/* roulang page: index */
:root{
  --ht-brand:#C6F24E;
  --ht-brand-hover:#D6FA72;
  --ht-brand-press:#A8D93A;
  --ht-brand-soft:rgba(198,242,78,.16);
  --ht-brand-ink:#6E8C12;
  --ht-accent:#FF5C29;
  --ht-ink:#0C0E0D;
  --ht-ink-2:#161A17;
  --ht-line-dark:rgba(255,255,255,.08);
  --ht-text-inverse:#F3F6F0;
  --ht-text-inverse-2:#9BA69B;
  --ht-bg:#F6F8F4;
  --ht-surface:#FFFFFF;
  --ht-line:#E6EAE2;
  --ht-text:#1A1D1A;
  --ht-text-2:#5C665C;
  --ht-text-3:#8B948B;
  --ht-success:#2FA36B;
  --ht-danger:#D8452F;
  --ht-r-sm:8px;
  --ht-r-md:14px;
  --ht-r-lg:22px;
  --ht-r-pill:999px;
  --ht-shadow:0 1px 2px rgba(12,14,13,.04),0 14px 34px -18px rgba(12,14,13,.22);
  --ht-shadow-hover:0 18px 40px -18px rgba(12,14,13,.3);
  --ht-ease:cubic-bezier(.2,.7,.3,1);
  --ht-nav-h:64px;
  --bs-primary:#C6F24E;
  --bs-body-color:#1A1D1A;
  --bs-body-bg:#F6F8F4;
  --bs-link-color:#1A1D1A;
  --bs-link-hover-color:#6E8C12;
  --bs-border-color:#E6EAE2;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ht-text);
  background:var(--ht-bg);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--ht-text);text-decoration:none;transition:color .22s var(--ht-ease);}
a:hover{color:var(--ht-brand-ink);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;letter-spacing:-.02em;line-height:1.25;font-weight:800;color:inherit;}
p{margin:0;}
ul{margin:0;padding:0;}
:focus-visible{outline:2px solid var(--ht-brand-press);outline-offset:2px;border-radius:4px;}

.container,
.container-sm,
.container-md,
.container-lg,
.container-xl{
  width:100%;
  max-width:1200px;
  padding-left:20px;
  padding-right:20px;
  margin-right:auto;
  margin-left:auto;
}

/* ---------- 顶部限时条 ---------- */
.promo-bar{
  background:var(--ht-ink);
  color:var(--ht-text-inverse);
  border-bottom:1px solid var(--ht-line-dark);
}
.promo-bar__inner{
  display:flex;
  align-items:center;
  gap:18px;
  min-height:42px;
}
.promo-badge{
  flex:0 0 auto;
  background:var(--ht-brand);
  color:#161A0A;
  font-size:12px;
  font-weight:700;
  letter-spacing:.06em;
  padding:3px 10px;
  border-radius:var(--ht-r-pill);
}
.countdown{
  display:flex;
  align-items:center;
  gap:6px;
  font-variant-numeric:tabular-nums;
}
.cd-unit{display:flex;align-items:baseline;gap:3px;}
.cd-num{
  font-family:Inter,"DIN Alternate",system-ui,sans-serif;
  font-size:16px;
  font-weight:700;
  color:var(--ht-brand);
  min-width:26px;
  text-align:center;
}
.cd-lbl{font-size:12px;color:var(--ht-text-inverse-2);}
.cd-sep{color:var(--ht-brand);font-weight:700;animation:blink 1s steps(1,end) infinite;}
@keyframes blink{0%,49%{opacity:1}50%,100%{opacity:.25}}
.promo-link{
  margin-left:auto;
  font-size:13px;
  color:var(--ht-text-inverse-2);
  flex:0 0 auto;
}
.promo-link:hover{color:var(--ht-brand);}

/* ---------- 命令栏导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1035;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .22s var(--ht-ease),border-color .22s var(--ht-ease),box-shadow .22s var(--ht-ease);
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.94);
  border-bottom-color:var(--ht-line);
  box-shadow:0 10px 30px -24px rgba(12,14,13,.5);
}
.nav-wrap{
  display:flex;
  align-items:center;
  gap:20px;
  height:var(--ht-nav-h);
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand__mark{
  width:34px;height:34px;
  border-radius:10px;
  background:var(--ht-ink);
  display:flex;align-items:center;justify-content:center;
  flex:0 0 auto;
}
.brand__text strong{
  display:block;
  font-size:15px;
  font-weight:800;
  line-height:1.15;
  color:var(--ht-text);
  letter-spacing:-.02em;
}
.brand__text small{
  display:block;
  font-size:11px;
  line-height:1.2;
  color:var(--ht-text-3);
  letter-spacing:.06em;
}
.nav-main{display:flex;align-items:center;gap:2px;margin-left:6px;}
.nav-link{
  position:relative;
  padding:8px 14px;
  border-radius:var(--ht-r-pill);
  font-size:15px;
  color:var(--ht-text-2);
  white-space:nowrap;
  transition:background .22s var(--ht-ease),color .22s var(--ht-ease);
}
.nav-link:hover{background:var(--ht-brand-soft);color:var(--ht-text);}
.nav-link.is-active{color:var(--ht-text);font-weight:700;}
.nav-link.is-active::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:-1px;
  height:2px;border-radius:2px;
  background:var(--ht-brand);
}
.nav-side{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-search{
  display:flex;align-items:center;gap:8px;
  height:38px;
  width:236px;
  padding:0 10px 0 12px;
  border:1px solid var(--ht-line);
  border-radius:10px;
  background:#fff;
  transition:border-color .22s var(--ht-ease),box-shadow .22s var(--ht-ease);
}
.nav-search:focus-within{
  border-color:var(--ht-brand-press);
  box-shadow:0 0 0 3px rgba(198,242,78,.24);
}
.nav-search i{font-size:13px;color:var(--ht-text-3);}
.nav-search input{
  flex:1 1 auto;
  min-width:0;
  border:0;
  outline:none;
  background:transparent;
  font-size:14px;
  color:var(--ht-text);
}
.nav-search input::placeholder{color:var(--ht-text-3);}
.nav-search .kbd{
  flex:0 0 auto;
  font-size:11px;
  color:var(--ht-text-3);
  border:1px solid var(--ht-line);
  border-radius:5px;
  padding:0 5px;
  line-height:16px;
}
.nav-quick{
  font-size:14px;
  color:var(--ht-text-2);
  white-space:nowrap;
}
.nav-quick:hover{color:var(--ht-brand-ink);}
.nav-toggle{
  display:none;
  width:40px;height:40px;
  align-items:center;justify-content:center;
  border:1px solid var(--ht-line);
  border-radius:10px;
  background:#fff;
  color:var(--ht-text);
  font-size:16px;
}

