/* roulang page: index */
:root{
  --green:#0C3B34;
  --green-dark:#072A25;
  --green-soft:#12504580;
  --lime:#C6F24E;
  --orange:#FF6B35;
  --bg:#F6F4EE;
  --surface:#FFFFFF;
  --surface-2:#EFEDE6;
  --text:#10201D;
  --text-2:#4B5B57;
  --text-3:#7C8A86;
  --border:rgba(12,59,52,.10);
  --line:rgba(12,59,52,.08);
  --border-dark:rgba(198,242,78,.18);
  --ok:#2F9E6E;
  --warn:#D97706;
  --err:#D14343;
  --r-card:20px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --shadow:0 1px 2px rgba(12,59,52,.06),0 12px 32px rgba(12,59,52,.08);
  --shadow-hover:0 18px 40px rgba(12,59,52,.12);
  --mono:'Roboto Mono','JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:'Inter','Noto Sans SC','Source Han Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--green);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease}
a:hover{color:var(--green-dark)}
p{margin:0 0 1em}
h1,h2,h3,h4{margin:0 0 .5em;font-weight:800;color:var(--text);letter-spacing:-.01em}
h1{font-size:clamp(34px,5.6vw,68px);line-height:1.06;letter-spacing:-.02em}
h2{font-size:clamp(26px,3.6vw,42px);line-height:1.16}
h3{font-size:22px;line-height:1.32;font-weight:700}
h4{font-size:15px;font-weight:700}
ul,ol{margin:0 0 1em;padding-left:1.2em}
button,input,select,textarea{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px}
.container{width:min(1200px,100% - 40px);margin-inline:auto}
@media(min-width:1024px){.container{width:min(1200px,100% - 64px)}}
@media(min-width:1440px){.container{width:min(1320px,100% - 96px)}}
.section{padding:64px 0}
@media(min-width:1024px){.section{padding:96px 0}}
@media(min-width:1440px){.section{padding:128px 0}}
.section--tight{padding:48px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--green);background:rgba(198,242,78,.28);
  border:1px solid rgba(12,59,52,.10);
  padding:6px 14px;border-radius:var(--r-pill);margin-bottom:18px;
}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 4px rgba(198,242,78,.28)}
.section-head{max-width:760px;margin-bottom:36px}
.section-head p{color:var(--text-2);font-size:16px;margin-top:6px}
.muted{color:var(--text-3)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* ============ 导航 ============ */
.site-header{position:sticky;top:0;z-index:60;padding-top:16px;pointer-events:none}
.nav-shell{
  pointer-events:auto;
  width:min(1160px,calc(100% - 32px));
  margin-inline:auto;
  display:flex;align-items:center;gap:18px;
  padding:10px 12px 10px 20px;
  border-radius:var(--r-pill);
  background:rgba(246,244,238,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border:1px solid var(--border);
  box-shadow:0 1px 2px rgba(12,59,52,.06),0 14px 34px rgba(12,59,52,.10);
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:36px;height:36px;border-radius:12px;
  background:var(--green);color:var(--lime);
  display:grid;place-items:center;font-weight:900;font-size:15px;font-family:var(--mono);
  border:1px solid var(--border-dark);
}
.brand-name{font-size:15px;font-weight:800;color:var(--green);white-space:nowrap;letter-spacing:-.01em}
.brand-name span{display:block;font-size:11px;font-weight:500;color:var(--text-3);letter-spacing:.06em}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-links a{
  position:relative;display:inline-flex;align-items:center;gap:7px;
  font-size:14.5px;font-weight:500;color:var(--text-2);
  padding:9px 14px;border-radius:var(--r-pill);
}
.nav-links a::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--lime);
  opacity:0;transform:scale(.4);transition:opacity .18s ease,transform .18s ease;
}
.nav-links a:hover{background:rgba(12,59,52,.06);color:var(--green)}
.nav-links a:hover::before{opacity:1;transform:scale(1)}
.nav-links a.is-active{color:var(--green);font-weight:700;background:rgba(198,242,78,.30)}
.nav-links a.is-active::before{opacity:1;transform:scale(1)}
.nav-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:50%;
  border:1px solid var(--border);background:var(--surface);color:var(--green);
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:12px 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;cursor:pointer;border:1px solid transparent;
  transition:all .18s ease;text-align:center;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--green);color:var(--lime);border-color:var(--green)}
.btn-primary:hover{background:var(--lime);color:var(--green-dark);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.btn-ghost{background:transparent;color:var(--green);border-color:rgba(12,59,52,.35)}
.btn-ghost:hover{background:var(--green);color:#fff;border-color:var(--green);transform:translateY(-2px)}
.btn-lime{background:transparent;color:var(--lime);border-color:var(--lime)}
.btn-lime:hover{background:var(--lime);color:var(--green-dark);transform:translateY(-2px)}
.btn-orange{background:var(--orange);color:#fff;border-color:var(--orange)}
.btn-orange:hover{background:#e85a26;transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,107,53,.28)}
.btn-block{width:100%}
.btn-sm{min-height:40px;padding:8px 18px;font-size:14px}

/* ============ Hero ============ */
.hero{padding-top:24px}
.hero-card{
  position:relative;border-radius:28px;overflow:hidden;
  padding:clamp(32px,5vw,72px);
  background-image:
    linear-gradient(120deg,rgba(7,42,37,.94) 0%,rgba(12,59,52,.86) 46%,rgba(12,59,52,.62) 100%),
    url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  border:1px solid var(--border-dark);
  color:var(--bg);
}
.hero-card::after{
  content:"";position:absolute;right:-80px;bottom:-90px;width:340px;height:340px;
  border-radius:50%;background:radial-gradient(circle,rgba(198,242,78,.22),transparent 68%);
  pointer-events:none;
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero-title{color:#F6F4EE;margin-bottom:18px}
.hero-title em{font-style:normal;color:var(--lime)}
.hero-sub{font-size:clamp(16px,1.6vw,19px);line-height:1.75;color:rgba(246,244,238,.86);max-width:620px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero-note{font-size:13px;color:rgba(246,244,238,.66);display:flex;align-items:center;gap:8px}
.hero-note .dot{width:8px;height:8px;border-radius:50%;background:var(--lime);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(198,242,78,.45)}50%{box-shadow:0 0 0 8px rgba(198,242,78,0)}}
.scoreboard{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
  border-top:1px solid rgba(198,242,78,.22);padding-top:24px;margin-top:8px;
}
.score-item{background:rgba(7,42,37,.42);border:1px solid rgba(198,242,78,.18);border-radius:14px;padding:14px 16px}
.score-item b{display:block;font-family:var(--mono);font-size:clamp(20px,2.4vw,28px);color:var(--lime);line-height:1.2;letter-spacing:-.02em}
.score-item span{display:block;font-size:12.5px;color:rgba(246,244,238,.72);margin-top:4px}
.hero-side{
  background:rgba(7,42,37,.55);border:1px solid rgba(198,242,78,.20);
  border-radius:22px;padding:24px;backdrop-filter:blur(6px);
}
.hero-side h2{font-size:19px;color:#F6F4EE;margin-bottom:6px}
.hero-side p{font-size:13.5px;color:rgba(246,244,238,.7);margin-bottom:18px}
.hero-side img{border-radius:14px;aspect-ratio:16/10;object-fit:cover;margin-bottom:18px;border:1px solid rgba(198,242,78,.16)}
.hero-side-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.hero-side-list li{display:flex;gap:10px;font-size:14px;color:rgba(246,244,238,.88)}
.hero-side-list li i{color:var(--lime);font-style:normal;font-weight:700}

/* ============ 议程式 ============ */
.timeline{position:relative;display:grid;gap:0;border-left:2px solid rgba(12,59,52,.16);margin-left:8px}
.tl-item{position:relative;display:grid;grid-template-columns:120px 1fr;gap:24px;padding:0 0 28px 28px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-8px;top:8px;width:14px;height:14px;border-radius:50%;
  background:var(--lime);border:2px solid var(--green);box-shadow:0 0 0 4px rgba(198,242,78,.24);
}
.tl-time{font-family:var(--mono);font-size:17px;font-weight:700;color:var(--green);padding-top:2px}
.tl-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);
  padding:18px 22px;box-shadow:var(--shadow);transition:all .18s ease;
}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(12,59,52,.18)}
.tl-card h3{font-size:18px;margin-bottom:6px}
.tl-card p{font-size:14.5px;color:var(--text-2);margin-bottom:12px}
.tl-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}

/* ============ 标签 ============ */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;padding:4px 12px;border-radius:var(--r-pill);
  background:rgba(12,59,52,.06);color:var(--green);border:1px solid var(--border);
}
.tag--lime{background:var(--lime);color:var(--green-dark);border-color:var(--lime)}
.tag--dark{background:var(--green);color:var(--lime);border-color:var(--green)}
.tag--orange{background:rgba(255,107,53,.12);color:#c24a1c;border-color:rgba(255,107,53,.28)}

/* ============ 嘉宾 ============ */
.speaker-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.speaker-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow);transition:all .18s ease;
}
.speaker-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.speaker-grid .speaker-card:nth-child(even){transform:translateY(26px)}
.speaker-grid .speaker-card:nth-child(even):hover{transform:translateY(22px)}
.speaker-photo{aspect-ratio:4/5;overflow:hidden;background:var(--surface-2)}
.speaker-photo img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.speaker-card:hover .speaker-photo img{transform:scale(1.05)}
.speaker-body{padding:18px 20px 22px}
.speaker-body h3{font-size:18px;margin-bottom:4px}
.speaker-body .role{font-size:13px;color:var(--text-3);margin-bottom:12px}
.speaker-body .topic{font-size:14px;color:var(--text-2);margin-bottom:14px;min-height:44px}

/* ============ 票种 ============ */
.ticket-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.ticket-card{
  position:relative;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r-card);padding:28px 26px;box-shadow:var(--shadow);
  display:flex;flex-direction:column;transition:all .18s ease;
}
.ticket-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.ticket-card.is-featured{background:var(--green);color:var(--bg);border:2px solid var(--lime)}
.ticket-card.is-featured h3,.ticket-card.is-featured .price{color:#F6F4EE}
.ticket-card.is-featured .price small{color:rgba(246,244,238,.7)}
.ticket-card.is-featured .ticket-desc{color:rgba(246,244,238,.78)}
.ticket-card.is-featured li{color:rgba(246,244,238,.92)}
.ticket-card.is-featured li .tick{color:var(--lime)}
.ticket-badge{
  position:absolute;top:-13px;right:22px;background:var(--orange);color:#fff;
  font-size:12.5px;font-weight:700;padding:5px 14px;border-radius:var(--r-pill);
  box-shadow:0 8px 20px rgba(255,107,53,.32);
}
.ticket-card h3{font-size:20px;margin-bottom:6px}
.ticket-desc{font-size:14px;color:var(--text-2);margin-bottom:18px}
.price{font-family:var(--mono);font-size:38px;font-weight:700;color:var(--green);line-height:1;margin-bottom:18px}
.price small{font-size:13px;font-weight:500;color:var(--text-3);margin-left:4px;font-family:var(--sans)}
.ticket-list{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:11px;flex:1}
.ticket-list li{display:flex;gap:10px;font-size:14.5px;color:var(--text-2)}
.ticket-list li .tick{color:var(--ok);font-weight:800;flex-shrink:0}

/* ============ 资讯 ============ */
.news-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:start}
.news-lead{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow);display:block;height:100%;
}
.news-lead .cover{aspect-ratio:16/9;overflow:hidden;background:var(--surface-2)}
.news-lead .cover img{width:100%;height:100%;object-fit:cover}
.news-lead-body{padding:24px 26px 28px}
.news-lead-body h3{font-size:24px;margin:12px 0 10px}
.news-lead-body p{color:var(--text-2);font-size:15px;margin-bottom:16px}
.news-list{display:grid;gap:16px}
.news-item{
  display:grid;grid-template-columns:132px 1fr;gap:16px;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);
  padding:12px;box-shadow:var(--shadow);transition:all .18s ease;
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(12,59,52,.18)}
.news-item .thumb{aspect-ratio:4/3;border-radius:10px;overflow:hidden;background:var(--surface-2)}
.news-item .thumb img{width:100%;height:100%;object-fit:cover}
.news-item h3{font-size:16.5px;margin:8px 0 6px;line-height:1.4}
.news-item p{font-size:13.5px;color:var(--text-2);margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-foot{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--text-3)}
.news-more{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--green);font-size:14px}
.news-more:hover{gap:10px;color:var(--green-dark)}
.empty-state{
  background:var(--surface);border:1px dashed rgba(12,59,52,.22);border-radius:var(--r-card);
  padding:48px 24px;text-align:center;box-shadow:var(--shadow);
}
.empty-state .icon{
  width:56px;height:56px;margin:0 auto 16px;border-radius:18px;background:rgba(198,242,78,.30);
  display:grid;place-items:center;font-size:24px;color:var(--green);
}
.empty-state p{color:var(--text-2);margin-bottom:18px}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:28px;
  background-image:linear-gradient(115deg,rgba(7,42,37,.96),rgba(12,59,52,.90));
  padding:clamp(32px,5vw,64px);color:var(--bg);
  border:1px solid var(--border-dark);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(135deg,rgba(198,242,78,.10) 0 2px,transparent 2px 16px);
  opacity:.75;pointer-events:none;
}
.cta-inner{position:relative;display:grid;grid-template-columns:1.3fr .7fr;gap:36px;align-items:center}
.cta-band h2{color:#F6F4EE;margin-bottom:10px}
.cta-band p{color:rgba(246,244,238,.8);font-size:16px;margin-bottom:24px;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}
.cta-box{
  background:rgba(7,42,37,.55);border:1px solid var(--border-dark);border-radius:20px;padding:24px;
}
.cta-box .countdown{font-family:var(--mono);font-size:clamp(26px,3vw,38px);color:var(--lime);font-weight:700;letter-spacing:-.02em;line-height:1.2}
.cta-box span{display:block;font-size:13px;color:rgba(246,244,238,.7);margin-top:4px}
.cta-box hr{border:0;border-top:1px solid rgba(198,242,78,.20);margin:18px 0}
.cta-box small{display:block;font-size:13px;color:rgba(246,244,238,.66);line-height:1.7}

