/* roulang page: index */
:root{
  --c-primary:#0E6B4F;
  --c-primary-dark:#08402F;
  --c-primary-light:#E7F2ED;
  --c-accent:#C9F24D;
  --c-coral:#FF7A45;
  --c-bg:#F5F6F2;
  --c-card:#FFFFFF;
  --c-dark:#0B1310;
  --c-line:#E2E6E0;
  --t-main:#14201B;
  --t-sub:#5A6B63;
  --t-weak:#8B978F;
  --t-invert:#F2F6F3;
  --r-card:18px;
  --r-block:24px;
  --r-input:12px;
  --sh-1:0 1px 2px rgba(11,19,16,.06), 0 12px 32px -12px rgba(11,19,16,.14);
  --sh-hover:0 18px 40px -16px rgba(14,107,79,.26);
  --bs-primary:#0E6B4F;
  --bs-body-font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --bs-border-radius:12px;
  --bs-body-color:#14201B;
  --bs-link-color:#0E6B4F;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--t-main);
  font-family:var(--bs-body-font-family);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  padding-bottom:0;
}
img{max-width:100%;display:block;}
a{color:var(--c-primary);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--c-primary-dark);}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.25;color:var(--t-main);}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button,input,select{font-family:inherit;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:6px;}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
@media (min-width:1400px){.wrap{max-width:1280px;}}
@media (max-width:576px){.wrap{padding:0 20px;}}

/* ---------- 公告条 ---------- */
.topbar{
  background:var(--c-primary-light);
  color:var(--c-primary-dark);
  font-size:14px;
  border-bottom:1px solid #D6E7DF;
}
.topbar .wrap{display:flex;align-items:center;gap:10px;min-height:42px;}
.topbar i{color:var(--c-primary);}
.topbar-close{margin-left:auto;background:none;border:0;color:var(--t-sub);width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s ease;}
.topbar-close:hover{background:#D6E7DF;}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:1030;padding:14px 0;transition:padding .25s ease,background .25s ease,box-shadow .25s ease;}
.site-header.is-stuck{padding:8px 0;}
.site-header.is-stuck .nav-panel{background:rgba(255,255,255,.98);box-shadow:0 10px 30px -14px rgba(11,19,16,.28);}
.nav-panel{
  background:rgba(255,255,255,.94);
  border:1px solid var(--c-line);
  border-radius:20px;
  box-shadow:var(--sh-1);
  backdrop-filter:saturate(140%) blur(6px);
  display:flex;
  align-items:center;
  gap:16px;
  padding:10px 14px;
}
.brand{display:flex;align-items:center;gap:10px;padding:4px 6px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(140deg,var(--c-primary),#12946C);
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:800;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:17px;font-weight:800;color:var(--t-main);letter-spacing:.2px;}
.brand-text span{font-size:12px;color:var(--t-weak);}
.nav-tiles{display:flex;align-items:center;gap:8px;margin-left:6px;}
.nav-tile{
  display:flex;align-items:center;gap:8px;
  padding:10px 14px;border-radius:12px;
  font-size:15px;font-weight:600;color:var(--t-sub);
  border:1px solid transparent;
  transition:transform .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
  white-space:nowrap;
}
.nav-tile i{font-size:14px;color:var(--c-primary);}
.nav-tile:hover{background:var(--c-primary-light);border-color:#CDE4DA;color:var(--c-primary-dark);transform:translateY(-2px);}
.nav-tile.active{background:var(--c-primary-light);border-color:var(--c-primary);color:var(--c-primary-dark);}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px;}
.nav-burger{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--c-line);
  background:#fff;color:var(--c-primary-dark);font-size:18px;align-items:center;justify-content:center;
}
@media (max-width:991px){
  .nav-tiles{display:none;}
  .nav-burger{display:flex;}
  .nav-panel{padding:8px 10px;}
  .nav-right .btn-x-ghost{display:none;}
}
.mobile-cta-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:1040;
  background:var(--c-primary-dark);padding:10px 16px;display:none;
  align-items:center;gap:12px;justify-content:space-between;
  box-shadow:0 -8px 24px -12px rgba(0,0,0,.4);
}
.mobile-cta-bar span{color:var(--t-invert);font-size:13px;}
@media (max-width:991px){.mobile-cta-bar{display:flex;} body{padding-bottom:64px;}}
.offcanvas{border-radius:0 20px 20px 0;}
.offcanvas-title{font-weight:800;font-size:17px;}
.drawer-link{
  display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:12px;
  border:1px solid var(--c-line);margin-bottom:10px;font-weight:600;color:var(--t-main);
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.drawer-link i{color:var(--c-primary);width:20px;text-align:center;}
.drawer-link:hover{background:var(--c-primary-light);border-color:#CDE4DA;transform:translateX(3px);}
.drawer-link.active{background:var(--c-primary-light);border-color:var(--c-primary);}

/* ---------- 按钮 ---------- */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;padding:0 26px;min-height:48px;
  font-size:15px;font-weight:700;border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-x-primary{background:var(--c-primary);color:#fff;box-shadow:0 12px 26px -14px rgba(14,107,79,.75);}
.btn-x-primary:hover{background:#0A5740;color:#fff;transform:translateY(-2px);box-shadow:0 18px 36px -14px rgba(14,107,79,.7);}
.btn-x-primary:active{transform:translateY(0);}
.btn-x-accent{background:var(--c-accent);color:#12210F;}
.btn-x-accent:hover{background:#BCE63C;color:#12210F;transform:translateY(-2px);}
.btn-x-ghost{background:transparent;color:var(--c-primary-dark);border-color:#C6DCD2;}
.btn-x-ghost:hover{background:var(--c-primary-light);color:var(--c-primary-dark);border-color:var(--c-primary);}
.btn-x-light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.28);}
.btn-x-light:hover{background:rgba(255,255,255,.2);color:#fff;}
.btn-block-x{width:100%;}
.text-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:15px;color:var(--c-primary);}
.text-link i{transition:transform .2s ease;}
.text-link:hover{color:var(--c-primary-dark);text-decoration:underline;text-underline-offset:4px;}
.text-link:hover i{transform:translateX(3px);}

/* ---------- 通用板块 ---------- */
.sec{padding:96px 0;}
.sec-tight{padding:64px 0;}
@media (max-width:991px){.sec{padding:72px 0;}.sec-tight{padding:52px 0;}}
@media (max-width:576px){.sec{padding:56px 0;}}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;}
.sec-head h2{font-size:30px;letter-spacing:-.2px;}
.sec-head .sec-sub{margin-top:12px;color:var(--t-sub);font-size:16px;max-width:640px;}
.sec-kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  color:var(--c-primary);background:var(--c-primary-light);border-radius:999px;
  padding:6px 14px;margin-bottom:14px;letter-spacing:.4px;
}
@media (max-width:768px){
  .sec-head{flex-direction:column;align-items:flex-start;}
  .sec-head h2{font-size:24px;}
}
.sec-dark{background:var(--c-dark);color:var(--t-invert);}
.sec-dark h2,.sec-dark h3{color:#fff;}
.sec-light{background:var(--c-primary-light);}

/* ---------- Hero ---------- */
.hero{
  background:var(--c-dark);
  color:var(--t-invert);
  border-radius:var(--r-block);
  overflow:hidden;
  position:relative;
  padding:56px;
  margin-top:22px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:46px 46px;
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;width:520px;height:520px;left:-160px;top:-180px;
  background:radial-gradient(circle,rgba(14,107,79,.75),transparent 68%);
  pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;}
.hero h1{font-size:44px;line-height:1.22;color:#fff;letter-spacing:-.5px;}
.hero h1 em{font-style:normal;color:var(--c-accent);}
.hero-sub{margin-top:20px;font-size:18px;line-height:1.85;color:rgba(242,246,243,.82);max-width:600px;}
.hero-actions{margin-top:30px;display:flex;flex-wrap:wrap;gap:14px;}
.hero-stats{margin-top:38px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.stat-card{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  border-radius:14px;padding:16px;
}
.stat-card strong{
  display:block;font-size:26px;font-weight:800;color:var(--c-accent);
  font-variant-numeric:tabular-nums;letter-spacing:-.5px;
}
.stat-card span{font-size:13px;color:rgba(242,246,243,.7);}
.hero-vis{position:relative;border-radius:20px;overflow:hidden;min-height:400px;display:flex;align-items:center;justify-content:center;padding:32px;}
.hero-vis-bg{position:absolute;inset:0;background-size:cover;background-position:center;}
.hero-vis-mask{position:absolute;inset:0;background:linear-gradient(160deg,rgba(8,64,47,.78),rgba(11,19,16,.86));}
.member-card{
  position:relative;width:100%;max-width:340px;background:#fff;border-radius:18px;
  padding:26px;box-shadow:0 24px 60px -24px rgba(0,0,0,.6);color:var(--t-main);
}
.member-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.member-tier{font-size:19px;font-weight:800;}
.member-badge{background:var(--c-accent);color:#12210F;font-size:12px;font-weight:800;padding:5px 12px;border-radius:999px;letter-spacing:.5px;}
.member-list{display:flex;flex-direction:column;gap:12px;margin-bottom:22px;}
.member-list li{display:flex;gap:10px;font-size:14px;color:var(--t-sub);line-height:1.6;}
.member-list i{color:var(--c-primary);margin-top:4px;}
@media (max-width:1199px){
  .hero{padding:44px;}
  .hero-grid{grid-template-columns:5fr 7fr;gap:32px;}
  .hero h1{font-size:36px;}
}
@media (max-width:991px){
  .hero{padding:36px 28px;margin-top:16px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero h1{font-size:32px;}
  .hero-sub{font-size:17px;}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
  .hero-vis{min-height:320px;order:2;}
}
@media (max-width:576px){
  .hero{padding:28px 20px;}
  .hero h1{font-size:28px;}
  .hero-actions .btn-x{width:100%;}
  .hero-stats{grid-template-columns:1fr 1fr;gap:10px;}
  .stat-card strong{font-size:22px;}
}

