.topic-body h3{
  font-size:1.12rem;
  font-weight:750;
  color:var(--ink);
  line-height:1.5;
  margin-bottom:8px;
}
.topic-body p{
  color:var(--muted);
  font-size:.92rem;
  line-height:1.8;
  margin:0;
}
@media(max-width:991px){
  .topic-card-wrap{grid-template-columns:1fr 1fr}
}
@media(max-width:575px){
  .topic-card-wrap{grid-template-columns:1fr}
}

/* Notice information panel */
.notice-panel{
  margin-top:54px;
  background:linear-gradient(135deg,#0e2119,#17422f);
  border-radius:var(--radius-lg);
  padding:46px 44px;
  color:#fff;
  position:relative;
  overflow:hidden;
}
.notice-panel::before{
  content:"";
  position:absolute;
  width:260px;
  height:260px;
  border:1px solid rgba(255,255,255,.12);
  border-radius:50%;
  top:-90px;
  right:-60px;
}
.notice-panel::after{
  content:"";
  position:absolute;
  width:120px;
  height:120px;
  border:1px solid rgba(255,255,255,.08);
  border-radius:50%;
  top:-10px;
  right:120px;
}
.notice-panel .notice-num{
  font-size:2.1rem;
  font-weight:820;
  color:#fff;
  line-height:1.2;
  letter-spacing:-.04em;
  font-variant-numeric:tabular-nums;
}
.notice-panel .small-col{
  font-size:.82rem;
  color:rgba(255,255,255,.66);
}
.notice-panel .line{
  height:1px;
  background:rgba(255,255,255,.15);
  margin:22px 0;
}
.notice-list{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px 28px;
}
.notice-list li{
  display:flex;
  align-items:center;
  gap:10px;
  color:rgba(255,255,255,.88);
  font-size:.94rem;
}
.notice-list li i{
  color:#5FDC9B;
  font-size:.78rem;
}
.notice-label{
  display:inline-block;
  font-size:.68rem;
  font-weight:750;
  padding:.16rem .46rem;
  border-radius:5px;
  background:rgba(255,255,255,.12);
  color:rgba(255,255,255,.9);
  margin-right:8px;
  vertical-align:1px;
}
@media(max-width:767px){
  .notice-panel{padding:32px 24px}
  .notice-list{grid-template-columns:1fr}
}

/* timeline in notice section */
.noticeRoad{
  position:relative;
  margin-top:48px;
  padding-left:18px;
}
.noticeRoad::before{
  content:"";
  position:absolute;
  top:0;
  bottom:0;
  left:0;
  width:2px;
  border-radius:6px;
  background:linear-gradient(180deg,#0A7A4D,rgba(255,75,31,.5),transparent);
}
.road-item{
  position:relative;
  padding:0 0 48px 42px;
}
.road-item:last-child{
  padding-bottom:0;
}
.road-item::before{
  content:"";
  position:absolute;
  left:-6px;
  top:4px;
  width:14px;
  height:14px;
  border-radius:50%;
  background:#0A7A4D;
  border:4px solid var(--bg);
  box-shadow:0 0 0 2px #0A7A4D;
}
.road-item:nth-child(2)::before{background:#173F2F}
.road-item:nth-child(3)::before{background:var(--accent)}
.road-title{
  font-size:1.05rem;
  font-weight:750;
  color:var(--ink);
  margin-bottom:6px;
}
.road-desc{
  color:var(--muted);
  font-size:.9rem;
  line-height:1.8;
}
.road-date{
  font-size:.8rem;
  font-weight:650;
  color:var(--brand);
  font-variant-numeric:tabular-nums;
  margin-bottom:5px;
  display:block;
}

/* 4 category links */
.catLinkGrid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  margin-top:36px;
}
.catLink{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:20px;
  display:flex;
  flex-direction:column;
  gap:7px;
  transition:transform .2s,border-color .2s,box-shadow .2s;
  height:100%;
}
.catLink:hover{
  transform:translateY(-4px);
  border-color:rgba(10,122,77,.32);
  box-shadow:var(--shadow);
}
.catLink i{
  color:var(--brand);
  font-size:1.2rem;
}
.catLink b{
  font-size:1rem;
  color:var(--ink);
}
.catLink span{
  font-size:.85rem;
  color:var(--muted);
  line-height:1.6;
}
.catLink .arrow{
  margin-left:auto;
  color:var(--accent);
  font-size:.9rem;
  opacity:0;
  transform:translateX(-5px);
  transition:opacity .2s,transform .2s;
}
.catLink:hover .arrow{
  opacity:1;
  transform:translateX(0);
}
@media(max-width:991px){
  .catLinkGrid{grid-template-columns:1fr 1fr}
}
@media(max-width:575px){
  .catLinkGrid{grid-template-columns:1fr}
}