/* ---------- 按钮 ---------- */
.btn-primary,
.btn-ink,
.btn-ghost,
.btn-outline{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 24px;
  border-radius:var(--ht-r-pill);
  font-size:16px;
  font-weight:600;
  line-height:1;
  border:1px solid transparent;
  cursor:pointer;
  white-space:nowrap;
  transition:transform .22s var(--ht-ease),background .22s var(--ht-ease),color .22s var(--ht-ease),border-color .22s var(--ht-ease),box-shadow .22s var(--ht-ease);
}
.btn-primary{background:var(--ht-brand);color:#141A08;}
.btn-primary:hover{background:var(--ht-brand-hover);color:#141A08;transform:translateY(-1px);box-shadow:0 12px 26px -12px rgba(198,242,78,.75);}
.btn-primary:active{background:var(--ht-brand-press);transform:translateY(0);}
.btn-ink{background:var(--ht-ink);color:#fff;}
.btn-ink:hover{background:var(--ht-brand);color:#141A08;transform:translateY(-1px);box-shadow:0 12px 26px -14px rgba(12,14,13,.6);}
.btn-ink:active{transform:translateY(0);}
.btn-outline{background:transparent;border-color:var(--ht-line);color:var(--ht-text);}
.btn-outline:hover{border-color:var(--ht-brand-press);background:var(--ht-brand-soft);color:var(--ht-text);transform:translateY(-1px);}
.btn-ghost{
  background:transparent;
  color:var(--ht-text-inverse);
  padding:0 6px;
  height:48px;
  border:0;
}
.btn-ghost:hover{color:var(--ht-brand);}
.btn-ghost span{transition:transform .22s var(--ht-ease);display:inline-block;}
.btn-ghost:hover span{transform:translateX(4px);}
.btn-sm-main{height:40px;padding:0 18px;font-size:14px;border-radius:10px;}
.btn-block{width:100%;}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0;}
.section--light{background:var(--ht-bg);}
.section--plain{background:var(--ht-surface);}
.section--dark{background:var(--ht-ink);color:var(--ht-text-inverse);}
.sec-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:44px;
}
.sec-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.14em;
  color:var(--ht-text-3);
  margin-bottom:12px;
}
.sec-kicker::before{
  content:"";
  width:18px;height:3px;border-radius:3px;
  background:var(--ht-brand);
}
.sec-head h2{font-size:clamp(24px,2.6vw,36px);}
.sec-head--dark .sec-kicker{color:var(--ht-text-inverse-2);}
.link-more{
  flex:0 0 auto;
  font-size:14px;
  font-weight:600;
  color:var(--ht-text-2);
  padding-bottom:4px;
  border-bottom:1px solid var(--ht-line);
  transition:color .22s var(--ht-ease),border-color .22s var(--ht-ease);
}
.link-more:hover{color:var(--ht-brand-ink);border-color:var(--ht-brand);}
.sec-head--dark .link-more{color:var(--ht-text-inverse-2);border-color:var(--ht-line-dark);}
.sec-head--dark .link-more:hover{color:var(--ht-brand);border-color:var(--ht-brand);}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  background:var(--ht-ink);
  color:var(--ht-text-inverse);
  padding:96px 0 104px;
  overflow:hidden;
}
.hero__bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  opacity:.14;
}
.hero__glow{
  position:absolute;
  width:660px;height:660px;
  right:-200px;top:-220px;
  background:radial-gradient(circle,rgba(198,242,78,.26) 0%,rgba(198,242,78,0) 68%);
  pointer-events:none;
}
.hero__grid{
  position:relative;
  display:grid;
  grid-template-columns:7fr 5fr;
  gap:56px;
  align-items:center;
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.04em;
  color:var(--ht-brand);
  background:var(--ht-brand-soft);
  border:1px solid rgba(198,242,78,.28);
  border-radius:var(--ht-r-pill);
  padding:5px 14px;
}
.hero h1{
  font-size:clamp(30px,4.2vw,56px);
  line-height:1.16;
  font-weight:800;
  margin:22px 0 0;
  letter-spacing:-.02em;
  color:#FFFFFF;
}
.hero__sub{
  margin:22px 0 0;
  font-size:19px;
  line-height:1.7;
  color:var(--ht-text-inverse-2);
  max-width:32em;
}
.hero__actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:34px;}
.hero__facts{
  display:flex;
  flex-wrap:wrap;
  gap:40px;
  list-style:none;
  margin-top:44px;
  padding-top:26px;
  border-top:1px solid var(--ht-line-dark);
}
.hero__facts li{display:flex;flex-direction:column;gap:6px;}
.fact__k{font-size:13px;color:var(--ht-text-inverse-2);}
.fact__v{
  font-size:17px;
  font-weight:700;
  color:var(--ht-brand);
  font-variant-numeric:tabular-nums;
  letter-spacing:0;
}
.hero__media{position:relative;}
.hero__media img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:var(--ht-r-lg);
  border:1px solid var(--ht-line-dark);
}
.float-card{
  position:absolute;
  left:18px;bottom:18px;
  display:flex;
  align-items:center;
  gap:12px;
  padding:14px 18px;
  border-radius:var(--ht-r-md);
  background:rgba(12,14,13,.86);
  border:1px solid var(--ht-line-dark);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.float-card .dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--ht-brand);
  box-shadow:0 0 0 4px rgba(198,242,78,.18);
  flex:0 0 auto;
}
.float-card strong{display:block;font-size:14px;color:#fff;font-weight:700;line-height:1.3;}
.float-card small{display:block;font-size:12px;color:var(--ht-text-inverse-2);line-height:1.4;}

/* ---------- 卖点交错条 ---------- */
.feature-stripes{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:20px;
}
.stripe{
  display:flex;
  gap:20px;
  align-items:flex-start;
  padding:28px 30px;
  background:var(--ht-surface);
  border:1px solid var(--ht-line);
  border-radius:var(--ht-r-md);
  box-shadow:var(--ht-shadow);
  transition:transform .22s var(--ht-ease),box-shadow .22s var(--ht-ease);
}
.stripe:hover{transform:translateY(-3px);box-shadow:var(--ht-shadow-hover);}
.stripe:nth-child(1){grid-column:span 7;}
.stripe:nth-child(2){grid-column:span 5;}
.stripe:nth-child(3){grid-column:span 5;}
.stripe:nth-child(4){grid-column:span 7;}
.stripe__num{
  flex:0 0 auto;
  font-family:Inter,"DIN Alternate",system-ui,sans-serif;
  font-size:26px;
  font-weight:800;
  line-height:1;
  color:var(--ht-brand-press);
  font-variant-numeric:tabular-nums;
}
.stripe:nth-child(2) .stripe__num,
.stripe:nth-child(3) .stripe__num{color:var(--ht-accent);}
.stripe h3{font-size:20px;font-weight:700;margin-bottom:8px;}
.stripe p{font-size:15px;line-height:1.75;color:var(--ht-text-2);}

/* ---------- 亮点图墙 ---------- */
.wall{columns:4;column-gap:18px;}
.wall-item{
  position:relative;
  display:block;
  break-inside:avoid;
  margin-bottom:18px;
  border-radius:var(--ht-r-md);
  overflow:hidden;
  height:210px;
  border:1px solid var(--ht-line-dark);
}
.wall-item--tall{height:300px;}
.wall-item--short{height:168px;}
.wall-item img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .4s var(--ht-ease);
}
.wall-mask{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,14,13,0) 34%,rgba(12,14,13,.88) 100%);
  transition:opacity .22s var(--ht-ease);
}
.wall-tag{
  position:absolute;
  left:16px;right:16px;bottom:14px;
  font-size:14px;
  font-weight:600;
  color:var(--ht-text-inverse);
  transition:transform .22s var(--ht-ease);
  display:-webkit-box;
  -webkit-line-clamp:1;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.wall-item:hover img{transform:scale(1.06);}
.wall-item:hover .wall-tag{transform:translateY(-4px);color:var(--ht-brand);}
.wall-item:hover .wall-mask{opacity:.92;}

/* ---------- 最新信息 ---------- */
.news-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:22px;
}
.news-card{
  display:flex;
  gap:18px;
  padding:16px;
  background:var(--ht-surface);
  border:1px solid var(--ht-line);
  border-radius:var(--ht-r-md);
  box-shadow:var(--ht-shadow);
  transition:transform .22s var(--ht-ease),box-shadow .22s var(--ht-ease);
}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--ht-shadow-hover);}
.news-card__thumb{
  flex:0 0 40%;
  aspect-ratio:16/9;
  border-radius:var(--ht-r-sm);
  overflow:hidden;
  border:1px solid var(--ht-line);
  background:var(--ht-bg);
}
.news-card__thumb img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .35s var(--ht-ease);
}
.news-card:hover .news-card__thumb img{transform:scale(1.05);}
.news-card__body{
  flex:1 1 auto;
  min-width:0;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.badge-cat{
  align-self:flex-start;
  font-size:12px;
  font-weight:600;
  padding:3px 10px;
  border-radius:var(--ht-r-pill);
  background:var(--ht-brand-soft);
  color:var(--ht-brand-ink);
}
.news-card__title{
  font-size:17px;
  font-weight:700;
  line-height:1.45;
  color:var(--ht-text);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  transition:color .22s var(--ht-ease);
}
.news-card:hover .news-card__title{color:var(--ht-brand-ink);}
.news-card__desc{
  font-size:14px;
  line-height:1.7;
  color:var(--ht-text-2);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-card__meta{
  margin-top:auto;
  font-size:13px;
  color:var(--ht-text-3);
  font-variant-numeric:tabular-nums;
}
.empty-state{
  grid-column:1 / -1;
  min-height:220px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:16px;
  text-align:center;
  background:var(--ht-surface);
  border:1px dashed var(--ht-line);
  border-radius:var(--ht-r-md);
  color:var(--ht-text-2);
}
.empty-state i{font-size:30px;color:var(--ht-text-3);}
.empty-state p{font-size:15px;}

/* ---------- 使用指引 ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px;
}
.step-card{
  padding:32px 28px;
  background:var(--ht-surface);
  border:1px solid var(--ht-line);
  border-radius:var(--ht-r-md);
  box-shadow:var(--ht-shadow);
  transition:transform .22s var(--ht-ease),box-shadow .22s var(--ht-ease);
}
.step-card:hover{transform:translateY(-3px);box-shadow:var(--ht-shadow-hover);}
.step-num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;height:44px;
  border-radius:12px;
  background:var(--ht-brand);
  color:#141A08;
  font-family:Inter,"DIN Alternate",system-ui,sans-serif;
  font-size:16px;
  font-weight:800;
  font-variant-numeric:tabular-nums;
  margin-bottom:20px;
}
.step-card h3{font-size:19px;font-weight:700;margin-bottom:10px;}
.step-card p{font-size:15px;line-height:1.75;color:var(--ht-text-2);}