/* ---------- 权益对比 ---------- */
.compare-desktop{display:block;}
.compare-mobile{display:none;}
.compare-table{
  width:100%;border-collapse:separate;border-spacing:0;background:#fff;
  border:1px solid var(--c-line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);
}
.compare-table th,.compare-table td{padding:18px 22px;text-align:left;font-size:15px;border-bottom:1px solid var(--c-line);vertical-align:middle;}
.compare-table thead th{
  background:var(--c-primary-light);font-size:14px;font-weight:800;color:var(--c-primary-dark);
  border-bottom:1px solid #D3E6DD;letter-spacing:.3px;
}
.compare-table thead th.col-feature{width:26%;}
.compare-table thead th.hot{
  position:relative;background:#DCEFE6;border-left:2px solid var(--c-primary);border-right:2px solid var(--c-primary);
}
.hot-flag{
  display:inline-block;background:var(--c-coral);color:#fff;font-size:11px;font-weight:800;
  padding:3px 10px;border-radius:999px;margin-left:8px;vertical-align:middle;
}
.compare-table tbody th{
  font-size:14px;font-weight:700;color:var(--c-primary);background:#FAFCFA;width:26%;
}
.compare-table tbody tr:last-child th,.compare-table tbody tr:last-child td{border-bottom:0;}
.compare-table td.cell-hot{border-left:2px solid var(--c-primary);border-right:2px solid var(--c-primary);background:#F4FBF7;}
.compare-table tr.group-row td{
  background:#fff;padding-top:26px;padding-bottom:10px;border-bottom:0;
  font-size:14px;font-weight:800;color:var(--c-primary-dark);letter-spacing:.6px;
}
.compare-table tr.group-row td::before{content:"";display:inline-block;width:8px;height:8px;border-radius:2px;background:var(--c-primary);margin-right:10px;vertical-align:middle;}
.tick{color:var(--c-primary);font-size:16px;}
.cross{color:#B9C3BD;font-size:15px;}
.cell-price{font-weight:800;font-variant-numeric:tabular-nums;color:var(--c-primary-dark);}
.compare-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);margin-bottom:18px;
}
.compare-card h3{font-size:19px;margin-bottom:6px;}
.compare-card .tier-tag{display:inline-block;font-size:12px;font-weight:800;padding:4px 12px;border-radius:999px;background:var(--c-primary-light);color:var(--c-primary-dark);margin-bottom:14px;}
.compare-card .tier-tag.hot{background:#FFE3D8;color:#B4431B;}
.compare-card dl{margin:0;}
.compare-card dt{font-size:13px;font-weight:800;color:var(--c-primary);margin-top:14px;}
.compare-card dd{margin:4px 0 0;font-size:14px;color:var(--t-sub);}
@media (max-width:768px){
  .compare-desktop{display:none;}
  .compare-mobile{display:block;}
}

/* ---------- 等级阶梯 ---------- */
.ladder{display:flex;flex-direction:column;gap:18px;}
.ladder-item{
  display:grid;grid-template-columns:96px 1fr auto;gap:26px;align-items:center;
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:26px 28px;box-shadow:var(--sh-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.ladder-item:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:#CBE2D8;}
.ladder-item.lv2{margin-left:40px;}
.ladder-item.lv3{margin-left:80px;background:linear-gradient(120deg,#FFFFFF,#F1FAF4);}
.ladder-num{
  font-size:30px;font-weight:800;color:var(--c-primary);font-variant-numeric:tabular-nums;
  letter-spacing:-1px;
}
.ladder-body h3{font-size:20px;margin-bottom:6px;}
.ladder-body p{font-size:15px;color:var(--t-sub);}
.ladder-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.tag-x{
  display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;
  padding:5px 12px;border-radius:999px;background:var(--c-primary-light);color:var(--c-primary-dark);
}
.tag-x.coral{background:#FFEDE6;color:#B4431B;}
.tag-x.accent{background:#EFFAD0;color:#3E5A0B;}
@media (max-width:991px){
  .ladder-item{grid-template-columns:1fr;gap:14px;}
  .ladder-item.lv2,.ladder-item.lv3{margin-left:0;}
}

/* ---------- 内容卡片 ---------- */
.grid{display:grid;gap:24px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media (max-width:991px){
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:576px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
}
.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;height:100%;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card-x:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:#CBE2D8;}
.card-x-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--c-primary-light);}
.card-x-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.card-x:hover .card-x-media img{transform:scale(1.04);}
.badge-x{
  display:inline-flex;align-items:center;font-size:12px;font-weight:800;
  background:var(--c-accent);color:#14210A;padding:4px 12px;border-radius:999px;
}
.badge-x.overlay{position:absolute;left:14px;top:14px;box-shadow:0 6px 16px -8px rgba(0,0,0,.4);}
.badge-x.coral{background:var(--c-coral);color:#fff;}
.card-x-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1;}
.card-x-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--t-weak);}
.card-x-title{font-size:18px;font-weight:700;line-height:1.5;}
.card-x-title a{color:var(--t-main);}
.card-x-title a:hover{color:var(--c-primary);}
.card-x-text{font-size:14px;color:var(--t-sub);line-height:1.75;}
.card-x-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--t-weak);padding-top:6px;}
.card-x-foot i{transition:transform .2s ease;}
.card-x:hover .card-x-foot i{transform:translateX(3px);color:var(--c-primary);}
.line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}

/* ---------- 最新信息 ---------- */
.news-card .card-x-body{gap:10px;}
.empty-state{
  background:#fff;border:1px dashed #C8D8D0;border-radius:var(--r-card);
  padding:64px 24px;text-align:center;color:var(--t-sub);
}
.empty-state i{font-size:34px;color:#B9C9C1;display:block;margin-bottom:16px;}
.empty-state strong{display:block;font-size:17px;color:var(--t-main);margin-bottom:8px;}

/* ---------- 信任条 ---------- */
.trust-bar{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;
}
.trust-item{display:flex;gap:14px;align-items:flex-start;padding:24px;}
.trust-item + .trust-item{border-left:1px solid var(--c-line);}
.trust-icon{
  flex-shrink:0;width:42px;height:42px;border-radius:12px;background:var(--c-primary-light);
  color:var(--c-primary);display:flex;align-items:center;justify-content:center;font-size:17px;
}
.trust-item strong{display:block;font-size:15px;font-weight:800;margin-bottom:4px;}
.trust-item p{font-size:13px;color:var(--t-sub);line-height:1.6;}
@media (max-width:991px){
  .trust-bar{grid-template-columns:repeat(2,1fr);}
  .trust-item + .trust-item{border-left:0;}
  .trust-item:nth-child(odd){border-right:1px solid var(--c-line);}
  .trust-item:nth-child(n+3){border-top:1px solid var(--c-line);}
}
@media (max-width:576px){
  .trust-bar{grid-template-columns:1fr;}
  .trust-item{border-right:0 !important;}
  .trust-item + .trust-item{border-top:1px solid var(--c-line);}
}

/* ---------- FAQ ---------- */
.faq-box{max-width:880px;margin:0 auto;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--sh-1);overflow:hidden;}
.faq-box .accordion-item{border:0;border-bottom:1px solid var(--c-line);background:transparent;}
.faq-box .accordion-item:last-child{border-bottom:0;}
.faq-box .accordion-button{
  background:transparent;font-size:16px;font-weight:700;color:var(--t-main);
  padding:22px 26px;box-shadow:none;display:flex;align-items:center;gap:14px;
}
.faq-box .accordion-button:not(.collapsed){color:var(--c-primary-dark);background:#FAFCFA;}
.faq-box .accordion-button::after{
  display:none;
}
.faq-box .accordion-button .faq-icon{
  width:12px;height:12px;border-radius:3px;background:var(--c-primary);flex-shrink:0;
  transition:background .25s ease,transform .25s ease;
}
.faq-box .accordion-button .faq-plus{margin-left:auto;color:var(--t-weak);transition:transform .25s ease;}
.faq-box .accordion-button:not(.collapsed) .faq-icon{background:var(--c-accent);transform:rotate(45deg);}
.faq-box .accordion-button:not(.collapsed) .faq-plus{transform:rotate(90deg);color:var(--c-primary);}
.faq-box .accordion-body{padding:0 26px 24px 52px;font-size:15px;line-height:1.85;color:var(--t-sub);background:#FAFCFA;}

/* ---------- CTA 面板 ---------- */
.cta-panel{
  background:var(--c-dark);color:var(--t-invert);border-radius:var(--r-block);
  padding:48px;position:relative;overflow:hidden;
}
.cta-panel::after{
  content:"";position:absolute;width:420px;height:420px;right:-140px;bottom:-200px;
  background:radial-gradient(circle,rgba(14,107,79,.7),transparent 70%);
}
.cta-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;}
.cta-panel h2{font-size:30px;color:#fff;margin-bottom:14px;}
.cta-panel .cta-desc{font-size:16px;color:rgba(242,246,243,.78);max-width:560px;margin-bottom:26px;}
.form-x{display:grid;gap:16px;}
.form-x label{font-size:14px;font-weight:700;color:rgba(242,246,243,.9);margin-bottom:6px;display:block;}
.form-x input,.form-x select{
  width:100%;height:48px;border-radius:var(--r-input);border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.08);color:#fff;padding:0 16px;font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.form-x input::placeholder{color:rgba(242,246,243,.45);}
.form-x input:focus,.form-x select:focus{
  outline:none;border-color:var(--c-accent);
  box-shadow:0 0 0 4px rgba(201,242,77,.18);background:rgba(255,255,255,.12);
}
.form-x select option{color:#14201B;}
.form-row{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end;}
.form-hint{font-size:13px;color:rgba(242,246,243,.55);}
.form-error{font-size:13px;color:var(--c-coral);}
.benefit-card{
  position:relative;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-card);padding:26px;
}
.benefit-card h3{font-size:18px;margin-bottom:18px;color:#fff;}
.benefit-card li{display:flex;gap:10px;font-size:14px;color:rgba(242,246,243,.82);padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.12);}
.benefit-card li:last-child{border-bottom:0;}
.benefit-card i{color:var(--c-accent);margin-top:4px;}
@media (max-width:991px){
  .cta-panel{padding:32px 24px;}
  .cta-grid{grid-template-columns:1fr;}
}
@media (max-width:576px){
  .cta-panel{padding:28px 20px;}
  .cta-panel h2{font-size:24px;}
  .form-row{grid-template-columns:1fr;}
}

/* ---------- 页脚 ---------- */
.site-foot{background:var(--c-dark);color:rgba(242,246,243,.7);padding:72px 0 0;margin-top:96px;}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:48px;}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.foot-brand .brand-mark{width:36px;height:36px;border-radius:11px;}
.foot-brand strong{color:#fff;font-size:17px;font-weight:800;}
.site-foot p{font-size:14px;line-height:1.85;}
.foot-col h4{font-size:15px;color:#fff;font-weight:800;margin-bottom:16px;}
.foot-col li{margin-bottom:10px;}
.foot-col a{font-size:14px;color:rgba(242,246,243,.7);display:inline-flex;align-items:center;gap:8px;transition:color .2s ease,transform .2s ease;}
.foot-col a:hover{color:var(--c-accent);transform:translateX(-2px);}
.foot-contact li{font-size:14px;display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;color:rgba(242,246,243,.7);}
.foot-contact i{color:var(--c-accent);margin-top:4px;}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:22px 0;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:rgba(242,246,243,.5);
}
.foot-bottom a{color:rgba(242,246,243,.5);}
.foot-bottom a:hover{color:var(--c-accent);}
@media (max-width:991px){
  .foot-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:576px){
  .foot-grid{grid-template-columns:1fr;gap:28px;}
  .site-foot{padding-top:52px;margin-top:64px;}
}

