/* roulang page: index */
:root{
  --c-primary-600:#0A8F62;
  --c-primary-700:#087552;
  --c-primary-400:#12D18B;
  --c-accent:#FF5A3C;
  --c-violet:#7B5CFF;
  --bg:#F7F7F4;
  --bg-alt:#EFF2EE;
  --card:#FFFFFF;
  --ink-dark:#10201C;
  --text:#141A18;
  --text-2:#5B6663;
  --text-3:#8A9490;
  --line:#E2E6E1;
  --line-dark:rgba(255,255,255,.12);
  --ink-light:#E8F1ED;
  --ink-light-2:#A9BDB5;
  --r-btn:10px;
  --r-input:10px;
  --r-card:16px;
  --r-lg:24px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(16,32,28,.06),0 2px 8px rgba(16,32,28,.06);
  --sh-2:0 8px 24px rgba(16,32,28,.14);
  --font-cn:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-num:Inter,system-ui,-apple-system,sans-serif;
  --bs-primary:#0A8F62;
  --bs-link-color:#0A8F62;
  --bs-link-hover-color:#087552;
  --bs-body-font-family:var(--font-cn);
  --bs-body-color:#141A18;
  --bs-body-bg:#F7F7F4;
  --bs-border-color:#E2E6E1;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .18s ease}
a:hover{color:var(--c-primary-600)}
button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding-left:1.15em}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--c-primary-400);outline-offset:2px}

/* ============ 布局骨架 ============ */
.side-nav{
  display:none;
  position:fixed;
  inset:0 auto 0 0;
  width:248px;
  background:var(--ink-dark);
  color:var(--ink-light);
  flex-direction:column;
  padding:28px 0 20px;
  z-index:1040;
  border-right:1px solid var(--line-dark);
}
.page-wrap{min-height:100vh}
.container-x{
  width:100%;
  max-width:1160px;
  margin:0 auto;
  padding:0 20px;
}
@media (min-width:992px){
  .side-nav{display:flex}
  .page-wrap{margin-left:248px}
  .mobile-bar{display:none !important}
}
@media (max-width:991.98px){
  .container-x{padding:0 16px}
}

/* ============ 侧栏品牌与菜单 ============ */
.brand-block{padding:0 20px 22px;border-bottom:1px solid var(--line-dark)}
.brand-logo{
  display:flex;align-items:center;gap:10px;
  font-size:18px;font-weight:800;color:#fff;line-height:1.3;
}
.brand-logo .dot{
  width:26px;height:26px;border-radius:8px;
  background:linear-gradient(135deg,var(--c-primary-400),var(--c-primary-600));
  display:inline-flex;align-items:center;justify-content:center;
  color:#0B1F19;font-size:13px;font-weight:800;flex:0 0 auto;
}
.brand-logo span.sep{color:var(--c-primary-400);padding:0 2px}
.brand-sub{
  margin-top:8px;font-size:12px;color:var(--ink-light-2);letter-spacing:.02em;
}
.side-menu{list-style:none;padding:16px 12px 0;margin:0;flex:1 1 auto}
.side-menu li{margin-bottom:2px}
.side-menu a{
  position:relative;
  display:block;
  height:44px;line-height:44px;
  padding-left:16px;
  font-size:15px;color:var(--ink-light-2);
  border-radius:8px;
  transition:background .18s ease,color .18s ease,padding-left .18s ease;
}
.side-menu a::before{
  content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;
  background:transparent;border-radius:3px;transition:background .18s ease;
}
.side-menu a:hover{background:rgba(255,255,255,.06);color:#fff;padding-left:18px}
.side-menu a:hover::before{background:var(--c-primary-400)}
.side-menu a.active{background:rgba(18,209,139,.10);color:#fff}
.side-menu a.active::before{background:var(--c-primary-400)}
.side-nav .nav-cta{padding:16px 20px 0;border-top:1px solid var(--line-dark)}
.side-nav .nav-foot{
  padding:16px 20px 0;font-size:12px;line-height:1.7;color:var(--ink-light-2);
}
.side-nav .nav-foot strong{display:block;color:var(--ink-light);font-weight:600;margin-bottom:4px}

/* ============ 按钮 ============ */
.btn-brand,.btn-ghost,.btn-mint,.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;border:1.5px solid transparent;
  cursor:pointer;transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.btn-brand{background:var(--c-primary-600);color:#fff}
.btn-brand:hover{background:var(--c-primary-700);color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(10,143,98,.28)}
.btn-brand:active{transform:none;box-shadow:none}
.btn-mint{background:var(--c-primary-400);color:var(--ink-dark)}
.btn-mint:hover{background:#2EE39F;color:var(--ink-dark);transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--ink-dark);color:var(--ink-dark)}
.btn-ghost:hover{background:var(--ink-dark);color:#fff}
.btn-line{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
.btn-line:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.7)}
.btn-brand.w-100,.btn-mint.w-100{width:100%}
.btn-sm-x{height:40px;padding:0 18px;font-size:14px}
.link-more{
  color:var(--c-primary-600);font-size:14px;font-weight:600;
  display:inline-flex;align-items:center;gap:6px;
}
.link-more:hover{color:var(--c-primary-700);text-decoration:underline}
.side-nav .btn-mint{height:44px;width:100%;font-size:14px}

/* ============ 移动端顶栏 ============ */
.mobile-bar{
  position:sticky;top:0;z-index:1030;
  height:60px;background:#fff;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 16px;
}
.mobile-bar .brand-logo{color:var(--text);font-size:16px}
.mobile-bar .brand-logo .dot{width:24px;height:24px;font-size:12px}
.burger{
  width:42px;height:42px;border-radius:10px;border:1px solid var(--line);
  background:#fff;color:var(--ink-dark);display:inline-flex;align-items:center;justify-content:center;
  font-size:17px;cursor:pointer;
}
.burger:hover{border-color:var(--c-primary-600);color:var(--c-primary-600)}
.offcanvas.side-canvas{background:var(--ink-dark);color:var(--ink-light);width:300px}
.side-canvas .btn-close{filter:invert(1) grayscale(1);opacity:.7}
.side-canvas .side-menu{padding-top:8px}
.side-canvas .side-menu a{font-size:17px;height:50px;line-height:50px}
.side-canvas .nav-cta{position:static;border-top:1px solid var(--line-dark);padding-top:20px}

/* ============ Hero ============ */
.hero{
  position:relative;
  color:#fff;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  min-height:560px;
  display:flex;align-items:center;
  padding:64px 0;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(9,26,21,.88) 0%,rgba(9,26,21,.66) 48%,rgba(9,26,21,.42) 100%);
}
.hero > .container-x{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);gap:48px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--c-primary-400);
  background:rgba(18,209,139,.12);border:1px solid rgba(18,209,139,.35);
  padding:6px 12px;border-radius:999px;margin-bottom:20px;
}
.hero h1{
  font-size:40px;font-weight:800;line-height:1.25;letter-spacing:0;
  margin-bottom:18px;
}
.hero h1 em{font-style:normal;color:var(--c-primary-400)}
.hero .lede{
  font-size:16px;line-height:1.8;color:rgba(232,241,237,.86);
  max-width:640px;margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:36px}
.hero-stats{display:flex;flex-wrap:wrap;gap:40px}
.hero-stat .v{
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:30px;font-weight:800;color:var(--c-primary-400);line-height:1.1;
}
.hero-stat .k{font-size:13px;color:rgba(232,241,237,.72);margin-top:6px}
.info-card{
  background:rgba(16,32,28,.72);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-card);
  padding:24px;
  backdrop-filter:blur(2px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
}
.info-card h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.info-card h3 i{color:var(--c-primary-400)}
.info-row{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.14);font-size:14px}
.info-row:last-of-type{border-bottom:0}
.info-row .lb{color:rgba(232,241,237,.66)}
.info-row .vl{font-family:var(--font-num);font-variant-numeric:tabular-nums;color:#fff;font-weight:600}
.countdown{
  margin-top:16px;padding:14px;border-radius:12px;
  background:rgba(18,209,139,.12);border:1px solid rgba(18,209,139,.3);
  font-size:13px;color:var(--c-primary-400);text-align:center;
}
.countdown strong{font-family:var(--font-num);font-size:20px;color:#fff;display:block;letter-spacing:.02em;margin-top:4px}

/* ============ 通用板块 ============ */
.section{padding:80px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:var(--ink-dark);color:var(--ink-light)}
.sec-head{margin-bottom:40px;display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}
.sec-title{display:flex;align-items:center;gap:12px;font-size:28px;font-weight:700;line-height:1.3}
.sec-title::before{content:"";width:4px;height:20px;border-radius:2px;background:var(--c-primary-600);flex:0 0 auto}
.section-dark .sec-title::before{background:var(--c-primary-400)}
.sec-desc{margin-top:12px;font-size:15px;color:var(--text-2);max-width:720px}
.section-dark .sec-desc{color:var(--ink-light-2)}

/* ============ 要点卡 ============ */
.feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.feature-card{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);padding:26px 22px;box-shadow:var(--sh-1);
  transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease;
  overflow:hidden;
}
.feature-card::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:3px;
  background:linear-gradient(90deg,var(--c-primary-400),rgba(18,209,139,0));
}
.feature-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(10,143,98,.3)}
.feature-card .ic{
  width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(18,209,139,.12);color:var(--c-primary-600);font-size:18px;margin-bottom:16px;
}
.feature-card h3{font-size:18px;font-weight:600;margin-bottom:8px}
.feature-card p{font-size:14px;color:var(--text-2);line-height:1.75}

/* ============ 时间线 ============ */
.timeline{position:relative;padding-left:0}
.timeline::before{
  content:"";position:absolute;left:88px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,rgba(18,209,139,.5),rgba(226,230,225,.9));
}
.tl-item{position:relative;display:grid;grid-template-columns:88px 1fr;gap:36px;padding:0 0 28px}
.tl-item:last-child{padding-bottom:0}
.tl-time{
  font-family:var(--font-num);font-variant-numeric:tabular-nums;
  font-size:14px;font-weight:600;color:var(--c-primary-600);text-align:right;padding-top:14px;line-height:1.5;
}
.tl-time span{display:block;font-size:12px;color:var(--text-3);font-weight:400;margin-top:2px}
.tl-body{position:relative}
.tl-body::before{
  content:"";position:absolute;left:-45px;top:20px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:2.5px solid var(--c-primary-400);z-index:2;
}
.tl-item.current .tl-body::before{background:var(--c-accent);border-color:var(--c-accent);box-shadow:0 0 0 6px rgba(255,90,60,.18)}
.tl-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px 20px;box-shadow:var(--sh-1);transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease;
}
.tl-card:hover{border-color:rgba(10,143,98,.32);box-shadow:var(--sh-2);transform:translateY(-2px)}
.tl-card h3{font-size:18px;font-weight:600;margin-bottom:6px}
.tl-card p{font-size:14px;color:var(--text-2);line-height:1.75}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  font-size:12px;font-weight:600;background:rgba(18,209,139,.12);color:var(--c-primary-600);
}
.tag.violet{background:rgba(123,92,255,.12);color:var(--c-violet)}
.tag.accent{background:rgba(255,90,60,.12);color:var(--c-accent)}

/* ============ 嘉宾卡 ============ */
.guest-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.guest-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease;
}
.guest-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(10,143,98,.3)}
.guest-media{aspect-ratio:1/1;overflow:hidden;background:rgba(18,209,139,.08)}
.guest-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.guest-card:hover .guest-media img{transform:scale(1.03)}
.guest-body{padding:16px 18px 20px}
.guest-body .nm{font-size:16px;font-weight:600}
.guest-body .ro{font-size:14px;color:var(--text-2);margin-top:4px}