/* ---------- 报名 CTA ---------- */
.cta-panel{
  position:relative;
  overflow:hidden;
  background:var(--ht-ink);
  border-radius:var(--ht-r-lg);
  padding:64px 56px;
  color:var(--ht-text-inverse);
}
.cta-glow{
  position:absolute;
  width:560px;height:560px;
  left:-160px;bottom:-240px;
  background:radial-gradient(circle,rgba(198,242,78,.24) 0%,rgba(198,242,78,0) 70%);
  pointer-events:none;
}
.cta-grid{
  position:relative;
  display:grid;
  grid-template-columns:1fr 420px;
  gap:56px;
  align-items:center;
}
.cta-copy h2{font-size:clamp(24px,2.6vw,34px);color:#fff;}
.cta-copy p{margin-top:18px;font-size:17px;line-height:1.8;color:var(--ht-text-inverse-2);max-width:26em;}
.cta-list{
  list-style:none;
  margin-top:24px;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.cta-list li{
  position:relative;
  padding-left:22px;
  font-size:14px;
  color:var(--ht-text-inverse-2);
}
.cta-list li::before{
  content:"";
  position:absolute;
  left:0;top:9px;
  width:8px;height:8px;
  border-radius:2px;
  background:var(--ht-brand);
}
.field{margin-bottom:16px;}
.field label{
  display:block;
  font-size:13px;
  font-weight:600;
  color:var(--ht-text-inverse-2);
  margin-bottom:8px;
}
.cta-form .form-control{
  width:100%;
  height:48px;
  padding:0 14px;
  font-size:15px;
  border-radius:var(--ht-r-sm);
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.06);
  color:var(--ht-text-inverse);
  transition:border-color .22s var(--ht-ease),box-shadow .22s var(--ht-ease),background .22s var(--ht-ease);
}
.cta-form .form-control::placeholder{color:rgba(255,255,255,.34);}
.cta-form .form-control:focus{
  outline:none;
  background:rgba(255,255,255,.1);
  border-color:var(--ht-brand);
  box-shadow:0 0 0 3px rgba(198,242,78,.2);
  color:#fff;
}
.form-tip{
  margin-top:12px;
  font-size:14px;
  min-height:22px;
}
.form-tip.is-error{color:#FF8A6A;}
.form-tip.is-success{color:var(--ht-brand);}

/* ---------- FAQ ---------- */
.faq .accordion-item{
  background:transparent;
  border:0;
  border-bottom:1px solid var(--ht-line);
}
.faq .accordion-item:first-child{border-top:1px solid var(--ht-line);}
.faq .accordion-button{
  position:relative;
  width:100%;
  padding:24px 52px 24px 16px;
  background:transparent;
  box-shadow:none;
  border:0;
  font-size:17px;
  font-weight:600;
  color:var(--ht-text);
  text-align:left;
  transition:color .22s var(--ht-ease);
}
.faq .accordion-button::before{
  content:"";
  position:absolute;
  left:0;top:22px;bottom:22px;
  width:3px;
  border-radius:3px;
  background:var(--ht-brand);
  transform:scaleY(0);
  transform-origin:center;
  transition:transform .22s var(--ht-ease);
}
.faq .accordion-button:not(.collapsed){
  color:var(--ht-text);
  background:transparent;
  box-shadow:none;
}
.faq .accordion-button:not(.collapsed)::before{transform:scaleY(1);}
.faq .accordion-button::after{
  content:"+";
  position:absolute;
  right:12px;top:50%;
  margin-top:-15px;
  width:auto;height:auto;
  background-image:none;
  font-size:22px;
  font-weight:400;
  line-height:30px;
  color:var(--ht-text-3);
  transform:none;
  transition:color .22s var(--ht-ease),transform .22s var(--ht-ease);
}
.faq .accordion-button:not(.collapsed)::after{
  content:"+";
  color:var(--ht-brand-ink);
  transform:rotate(135deg);
}
.faq .accordion-button:focus{box-shadow:none;outline:none;}
.faq .accordion-button:focus-visible{outline:2px solid var(--ht-brand-press);outline-offset:-2px;}
.faq .accordion-body{
  padding:0 52px 26px 16px;
  font-size:16px;
  line-height:1.8;
  color:var(--ht-text-2);
  max-width:760px;
}
.faq-foot{
  margin-top:36px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:18px;
}
.faq-foot span{font-size:15px;color:var(--ht-text-2);}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ht-ink);
  color:var(--ht-text-inverse-2);
  padding:72px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:40px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.footer-brand .brand__mark{background:var(--ht-brand);}
.footer-brand strong{font-size:16px;font-weight:800;color:#fff;letter-spacing:-.02em;}
.footer-brand small{display:block;font-size:11px;color:var(--ht-text-inverse-2);letter-spacing:.06em;}
.footer-desc{font-size:14px;line-height:1.8;max-width:30em;}
.footer-contact{margin-top:18px;font-size:14px;}
.footer-contact a{color:var(--ht-brand);}
.footer-title{
  font-size:14px;
  font-weight:700;
  color:var(--ht-brand);
  margin-bottom:18px;
}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:12px;}
.footer-links a{font-size:14px;color:var(--ht-text-inverse-2);}
.footer-links a:hover{color:var(--ht-brand);}
.footer-bottom{
  margin-top:56px;
  padding:24px 0;
  border-top:1px solid var(--ht-line-dark);
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  font-size:13px;
}
.footer-bottom a{color:var(--ht-text-inverse-2);}
.footer-bottom a:hover{color:var(--ht-brand);}