/* ============ FAQ ============ */
.faq-wrap{max-width:920px;margin-inline:auto}
.accordion.faq-accordion{border:0;background:transparent;display:grid;gap:14px}
.faq-accordion .accordion-item{
  border:1px solid var(--border);border-radius:var(--r-md);background:var(--surface);
  box-shadow:var(--shadow);overflow:hidden;
}
.faq-accordion .accordion-title{
  border:0;padding:20px 56px 20px 24px;font-size:17px;font-weight:700;color:var(--text);
  line-height:1.5;position:relative;transition:color .18s ease,background-color .18s ease;
}
.faq-accordion .accordion-title:hover{color:var(--green);background:rgba(198,242,78,.14)}
.faq-accordion .accordion-title::before{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-family:var(--mono);font-size:24px;font-weight:500;color:var(--green);
  transition:transform .2s ease;
}
.faq-accordion .accordion-item.is-active .accordion-title::before{content:"–";transform:translateY(-50%) rotate(180deg)}
.faq-accordion .accordion-item.is-active .accordion-title{color:var(--green);background:rgba(198,242,78,.16)}
.faq-accordion .accordion-content{padding:0 24px 22px;font-size:15px;line-height:1.8;color:var(--text-2);border:0}
.faq-accordion .accordion-content p:last-child{margin-bottom:0}

/* ============ 页脚 ============ */
.site-footer{background:var(--green-dark);color:rgba(246,244,238,.78);padding:64px 0 28px;margin-top:80px}
.site-footer h4{color:var(--lime);font-size:14px;letter-spacing:.06em;margin-bottom:16px;text-transform:none}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand .brand-name{color:#F6F4EE;font-size:17px}
.footer-brand .brand-name span{color:rgba(246,244,238,.55)}
.footer-brand p{font-size:14px;color:rgba(246,244,238,.66);margin:16px 0 0;max-width:320px}
.footer-links{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer-links a{color:rgba(246,244,238,.78);font-size:14.5px}
.footer-links a:hover{color:var(--lime)}
.footer-contact{list-style:none;margin:0;padding:0;display:grid;gap:10px;font-size:14.5px}
.footer-contact li{display:flex;gap:8px;color:rgba(246,244,238,.78)}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(198,242,78,.16);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;
  color:rgba(246,244,238,.55);
}
.footer-bottom a{color:rgba(246,244,238,.7)}
.footer-bottom a:hover{color:var(--lime)}

/* ============ 响应式 ============ */
@media(max-width:1200px){
  .speaker-grid{grid-template-columns:repeat(3,1fr)}
  .speaker-grid .speaker-card:nth-child(even){transform:none}
  .speaker-grid .speaker-card:nth-child(even):hover{transform:translateY(-4px)}
}
@media(max-width:1023px){
  .nav-links{
    position:absolute;top:calc(100% + 12px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(246,244,238,.97);backdrop-filter:blur(14px);
    border:1px solid var(--border);border-radius:24px;padding:14px;
    box-shadow:0 20px 50px rgba(12,59,52,.16);
    display:none;margin-left:0;
  }
  .nav-links.is-open{display:flex}
  .nav-links a{padding:14px 16px;font-size:15.5px;min-height:48px}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .nav-shell{position:relative;padding:10px 12px 10px 16px}
  .nav-cta .btn{display:none}
  .nav-links .btn{display:inline-flex;margin-top:8px}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .scoreboard{grid-template-columns:repeat(2,1fr)}
  .news-layout{grid-template-columns:1fr}
  .cta-inner{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .ticket-row{
    display:flex;overflow-x:auto;scroll-snap-type:x mandatory;
    gap:16px;padding:6px 4px 18px;margin-inline:-4px;
  }
  .ticket-card{min-width:80vw;scroll-snap-align:start}
}
@media(max-width:767px){
  .speaker-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .timeline{margin-left:0}
  .tl-item{grid-template-columns:1fr;gap:10px;padding-left:22px}
  .tl-time{font-size:15px}
  .news-item{grid-template-columns:104px 1fr;gap:12px}
  .hero-card{border-radius:22px}
  .hero-actions .btn{width:100%}
  .cta-actions .btn{width:100%}
}
@media(max-width:520px){
  .container{width:calc(100% - 32px)}
  .speaker-grid{grid-template-columns:1fr}
  .scoreboard{grid-template-columns:1fr 1fr;gap:10px}
  .score-item{padding:12px}
  .footer-grid{grid-template-columns:1fr}
  .brand-name span{display:none}
  .news-item{grid-template-columns:1fr}
  .news-item .thumb{aspect-ratio:16/9}
}
@media(prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}

/* roulang page: article */
:root{
  --green-900:#072A25;
  --green-800:#0C3B34;
  --lime:#C6F24E;
  --lime-soft:rgba(198,242,78,.30);
  --orange:#FF6B35;
  --paper:#F6F4EE;
  --surface:#FFFFFF;
  --surface-2:#EFEDE6;
  --text:#10201D;
  --text-2:#4B5B57;
  --text-3:#7C8A86;
  --border:rgba(12,59,52,.10);
  --line:rgba(12,59,52,.08);
  --ok:#2F9E6E;
  --radius-lg:20px;
  --radius:16px;
  --radius-sm:12px;
  --shadow-sm:0 1px 2px rgba(12,59,52,.06), 0 12px 32px rgba(12,59,52,.08);
  --shadow-lg:0 18px 40px rgba(12,59,52,.12);
  --ease:180ms ease;
  --sans:"Inter","Noto Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --mono:"Roboto Mono","JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--green-800);text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease);}
a:hover{color:var(--green-900);}
h1,h2,h3,h4{margin:0 0 16px;color:var(--text);font-weight:700;letter-spacing:-.01em;}
h1{font-size:clamp(30px,4.4vw,48px);line-height:1.15;}
h2{font-size:clamp(26px,3.4vw,38px);line-height:1.2;}
h3{font-size:clamp(19px,2vw,24px);line-height:1.35;}
h4{font-size:15px;line-height:1.5;letter-spacing:0;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--green-800);color:var(--lime);padding:10px 18px;border-radius:0 0 12px 0;z-index:200;}
.skip-link:focus{left:0;color:var(--lime);}
.read-progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--lime),var(--orange));z-index:120;transition:width 100ms linear;}

/* ---------- 悬浮胶囊导航 ---------- */
.site-header{position:sticky;top:16px;z-index:80;padding:0 16px;}
.nav-shell{
  position:relative;
  width:min(1160px,calc(100% - 32px));
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:14px;
  padding:10px 14px 10px 18px;
  border-radius:999px;
  background:rgba(246,244,238,.84);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;
  display:grid;place-items:center;
  border-radius:12px;
  background:var(--green-800);
  color:var(--lime);
  font-weight:800;
  font-size:18px;
  letter-spacing:0;
}
.brand-name{display:flex;flex-direction:column;font-size:16px;font-weight:800;color:var(--green-900);line-height:1.15;}
.brand-name span{font-size:11.5px;font-weight:500;color:var(--text-3);letter-spacing:.02em;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-links a{font-size:14.5px;font-weight:500;color:var(--text-2);padding:9px 14px;border-radius:999px;}
.nav-links a:hover{color:var(--green-900);background:var(--lime-soft);}
.nav-links a.is-active{color:var(--green-900);background:var(--lime-soft);font-weight:700;}
.nav-links .btn{display:none;}
.nav-cta{display:flex;align-items:center;gap:8px;flex:0 0 auto;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--border);
  border-radius:14px;
  background:var(--surface);
  cursor:pointer;
  margin-left:auto;
  align-items:center;
  justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--green-800);position:relative;border-radius:2px;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--green-800);border-radius:2px;transition:transform var(--ease);}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg);}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;line-height:1;
  padding:15px 26px;min-height:48px;
  border-radius:999px;border:1px solid transparent;
  cursor:pointer;text-align:center;
  transition:background-color var(--ease),color var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.btn-primary{background:var(--green-800);color:var(--lime);box-shadow:0 10px 24px rgba(12,59,52,.18);}
.btn-primary:hover{background:var(--lime);color:var(--green-900);transform:translateY(-2px);box-shadow:0 18px 40px rgba(12,59,52,.22);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:transparent;border-color:rgba(12,59,52,.18);color:var(--green-800);}
.btn-ghost:hover{background:var(--green-800);border-color:var(--green-800);color:#FFFFFF;transform:translateY(-2px);}
.btn-outline{background:transparent;border-color:rgba(12,59,52,.22);color:var(--green-800);}
.btn-outline:hover{background:rgba(12,59,52,.06);border-color:var(--green-800);transform:translateY(-2px);}
.btn-lime{background:var(--lime);color:var(--green-900);box-shadow:0 12px 28px rgba(0,0,0,.22);}
.btn-lime:hover{background:#FFFFFF;color:var(--green-900);transform:translateY(-2px);}
.btn-sm{padding:10px 18px;font-size:14px;min-height:40px;}
.btn-lg{padding:17px 34px;font-size:16px;}
.btn-block{width:100%;}
.btn[disabled],.btn.is-disabled{opacity:.4;cursor:not-allowed;transform:none;}

/* ---------- 徽章 / 标签 ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;line-height:1;padding:7px 13px;border-radius:999px;}
.badge-lime{background:var(--lime);color:var(--green-900);}
.badge-green{background:var(--green-800);color:var(--lime);}
.badge-line{background:rgba(246,244,238,.14);border:1px solid rgba(198,242,78,.28);color:#E7F5D8;}
.badge-soft{background:rgba(12,59,52,.06);border:1px solid var(--border);color:var(--text-2);}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--green-800);text-transform:uppercase;margin-bottom:12px;}

/* ---------- 文章头部 ---------- */
.article-hero{
  position:relative;
  margin-top:24px;
  padding:56px 0 96px;
  background-image:linear-gradient(120deg,rgba(7,42,37,.94) 0%,rgba(12,59,52,.88) 55%,rgba(7,42,37,.92) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  color:var(--paper);
  overflow:hidden;
}
.article-hero::after{
  content:"";position:absolute;right:-60px;bottom:-80px;width:320px;height:320px;
  background:repeating-linear-gradient(135deg,rgba(198,242,78,.16) 0 12px,transparent 12px 26px);
  border-radius:50%;pointer-events:none;
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(246,244,238,.72);margin-bottom:24px;position:relative;z-index:2;}
.breadcrumb a{color:rgba(246,244,238,.85);}
.breadcrumb a:hover{color:var(--lime);}
.crumb-sep{color:rgba(246,244,238,.4);}
.crumb-current{color:var(--lime);max-width:60ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.article-head{position:relative;z-index:2;max-width:860px;}
.article-head h1{color:#FFFFFF;margin:18px 0 20px;letter-spacing:-.02em;}
.head-badges{display:flex;flex-wrap:wrap;gap:10px;}
.head-meta{display:flex;flex-wrap:wrap;gap:12px 26px;font-size:13.5px;color:rgba(246,244,238,.78);}
.head-meta span{display:inline-flex;align-items:center;gap:8px;}
.head-meta i{color:var(--lime);}
.head-meta time{font-family:var(--mono);letter-spacing:.01em;}

/* ---------- 文章布局 ---------- */
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 320px;
  gap:36px;
  align-items:start;
  margin-top:-56px;
  position:relative;
  z-index:3;
  padding-bottom:8px;
}
.surface-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  padding:32px 34px 36px;
}
.article-body{max-width:820px;font-size:17.5px;line-height:1.9;color:var(--text);}
.article-body>*:first-child{margin-top:0;}
.article-body p{margin:0 0 1.5em;}
.article-body h2{font-size:clamp(23px,2.6vw,29px);line-height:1.3;margin:2em 0 .8em;padding-left:16px;position:relative;}
.article-body h2::before{content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:5px;border-radius:4px;background:var(--lime);}
.article-body h3{font-size:21px;line-height:1.4;margin:1.7em 0 .6em;}
.article-body h4{font-size:17px;font-weight:700;margin:1.5em 0 .5em;color:var(--text-2);}
.article-body ul,.article-body ol{margin:0 0 1.5em;padding-left:1.3em;}
.article-body ul li{list-style:none;position:relative;padding-left:20px;margin-bottom:.62em;}
.article-body ul li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(198,242,78,.25);}
.article-body ol{counter-reset:item;}
.article-body ol li{list-style:none;counter-increment:item;position:relative;padding-left:34px;margin-bottom:.7em;}
.article-body ol li::before{
  content:counter(item);position:absolute;left:0;top:.15em;
  width:24px;height:24px;border-radius:8px;background:var(--green-800);color:var(--lime);
  font-family:var(--mono);font-size:13px;font-weight:700;display:grid;place-items:center;
}
.article-body blockquote{
  margin:1.8em 0;padding:20px 24px;
  background:var(--surface-2);
  border-left:4px solid var(--lime);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--text-2);font-size:16.5px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:14px;margin:1.6em auto;box-shadow:var(--shadow-sm);height:auto;}
.article-body figure{margin:1.8em 0;}
.article-body figcaption{font-size:13px;color:var(--text-3);text-align:center;margin-top:10px;}
.article-body a{color:var(--green-800);font-weight:600;border-bottom:1px solid var(--lime);}
.article-body a:hover{background:var(--lime-soft);}
.article-body table{width:100%;border-collapse:collapse;margin:1.8em 0;font-size:15.5px;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;}
.article-body th{background:var(--green-800);color:var(--lime);font-weight:600;}
.article-body tr:nth-child(even) td{background:rgba(239,237,230,.5);}
.article-body code{font-family:var(--mono);font-size:.9em;background:rgba(12,59,52,.07);padding:2px 6px;border-radius:6px;}
.article-body pre{background:var(--green-900);color:#E6F4EC;padding:18px 20px;border-radius:14px;overflow:auto;font-family:var(--mono);font-size:14px;line-height:1.7;margin:1.8em 0;}
.article-body pre code{background:transparent;padding:0;color:inherit;}
.article-body hr{border:0;height:1px;background:var(--line);margin:2.4em 0;}
.article-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px;padding-top:28px;border-top:1px solid var(--line);}
.article-empty{text-align:center;padding:40px 10px 30px;}
.article-empty .empty-icon{
  width:64px;height:64px;margin:0 auto 18px;border-radius:20px;
  background:var(--surface-2);display:grid;place-items:center;font-size:26px;color:var(--green-800);
}
.article-empty h2{font-size:24px;}
.article-empty p{color:var(--text-2);max-width:520px;margin:0 auto 22px;}