/* ============ 票种对比 ============ */
.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:start}
.plan-card{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);padding:28px 24px 26px;box-shadow:var(--sh-1);
  transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease;
  clip-path:polygon(14px 0,100% 0,100% 100%,0 100%,0 14px);
}
.plan-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.plan-card.featured{
  border:1.5px solid var(--c-primary-600);
  transform:translateY(-12px);
  box-shadow:0 12px 30px rgba(10,143,98,.16);
}
.plan-card.featured:hover{transform:translateY(-14px)}
.plan-flag{
  position:absolute;top:0;left:0;background:var(--c-accent);color:#fff;
  font-size:12px;font-weight:600;padding:5px 12px;border-bottom-right-radius:10px;
}
.plan-name{font-size:18px;font-weight:600;margin-bottom:6px}
.plan-note{font-size:13px;color:var(--text-3);margin-bottom:18px}
.plan-price{display:flex;align-items:baseline;gap:6px;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:18px}
.plan-price .cur{font-size:15px;color:var(--text-2)}
.plan-price .v{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:34px;font-weight:800;line-height:1}
.plan-price .unit{font-size:13px;color:var(--text-3)}
.plan-list{list-style:none;padding:0;margin:0 0 22px}
.plan-list li{display:flex;align-items:flex-start;gap:10px;font-size:14px;padding:7px 0;color:var(--text)}
.plan-list li.off{color:var(--text-3)}
.plan-list .mk{flex:0 0 auto;width:18px;height:18px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:10px;margin-top:4px}
.plan-list li .mk.yes{background:rgba(18,209,139,.16);color:var(--c-primary-600)}
.plan-list li .mk.no{background:#F0F1EF;color:var(--text-3)}
.plan-table-wrap{overflow-x:auto}

/* ============ 内容列表卡 ============ */
.content-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.content-grid.featured-layout{grid-template-columns:1.3fr 1fr 1fr}
.post-card{
  display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);
  transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease;height:100%;
}
.post-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(10,143,98,.3)}
.post-media{aspect-ratio:16/9;overflow:hidden;background:rgba(18,209,139,.08)}
.post-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.post-card:hover .post-media img{transform:scale(1.03)}
.post-body{padding:20px;display:flex;flex-direction:column;flex:1 1 auto}
.post-body .badge-cat{
  align-self:flex-start;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;
  background:rgba(18,209,139,.12);color:var(--c-primary-600);margin-bottom:12px;
}
.post-body .badge-cat.violet{background:rgba(123,92,255,.12);color:var(--c-violet)}
.post-body h3{
  font-size:18px;font-weight:600;line-height:1.5;margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-card.big .post-body h3{font-size:20px}
.post-body .ex{
  font-size:14px;color:var(--text-2);line-height:1.75;margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{
  margin-top:auto;display:flex;align-items:center;gap:12px;font-size:13px;color:var(--text-3);
  padding-top:14px;border-top:1px solid var(--line);
}
.post-meta .t{font-family:var(--font-num);font-variant-numeric:tabular-nums}
.empty-state{
  text-align:center;padding:48px 20px;background:var(--card);
  border:1px dashed var(--line);border-radius:var(--r-card);
}
.empty-state i{font-size:34px;color:rgba(18,209,139,.35);margin-bottom:14px;display:block}
.empty-state p{font-size:15px;color:var(--text-2);margin-bottom:18px}

/* ============ 评价 / 证据 ============ */
.proof-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.proof-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh-1);transition:box-shadow .18s ease,border-color .18s ease;
}
.proof-card:hover{box-shadow:var(--sh-2);border-color:rgba(10,143,98,.3)}
.proof-card .quote{font-size:15px;line-height:1.8;color:var(--text)}
.proof-card .who{display:flex;align-items:center;gap:12px;margin-top:18px}
.proof-card .who img{width:44px;height:44px;border-radius:999px;object-fit:cover}
.proof-card .who .nm{font-size:14px;font-weight:600}
.proof-card .who .ro{font-size:12px;color:var(--text-3)}
.stars{color:var(--c-accent);font-size:12px;margin-bottom:12px}

/* ============ FAQ ============ */
.accordion-x .accordion-item{
  background:transparent;border:0;border-bottom:1px solid var(--line);
}
.accordion-x .accordion-item:first-of-type{border-top:1px solid var(--line)}
.accordion-x .accordion-button{
  background:transparent;box-shadow:none;padding:22px 44px 22px 0;
  font-size:17px;font-weight:600;color:var(--text);border-radius:0 !important;
}
.accordion-x .accordion-button:not(.collapsed){color:var(--c-primary-600);background:transparent}
.accordion-x .accordion-button::after{
  background-image:none;content:"\2b";font-family:"Font Awesome 6 Free";font-weight:900;
  width:24px;height:24px;line-height:24px;text-align:center;transform:none;
  color:var(--c-primary-600);font-size:14px;position:absolute;right:0;
  transition:transform .2s ease;
}
.accordion-x .accordion-button:not(.collapsed)::after{content:"\f068";transform:rotate(180deg)}
.accordion-x .accordion-button:focus{box-shadow:0 0 0 2px rgba(18,209,139,.35);}
.accordion-x .accordion-body{padding:0 40px 22px 0;font-size:15px;color:var(--text-2);line-height:1.85}

/* ============ CTA + 表单 ============ */
.cta-section{background:var(--ink-dark);color:var(--ink-light);padding:80px 0}
.cta-grid{display:grid;grid-template-columns:1fr 560px;gap:56px;align-items:start}
.cta-copy h2{font-size:28px;font-weight:700;color:#fff;line-height:1.3;display:flex;gap:12px;align-items:center}
.cta-copy h2::before{content:"";width:4px;height:20px;border-radius:2px;background:var(--c-primary-400)}
.cta-copy p{margin-top:16px;font-size:15px;line-height:1.85;color:var(--ink-light-2)}
.cta-list{list-style:none;padding:0;margin:24px 0 0}
.cta-list li{display:flex;gap:10px;font-size:14px;color:var(--ink-light-2);padding:8px 0}
.cta-list li i{color:var(--c-primary-400);margin-top:6px;font-size:12px}
.cta-contact{margin-top:28px;padding-top:22px;border-top:1px solid var(--line-dark);font-size:14px;color:var(--ink-light-2)}
.cta-contact strong{color:#fff;font-family:var(--font-num);font-size:20px;display:block;margin-top:4px}
.form-card{
  background:#fff;border-radius:var(--r-card);padding:28px;color:var(--text);
  box-shadow:0 20px 50px rgba(0,0,0,.28);
}
.form-card h3{font-size:20px;font-weight:700;margin-bottom:6px}
.form-card .tip{font-size:13px;color:var(--text-3);margin-bottom:20px}
.fld{margin-bottom:16px}
.fld label{display:block;font-size:13px;font-weight:600;color:var(--text-2);margin-bottom:6px}
.fld label .req{color:var(--c-accent);margin-left:3px}
.fld .ctrl{
  width:100%;height:46px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-input);
  background:#fff;color:var(--text);transition:border-color .18s ease,box-shadow .18s ease;
}
.fld textarea.ctrl{height:auto;padding:12px 14px;resize:vertical;min-height:88px}
.fld .ctrl:focus{outline:none;border:1.5px solid var(--c-primary-600);box-shadow:0 0 0 3px rgba(18,209,139,.22)}
.fld select.ctrl{
  appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235B6663' d='M1.4 0 6 4.6 10.6 0 12 1.4 6 7.4 0 1.4z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:38px;
}
.fld.err .ctrl{border-color:var(--c-accent)}
.fld .msg{display:none;font-size:13px;color:var(--c-accent);margin-top:5px}
.fld.err .msg{display:block}
.agree{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--text-2);margin:18px 0 20px}
.agree input{width:18px;height:18px;margin-top:3px;accent-color:var(--c-primary-600);flex:0 0 auto}
.agree a{color:var(--c-primary-600);text-decoration:underline}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-dark);color:var(--ink-light-2);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer-brand .brand-logo{font-size:17px;margin-bottom:14px}
.footer-brand p{font-size:14px;line-height:1.85;max-width:320px}
.footer-col h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:var(--ink-light-2)}
.footer-col a:hover{color:var(--c-primary-400)}
.footer-col .info-line{font-size:14px;color:var(--ink-light-2);margin-bottom:10px}
.footer-col .info-line span{color:#fff;font-family:var(--font-num)}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line-dark);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(169,189,181,.8);
}

/* ============ 回到顶部 ============ */
.to-top{
  position:fixed;right:22px;bottom:22px;width:48px;height:48px;border-radius:999px;
  border:1.5px solid var(--c-primary-600);background:#fff;color:var(--c-primary-600);
  display:inline-flex;align-items:center;justify-content:center;font-size:16px;cursor:pointer;
  opacity:0;visibility:hidden;transform:translateY(8px);transition:all .22s ease;z-index:1035;
}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--c-primary-600);color:#fff}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .cta-grid{grid-template-columns:1fr 480px;gap:40px}
}
@media (max-width:991.98px){
  .section{padding:56px 0}
  .cta-section{padding:56px 0}
  .hero{min-height:0;padding:48px 0}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero h1{font-size:28px}
  .feature-grid,.guest-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .content-grid.featured-layout{grid-template-columns:1fr 1fr}
  .proof-grid{grid-template-columns:1fr 1fr}
  .cta-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .plan-grid{grid-template-columns:1fr;gap:20px}
  .plan-card.featured{transform:none}
  .plan-card.featured:hover{transform:translateY(-2px)}
}
@media (max-width:767.98px){
  .hero-stats{gap:26px}
  .hero-stat .v{font-size:24px}
  .timeline::before{left:8px}
  .tl-item{grid-template-columns:1fr;gap:8px;padding-left:32px}
  .tl-time{text-align:left;padding-top:0}
  .tl-time span{display:inline;margin-left:8px}
  .tl-body::before{left:-30px;top:6px}
  .content-grid,.content-grid.featured-layout{grid-template-columns:1fr}
  .feature-grid,.guest-grid,.proof-grid{grid-template-columns:1fr}
  .sec-title{font-size:22px}
  .cta-copy h2{font-size:22px}
  .form-card{padding:22px}
}
@media (max-width:519.98px){
  .hero h1{font-size:24px}
  .hero-actions .btn-brand,.hero-actions .btn-ghost{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
}

/* roulang page: article */
:root{
  --c-primary-600:#0A8F62;
  --c-primary-500:#0CA473;
  --c-primary-400:#12D18B;
  --c-primary-050:rgba(18,209,139,.12);
  --c-accent:#FF5A3C;
  --c-violet:#7B5CFF;
  --c-bg:#F7F7F4;
  --c-card:#FFFFFF;
  --c-soft:#EFF2EE;
  --c-dark:#10201C;
  --c-dark-2:#16302A;
  --c-text:#141A18;
  --c-muted:#5B6663;
  --c-faint:#8A9490;
  --c-line:#E2E6E1;
  --c-line-dark:rgba(255,255,255,.12);
  --r-btn:10px;
  --r-card:16px;
  --r-lg:24px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(16,32,28,.06),0 2px 8px rgba(16,32,28,.06);
  --sh-2:0 8px 24px rgba(16,32,28,.14);
  --ease:180ms ease;
  --side-w:248px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-text);
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--c-primary-600)}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700}
p{margin:0}
:focus-visible{outline:2px solid var(--c-primary-400);outline-offset:2px}
.container-x{width:100%;max-width:1160px;margin:0 auto;padding:0 24px}

/* ============ 品牌标识 ============ */
.brand-logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:17px;font-weight:700;letter-spacing:.2px;color:#fff;
}
.brand-logo .dot{
  width:30px;height:30px;flex:0 0 30px;border-radius:9px;
  background:var(--c-primary-400);color:#062018;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:800;
}
.brand-logo .sep{opacity:.5;margin:0 3px}