/* roulang page: article */
:root{
  --brand:#0E6B4F;
  --brand-d:#08402F;
  --brand-l:#E7F2ED;
  --lime:#C9F24D;
  --coral:#FF7A45;
  --bg:#F5F6F2;
  --card:#FFFFFF;
  --dark:#0B1310;
  --line:#E2E6E0;
  --t1:#14201B;
  --t2:#5A6B63;
  --t3:#8B978F;
  --r-card:18px;
  --r-lg:24px;
  --r-sm:12px;
  --sh:0 1px 2px rgba(11,19,16,.06), 0 12px 32px -12px rgba(11,19,16,.14);
  --sh-h:0 18px 40px -16px rgba(14,107,79,.26);
  --bs-primary:#0E6B4F;
  --bs-body-color:#14201B;
  --bs-body-font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --bs-border-radius:12px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--t1);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .2s ease, background-color .2s ease, transform .2s ease}
a:hover{color:#0A5740}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{padding-left:20px}
h1,h2,h3,h4,h5{font-weight:800;color:var(--t1);letter-spacing:-.2px}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:1400px){.wrap{max-width:1280px}}

/* ---------- header / nav ---------- */
.site-header{position:sticky;top:0;z-index:100;padding:14px 0 10px;background:linear-gradient(180deg,rgba(245,246,242,.96) 0%,rgba(245,246,242,.82) 72%,rgba(245,246,242,0) 100%)}
.nav-panel{
  display:flex;align-items:center;gap:18px;
  background:rgba(255,255,255,.96);
  border:1px solid var(--line);border-radius:20px;
  padding:10px 14px;box-shadow:var(--sh);
  transition:box-shadow .25s ease,padding .25s ease;
}
.nav-panel.is-stuck{padding:8px 14px;box-shadow:0 12px 28px -14px rgba(11,19,16,.28)}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;border-radius:12px;flex:0 0 auto;
  background:var(--brand);color:#fff;display:grid;place-items:center;
  font-weight:800;font-size:18px;letter-spacing:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:16px;font-weight:800;color:var(--t1);letter-spacing:0}
.brand-text span{font-size:12px;color:var(--t3)}
.nav-tiles{display:flex;align-items:center;gap:6px;flex:1 1 auto;min-width:0}
.nav-tile{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 13px;border-radius:12px;border:1px solid transparent;
  font-size:14px;color:var(--t2);white-space:nowrap;
  transition:transform .2s ease, background-color .2s ease, border-color .2s ease, color .2s ease;
}
.nav-tile i{font-size:13px;color:var(--t3);transition:color .2s ease}
.nav-tile:hover{transform:translateY(-2px);background:var(--brand-l);border-color:rgba(14,107,79,.28);color:var(--brand)}
.nav-tile:hover i{color:var(--brand)}
.nav-tile.active{background:var(--brand-l);border-color:rgba(14,107,79,.3);color:var(--brand);font-weight:700}
.nav-tile.active i{color:var(--brand)}
.nav-right{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-burger{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#fff;color:var(--brand);
  align-items:center;justify-content:center;font-size:17px;cursor:pointer;
}
.nav-burger:hover{background:var(--brand-l)}
.drawer{background:#fff}
.drawer .offcanvas-header{border-bottom:1px solid var(--line)}
.drawer .offcanvas-title{font-size:16px;font-weight:800}
.drawer-tile{
  display:flex;align-items:center;gap:10px;
  padding:14px 16px;margin-bottom:10px;border-radius:14px;
  background:#FBFCFA;border:1px solid var(--line);color:var(--t2);font-weight:600;font-size:15px;
}
.drawer-tile i{color:var(--brand)}
.drawer-tile:hover,.drawer-tile.active{background:var(--brand-l);border-color:rgba(14,107,79,.3);color:var(--brand)}

/* ---------- buttons ---------- */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:999px;font-size:15px;font-weight:700;
  border:1px solid transparent;cursor:pointer;transition:all .22s ease;
}
.btn-x-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px -14px rgba(14,107,79,.9)}
.btn-x-primary:hover{background:#0A5740;color:#fff;transform:translateY(-2px);box-shadow:var(--sh-h)}
.btn-x-primary:active{transform:translateY(0)}
.btn-x-ghost{background:#fff;border-color:var(--line);color:var(--brand)}
.btn-x-ghost:hover{background:var(--brand-l);border-color:rgba(14,107,79,.34);color:var(--brand);transform:translateY(-2px)}
.btn-x-lime{background:var(--lime);color:#12201A;border-color:transparent}
.btn-x-lime:hover{background:#D7FA6A;color:#12201A;transform:translateY(-2px)}
.btn-x-text{background:transparent;color:var(--brand);padding:0 4px;height:auto}
.btn-x-text i{transition:transform .2s ease}
.btn-x-text:hover i{transform:translateX(3px)}

/* ---------- breadcrumb / article head ---------- */
.page-top{padding:34px 0 0}
.crumb{list-style:none;display:flex;flex-wrap:wrap;gap:6px;font-size:13px;color:var(--t3);margin:0 0 20px;padding:0}
.crumb li{display:inline-flex;align-items:center}
.crumb li:not(:first-child)::before{content:"/";margin:0 9px;color:#C7CFC9}
.crumb a{color:var(--t2)}
.crumb a:hover{color:var(--brand)}
.art-head{max-width:900px}
.art-head h1{
  font-size:clamp(28px,3.6vw,44px);line-height:1.24;margin:0 0 18px;
  letter-spacing:-.6px;
}
.art-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;font-size:14px;color:var(--t3)}
.badge-x{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--brand-l);color:var(--brand);border-radius:999px;
  padding:5px 13px;font-size:13px;font-weight:700;
}
.art-meta .num{font-variant-numeric:tabular-nums}
.art-cover{
  margin-top:28px;border-radius:var(--r-card);overflow:hidden;
  aspect-ratio:16/9;background:var(--brand-l);border:1px solid var(--line);
}
.art-cover img{width:100%;height:100%;object-fit:cover}

/* ---------- reading layout ---------- */
.reading{
  display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;
  align-items:start;margin:44px 0 72px;
}
.article-body{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:44px 48px;box-shadow:var(--sh);
  font-size:16.5px;line-height:1.9;color:#1D2A24;
  max-width:840px;
}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 20px}
.article-body h2{
  font-size:26px;line-height:1.4;margin:48px 0 18px;padding-left:16px;
  border-left:4px solid var(--brand);font-weight:800;scroll-margin-top:110px;
}
.article-body h3{font-size:20px;font-weight:700;margin:34px 0 14px;scroll-margin-top:110px}
.article-body h4{font-size:17px;font-weight:700;margin:26px 0 12px}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:22px}
.article-body li{margin-bottom:10px}
.article-body ul li::marker{color:var(--brand)}
.article-body ol li::marker{color:var(--brand);font-weight:700}
.article-body blockquote{
  margin:28px 0;padding:18px 24px;background:#F4F8F5;
  border-left:4px solid var(--brand);border-radius:0 14px 14px 0;color:#254036;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:14px;margin:26px 0;width:100%;height:auto;background:var(--brand-l)}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:#0A5740}
.article-body strong{font-weight:700;color:#101B16}
.article-body table{
  width:100%;border-collapse:collapse;font-size:15px;margin:26px 0;
  background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;
}
.article-body th{background:var(--brand-l);text-align:left;padding:13px 15px;font-weight:700;font-size:14px;border-bottom:1px solid var(--line)}
.article-body td{padding:13px 15px;border-bottom:1px solid var(--line);color:var(--t2)}
.article-body tr:last-child td{border-bottom:0}
.article-body pre{
  background:var(--dark);color:#E7F2ED;padding:18px 20px;border-radius:14px;
  overflow-x:auto;font-size:14px;line-height:1.7;margin:24px 0;
}
.article-body code{background:#F0F3EF;padding:2px 6px;border-radius:6px;font-size:.92em}
.article-body pre code{background:transparent;padding:0;color:inherit}
.art-empty{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:64px 40px;text-align:center;box-shadow:var(--sh);
}
.art-empty i{font-size:34px;color:var(--brand)}
.art-empty h2{font-size:24px;margin:16px 0 10px}
.art-empty p{color:var(--t2);margin:0 auto 22px;max-width:460px}

/* ---------- sidebar ---------- */
.side-col{display:flex;flex-direction:column;gap:20px;position:sticky;top:96px}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh)}
.side-card h3{font-size:16px;margin:0 0 16px;display:flex;align-items:center;gap:8px}
.side-card h3 i{color:var(--brand);font-size:14px}
.toc-list{display:flex;flex-direction:column;gap:2px;max-height:340px;overflow:auto}
.toc-link{
  display:block;padding:8px 10px;border-radius:10px;font-size:14px;color:var(--t2);
  border-left:2px solid transparent;line-height:1.5;
}
.toc-link:hover{background:var(--brand-l);color:var(--brand);border-left-color:var(--brand)}
.toc-empty{font-size:13px;color:var(--t3);margin:0}
.side-list{list-style:none;margin:0;padding:0}
.side-list li{display:flex;gap:10px;padding:10px 0;border-bottom:1px dashed var(--line);font-size:14px;line-height:1.6}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list .rank{
  flex:0 0 auto;width:22px;height:22px;border-radius:7px;background:var(--brand-l);
  color:var(--brand);font-size:12px;font-weight:800;display:grid;place-items:center;
  font-variant-numeric:tabular-nums;margin-top:2px;
}
.side-list a{color:var(--t2)}
.side-list a:hover{color:var(--brand)}
.cat-links{list-style:none;margin:0;padding:0}
.cat-links li{margin-bottom:10px}
.cat-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 14px;border-radius:12px;background:#FBFCFA;border:1px solid var(--line);
  font-size:14px;color:var(--t2);font-weight:600;
}
.cat-links a:hover{background:var(--brand-l);border-color:rgba(14,107,79,.3);color:var(--brand);transform:translateX(2px)}
.side-cta{background:var(--brand-d);color:#DFEDE6;border:0}
.side-cta h3{color:#fff}
.side-cta h3 i{color:var(--lime)}
.side-cta p{font-size:14px;line-height:1.7;margin:0 0 16px;color:#C6DBD1}
.side-cta .btn-x{width:100%}