/* ---------- 侧栏 ---------- */
.article-side{position:sticky;top:100px;display:flex;flex-direction:column;gap:20px;}
.side-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:22px 22px 24px;}
.side-card h3{font-size:17px;margin-bottom:12px;}
.side-card p{font-size:14.5px;color:var(--text-2);margin-bottom:16px;}
.side-card-accent{background:var(--green-800);border-color:rgba(198,242,78,.22);color:var(--paper);}
.side-card-accent h3{color:#FFFFFF;}
.side-card-accent p{color:rgba(246,244,238,.78);}
.side-card-accent .btn-primary{background:var(--lime);color:var(--green-900);box-shadow:none;}
.side-card-accent .btn-primary:hover{background:#FFFFFF;color:var(--green-900);}
.side-note{display:block;margin-top:12px;font-size:12.5px;color:rgba(246,244,238,.7);display:flex;align-items:center;gap:6px;}
.side-list li{border-bottom:1px dashed var(--line);}
.side-list li:last-child{border-bottom:0;}
.side-list a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 0;font-size:14.5px;font-weight:500;color:var(--text-2);}
.side-list a:hover{color:var(--green-800);}
.side-list i{font-size:12px;color:var(--text-3);}
.side-contact li{display:flex;flex-direction:column;gap:2px;padding:9px 0;font-size:14px;color:var(--text-2);border-bottom:1px dashed var(--line);}
.side-contact li:last-child{border-bottom:0;}
.side-contact span{font-size:12.5px;color:var(--text-3);}
.side-contact a{font-weight:600;}

/* ---------- 相关推荐 ---------- */
.related-section{padding:72px 0 8px;}
.section-head{max-width:760px;margin-bottom:30px;}
.section-head p{color:var(--text-2);font-size:15.5px;margin:0;}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.related-card{
  display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden;color:var(--text);
}
.related-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);color:var(--text);}
.related-media{aspect-ratio:16/9;overflow:hidden;background:var(--surface-2);}
.related-media img{width:100%;height:100%;object-fit:cover;transition:transform 400ms ease;}
.related-card:hover .related-media img{transform:scale(1.04);}
.related-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.related-body h3{font-size:18px;margin:0;}
.related-body p{font-size:14.5px;color:var(--text-2);margin:0;}
.link-more{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--green-800);margin-top:auto;}
.link-more i{transition:transform var(--ease);}
.related-card:hover .link-more i{transform:translateX(4px);}

/* ---------- CTA ---------- */
.cta-band{
  margin-top:76px;
  padding:64px 0;
  background-image:linear-gradient(115deg,rgba(7,42,37,.96),rgba(12,59,52,.94)),url('/assets/images/backpic/back-3.webp');
  background-size:cover;background-position:center;
  color:var(--paper);
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(135deg,rgba(198,242,78,.07) 0 18px,transparent 18px 40px);
  pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.4fr .9fr;gap:32px;align-items:center;}
.cta-inner h2{color:#FFFFFF;margin-bottom:14px;}
.cta-inner p{color:rgba(246,244,238,.82);margin:0;max-width:620px;}
.cta-side{display:flex;flex-direction:column;gap:14px;align-items:flex-start;}
.cta-note{font-size:13px;color:rgba(246,244,238,.72);font-family:var(--mono);}

/* ---------- 页脚 ---------- */
.site-footer{margin-top:0;background:var(--green-900);color:rgba(246,244,238,.82);padding:68px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px;}
.site-footer .brand-name{color:#FFFFFF;}
.site-footer .brand-name span{color:rgba(246,244,238,.62);}
.site-footer .brand-mark{background:var(--lime);color:var(--green-900);}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(246,244,238,.72);margin-top:16px;max-width:360px;}
.site-footer h4{font-size:15px;color:#FFFFFF;margin-bottom:16px;}
.footer-links li,.footer-contact li{margin-bottom:11px;font-size:14px;color:rgba(246,244,238,.75);}
.footer-links a{color:rgba(246,244,238,.78);}
.footer-links a:hover{color:var(--lime);}
.footer-contact span{display:block;font-size:12.5px;color:rgba(246,244,238,.5);}
.footer-contact a{color:var(--lime);}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(198,242,78,.16);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:rgba(246,244,238,.62);
}
.footer-bottom a{color:var(--lime);}

/* ---------- 返回顶部 ---------- */
.to-top{
  position:fixed;right:22px;bottom:26px;z-index:90;
  width:48px;height:48px;border-radius:50%;border:1px solid var(--border);
  background:var(--green-800);color:var(--lime);font-size:16px;cursor:pointer;
  box-shadow:var(--shadow-lg);
  display:grid;place-items:center;opacity:0;visibility:hidden;
  transition:opacity var(--ease),visibility var(--ease),transform var(--ease),background-color var(--ease);
}
.to-top.is-visible{opacity:1;visibility:visible;}
.to-top:hover{background:var(--lime);color:var(--green-900);transform:translateY(-3px);}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .nav-toggle{display:inline-flex;}
  .nav-cta{display:none;}
  .nav-links{
    position:absolute;top:calc(100% + 12px);left:0;right:0;
    display:none;flex-direction:column;align-items:stretch;gap:6px;
    padding:16px;margin:0;
    background:rgba(246,244,238,.97);
    -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
    border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow-lg);
  }
  .nav-links.is-open{display:flex;}
  .nav-links a{font-size:16px;padding:14px 16px;min-height:44px;display:flex;align-items:center;}
  .nav-links .btn{display:inline-flex;justify-content:center;margin-top:6px;color:var(--green-900);}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:26px;}
  .article-side{position:static;}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-inner{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .surface-card{padding:26px 22px 28px;}
  .article-body{font-size:17px;}
}
@media (max-width:639px){
  .site-header{top:10px;padding:0 12px;}
  .nav-shell{width:100%;padding:9px 12px 9px 14px;border-radius:22px;}
  .brand-name{font-size:14.5px;}
  .brand-name span{font-size:11px;}
  .article-hero{padding:40px 0 84px;margin-top:16px;}
  .article-head h1{font-size:28px;}
  .crumb-current{white-space:normal;max-width:100%;}
  .head-meta{gap:10px 18px;font-size:13px;}
  .article-layout{margin-top:-48px;}
  .related-grid{grid-template-columns:minmax(0,1fr);}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:26px;}
  .cta-band{padding:52px 0;}
  .cta-side{align-items:stretch;}
  .cta-side .btn{width:100%;}
  .article-body{font-size:16.5px;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category1 */
:root{
  --green:#0C3B34;
  --green-d:#072A25;
  --lime:#C6F24E;
  --orange:#FF6B35;
  --paper:#F6F4EE;
  --surface:#FFFFFF;
  --muted:#EFEDE6;
  --ink:#10201D;
  --ink-2:#4B5B57;
  --ink-3:#7C8A86;
  --line:rgba(12,59,52,.10);
  --hair:rgba(12,59,52,.08);
  --line-dark:rgba(198,242,78,.18);
  --ok:#2F9E6E;
  --warn:#D97706;
  --err:#D14343;
  --r-card:18px;
  --r-img:14px;
  --r-pill:999px;
  --sh:0 1px 2px rgba(12,59,52,.06),0 12px 32px rgba(12,59,52,.08);
  --sh-h:0 18px 40px rgba(12,59,52,.12);
  --t:180ms ease;
  --mono:"JetBrains Mono","Roboto Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --sans:"Inter","Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--green);text-decoration:none;transition:color var(--t),opacity var(--t)}
a:hover,a:focus{color:var(--green-d)}
button{font-family:inherit}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(34px,5.4vw,64px);line-height:1.06;letter-spacing:-.02em}
h2{font-size:clamp(26px,3.6vw,42px);line-height:1.16}
h3{font-size:clamp(19px,2vw,25px);line-height:1.32;font-weight:700}
h4{font-size:15px;line-height:1.5;font-weight:700}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:640px){.container{padding:0 32px}}
@media (min-width:1024px){.container{padding:0 48px}}
@media (min-width:1440px){.container{max-width:1320px}}
.section{padding:64px 0}
@media (min-width:640px){.section{padding:88px 0}}
@media (min-width:1024px){.section{padding:112px 0}}
.section-tight{padding:48px 0}
.section-head{max-width:760px;margin-bottom:32px}
.section-head p{color:var(--ink-2);margin:14px 0 0;font-size:16px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.06em;
  color:var(--green);background:rgba(198,242,78,.32);
  border:1px solid rgba(12,59,52,.12);
  padding:6px 14px;border-radius:var(--r-pill);margin-bottom:18px;
}
.eyebrow i{color:var(--green)}

/* ---------- 悬浮胶囊导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  padding:14px 0 0;
  background:transparent;
}
.nav-shell{
  position:relative;
  width:min(1160px,calc(100% - 32px));
  margin:0 auto;
  display:flex;align-items:center;gap:18px;
  padding:10px 12px 10px 18px;
  border-radius:var(--r-pill);
  background:rgba(246,244,238,.82);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  box-shadow:var(--sh);
}
.brand{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--green);color:var(--lime);
  font-weight:800;font-size:17px;letter-spacing:.02em;
  box-shadow:inset 0 0 0 1px var(--line-dark);
}
.brand-name{
  display:flex;flex-direction:column;line-height:1.15;
  font-weight:800;font-size:15px;color:var(--ink);letter-spacing:-.01em;
}
.brand-name span{
  font-size:11px;font-weight:500;color:var(--ink-3);
  letter-spacing:.08em;margin-top:3px;
}
.nav-links{
  display:flex;align-items:center;gap:26px;
  margin-left:auto;font-size:14.5px;font-weight:500;
}
.nav-links > a:not(.btn){position:relative;color:var(--ink-2);padding:6px 0}
.nav-links > a:not(.btn)::after{
  content:"";position:absolute;left:50%;bottom:-2px;
  width:0;height:6px;border-radius:50%;background:var(--lime);
  transform:translateX(-50%);opacity:0;transition:width var(--t),opacity var(--t);
}
.nav-links > a:not(.btn):hover{color:var(--green)}
.nav-links > a:not(.btn):hover::after,.nav-links > a.is-active::after{width:6px;opacity:1}
.nav-links > a.is-active{color:var(--green);font-weight:700}
.nav-links .btn{display:none}
.nav-cta{display:flex;align-items:center;gap:10px;margin-left:8px}
.nav-toggle{
  display:none;margin-left:auto;
  width:44px;height:44px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:var(--surface);
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle span{position:relative;display:block;width:18px;height:2px;background:var(--green);border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--green);border-radius:2px;
  transition:transform var(--t);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;
  border-radius:var(--r-pill);
  font-size:15px;font-weight:700;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;
  transition:background var(--t),color var(--t),transform var(--t),box-shadow var(--t),border-color var(--t);
  white-space:nowrap;
}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px}
.btn-primary{background:var(--green);color:var(--lime);box-shadow:0 8px 20px rgba(12,59,52,.18)}
.btn-primary:hover,.btn-primary:focus{background:var(--lime);color:var(--green);transform:translateY(-2px);box-shadow:0 14px 30px rgba(12,59,52,.22)}
.btn-ghost{background:transparent;color:var(--green);border-color:rgba(12,59,52,.24)}
.btn-ghost:hover,.btn-ghost:focus{background:var(--green);color:#fff;border-color:var(--green);transform:translateY(-2px)}
.btn-lime{background:transparent;color:var(--green);border-color:var(--lime)}
.btn-lime:hover,.btn-lime:focus{background:var(--lime);color:var(--green);transform:translateY(-2px)}
.btn-outline-light{background:transparent;color:var(--paper);border-color:var(--line-dark)}
.btn-outline-light:hover,.btn-outline-light:focus{background:var(--lime);color:var(--green);border-color:var(--lime)}
.btn:active{transform:translateY(1px)}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none}
.btn-block{width:100%}

/* ---------- 面包屑 ---------- */
.crumbs{font-size:13px;color:var(--ink-3);padding:20px 0 0}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumbs li::after{content:"/";margin-left:8px;color:rgba(12,59,52,.24)}
.crumbs li:last-child::after{content:"";margin:0}
.crumbs a{color:var(--ink-2)}
.crumbs a:hover{color:var(--green)}
.crumbs .current{color:var(--green);font-weight:600}

/* ---------- Hero ---------- */
.hero{padding:24px 0 0}
.hero-panel{
  position:relative;overflow:hidden;
  border-radius:28px;
  background:var(--green-d);
  border:1px solid rgba(198,242,78,.16);
  box-shadow:var(--sh);
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-1.png");
  background-size:cover;background-position:center;
  opacity:.34;filter:saturate(.9);
}
.hero-panel::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(7,42,37,.94) 0%,rgba(12,59,52,.82) 52%,rgba(7,42,37,.66) 100%);
}
.hero-inner{position:relative;z-index:2;padding:40px 24px}
@media (min-width:640px){.hero-inner{padding:56px 40px}}
@media (min-width:1024px){.hero-inner{padding:64px 56px}}
.hero-grid{display:grid;gap:36px;grid-template-columns:1fr}
@media (min-width:1024px){
  .hero-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:start}
}
.hero-copy h1{color:var(--paper)}
.hero-copy h1 em{font-style:normal;color:var(--lime)}
.hero-copy p.lede{
  color:rgba(246,244,238,.84);font-size:17px;line-height:1.85;
  margin:20px 0 0;max-width:640px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
@media (max-width:639px){.hero-actions .btn{width:100%}}
.scoreboard{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1px;margin-top:32px;
  background:var(--line-dark);border:1px solid var(--line-dark);
  border-radius:16px;overflow:hidden;
}
@media (min-width:640px){.scoreboard{grid-template-columns:repeat(4,minmax(0,1fr))}}
.score-cell{background:rgba(7,42,37,.62);padding:16px 18px}
.score-cell b{
  display:block;font-family:var(--mono);font-size:22px;font-weight:700;
  color:var(--lime);letter-spacing:-.01em;
}
.score-cell span{display:block;font-size:12.5px;color:rgba(246,244,238,.7);margin-top:4px}