/* ============ 左侧竖向导航 ============ */
.app-shell{display:flex;min-height:100vh}
.side-nav{
  position:fixed;top:0;left:0;bottom:0;width:var(--side-w);
  background:var(--c-dark);color:#E8F1ED;
  display:flex;flex-direction:column;
  padding:26px 20px 22px;z-index:1040;
}
.side-brand{padding:0 4px 20px;border-bottom:1px solid var(--c-line-dark)}
.side-brand .brand-logo{font-size:16px}
.side-tag{
  margin-top:10px;font-size:12px;line-height:1.6;color:#A9BDB5;letter-spacing:.3px;
}
.side-menu{margin-top:18px;display:flex;flex-direction:column;gap:4px;flex:1 1 auto;overflow-y:auto}
.side-link{
  position:relative;display:flex;align-items:center;height:44px;
  padding:0 14px 0 16px;border-radius:8px;
  color:#C7D8D1;font-size:15px;transition:background var(--ease),color var(--ease),transform var(--ease);
}
.side-link::before{
  content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:3px;
  background:transparent;transition:background var(--ease);
}
.side-link:hover{background:rgba(255,255,255,.06);color:#fff;transform:translateX(2px)}
.side-link:hover::before{background:var(--c-primary-400)}
.side-link.active{background:rgba(18,209,139,.10);color:#fff}
.side-link.active::before{background:var(--c-primary-400)}
.side-link .fa-solid{width:20px;font-size:13px;opacity:.75;margin-right:8px}
.side-cta{margin-top:18px;padding-top:18px;border-top:1px solid var(--c-line-dark)}
.side-foot{margin-top:14px;font-size:12px;line-height:1.9;color:#8FA79F}
.side-foot span{display:block}

/* ============ 移动端顶栏 ============ */
.mobile-bar{
  display:none;position:sticky;top:0;z-index:1050;
  height:60px;padding:0 16px;
  background:#fff;border-bottom:1px solid var(--c-line);
  align-items:center;justify-content:space-between;
}
.mobile-bar .brand-logo{color:var(--c-text);font-size:15px}
.mobile-bar .brand-logo .dot{width:28px;height:28px;flex:0 0 28px;font-size:14px}
.burger{
  width:42px;height:42px;border-radius:10px;border:1px solid var(--c-line);
  background:#fff;color:var(--c-dark);display:inline-flex;align-items:center;justify-content:center;
  font-size:17px;transition:background var(--ease),color var(--ease);
}
.burger:hover{background:var(--c-soft);color:var(--c-primary-600)}
.offcanvas.nav-drawer{background:var(--c-dark);color:#E8F1ED;width:300px}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--c-line-dark);padding:18px 20px}
.nav-drawer .btn-close{filter:invert(1) grayscale(1);opacity:.7}
.nav-drawer .offcanvas-body{padding:18px 20px;display:flex;flex-direction:column}
.drawer-link{
  display:block;font-size:18px;font-weight:600;color:#D6E5DF;
  padding:14px 4px;border-bottom:1px solid var(--c-line-dark);
}
.drawer-link:hover,.drawer-link.active{color:var(--c-primary-400)}
.drawer-cta{margin-top:auto;padding-top:24px}

/* ============ 主体区 ============ */
.main-area{flex:1 1 auto;margin-left:var(--side-w);min-width:0}
.section{padding:72px 0}
.section-tight{padding:48px 0}
.h2-block{display:flex;align-items:center;gap:12px;margin-bottom:28px}
.h2-block::before{content:"";width:4px;height:20px;border-radius:2px;background:var(--c-primary-600);flex:0 0 4px}
.h2-block h2{font-size:28px;font-weight:700}
.h2-block .sub{font-size:14px;color:var(--c-muted);font-weight:400;margin-left:4px}

/* ============ 按钮 ============ */
.btn-main,.btn-ghost,.btn-mint{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;border:1.5px solid transparent;cursor:pointer;
  transition:background var(--ease),color var(--ease),transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.btn-main{background:var(--c-primary-600);color:#fff}
.btn-main:hover{background:#087552;color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-main:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:transparent;border-color:var(--c-dark);color:var(--c-dark)}
.btn-ghost:hover{background:var(--c-dark);color:#fff;transform:translateY(-1px)}
.btn-mint{background:var(--c-primary-400);color:#062018}
.btn-mint:hover{background:#2FE0A0;color:#062018;transform:translateY(-1px)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}

/* ============ 文章头部 ============ */
.article-hero{
  position:relative;background:var(--c-dark);color:#E8F1ED;
  padding:56px 0 48px;overflow:hidden;
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  opacity:.14;
}
.article-hero .container-x{position:relative;z-index:2}
.crumb{font-size:14px;color:#A9BDB5;display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumb a{color:#A9BDB5}
.crumb a:hover{color:var(--c-primary-400)}
.crumb .sep{opacity:.5}
.crumb .now{color:#fff;font-weight:600}
.article-hero h1{
  margin-top:18px;font-size:40px;font-weight:800;line-height:1.25;
  color:#fff;max-width:900px;
}
.meta-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:20px;
  font-size:14px;color:#A9BDB5;
}
.meta-row .divider{width:1px;height:14px;background:var(--c-line-dark)}
.badge-soft{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  font-size:12px;font-weight:600;background:var(--c-primary-050);color:var(--c-primary-600);
  letter-spacing:.2px;
}
.badge-violet{background:rgba(123,92,255,.14);color:#5B3EE0}

/* ============ 文章布局 ============ */
.article-wrap{padding:56px 0 24px}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:40px}
@media (min-width:1200px){
  .article-grid{grid-template-columns:minmax(0,1fr) 260px;gap:48px}
}
.article-card{
  background:var(--c-card);border:1px solid var(--c-line);
  border-radius:var(--r-lg);padding:40px;box-shadow:var(--sh-1);
}
.article-body{min-height:420px;max-width:780px;font-size:17px;line-height:1.9;color:#222B28}
.article-body > * + *{margin-top:1.4em}
.article-body h2{
  position:relative;font-size:26px;font-weight:700;color:var(--c-text);
  margin:44px 0 16px;padding-left:16px;line-height:1.35;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--c-primary-600);
}
.article-body h3{font-size:20px;font-weight:600;margin:32px 0 12px;color:var(--c-text)}
.article-body p{margin:0}
.article-body a{color:var(--c-primary-600);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:#087552}
.article-body ul,.article-body ol{padding-left:1.4em}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin:.5em 0}
.article-body ul li::marker,.article-body ol li::marker{color:var(--c-primary-600)}
.article-body blockquote{
  border-left:3px solid var(--c-primary-600);background:var(--c-soft);
  padding:20px 22px;border-radius:0 var(--r-btn) var(--r-btn) 0;color:#2C3833;
  margin:1.6em 0;
}
.article-body blockquote p{margin:0}
.article-body img{border-radius:var(--r-img);margin:1.6em auto;height:auto}
.article-body figure{margin:1.6em 0}
.article-body figcaption{text-align:center;font-size:13px;color:var(--c-faint);margin-top:10px}
.article-body table{width:100%;border-collapse:collapse;font-size:15px}
.article-body .table-scroll{overflow-x:auto;margin:1.6em 0}
.article-body th,.article-body td{border:1px solid var(--c-line);padding:10px 14px;text-align:left}
.article-body th{background:var(--c-soft);font-weight:600}
.article-body code{
  background:var(--c-soft);border-radius:6px;padding:2px 6px;font-size:14px;
  font-family:Inter,ui-monospace,Menlo,Consolas,monospace;
}
.article-body hr{border:0;border-top:1px solid var(--c-line);margin:2.4em 0}

.empty-state{
  text-align:center;padding:56px 20px;color:var(--c-muted);
}
.empty-state i{font-size:40px;color:rgba(18,209,139,.35);display:block;margin-bottom:16px}
.empty-state p{font-size:16px;margin-bottom:20px}

/* ============ 侧栏面板 ============ */
.side-panel{display:flex;flex-direction:column;gap:20px}
.panel{
  background:var(--c-card);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1);
}
.panel-title{
  font-size:13px;font-weight:700;letter-spacing:.6px;color:var(--c-faint);
  text-transform:uppercase;margin-bottom:14px;
}
.toc-list{display:flex;flex-direction:column;gap:2px;max-height:340px;overflow-y:auto}
.toc-list a{
  display:block;font-size:14px;line-height:1.6;color:var(--c-muted);
  padding:7px 0 7px 12px;border-left:2px solid transparent;
  transition:color var(--ease),border-color var(--ease),background var(--ease);
}
.toc-list a:hover{color:var(--c-primary-600);border-left-color:var(--c-primary-400)}
.toc-list a.active{color:var(--c-primary-600);border-left-color:var(--c-primary-600);font-weight:600}
.toc-list .toc-empty{font-size:14px;color:var(--c-faint)}
.mini-card{display:flex;gap:12px;padding:10px 0;border-bottom:1px dashed var(--c-line)}
.mini-card:last-child{border-bottom:0;padding-bottom:0}
.mini-card img{
  width:72px;height:54px;flex:0 0 72px;object-fit:cover;border-radius:8px;
  transition:transform var(--ease);
}
.mini-card:hover img{transform:scale(1.03)}
.mini-card h4{font-size:14px;font-weight:600;line-height:1.5;color:var(--c-text)}
.mini-card:hover h4{color:var(--c-primary-600)}
.mini-card .t{font-size:12px;color:var(--c-faint);margin-top:6px;font-variant-numeric:tabular-nums}
.panel-btns{display:flex;flex-direction:column;gap:10px}

/* ============ 相关推荐 ============ */
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.card-x{
  background:var(--c-card);border:1px solid var(--c-line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);display:flex;flex-direction:column;
  transition:box-shadow var(--ease),transform var(--ease),border-color var(--ease);
}
.card-x:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:rgba(10,143,98,.3)}
.card-media{aspect-ratio:16/9;overflow:hidden;background:var(--c-soft)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform var(--ease)}
.card-x:hover .card-media img{transform:scale(1.03)}
.card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.card-body h3{font-size:18px;font-weight:600;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-body p{font-size:14px;color:var(--c-muted);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{margin-top:auto;font-size:13px;color:var(--c-faint);font-variant-numeric:tabular-nums}

/* ============ CTA 条 ============ */
.cta-strip{
  background:var(--c-dark);color:#E8F1ED;border-radius:var(--r-lg);
  padding:36px 40px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
.cta-strip h3{font-size:22px;font-weight:700;color:#fff}
.cta-strip p{font-size:14px;color:#A9BDB5;margin-top:8px}

/* ============ 页脚 ============ */
.site-footer{background:var(--c-dark);color:#A9BDB5;padding:64px 0 28px;margin-top:56px}
.site-footer .brand-logo{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.9;color:#8FA79F;max-width:320px}
.footer-col h4{
  font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.4px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:14px;color:#A9BDB5}
.footer-col ul a:hover{color:var(--c-primary-400)}
.footer-col ul a.active{color:var(--c-primary-400);font-weight:600}
.info-line{font-size:14px;line-height:2;color:#8FA79F}
.info-line span{color:#DCE9E4}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid var(--c-line-dark);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:13px;color:#7D938B;
}

/* ============ 回到顶部 ============ */
.to-top{
  position:fixed;right:24px;bottom:28px;width:48px;height:48px;border-radius:50%;
  background:#fff;border:1.5px solid var(--c-primary-600);color:var(--c-primary-600);
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:var(--sh-1);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:all var(--ease);z-index:1030;cursor:pointer;
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--c-primary-600);color:#fff}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:991.98px){
  .side-nav{display:none}
  .mobile-bar{display:flex}
  .main-area{margin-left:0}
  .section{padding:56px 0}
  .article-card{padding:28px 22px;border-radius:var(--r-card)}
  .article-hero h1{font-size:30px}
  .article-body{font-size:16px}
  .article-body h2{font-size:22px}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
}
@media (max-width:767.98px){
  .container-x{padding:0 16px}
  .article-hero{padding:40px 0 34px}
  .article-hero h1{font-size:26px}
  .h2-block h2{font-size:22px}
  .rel-grid{grid-template-columns:minmax(0,1fr)}
  .cta-strip{padding:28px 22px}
  .btn-main,.btn-ghost,.btn-mint{height:44px;padding:0 20px}
}
@media (max-width:519.98px){
  .footer-grid{grid-template-columns:minmax(0,1fr)}
  .meta-row{font-size:13px;gap:10px}
  .article-card{padding:22px 16px}
}