/* ---------- 移动抽屉 ---------- */
.offcanvas{--bs-offcanvas-width:300px;}
.mobile-nav .offcanvas-header{border-bottom:1px solid var(--ht-line);}
.mobile-nav .offcanvas-title{font-size:16px;font-weight:800;color:var(--ht-text);}
.mobile-nav__list{list-style:none;padding:10px 0 0;}
.mobile-nav__list a{
  display:block;
  padding:15px 4px;
  font-size:16px;
  color:var(--ht-text);
  border-bottom:1px solid var(--ht-line);
}
.mobile-nav__list a.is-active{color:var(--ht-brand-ink);font-weight:700;}
.mobile-nav .btn-primary{margin-top:24px;}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .cta-grid{grid-template-columns:1fr 360px;gap:40px;}
  .cta-panel{padding:56px 44px;}
}
@media (max-width:1099px){
  .nav-search{display:none;}
}
@media (max-width:991px){
  .nav-main{display:none;}
  .nav-quick{display:none;}
  .nav-toggle{display:inline-flex;}
  .hero{padding:72px 0 80px;}
  .hero__grid{grid-template-columns:1fr;gap:44px;}
  .hero__media{order:-1;}
  .cta-grid{grid-template-columns:1fr;gap:36px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
  .wall{columns:2;}
  .section{padding:72px 0;}
  .stripe:nth-child(1),
  .stripe:nth-child(2),
  .stripe:nth-child(3),
  .stripe:nth-child(4){grid-column:span 12;}
  .steps{grid-template-columns:1fr 1fr;}
}
@media (max-width:767px){
  .promo-bar__inner{gap:12px;padding:8px 0;}
  .promo-link{display:none;}
  .hero h1{font-size:clamp(26px,7vw,34px);}
  .hero__sub{font-size:17px;}
  .hero__facts{gap:26px;margin-top:34px;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:32px;}
  .news-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .cta-panel{padding:44px 26px;border-radius:var(--ht-r-md);}
  .section{padding:56px 0;}
  .faq .accordion-button{padding:20px 46px 20px 14px;font-size:16px;}
  .faq .accordion-body{padding:0 24px 22px 14px;font-size:15px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px;}
  .cd-unit:last-of-type{display:none;}
  .cd-sep:last-of-type{display:none;}
  .wall{columns:1;}
  .wall-item,.wall-item--tall,.wall-item--short{height:200px;}
  .float-card{left:12px;right:12px;bottom:12px;}
  .hero__actions{gap:12px;}
  .hero__actions .btn-primary,
  .hero__actions .btn-ghost{width:100%;justify-content:center;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: article */
:root{
  --ht-brand:#C6F24E;
  --ht-brand-hover:#D6FA72;
  --ht-brand-press:#A8D93A;
  --ht-brand-soft:rgba(198,242,78,.14);
  --ht-accent:#FF5C29;
  --ht-ink:#0C0E0D;
  --ht-ink-2:#161A17;
  --ht-line-dark:rgba(255,255,255,.08);
  --ht-text-inverse:#F3F6F0;
  --ht-text-inverse-2:#9BA69B;
  --ht-bg:#F6F8F4;
  --ht-surface:#FFFFFF;
  --ht-line:#E6EAE2;
  --ht-text:#1A1D1A;
  --ht-text-2:#5C665C;
  --ht-text-3:#8B948B;
  --ht-ok:#2FA36B;
  --ht-warn:#E0A32E;
  --ht-err:#D8452F;
  --ht-r-sm:8px;
  --ht-r-md:14px;
  --ht-r-lg:22px;
  --ht-r-pill:999px;
  --ht-shadow:0 1px 2px rgba(12,14,13,.04), 0 14px 34px -18px rgba(12,14,13,.22);
  --ht-shadow-hover:0 18px 40px -18px rgba(12,14,13,.3);
  --ht-ease:.22s cubic-bezier(.2,.7,.3,1);
  --bs-primary:#C6F24E;
  --bs-body-color:#1A1D1A;
  --bs-body-bg:#F6F8F4;
  --bs-border-color:#E6EAE2;
  --bs-link-color:#1A1D1A;
  --bs-link-hover-color:#A8D93A;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ht-bg);
  color:var(--ht-text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--ht-text);text-decoration:none;transition:color var(--ht-ease),background-color var(--ht-ease),border-color var(--ht-ease)}
a:hover{color:var(--ht-brand-press)}
h1,h2,h3,h4{margin:0;letter-spacing:-.02em;line-height:1.28;font-weight:800}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}
input,textarea,select{font-family:inherit}
:focus-visible{outline:2px solid var(--ht-brand);outline-offset:2px}
.num{font-variant-numeric:tabular-nums;font-family:Inter,"DIN Alternate",system-ui,sans-serif}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.container-narrow{max-width:1080px}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(246,248,244,.88);
  backdrop-filter:saturate(160%) blur(12px);
  -webkit-backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid transparent;
  transition:background var(--ht-ease),border-color var(--ht-ease),box-shadow var(--ht-ease);
}
.site-header.is-scrolled{
  background:rgba(246,248,244,.96);
  border-bottom-color:var(--ht-line);
  box-shadow:0 12px 32px -26px rgba(12,14,13,.55);
}
.header-inner{display:flex;align-items:center;gap:22px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand__mark{
  width:36px;height:36px;border-radius:11px;background:var(--ht-brand);
  display:grid;place-items:center;flex-shrink:0;
  box-shadow:0 8px 18px -10px rgba(168,217,58,.9);
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__text strong{font-size:15px;font-weight:800;letter-spacing:-.02em}
.brand__text small{font-size:11px;color:var(--ht-text-3);letter-spacing:.04em}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-link{
  position:relative;display:inline-block;
  padding:8px 14px;border-radius:var(--ht-r-pill);
  font-size:14.5px;color:var(--ht-text-2);font-weight:500;
  transition:color var(--ht-ease),background-color var(--ht-ease);
}
.nav-link:hover{color:var(--ht-text);background:rgba(12,14,13,.05)}
.nav-link.is-active{color:var(--ht-text);font-weight:700}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  border-radius:2px;background:var(--ht-brand);
}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.cmd-search{
  position:relative;display:flex;align-items:center;gap:8px;
  width:258px;height:40px;padding:0 10px 0 12px;
  background:var(--ht-surface);border:1px solid var(--ht-line);border-radius:10px;
  transition:border-color var(--ht-ease),box-shadow var(--ht-ease);
}
.cmd-search:focus-within{border-color:var(--ht-brand);box-shadow:0 0 0 3px rgba(198,242,78,.24)}
.cmd-search svg{flex-shrink:0;opacity:.55}
.cmd-search input{
  border:0;outline:0;background:transparent;width:100%;
  font-size:13.5px;color:var(--ht-text);
}
.cmd-search input::placeholder{color:var(--ht-text-3)}
.cmd-kbd{
  flex-shrink:0;font-size:11px;color:var(--ht-text-2);
  border:1px solid var(--ht-line);border-radius:6px;padding:1px 6px;background:#F2F5EE;
}
.header-quick{font-size:14px;color:var(--ht-text-2);font-weight:500}
.header-quick:hover{color:var(--ht-text)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--ht-r-pill);
  font-size:15px;font-weight:600;border:1px solid transparent;
  transition:transform var(--ht-ease),box-shadow var(--ht-ease),background var(--ht-ease),color var(--ht-ease),border-color var(--ht-ease);
  white-space:nowrap;
}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-ink{background:var(--ht-ink);color:#fff;box-shadow:var(--ht-shadow)}
.btn-ink:hover{background:var(--ht-brand);color:var(--ht-ink);transform:translateY(-1px);box-shadow:var(--ht-shadow-hover)}
.btn-brand{background:var(--ht-brand);color:var(--ht-ink);box-shadow:0 10px 24px -14px rgba(168,217,58,.9)}
.btn-brand:hover{background:var(--ht-brand-hover);color:var(--ht-ink);transform:translateY(-1px)}
.btn-brand:active,.btn-ink:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--ht-text);border-color:var(--ht-line)}
.btn-ghost:hover{border-color:var(--ht-brand);background:rgba(198,242,78,.1);color:var(--ht-text)}
.btn-ghost-inverse{background:transparent;color:var(--ht-text-inverse);border-color:var(--ht-line-dark)}
.btn-ghost-inverse:hover{border-color:var(--ht-brand);color:var(--ht-brand)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  border:1px solid var(--ht-line);background:var(--ht-surface);
  align-items:center;justify-content:center;
}
.nav-toggle:hover{border-color:var(--ht-brand)}

/* offcanvas 移动导航 */
.offcanvas.ht-drawer{background:var(--ht-ink);color:var(--ht-text-inverse);width:min(86vw,360px)}
.ht-drawer .offcanvas-header{border-bottom:1px solid var(--ht-line-dark);padding:18px 20px}
.ht-drawer .drawer-title{font-size:15px;font-weight:800;color:var(--ht-text-inverse)}
.ht-drawer .drawer-sub{font-size:12px;color:var(--ht-text-inverse-2)}
.ht-drawer .btn-close{filter:invert(1) grayscale(1) brightness(2);opacity:.7}
.ht-drawer .offcanvas-body{padding:18px 20px 28px}
.drawer-nav{display:flex;flex-direction:column;gap:6px;margin-bottom:20px}
.drawer-nav a{
  padding:12px 14px;border-radius:var(--ht-r-md);font-size:15px;
  color:var(--ht-text-inverse-2);border:1px solid transparent;
}
.drawer-nav a:hover{color:var(--ht-text-inverse);background:rgba(255,255,255,.05);border-color:var(--ht-line-dark)}
.drawer-nav a.is-active{color:var(--ht-ink);background:var(--ht-brand);font-weight:700}
.drawer-search{display:flex;align-items:center;gap:8px;height:46px;padding:0 14px;border-radius:var(--ht-r-sm);background:rgba(255,255,255,.06);border:1px solid var(--ht-line-dark);margin-bottom:18px}
.drawer-search input{background:transparent;border:0;outline:0;color:var(--ht-text-inverse);width:100%;font-size:14px}
.drawer-search input::placeholder{color:var(--ht-text-inverse-2)}

/* ============ 页头 / 面包屑 ============ */
.page-head{
  position:relative;overflow:hidden;
  background:var(--ht-ink);color:var(--ht-text-inverse);
  padding:44px 0 56px;
}
.page-head::after{
  content:"";position:absolute;inset:auto -12% -60% 46%;height:420px;
  background:radial-gradient(closest-side,rgba(198,242,78,.22),transparent 70%);
  pointer-events:none;
}
.page-head .container{position:relative;z-index:1}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--ht-text-inverse-2);margin-bottom:22px}
.crumbs a{color:var(--ht-text-inverse-2)}
.crumbs a:hover{color:var(--ht-brand)}
.crumbs .sep{opacity:.45}
.crumbs .current{color:var(--ht-text-inverse);font-weight:600;max-width:52vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.page-title{
  font-size:clamp(28px,3.4vw,42px);font-weight:800;color:var(--ht-text-inverse);
  max-width:920px;letter-spacing:-.02em;line-height:1.28;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:22px;font-size:14px;color:var(--ht-text-inverse-2)}
.badge-chip{
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;
  border-radius:var(--ht-r-pill);font-size:12.5px;font-weight:600;
  background:var(--ht-brand-soft);color:var(--ht-brand);border:1px solid rgba(198,242,78,.28);
}
.badge-soft{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:var(--ht-r-pill);font-size:12.5px;font-weight:600;background:#EEF2E9;color:var(--ht-text-2)}
.meta-dot{width:4px;height:4px;border-radius:50%;background:currentColor;opacity:.5}