/* ---------- tag / pager / related ---------- */
.after-body{margin-top:32px}
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.tag-row span{font-size:13px;color:var(--t3);font-weight:700}
.tag{
  display:inline-flex;align-items:center;padding:6px 14px;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-size:13px;color:var(--t2);
}
.tag:hover{border-color:rgba(14,107,79,.35);color:var(--brand);background:var(--brand-l)}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:26px}
.pager-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px 22px;box-shadow:var(--sh);transition:all .25s ease;
}
.pager-card:hover{transform:translateY(-4px);box-shadow:var(--sh-h);border-color:rgba(14,107,79,.28)}
.pager-card small{display:block;font-size:12px;color:var(--t3);margin-bottom:8px;letter-spacing:.4px}
.pager-card strong{display:block;font-size:16px;color:var(--t1);line-height:1.5}
.pager-card.next{text-align:right}
.section{margin:72px 0}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:26px}
.sec-head h2{font-size:28px;margin:0 0 6px;line-height:1.3}
.sec-sub{color:var(--t2);font-size:15px;margin:0}
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.card-x{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh);display:flex;flex-direction:column;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card-x:hover{transform:translateY(-4px);box-shadow:var(--sh-h);border-color:rgba(14,107,79,.24)}
.card-x-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--brand-l)}
.card-x-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card-x:hover .card-x-media img{transform:scale(1.04)}
.card-x-media .chip{
  position:absolute;left:12px;top:12px;background:var(--lime);color:#12201A;
  border-radius:999px;padding:4px 12px;font-size:12px;font-weight:800;
}
.card-x-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.card-x-body h3{font-size:17px;line-height:1.5;margin:0;font-weight:700}
.card-x-body h3 a{color:var(--t1)}
.card-x-body h3 a:hover{color:var(--brand)}
.card-x-body p{margin:0;font-size:14px;color:var(--t2);line-height:1.7}
.card-x-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--t3);gap:12px}
.card-x-meta .num{font-variant-numeric:tabular-nums}
.card-x-meta i{transition:transform .2s ease}
.card-x:hover .card-x-meta i{transform:translateX(3px);color:var(--brand)}

/* ---------- CTA panel ---------- */
.cta-panel{
  background:var(--dark);border-radius:var(--r-lg);padding:48px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;
  position:relative;overflow:hidden;margin-bottom:72px;
}
.cta-panel::after{
  content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(14,107,79,.65) 0%,rgba(11,19,16,0) 70%);
  pointer-events:none;
}
.cta-panel h2{color:#fff;font-size:30px;line-height:1.35;margin:0 0 14px;position:relative;z-index:1}
.cta-panel p{color:#C6DBD1;font-size:15px;margin:0 0 22px;position:relative;z-index:1}
.cta-bullets{list-style:none;margin:0;padding:0;position:relative;z-index:1}
.cta-bullets li{display:flex;align-items:flex-start;gap:10px;color:#DFEDE6;font-size:14px;margin-bottom:10px}
.cta-bullets i{color:var(--lime);margin-top:4px}
.form-x{position:relative;z-index:1;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-card);padding:26px}
.form-x .field{margin-bottom:16px}
.form-x label{display:block;font-size:14px;font-weight:700;color:#CFE0D8;margin-bottom:8px}
.form-x input,.form-x select{
  width:100%;height:48px;border-radius:12px;padding:0 14px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);color:#F2F6F3;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.form-x input::placeholder{color:#8FA79C}
.form-x input:focus,.form-x select:focus{
  outline:none;border-color:var(--lime);box-shadow:0 0 0 4px rgba(201,242,77,.16);
}
.form-x select option{color:#14201B}
.form-x .hint{font-size:13px;color:#9DB4A9;margin:12px 0 0}
.form-x .btn-x{width:100%;margin-top:6px}

/* ---------- footer ---------- */
.site-foot{background:var(--dark);color:#C6DBD1;padding:64px 0 26px;margin-top:8px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.foot-brand strong{color:#fff;font-size:17px}
.site-foot p{font-size:14px;line-height:1.8;color:#A9BFB5;margin:0}
.foot-col h4{color:#fff;font-size:15px;margin:0 0 16px}
.foot-col ul{list-style:none;margin:0;padding:0}
.foot-col li{margin-bottom:10px;font-size:14px}
.foot-col a{color:#A9BFB5;display:inline-block;transition:color .2s ease, transform .2s ease}
.foot-col a:hover{color:var(--lime);transform:translateX(-2px)}
.foot-contact li{display:flex;align-items:flex-start;gap:9px;color:#A9BFB5}
.foot-contact i{color:var(--brand);margin-top:4px}
.foot-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:#8B978F;
}
.foot-bottom a{color:#8B978F}
.foot-bottom a:hover{color:var(--lime)}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .reading{grid-template-columns:minmax(0,1fr) 292px;gap:28px}
  .rel-grid{gap:20px}
}
@media (max-width:991px){
  .nav-tiles{display:none}
  .nav-burger{display:inline-flex}
  .reading{grid-template-columns:1fr;margin-top:30px}
  .side-col{position:static}
  .article-body{padding:32px 26px}
  .cta-panel{grid-template-columns:1fr;padding:34px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  .page-top{padding-top:22px}
  .rel-grid{grid-template-columns:1fr}
  .pager{grid-template-columns:1fr}
  .pager-card.next{text-align:left}
  .section{margin:56px 0}
  .sec-head h2{font-size:23px}
  .article-body{font-size:16px;padding:26px 20px;border-radius:18px}
  .article-body h2{font-size:22px;margin-top:38px}
  .article-body h3{font-size:18px}
  .art-cover{margin-top:20px}
}
@media (max-width:575px){
  .wrap{padding:0 20px}
  .nav-panel{gap:10px;padding:9px 12px}
  .brand-text span{display:none}
  .brand-text strong{font-size:15px}
  .btn-x{width:100%}
  .nav-right .btn-x{width:auto}
  .cta-panel{padding:26px}
  .cta-panel h2{font-size:24px}
  .foot-grid{grid-template-columns:1fr}
  .art-empty{padding:44px 22px}
}

/* roulang page: category1 */
:root{
  --brand:#0E6B4F;
  --brand-dark:#08402F;
  --brand-soft:#E7F2ED;
  --lime:#C9F24D;
  --coral:#FF7A45;
  --bg:#F5F6F2;
  --card:#FFFFFF;
  --dark:#0B1310;
  --line:#E2E6E0;
  --ink:#14201B;
  --ink-2:#5A6B63;
  --ink-3:#8B978F;
  --r-card:18px;
  --r-lg:24px;
  --r-sm:12px;
  --sh:0 1px 2px rgba(11,19,16,.06),0 12px 32px -12px rgba(11,19,16,.14);
  --sh-hover:0 18px 40px -16px rgba(14,107,79,.26);
  --ease:cubic-bezier(.22,.61,.36,1);
  --bs-body-color:#14201B;
  --bs-body-bg:#F5F6F2;
  --bs-border-radius:18px;
  --bs-link-color:#0E6B4F;
  --bs-link-hover-color:#0A5740;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",Roboto,system-ui,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,h5{margin:0;font-weight:800;line-height:1.25;letter-spacing:-.01em;color:var(--ink)}
p{margin:0}
a{color:var(--brand);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--brand-dark)}
img{display:block;max-width:100%;height:auto}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:8px}
::selection{background:var(--lime);color:var(--brand-dark)}

.wrap{width:min(1200px,100% - 40px);margin-inline:auto}
@media (min-width:1400px){.wrap{width:min(1280px,100% - 48px)}}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  padding:16px 0;
  background:rgba(245,246,242,.86);
  backdrop-filter:saturate(140%) blur(10px);
  transition:padding .25s var(--ease),background .25s var(--ease);
}
.site-header.is-scrolled{padding:8px 0;background:rgba(245,246,242,.97);box-shadow:0 10px 30px -18px rgba(11,19,16,.35)}
.nav-panel{
  display:flex;align-items:center;gap:18px;
  padding:10px 14px;
  background:rgba(255,255,255,.95);
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--sh);
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;flex:0 0 auto;border-radius:11px;
  background:linear-gradient(140deg,var(--brand) 0%,var(--brand-dark) 100%);
  color:#fff;font-weight:800;font-size:18px;
  display:grid;place-items:center;letter-spacing:0;
  font-variant-numeric:tabular-nums;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:15px;font-weight:800;color:var(--ink);white-space:nowrap}
.brand-text span{font-size:11.5px;color:var(--ink-3);white-space:nowrap}
.nav-tiles{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-tile{
  display:inline-flex;align-items:center;gap:7px;
  padding:10px 13px;border-radius:12px;
  font-size:14px;font-weight:600;color:var(--ink-2);
  border:1px solid transparent;
  transition:all .22s var(--ease);white-space:nowrap;
}
.nav-tile i{font-size:13px;color:var(--brand)}
.nav-tile:hover{background:var(--brand-soft);border-color:rgba(14,107,79,.22);color:var(--brand-dark);transform:translateY(-2px)}
.nav-tile.active{background:var(--brand-soft);border-color:rgba(14,107,79,.3);color:var(--brand-dark)}
.nav-right{display:flex;align-items:center;gap:10px;margin-left:8px}
.nav-burger{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  font-size:17px;place-items:center;transition:all .22s var(--ease);
}
.nav-burger:hover{background:var(--brand-soft);color:var(--brand-dark)}
.drawer-tiles{display:grid;gap:8px;margin-top:6px}
.drawer-tiles .nav-tile{width:100%;justify-content:flex-start;padding:14px;border-color:var(--line);background:#fff}

/* ============ 按钮 ============ */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:11px 22px;border-radius:999px;
  font-size:15px;font-weight:700;cursor:pointer;
  border:1px solid transparent;
  transition:all .22s var(--ease);
}
.btn-x-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px -14px rgba(14,107,79,.85)}
.btn-x-primary:hover{background:#0A5740;color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px -16px rgba(14,107,79,.7)}
.btn-x-primary:active{transform:translateY(0)}
.btn-x-ghost{background:#fff;color:var(--brand-dark);border-color:rgba(14,107,79,.28)}
.btn-x-ghost:hover{background:var(--brand-soft);color:var(--brand-dark);border-color:var(--brand);transform:translateY(-2px)}
.btn-x-light{background:var(--lime);color:var(--brand-dark)}
.btn-x-light:hover{background:#d8fb6b;color:var(--brand-dark);transform:translateY(-2px)}
.btn-x-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-x-outline-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}
.link-x{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:14.5px;color:var(--brand)}
.link-x i{transition:transform .22s var(--ease)}
.link-x:hover{text-decoration:underline;text-underline-offset:4px}
.link-x:hover i{transform:translateX(3px)}

/* ============ 通用板块 ============ */
.sec{padding:88px 0}
.sec-tight{padding:56px 0}
.sec-head{max-width:720px;margin-bottom:36px}
.sec-tag{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 14px;border-radius:999px;background:var(--brand-soft);
  color:var(--brand-dark);font-size:13px;font-weight:700;margin-bottom:14px;
}
.sec-tag i{color:var(--brand)}
.sec-head h2{font-size:clamp(24px,2.6vw,30px);margin-bottom:12px}
.sec-head p{color:var(--ink-2);font-size:16px}
.sec-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.sec-head-row .sec-head{margin-bottom:0}