/* roulang page: category1 */
:root{
  --c-primary-600:#0A8F62;
  --c-primary-700:#087552;
  --c-primary-400:#12D18B;
  --c-accent:#FF5A3C;
  --c-violet:#7B5CFF;
  --bg:#F7F7F4;
  --bg-soft:#EFF2EE;
  --card:#FFFFFF;
  --dark:#10201C;
  --text:#141A18;
  --text-2:#5B6663;
  --text-3:#8A9490;
  --line:#E2E6E1;
  --dark-text:#E8F1ED;
  --dark-text-2:#A9BDB5;
  --dark-line:rgba(255,255,255,.12);
  --r-btn:10px;
  --r-input:10px;
  --r-card:16px;
  --r-lg:24px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(16,32,28,.06),0 2px 8px rgba(16,32,28,.06);
  --sh-2:0 8px 24px rgba(16,32,28,.14);
  --side-w:248px;
  --ease:180ms ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease)}
a:hover{color:var(--c-primary-600)}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0;line-height:1.25;color:var(--text);font-weight:700}
p{margin:0}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--c-primary-400);outline-offset:2px}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* ============ 布局骨架 ============ */
.side-nav{
  position:fixed;top:0;left:0;bottom:0;width:var(--side-w);
  background:var(--dark);
  display:flex;flex-direction:column;
  padding:26px 18px 22px;
  z-index:1040;
  overflow-y:auto;
}
.page-wrap{margin-left:var(--side-w);min-height:100vh;display:flex;flex-direction:column}
main{flex:1 1 auto}
.container-x{width:100%;max-width:1160px;margin:0 auto;padding:0 24px}

/* ============ 品牌 ============ */
.brand-logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:17px;font-weight:800;letter-spacing:0;
  color:#fff;line-height:1.2;
}
.brand-logo .dot{
  width:32px;height:32px;flex:0 0 32px;border-radius:9px;
  background:var(--c-primary-400);color:#08231B;
  display:grid;place-items:center;font-size:15px;font-weight:800;
}
.brand-logo .sep{color:var(--c-primary-400);margin:0 1px}
.side-sub{
  margin:10px 0 0 42px;font-size:12px;color:var(--dark-text-2);
  letter-spacing:.04em;line-height:1.6;
}
.side-menu{margin-top:28px;display:flex;flex-direction:column;gap:4px}
.side-link{
  display:flex;align-items:center;gap:12px;
  height:44px;padding:0 14px;
  border-left:3px solid transparent;
  border-radius:6px;
  color:var(--dark-text-2);font-size:15px;font-weight:600;
  transition:all var(--ease);
}
.side-link i{width:16px;text-align:center;font-size:14px;opacity:.85}
.side-link:hover{background:rgba(255,255,255,.06);color:#fff;transform:translateX(2px)}
.side-link.active{
  border-left-color:var(--c-primary-400);
  background:rgba(18,209,139,.10);
  color:#fff;
}
.side-spacer{flex:1 1 auto;min-height:24px}
.side-divider{height:1px;background:var(--dark-line);margin:0 0 18px}
.side-cta{width:100%;justify-content:center}
.side-foot{margin-top:20px;font-size:12px;color:var(--dark-text-2);line-height:1.9}
.side-foot span{color:var(--c-primary-400)}

/* ============ 按钮 ============ */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;border:1.5px solid transparent;
  transition:all var(--ease);white-space:nowrap;
}
.btn-x i{font-size:13px}
.btn-x-primary{background:var(--c-primary-600);color:#fff}
.btn-x-primary:hover{background:var(--c-primary-700);color:#fff;transform:translateY(-1px);box-shadow:0 6px 18px rgba(10,143,98,.28)}
.btn-x-primary:active{transform:translateY(0);box-shadow:none}
.btn-x-mint{background:var(--c-primary-400);color:#08231B}
.btn-x-mint:hover{background:#25e39c;color:#08231B;transform:translateY(-1px);box-shadow:0 6px 18px rgba(18,209,139,.3)}
.btn-x-ghost{background:transparent;border-color:var(--dark);color:var(--dark)}
.btn-x-ghost:hover{background:var(--dark);color:#fff}
.btn-x-ghost-light{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-x-ghost-light:hover{background:#fff;color:var(--dark);border-color:#fff}
.btn-x-sm{height:40px;padding:0 16px;font-size:14px}

/* ============ 移动顶栏 ============ */
.mobile-bar{
  display:none;position:fixed;top:0;left:0;right:0;height:60px;
  background:#fff;border-bottom:1px solid var(--line);
  align-items:center;justify-content:space-between;
  padding:0 16px;z-index:1050;
}
.mobile-bar .brand-logo{color:var(--text)}
.burger{
  width:42px;height:42px;border-radius:10px;border:1px solid var(--line);
  background:#fff;color:var(--dark);display:grid;place-items:center;font-size:17px;
  transition:all var(--ease);
}
.burger:hover{background:var(--bg-soft);border-color:var(--c-primary-400)}

/* ============ 抽屉导航 ============ */
.nav-drawer{background:var(--dark);color:var(--dark-text);border:none;width:min(360px,88vw)}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--dark-line);padding:16px 20px}
.nav-drawer .brand-logo{font-size:16px}
.nav-drawer .offcanvas-body{padding:20px;display:flex;flex-direction:column}
.btn-close-drawer{
  width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);
  border:none;color:#fff;font-size:16px;display:grid;place-items:center;
}
.btn-close-drawer:hover{background:rgba(255,255,255,.16)}
.drawer-menu{display:flex;flex-direction:column;gap:6px;margin-bottom:24px}
.drawer-link{
  display:flex;align-items:center;gap:12px;height:54px;padding:0 16px;border-radius:10px;
  color:var(--dark-text-2);font-size:17px;font-weight:600;
}
.drawer-link:hover{background:rgba(255,255,255,.06);color:#fff}
.drawer-link.active{background:rgba(18,209,139,.12);color:#fff}
.drawer-foot{margin-top:auto;padding-top:22px;font-size:13px;color:var(--dark-text-2);line-height:2}
.drawer-foot span{color:var(--c-primary-400)}

/* ============ 页头横幅 ============ */
.page-hero{
  position:relative;overflow:hidden;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  padding:80px 0 72px;
  color:#fff;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(9,26,22,.92) 0%,rgba(16,32,28,.82) 45%,rgba(16,32,28,.62) 100%);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.16) 1px,transparent 1px);
  background-size:20px 20px;opacity:.35;
}
.page-hero .container-x{position:relative;z-index:2}
.breadcrumb-x{
  display:flex;align-items:center;gap:8px;
  font-size:14px;color:rgba(232,241,237,.7);margin-bottom:22px;
}
.breadcrumb-x a{color:rgba(232,241,237,.7)}
.breadcrumb-x a:hover{color:var(--c-primary-400)}
.breadcrumb-x .sep{opacity:.5}
.breadcrumb-x .cur{color:#fff;font-weight:700}
.page-hero h1{
  color:#fff;font-size:40px;font-weight:800;line-height:1.25;
  max-width:760px;
}
.page-hero .lede{
  margin-top:18px;max-width:660px;
  font-size:17px;line-height:1.85;color:var(--dark-text);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-tags span{
  display:inline-flex;align-items:center;gap:6px;
  height:32px;padding:0 14px;border-radius:999px;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.16);
  font-size:13px;color:var(--dark-text);
}
.hero-tags i{color:var(--c-primary-400);font-size:11px}

/* ============ 板块通用 ============ */
.section{padding:80px 0}
.section-soft{background:var(--bg-soft)}
.section-head{margin-bottom:36px;max-width:720px}
.section-head h2{
  position:relative;padding-left:16px;font-size:28px;font-weight:700;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;
  border-radius:2px;background:var(--c-primary-600);
}
.section-head p{margin-top:12px;color:var(--text-2);font-size:15px;line-height:1.8}
.section-head.center{max-width:760px;margin-left:auto;margin-right:auto;text-align:center}
.section-head.center h2{padding-left:0}
.section-head.center h2::before{display:none}

/* ============ 筛选 chips ============ */
.filter-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  padding:14px;border-radius:16px;background:#fff;border:1px solid var(--line);
  box-shadow:var(--sh-1);margin-bottom:32px;
}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  height:40px;padding:0 20px;border-radius:999px;
  border:1.5px solid rgba(10,143,98,.3);
  background:#fff;color:var(--c-primary-700);
  font-size:14px;font-weight:600;transition:all var(--ease);
}
.chip:hover{border-color:var(--c-primary-600);background:rgba(18,209,139,.08)}
.chip.active{background:var(--c-primary-600);border-color:var(--c-primary-600);color:#fff}
.chip .cnt{font-size:12px;opacity:.7;font-variant-numeric:tabular-nums}
.filter-note{margin-left:auto;font-size:13px;color:var(--text-3);padding-right:8px}

/* ============ 卡片网格 ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.entry-card{
  display:flex;flex-direction:column;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;transition:all var(--ease);
}
.entry-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--sh-2);
  border-color:rgba(10,143,98,.34);
}
.card-media{
  position:relative;margin:0;aspect-ratio:16/9;overflow:hidden;background:rgba(10,143,98,.08);
}
.card-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 320ms ease;
}
.entry-card:hover .card-media img{transform:scale(1.03)}
.tag{
  position:absolute;top:12px;left:12px;
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.02em;
  background:rgba(18,209,139,.16);color:#046B49;backdrop-filter:blur(4px);
}
.tag-violet{background:rgba(123,92,255,.16);color:#4B31C4}
.card-body{padding:20px;display:flex;flex-direction:column;flex:1 1 auto}
.card-title{font-size:19px;font-weight:600;line-height:1.45}
.card-desc{margin-top:10px;font-size:14px;line-height:1.8;color:var(--text-2)}
.meta-list{margin-top:16px;display:flex;flex-direction:column;gap:8px}
.meta-list li{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums;
}
.meta-list i{color:var(--c-primary-600);font-size:12px;width:14px;text-align:center}
.card-link{
  margin-top:auto;padding-top:16px;
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:600;color:var(--c-primary-600);
}
.card-link:hover{color:var(--c-primary-700);gap:12px}

/* ============ 流程时间线 ============ */
.flow-wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.flow{position:relative;padding-left:36px}
.flow::before{
  content:"";position:absolute;left:11px;top:8px;bottom:10px;width:2px;
  background:linear-gradient(180deg,var(--c-primary-400),var(--c-primary-600) 55%,var(--line));
  border-radius:2px;
}
.flow-step{position:relative;padding-bottom:32px}
.flow-step:last-child{padding-bottom:0}
.flow-step .num{
  position:absolute;left:-36px;top:2px;
  width:24px;height:24px;border-radius:999px;
  background:#fff;border:2px solid var(--c-primary-600);color:var(--c-primary-600);
  display:grid;place-items:center;font-size:11px;font-weight:800;
  font-variant-numeric:tabular-nums;
}
.flow-step h3{font-size:18px;font-weight:600}
.flow-step p{margin-top:6px;font-size:15px;line-height:1.8;color:var(--text-2)}
.flow-aside{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px;box-shadow:var(--sh-1);
}
.flow-aside h3{font-size:18px;font-weight:600;margin-bottom:16px}
.check-list{display:flex;flex-direction:column;gap:14px}
.check-list li{display:flex;gap:12px;font-size:14px;line-height:1.75;color:var(--text-2)}
.check-list i{color:var(--c-primary-600);font-size:14px;margin-top:5px}
.aside-note{
  margin-top:22px;padding:14px 16px;border-radius:12px;
  background:rgba(255,90,60,.08);border-left:3px solid var(--c-accent);
  font-size:13px;line-height:1.75;color:#8A3A28;
}