/* ============ 文章主体 ============ */
.article-section{padding:64px 0 88px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:40px}
.article-wrap{
  background:var(--ht-surface);border:1px solid var(--ht-line);border-radius:var(--ht-r-lg);
  box-shadow:var(--ht-shadow);padding:42px 46px 48px;
}
.article-body{max-width:760px;margin:0 auto;font-size:17px;line-height:1.9;color:#262B26}
.article-body > * + *{margin-top:1.4em}
.article-body h2{
  position:relative;font-size:clamp(22px,2.2vw,27px);font-weight:800;color:var(--ht-text);
  padding-left:16px;margin-top:2.1em;line-height:1.35;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;
  border-radius:4px;background:var(--ht-brand);
}
.article-body h3{font-size:20px;font-weight:700;margin-top:1.8em;color:var(--ht-text)}
.article-body p{color:#2C312C}
.article-body ul,.article-body ol{padding-left:1.35em;display:flex;flex-direction:column;gap:.55em}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{line-height:1.8}
.article-body li::marker{color:var(--ht-brand-press);font-weight:700}
.article-body a{color:#3E4A2B;text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(168,217,58,.7)}
.article-body a:hover{color:var(--ht-brand-press);text-decoration-color:currentColor}
.article-body blockquote{
  margin:1.8em 0;padding:18px 22px;border-left:3px solid var(--ht-brand);
  background:#F7FAF2;border-radius:0 var(--ht-r-md) var(--ht-r-md) 0;
  font-size:17px;color:var(--ht-text-2);
}
.article-body blockquote p{margin:0;color:inherit}
.article-body img{border-radius:var(--ht-r-md);margin:1.6em auto;border:1px solid var(--ht-line)}
.article-body figure{margin:1.6em 0}
.article-body figcaption{text-align:center;font-size:13px;color:var(--ht-text-3);margin-top:10px}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;display:block;overflow-x:auto;white-space:nowrap}
.article-body th,.article-body td{border:1px solid var(--ht-line);padding:10px 14px;text-align:left}
.article-body th{background:#F2F6EC;font-weight:700;color:var(--ht-text)}
.article-body code{background:#F2F5EE;border:1px solid var(--ht-line);border-radius:6px;padding:1px 6px;font-size:14px}
.article-body hr{border:0;border-top:1px solid var(--ht-line);margin:2.4em 0}

.article-foot{margin-top:44px;padding-top:28px;border-top:1px solid var(--ht-line)}
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.tag-row .label{font-size:13px;color:var(--ht-text-3);font-weight:600}
.tag{
  display:inline-flex;align-items:center;height:30px;padding:0 13px;border-radius:var(--ht-r-pill);
  background:#F1F5EA;border:1px solid var(--ht-line);font-size:13px;color:var(--ht-text-2);
}
.tag:hover{border-color:var(--ht-brand);color:var(--ht-text);background:rgba(198,242,78,.12)}
.share-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:22px;font-size:13px;color:var(--ht-text-3)}
.share-row .btn{height:38px;padding:0 16px;font-size:13.5px}

.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:40px}
.post-nav a{
  display:flex;flex-direction:column;gap:6px;padding:20px 22px;
  background:var(--ht-surface);border:1px solid var(--ht-line);border-radius:var(--ht-r-md);
  transition:border-color var(--ht-ease),transform var(--ht-ease),box-shadow var(--ht-ease);
}
.post-nav a:hover{border-color:var(--ht-brand);transform:translateY(-2px);box-shadow:var(--ht-shadow)}
.post-nav .pn-label{font-size:12.5px;color:var(--ht-text-3);font-weight:600}
.post-nav .pn-title{font-size:15.5px;font-weight:700;color:var(--ht-text)}
.post-nav .is-next{text-align:right;align-items:flex-end}

.article-aside{display:none}
.aside-card{
  position:sticky;top:96px;background:var(--ht-surface);border:1px solid var(--ht-line);
  border-radius:var(--ht-r-lg);padding:24px;box-shadow:var(--ht-shadow);
}
.aside-card h3{font-size:16px;font-weight:800;margin-bottom:14px}
.aside-list{display:flex;flex-direction:column;gap:12px}
.aside-list li{font-size:14px;color:var(--ht-text-2);display:flex;gap:10px;align-items:flex-start}
.aside-list .idx{font-size:12.5px;font-weight:700;color:#7E9A2E;min-width:18px}
.aside-card .btn{width:100%;margin-top:18px}

/* 空态 */
.empty-state{
  min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;text-align:center;padding:40px 20px;background:#F8FAF5;
  border:1px dashed var(--ht-line);border-radius:var(--ht-r-lg);
}
.empty-state .ico{width:52px;height:52px;border-radius:16px;background:var(--ht-brand-soft);display:grid;place-items:center}
.empty-state h3{font-size:19px}
.empty-state p{font-size:14.5px;color:var(--ht-text-2);max-width:420px}

/* ============ 相关推荐 ============ */
.related-section{padding:0 0 88px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
.section-head h2{font-size:clamp(22px,2.4vw,30px)}
.section-head p{font-size:15px;color:var(--ht-text-2);margin-top:10px;max-width:620px}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;color:var(--ht-text-2);white-space:nowrap}
.link-more:hover{color:var(--ht-brand-press)}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.post-card{
  display:flex;flex-direction:column;background:var(--ht-surface);
  border:1px solid var(--ht-line);border-radius:var(--ht-r-md);overflow:hidden;
  box-shadow:var(--ht-shadow);transition:transform var(--ht-ease),box-shadow var(--ht-ease),border-color var(--ht-ease);
}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--ht-shadow-hover);border-color:#DDE4D6}
.post-card .cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:#EDF1E8}
.post-card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s cubic-bezier(.2,.7,.3,1)}
.post-card:hover .cover img{transform:scale(1.04)}
.post-card .body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1}
.post-card .title{font-size:18px;font-weight:700;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card:hover .title{color:#8FBF22}
.post-card .excerpt{font-size:14.5px;color:var(--ht-text-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--ht-text-3)}

/* ============ CTA ============ */
.cta-band{padding:0 0 96px}
.cta-panel{
  position:relative;overflow:hidden;background:var(--ht-ink);color:var(--ht-text-inverse);
  border-radius:var(--ht-r-lg);padding:52px 56px;display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:center;
  border:1px solid var(--ht-line-dark);
}
.cta-panel::after{
  content:"";position:absolute;right:-8%;top:-40%;width:520px;height:520px;
  background:radial-gradient(closest-side,rgba(198,242,78,.2),transparent 70%);pointer-events:none;
}
.cta-panel h2{font-size:clamp(23px,2.5vw,32px);color:var(--ht-text-inverse);position:relative;z-index:1}
.cta-panel p{margin-top:14px;font-size:15.5px;color:var(--ht-text-inverse-2);max-width:620px;position:relative;z-index:1}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;position:relative;z-index:1}
.cta-side{position:relative;z-index:1;display:flex;flex-direction:column;gap:12px}
.cta-side .row-item{
  display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:var(--ht-r-md);
  background:rgba(255,255,255,.04);border:1px solid var(--ht-line-dark);font-size:14.5px;color:var(--ht-text-inverse);
}
.cta-side .dot{width:8px;height:8px;border-radius:50%;background:var(--ht-brand);flex-shrink:0}

/* ============ 页脚 ============ */
.site-footer{background:var(--ht-ink);color:var(--ht-text-inverse);padding:68px 0 26px;border-top:1px solid var(--ht-line-dark)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-brand .brand__mark{width:38px;height:38px;border-radius:12px}
.footer-brand strong{display:block;font-size:15.5px;color:var(--ht-text-inverse);font-weight:800}
.footer-brand small{display:block;font-size:11.5px;color:var(--ht-text-inverse-2);letter-spacing:.04em}
.footer-desc{font-size:14px;color:var(--ht-text-inverse-2);line-height:1.8;max-width:360px}
.footer-contact{margin-top:14px;font-size:14px;color:var(--ht-text-inverse-2)}
.footer-contact a{color:var(--ht-brand)}
.footer-title{font-size:14px;font-weight:700;color:var(--ht-brand);margin-bottom:18px;letter-spacing:.02em}
.footer-links{display:flex;flex-direction:column;gap:11px}
.footer-links a{font-size:14px;color:var(--ht-text-inverse-2)}
.footer-links a:hover{color:var(--ht-brand)}
.footer-bottom{
  margin-top:52px;padding-top:22px;border-top:1px solid var(--ht-line-dark);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:var(--ht-text-inverse-2);
}
.footer-bottom a{color:var(--ht-text-inverse-2);text-decoration:underline;text-underline-offset:3px}
.footer-bottom a:hover{color:var(--ht-brand)}