/* 登录表单卡 */
.login-card{
  background:var(--surface);border-radius:20px;padding:26px 24px;
  border:1px solid var(--line);box-shadow:var(--sh-h);
}
.login-card h3{font-size:20px;margin-bottom:6px}
.login-card .hint{font-size:13px;color:var(--ink-3);margin:0 0 18px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--ink-2);margin-bottom:8px}
.field input,.field select{
  width:100%;height:52px;padding:0 16px;
  border-radius:12px;border:1px solid var(--line);
  background:var(--paper);color:var(--ink);font-size:15px;
  transition:border-color var(--t),box-shadow var(--t),background var(--t);
}
.field input::placeholder{color:var(--ink-3)}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--green);background:#fff;
  box-shadow:0 0 0 3px rgba(198,242,78,.45);
}
.field .tip{font-size:12.5px;color:var(--ink-3);margin-top:6px}
.field-error input{border-color:var(--err);background:rgba(209,67,67,.05)}
.field-error .tip{color:var(--err)}
.field-ok input{border-color:var(--ok)}
.field-ok .tip{color:var(--ok)}
.login-form-extra{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:10px;margin-top:16px;font-size:13px;color:var(--ink-2);
}
.login-form-extra label{display:inline-flex;align-items:center;gap:8px;cursor:pointer}
.login-form-extra input{accent-color:var(--green)}
.notice-strip{
  display:flex;gap:10px;align-items:flex-start;
  margin-top:18px;padding:12px 14px;border-radius:12px;
  background:var(--muted);font-size:13px;color:var(--ink-2);line-height:1.7;
}
.notice-strip i{color:var(--green);margin-top:3px}

/* ---------- 图文分栏 ---------- */
.split{display:grid;gap:32px;grid-template-columns:1fr}
@media (min-width:1024px){
  .split{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:56px;align-items:center}
  .split.reverse .split-media{order:2}
}
.split-media{position:relative}
.split-media img{border-radius:20px;box-shadow:var(--sh);width:100%;aspect-ratio:4/3;object-fit:cover}
.media-tag{
  position:absolute;left:18px;bottom:18px;
  background:rgba(7,42,37,.9);color:var(--lime);
  font-family:var(--mono);font-size:13px;font-weight:700;
  padding:8px 16px;border-radius:var(--r-pill);
  border:1px solid var(--line-dark);
}
.check-list{margin-top:20px;display:grid;gap:14px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15.5px;color:var(--ink-2);line-height:1.75}
.check-list li i{
  color:var(--green);background:rgba(198,242,78,.4);
  width:24px;height:24px;border-radius:50%;flex:0 0 24px;
  display:inline-flex;align-items:center;justify-content:center;font-size:12px;margin-top:3px;
}
.check-list li strong{color:var(--ink)}

/* ---------- 登录方式标签行 ---------- */
.method-row{display:grid;gap:18px;grid-template-columns:1fr}
@media (min-width:768px){.method-row{grid-template-columns:repeat(3,minmax(0,1fr))}}
.method-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.method-card:hover{transform:translateY(-4px);box-shadow:var(--sh-h);border-color:rgba(198,242,78,.7)}
.method-card .m-num{
  font-family:var(--mono);font-size:13px;font-weight:700;color:var(--ink-3);letter-spacing:.1em;
}
.method-card h3{margin:12px 0 10px;font-size:20px}
.method-card p{font-size:14.5px;color:var(--ink-2);margin:0}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:700;line-height:1.6;
  padding:4px 12px;border-radius:var(--r-pill);
  background:var(--green);color:var(--lime);
}
.badge-lime{background:var(--lime);color:var(--green)}
.badge-ghost{background:transparent;color:var(--ink-2);border:1px solid var(--line)}
.badge-orange{background:rgba(255,107,53,.14);color:#C24A18}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}

/* ---------- 时间线 ---------- */
.timeline{position:relative;margin-top:8px}
.timeline-item{
  display:grid;grid-template-columns:120px 40px minmax(0,1fr);
  padding-bottom:22px;align-items:start;
}
.tl-time{
  font-family:var(--mono);font-weight:700;font-size:15px;color:var(--green);
  text-align:right;padding:16px 14px 0 0;
}
.tl-dot{position:relative;display:flex;justify-content:center}
.tl-dot::before{
  content:"";width:12px;height:12px;border-radius:50%;
  background:var(--lime);border:2px solid var(--green);margin-top:22px;z-index:2;
}
.tl-dot::after{
  content:"";position:absolute;top:36px;bottom:-22px;width:2px;background:rgba(12,59,52,.16);
}
.timeline-item:last-child .tl-dot::after{display:none}
.tl-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px 22px;box-shadow:var(--sh);
  transition:transform var(--t),box-shadow var(--t);
}
.tl-card:hover{transform:translateY(-2px);box-shadow:var(--sh-h)}
.tl-card h3{font-size:19px;margin-bottom:8px}
.tl-card p{font-size:14.5px;color:var(--ink-2);margin:0}
.tl-card .meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}

@media (max-width:767px){
  .timeline-item{grid-template-columns:1fr;padding-bottom:18px}
  .tl-time{text-align:left;padding:0 0 8px}
  .tl-dot{display:none}
}

/* ---------- 故障排查 ---------- */
.fix-grid{display:grid;gap:20px;grid-template-columns:1fr}
@media (min-width:1024px){.fix-grid{grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr)}}
.fix-list{display:grid;gap:14px}
.fix-item{
  display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px;
  background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px 20px;
  transition:border-color var(--t),transform var(--t),box-shadow var(--t);
}
.fix-item:hover{border-color:rgba(12,59,52,.2);transform:translateY(-2px);box-shadow:var(--sh)}
.fix-item .code{
  font-family:var(--mono);font-size:13px;font-weight:700;color:var(--orange);
  background:rgba(255,107,53,.1);border-radius:8px;padding:4px 10px;height:fit-content;
}
.fix-item h4{margin-bottom:6px;font-size:16px}
.fix-item p{font-size:14px;color:var(--ink-2);margin:0}
.side-card{
  background:var(--green);color:var(--paper);
  border-radius:20px;padding:26px 24px;border:1px solid var(--line-dark);
}
.side-card h3{color:var(--paper);font-size:20px;margin-bottom:12px}
.side-card p{color:rgba(246,244,238,.82);font-size:14.5px}
.side-card ul{display:grid;gap:12px;margin-top:16px}
.side-card li{display:flex;gap:10px;font-size:14.5px;color:rgba(246,244,238,.88)}
.side-card li i{color:var(--lime);margin-top:5px}
.side-card .mono{font-family:var(--mono);color:var(--lime);font-weight:700}

/* ---------- 安全提示条 ---------- */
.safe-band{
  background:var(--muted);border-radius:24px;padding:32px 24px;
  border:1px solid var(--line);
}
@media (min-width:768px){.safe-band{padding:40px 40px}}
.safe-grid{display:grid;gap:20px;grid-template-columns:1fr;margin-top:24px}
@media (min-width:768px){.safe-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.safe-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.safe-item{background:var(--surface);border-radius:16px;padding:20px;border:1px solid var(--line)}
.safe-item i{color:var(--green);font-size:18px}
.safe-item h4{margin:12px 0 8px}
.safe-item p{font-size:14px;color:var(--ink-2);margin:0}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto}
.accordion{
  background:transparent;border:none;
  display:grid;gap:14px;
}
.accordion .accordion-item{
  border:1px solid var(--line);border-radius:16px;background:var(--surface);
  box-shadow:var(--sh);overflow:hidden;
  transition:border-color var(--t),box-shadow var(--t);
}
.accordion .accordion-item.is-active{border-color:rgba(198,242,78,.8)}
.accordion .accordion-title{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;font-size:17px;font-weight:700;color:var(--ink);
  border:none;background:transparent;line-height:1.5;
}
.accordion .accordion-title:hover{background:rgba(198,242,78,.12);color:var(--green)}
.accordion .accordion-title::before{
  content:"+";order:2;font-family:var(--mono);font-size:22px;font-weight:700;
  color:var(--green);line-height:1;transition:transform var(--t);
}
.accordion .accordion-item.is-active .accordion-title::before{content:"−";transform:rotate(180deg)}
.accordion .accordion-content{padding:0 22px 20px;border-top:1px solid var(--hair)}
.accordion .accordion-content p{font-size:15px;line-height:1.8;color:var(--ink-2);margin:16px 0 0}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--green);border-radius:28px;
  padding:44px 24px;border:1px solid var(--line-dark);
}
@media (min-width:768px){.cta-band{padding:56px 48px}}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(115deg,rgba(198,242,78,.10) 0 2px,transparent 2px 22px);
  opacity:.7;pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:grid;gap:28px;grid-template-columns:1fr}
@media (min-width:1024px){.cta-inner{grid-template-columns:minmax(0,1.3fr) minmax(0,.7fr);align-items:center}}
.cta-inner h2{color:var(--paper)}
.cta-inner p{color:rgba(246,244,238,.84);margin:16px 0 0;font-size:16px;max-width:620px}
.cta-side{
  background:rgba(7,42,37,.62);border:1px solid var(--line-dark);
  border-radius:20px;padding:22px;
}
.cta-side .countdown{
  font-family:var(--mono);font-size:26px;font-weight:700;color:var(--lime);letter-spacing:.02em;
}
.cta-side span{display:block;font-size:13px;color:rgba(246,244,238,.7);margin-top:4px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
@media (max-width:639px){.cta-actions .btn{width:100%}}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--green-d);color:rgba(246,244,238,.82);
  margin-top:64px;padding:56px 0 0;
  border-top:1px solid var(--line-dark);
}
.footer-grid{display:grid;gap:36px;grid-template-columns:1fr}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}}
.footer-brand .brand-name{color:var(--paper)}
.footer-brand .brand-name span{color:rgba(246,244,238,.6)}
.footer-brand .brand-mark{background:var(--lime);color:var(--green)}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(246,244,238,.72);margin:18px 0 0}
.site-footer h4{color:var(--lime);font-size:14px;letter-spacing:.08em;margin-bottom:16px}
.footer-links,.footer-contact{display:grid;gap:12px}
.footer-links a,.footer-contact a{color:rgba(246,244,238,.82);font-size:14.5px}
.footer-links a:hover,.footer-contact a:hover{color:var(--lime)}
.footer-contact li{font-size:14.5px;line-height:1.7}
.footer-contact span{color:rgba(246,244,238,.55)}
.footer-bottom{
  margin-top:44px;padding:20px 0 28px;
  border-top:1px solid rgba(198,242,78,.14);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:rgba(246,244,238,.6);
}
.footer-bottom a{color:rgba(246,244,238,.8)}
.footer-bottom a:hover{color:var(--lime)}

/* ---------- 移动端导航 ---------- */
@media (max-width:1023px){
  .nav-shell{padding:10px 12px}
  .nav-toggle{display:inline-flex}
  .nav-cta{display:none}
  .nav-links{
    position:absolute;left:0;right:0;top:calc(100% + 12px);
    display:none;flex-direction:column;align-items:stretch;gap:4px;
    margin:0;padding:16px;
    border-radius:24px;
    background:rgba(246,244,238,.97);
    -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
    border:1px solid var(--line);box-shadow:var(--sh-h);
  }
  .nav-links.is-open{display:flex}
  .nav-links > a:not(.btn){padding:14px 12px;font-size:16px;min-height:44px;display:flex;align-items:center;border-radius:14px}
  .nav-links > a:not(.btn):hover{background:rgba(198,242,78,.2)}
  .nav-links > a:not(.btn)::after{display:none}
  .nav-links .btn{display:inline-flex;width:100%;margin-top:10px}
  .nav-toggle[aria-expanded="true"] span{background:transparent}
  .nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}
}
@media (max-width:639px){
  .hero-panel{border-radius:22px}
  .brand-name span{display:none}
  .brand-name{font-size:14px}
}

/* roulang page: category3 */
:root{
  --green:#0C3B34;
  --green-deep:#072A25;
  --lime:#C6F24E;
  --orange:#FF6B35;
  --paper:#F6F4EE;
  --surface:#FFFFFF;
  --soft:#EFEDE6;
  --ink:#10201D;
  --ink-2:#4B5B57;
  --ink-3:#7C8A86;
  --border:rgba(12,59,52,.10);
  --line:rgba(12,59,52,.08);
  --ok:#2F9E6E;
  --warn:#D97706;
  --danger:#D14343;
  --r-lg:20px;
  --r-md:16px;
  --r-sm:12px;
  --shadow:0 1px 2px rgba(12,59,52,.06), 0 12px 32px rgba(12,59,52,.08);
  --shadow-hover:0 18px 40px rgba(12,59,52,.12);
  --mono:"Roboto Mono","JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Noto Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:var(--green);text-decoration:none;transition:color 180ms ease,background-color 180ms ease,border-color 180ms ease;}
a:hover{color:var(--green-deep);}
img{max-width:100%;height:auto;display:block;border-radius:var(--r-md);}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 20px;
}
@media (min-width:640px){.container{padding:0 32px;}}
@media (min-width:1024px){.container{max-width:1200px;padding:0 48px;}}
@media (min-width:1440px){.container{max-width:1320px;}}

/* ---------- 悬浮胶囊导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  padding:16px 0 0;
}
.nav-shell{
  position:relative;
  width:min(1160px,calc(100% - 32px));
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:9px 12px 9px 16px;
  border-radius:999px;
  background:rgba(246,244,238,.82);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;
  display:grid;place-items:center;
  border-radius:12px;
  background:var(--green);
  color:var(--lime);
  font-weight:800;
  font-size:17px;
  letter-spacing:.02em;
}
.brand-name{
  display:flex;
  flex-direction:column;
  font-weight:800;
  font-size:16px;
  line-height:1.2;
  letter-spacing:-.01em;
}
.brand-name span{
  font-size:11px;
  font-weight:500;
  color:var(--ink-3);
  letter-spacing:.04em;
  margin-top:2px;
}
.nav-links{display:flex;align-items:center;gap:26px;}
.nav-links a{
  font-size:14.5px;
  font-weight:500;
  color:var(--ink-2);
  position:relative;
  padding:6px 0;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:2px;
  border-radius:2px;
  background:var(--lime);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform 180ms ease;
}
.nav-links a:hover{color:var(--green);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.is-active{color:var(--green);font-weight:700;}
.nav-links a.is-active::after{transform:scaleX(1);}
.nav-cta{display:flex;align-items:center;gap:10px;}
.nav-links .btn{display:none;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:50%;
  border:1px solid var(--border);
  background:var(--surface);
  align-items:center;
  justify-content:center;
  cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--green);position:relative;border-radius:2px;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--green);border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 24px;
  border-radius:999px;
  font-size:15px;
  font-weight:700;
  border:1.5px solid transparent;
  cursor:pointer;
  text-align:center;
  transition:all 180ms ease;
  min-height:46px;
}
.btn-sm{padding:9px 18px;font-size:14px;min-height:40px;}
.btn-primary{background:var(--green);color:var(--lime);}
.btn-primary:hover{background:var(--lime);color:var(--green-deep);transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.btn-primary:active{transform:translateY(-1px);}
.btn-ghost{background:transparent;color:var(--green);border-color:rgba(12,59,52,.28);}
.btn-ghost:hover{background:var(--green);color:#fff;border-color:var(--green);transform:translateY(-2px);}
.btn-lime{background:transparent;color:var(--green);border-color:var(--lime);box-shadow:inset 0 0 0 1px rgba(198,242,78,.4);}
.btn-lime:hover{background:var(--lime);color:var(--green-deep);transform:translateY(-2px);}
.btn-orange{background:var(--orange);color:#fff;}
.btn-orange:hover{background:#e85a26;color:#fff;transform:translateY(-2px);box-shadow:0 18px 40px rgba(255,107,53,.28);}
.btn-block{width:100%;}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none;}