/* ============ 数据指标 ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 22px;position:relative;overflow:hidden;
  transition:all var(--ease);
}
.stat-card::after{
  content:"";position:absolute;top:0;right:0;width:38px;height:38px;
  background:linear-gradient(135deg,transparent 50%,rgba(10,143,98,.10) 50%);
}
.stat-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.stat-num{
  font-size:34px;font-weight:800;line-height:1.1;color:var(--dark);
  font-variant-numeric:tabular-nums;letter-spacing:-.01em;
}
.stat-num small{font-size:15px;font-weight:700;color:var(--c-primary-600);margin-left:4px}
.stat-label{margin-top:10px;font-size:14px;color:var(--text-2)}

/* ============ FAQ ============ */
.faq-shell{max-width:860px}
.accordion{--bs-accordion-border-width:0;--bs-accordion-bg:transparent;--bs-accordion-active-bg:transparent;
  --bs-accordion-active-color:var(--c-primary-600);--bs-accordion-btn-focus-box-shadow:none;
  --bs-accordion-btn-color:var(--text);--bs-accordion-border-radius:0;
  --bs-accordion-btn-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%235B6663'%3E%3Cpath fill-rule='evenodd' d='M8 2a.75.75 0 0 1 .75.75v4.5h4.5a.75.75 0 0 1 0 1.5h-4.5v4.5a.75.75 0 0 1-1.5 0v-4.5h-4.5a.75.75 0 0 1 0-1.5h4.5v-4.5A.75.75 0 0 1 8 2z'/%3E%3C/svg%3E");
  --bs-accordion-btn-active-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230A8F62'%3E%3Cpath fill-rule='evenodd' d='M2 8a.75.75 0 0 1 .75-.75h10.5a.75.75 0 0 1 0 1.5H2.75A.75.75 0 0 1 2 8z'/%3E%3C/svg%3E");
}
.accordion-item{border-bottom:1px solid var(--line);background:transparent}
.accordion-button{
  background:transparent;padding:22px 4px;font-size:17px;font-weight:600;
  color:var(--text);box-shadow:none;
}
.accordion-button:not(.collapsed){color:var(--c-primary-600);box-shadow:none}
.accordion-button::after{width:18px;height:18px;background-size:18px;transition:transform .2s ease}
.accordion-button:focus{box-shadow:none;outline:2px solid var(--c-primary-400);outline-offset:2px;border-radius:6px}
.accordion-body{padding:0 4px 26px;font-size:15px;line-height:1.9;color:var(--text-2);max-width:760px}

/* ============ CTA 条 ============ */
.cta-band{
  background:var(--dark);color:var(--dark-text);
  border-radius:var(--r-lg);padding:48px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  position:relative;overflow:hidden;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
.cta-band::after{
  content:"";position:absolute;right:-40px;top:-40px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(18,209,139,.22),transparent 68%);
  pointer-events:none;
}
.cta-band h2{color:#fff;font-size:26px;font-weight:700}
.cta-band p{margin-top:10px;font-size:15px;color:var(--dark-text-2);max-width:560px;line-height:1.8}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;flex:0 0 auto;position:relative;z-index:2}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:var(--dark-text-2);padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand .brand-logo{margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.85;color:var(--dark-text-2);max-width:330px}
.footer-col h4{font-size:15px;color:#fff;font-weight:700;margin-bottom:18px}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a{font-size:14px;color:var(--dark-text-2)}
.footer-col a:hover{color:var(--c-primary-400)}
.footer-col a.active{color:var(--c-primary-400)}
.info-line{font-size:14px;line-height:2;color:var(--dark-text-2)}
.info-line span{color:var(--dark-text)}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid var(--dark-line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(169,189,181,.75);
}

/* ============ 回到顶部 ============ */
.to-top{
  position:fixed;right:24px;bottom:24px;width:48px;height:48px;border-radius:50%;
  background:#fff;border:1.5px solid var(--c-primary-600);color:var(--c-primary-600);
  display:grid;place-items:center;font-size:15px;z-index:900;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:all var(--ease);
  box-shadow:var(--sh-1);
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--c-primary-600);color:#fff;border-color:var(--c-primary-600)}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .card-grid{grid-template-columns:repeat(3,1fr);gap:20px}
}
@media (max-width:991.98px){
  .side-nav{display:none}
  .mobile-bar{display:flex}
  .page-wrap{margin-left:0;padding-top:60px}
  .section{padding:56px 0}
  .page-hero{padding:56px 0 52px}
  .page-hero h1{font-size:28px}
  .page-hero .lede{font-size:15px}
  .section-head h2{font-size:22px}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .flow-wrap{grid-template-columns:1fr;gap:32px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band{flex-direction:column;align-items:flex-start;padding:36px 28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:639.98px){
  .container-x{padding:0 18px}
  .card-grid{grid-template-columns:1fr}
  .page-hero h1{font-size:25px}
  .hero-actions .btn-x{width:100%}
  .stat-grid{grid-template-columns:1fr}
  .filter-bar{padding:12px}
  .filter-note{margin-left:0;width:100%}
  .chip{height:38px;padding:0 16px;font-size:13px}
  .cta-band h2{font-size:21px}
  .cta-actions{width:100%}
  .cta-actions .btn-x{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .to-top{right:16px;bottom:16px}
}

/* roulang page: category2 */
:root{
  --c-primary-600:#0A8F62;
  --c-primary-700:#087552;
  --c-primary-400:#12D18B;
  --c-accent:#FF5A3C;
  --c-violet:#7B5CFF;
  --bg-page:#F7F7F4;
  --bg-card:#FFFFFF;
  --bg-soft:#EFF2EE;
  --bg-dark:#10201C;
  --tx-main:#141A18;
  --tx-sub:#5B6663;
  --tx-mute:#8A9490;
  --tx-inv:#E8F1ED;
  --tx-inv-sub:#A9BDB5;
  --line:#E2E6E1;
  --line-inv:rgba(255,255,255,.12);
  --r-btn:10px;
  --r-input:10px;
  --r-card:16px;
  --r-lg:24px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(16,32,28,.06),0 2px 8px rgba(16,32,28,.06);
  --sh-2:0 8px 24px rgba(16,32,28,.14);
  --sidebar-w:248px;
  --font-cn:-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-num:"Inter",system-ui,-apple-system,"PingFang SC",sans-serif;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-page);
  color:var(--tx-main);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease;}
a:hover{color:var(--c-primary-600);}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--c-primary-400);outline-offset:2px;}

.container-x{
  width:100%;
  max-width:1160px;
  margin:0 auto;
  padding:0 24px;
}

/* ---------- 侧栏 ---------- */
.mobile-bar{display:none;}
.side-nav{
  position:fixed;
  top:0;left:0;
  width:var(--sidebar-w);
  height:100vh;
  background:var(--bg-dark);
  border-right:1px solid var(--line-inv);
  z-index:1040;
  overflow-y:auto;
}
.side-inner{
  display:flex;
  flex-direction:column;
  min-height:100%;
  padding:28px 20px 24px;
}
.brand-logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:700;
  font-size:17px;
  letter-spacing:.2px;
}
.brand-logo .dot{
  width:32px;height:32px;
  flex:0 0 32px;
  display:grid;place-items:center;
  border-radius:10px;
  background:var(--c-primary-400);
  color:#081914;
  font-size:16px;
  font-weight:800;
}
.brand-logo .sep{color:var(--c-primary-400);margin:0 2px;font-weight:600;}
.side-nav .brand-logo{color:#fff;}
.side-nav .brand-logo:hover{color:#fff;}
.side-sub{
  margin-top:12px;
  font-size:12px;
  color:var(--tx-inv-sub);
  letter-spacing:.4px;
  line-height:1.6;
}
.side-menu{
  margin-top:28px;
  display:flex;
  flex-direction:column;
  gap:2px;
  padding-top:20px;
  border-top:1px solid var(--line-inv);
}
.side-link{
  position:relative;
  display:flex;
  align-items:center;
  gap:12px;
  height:44px;
  padding:0 14px;
  border-radius:10px;
  color:var(--tx-inv-sub);
  font-size:15px;
  transition:all .18s ease;
}
.side-link i{width:18px;text-align:center;font-size:14px;color:var(--c-primary-400);opacity:.85;}
.side-link::before{
  content:"";
  position:absolute;
  left:0;top:10px;
  width:3px;height:24px;
  border-radius:3px;
  background:transparent;
  transition:background-color .18s ease;
}
.side-link:hover{
  background:rgba(255,255,255,.06);
  color:#fff;
  transform:translateX(2px);
}
.side-link:hover::before{background:var(--c-primary-400);}
.side-link.active{
  background:rgba(18,209,139,.10);
  color:#fff;
}
.side-link.active::before{background:var(--c-primary-400);}
.side-cta{
  margin-top:28px;
  display:flex;
  align-items:center;
  justify-content:center;
  height:46px;
  border-radius:var(--r-btn);
  background:var(--c-primary-400);
  color:#081914;
  font-weight:600;
  font-size:15px;
}
.side-cta:hover{background:#2be09c;color:#081914;transform:translateY(-1px);box-shadow:0 6px 18px rgba(18,209,139,.28);}
.side-foot{
  margin-top:auto;
  padding-top:24px;
  border-top:1px solid var(--line-inv);
  font-size:12px;
  color:var(--tx-inv-sub);
  line-height:1.9;
}
.side-foot .side-copy{color:#6d7f79;margin-top:8px;}

/* ---------- 主区 ---------- */
.main-wrap{margin-left:var(--sidebar-w);}
.section{padding:80px 0;}
.section-soft{background:var(--bg-soft);}
.sec-head{margin-bottom:36px;max-width:760px;}
.sec-title{
  position:relative;
  padding-left:16px;
  font-size:28px;
  font-weight:700;
  color:var(--tx-main);
}
.sec-title::before{
  content:"";
  position:absolute;
  left:0;top:6px;
  width:4px;height:20px;
  border-radius:2px;
  background:var(--c-primary-600);
}
.sec-title.on-dark{color:#fff;}
.sec-title.on-dark::before{background:var(--c-primary-400);}
.sec-desc{margin-top:12px;color:var(--tx-sub);font-size:15px;line-height:1.8;}

/* ---------- 按钮 ---------- */
.btn-primary-x{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  border:0;
  border-radius:var(--r-btn);
  background:var(--c-primary-600);
  color:#fff;
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:all .18s ease;
}
.btn-primary-x:hover{background:var(--c-primary-700);color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(10,143,98,.24);}
.btn-primary-x:active{transform:translateY(0);box-shadow:none;}
.btn-ghost-x{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  border:1.5px solid var(--bg-dark);
  border-radius:var(--r-btn);
  background:transparent;
  color:var(--bg-dark);
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:all .18s ease;
}
.btn-ghost-x:hover{background:var(--bg-dark);color:#fff;}
.btn-mint-x{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  border:0;
  border-radius:var(--r-btn);
  background:var(--c-primary-400);
  color:#081914;
  font-size:15px;
  font-weight:700;
  cursor:pointer;
  transition:all .18s ease;
}
.btn-mint-x:hover{background:#2be09c;color:#081914;transform:translateY(-1px);}
.btn-outline-light-x{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  border:1.5px solid rgba(255,255,255,.35);
  border-radius:var(--r-btn);
  background:transparent;
  color:var(--tx-inv);
  font-size:15px;
  font-weight:600;
  transition:all .18s ease;
}
.btn-outline-light-x:hover{border-color:var(--c-primary-400);color:var(--c-primary-400);}