/* ============ 分类页头 ============ */
.cat-hero{padding:44px 0 12px}
.cat-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-3);margin-bottom:18px}
.crumb li{display:inline-flex;align-items:center;gap:8px}
.crumb a{color:var(--ink-2);font-weight:600}
.crumb a:hover{color:var(--brand)}
.crumb li+li::before{content:"/";color:var(--ink-3);opacity:.6}
.cat-hero h1{font-size:clamp(28px,4vw,44px);line-height:1.2;margin-bottom:16px}
.cat-hero h1 em{font-style:normal;color:var(--brand);position:relative}
.cat-hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:8px;background:rgba(201,242,77,.55);border-radius:4px;z-index:-1}
.cat-hero .lead{font-size:18px;line-height:1.85;color:var(--ink-2);max-width:640px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 26px}
.tag-x{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:999px;background:#fff;
  border:1px solid var(--line);font-size:13.5px;font-weight:600;color:var(--ink-2);
}
.tag-x i{color:var(--brand);font-size:12px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}

.hero-banner{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background-image:url(/assets/images/backpic/back-1.webp);
  background-size:cover;background-position:center;
  min-height:340px;display:flex;align-items:flex-end;
  box-shadow:var(--sh);
}
.hero-banner::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,64,47,.42) 0%,rgba(8,64,47,.86) 100%);
}
.hero-banner-inner{position:relative;z-index:2;padding:28px;color:#F2F6F3;width:100%}
.hero-banner-inner h3{color:#fff;font-size:19px;margin-bottom:6px}
.hero-banner-inner p{font-size:14px;color:rgba(242,246,243,.82);margin-bottom:18px}
.banner-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.banner-stat{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:12px}
.banner-stat strong{display:block;font-size:22px;font-weight:800;color:var(--lime);font-variant-numeric:tabular-nums;line-height:1.2}
.banner-stat span{font-size:12.5px;color:rgba(242,246,243,.8)}

/* ============ 主体两栏 ============ */
.cat-main{padding:56px 0 88px}
.cat-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:36px;align-items:start}
.anchor-card{
  position:sticky;top:96px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh);
}
.anchor-card h3{font-size:16px;margin-bottom:6px}
.anchor-card .anchor-sub{font-size:13px;color:var(--ink-3);margin-bottom:16px}
.anchor-list{display:grid;gap:4px}
.anchor-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 12px;border-radius:12px;font-size:14.5px;font-weight:600;color:var(--ink-2);
  border:1px solid transparent;transition:all .22s var(--ease);
}
.anchor-list a i{font-size:13px;color:var(--brand);margin-right:8px}
.anchor-list a span.anchor-count{font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.anchor-list a:hover{background:var(--brand-soft);border-color:rgba(14,107,79,.2);color:var(--brand-dark);transform:translateX(3px)}
.anchor-cta{margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}
.anchor-cta p{font-size:13px;color:var(--ink-3);margin-bottom:12px}
.anchor-cta .btn-x{width:100%}

/* ============ 卡片流 ============ */
.feed{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.card-x{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh);display:flex;flex-direction:column;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.card-x:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(14,107,79,.25)}
.card-x-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--brand-soft)}
.card-x-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.card-x:hover .card-x-media img{transform:scale(1.04)}
.badge-x{
  position:absolute;top:12px;left:12px;z-index:2;
  padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:700;
  background:var(--lime);color:var(--brand-dark);
}
.badge-x.coral{background:var(--coral);color:#fff}
.card-x-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-x-body h3{font-size:18px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-x-body p{font-size:14px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-x-meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-top:14px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-3);
}
.card-x-meta .meta-left{display:inline-flex;align-items:center;gap:8px;font-variant-numeric:tabular-nums}
.card-x-meta i{color:var(--brand)}

/* ============ 项目覆盖 ============ */
.cover-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.mini-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh);transition:all .25s var(--ease);
}
.mini-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(14,107,79,.25)}
.mini-icon{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:var(--brand-soft);color:var(--brand-dark);font-size:18px;margin-bottom:14px;
}
.mini-card h3{font-size:16.5px;margin-bottom:8px}
.mini-card p{font-size:14px;color:var(--ink-2)}
.mini-num{font-size:26px;font-weight:800;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.2;margin-bottom:4px}

/* ============ 比赛日节奏 ============ */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:step}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px 22px;box-shadow:var(--sh)}
.step::before{
  counter-increment:step;content:"0" counter(step);
  display:block;font-size:14px;font-weight:800;color:var(--brand);
  font-variant-numeric:tabular-nums;margin-bottom:12px;letter-spacing:.06em;
}
.step h3{font-size:17px;margin-bottom:8px}
.step p{font-size:14px;color:var(--ink-2)}
.step .step-tag{
  display:inline-block;margin-top:14px;padding:4px 12px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-dark);font-size:12.5px;font-weight:700;
}

/* ============ 信任条 ============ */
.trust-band{background:var(--brand-soft);border-radius:var(--r-lg);padding:32px 28px}
.trust-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.trust-item{display:flex;gap:12px;align-items:flex-start}
.trust-item i{
  width:40px;height:40px;flex:0 0 auto;border-radius:12px;background:#fff;
  display:grid;place-items:center;color:var(--brand);font-size:16px;box-shadow:var(--sh);
}
.trust-item strong{display:block;font-size:15.5px;margin-bottom:3px}
.trust-item span{font-size:13.5px;color:var(--ink-2)}

/* ============ CTA 深色面板 ============ */
.cta-panel{
  position:relative;overflow:hidden;
  background:radial-gradient(900px 400px at 12% 0%,rgba(201,242,77,.16),transparent 60%),linear-gradient(135deg,#0B1310 0%,#08402F 100%);
  border-radius:var(--r-lg);padding:48px;color:#F2F6F3;
  display:grid;grid-template-columns:1.3fr .7fr;gap:36px;align-items:center;
}
.cta-panel::before{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 1px,transparent 1px 14px);
  opacity:.5;pointer-events:none;
}
.cta-panel-inner{position:relative;z-index:2}
.cta-panel h2{color:#fff;font-size:clamp(22px,2.6vw,30px);margin-bottom:14px}
.cta-panel p{color:rgba(242,246,243,.82);font-size:15.5px;max-width:620px}
.cta-actions{position:relative;z-index:2;display:flex;flex-direction:column;gap:12px}
.cta-actions .btn-x{width:100%}
.cta-note{position:relative;z-index:2;font-size:12.5px;color:rgba(242,246,243,.6);text-align:center}

/* ============ 相关分类 ============ */
.rel-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.rel-card{
  display:flex;gap:18px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh);transition:all .25s var(--ease);
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(14,107,79,.25)}
.rel-card .rel-ico{
  width:52px;height:52px;flex:0 0 auto;border-radius:15px;background:var(--brand-soft);
  display:grid;place-items:center;color:var(--brand-dark);font-size:20px;
}
.rel-card h3{font-size:17px;margin-bottom:6px}
.rel-card p{font-size:13.5px;color:var(--ink-2)}

/* ============ 页脚 ============ */
.site-foot{background:var(--dark);color:rgba(242,246,243,.78);padding:64px 0 0;margin-top:88px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.foot-brand strong{color:#fff;font-size:16px;font-weight:800}
.foot-grid p{font-size:14px;line-height:1.85;color:rgba(242,246,243,.66)}
.foot-col h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:700}
.foot-col ul{display:grid;gap:10px}
.foot-col li{font-size:14px}
.foot-col a{color:rgba(242,246,243,.72)}
.foot-col a:hover{color:var(--lime)}
.foot-col ul a{display:inline-block;transition:transform .2s var(--ease),color .2s var(--ease)}
.foot-col ul a:hover{transform:translateX(2px)}
.foot-contact li{display:flex;gap:9px;align-items:flex-start;color:rgba(242,246,243,.7)}
.foot-contact i{color:var(--lime);font-size:13px;margin-top:4px}
.foot-bottom{
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  padding:20px 0 28px;border-top:1px solid rgba(255,255,255,.08);font-size:13px;color:rgba(242,246,243,.55);
}
.foot-bottom a{color:rgba(242,246,243,.7)}
.foot-bottom a:hover{color:var(--lime)}

/* ============ 响应式 ============ */
@media (max-width:1399.98px){
  .wrap{width:min(1140px,100% - 40px)}
}
@media (max-width:1199.98px){
  .brand-text span{display:none}
  .nav-tile{padding:9px 11px;font-size:13.5px}
  .cat-hero-grid{grid-template-columns:1fr;}
  .hero-banner{min-height:280px}
  .cover-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trust-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:991.98px){
  .nav-tiles{display:none}
  .nav-burger{display:grid}
  .nav-right .btn-x-ghost{display:none}
  .cat-layout{grid-template-columns:1fr}
  .anchor-card{position:static;top:auto}
  .anchor-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .feed{grid-template-columns:1fr}
  .cta-panel{grid-template-columns:1fr;padding:36px 28px}
  .cta-actions{flex-direction:row;flex-wrap:wrap}
  .cta-actions .btn-x{width:auto;flex:1 1 200px}
  .sec{padding:64px 0}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767.98px){
  .sec{padding:56px 0}
  .cat-hero{padding:28px 0 8px}
  .cat-hero .lead{font-size:16.5px}
  .hero-tags{margin:18px 0 22px}
  .hero-actions{gap:10px}
  .hero-actions .btn-x{width:100%}
  .banner-stats{grid-template-columns:repeat(3,minmax(0,1fr))}
  .banner-stat strong{font-size:18px}
  .cover-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:1fr}
  .rel-grid{grid-template-columns:1fr}
  .sec-head-row{flex-direction:column;align-items:flex-start}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .foot-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:575.98px){
  .wrap{width:calc(100% - 40px)}
  .anchor-list{grid-template-columns:1fr}
  .cat-hero h1{font-size:28px}
  .card-x-body{padding:20px}
  .cta-panel{padding:28px 20px}
  .trust-band{padding:24px 20px}
}