/* ============ 响应式 ============ */
@media (min-width:1200px){
  .article-layout{grid-template-columns:minmax(0,1fr) 300px;gap:36px}
  .article-aside{display:block}
}
@media (max-width:1199px){
  .cmd-search{width:210px}
  .cta-panel{padding:44px 40px}
}
@media (max-width:991px){
  .nav-main,.header-quick,.cmd-search{display:none}
  .nav-toggle{display:inline-flex}
  .header-inner{gap:14px}
  .article-wrap{padding:34px 28px 38px}
  .cta-panel{grid-template-columns:1fr;padding:40px 32px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .page-head{padding:36px 0 46px}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .article-section{padding:44px 0 64px}
  .article-wrap{padding:26px 20px 32px;border-radius:var(--ht-r-md)}
  .article-body{font-size:16.5px;line-height:1.9}
  .post-nav{grid-template-columns:1fr}
  .post-nav .is-next{text-align:left;align-items:flex-start}
  .section-head{flex-direction:column;align-items:flex-start}
  .related-section{padding-bottom:64px}
  .cta-band{padding-bottom:72px}
  .cta-panel{padding:32px 24px}
  .btn{width:100%}
  .cta-actions .btn,.cta-side .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .site-footer{padding:52px 0 22px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:575px){
  .card-grid{grid-template-columns:1fr}
  .page-title{-webkit-line-clamp:4}
  .crumbs .current{max-width:60vw}
  .share-row .btn{width:auto}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}

/* roulang page: category1 */
:root{
  --ht-brand:#C6F24E;
  --ht-brand-hover:#D6FA72;
  --ht-brand-press:#A8D93A;
  --ht-brand-soft:rgba(198,242,78,.14);
  --ht-accent:#FF5C29;
  --ht-ink:#0C0E0D;
  --ht-ink-2:#161A17;
  --ht-line-dark:rgba(255,255,255,.08);
  --ht-text-inverse:#F3F6F0;
  --ht-text-inverse-2:#9BA69B;
  --ht-bg:#F6F8F4;
  --ht-surface:#FFFFFF;
  --ht-line:#E6EAE2;
  --ht-text:#1A1D1A;
  --ht-text-2:#5C665C;
  --ht-text-3:#8B948B;
  --ht-ok:#2FA36B;
  --ht-warn:#E0A32E;
  --ht-err:#D8452F;
  --ht-r-sm:8px;
  --ht-r-md:14px;
  --ht-r-lg:22px;
  --ht-r-pill:999px;
  --ht-shadow:0 1px 2px rgba(12,14,13,.04), 0 14px 34px -18px rgba(12,14,13,.22);
  --ht-shadow-hover:0 18px 40px -18px rgba(12,14,13,.3);
  --ht-ease:cubic-bezier(.2,.7,.3,1);

  --bs-primary:#C6F24E;
  --bs-body-bg:var(--ht-bg);
  --bs-body-color:var(--ht-text);
  --bs-link-color:var(--ht-text);
  --bs-link-hover-color:var(--ht-text);
  --bs-border-color:var(--ht-line);
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--ht-bg);
  color:var(--ht-text);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--ht-text);text-decoration:none;transition:color .22s var(--ht-ease),background-color .22s var(--ht-ease),border-color .22s var(--ht-ease)}
button{font-family:inherit}
ul{list-style:none;padding:0;margin:0}
h1,h2,h3,h4{margin:0;letter-spacing:-.02em;line-height:1.25;color:var(--ht-text)}
p{margin:0}
[id]{scroll-margin-top:88px}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
a:focus-visible,button:focus-visible,input:focus-visible,.accordion-button:focus-visible{outline:2px solid var(--ht-brand);outline-offset:2px;border-radius:6px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--ht-ink);color:var(--ht-text-inverse-2);font-size:13px}
.topbar-inner{display:flex;align-items:center;gap:14px;min-height:44px;flex-wrap:wrap}
.topbar .badge-lime{background:var(--ht-brand);color:var(--ht-ink);font-weight:800;font-size:12px;padding:3px 10px;border-radius:var(--ht-r-pill);letter-spacing:.02em}
.topbar-text{color:var(--ht-text-inverse-2)}
.topbar-link{margin-left:auto;color:var(--ht-brand);font-weight:600;white-space:nowrap}
.topbar-link:hover{color:var(--ht-brand-hover)}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(246,248,244,.94);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .22s var(--ht-ease),box-shadow .22s var(--ht-ease);
}
.site-header.is-stuck{border-bottom-color:var(--ht-line);box-shadow:0 10px 30px -24px rgba(12,14,13,.55)}
.header-inner{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand__mark{width:36px;height:36px;border-radius:10px;background:var(--ht-brand);display:grid;place-items:center;flex-shrink:0}
.brand__text{display:flex;flex-direction:column;line-height:1.16}
.brand__text strong{font-size:15px;font-weight:800;letter-spacing:-.02em;color:var(--ht-text)}
.brand__text small{font-size:11px;color:var(--ht-text-3);letter-spacing:.02em}
.brand:hover .brand__text strong{color:var(--ht-text)}
.nav-main{display:flex;align-items:center;gap:4px;margin-right:auto}
.nav-link{position:relative;padding:8px 14px;border-radius:var(--ht-r-pill);color:var(--ht-text-2);font-size:15px;font-weight:500;white-space:nowrap}
.nav-link:hover{background:rgba(12,14,13,.05);color:var(--ht-text)}
.nav-link.is-active{color:var(--ht-text);font-weight:700}
.nav-link.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:1px;height:2px;background:var(--ht-brand);border-radius:2px}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.cmd-search{position:relative;display:flex;align-items:center}
.cmd-search>i{position:absolute;left:12px;color:var(--ht-text-3);font-size:13px;pointer-events:none}
.cmd-search input{
  height:40px;width:238px;padding:0 54px 0 34px;
  border:1px solid var(--ht-line);border-radius:10px;background:#fff;
  font-size:14px;color:var(--ht-text);transition:border-color .22s var(--ht-ease),box-shadow .22s var(--ht-ease);
}
.cmd-search input::placeholder{color:var(--ht-text-3)}
.cmd-search input:focus{border-color:var(--ht-brand);outline:none;box-shadow:0 0 0 3px rgba(198,242,78,.22)}
.cmd-search kbd{
  position:absolute;right:8px;font-family:inherit;font-size:11px;color:var(--ht-text-3);
  background:var(--ht-bg);border:1px solid var(--ht-line);border-radius:5px;padding:1px 5px;line-height:1.5;
}
.text-cta{font-size:14px;font-weight:600;color:var(--ht-text-2);white-space:nowrap}
.text-cta:hover{color:var(--ht-text)}
.nav-toggle{
  display:none;width:40px;height:40px;border:1px solid var(--ht-line);background:#fff;border-radius:10px;
  color:var(--ht-text);place-items:center;font-size:15px;cursor:pointer;transition:border-color .22s var(--ht-ease),background-color .22s var(--ht-ease);
}
.nav-toggle:hover{border-color:var(--ht-brand);background:var(--ht-brand-soft)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--ht-r-pill);
  font-size:16px;font-weight:600;border:1px solid transparent;cursor:pointer;
  transition:transform .22s var(--ht-ease),background-color .22s var(--ht-ease),color .22s var(--ht-ease),border-color .22s var(--ht-ease),box-shadow .22s var(--ht-ease);
}
.btn i{font-size:14px}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-dark{background:var(--ht-ink);color:#fff}
.btn-dark:hover{background:var(--ht-brand);color:var(--ht-ink);box-shadow:0 16px 34px -20px rgba(12,14,13,.6)}
.btn-lime{background:var(--ht-brand);color:var(--ht-ink)}
.btn-lime:hover{background:var(--ht-brand-hover);box-shadow:0 16px 34px -18px rgba(198,242,78,.75)}
.btn-ghost{background:transparent;border-color:var(--ht-line);color:var(--ht-text)}
.btn-ghost:hover{border-color:var(--ht-brand-press);background:var(--ht-brand-soft)}
.btn-line-light{background:transparent;border-color:rgba(255,255,255,.24);color:var(--ht-text-inverse)}
.btn-line-light:hover{border-color:var(--ht-brand);color:var(--ht-brand);background:rgba(198,242,78,.08)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}

/* ---------- 页头 ---------- */
.page-hero{position:relative;background:var(--ht-ink);color:var(--ht-text-inverse);overflow:hidden;padding:52px 0 88px}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-1.png");
  background-size:cover;background-position:center;opacity:.2;
}
.page-hero::after{
  content:"";position:absolute;right:-180px;top:-220px;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.3),transparent 68%);
}
.page-hero .container{position:relative;z-index:2}
.crumb{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--ht-text-inverse-2);margin-bottom:26px;flex-wrap:wrap}
.crumb a{color:var(--ht-text-inverse-2)}
.crumb a:hover{color:var(--ht-brand)}
.crumb .sep{opacity:.5}
.crumb .is-current{color:var(--ht-text-inverse);font-weight:600}
.hero-grid{display:grid;grid-template-columns:1.35fr .95fr;gap:48px;align-items:start}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--ht-brand);
  background:rgba(198,242,78,.12);border:1px solid rgba(198,242,78,.28);
  padding:5px 12px;border-radius:var(--ht-r-pill);margin-bottom:18px;
}
.page-hero h1{
  font-size:clamp(30px,4vw,50px);font-weight:800;line-height:1.22;color:#fff;
  margin-bottom:20px;max-width:15em;
}
.hero-lead{font-size:17px;line-height:1.8;color:var(--ht-text-inverse-2);max-width:640px;margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-side{display:flex;flex-direction:column;gap:18px}
.hero-figure{
  margin:0;border-radius:var(--ht-r-lg);overflow:hidden;border:1px solid var(--ht-line-dark);
  box-shadow:0 24px 60px -32px rgba(0,0,0,.9);background:var(--ht-ink-2);
}
.hero-figure img{width:100%;aspect-ratio:16/10;object-fit:cover}
.anchor-tabs{display:flex;flex-wrap:wrap;gap:10px}
.anchor-tabs a{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 15px;border-radius:var(--ht-r-pill);font-size:14px;
  color:var(--ht-text-inverse-2);background:rgba(255,255,255,.05);border:1px solid var(--ht-line-dark);
  transition:all .22s var(--ht-ease);
}
.anchor-tabs a:hover{color:var(--ht-ink);background:var(--ht-brand);border-color:var(--ht-brand)}