/* ---------- 页头 ---------- */
.page-hero{
  position:relative;
  overflow:hidden;
  min-height:520px;
  display:flex;
  align-items:center;
  background:var(--bg-dark);
}
.page-hero .hero-bg{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
}
.page-hero .hero-bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(100deg,rgba(16,32,28,.90) 0%,rgba(16,32,28,.74) 55%,rgba(16,32,28,.58) 100%);
}
.hero-inner{
  position:relative;
  z-index:2;
  padding-top:64px;
  padding-bottom:64px;
}
.crumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:var(--tx-inv-sub);
  margin-bottom:20px;
}
.crumb a:hover{color:var(--c-primary-400);}
.crumb .cur{color:#fff;font-weight:600;}
.crumb .sep{color:rgba(255,255,255,.35);}
.page-hero h1{
  color:#fff;
  font-size:40px;
  font-weight:800;
  max-width:760px;
  letter-spacing:.2px;
}
.hero-lead{
  margin-top:18px;
  color:var(--tx-inv-sub);
  font-size:17px;
  max-width:620px;
  line-height:1.85;
}
.hero-actions{margin-top:32px;display:flex;flex-wrap:wrap;gap:14px;}
.hero-metrics{
  margin-top:44px;
  display:flex;
  flex-wrap:wrap;
  gap:48px;
}
.metric .metric-num{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:32px;
  font-weight:800;
  color:var(--c-primary-400);
  letter-spacing:-.01em;
  line-height:1.1;
}
.metric .metric-label{
  margin-top:6px;
  font-size:14px;
  color:var(--tx-inv-sub);
}

/* ---------- 标签栏 + 卡片 ---------- */
.split-layout{
  display:grid;
  grid-template-columns:240px minmax(0,1fr);
  gap:40px;
  align-items:start;
}
.tag-rail{
  position:sticky;
  top:32px;
  background:var(--bg-card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:20px;
  box-shadow:var(--sh-1);
}
.rail-title{
  font-size:14px;
  font-weight:600;
  color:var(--tx-mute);
  letter-spacing:.4px;
  padding-bottom:12px;
  border-bottom:1px solid var(--line);
  margin-bottom:12px;
}
.tag-list{display:flex;flex-direction:column;gap:6px;}
.tag-btn{
  width:100%;
  text-align:left;
  padding:11px 14px;
  border:1px solid transparent;
  border-radius:10px;
  background:transparent;
  color:var(--tx-sub);
  font-size:15px;
  cursor:pointer;
  transition:all .18s ease;
}
.tag-btn:hover{background:var(--bg-soft);color:var(--tx-main);}
.tag-btn.active{
  background:rgba(18,209,139,.12);
  border-color:var(--c-primary-400);
  color:var(--c-primary-700);
  font-weight:600;
}
.rail-note{
  margin-top:18px;
  padding-top:16px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--tx-mute);
  line-height:1.75;
}
.card-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
}
.train-card{
  display:flex;
  flex-direction:column;
  background:var(--bg-card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-1);
  transition:all .18s ease;
}
.train-card:hover{
  border-color:rgba(10,143,98,.35);
  box-shadow:var(--sh-2);
  transform:translateY(-2px);
}
.train-card.is-hidden{display:none;}
.card-media{
  display:block;
  aspect-ratio:4/3;
  overflow:hidden;
  background:rgba(18,209,139,.08);
}
.card-media img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .3s ease;
}
.train-card:hover .card-media img{transform:scale(1.03);}
.card-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1;}
.card-title{font-size:20px;font-weight:700;}
.card-title a:hover{color:var(--c-primary-600);}
.card-text{
  color:var(--tx-sub);
  font-size:14.5px;
  line-height:1.8;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card-meta{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:var(--tx-mute);
  font-variant-numeric:tabular-nums;
}
.dot-sep{width:4px;height:4px;border-radius:50%;background:var(--line);}
.badge-x{
  display:inline-flex;
  align-items:center;
  padding:4px 12px;
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  line-height:1.6;
}
.badge-green{background:rgba(18,209,139,.12);color:var(--c-primary-700);}
.badge-violet{background:rgba(123,92,255,.12);color:#5a3fd6;}
.badge-soft{background:var(--bg-soft);color:var(--tx-sub);}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}

/* ---------- 流程 ---------- */
.flow-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px;
}
.flow-item{
  position:relative;
  background:var(--bg-card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:26px 22px;
  box-shadow:var(--sh-1);
  transition:all .18s ease;
}
.flow-item:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(10,143,98,.3);}
.flow-num{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:14px;
  font-weight:700;
  color:var(--c-primary-600);
  letter-spacing:.06em;
}
.flow-item h3{margin-top:14px;font-size:18px;font-weight:600;}
.flow-item p{margin-top:10px;font-size:14px;color:var(--tx-sub);line-height:1.75;}
.flow-line{
  position:absolute;
  top:44px;right:-13px;
  width:26px;height:2px;
  background:linear-gradient(90deg,var(--c-primary-400),transparent);
}
.flow-item:last-child .flow-line{display:none;}

/* ---------- 深色排期面板 ---------- */
.panel-dark{
  position:relative;
  background:var(--bg-dark);
  color:var(--tx-inv);
  border-radius:var(--r-lg);
  padding:44px 40px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
  clip-path:polygon(24px 0,100% 0,100% 100%,0 100%,0 24px);
  overflow:hidden;
}
.panel-dark::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:radial-gradient(rgba(18,209,139,.14) 1px,transparent 1px);
  background-size:18px 18px;
  opacity:.5;
  pointer-events:none;
}
.panel-head{
  position:relative;
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:28px;
}
.panel-tip{
  font-size:13px;
  color:var(--tx-inv-sub);
  border:1px solid var(--line-inv);
  border-radius:999px;
  padding:5px 14px;
}
.table-scroll{position:relative;overflow-x:auto;}
.sched-table{
  width:100%;
  min-width:720px;
  border-collapse:collapse;
  font-size:14.5px;
}
.sched-table th{
  text-align:left;
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--tx-inv-sub);
  padding:0 16px 14px 0;
  border-bottom:1px solid var(--line-inv);
  white-space:nowrap;
}
.sched-table td{
  padding:18px 16px 18px 0;
  border-bottom:1px solid var(--line-inv);
  color:var(--tx-inv);
  font-variant-numeric:tabular-nums;
  white-space:nowrap;
}
.sched-table tr:last-child td{border-bottom:0;}
.sched-table .cell-strong{font-weight:600;color:#fff;}
.status{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:13px;
  padding:3px 10px;
  border-radius:999px;
}
.status-open{background:rgba(18,209,139,.16);color:var(--c-primary-400);}
.status-hot{background:rgba(255,90,60,.16);color:#ff8a73;}
.status-full{background:rgba(255,255,255,.08);color:var(--tx-inv-sub);}

/* ---------- 反馈 ---------- */
.voice-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.voice-card{
  background:var(--bg-card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:26px 24px;
  box-shadow:var(--sh-1);
  display:flex;
  flex-direction:column;
  gap:16px;
}
.voice-card p{font-size:15px;color:var(--tx-main);line-height:1.85;}
.voice-who{
  margin-top:auto;
  display:flex;
  align-items:center;
  gap:12px;
  padding-top:16px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--tx-mute);
}
.avatar{
  width:36px;height:36px;
  border-radius:999px;
  display:grid;place-items:center;
  background:rgba(18,209,139,.14);
  color:var(--c-primary-700);
  font-weight:700;
  font-size:14px;
}

/* ---------- FAQ ---------- */
.faq-x .accordion-item{
  background:transparent;
  border:0;
  border-bottom:1px solid var(--line);
}
.faq-x .accordion-button{
  background:transparent;
  box-shadow:none;
  border-radius:0;
  padding:22px 40px 22px 0;
  font-size:17px;
  font-weight:600;
  color:var(--tx-main);
  line-height:1.6;
}
.faq-x .accordion-button:not(.collapsed){
  color:var(--c-primary-600);
  background:transparent;
  box-shadow:none;
}
.faq-x .accordion-button:focus{box-shadow:none;outline:2px solid var(--c-primary-400);outline-offset:-2px;}
.faq-x .accordion-button::after{
  content:"+";
  background-image:none;
  font-size:22px;
  font-weight:400;
  color:var(--c-primary-600);
  width:auto;height:auto;
  display:grid;place-items:center;
  transition:transform .2s ease;
  transform:none;
}
.faq-x .accordion-button:not(.collapsed)::after{
  content:"−";
  transform:rotate(180deg);
}
.faq-x .accordion-body{
  padding:0 60px 24px 0;
  color:var(--tx-sub);
  font-size:15px;
  line-height:1.85;
}

/* ---------- CTA 条 ---------- */
.cta-band{
  background:var(--bg-dark);
  color:var(--tx-inv);
  padding:64px 0;
}
.cta-inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:28px;
}
.cta-inner h2{font-size:26px;color:#fff;font-weight:700;}
.cta-inner p{margin-top:12px;color:var(--tx-inv-sub);font-size:15px;max-width:640px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:#0B1815;
  color:var(--tx-inv-sub);
  padding:64px 0 28px;
  border-top:1px solid var(--line-inv);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid var(--line-inv);
}
.footer-brand .brand-logo{color:#fff;margin-bottom:16px;}
.footer-brand p{font-size:14px;line-height:1.85;max-width:320px;}
.footer-col h4{
  font-size:15px;
  color:#fff;
  font-weight:600;
  margin-bottom:18px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:var(--tx-inv-sub);}
.footer-col a:hover{color:var(--c-primary-400);}
.footer-col a.active{color:var(--c-primary-400);}
.info-line{font-size:14px;margin-bottom:10px;line-height:1.7;}
.info-line span{color:#fff;}
.footer-bottom{
  padding-top:24px;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  font-size:13px;
  color:#71837d;
}

/* ---------- 回到顶部 ---------- */
#toTop{
  position:fixed;
  right:28px;bottom:28px;
  width:48px;height:48px;
  display:grid;place-items:center;
  border-radius:50%;
  border:1.5px solid var(--c-primary-600);
  background:#fff;
  color:var(--c-primary-600);
  font-size:16px;
  cursor:pointer;
  opacity:0;
  visibility:hidden;
  transform:translateY(8px);
  transition:all .22s ease;
  z-index:1050;
}
#toTop.show{opacity:1;visibility:visible;transform:translateY(0);}
#toTop:hover{background:var(--c-primary-600);color:#fff;}

/* ---------- 移动抽屉 ---------- */
.nav-drawer{
  --bs-offcanvas-width:300px;
  background:var(--bg-dark);
  color:var(--tx-inv);
  border-right:1px solid var(--line-inv);
}
.nav-drawer .offcanvas-header{
  padding:20px 20px 12px;
  border-bottom:1px solid var(--line-inv);
}
.nav-drawer .offcanvas-body{padding:20px;}
.drawer-menu{display:flex;flex-direction:column;gap:4px;}
.drawer-menu a{
  display:flex;
  align-items:center;
  gap:12px;
  padding:14px 12px;
  border-radius:10px;
  font-size:18px;
  color:var(--tx-inv-sub);
  border-left:3px solid transparent;
}
.drawer-menu a:hover{background:rgba(255,255,255,.06);color:#fff;}
.drawer-menu a.active{
  background:rgba(18,209,139,.10);
  border-left-color:var(--c-primary-400);
  color:#fff;
}
.nav-drawer .btn-close{filter:invert(1) grayscale(1) brightness(2);opacity:.7;}
.drawer-foot{margin-top:28px;padding-top:20px;border-top:1px solid var(--line-inv);font-size:13px;color:var(--tx-inv-sub);line-height:1.9;}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .page-hero h1{font-size:34px;}
  .flow-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .flow-line{display:none;}
  .voice-grid{grid-template-columns:1fr;}
}
@media (max-width:991.98px){
  .side-nav{display:none;}
  .main-wrap{margin-left:0;padding-top:60px;}
  .mobile-bar{
    display:flex;
    align-items:center;
    justify-content:space-between;
    position:fixed;
    top:0;left:0;right:0;
    height:60px;
    padding:0 20px;
    background:#fff;
    border-bottom:1px solid var(--line);
    z-index:1035;
  }
  .mobile-bar .brand-logo{font-size:16px;}
  .burger{
    width:42px;height:42px;
    display:grid;place-items:center;
    border:1px solid var(--line);
    border-radius:10px;
    background:#fff;
    color:var(--tx-main);
    font-size:17px;
    cursor:pointer;
    transition:all .18s ease;
  }
  .burger:hover{border-color:var(--c-primary-400);color:var(--c-primary-600);}
  .split-layout{grid-template-columns:1fr;gap:24px;}
  .tag-rail{position:static;padding:16px;}
  .tag-list{flex-direction:row;overflow-x:auto;gap:8px;padding-bottom:4px;}
  .tag-btn{width:auto;white-space:nowrap;padding:9px 16px;border:1px solid var(--line);}
  .rail-note{display:none;}
  .section{padding:56px 0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767.98px){
  .page-hero{min-height:440px;}
  .page-hero h1{font-size:28px;}
  .hero-lead{font-size:15.5px;}
  .hero-metrics{gap:28px;margin-top:32px;}
  .metric .metric-num{font-size:26px;}
  .card-grid{grid-template-columns:1fr;}
  .sec-title{font-size:22px;}
  .sec-title::before{top:4px;height:17px;}
  .panel-dark{padding:32px 22px;clip-path:polygon(18px 0,100% 0,100% 100%,0 100%,0 18px);}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .cta-inner h2{font-size:22px;}
  .faq-x .accordion-body{padding-right:16px;}
}
@media (max-width:575.98px){
  .container-x{padding:0 18px;}
  .flow-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
  #toTop{right:16px;bottom:16px;width:44px;height:44px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions a{width:100%;}
  .cta-actions{flex-direction:column;align-items:stretch;width:100%;}
  .cta-actions a{width:100%;}
}