/* roulang page: category2 */
:root{
  --brand:#0E6B4F;
  --brand-d:#08402F;
  --brand-l:#E7F2ED;
  --lime:#C9F24D;
  --coral:#FF7A45;
  --bg:#F5F6F2;
  --card:#FFFFFF;
  --dark:#0B1310;
  --line:#E2E6E0;
  --t1:#14201B;
  --t2:#5A6B63;
  --t3:#8B978F;
  --r-s:12px;
  --r-m:18px;
  --r-l:24px;
  --sh-1:0 1px 2px rgba(11,19,16,.06),0 12px 32px -12px rgba(11,19,16,.14);
  --sh-2:0 18px 40px -16px rgba(14,107,79,.26);
  --bs-primary:#0E6B4F;
  --bs-primary-rgb:14,107,79;
  --bs-body-font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --bs-body-color:#14201B;
  --bs-body-bg:#F5F6F2;
  --bs-border-radius:18px;
  --bs-border-color:#E2E6E0;
  --bs-link-color:#0E6B4F;
  --bs-link-hover-color:#08402F;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--t1);
  font-family:var(--bs-body-font-family);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;background:var(--brand-l)}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-d)}
h1,h2,h3,h4{color:var(--t1);font-weight:800;letter-spacing:-.01em;margin:0}
p{margin:0}
ul,ol{margin:0;padding:0}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:1030;padding:16px 0 0;transition:padding .25s ease}
.site-header.is-stuck{padding-top:8px}
.nav-panel{
  display:flex;align-items:center;gap:16px;
  background:rgba(255,255,255,.94);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  border:1px solid var(--line);border-radius:20px;
  padding:12px 16px;box-shadow:var(--sh-1);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-stuck .nav-panel{background:#fff;box-shadow:0 10px 30px -14px rgba(11,19,16,.28)}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;min-height:44px}
.brand-mark{
  width:38px;height:38px;border-radius:12px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--brand),var(--brand-d));
  color:#fff;display:grid;place-items:center;font-size:18px;font-weight:800;
}
.brand-text strong{display:block;font-size:16px;font-weight:800;line-height:1.25;color:var(--t1)}
.brand-text span{display:block;font-size:12px;color:var(--t3);line-height:1.4}
.nav-tiles{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-tile{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 14px;border-radius:12px;border:1px solid transparent;
  color:var(--t2);font-size:14.5px;font-weight:500;white-space:nowrap;
  transition:transform .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
  min-height:44px;
}
.nav-tile i{color:var(--brand);font-size:13px}
.nav-tile:hover{background:var(--brand-l);border-color:#cfe4da;color:var(--brand-d);transform:translateY(-2px)}
.nav-tile.active{background:var(--brand-l);border-color:var(--brand);color:var(--brand-d);font-weight:700}
.nav-right{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-burger{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;
  background:#fff;color:var(--brand-d);font-size:17px;align-items:center;justify-content:center;
  transition:.2s;
}
.nav-burger:hover{background:var(--brand-l);border-color:var(--brand)}

/* 抽屉导航 */
.nav-drawer{background:#fff;max-width:86vw}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px}
.drawer-title{font-weight:800;font-size:16px;color:var(--t1)}
.nav-drawer .offcanvas-body{padding:16px}
.drawer-tile{
  display:flex;align-items:center;gap:10px;padding:14px 16px;border-radius:12px;
  border:1px solid var(--line);color:var(--t2);font-size:15px;font-weight:600;margin-bottom:10px;
  transition:.2s;background:#fff;
}
.drawer-tile i{color:var(--brand)}
.drawer-tile:hover,.drawer-tile.active{background:var(--brand-l);border-color:var(--brand);color:var(--brand-d)}

/* ---------- 按钮 ---------- */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1.2;cursor:pointer;min-height:44px;
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease;
}
.btn-x-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px -14px rgba(14,107,79,.85)}
.btn-x-primary:hover{background:#0A5740;color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-x-primary:active{transform:translateY(0);box-shadow:0 4px 12px -8px rgba(14,107,79,.8)}
.btn-x-ghost{background:transparent;border-color:#cfe4da;color:var(--brand-d)}
.btn-x-ghost:hover{background:var(--brand-l);color:var(--brand-d);transform:translateY(-2px)}
.btn-x-lime{background:var(--lime);color:#123018;border-color:var(--lime)}
.btn-x-lime:hover{background:#d8ff62;color:#123018;transform:translateY(-2px);box-shadow:0 18px 40px -18px rgba(201,242,77,.6)}
.btn-x-text{background:transparent;color:var(--brand);padding:8px 4px;border-radius:8px}
.btn-x-text i{transition:transform .2s ease}
.btn-x-text:hover{color:var(--brand-d);text-decoration:underline;text-underline-offset:4px}
.btn-x-text:hover i{transform:translateX(3px)}

/* ---------- 通用板块 ---------- */
.sec{padding:76px 0}
.sec-head{max-width:780px;margin-bottom:34px}
.sec-head h2{font-size:clamp(24px,3vw,32px);line-height:1.3;margin-bottom:12px}
h2 .h2-bar{display:inline-block;width:4px;height:22px;background:var(--brand);border-radius:3px;margin-right:12px;vertical-align:-3px}
.sec-sub{color:var(--t2);font-size:16px;line-height:1.85}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;background:var(--brand-l);
  color:var(--brand-d);border:1px solid #cfe4da;border-radius:999px;
  padding:6px 14px;font-size:13px;font-weight:700;
}

/* ---------- 首屏 ---------- */
.hero{padding:44px 0 0}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:34px;align-items:stretch}
.hero h1{font-size:clamp(28px,4vw,46px);line-height:1.26;margin:18px 0 16px}
.hero .lead{font-size:18px;color:var(--t2);line-height:1.85;max-width:640px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 22px}
.hero-points{list-style:none;display:flex;gap:20px;flex-wrap:wrap}
.hero-points li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--t2)}
.hero-points i{color:var(--brand)}
.hero-banner{
  position:relative;border-radius:24px;overflow:hidden;min-height:340px;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  display:flex;align-items:flex-end;box-shadow:var(--sh-1);
}
.hero-banner::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,64,47,.30),rgba(8,64,47,.88))}
.hero-banner-inner{position:relative;padding:28px;color:#F2F6F3;width:100%}
.hero-banner-inner .tag{display:inline-flex;align-items:center;gap:8px;background:rgba(201,242,77,.92);color:#123018;border-radius:999px;padding:5px 12px;font-size:12.5px;font-weight:700}
.hero-banner-inner h3{color:#fff;font-size:19px;margin:14px 0 8px}
.hero-banner-inner p{font-size:14px;color:#d5e2db;line-height:1.75}
.hero-banner-stats{display:flex;gap:18px;flex-wrap:wrap;margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.16)}
.hero-banner-stats div strong{display:block;font-size:22px;color:var(--lime);font-weight:800;line-height:1.2}
.hero-banner-stats div span{font-size:12.5px;color:#b9cbc2}

/* 锚点标签条 */
.anchor-tabs{display:flex;gap:10px;overflow-x:auto;margin-top:36px;padding:20px 0 4px;border-top:1px solid var(--line);scrollbar-width:thin}
.anchor-tab{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:999px;background:#fff;border:1px solid var(--line);
  color:var(--t2);font-size:14px;font-weight:600;transition:.2s;min-height:44px;
}
.anchor-tab i{color:var(--brand);font-size:13px}
.anchor-tab:hover{border-color:var(--brand);color:var(--brand-d);background:var(--brand-l);transform:translateY(-2px)}

/* ---------- 步骤条 ---------- */
.step-bar{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step-item{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-m);
  padding:24px;box-shadow:var(--sh-1);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.step-item:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#cfe4da}
.step-item::after{
  content:"";position:absolute;top:46px;right:-13px;width:8px;height:2px;background:var(--line);
}
.step-item:last-child::after{display:none}
.step-num{
  width:38px;height:38px;border-radius:12px;background:var(--brand-l);color:var(--brand-d);
  display:grid;place-items:center;font-weight:800;font-size:16px;
}
.step-item h3{font-size:17px;margin:14px 0 8px}
.step-item p{font-size:14px;color:var(--t2);line-height:1.75}

/* ---------- 大图卡 ---------- */
.big-card{
  display:grid;grid-template-columns:1.02fr .98fr;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-l);overflow:hidden;box-shadow:var(--sh-1);
  transition:box-shadow .3s ease;
}
.big-card:hover{box-shadow:var(--sh-2)}
.big-card-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--brand-l)}
.big-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.big-card:hover .big-card-media img{transform:scale(1.05)}
.big-card-media .float-badge{
  position:absolute;left:18px;top:18px;background:var(--coral);color:#fff;
  border-radius:999px;padding:6px 14px;font-size:12.5px;font-weight:700;
}
.big-card-body{padding:40px}
.big-card-body h2{font-size:clamp(22px,2.6vw,30px);line-height:1.35;margin-bottom:14px}
.big-card-body p{color:var(--t2);font-size:15.5px}
.big-points{list-style:none;display:grid;gap:12px;margin-top:22px}
.big-points li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--t1)}
.big-points i{color:var(--brand);margin-top:6px;font-size:13px}

/* ---------- 双列清单 ---------- */
.list-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.list-item{
  display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r-m);
  padding:22px;box-shadow:var(--sh-1);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.list-item:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#cfe4da}
.list-icon{
  width:46px;height:46px;border-radius:14px;background:var(--brand-l);color:var(--brand-d);
  display:grid;place-items:center;font-size:17px;flex:0 0 auto;
}
.list-item h3{font-size:17px;margin-bottom:6px}
.list-item p{font-size:14px;color:var(--t2);line-height:1.75}

/* ---------- 等级卡片 ---------- */
.level-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.level-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-m);
  padding:28px;display:flex;flex-direction:column;box-shadow:var(--sh-1);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.level-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.level-card.is-hot{border:2px solid var(--brand);box-shadow:10px 10px 0 -4px rgba(201,242,77,.55),var(--sh-1)}
.hot-badge{
  position:absolute;top:-13px;right:20px;background:var(--lime);color:#123018;
  border-radius:999px;padding:5px 14px;font-size:12.5px;font-weight:800;
}
.level-card h3{font-size:20px;margin-bottom:6px}
.level-price{font-size:14px;color:var(--t2);margin-bottom:16px}
.level-price b{font-size:26px;color:var(--brand-d);font-weight:800;margin-right:4px}
.level-feats{list-style:none;display:grid;gap:10px;margin:6px 0 22px}
.level-feats li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--t1)}
.level-feats i{color:var(--brand);margin-top:5px;font-size:12.5px}
.level-feats li.is-off{color:var(--t3)}
.level-feats li.is-off i{color:var(--t3)}
.level-card .btn-x{margin-top:auto;width:100%}

/* ---------- 折叠问答 ---------- */
.faq-wrap{max-width:880px;margin:0 auto}
.accordion-item{border:1px solid var(--line);border-radius:var(--r-m)!important;overflow:hidden;margin-bottom:14px;background:#fff;box-shadow:var(--sh-1)}
.accordion-button{
  font-size:16px;font-weight:700;color:var(--t1);background:#fff;padding:20px 22px;
  box-shadow:none!important;gap:12px;
}
.accordion-button:not(.collapsed){background:var(--brand-l);color:var(--brand-d)}
.accordion-button::after{
  content:"+";display:inline-flex;align-items:center;justify-content:center;
  width:26px;height:26px;border-radius:8px;background-color:var(--brand-l);
  background-image:none!important;color:var(--brand-d);font-size:18px;font-weight:700;line-height:1;
  flex:0 0 auto;transition:transform .25s ease,background-color .25s ease;
}
.accordion-button:not(.collapsed)::after{content:"–";background-color:var(--lime);color:#123018;transform:rotate(180deg)}
.accordion-body{font-size:15px;color:var(--t2);line-height:1.85;padding:4px 22px 22px;background:#fff}