/* ---------- 主体布局 ---------- */
.section{padding:88px 0}
.section--soft{background:var(--ht-bg)}
.section--white{background:var(--ht-surface)}
.layout-split{display:grid;grid-template-columns:272px minmax(0,1fr);gap:48px;align-items:start}
.toc{
  position:sticky;top:96px;
  background:var(--ht-surface);border:1px solid var(--ht-line);border-radius:var(--ht-r-md);
  padding:22px;box-shadow:var(--ht-shadow);
}
.toc-title{font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--ht-text-3);margin-bottom:14px}
.toc-list{display:flex;flex-direction:column;gap:3px}
.toc-list a{
  display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;
  font-size:14px;color:var(--ht-text-2);transition:all .22s var(--ht-ease);
}
.toc-list a .num{font-size:12px;color:var(--ht-text-3);font-weight:700}
.toc-list a:hover{background:var(--ht-brand-soft);color:var(--ht-text)}
.toc-list a.is-current{background:var(--ht-ink);color:var(--ht-brand);font-weight:600}
.toc-list a.is-current .num{color:var(--ht-brand)}
.toc-foot{margin-top:20px;padding-top:18px;border-top:1px solid var(--ht-line)}
.toc-foot p{font-size:13px;color:var(--ht-text-2);margin-bottom:12px;line-height:1.7}

.content-col{display:flex;flex-direction:column;gap:72px;min-width:0}
.block-head{margin-bottom:30px;max-width:760px}
.block-head h2{font-size:clamp(24px,2.6vw,34px);font-weight:800;margin-bottom:12px}
.block-head p{color:var(--ht-text-2);font-size:16px;line-height:1.8}
.block-kicker{display:block;font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--ht-brand-press);margin-bottom:10px}

/* ---------- 时间轴 ---------- */
.timeline{position:relative}
.tl-item{position:relative;padding:0 0 34px 60px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:19px;top:44px;bottom:-4px;width:2px;background:var(--ht-line)}
.tl-item:last-child::before{display:none}
.tl-num{
  position:absolute;left:0;top:2px;width:40px;height:40px;border-radius:12px;
  background:var(--ht-ink);color:var(--ht-brand);display:grid;place-items:center;
  font-weight:800;font-size:14px;font-variant-numeric:tabular-nums;
}
.tl-card{
  background:var(--ht-surface);border:1px solid var(--ht-line);border-radius:var(--ht-r-md);
  padding:22px 26px;box-shadow:var(--ht-shadow);
  transition:transform .22s var(--ht-ease),box-shadow .22s var(--ht-ease),border-color .22s var(--ht-ease);
}
.tl-card:hover{transform:translateY(-2px);box-shadow:var(--ht-shadow-hover);border-color:#DCE3D6}
.tl-card h3{font-size:19px;font-weight:700;margin-bottom:8px}
.tl-card p{color:var(--ht-text-2);font-size:15.5px;line-height:1.85}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:600;color:var(--ht-text-2);
  background:var(--ht-bg);border:1px solid var(--ht-line);border-radius:var(--ht-r-pill);padding:4px 11px;
}
.tag--lime{background:var(--ht-brand-soft);border-color:rgba(168,217,58,.4);color:#4A5A16}
.tag--accent{background:rgba(255,92,41,.1);border-color:rgba(255,92,41,.28);color:#B23A12}

/* ---------- 步骤条 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.flow-step{
  background:var(--ht-surface);border:1px solid var(--ht-line);border-radius:var(--ht-r-md);
  padding:24px 22px;position:relative;overflow:hidden;
  transition:transform .22s var(--ht-ease),box-shadow .22s var(--ht-ease);
}
.flow-step::before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--ht-brand);transform:scaleX(.32);transform-origin:left;transition:transform .22s var(--ht-ease)}
.flow-step:hover{transform:translateY(-2px);box-shadow:var(--ht-shadow-hover)}
.flow-step:hover::before{transform:scaleX(1)}
.step-no{display:inline-block;font-size:13px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--ht-brand-press);letter-spacing:.06em;margin-bottom:12px}
.flow-step h3{font-size:17px;font-weight:700;margin-bottom:8px}
.flow-step p{font-size:14.5px;line-height:1.8;color:var(--ht-text-2)}

/* ---------- 提醒卡（不等宽交错） ---------- */
.notice-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:22px}
.notice-card{
  background:var(--ht-ink);color:var(--ht-text-inverse);
  border:1px solid var(--ht-line-dark);border-radius:var(--ht-r-md);
  padding:26px;position:relative;overflow:hidden;
  transition:transform .22s var(--ht-ease),box-shadow .22s var(--ht-ease);
}
.notice-card::after{content:"";position:absolute;right:-70px;bottom:-90px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(198,242,78,.18),transparent 70%)}
.notice-card:hover{transform:translateY(-3px);box-shadow:0 22px 46px -26px rgba(12,14,13,.7)}
.notice-card h3{color:#fff;font-size:18px;font-weight:700;margin-bottom:10px;position:relative;z-index:1}
.notice-card p{color:var(--ht-text-inverse-2);font-size:15px;line-height:1.85;position:relative;z-index:1}
.notice-card .n-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:32px;height:32px;border-radius:9px;background:var(--ht-brand);color:var(--ht-ink);
  font-weight:800;font-size:13px;font-variant-numeric:tabular-nums;margin-bottom:14px;position:relative;z-index:1;
}
.nc-1{grid-column:span 7}
.nc-2{grid-column:span 5}
.nc-3{grid-column:span 12;background:var(--ht-ink-2)}

/* ---------- FAQ ---------- */
.faq-wrap{background:var(--ht-surface);border:1px solid var(--ht-line);border-radius:var(--ht-r-md);padding:12px 28px;box-shadow:var(--ht-shadow)}
.faq-acc .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--ht-line)}
.faq-acc .accordion-item:last-child{border-bottom:0}
.faq-acc .accordion-button{
  background:transparent;box-shadow:none;border:0;
  font-size:17px;font-weight:600;color:var(--ht-text);
  padding:22px 0 22px 0;width:100%;border-radius:0;
  transition:color .22s var(--ht-ease);
}
.faq-acc .accordion-button::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:13px;
  background-image:none;width:auto;height:auto;color:var(--ht-text-3);
  transform:rotate(0);transition:transform .22s var(--ht-ease),color .22s var(--ht-ease);
  line-height:1;flex-shrink:0;margin-left:16px;
}
.faq-acc .accordion-button:not(.collapsed){color:var(--ht-text);font-weight:700}
.faq-acc .accordion-button:not(.collapsed)::after{transform:rotate(180deg);color:var(--ht-brand-press)}
.faq-acc .accordion-button:focus{box-shadow:none;border-color:transparent}
.faq-acc .accordion-button:hover{color:var(--ht-brand-press)}
.faq-acc .accordion-body{padding:0 0 24px;color:var(--ht-text-2);font-size:16px;line-height:1.85;max-width:760px}
.faq-acc .accordion-collapse{border-left:3px solid transparent;transition:border-color .22s var(--ht-ease)}
.faq-foot{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:24px}
.faq-foot p{font-size:15px;color:var(--ht-text-2)}

/* ---------- CTA ---------- */
.cta-band{background:var(--ht-ink);position:relative;overflow:hidden;padding:72px 0}
.cta-band::after{
  content:"";position:absolute;left:-140px;bottom:-200px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,242,78,.22),transparent 68%);
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.4fr auto;gap:40px;align-items:center}
.cta-inner h2{color:#fff;font-size:clamp(24px,2.6vw,34px);font-weight:800;margin-bottom:14px}
.cta-inner p{color:var(--ht-text-inverse-2);font-size:16px;line-height:1.85;max-width:640px}
.cta-contact{margin-top:12px;font-size:14px;color:var(--ht-brand)}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ht-ink);color:var(--ht-text-inverse-2);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand strong{display:block;color:#fff;font-size:15px;font-weight:800}
.footer-brand small{display:block;color:var(--ht-text-inverse-2);font-size:11px}
.footer-desc{font-size:14px;line-height:1.85;max-width:330px}
.footer-contact{font-size:14px;margin-top:14px}
.footer-contact a{color:var(--ht-brand);font-weight:600}
.footer-contact a:hover{color:var(--ht-brand-hover)}
.footer-title{font-size:14px;font-weight:700;color:var(--ht-brand);margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:11px}
.footer-links a{font-size:14px;color:var(--ht-text-inverse-2)}
.footer-links a:hover{color:var(--ht-brand)}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid var(--ht-line-dark);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;
}
.footer-bottom a{color:var(--ht-brand)}