/* roulang page: category3 */
:root{
  --c-primary-600:#0A8F62;
  --c-primary-700:#087552;
  --c-primary-400:#12D18B;
  --c-accent:#FF5A3C;
  --c-violet:#7B5CFF;
  --c-bg:#F7F7F4;
  --c-card:#FFFFFF;
  --c-soft:#EFF2EE;
  --c-dark:#10201C;
  --c-text:#141A18;
  --c-text-2:#5B6663;
  --c-text-3:#8A9490;
  --c-line:#E2E6E1;
  --c-dark-text:#E8F1ED;
  --c-dark-text-2:#A9BDB5;
  --c-dark-line:rgba(255,255,255,.12);
  --r-btn:10px;
  --r-input:10px;
  --r-card:16px;
  --r-lg:24px;
  --r-img:12px;
  --sh-1:0 1px 2px rgba(16,32,28,.06),0 2px 8px rgba(16,32,28,.06);
  --sh-2:0 8px 24px rgba(16,32,28,.14);
  --side-w:248px;
  --topbar-h:60px;
  --font-cn:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-num:Inter,system-ui,-apple-system,"PingFang SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.8;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--c-primary-600);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease}
a:hover{color:var(--c-primary-700)}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;color:var(--c-text)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--c-primary-400);outline-offset:2px}

/* ---------- 基础布局 ---------- */
.container-x{width:100%;max-width:1160px;margin:0 auto;padding:0 24px}
.page-main{margin-left:var(--side-w);min-height:100vh;display:flex;flex-direction:column}
.section{padding:80px 0}
.section.tight{padding:64px 0}
.section.soft{background:var(--c-soft)}
.section.dark{background:var(--c-dark);color:var(--c-dark-text)}
.section.dark h2,.section.dark h3{color:#fff}

.sec-head{max-width:760px;margin-bottom:40px}
.sec-head h2{
  position:relative;
  font-size:28px;
  font-weight:700;
  padding-left:16px;
  margin-bottom:12px;
}
.sec-head h2::before{
  content:"";
  position:absolute;
  left:0;top:6px;
  width:4px;height:20px;
  border-radius:2px;
  background:var(--c-primary-600);
}
.section.dark .sec-head h2::before{background:var(--c-primary-400)}
.sec-head p{font-size:15px;color:var(--c-text-2);line-height:1.9}
.section.dark .sec-head p{color:var(--c-dark-text-2)}
.sec-head.center{max-width:720px;margin-left:auto;margin-right:auto;text-align:center}
.sec-head.center h2{padding-left:0}
.sec-head.center h2::before{position:static;display:block;margin:0 auto 14px;height:4px;width:20px}

/* ---------- 按钮 ---------- */
.btn-x{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:600;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:all .18s ease;
  white-space:nowrap;
}
.btn-x.primary{background:var(--c-primary-600);color:#fff}
.btn-x.primary:hover{background:var(--c-primary-700);color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(10,143,98,.28)}
.btn-x.primary:active{transform:translateY(0);box-shadow:none}
.btn-x.ghost{background:transparent;border-color:var(--c-dark);color:var(--c-dark)}
.btn-x.ghost:hover{background:var(--c-dark);color:#fff;transform:translateY(-1px)}
.btn-x.mint{background:var(--c-primary-400);color:var(--c-dark)}
.btn-x.mint:hover{background:#3ce0a4;color:var(--c-dark);transform:translateY(-1px)}
.btn-x.outline-light{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
.btn-x.outline-light:hover{background:rgba(255,255,255,.1);color:#fff;border-color:#fff}
.btn-x.sm{height:42px;padding:0 18px;font-size:14px}
.link-x{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--c-primary-600)}
.link-x:hover{color:var(--c-primary-700);text-decoration:underline;text-underline-offset:4px}

/* ---------- 侧栏导航 ---------- */
.side-nav{
  position:fixed;
  left:0;top:0;bottom:0;
  width:var(--side-w);
  background:var(--c-dark);
  display:flex;
  flex-direction:column;
  padding:28px 20px 24px;
  z-index:1040;
  border-right:1px solid rgba(255,255,255,.06);
}
.side-brand{padding:0 4px 24px;border-bottom:1px solid var(--c-dark-line)}
.brand-logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:17px;
  font-weight:800;
  color:#fff;
  letter-spacing:0;
}
.brand-logo:hover{color:#fff}
.brand-logo .dot{
  width:32px;height:32px;
  flex:0 0 32px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:9px;
  background:var(--c-primary-400);
  color:var(--c-dark);
  font-size:15px;
  font-weight:800;
}
.brand-logo .sep{color:var(--c-primary-400);margin:0 1px}
.brand-sub{
  margin-top:10px;
  font-size:12px;
  line-height:1.6;
  color:var(--c-dark-text-2);
  letter-spacing:.02em;
}
.side-menu{display:flex;flex-direction:column;gap:4px;margin-top:22px}
.menu-item{
  position:relative;
  display:flex;
  align-items:center;
  gap:12px;
  height:44px;
  padding:0 16px;
  border-radius:8px;
  font-size:15px;
  color:var(--c-dark-text-2);
  transition:all .18s ease;
}
.menu-item::before{
  content:"";
  position:absolute;
  left:0;top:50%;
  transform:translateY(-50%);
  width:3px;height:18px;
  border-radius:2px;
  background:transparent;
  transition:background-color .18s ease;
}
.menu-item i{width:18px;font-size:15px;text-align:center}
.menu-item:hover{background:rgba(255,255,255,.06);color:#fff;transform:translateX(2px)}
.menu-item.active{background:rgba(18,209,139,.10);color:#fff}
.menu-item.active::before{background:var(--c-primary-400)}
.side-divider{height:1px;background:var(--c-dark-line);margin:24px 0}
.side-cta{width:100%;background:var(--c-primary-400);color:var(--c-dark);border-radius:var(--r-btn)}
.side-cta:hover{background:#3ce0a4;color:var(--c-dark);transform:translateY(-1px)}
.side-foot{margin-top:auto;padding-top:24px;border-top:1px solid var(--c-dark-line);font-size:12px;color:var(--c-dark-text-2);line-height:1.9}
.side-foot .info-line span{color:var(--c-dark-text)}

/* ---------- 顶部移动条 ---------- */
.mobile-bar{
  display:none;
  position:fixed;
  top:0;left:0;right:0;
  height:var(--topbar-h);
  align-items:center;
  justify-content:space-between;
  padding:0 18px;
  background:#fff;
  border-bottom:1px solid var(--c-line);
  z-index:1050;
}
.mobile-bar .brand-logo{color:var(--c-text);font-size:16px}
.mobile-bar .brand-logo:hover{color:var(--c-text)}
.mobile-bar .brand-logo .dot{width:28px;height:28px;flex:0 0 28px;font-size:14px;border-radius:8px}
.burger{
  width:42px;height:42px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid var(--c-line);
  border-radius:10px;
  background:#fff;
  color:var(--c-text);
  font-size:17px;
  cursor:pointer;
  transition:all .18s ease;
}
.burger:hover{border-color:var(--c-primary-600);color:var(--c-primary-600)}

/* ---------- 抽屉 ---------- */
.nav-drawer{background:var(--c-dark);color:var(--c-dark-text);width:min(86vw,360px)}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--c-dark-line);padding:18px 20px}
.nav-drawer .drawer-title{font-size:14px;letter-spacing:.08em;color:var(--c-dark-text-2);font-weight:600}
.nav-drawer .btn-close-x{
  width:38px;height:38px;border:none;background:transparent;color:#fff;font-size:20px;cursor:pointer;border-radius:8px;
}
.nav-drawer .btn-close-x:hover{background:rgba(255,255,255,.08)}
.nav-drawer .offcanvas-body{padding:20px;display:flex;flex-direction:column;gap:6px}
.nav-drawer .drawer-item{
  display:flex;align-items:center;gap:12px;
  height:50px;padding:0 14px;border-radius:10px;
  font-size:18px;color:var(--c-dark-text);
}
.nav-drawer .drawer-item:hover{background:rgba(255,255,255,.07);color:#fff}
.nav-drawer .drawer-item.active{background:rgba(18,209,139,.12);color:#fff}
.nav-drawer .drawer-cta{margin-top:18px;width:100%;background:var(--c-primary-400);color:var(--c-dark)}
.nav-drawer .drawer-foot{margin-top:auto;padding-top:20px;font-size:13px;color:var(--c-dark-text-2);line-height:2}

/* ---------- 页头横幅 ---------- */
.banner{
  position:relative;
  padding:96px 0 72px;
  background-image:linear-gradient(102deg,rgba(16,32,28,.86) 0%,rgba(16,32,28,.68) 58%,rgba(16,32,28,.52) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  color:var(--c-dark-text);
  overflow:hidden;
}
.banner::after{
  content:"";
  position:absolute;
  right:-60px;bottom:-80px;
  width:340px;height:340px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(18,209,139,.20),rgba(18,209,139,0) 70%);
  pointer-events:none;
}
.breadcrumb-x{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:var(--c-dark-text-2);
  margin-bottom:22px;
}
.breadcrumb-x a{color:var(--c-dark-text-2)}
.breadcrumb-x a:hover{color:var(--c-primary-400)}
.breadcrumb-x .now{color:#fff;font-weight:600}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  padding:6px 14px;
  border-radius:999px;
  background:rgba(18,209,139,.14);
  color:var(--c-primary-400);
  border:1px solid rgba(18,209,139,.28);
  margin-bottom:20px;
}
.banner h1{
  font-size:40px;
  font-weight:800;
  color:#fff;
  line-height:1.25;
  max-width:760px;
  margin-bottom:18px;
}
.banner .lead{
  max-width:680px;
  font-size:16px;
  line-height:1.9;
  color:var(--c-dark-text-2);
  margin-bottom:28px;
}
.banner-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:36px}
.banner-facts{
  display:flex;
  flex-wrap:wrap;
  gap:36px;
  padding-top:26px;
  border-top:1px solid var(--c-dark-line);
}
.fact-item .num{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:28px;
  font-weight:800;
  color:var(--c-primary-400);
  line-height:1.2;
}
.fact-item .lbl{font-size:13px;color:var(--c-dark-text-2)}