/* ---------- 通用板块 ---------- */
main{display:block;}
.section{padding:64px 0;}
@media (min-width:640px){.section{padding:80px 0;}}
@media (min-width:1024px){.section{padding:96px 0;}}
.section-tight{padding:48px 0;}
.section-soft{background:var(--soft);}
.section-white{background:var(--surface);}
.section-head{max-width:720px;margin-bottom:36px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--green);
  background:rgba(198,242,78,.35);
  border-radius:999px;
  padding:6px 14px;
  margin-bottom:14px;
}
.eyebrow i{font-size:11px;}
h1{
  font-size:clamp(36px,6vw,64px);
  line-height:1.06;
  letter-spacing:-.02em;
  font-weight:800;
  color:var(--ink);
}
h2{
  font-size:clamp(26px,3.6vw,42px);
  line-height:1.16;
  letter-spacing:-.015em;
  font-weight:800;
  color:var(--ink);
}
h3{font-size:22px;line-height:1.3;font-weight:700;}
h4{font-size:16px;line-height:1.4;font-weight:700;}
.section-sub{margin-top:14px;font-size:16.5px;color:var(--ink-2);line-height:1.8;}
.lead{font-size:17px;color:var(--ink-2);line-height:1.85;}
.mono{font-family:var(--mono);letter-spacing:-.01em;}

/* ---------- Hero ---------- */
.hero{
  padding:20px 0 8px;
}
.hero-panel{
  position:relative;
  overflow:hidden;
  border-radius:28px;
  background:var(--green-deep);
  color:var(--paper);
  padding:40px 26px 34px;
  box-shadow:var(--shadow);
}
.hero-panel::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(120deg,rgba(7,42,37,.94) 0%,rgba(7,42,37,.78) 52%,rgba(12,59,52,.62) 100%),url("/assets/images/backpic/back-1.png");
  background-size:cover;
  background-position:center;
}
.hero-panel::after{
  content:"";
  position:absolute;
  right:-90px;bottom:-140px;
  width:420px;height:420px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.22),transparent 68%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;}
@media (min-width:1024px){
  .hero-panel{padding:56px 52px 48px;}
  .hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:start;}
}
.hero h1{color:#fff;}
.hero .eyebrow{background:rgba(198,242,78,.18);color:var(--lime);}
.hero-sub{
  margin-top:20px;
  font-size:17px;
  line-height:1.85;
  color:rgba(246,244,238,.86);
  max-width:620px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-actions .btn-primary{background:var(--lime);color:var(--green-deep);}
.hero-actions .btn-primary:hover{background:#fff;color:var(--green-deep);}
.hero-actions .btn-ghost{color:var(--paper);border-color:rgba(246,244,238,.45);}
.hero-actions .btn-ghost:hover{background:var(--paper);color:var(--green-deep);border-color:var(--paper);}
.scoreboard{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:1px;
  margin-top:34px;
  background:rgba(198,242,78,.16);
  border:1px solid rgba(198,242,78,.18);
  border-radius:var(--r-md);
  overflow:hidden;
}
@media (min-width:768px){.scoreboard{grid-template-columns:repeat(4,1fr);}}
.score-item{
  background:rgba(7,42,37,.55);
  padding:16px 18px;
}
.score-item strong{
  display:block;
  font-family:var(--mono);
  font-size:22px;
  font-weight:700;
  color:var(--lime);
  letter-spacing:-.02em;
}
.score-item span{
  display:block;
  font-size:12.5px;
  color:rgba(246,244,238,.68);
  margin-top:4px;
}
.hero-card{
  margin-top:32px;
  background:rgba(246,244,238,.96);
  border-radius:var(--r-lg);
  padding:22px;
  color:var(--ink);
  box-shadow:0 18px 44px rgba(0,0,0,.22);
}
.hero-card h3{font-size:19px;margin-bottom:6px;}
.hero-card .card-note{font-size:13px;color:var(--ink-3);}
.hero-card img{border-radius:var(--r-sm);margin:16px 0;aspect-ratio:16/9;object-fit:cover;width:100%;}
.mini-list li{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:11px 0;
  border-bottom:1px dashed var(--line);
  font-size:14.5px;
  color:var(--ink-2);
}
.mini-list li:last-child{border-bottom:0;}
.mini-list b{font-family:var(--mono);color:var(--green);font-size:15px;}

/* ---------- 等级卡对比 ---------- */
.plan-wrap{
  display:grid;
  gap:20px;
  grid-template-columns:1fr;
  align-items:stretch;
}
@media (min-width:768px){.plan-wrap{grid-template-columns:repeat(3,1fr);gap:22px;}}
.plan-card{
  position:relative;
  display:flex;
  flex-direction:column;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  padding:26px 24px 24px;
  box-shadow:var(--shadow);
  transition:transform 180ms ease,box-shadow 180ms ease;
}
.plan-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.plan-card h3{font-size:20px;}
.plan-tier{
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.1em;
  color:var(--ink-3);
  margin-bottom:10px;
}
.plan-card .plan-desc{font-size:14px;color:var(--ink-2);margin-top:8px;min-height:44px;}
.plan-price{
  display:flex;
  align-items:baseline;
  gap:6px;
  margin:18px 0 4px;
}
.plan-price strong{
  font-family:var(--mono);
  font-size:34px;
  font-weight:700;
  color:var(--green);
  letter-spacing:-.03em;
}
.plan-price span{font-size:13.5px;color:var(--ink-3);}
.plan-list{margin:20px 0 24px;display:grid;gap:10px;}
.plan-list li{
  display:flex;
  gap:10px;
  font-size:14.5px;
  color:var(--ink-2);
  line-height:1.6;
}
.plan-list li i{color:var(--ok);margin-top:4px;font-size:13px;flex:0 0 auto;}
.plan-card .btn{margin-top:auto;width:100%;}
.plan-card--featured{
  background:linear-gradient(160deg,#0C3B34 0%,#072A25 100%);
  border:1.5px solid rgba(198,242,78,.55);
  color:var(--paper);
  box-shadow:0 20px 46px rgba(7,42,37,.28);
}
.plan-card--featured h3,
.plan-card--featured .plan-price strong{color:#fff;}
.plan-card--featured .plan-price strong{color:var(--lime);}
.plan-card--featured .plan-tier{color:var(--lime);}
.plan-card--featured .plan-desc,
.plan-card--featured .plan-price span,
.plan-card--featured .plan-list li{color:rgba(246,244,238,.82);}
.plan-card--featured .plan-list li i{color:var(--lime);}
.plan-card--featured .btn-primary{background:var(--lime);color:var(--green-deep);}
.plan-card--featured .btn-primary:hover{background:#fff;color:var(--green-deep);}
.plan-badge{
  position:absolute;
  top:-13px;right:22px;
  background:var(--orange);
  color:#fff;
  font-size:12px;
  font-weight:700;
  padding:5px 14px;
  border-radius:999px;
  letter-spacing:.04em;
}
.plan-note{
  margin-top:20px;
  font-size:13px;
  color:var(--ink-3);
  text-align:center;
}

/* ---------- 权益网格 ---------- */
.benefit-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
}
@media (min-width:768px){
  .benefit-grid{grid-template-columns:repeat(2,1fr);}
  .benefit-wide{grid-column:span 2;display:grid;grid-template-columns:1.05fr .95fr;gap:0;overflow:hidden;padding:0;}
}
.benefit-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  padding:24px;
  box-shadow:var(--shadow);
  transition:transform 180ms ease,box-shadow 180ms ease;
}
.benefit-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.benefit-icon{
  width:44px;height:44px;
  border-radius:14px;
  display:grid;place-items:center;
  background:rgba(198,242,78,.32);
  color:var(--green);
  font-size:18px;
  margin-bottom:16px;
}
.benefit-card h3{font-size:19px;margin-bottom:8px;}
.benefit-card p{font-size:14.5px;color:var(--ink-2);line-height:1.75;}
.benefit-tag{
  display:inline-block;
  margin-top:14px;
  font-size:12.5px;
  font-weight:700;
  color:var(--green);
  background:var(--soft);
  border-radius:999px;
  padding:5px 13px;
}
.benefit-wide .benefit-media{order:-1;}
.benefit-wide .benefit-media img{width:100%;height:100%;min-height:240px;object-fit:cover;border-radius:0;}
.benefit-wide .benefit-body{padding:26px 26px 28px;display:flex;flex-direction:column;justify-content:center;}
@media (max-width:767px){
  .benefit-wide .benefit-media img{border-radius:var(--r-lg) var(--r-lg) 0 0;min-height:200px;}
  .benefit-wide{padding:0;overflow:hidden;}
  .benefit-wide .benefit-body{padding:22px;}
}

/* ---------- 办理流程 ---------- */
.flow{
  display:grid;
  grid-template-columns:1fr;
  gap:0;
  position:relative;
}
@media (min-width:900px){.flow{grid-template-columns:repeat(4,1fr);}}
.flow-step{
  position:relative;
  padding:0 0 26px 40px;
  border-left:2px solid rgba(198,242,78,.55);
  margin-left:9px;
}
@media (min-width:900px){
  .flow-step{
    padding:56px 22px 0 0;
    border-left:0;
    border-top:2px solid rgba(198,242,78,.55);
    margin-left:0;
  }
}
.flow-step::before{
  content:"";
  position:absolute;
  left:-8px;top:4px;
  width:14px;height:14px;
  border-radius:50%;
  background:var(--lime);
  box-shadow:0 0 0 4px rgba(198,242,78,.22);
}
@media (min-width:900px){
  .flow-step::before{left:0;top:-8px;}
}
.flow-step .step-num{
  display:block;
  font-family:var(--mono);
  font-size:13px;
  font-weight:700;
  color:var(--green);
  letter-spacing:.12em;
  margin-bottom:8px;
}
.flow-step h3{font-size:18px;margin-bottom:8px;}
.flow-step p{font-size:14.5px;color:var(--ink-2);line-height:1.72;}
.flow-step:last-child{padding-bottom:0;}
@media (min-width:900px){.flow-step:last-child{padding-bottom:26px;}}

/* ---------- 会员日亮点 ---------- */
.spotlight{
  display:grid;
  grid-template-columns:1fr;
  gap:22px;
}
@media (min-width:900px){
  .spotlight{grid-template-columns:1.25fr .75fr;align-items:start;}
}
.spot-main{
  position:relative;
  border-radius:var(--r-lg);
  overflow:hidden;
  min-height:340px;
  display:flex;
  align-items:flex-end;
  box-shadow:var(--shadow);
}
.spot-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:0;}
.spot-main::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,42,37,.05) 20%,rgba(7,42,37,.9) 100%);
}
.spot-body{position:relative;z-index:2;padding:26px;color:#fff;}
.spot-body h3{font-size:24px;color:#fff;margin-bottom:10px;}
.spot-body p{font-size:14.5px;color:rgba(246,244,238,.86);line-height:1.75;max-width:520px;}
.spot-body .plan-tag{margin-bottom:12px;}
.spot-side{display:grid;gap:18px;}
.spot-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-lg);
  padding:22px;
  box-shadow:var(--shadow);
  transition:transform 180ms ease,box-shadow 180ms ease;
}
.spot-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.spot-card h4{font-size:16.5px;margin-bottom:8px;}
.spot-card p{font-size:14px;color:var(--ink-2);line-height:1.7;}
.spot-card .spot-meta{
  display:flex;
  align-items:center;
  gap:10px;
  margin-top:14px;
  font-size:13px;
  color:var(--ink-3);
}
.spot-card .spot-meta b{font-family:var(--mono);color:var(--green);}