/* ---------- 深色 CTA ---------- */
.cta-panel{
  position:relative;overflow:hidden;background:var(--dark);border-radius:var(--r-l);
  padding:48px;display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:center;
  box-shadow:0 30px 60px -34px rgba(11,19,16,.7);
}
.cta-panel::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(560px 300px at 12% 0%,rgba(14,107,79,.75),transparent 70%),
    radial-gradient(420px 260px at 96% 110%,rgba(201,242,77,.16),transparent 70%);
}
.cta-panel::after{
  content:"";position:absolute;inset:0;opacity:.16;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.35) 0 1px,transparent 1px 12px);
}
.cta-panel>*{position:relative;z-index:1}
.cta-panel h2{color:#fff;font-size:clamp(22px,2.8vw,32px);line-height:1.35;margin-bottom:12px}
.cta-panel p{color:#cbd9d1;font-size:15.5px;line-height:1.85}
.cta-actions{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap}
.cta-meta{display:flex;gap:20px;flex-wrap:wrap;margin-top:20px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12)}
.cta-meta div{display:flex;align-items:center;gap:8px;font-size:13.5px;color:#b9cbc2}
.cta-meta i{color:var(--lime)}

/* ---------- 相关分类 ---------- */
.rel-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.rel-card{
  display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r-m);
  padding:18px;box-shadow:var(--sh-1);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:#cfe4da}
.rel-card img{width:132px;height:100px;object-fit:cover;border-radius:12px;flex:0 0 auto}
.rel-card h3{font-size:17px;margin-bottom:8px;color:var(--t1)}
.rel-card p{font-size:14px;color:var(--t2);line-height:1.75;margin-bottom:10px}
.rel-link{font-size:14px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:6px}
.rel-link i{transition:transform .2s ease}
.rel-card:hover .rel-link i{transform:translateX(3px)}

/* ---------- 页脚 ---------- */
.site-foot{background:var(--dark);color:#c7d2cc;margin-top:88px;padding:64px 0 24px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.15fr;gap:34px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.08)}
.foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;color:#fff}
.foot-brand strong{font-size:17px;color:#fff}
.site-foot p{font-size:14px;line-height:1.85;color:#9fb0a8;max-width:420px}
.foot-col h4{font-size:15px;color:#fff;margin-bottom:16px}
.foot-col ul{list-style:none;display:grid;gap:11px}
.foot-col a{color:#9fb0a8;font-size:14px;display:inline-block;transition:color .2s ease,transform .2s ease}
.foot-col a:hover{color:var(--lime);transform:translateX(2px)}
.foot-contact li{display:flex;align-items:flex-start;gap:9px;font-size:14px;color:#9fb0a8;line-height:1.7}
.foot-contact i{margin-top:5px;color:#6f8479;font-size:13px}
.foot-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:22px;font-size:13px;color:#7c8a83}
.foot-bottom a{color:var(--lime)}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .wrap{max-width:1140px}
  .nav-tile{padding:10px 12px;font-size:14px}
}
@media (max-width:991.98px){
  .nav-tiles{display:none}
  .nav-burger{display:inline-flex}
  .nav-right{margin-left:auto}
  .hero-grid{grid-template-columns:1fr;gap:26px}
  .hero-banner{min-height:280px}
  .step-bar{grid-template-columns:repeat(2,1fr)}
  .step-item::after{display:none}
  .big-card{grid-template-columns:1fr}
  .big-card-body{padding:30px}
  .level-grid{grid-template-columns:1fr}
  .cta-panel{grid-template-columns:1fr;padding:36px}
  .cta-actions{justify-content:flex-start}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767.98px){
  .sec{padding:56px 0}
  .list-grid{grid-template-columns:1fr}
  .rel-grid{grid-template-columns:1fr}
  .hero-actions .btn-x{flex:1 1 auto}
}
@media (max-width:575.98px){
  .wrap{padding:0 20px}
  .hero h1{font-size:28px}
  .sec-head h2{font-size:23px}
  .cta-panel{padding:28px;border-radius:22px}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .step-bar{grid-template-columns:1fr}
  .big-card-body{padding:24px}
  .nav-panel{padding:10px 12px;border-radius:16px}
  .brand-text span{display:none}
  .rel-card{flex-direction:column}
  .rel-card img{width:100%;height:150px}
}

/* roulang page: category3 */
:root{
  --ink:#14201B;
  --ink-2:#5A6B63;
  --ink-3:#8B978F;
  --bg:#F5F6F2;
  --card:#FFFFFF;
  --line:#E2E6E0;
  --deep:#0B1310;
  --green:#0E6B4F;
  --green-d:#08402F;
  --green-l:#E7F2ED;
  --lemon:#C9F24D;
  --coral:#FF7A45;
  --r-s:12px;
  --r-m:18px;
  --r-l:24px;
  --sh-1:0 1px 2px rgba(11,19,16,.06),0 12px 32px -12px rgba(11,19,16,.14);
  --sh-2:0 18px 40px -16px rgba(14,107,79,.26);
  --wrap:1200px;
  --sec:92px;
  --bs-body-font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --bs-body-color:#14201B;
  --bs-primary:#0E6B4F;
  --bs-border-radius:18px;
  --bs-link-color:#0E6B4F;
  --bs-link-hover-color:#08402F;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--bs-body-font-family);
  font-size:16px;
  line-height:1.78;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--green);text-decoration:none;transition:color .2s ease,background .2s ease,transform .2s ease}
a:hover{color:var(--green-d)}
h1,h2,h3,h4,h5{color:var(--ink);margin:0;line-height:1.25;font-weight:800;letter-spacing:.2px}
p{margin:0 0 14px}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus{outline:none}
:focus-visible{outline:2px solid var(--lemon);outline-offset:2px;border-radius:8px}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

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

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  padding:16px 0;
  background:rgba(245,246,242,.82);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:padding .25s ease,background .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-stuck{
  padding:8px 0;
  background:#ffffff;
  border-bottom-color:var(--line);
  box-shadow:0 14px 34px -24px rgba(11,19,16,.5);
}
.nav-panel{
  display:flex;
  align-items:center;
  gap:16px;
  padding:10px 14px;
  background:rgba(255,255,255,.95);
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--sh-1);
}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;
  display:grid;place-items:center;
  border-radius:14px;
  background:linear-gradient(150deg,var(--green),var(--green-d));
  color:#fff;font-weight:800;font-size:18px;
  box-shadow:0 10px 22px -14px rgba(14,107,79,.9);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:16px;font-weight:800;letter-spacing:.2px;white-space:nowrap}
.brand-text span{font-size:12px;color:var(--ink-3);white-space:nowrap}
.nav-tiles{display:flex;align-items:center;gap:8px;margin-left:auto}
.nav-tile{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 14px;
  border:1px solid transparent;
  border-radius:12px;
  font-size:14px;font-weight:600;
  color:var(--ink-2);
  white-space:nowrap;
  transition:all .22s ease;
}
.nav-tile i{font-size:13px;color:var(--green)}
.nav-tile:hover{background:var(--green-l);border-color:rgba(14,107,79,.2);color:var(--green-d);transform:translateY(-2px)}
.nav-tile.active{background:var(--green-l);border-color:rgba(14,107,79,.26);color:var(--green-d)}
.nav-right{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-burger{
  display:none;
  width:44px;height:44px;
  align-items:center;justify-content:center;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;color:var(--green-d);font-size:16px;
  cursor:pointer;transition:all .2s ease;
}
.nav-burger:hover{background:var(--green-l);border-color:rgba(14,107,79,.25)}

/* 抽屉 */
.drawer{background:var(--card);border-left:1px solid var(--line)!important;width:min(340px,88vw)}
.drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px}
.drawer .offcanvas-title{font-size:16px;font-weight:800}
.drawer-tile{
  display:flex;align-items:center;gap:12px;
  padding:14px 16px;margin-bottom:10px;
  border:1px solid var(--line);
  border-radius:14px;
  font-size:15px;font-weight:600;color:var(--ink);
  transition:all .2s ease;
}
.drawer-tile i{color:var(--green)}
.drawer-tile:hover,.drawer-tile.active{background:var(--green-l);border-color:rgba(14,107,79,.25);color:var(--green-d);transform:translateY(-2px)}

/* ============ 按钮 ============ */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 24px;
  border:1px solid transparent;
  border-radius:999px;
  font-size:14.5px;font-weight:700;
  cursor:pointer;
  transition:all .24s ease;
}
.btn-x-primary{background:var(--green);color:#fff;box-shadow:0 12px 26px -14px rgba(14,107,79,.85)}
.btn-x-primary:hover{background:#0A5740;color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px -16px rgba(14,107,79,.85)}
.btn-x-primary:active{transform:translateY(0)}
.btn-x-ghost{background:transparent;color:var(--green-d);border-color:rgba(14,107,79,.3)}
.btn-x-ghost:hover{background:var(--green-l);color:var(--green-d);border-color:rgba(14,107,79,.45)}
.btn-x-light{background:#fff;color:var(--green-d)}
.btn-x-light:hover{background:var(--lemon);color:#0B1310;transform:translateY(-2px)}
.btn-x-line-light{background:transparent;color:#EAF3EE;border-color:rgba(255,255,255,.32)}
.btn-x-line-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.55)}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--green)}
.link-more i{transition:transform .2s ease}
.link-more:hover{color:var(--green-d);text-decoration:underline;text-underline-offset:4px}
.link-more:hover i{transform:translateX(3px)}

/* ============ 通用区块 ============ */
.sec{padding:var(--sec) 0}
.sec-tight{padding-top:56px}
.sec-head{max-width:760px;margin-bottom:40px}
.sec-head h2{font-size:30px;font-weight:800}
.sec-head p{margin-top:14px;color:var(--ink-2);font-size:16px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;margin-bottom:16px;
  border-radius:999px;
  background:var(--green-l);
  color:var(--green-d);
  font-size:13px;font-weight:700;letter-spacing:.4px;
}
.eyebrow i{font-size:12px}
.sec-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none}

/* ============ 首屏 ============ */
.page-hero{padding:40px 0 0}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:22px}
.crumb li{display:flex;align-items:center;gap:8px}
.crumb a{color:var(--ink-2)}
.crumb a:hover{color:var(--green)}
.crumb i{font-size:9px;color:var(--ink-3)}
.crumb .now{color:var(--green-d);font-weight:700}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:stretch}
.hero-copy h1{font-size:44px;line-height:1.16;font-weight:800}
.hero-copy h1 em{font-style:normal;color:var(--green);position:relative}
.hero-lead{margin-top:20px;font-size:18px;color:var(--ink-2);max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  font-size:13px;font-weight:600;color:var(--ink-2);
  box-shadow:0 1px 2px rgba(11,19,16,.04);
}
.chip i{color:var(--green);font-size:12px}