/* ---------- 首屏数据面板 ---------- */
.hud-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hud-copy h2{
  position:relative;
  font-size:28px;
  padding-left:16px;
  margin-bottom:16px;
}
.hud-copy h2::before{
  content:"";position:absolute;left:0;top:6px;width:4px;height:20px;border-radius:2px;background:var(--c-primary-600);
}
.hud-copy p{font-size:15px;color:var(--c-text-2);line-height:1.95;margin-bottom:22px}
.dot-list{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}
.dot-list li{position:relative;padding-left:24px;font-size:15px;color:var(--c-text)}
.dot-list li::before{
  content:"";
  position:absolute;
  left:4px;top:.72em;
  width:8px;height:8px;
  border-radius:2px;
  background:var(--c-primary-400);
}
.hud-panel{
  background:var(--c-dark);
  border:1px solid var(--c-dark-line);
  border-radius:var(--r-lg);
  padding:26px;
  box-shadow:0 20px 50px rgba(16,32,28,.24);
  color:var(--c-dark-text);
}
.hud-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--c-dark-line);margin-bottom:20px}
.hud-live{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--c-primary-400)}
.hud-live i{font-size:8px}
.hud-tag{font-size:12px;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.08);color:var(--c-dark-text-2);font-variant-numeric:tabular-nums}
.hud-match{display:flex;align-items:center;justify-content:center;gap:18px;margin-bottom:24px}
.hud-team{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:96px}
.hud-team .tname{font-size:15px;color:var(--c-dark-text)}
.hud-team .tscore{font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:34px;font-weight:800;color:#fff;line-height:1.1}
.hud-vs{color:var(--c-text-3);font-size:20px}
.hud-bars{display:flex;flex-direction:column;gap:16px;margin-bottom:22px}
.hud-bar .bl{font-size:13px;color:var(--c-dark-text-2)}
.hud-bar .bv{float:right;font-family:var(--font-num);font-variant-numeric:tabular-nums;font-size:13px;font-weight:700;color:var(--c-primary-400)}
.btrack{height:6px;border-radius:999px;background:rgba(255,255,255,.10);margin-top:8px;overflow:hidden}
.btrack i{display:block;height:100%;border-radius:999px;background:var(--c-primary-400)}
.btrack i.alt{background:var(--c-accent)}
.hud-log{border-top:1px solid var(--c-dark-line);padding-top:16px;display:flex;flex-direction:column;gap:10px}
.hud-log li{display:flex;gap:12px;font-size:13px;color:var(--c-dark-text-2)}
.hud-log li b{font-family:var(--font-num);font-variant-numeric:tabular-nums;color:var(--c-primary-400);font-weight:700;flex:0 0 48px}
.hud-note{margin-top:16px;font-size:12px;color:var(--c-text-3)}

/* ---------- 指标条 ---------- */
.stat-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.stat-cell{
  background:var(--c-card);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  padding:26px 22px;
  box-shadow:var(--sh-1);
  transition:all .18s ease;
}
.stat-cell:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(10,143,98,.30)}
.stat-cell .stat-num{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:34px;
  font-weight:800;
  color:var(--c-primary-600);
  line-height:1.1;
}
.stat-cell .stat-unit{font-size:14px;color:var(--c-text-2);margin-left:4px}
.stat-cell h3{font-size:16px;font-weight:600;margin:10px 0 6px}
.stat-cell p{font-size:14px;color:var(--c-text-2);line-height:1.8}

/* ---------- 图文交错 ---------- */
.zig-list{display:flex;flex-direction:column}
.zig-item{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
  padding:64px 0;
}
.zig-item + .zig-item{border-top:1px solid var(--c-line)}
.zig-item:first-child{padding-top:8px}
.zig-item.reverse .zig-media{order:2}
.zig-media{
  border-radius:var(--r-img);
  overflow:hidden;
  aspect-ratio:4/3;
  background:rgba(10,143,98,.08);
  box-shadow:var(--sh-1);
}
.zig-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.zig-item:hover .zig-media img{transform:scale(1.03)}
.badge-x{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  font-weight:600;
  padding:5px 12px;
  border-radius:999px;
  background:rgba(18,209,139,.12);
  color:var(--c-primary-700);
  margin-bottom:14px;
}
.badge-x.violet{background:rgba(123,92,255,.12);color:#5a3fd6}
.zig-body h3{font-size:22px;font-weight:600;margin-bottom:12px;line-height:1.4}
.zig-body p{font-size:15px;color:var(--c-text-2);line-height:1.95;margin-bottom:16px}
.tick-list{display:flex;flex-direction:column;gap:10px}
.tick-list li{position:relative;padding-left:26px;font-size:14px;color:var(--c-text)}
.tick-list li::before{
  content:"\f00c";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  position:absolute;
  left:0;top:2px;
  font-size:12px;
  color:var(--c-primary-600);
}

/* ---------- 路径图 ---------- */
.path-flow{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  counter-reset:step;
}
.path-flow li{
  position:relative;
  background:var(--c-card);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  padding:26px 22px 24px;
  box-shadow:var(--sh-1);
  transition:all .18s ease;
}
.path-flow li:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(10,143,98,.30)}
.path-flow li::after{
  content:"";
  position:absolute;
  right:-14px;top:50px;
  width:14px;height:2px;
  background:var(--c-line);
}
.path-flow li:last-child::after{display:none}
.path-idx{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:38px;height:38px;
  border-radius:10px;
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-weight:800;
  font-size:15px;
  background:rgba(10,143,98,.10);
  color:var(--c-primary-700);
  margin-bottom:16px;
}
.path-flow li h3{font-size:17px;font-weight:600;margin-bottom:8px}
.path-flow li p{font-size:14px;color:var(--c-text-2);line-height:1.85}

/* ---------- 适用场景 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scene-card{
  background:var(--c-card);
  border:1px solid var(--c-line);
  border-left:3px solid var(--c-primary-400);
  border-radius:var(--r-card);
  padding:26px 24px;
  transition:all .18s ease;
}
.scene-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.scene-card i{font-size:18px;color:var(--c-primary-600);margin-bottom:12px;display:block}
.scene-card h3{font-size:17px;font-weight:600;margin-bottom:8px}
.scene-card p{font-size:14px;color:var(--c-text-2);line-height:1.85}

/* ---------- FAQ ---------- */
.faq-x{max-width:880px;margin:0 auto}
.faq-x .accordion-item{background:transparent;border:none;border-bottom:1px solid var(--c-line)}
.faq-x .accordion-item:first-child{border-top:1px solid var(--c-line)}
.faq-x .accordion-button{
  background:transparent;
  box-shadow:none;
  border:none;
  padding:22px 8px;
  font-size:17px;
  font-weight:600;
  color:var(--c-text);
  line-height:1.6;
  display:flex;
  align-items:center;
  gap:16px;
}
.faq-x .accordion-button:not(.collapsed){color:var(--c-primary-600);background:transparent;box-shadow:none}
.faq-x .accordion-button:focus{box-shadow:none;border-color:transparent;outline:2px solid var(--c-primary-400);outline-offset:-2px}
.faq-x .accordion-button::after{display:none}
.fx-mark{position:relative;width:16px;height:16px;margin-left:auto;flex:0 0 16px;color:var(--c-primary-600)}
.fx-mark::before,.fx-mark::after{
  content:"";position:absolute;left:50%;top:50%;
  background:currentColor;border-radius:2px;
  transition:transform .22s ease,opacity .22s ease;
}
.fx-mark::before{width:16px;height:2px;transform:translate(-50%,-50%)}
.fx-mark::after{width:2px;height:16px;transform:translate(-50%,-50%)}
.faq-x .accordion-button:not(.collapsed) .fx-mark::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-x .accordion-body{padding:0 8px 26px;font-size:15px;color:var(--c-text-2);line-height:1.95}

/* ---------- CTA 条 ---------- */
.cta-bar{
  background:var(--c-dark);
  border:1px solid var(--c-dark-line);
  border-radius:var(--r-lg);
  padding:44px 48px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  color:var(--c-dark-text);
  position:relative;
  overflow:hidden;
}
.cta-bar::after{
  content:"";
  position:absolute;
  right:-40px;top:-60px;
  width:220px;height:220px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(18,209,139,.18),rgba(18,209,139,0) 70%);
}
.cta-bar h2{font-size:26px;color:#fff;margin-bottom:10px}
.cta-bar p{font-size:15px;color:var(--c-dark-text-2)}
.cta-bar .cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:1}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--c-dark);
  color:var(--c-dark-text-2);
  padding:64px 0 28px;
  margin-top:auto;
  border-top:1px solid var(--c-dark-line);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid var(--c-dark-line);
}
.footer-brand .brand-logo{font-size:17px;color:#fff}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.9;color:var(--c-dark-text-2);max-width:320px}
.footer-col h4{font-size:14px;color:#fff;font-weight:600;margin-bottom:16px;letter-spacing:.02em}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:14px;color:var(--c-dark-text-2)}
.footer-col ul a:hover{color:var(--c-primary-400)}
.footer-col ul a.active{color:var(--c-primary-400)}
.info-line{font-size:14px;line-height:2;color:var(--c-dark-text-2)}
.info-line span{color:var(--c-dark-text)}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
  padding-top:24px;
  font-size:13px;
  color:var(--c-text-3);
}
.footer-bottom span{color:var(--c-text-3)}

/* ---------- 回到顶部 ---------- */
#toTop{
  position:fixed;
  right:26px;bottom:26px;
  width:48px;height:48px;
  border-radius:50%;
  border:1.5px solid var(--c-primary-600);
  background:#fff;
  color:var(--c-primary-600);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:16px;
  cursor:pointer;
  opacity:0;
  visibility:hidden;
  transform:translateY(8px);
  transition:all .22s ease;
  z-index:1060;
}
#toTop.show{opacity:1;visibility:visible;transform:translateY(0)}
#toTop:hover{background:var(--c-primary-600);color:#fff}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .hud-wrap{gap:40px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .scene-grid{grid-template-columns:repeat(2,1fr)}
  .path-flow{grid-template-columns:repeat(2,1fr)}
  .path-flow li:nth-child(2n)::after{display:none}
}
@media (max-width:991.98px){
  .side-nav{display:none}
  .mobile-bar{display:flex}
  .page-main{margin-left:0;padding-top:var(--topbar-h)}
  .banner{padding:64px 0 52px}
  .banner h1{font-size:30px}
  .section{padding:56px 0}
  .section.tight{padding:48px 0}
  .hud-wrap{grid-template-columns:1fr}
  .hud-copy h2,.sec-head h2{font-size:23px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-bar{flex-direction:column;align-items:flex-start;padding:34px 28px;gap:24px}
}
@media (max-width:767.98px){
  .zig-item{grid-template-columns:1fr;gap:26px;padding:48px 0}
  .zig-item.reverse .zig-media{order:0}
  .zig-body h3{font-size:19px}
  .zig-body p{font-size:15px;line-height:1.9}
  .scene-grid{grid-template-columns:1fr}
  .path-flow{grid-template-columns:1fr}
  .path-flow li::after{display:none}
  .banner-facts{gap:24px}
  .fact-item .num{font-size:24px}
  .cta-bar h2{font-size:21px}
}
@media (max-width:575.98px){
  body{font-size:15px}
  .container-x{padding:0 18px}
  .banner{padding:48px 0 42px}
  .banner h1{font-size:25px}
  .banner .lead{font-size:15px}
  .banner-actions{flex-direction:column;align-items:stretch}
  .banner-actions .btn-x{width:100%}
  .stat-grid{grid-template-columns:1fr}
  .stat-cell{padding:22px 18px}
  .hud-panel{padding:20px}
  .hud-team{min-width:72px}
  .hud-team .tscore{font-size:28px}
  .faq-x .accordion-button{font-size:16px;padding:18px 4px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
  #toTop{right:16px;bottom:16px;width:44px;height:44px}
}