/* ---------- 标签 ---------- */
.plan-tag{
  display:inline-block;
  font-size:12.5px;
  font-weight:700;
  border-radius:999px;
  padding:5px 13px;
  background:var(--lime);
  color:var(--green-deep);
}
.plan-tag.ghost{background:rgba(198,242,78,.16);color:var(--lime);border:1px solid rgba(198,242,78,.35);}
.plan-tag.plain{background:var(--soft);color:var(--ink-2);}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto;}
.accordion{
  background:transparent;
  border:0;
  border-radius:0;
}
.accordion .accordion-item{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--r-md);
  margin-bottom:14px;
  overflow:hidden;
  transition:box-shadow 180ms ease,border-color 180ms ease;
}
.accordion .accordion-item:hover{border-color:rgba(12,59,52,.2);}
.accordion .accordion-item.is-active{box-shadow:var(--shadow);border-color:rgba(198,242,78,.7);}
.accordion .accordion-title{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 22px;
  font-size:17px;
  font-weight:700;
  color:var(--ink);
  border:0;
  background:transparent;
  line-height:1.5;
}
.accordion .accordion-title:hover{background:rgba(198,242,78,.08);color:var(--green);}
.accordion .accordion-title::before{
  content:"\f067";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  font-size:13px;
  color:var(--green);
  order:2;
  float:none;
  margin:0;
  padding:0;
  background:transparent;
  position:static;
  width:auto;height:auto;line-height:1;
  transition:transform 180ms ease;
}
.accordion .accordion-title[aria-expanded="true"]::before{
  content:"\f068";
  transform:rotate(180deg);
}
.accordion .accordion-content{
  padding:0 22px 20px;
  font-size:15px;
  line-height:1.85;
  color:var(--ink-2);
  border:0;
  background:transparent;
}
.accordion .accordion-content p{font-size:15px;color:var(--ink-2);}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;
  overflow:hidden;
  background:linear-gradient(140deg,#0C3B34 0%,#072A25 100%);
  color:var(--paper);
  padding:56px 0;
}
.cta-band::before{
  content:"";
  position:absolute;inset:0;
  background-image:repeating-linear-gradient(115deg,rgba(198,242,78,.06) 0 2px,transparent 2px 26px);
  pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:grid;gap:26px;}
@media (min-width:1024px){.cta-inner{grid-template-columns:1.4fr .6fr;align-items:center;gap:44px;}}
.cta-band h2{color:#fff;}
.cta-band p{margin-top:14px;font-size:16px;color:rgba(246,244,238,.82);line-height:1.8;max-width:640px;}
.cta-meta{
  display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;
}
.cta-meta span{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13.5px;
  padding:8px 15px;
  border-radius:999px;
  background:rgba(198,242,78,.14);
  border:1px solid rgba(198,242,78,.28);
  color:var(--lime);
}
.cta-actions{display:flex;flex-direction:column;gap:12px;}
@media (min-width:520px){.cta-actions{flex-direction:row;}}
@media (min-width:1024px){.cta-actions{flex-direction:column;} .cta-actions .btn{width:100%;}}
.cta-band .btn-lime{border-color:var(--lime);color:var(--lime);}
.cta-band .btn-lime:hover{background:var(--lime);color:var(--green-deep);}
.cta-note{font-size:13px;color:rgba(246,244,238,.62);margin-top:4px;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--green-deep);
  color:rgba(246,244,238,.78);
  padding:64px 0 26px;
  font-size:14.5px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:34px;
}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}}
.site-footer .brand{color:#fff;}
.site-footer .brand-mark{background:var(--lime);color:var(--green-deep);}
.site-footer .brand-name span{color:rgba(246,244,238,.55);}
.site-footer h4{
  color:var(--lime);
  font-size:14px;
  letter-spacing:.08em;
  margin-bottom:16px;
}
.footer-brand p{margin-top:16px;line-height:1.85;font-size:14px;color:rgba(246,244,238,.72);}
.footer-links li{margin-bottom:11px;}
.footer-links a{color:rgba(246,244,238,.78);}
.footer-links a:hover{color:var(--lime);}
.footer-contact li{margin-bottom:11px;line-height:1.7;}
.footer-contact span{color:rgba(246,244,238,.55);}
.footer-contact a{color:rgba(246,244,238,.85);}
.footer-contact a:hover{color:var(--lime);}
.footer-bottom{
  margin-top:44px;
  padding-top:22px;
  border-top:1px solid rgba(198,242,78,.16);
  display:flex;
  flex-wrap:wrap;
  gap:10px 22px;
  justify-content:space-between;
  font-size:13px;
  color:rgba(246,244,238,.55);
}
.footer-bottom a{color:rgba(246,244,238,.7);}
.footer-bottom a:hover{color:var(--lime);}

/* ---------- 响应式导航 ---------- */
@media (max-width:1023px){
  .nav-shell{padding:9px 10px 9px 14px;}
  .nav-toggle{display:flex;}
  .nav-cta{display:none;}
  .nav-links{
    display:none;
    position:absolute;
    top:calc(100% + 12px);
    left:0;
    right:0;
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    padding:12px;
    border-radius:24px;
    background:rgba(246,244,238,.97);
    -webkit-backdrop-filter:blur(16px);
    backdrop-filter:blur(16px);
    border:1px solid var(--border);
    box-shadow:var(--shadow-hover);
    max-height:calc(100vh - 120px);
    overflow-y:auto;
  }
  .nav-links.is-open{display:flex;}
  .nav-links a{
    padding:13px 16px;
    border-radius:14px;
    font-size:15.5px;
    min-height:48px;
    display:flex;
    align-items:center;
  }
  .nav-links a::after{display:none;}
  .nav-links a:hover{background:rgba(198,242,78,.22);}
  .nav-links a.is-active{background:rgba(198,242,78,.28);}
  .nav-links .btn{display:inline-flex;justify-content:center;margin-top:8px;}
}
@media (min-width:1024px){
  .nav-links .btn{display:none;}
}
@media (max-width:639px){
  .hero-panel{border-radius:22px;padding:32px 20px 26px;}
  .hero-actions .btn{width:100%;}
  .plan-card{padding:22px 20px;}
  .plan-price strong{font-size:30px;}
  .section-head{margin-bottom:26px;}
}

/* roulang page: category2 */
:root{
  --green:#0C3B34;
  --green-dark:#072A25;
  --green-soft:#0F5145;
  --lime:#C6F24E;
  --orange:#FF6B35;
  --bg:#F6F4EE;
  --surface:#FFFFFF;
  --surface-2:#EFEDE6;
  --ink:#10201D;
  --ink-2:#4B5B57;
  --ink-3:#7C8A86;
  --inverse:#F6F4EE;
  --border:rgba(12,59,52,.10);
  --divider:rgba(12,59,52,.08);
  --radius-card:20px;
  --radius-img:14px;
  --shadow:0 1px 2px rgba(12,59,52,.06),0 12px 32px rgba(12,59,52,.08);
  --shadow-hover:0 18px 40px rgba(12,59,52,.12);
  --mono:'Roboto Mono','JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:'Inter','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--green);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease}
a:hover{color:#0a5c4d}
button{font:inherit;cursor:pointer}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.2;letter-spacing:-.01em;color:var(--ink)}
h1{font-size:clamp(36px,6vw,64px);line-height:1.05;letter-spacing:-.02em}
h2{font-size:clamp(28px,4vw,44px);line-height:1.15}
h3{font-size:clamp(19px,2.2vw,24px);line-height:1.3}
h4{font-size:16px;line-height:1.4}
p{margin:0}
::selection{background:var(--lime);color:var(--green-dark)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:640px){.container{padding:0 32px}}
@media(min-width:1024px){.container{max-width:1240px;padding:0 48px}}
@media(min-width:1440px){.container{max-width:1320px}}

.section{padding:64px 0}
@media(min-width:640px){.section{padding:80px 0}}
@media(min-width:1024px){.section{padding:96px 0}}
.section-tight{padding-top:24px}
.section-alt{background:var(--surface-2)}
.section-dark{background:var(--green-dark);color:var(--inverse)}
.section-dark h2,.section-dark h3{color:#fff}
.section-head{max-width:760px;margin-bottom:36px}
.section-head p{color:var(--ink-2);font-size:16px;line-height:1.8;margin-top:12px}
.section-dark .section-head p{color:rgba(246,244,238,.78)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--green);opacity:.85}
.eyebrow::before{content:'';width:22px;height:2px;background:var(--lime);display:inline-block}
.section-dark .eyebrow{color:var(--lime);opacity:1}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;font-weight:600;font-size:15px;padding:13px 26px;min-height:48px;border:1px solid transparent;background:transparent;color:var(--green);text-align:center;transition:all .18s ease}
.btn-sm{padding:9px 18px;font-size:14px;min-height:40px}
.btn-primary{background:var(--green);color:var(--lime);border-color:var(--green)}
.btn-primary:hover{background:var(--lime);color:var(--green-dark);border-color:var(--lime);transform:translateY(-2px);box-shadow:0 12px 26px rgba(12,59,52,.24)}
.btn-ghost{background:transparent;color:var(--green);border-color:rgba(12,59,52,.28)}
.btn-ghost:hover{background:var(--green);color:#fff;border-color:var(--green);transform:translateY(-2px);box-shadow:0 12px 26px rgba(12,59,52,.2)}
.btn-lime{background:transparent;color:var(--lime);border-color:var(--lime)}
.btn-lime:hover{background:var(--lime);color:var(--green-dark);transform:translateY(-2px)}
.btn-orange{background:var(--orange);color:#fff;border-color:var(--orange)}
.btn-orange:hover{background:#e95b28;color:#fff;border-color:#e95b28;transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,107,53,.3)}
.btn-block{width:100%}
.btn:active{transform:translateY(1px)}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none}

/* 徽章 */
.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;font-size:13px;font-weight:600;line-height:1.4;white-space:nowrap}
.badge-lime{background:var(--lime);color:var(--green-dark)}
.badge-soft{background:rgba(12,59,52,.08);color:var(--green)}
.badge-outline{background:rgba(198,242,78,.12);color:var(--lime);border:1px solid rgba(198,242,78,.35)}
.badge-orange{background:rgba(255,107,53,.14);color:#C2451B}

/* 悬浮胶囊导航 */
.site-header{position:sticky;top:16px;z-index:60;padding:16px 16px 0}
.nav-shell{
  position:relative;display:flex;align-items:center;gap:14px;
  max-width:1160px;margin:0 auto;padding:9px 12px 9px 16px;
  background:rgba(246,244,238,.84);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid var(--border);border-radius:999px;
  box-shadow:0 12px 34px rgba(12,59,52,.1);
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{width:40px;height:40px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(140deg,var(--green-soft),var(--green-dark));color:var(--lime);font-weight:800;font-size:19px;letter-spacing:-.02em}
.brand-name{display:flex;flex-direction:column;font-size:15.5px;font-weight:700;line-height:1.2;letter-spacing:-.01em}
.brand-name span{font-size:11.5px;font-weight:500;color:var(--ink-3);letter-spacing:.02em;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{display:inline-flex;align-items:center;padding:10px 14px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--ink-2);position:relative}
.nav-links a:hover{background:rgba(12,59,52,.06);color:var(--green)}
.nav-links a.is-active{color:var(--green-dark);background:rgba(198,242,78,.5)}
.nav-links>a.btn{display:none}
.nav-cta{display:flex;align-items:center;gap:8px;flex-shrink:0}
.nav-toggle{display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--border);background:rgba(255,255,255,.7);align-items:center;justify-content:center;flex-direction:column;gap:5px;margin-left:auto}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--green);transition:transform .18s ease}
.nav-toggle[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
@media(max-width:1023px){
  .nav-toggle{display:flex}
  .nav-links{
    position:absolute;top:calc(100% + 10px);left:0;right:0;display:none;
    flex-direction:column;align-items:stretch;gap:2px;margin-left:0;padding:14px;
    background:rgba(246,244,238,.97);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
    border:1px solid var(--border);border-radius:26px;box-shadow:var(--shadow-hover);
  }
  .nav-links.is-open{display:flex}
  .nav-links a{padding:14px 16px;font-size:16px;min-height:48px}
  .nav-links>a.btn{display:inline-flex;justify-content:center;margin-top:10px;color:var(--lime);background:var(--green)}
  .nav-cta{display:none}
}
@media(min-width:1024px){
  .nav-toggle{display:none}
}

/* Hero */
.hero{padding-top:20px}
.hero-kv{
  position:relative;border-radius:28px;overflow:hidden;padding:44px 26px;
  background-image:linear-gradient(115deg,rgba(7,42,37,.95) 0%,rgba(7,42,37,.84) 46%,rgba(12,59,52,.6) 100%),url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  box-shadow:0 30px 70px rgba(7,42,37,.26);
}
.hero-kv::after{content:'';position:absolute;right:-70px;bottom:-80px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(198,242,78,.22),transparent 68%);pointer-events:none}
@media(min-width:640px){.hero-kv{padding:52px 44px}}
@media(min-width:1024px){.hero-kv{padding:64px 56px}}
.hero-grid{position:relative;z-index:2;display:grid;gap:34px;align-items:start}
@media(min-width:1024px){.hero-grid{grid-template-columns:1.32fr .88fr;gap:52px}}
.hero .eyebrow{color:var(--lime);opacity:1}
.hero h1{color:#fff;margin:16px 0 18px;text-shadow:0 2px 20px rgba(7,42,37,.35)}
.hero .lede{font-size:clamp(15px,2vw,17.5px);line-height:1.85;color:rgba(246,244,238,.86);max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero .btn-ghost{color:#fff;border-color:rgba(246,244,238,.5)}
.hero .btn-ghost:hover{background:var(--lime);color:var(--green-dark);border-color:var(--lime)}
.scoreboard{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:34px}
@media(min-width:640px){.scoreboard{grid-template-columns:repeat(4,1fr)}}
.score-cell{background:rgba(246,244,238,.1);border:1px solid rgba(198,242,78,.2);border-radius:16px;padding:13px 15px}
.score-cell b{display:block;font-family:var(--mono);font-size:21px;font-weight:700;color:var(--lime);letter-spacing:-.01em}
.score-cell span{font-size:12.5px;color:rgba(246,244,238,.72)}

.signup-card{background:var(--surface);border-radius:24px;padding:26px;box-shadow:0 24px 60px rgba(7,42,37,.34);border:1px solid var(--border)}
.signup-card h3{font-size:20px;margin:12px 0 4px}
.signup-card .signup-sub{font-size:13.5px;color:var(--ink-3)}
.signup-list{display:grid;gap:11px;margin:18px 0 22px}
.signup-list li{display:flex;justify-content:space-between;align-items:baseline;gap:14px;font-size:14px;color:var(--ink-2);border-bottom:1px dashed var(--divider);padding-bottom:11px}
.signup-list li:last-child{border-bottom:none;padding-bottom:0}
.signup-list li strong{font-family:var(--mono);font-size:13.5px;font-weight:600;color:var(--ink);text-align:right}
.signup-note{margin-top:14px;font-size:12.5px;line-height:1.7;color:var(--ink-3)}

/* 报名四步 */
.steps{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:640px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.steps{grid-template-columns:repeat(4,1fr)}}
.step{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:24px 22px 26px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease}
.step::before{content:'';position:absolute;top:0;left:22px;width:44px;height:3px;border-radius:3px;background:var(--lime)}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.step-num{font-family:var(--mono);font-size:12.5px;font-weight:700;color:var(--green-dark);background:rgba(198,242,78,.55);border-radius:999px;padding:4px 12px;display:inline-block}
.step h3{font-size:18px;margin:16px 0 8px}
.step p{font-size:14.5px;color:var(--ink-2);line-height:1.75}

/* 议程时间线 */
.timeline{position:relative;display:grid;gap:0}
.timeline-item{position:relative;display:grid;grid-template-columns:84px 1fr;gap:18px;padding-bottom:26px}
.timeline-item:last-child{padding-bottom:0}
.timeline-item::before{content:'';position:absolute;left:92px;top:34px;bottom:-2px;width:2px;background:rgba(12,59,52,.16)}
.timeline-item:last-child::before{display:none}
.timeline-time{font-family:var(--mono);font-size:15px;font-weight:600;color:var(--green);text-align:right;padding-top:18px}
.timeline-card{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:20px 22px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease}
.timeline-card::before{content:'';position:absolute;left:-15px;top:22px;width:12px;height:12px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px var(--green)}
.timeline-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.timeline-card h3{font-size:18px;margin-bottom:8px}
.timeline-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:10px;font-size:13px;color:var(--ink-3)}
.timeline-meta .place{display:inline-flex;align-items:center;gap:6px}
.timeline-meta .place i{color:var(--green);font-size:12px}
.timeline-card p{font-size:14.5px;color:var(--ink-2);line-height:1.75}
@media(max-width:639px){
  .timeline-item{grid-template-columns:1fr;gap:8px;padding-bottom:22px}
  .timeline-time{text-align:left;padding-top:0;font-size:14px}
  .timeline-item::before{display:none}
  .timeline-card::before{display:none}
}