/* Subscribe CTA */
.cta-zone{
  background:linear-gradient(135deg,#0c3c2b,#15553a);
  border-radius:var(--radius-lg);
  padding:58px 38px;
  color:#fff;
  overflow:hidden;
  position:relative;
}
.cta-zone::before{
  content:"";
  position:absolute;
  inset:0;
  background:url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  opacity:.12;
}
.cta-zone .container{
  position:relative;
  z-index:2;
}
.cta-title{
  font-size:30px;
  font-weight:800;
  line-height:1.4;
  color:#fff;
  margin-bottom:12px;
}
.cta-text{
  color:rgba(255,255,255,.78);
  font-size:1rem;
  line-height:1.9;
  margin-bottom:0;
}
.cta-subscribe-form{
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);
  backdrop-filter:blur(8px);
  border-radius:20px;
  padding:22px;
}
.cta-label{
  color:#fff;
  font-weight:650;
  font-size:.9rem;
  margin-bottom:14px;
}
.cta-input-group{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}
.cta-input-group input{
  flex:1 1 180px;
  min-height:48px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.3);
  background:rgba(255,255,255,.1);
  color:#fff;
  padding:.4rem .95rem;
}
.cta-input-group input::placeholder{color:rgba(255,255,255,.56)}
.cta-input-group input:focus{
  border-color:var(--accent);
  background:rgba(255,255,255,.18);
  outline:none;
  box-shadow:0 0 0 4px rgba(255,75,31,.15);
}
.cta-input-group .btn{
  min-height:48px;
  border-radius:14px;
}
.form-feedback{
  display:none;
  margin-top:12px;
  font-size:.84rem;
  color:#d7f8e6;
}
@media(max-width:575px){
  .cta-zone{padding:40px 22px}
  .cta-title{font-size:26px}
}

/* FAQ */
.faq-zone{
  background:var(--bg);
}
.faq-accordion{
  max-width:860px;
  margin:42px auto 0;
}
.accordion-item{
  background:#fff;
  border:1px solid var(--line)!important;
  border-radius:14px!important;
  margin-bottom:14px;
  overflow:hidden;
  box-shadow:0 6px 18px rgba(11,42,25,.04);
}
.accordion-header .accordion-button{
  background:#fff;
  color:var(--ink);
  font-weight:650;
  font-size:1rem;
  line-height:1.5;
  padding:1.05rem 1.2rem;
  border-radius:14px!important;
  box-shadow:none;
}
.accordion-button:not(.collapsed){
  background:rgba(10,122,77,.05);
  color:var(--ink);
  box-shadow:inset 0 -1px rgba(10,122,77,.06);
}
.accordion-button::after{
  background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230a7a4d'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  transition:transform .25s;
}
.accordion-button:focus{
  box-shadow:none;
  border-color:transparent;
}
.accordion-body{
  padding:0 1.2rem 1.2rem;
  color:var(--muted);
  font-size:.96rem;
  line-height:1.9;
}
.accordion-body strong{color:var(--ink)}

/* Footer styles */
.site-footer{
  background:#0b1e16;
  color:#fff;
  padding-top:80px;
}
.footer-top{
  padding-bottom:48px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.brand-lg{
  font-size:1.8rem;
  font-weight:800;
  letter-spacing:-.02em;
  color:#fff;
  margin-bottom:10px;
}
.brand-lg .china{
  font-size:1rem;
  font-weight:600;
  color:rgba(255,255,255,.64);
  display:block;
  margin-top:2px;
}
.footer-desc{
  color:rgba(255,255,255,.7);
  font-size:.95rem;
  line-height:1.9;
  max-width:430px;
  margin:14px 0 28px;
}
.footer-logo-dots{
  display:flex;
  gap:8px;
}
.footer-logo-dots i{
  width:8px;
  height:8px;
  border-radius:50%;
  background:rgba(255,255,255,.36);
  transition:background .3s;
}
.footer-logo-dots i:nth-child(2){background:var(--accent)}
.site-footer h4{
  color:#fff;
  font-size:.95rem;
  font-weight:700;
  letter-spacing:.05em;
  margin-bottom:20px;
}
.footer-links li{
  list-style:none;
  margin-bottom:12px;
}
.footer-links a{
  color:rgba(255,255,255,.62);
  font-size:.9rem;
  transition:color .2s;
}
.footer-links a:hover{
  color:#fff;
  text-decoration:underline;
  text-underline-offset:4px;
}
.footer-bottom{
  padding:24px 0;
  color:rgba(255,255,255,.45);
  font-size:.84rem;
  border-top:1px solid rgba(255,255,255,.08);
  margin-top:0;
}
.footer-bottom a{color:rgba(255,255,255,.45)}
.footer-bottom a:hover{color:#fff}