.hero-banner{
  position:relative;
  min-height:340px;
  border-radius:var(--r-l);
  overflow:hidden;
  box-shadow:var(--sh-1);
  isolation:isolate;
}
.hero-banner::before{
  content:"";
  position:absolute;inset:0;
  background-image:linear-gradient(155deg,rgba(8,64,47,.86),rgba(11,19,16,.78) 72%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  z-index:-1;
}
.hero-banner-inner{position:relative;padding:28px;color:#F2F6F3;height:100%;display:flex;flex-direction:column}
.hero-banner-inner h2{color:#fff;font-size:18px;font-weight:700}
.hero-banner-inner .sub{font-size:13px;color:rgba(242,246,243,.72);margin-top:6px}
.mini-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
.mini-stat{
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.14);
  border-radius:14px;
  padding:14px;
}
.mini-stat b{display:block;font-size:20px;color:var(--lemon);font-weight:800;line-height:1.2}
.mini-stat span{display:block;margin-top:6px;font-size:12.5px;color:rgba(242,246,243,.78)}
.hero-banner-foot{margin-top:auto;padding-top:22px;font-size:12.5px;color:rgba(242,246,243,.7);display:flex;align-items:center;gap:8px}

/* ============ 左说明 + 右要点 ============ */
.split{display:grid;grid-template-columns:1.35fr 1fr;gap:36px;align-items:start}
.prose-block{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-m);
  padding:32px;box-shadow:var(--sh-1);
}
.prose-block h2{font-size:30px;margin-bottom:18px}
.prose-block p{color:var(--ink-2)}
.prose-block p strong{color:var(--ink)}
.check-list{margin-top:22px;display:grid;gap:14px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ink-2)}
.check-list li i{
  flex:0 0 24px;width:24px;height:24px;margin-top:3px;
  display:grid;place-items:center;border-radius:8px;
  background:var(--green-l);color:var(--green-d);font-size:11px;
}
.check-list li b{color:var(--ink);font-weight:700}
.point-stack{display:grid;gap:16px}
.point-card{
  display:flex;gap:16px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-m);
  padding:22px;
  box-shadow:var(--sh-1);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.point-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(14,107,79,.24)}
.point-card .idx{
  flex:0 0 40px;width:40px;height:40px;
  display:grid;place-items:center;border-radius:12px;
  background:var(--green-d);color:var(--lemon);
  font-weight:800;font-size:15px;
}
.point-card h3{font-size:17px;font-weight:700;margin-bottom:6px}
.point-card p{font-size:14px;color:var(--ink-2);margin:0}

/* ============ 风险场景对照 ============ */
.matrix{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-m);
  overflow:hidden;box-shadow:var(--sh-1);
}
.matrix-head{
  display:grid;grid-template-columns:1.1fr 1.6fr .7fr;
  gap:18px;padding:16px 26px;
  background:var(--green-l);
  font-size:13px;font-weight:800;color:var(--green-d);letter-spacing:.4px;
}
.matrix-row{
  display:grid;grid-template-columns:1.1fr 1.6fr .7fr;
  gap:18px;padding:22px 26px;
  border-top:1px solid var(--line);
  align-items:center;
  transition:background .2s ease;
}
.matrix-row:hover{background:#FAFBF8}
.mx-cell{font-size:14.5px;color:var(--ink-2)}
.mx-cell strong{display:block;color:var(--ink);font-weight:700;font-size:15px;margin-bottom:4px}
.mx-label{display:none}
.mx-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  background:var(--green-l);color:var(--green-d);
  font-size:12.5px;font-weight:700;white-space:nowrap;
}
.mx-tag.warn{background:rgba(255,122,69,.12);color:#B4471B}

/* ============ 安全服务范围 ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card-x{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-m);
  box-shadow:var(--sh-1);
  overflow:hidden;
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
  height:100%;
}
.card-x:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(14,107,79,.24)}
.card-x-body{padding:24px}
.card-x-body .ic{
  width:44px;height:44px;display:grid;place-items:center;
  border-radius:14px;background:var(--green-l);color:var(--green-d);
  font-size:17px;margin-bottom:16px;
}
.card-x-body h3{font-size:18px;font-weight:700;margin-bottom:10px}
.card-x-body p{font-size:14.5px;color:var(--ink-2);margin:0}
.card-x-body .tag-row{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  background:#F3F6F2;border:1px solid var(--line);
  font-size:12.5px;font-weight:600;color:var(--ink-2);
}
.tag.green{background:var(--green-l);border-color:rgba(14,107,79,.18);color:var(--green-d)}
.tag.coral{background:rgba(255,122,69,.12);border-color:rgba(255,122,69,.24);color:#B4471B}

/* ============ FAQ ============ */
.faq-shell{max-width:880px;margin:0 auto}
.acc{background:#fff;border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;box-shadow:var(--sh-1)}
.acc .accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent}
.acc .accordion-item:last-child{border-bottom:0}
.acc .accordion-button{
  background:#fff;color:var(--ink);
  font-size:16px;font-weight:700;
  padding:22px 26px;
  box-shadow:none;
  border-radius:0!important;
  transition:background .2s ease,color .2s ease;
}
.acc .accordion-button:hover{background:#FAFBF8}
.acc .accordion-button:not(.collapsed){background:var(--green-l);color:var(--green-d)}
.acc .accordion-button:focus{box-shadow:none;border-color:transparent;outline:2px solid var(--lemon);outline-offset:-4px}
.acc .accordion-button::after{
  content:"";
  width:30px;height:30px;flex:0 0 30px;
  border-radius:999px;
  background-color:var(--green-l);
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230E6B4F'%3E%3Cpath d='M8 10.7 3.3 6l1.1-1.1L8 8.5l3.6-3.6L12.7 6z'/%3E%3C/svg%3E");
  background-size:16px 16px;
  background-position:center;
  background-repeat:no-repeat;
  transition:transform .28s ease,background-color .28s ease;
}
.acc .accordion-button:not(.collapsed)::after{background-color:var(--lemon)}
.acc .accordion-body{padding:0 26px 24px;font-size:15px;line-height:1.85;color:var(--ink-2);background:#fff}
.acc .accordion-button:not(.collapsed)+.accordion-collapse .accordion-body{background:#F7FAF6}

/* ============ CTA 面板 ============ */
.cta-panel{
  position:relative;
  border-radius:var(--r-l);
  padding:48px;
  background:linear-gradient(140deg,#0B1310 12%,#08402F 100%);
  color:#F2F6F3;
  overflow:hidden;
  box-shadow:0 30px 60px -30px rgba(11,19,16,.7);
}
.cta-panel::after{
  content:"";
  position:absolute;right:-90px;top:-90px;width:320px;height:320px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(201,242,77,.22),transparent 68%);
  pointer-events:none;
}
.cta-grid{position:relative;display:grid;grid-template-columns:1.3fr .9fr;gap:40px;align-items:center}
.cta-panel h2{color:#fff;font-size:30px;line-height:1.3}
.cta-panel p{color:rgba(242,246,243,.78);margin-top:16px;font-size:15.5px;max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.cta-side{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-m);
  padding:24px;
}
.cta-side h3{color:#fff;font-size:16px;margin-bottom:14px}
.cta-side ul{display:grid;gap:12px}
.cta-side li{display:flex;gap:10px;font-size:14px;color:rgba(242,246,243,.85)}
.cta-side li i{color:var(--lemon);margin-top:4px;font-size:13px}

/* ============ 相关分类 ============ */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rel-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-m);
  overflow:hidden;box-shadow:var(--sh-1);color:var(--ink);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(14,107,79,.24);color:var(--ink)}
.rel-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--green-l)}
.rel-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.rel-card:hover .rel-media img{transform:scale(1.04)}
.rel-badge{
  position:absolute;left:14px;top:14px;
  padding:5px 12px;border-radius:999px;
  background:var(--lemon);color:#0B1310;
  font-size:12px;font-weight:800;
}
.rel-body{padding:22px}
.rel-body h3{font-size:18px;font-weight:700;margin-bottom:10px}
.rel-body p{font-size:14px;color:var(--ink-2);margin:0 0 16px}
.rel-foot{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--ink-3)}
.rel-foot i{color:var(--green);transition:transform .2s ease}
.rel-card:hover .rel-foot i{transform:translateX(4px)}

/* ============ 页脚 ============ */
.site-foot{background:var(--deep);color:#B9C7C0;padding:66px 0 26px;margin-top:var(--sec)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px}
.foot-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.foot-brand strong{color:#fff;font-size:16px;font-weight:800}
.site-foot p{font-size:14px;color:#93A29B;line-height:1.85;margin:0}
.foot-col h4{color:#fff;font-size:14px;font-weight:700;margin-bottom:16px;letter-spacing:.3px}
.foot-col ul{display:grid;gap:11px}
.foot-col a{color:#A9B7B0;font-size:14px;display:inline-block;transition:color .2s ease,transform .2s ease}
.foot-col a:hover{color:var(--lemon);transform:translateX(-2px)}
.foot-contact li{display:flex;gap:10px;font-size:14px;color:#93A29B}
.foot-contact i{color:var(--lemon);margin-top:5px;font-size:12px}
.foot-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  margin-top:36px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.08);
  font-size:13px;color:#7F8D86;
}
.foot-bottom a{color:#A9B7B0}
.foot-bottom a:hover{color:var(--lemon)}

/* ============ 响应式 ============ */
@media (max-width:1399.98px){
  :root{--wrap:1140px}
}
@media (max-width:1199.98px){
  .hero-copy h1{font-size:38px}
  .nav-tile{padding:9px 12px;font-size:13.5px}
}
@media (max-width:991.98px){
  :root{--sec:76px}
  .nav-tiles{display:none}
  .nav-burger{display:flex}
  .nav-panel{padding:10px 12px}
  .hero-grid{grid-template-columns:1fr}
  .hero-banner{min-height:280px;order:2}
  .split{grid-template-columns:1fr}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .rel-grid{grid-template-columns:repeat(2,1fr)}
  .cta-grid{grid-template-columns:1fr}
  .cta-panel{padding:36px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
  .hero-copy h1{font-size:34px}
}
@media (max-width:767.98px){
  :root{--sec:64px}
  .wrap{padding:0 20px}
  .brand-text span{display:none}
  .hero-copy h1{font-size:30px}
  .hero-lead{font-size:16px}
  .sec-head h2,.prose-block h2,.cta-panel h2{font-size:24px}
  .prose-block{padding:24px}
  .matrix-head{display:none}
  .matrix-row{grid-template-columns:1fr;gap:14px;padding:20px}
  .mx-label{display:block;font-size:12px;font-weight:800;color:var(--green-d);letter-spacing:.4px;margin-bottom:2px}
  .mx-cell strong{margin-bottom:2px}
  .grid-3,.rel-grid{grid-template-columns:1fr}
  .mini-stats{grid-template-columns:1fr 1fr}
  .cta-panel{padding:28px}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:575.98px){
  .wrap{padding:0 18px}
  .hero-actions .btn-x,.cta-actions .btn-x{width:100%}
  .hero-copy h1{font-size:28px}
  .mini-stats{grid-template-columns:1fr}
  .acc .accordion-button{padding:18px;font-size:15px}
  .acc .accordion-body{padding:0 18px 20px}
}