/* 票种对比 */
.tickets{display:grid;gap:22px;grid-template-columns:1fr}
@media(min-width:640px){.tickets{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.tickets{grid-template-columns:repeat(3,1fr);align-items:stretch}}
.ticket{position:relative;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:28px 24px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease}
.ticket:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.ticket h3{font-size:20px;margin-bottom:6px}
.ticket-sub{font-size:13.5px;color:var(--ink-3);margin-bottom:18px}
.ticket-price{font-family:var(--mono);font-size:38px;font-weight:700;color:var(--green);letter-spacing:-.03em;line-height:1.1}
.ticket-price small{font-family:var(--sans);font-size:14px;font-weight:500;color:var(--ink-3);margin-left:6px;letter-spacing:0}
.ticket ul{display:grid;gap:10px;margin:20px 0 24px}
.ticket li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;line-height:1.65;color:var(--ink-2)}
.ticket li i{color:var(--green);font-size:12px;margin-top:6px;flex-shrink:0}
.ticket .btn{margin-top:auto}
.ticket-featured{background:var(--green);border:2px solid var(--lime);color:var(--inverse)}
.ticket-featured h3{color:#fff}
.ticket-featured .ticket-sub{color:rgba(246,244,238,.7)}
.ticket-featured .ticket-price{color:var(--lime)}
.ticket-featured li{color:rgba(246,244,238,.88)}
.ticket-featured li i{color:var(--lime)}
.ticket-tag{position:absolute;top:-14px;right:22px;background:var(--orange);color:#fff;font-size:12.5px;font-weight:700;padding:6px 15px;border-radius:999px;box-shadow:0 8px 18px rgba(255,107,53,.3)}

/* 资料与组别 */
.prep-grid{display:grid;gap:26px;grid-template-columns:1fr}
@media(min-width:1024px){.prep-grid{grid-template-columns:1.45fr 1fr;gap:36px;align-items:start}}
.prep-card{background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:28px 26px;box-shadow:var(--shadow)}
.prep-card h3{font-size:21px;margin-bottom:18px}
.check-list{display:grid;gap:16px}
.check-list li{display:flex;gap:14px;align-items:flex-start}
.check-list li i{color:var(--green);background:rgba(198,242,78,.45);width:30px;height:30px;border-radius:10px;display:grid;place-items:center;font-size:12.5px;flex-shrink:0;margin-top:2px}
.check-list li strong{display:block;font-size:15.5px;color:var(--ink);font-weight:700}
.check-list li span{font-size:14px;color:var(--ink-2);line-height:1.7}
.prep-figure{margin:22px 0 0;border-radius:var(--radius-img);overflow:hidden;background:var(--surface-2)}
.prep-figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
.prep-figure figcaption{padding:12px 16px 14px;font-size:13px;color:var(--ink-3);background:var(--surface);border:1px solid var(--border);border-top:none;border-radius:0 0 var(--radius-img) var(--radius-img)}
.prep-side{background:var(--surface-2);border:1px solid var(--border);border-radius:22px;padding:26px 24px}
.prep-side h3{font-size:19px;margin-bottom:16px}
.group-list{display:grid;gap:10px}
.group-list li{display:flex;justify-content:space-between;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px 16px;transition:transform .18s ease,box-shadow .18s ease}
.group-list li:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.group-list li strong{font-size:15px;font-weight:700;color:var(--ink)}
.group-list li span{font-family:var(--mono);font-size:12.5px;color:var(--ink-3);white-space:nowrap}
.prep-tip{margin-top:16px;font-size:13.5px;line-height:1.75;color:var(--ink-2);background:rgba(198,242,78,.22);border-left:3px solid var(--lime);border-radius:0 12px 12px 0;padding:12px 16px}

/* 数据与口碑 */
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media(min-width:1024px){.stat-grid{grid-template-columns:repeat(4,1fr)}}
.stat{background:rgba(246,244,238,.06);border:1px solid rgba(198,242,78,.18);border-radius:18px;padding:22px 20px}
.stat b{display:block;font-family:var(--mono);font-size:clamp(26px,3.4vw,34px);font-weight:700;color:var(--lime);line-height:1.1;letter-spacing:-.02em}
.stat span{display:block;margin-top:6px;font-size:13.5px;color:rgba(246,244,238,.74)}
.quote-grid{display:grid;gap:18px;margin-top:28px;grid-template-columns:1fr}
@media(min-width:1024px){.quote-grid{grid-template-columns:repeat(3,1fr)}}
.quote{background:rgba(246,244,238,.05);border:1px solid rgba(198,242,78,.16);border-radius:18px;padding:24px}
.quote i{color:var(--lime);font-size:18px;opacity:.7}
.quote p{margin-top:12px;font-size:14.8px;line-height:1.85;color:rgba(246,244,238,.88)}
.quote footer{margin-top:16px;font-size:13px;color:rgba(246,244,238,.6)}

/* FAQ */
.faq-accordion{margin:0}
.faq-accordion .accordion-item{background:var(--surface);border:1px solid var(--border);border-radius:16px;overflow:hidden;margin-bottom:12px;box-shadow:0 1px 2px rgba(12,59,52,.05)}
.faq-accordion .accordion-title{position:relative;display:block;padding:18px 60px 18px 22px;font-size:17px;font-weight:700;color:var(--ink);background:var(--surface);border:none;line-height:1.5}
.faq-accordion .accordion-title:hover{color:var(--green)}
.faq-accordion .accordion-title::before{
  content:'\f067';font-family:'Font Awesome 6 Free';font-weight:900;
  position:absolute;right:18px;left:auto;top:50%;transform:translateY(-50%);
  width:28px;height:28px;border-radius:50%;background:rgba(198,242,78,.5);color:var(--green-dark);
  display:grid;place-items:center;font-size:11px;transition:transform .2s ease,background .2s ease,color .2s ease;
}
.faq-accordion .accordion-item.is-active .accordion-title::before{content:'\f068';background:var(--green);color:var(--lime);transform:translateY(-50%) rotate(180deg)}
.faq-accordion .accordion-content{padding:0 22px 20px;border:none;background:var(--surface);color:var(--ink-2);font-size:15px;line-height:1.8}
.faq-accordion .accordion-item.is-active{border-color:rgba(12,59,52,.2);box-shadow:var(--shadow)}

/* CTA */
.cta-wrap{padding-bottom:8px}
.cta-band{position:relative;overflow:hidden;background:var(--green);border-radius:28px;padding:44px 26px;color:var(--inverse)}
.cta-band::before{content:'';position:absolute;inset:0;background-image:repeating-linear-gradient(135deg,rgba(198,242,78,.07) 0 2px,transparent 2px 16px);pointer-events:none}
.cta-band::after{content:'';position:absolute;left:-60px;top:-70px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(198,242,78,.18),transparent 70%);pointer-events:none}
@media(min-width:640px){.cta-band{padding:56px 48px}}
.cta-inner{position:relative;z-index:2;display:grid;gap:30px;align-items:center}
@media(min-width:1024px){.cta-inner{grid-template-columns:1.4fr .9fr;gap:48px}}
.cta-band h2{color:#fff}
.cta-band p{margin-top:14px;font-size:16px;line-height:1.85;color:rgba(246,244,238,.82);max-width:640px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.cta-panel{background:rgba(7,42,37,.55);border:1px solid rgba(198,242,78,.24);border-radius:20px;padding:24px}
.cta-panel h3{font-size:16px;color:var(--lime);margin-bottom:14px}
.countdown{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.countdown div{background:rgba(246,244,238,.08);border-radius:14px;padding:12px 8px;text-align:center}
.countdown b{display:block;font-family:var(--mono);font-size:clamp(20px,3vw,26px);font-weight:700;color:#fff;line-height:1.2}
.countdown span{font-size:12px;color:rgba(246,244,238,.68)}
.cta-note{margin-top:14px;font-size:12.8px;line-height:1.7;color:rgba(246,244,238,.66)}

/* 页脚 */
.site-footer{margin-top:64px;background:var(--green-dark);color:rgba(246,244,238,.78);padding:64px 0 24px}
.footer-grid{display:grid;gap:36px;grid-template-columns:1fr}
@media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}}
.site-footer .brand-name{color:#fff}
.site-footer .brand-name span{color:rgba(246,244,238,.6)}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(246,244,238,.72);max-width:420px}
.site-footer h4{font-size:15px;color:var(--lime);margin-bottom:16px;letter-spacing:.01em}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:14px;color:rgba(246,244,238,.78)}
.footer-links a:hover{color:var(--lime)}
.footer-contact{display:grid;gap:10px;font-size:14px;color:rgba(246,244,238,.78)}
.footer-contact span{color:rgba(246,244,238,.55);margin-right:4px}
.footer-contact a{color:var(--lime)}
.footer-contact a:hover{color:#fff}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;margin-top:40px;padding-top:20px;border-top:1px solid rgba(198,242,78,.16);font-size:13px;color:rgba(246,244,238,.6)}
.footer-bottom a{color:rgba(246,244,238,.75)}
.footer-bottom a:hover{color:var(--lime)}
@media(max-width:639px){
  .hero-actions .btn,.cta-actions .btn{width:100%}
  .brand-name{font-size:14.5px}
}

/* roulang page: category4 */
:root{
  --green:#0C3B34;
  --green-deep:#072A25;
  --green-soft:#14503F;
  --lime:#C6F24E;
  --orange:#FF6B35;
  --paper:#F6F4EE;
  --surface:#FFFFFF;
  --paper-2:#EFEDE6;
  --ink:#10201D;
  --ink-2:#4B5B57;
  --ink-3:#7C8A86;
  --line:rgba(12,59,52,.10);
  --line-soft:rgba(12,59,52,.08);
  --line-lime:rgba(198,242,78,.18);
  --r-card:18px;
  --r-lg:28px;
  --r-sm:12px;
  --shadow:0 1px 2px rgba(12,59,52,.06),0 12px 32px rgba(12,59,52,.08);
  --shadow-hover:0 18px 40px rgba(12,59,52,.12);
  --mono:'Roboto Mono','JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --sans:'Inter','Noto Sans SC',-apple-system,BlinkMacSystemFont,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;
  --ease:180ms ease;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--green);text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease)}
a:hover{color:var(--green-soft)}
ul,ol{padding-left:1.15em}
h1,h2,h3,h4{margin:0;font-weight:800;color:var(--ink);letter-spacing:-.01em}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px}
::selection{background:var(--lime);color:var(--green-deep)}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:640px){.container{padding:0 32px}}
@media (min-width:1024px){.container{max-width:1320px;padding:0 48px}}

/* ---------- Header / Nav ---------- */
.site-header{position:sticky;top:0;z-index:120;padding:16px 16px 0}
.nav-shell{
  position:relative;
  max-width:1160px;
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:18px;
  padding:10px 14px 10px 18px;
  border-radius:999px;
  background:rgba(246,244,238,.82);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;flex-shrink:0}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--green);color:var(--lime);
  display:grid;place-items:center;
  font-size:18px;font-weight:800;line-height:1;
  flex-shrink:0;
}
.brand-name{display:flex;flex-direction:column;font-size:15px;line-height:1.25;font-weight:800}
.brand-name span{font-size:11px;font-weight:500;color:var(--ink-3);letter-spacing:.02em;margin-top:2px}

.nav-toggle{
  display:none;
  margin-left:auto;
  width:44px;height:44px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--surface);
  align-items:center;justify-content:center;
  position:relative;
  transition:background var(--ease),border-color var(--ease);
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after{
  content:'';
  display:block;
  width:18px;height:2px;border-radius:2px;
  background:var(--green);
  transition:transform var(--ease),background var(--ease);
}
.nav-toggle span{position:relative}
.nav-toggle span::before{position:absolute;top:-6px;left:0}
.nav-toggle span::after{position:absolute;top:6px;left:0}
.nav-toggle:hover{background:rgba(198,242,78,.28);border-color:rgba(12,59,52,.2)}
.nav-toggle.is-open span{background:transparent}
.nav-toggle.is-open span::before{transform:translateY(6px) rotate(45deg)}
.nav-toggle.is-open span::after{transform:translateY(-6px) rotate(-45deg)}

.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  position:relative;
  display:inline-flex;align-items:center;
  padding:9px 13px;
  border-radius:999px;
  font-size:14.5px;font-weight:500;color:var(--ink-2);
  white-space:nowrap;
}
.nav-links a:hover{color:var(--green-deep);background:rgba(198,242,78,.22)}
.nav-links a.is-active{color:var(--green-deep);background:rgba(198,242,78,.42);font-weight:700}
.nav-links a.is-active::after{
  content:'';position:absolute;left:50%;bottom:2px;
  width:5px;height:5px;border-radius:50%;
  background:var(--green);transform:translateX(-50%);
}
.nav-links > .btn{display:none}
.nav-cta{display:flex;align-items:center;gap:8px;flex-shrink:0}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;
  padding:13px 24px;
  border-radius:999px;
  border:1px solid transparent;
  font-size:15px;font-weight:700;line-height:1.2;
  text-decoration:none;
  transition:background-color var(--ease),color var(--ease),transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.btn:active{transform:translateY(1px)}
.btn-sm{min-height:38px;padding:9px 18px;font-size:14px}
.btn-primary{background:var(--green);color:var(--lime)}
.btn-primary:hover{background:var(--lime);color:var(--green-deep);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.btn-ghost{background:transparent;color:var(--green);border-color:rgba(12,59,52,.26)}
.btn-ghost:hover{background:var(--green);color:#fff;border-color:var(--green);transform:translateY(-2px)}
.btn-lime{background:var(--lime);color:var(--green-deep);border-color:var(--lime)}
.btn-lime:hover{background:var(--paper);color:var(--green-deep);border-color:var(--paper);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.btn-outline-lime{background:transparent;color:var(--lime);border-color:rgba(198,242,78,.62)}
.btn-outline-lime:hover{background:var(--lime);color:var(--green-deep);transform:translateY(-2px)}
.btn-block{width:100%}
.btn[disabled],.btn.is-disabled{opacity:.4;pointer-events:none}

/* ---------- Tags / badges ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  font-size:13px;font-weight:600;line-height:1.6;
  background:rgba(198,242,78,.36);color:var(--green-deep);
  white-space:nowrap;
}
.tag--dark{background:var(--green);color:var(--lime)}
.tag--orange{background:rgba(255,107,53,.14);color:#B8421A}
.tag--outline{background:transparent;border:1px solid var(--line);color:var(--ink-2)}

/* ---------- Hero ---------- */
.hero-section{padding:24px 0 0}
.hero-card{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-lg);
  border:1px solid var(--line-lime);
  box-shadow:var(--shadow);
  padding:36px 24px;
  background:var(--green-deep);
}
.hero-media{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  opacity:.40;
}
.hero-card::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(140deg,rgba(7,42,37,.94) 0%,rgba(12,59,52,.78) 55%,rgba(7,42,37,.9) 100%);
}
.hero-inner{position:relative;z-index:2}
.hero-copy{color:var(--paper)}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(198,242,78,.18);
  border:1px solid rgba(198,242,78,.4);
  color:var(--lime);
  font-size:13px;font-weight:600;letter-spacing:.04em;
  margin-bottom:18px;
}
.hero-badge::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--lime)}
.hero-copy h1{
  font-size:clamp(34px,6vw,66px);
  line-height:1.06;
  letter-spacing:-.02em;
  color:var(--paper);
  margin-bottom:18px;
}
.hero-copy h1 em{font-style:normal;color:var(--lime)}
.hero-sub{
  font-size:clamp(15px,1.6vw,17.5px);
  line-height:1.85;
  color:rgba(246,244,238,.82);
  max-width:620px;
  margin-bottom:26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:32px}

.scoreboard{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px 20px;
  border-top:1px solid rgba(198,242,78,.22);
  padding-top:22px;
}
.score-item{border-left:2px solid rgba(198,242,78,.5);padding-left:12px}
.score-num{
  display:block;
  font-family:var(--mono);
  font-size:clamp(20px,3vw,28px);
  font-weight:700;
  color:var(--lime);
  line-height:1.15;
  letter-spacing:-.02em;
}
.score-label{display:block;font-size:13px;color:rgba(246,244,238,.66);margin-top:4px}

.hero-aside{
  background:rgba(246,244,238,.95);
  border-radius:22px;
  padding:20px;
  border:1px solid rgba(255,255,255,.35);
  box-shadow:0 18px 40px rgba(0,0,0,.18);
  margin-top:28px;
}
.hero-aside h2{font-size:17px;font-weight:800;margin-bottom:4px}
.hero-aside .aside-note{font-size:13px;color:var(--ink-3);margin-bottom:14px}
.hero-aside figure{margin:0 0 16px;border-radius:14px;overflow:hidden}
.hero-aside figure img{width:100%;aspect-ratio:16/9;object-fit:cover}
.aside-list{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:10px}
.aside-list li{
  display:flex;align-items:flex-start;gap:10px;
  font-size:14.5px;color:var(--ink-2);line-height:1.7;
}
.aside-list li::before{
  content:'';flex-shrink:0;
  width:8px;height:8px;border-radius:50%;
  background:var(--lime);border:2px solid var(--green);
  margin-top:8px;
}
.aside-meta{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  border-top:1px solid var(--line-soft);padding-top:14px;
  font-size:13px;color:var(--ink-3);
  font-family:var(--mono);
}

/* ---------- Sections ---------- */
.section{padding:64px 0 0}
.section--last{padding-bottom:0}
.section-head{max-width:780px;margin-bottom:32px}
.section-head h2{font-size:clamp(26px,3.6vw,40px);line-height:1.16;margin-bottom:14px}
.section-head p{color:var(--ink-2);font-size:16px;line-height:1.85;margin:0}
.section-head--row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;max-width:none}
.section-head--row .head-text{max-width:720px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.14em;
  color:var(--green-soft);
  text-transform:uppercase;
  margin-bottom:12px;
}
.eyebrow::before{content:'';width:24px;height:2px;border-radius:2px;background:var(--lime)}

/* ---------- Cards ---------- */
.card{
  height:100%;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(12,59,52,.16)}
.thumb{position:relative;overflow:hidden;aspect-ratio:16/9;background:var(--paper-2)}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform 420ms ease}
.card:hover .thumb img{transform:scale(1.04)}
.thumb--4x3{aspect-ratio:4/3}
.card-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
.card-body h3{font-size:21px;line-height:1.35}
.card-body p{color:var(--ink-2);font-size:15px;line-height:1.8;margin:0}
.card-meta{
  margin-top:auto;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:var(--ink-3);
  font-family:var(--mono);
  border-top:1px solid var(--line-soft);
  padding-top:12px;
}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13.5px;font-weight:700;color:var(--green);
  font-family:var(--sans);
}
.link-arrow::after{content:'→';transition:transform var(--ease)}
.link-arrow:hover{color:var(--green-deep)}
.link-arrow:hover::after{transform:translateX(4px)}

.reco-card--lead .thumb{aspect-ratio:16/10}
.reco-card--lead .card-body h3{font-size:25px}
.reco-stack{display:grid;gap:20px;height:100%}
.reco-row{
  display:grid;
  grid-template-columns:120px minmax(0,1fr);
  gap:16px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow);
  padding:16px;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.reco-row:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(12,59,52,.16)}
.reco-row img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:12px}
.reco-row h3{font-size:17.5px;line-height:1.4;margin-bottom:8px}
.reco-row p{font-size:14px;color:var(--ink-2);line-height:1.75;margin:0 0 8px}

/* ---------- Focus list ---------- */
.focus-list{display:grid;gap:20px}
.focus-item{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:18px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow);
  padding:18px;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.focus-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(12,59,52,.16)}
.focus-thumb{overflow:hidden;border-radius:14px;background:var(--paper-2)}
.focus-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform 420ms ease}
.focus-item:hover .focus-thumb img{transform:scale(1.04)}
.focus-body{display:flex;flex-direction:column;gap:10px}
.focus-body h3{font-size:20px;line-height:1.38}
.focus-body p{color:var(--ink-2);font-size:15px;line-height:1.82;margin:0}
.focus-foot{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
  margin-top:auto;border-top:1px solid var(--line-soft);padding-top:12px;
  font-size:13px;color:var(--ink-3);font-family:var(--mono);
}

/* ---------- Venue ---------- */
.venue-list{display:grid;gap:20px}
.venue-row{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:20px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow);
  padding:18px;
  transition:transform var(--ease),box-shadow var(--ease);
}
.venue-row:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.venue-row img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:14px}
.venue-row h3{font-size:20px;margin-bottom:6px}
.venue-row > div > p{font-size:14.5px;color:var(--ink-2);line-height:1.8;margin:0 0 14px}
.venue-facts{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
}
.fact{
  background:var(--paper);
  border:1px solid var(--line-soft);
  border-radius:var(--r-sm);
  padding:10px 12px;
}
.fact span{display:block;font-size:12px;color:var(--ink-3);letter-spacing:.04em}
.fact strong{display:block;font-family:var(--mono);font-size:14.5px;font-weight:500;color:var(--green-deep);margin-top:3px}

.tip-grid{display:grid;gap:20px}
.tip-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow);
  padding:24px;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.tip-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(12,59,52,.16)}
.tip-card h3{font-size:19px;margin-bottom:10px;display:flex;align-items:center;gap:10px}
.tip-num{
  display:grid;place-items:center;
  width:30px;height:30px;border-radius:10px;
  background:var(--green);color:var(--lime);
  font-family:var(--mono);font-size:14px;font-weight:700;
  flex-shrink:0;
}
.tip-card p{font-size:14.8px;color:var(--ink-2);line-height:1.82;margin:0}
.tip-card--accent{background:var(--green);border-color:rgba(198,242,78,.28)}
.tip-card--accent h3{color:var(--paper)}
.tip-card--accent p{color:rgba(246,244,238,.78)}
.tip-card--accent .tip-num{background:var(--lime);color:var(--green-deep)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:920px;margin:0 auto}
.accordion.faq-accordion{border:none;background:transparent;margin:0}
.faq-accordion .accordion-item{
  border:1px solid var(--line);
  border-radius:16px;
  background:var(--surface);
  margin-bottom:12px;
  overflow:hidden;
  box-shadow:0 1px 2px rgba(12,59,52,.05);
  transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-accordion .accordion-item:hover{border-color:rgba(12,59,52,.2)}
.faq-accordion .accordion-item.is-active{border-color:rgba(12,59,52,.28);box-shadow:var(--shadow)}
.faq-accordion .accordion-title{
  position:relative;
  display:block;
  padding:18px 56px 18px 20px;
  border:none;
  background:transparent;
  font-size:16.5px;
  font-weight:700;
  color:var(--ink);
  line-height:1.55;
  transition:color var(--ease);
}
.faq-accordion .accordion-title:hover{color:var(--green-deep);background:rgba(198,242,78,.10)}
.faq-accordion .accordion-title::before{
  content:'+';
  position:absolute;
  right:20px;top:50%;
  transform:translateY(-50%);
  font-family:var(--mono);
  font-size:22px;line-height:1;
  color:var(--green);
  transition:transform var(--ease),color var(--ease);
}
.faq-accordion .accordion-item.is-active .accordion-title::before{content:'−';transform:translateY(-50%);color:var(--green-deep)}
.faq-accordion .accordion-content{
  border:none;
  background:transparent;
  padding:0 20px 20px;
  font-size:15px;
  line-height:1.85;
  color:var(--ink-2);
}
.faq-accordion .accordion-content p{margin:0 0 10px}
.faq-accordion .accordion-content p:last-child{margin-bottom:0}

/* ---------- CTA band ---------- */
.cta-section{padding:64px 0 0}
.cta-band{
  position:relative;
  overflow:hidden;
  border-radius:var(--r-lg);
  background:var(--green);
  border:1px solid rgba(198,242,78,.24);
  padding:44px 24px;
  color:var(--paper);
  box-shadow:var(--shadow);
}
.cta-band::before{
  content:'';
  position:absolute;inset:0;
  background-image:repeating-linear-gradient(115deg,rgba(198,242,78,.10) 0 2px,transparent 2px 18px);
  opacity:.7;
}
.cta-inner{position:relative;z-index:2;display:grid;gap:26px}
.cta-band h2{font-size:clamp(26px,3.6vw,40px);line-height:1.16;color:var(--paper);margin-bottom:14px}
.cta-band p{color:rgba(246,244,238,.8);font-size:16px;line-height:1.85;max-width:640px;margin:0}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-facts{display:flex;flex-wrap:wrap;gap:12px 28px;border-top:1px solid rgba(198,242,78,.22);padding-top:22px}
.cta-facts div{font-size:13.5px;color:rgba(246,244,238,.72)}
.cta-facts strong{
  display:block;font-family:var(--mono);font-size:19px;font-weight:700;color:var(--lime);margin-bottom:2px;
}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--green-deep);
  color:rgba(246,244,238,.78);
  margin-top:88px;
  padding:56px 0 24px;
}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
.site-footer .brand{color:var(--paper)}
.site-footer .brand-name span{color:rgba(246,244,238,.6)}
.footer-brand p{font-size:14.5px;line-height:1.85;color:rgba(246,244,238,.72);margin:16px 0 0;max-width:420px}
.site-footer h4{font-size:15px;color:var(--paper);letter-spacing:.04em;margin:0 0 16px}
.footer-links{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.footer-links a{color:rgba(246,244,238,.78);font-size:14.5px}
.footer-links a:hover{color:var(--lime)}
.footer-contact{list-style:none;margin:0;padding:0;display:grid;gap:11px;font-size:14.5px}
.footer-contact span{color:rgba(246,244,238,.55)}
.footer-contact a{color:var(--lime)}
.footer-contact a:hover{color:var(--paper)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  margin-top:40px;padding-top:20px;
  border-top:1px solid rgba(198,242,78,.18);
  font-size:13px;color:rgba(246,244,238,.6);
}
.footer-bottom a{color:var(--lime)}
.footer-bottom a:hover{color:var(--paper)}

/* ---------- Grid helpers ---------- */
.stack-sm > *{margin-bottom:0}
.grid-x > .cell{min-width:0}

/* ---------- Responsive ---------- */
@media (min-width:640px){
  .hero-card{padding:48px 36px}
  .scoreboard{grid-template-columns:repeat(4,minmax(0,1fr))}
  .focus-item{grid-template-columns:minmax(0,300px) minmax(0,1fr);align-items:center}
  .venue-row{grid-template-columns:minmax(0,300px) minmax(0,1fr);align-items:center}
  .venue-facts{grid-template-columns:repeat(3,minmax(0,1fr))}
  .tip-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-band{padding:56px 40px}
  .cta-inner{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);align-items:center}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:1024px){
  .section{padding:96px 0 0}
  .cta-section{padding:96px 0 0}
  .hero-card{padding:60px 48px}
  .hero-aside{margin-top:0}
  .focus-item{grid-template-columns:minmax(0,360px) minmax(0,1fr);padding:22px;gap:24px}
  .venue-row{grid-template-columns:minmax(0,340px) minmax(0,1fr);padding:22px;gap:24px}
  .tip-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
  .site-footer{padding:64px 0 28px}
}
@media (max-width:1023px){
  .nav-toggle{display:inline-flex}
  .nav-cta{display:none}
  .nav-links{
    position:absolute;
    top:calc(100% + 10px);
    left:0;right:0;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:6px;
    margin-left:0;
    padding:16px;
    border-radius:24px;
    background:rgba(246,244,238,.97);
    -webkit-backdrop-filter:blur(14px);
    backdrop-filter:blur(14px);
    border:1px solid var(--line);
    box-shadow:var(--shadow-hover);
  }
  .nav-links.is-open{display:flex}
  .nav-links a{padding:13px 16px;font-size:15.5px;border-radius:14px;min-height:44px}
  .nav-links a.is-active::after{display:none}
  .nav-links > .btn{display:inline-flex;justify-content:center;margin-top:6px;min-height:48px;border-radius:999px}
}
@media (max-width:639px){
  .site-header{padding:12px 12px 0}
  .nav-shell{padding:8px 10px 8px 12px}
  .brand-name{font-size:14px}
  .brand-name span{font-size:10.5px}
  .hero-actions .btn{width:100%}
  .cta-actions .btn{width:100%}
  .reco-row{grid-template-columns:96px minmax(0,1fr)}
  .venue-facts{grid-template-columns:1fr}
  .section{padding:52px 0 0}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}