/* ---------- 抽屉导航 ---------- */
.drawer{background:var(--ht-ink);color:var(--ht-text-inverse);border-left:1px solid var(--ht-line-dark)}
.drawer .offcanvas-header{border-bottom:1px solid var(--ht-line-dark);padding:18px 22px}
.drawer .btn-close{opacity:.5;filter:invert(1) grayscale(1);}
.drawer .btn-close:hover{opacity:1}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:26px}
.drawer-nav a{padding:12px 14px;border-radius:var(--ht-r-sm);color:var(--ht-text-inverse-2);font-size:16px}
.drawer-nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.drawer-nav a.is-active{background:var(--ht-brand-soft);color:var(--ht-brand);font-weight:700}
.drawer-search{position:relative;margin-bottom:20px}
.drawer-search i{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--ht-text-inverse-2);font-size:13px}
.drawer-search input{
  width:100%;height:48px;padding:0 14px 0 38px;border-radius:var(--ht-r-sm);
  background:rgba(255,255,255,.05);border:1px solid var(--ht-line-dark);color:#fff;font-size:14px;
}
.drawer-search input::placeholder{color:var(--ht-text-inverse-2)}
.drawer-search input:focus{outline:none;border-color:var(--ht-brand);box-shadow:0 0 0 3px rgba(198,242,78,.18)}
.drawer-note{font-size:13px;color:var(--ht-text-inverse-2);line-height:1.8;margin-top:16px}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .cmd-search input{width:180px}
  .layout-split{grid-template-columns:240px minmax(0,1fr);gap:32px}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:991.98px){
  .nav-main,.cmd-search,.text-cta,.header-actions .btn-lime{display:none}
  .nav-toggle{display:grid}
  .header-inner{gap:14px}
  .page-hero{padding:40px 0 68px}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-side{order:2}
  .layout-split{grid-template-columns:1fr;gap:36px}
  .toc{position:static;padding:18px}
  .toc-list{flex-direction:row;overflow-x:auto;gap:8px;padding-bottom:4px;-webkit-overflow-scrolling:touch}
  .toc-list li{flex-shrink:0}
  .toc-list a{white-space:nowrap;border:1px solid var(--ht-line)}
  .toc-foot{display:none}
  .section{padding:64px 0}
  .content-col{gap:56px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-inner{grid-template-columns:1fr;gap:28px}
}
@media (max-width:767.98px){
  .topbar-text{display:none}
  .topbar-inner{min-height:42px}
  .notice-grid{grid-template-columns:1fr}
  .nc-1,.nc-2,.nc-3{grid-column:span 12}
  .tl-item{padding-left:50px}
  .tl-num{width:34px;height:34px;border-radius:10px;font-size:13px}
  .tl-item::before{left:16px;top:38px}
  .tl-card{padding:20px}
  .faq-wrap{padding:6px 18px}
}
@media (max-width:575.98px){
  .container{padding:0 16px}
  .brand__text strong{font-size:14px}
  .hero-actions .btn,.cta-actions .btn{width:100%}
  .flow{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .section{padding:52px 0}
  .content-col{gap:46px}
  .page-hero h1{font-size:28px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}

/* roulang page: category2 */
:root{
  --ht-brand:#C6F24E;
  --ht-brand-hover:#D6FA72;
  --ht-brand-press:#A8D93A;
  --ht-brand-soft:rgba(198,242,78,.14);
  --ht-accent:#FF5C29;
  --ht-ink:#0C0E0D;
  --ht-ink-2:#161A17;
  --ht-line-dark:rgba(255,255,255,.08);
  --ht-text-inverse:#F3F6F0;
  --ht-text-inverse-2:#9BA69B;
  --ht-bg:#F6F8F4;
  --ht-surface:#FFFFFF;
  --ht-line:#E6EAE2;
  --ht-text:#1A1D1A;
  --ht-text-2:#5C665C;
  --ht-text-3:#8B948B;
  --ht-r-sm:8px;
  --ht-r-md:14px;
  --ht-r-lg:22px;
  --ht-r-pill:999px;
  --ht-shadow-sm:0 1px 2px rgba(12,14,13,.04),0 14px 34px -18px rgba(12,14,13,.22);
  --ht-shadow-hover:0 18px 40px -18px rgba(12,14,13,.3);
  --ht-t:.22s cubic-bezier(.2,.7,.3,1);
  --ht-font:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --bs-primary:#0C0E0D;
  --bs-body-font-family:var(--ht-font);
  --bs-body-color:var(--ht-text);
  --bs-border-radius:14px;
  --bs-link-color:var(--ht-text);
  --bs-link-hover-color:var(--ht-text);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--ht-font);
  font-size:16px;
  line-height:1.75;
  color:var(--ht-text);
  background:var(--ht-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--ht-t),border-color var(--ht-t),background-color var(--ht-t)}
a:hover{color:var(--ht-text)}
button,input{font:inherit}
ul{margin:0;padding:0}
h1,h2,h3,h4{margin:0;letter-spacing:-.02em;line-height:1.25}
p{margin:0}
:focus-visible{outline:2px solid var(--ht-brand);outline-offset:2px;border-radius:4px}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (max-width:575.98px){.container{padding:0 16px}}

/* ---------- 按钮 ---------- */
.btn-ht{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--ht-r-pill);
  font-size:14.5px;font-weight:600;border:1px solid transparent;cursor:pointer;
  white-space:nowrap;transition:all var(--ht-t);
}
.btn-ht--primary{background:var(--ht-ink);color:#fff}
.btn-ht--primary:hover{background:var(--ht-brand);color:var(--ht-ink);transform:translateY(-1px);box-shadow:var(--ht-shadow-hover)}
.btn-ht--primary:active{transform:translateY(0);background:var(--ht-brand-press)}
.btn-ht--ghost{background:transparent;border-color:var(--ht-line);color:var(--ht-text)}
.btn-ht--ghost:hover{border-color:var(--ht-brand);background:var(--ht-brand-soft);transform:translateY(-1px)}
.btn-ht--lg{height:52px;padding:0 28px;font-size:16px}
.on-dark .btn-ht--primary{background:var(--ht-brand);color:var(--ht-ink)}
.on-dark .btn-ht--primary:hover{background:var(--ht-brand-hover);color:var(--ht-ink)}
.on-dark .btn-ht--ghost{border-color:var(--ht-line-dark);color:var(--ht-text-inverse)}
.on-dark .btn-ht--ghost:hover{border-color:var(--ht-brand);background:rgba(198,242,78,.1);color:var(--ht-brand)}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:saturate(180%) blur(12px);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--ht-line);
  transition:box-shadow var(--ht-t),background var(--ht-t);
}
.site-header.is-scrolled{background:rgba(255,255,255,.95);box-shadow:0 12px 30px -24px rgba(12,14,13,.5)}
.header-inner{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand__mark{
  width:38px;height:38px;border-radius:11px;background:var(--ht-brand);
  display:grid;place-items:center;flex:0 0 auto;
  box-shadow:inset 0 0 0 1px rgba(12,14,13,.06);
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__text strong{font-size:15px;font-weight:800;letter-spacing:-.01em}
.brand__text small{font-size:11px;color:var(--ht-text-3);letter-spacing:.04em}
.nav-main{display:flex;align-items:center;gap:2px;margin-left:6px}
.nav-main .nav-link{
  position:relative;font-size:14.5px;font-weight:500;color:var(--ht-text-2);
  padding:8px 13px;border-radius:var(--ht-r-pill);transition:all var(--ht-t);
}
.nav-main .nav-link:hover{color:var(--ht-text);background:var(--ht-brand-soft)}
.nav-main .nav-link.is-active{color:var(--ht-text);font-weight:700}
.nav-main .nav-link.is-active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:2px;height:2px;
  border-radius:2px;background:var(--ht-brand);
}
.header-tools{margin-left:auto;display:flex;align-items:center;gap:12px}
.cmd-search{
  position:relative;display:flex;align-items:center;
  width:230px;height:40px;padding:0 12px 0 36px;
  border:1px solid var(--ht-line);border-radius:10px;background:var(--ht-surface);
  transition:border-color var(--ht-t),box-shadow var(--ht-t);
}
.cmd-search:focus-within{border-color:var(--ht-brand);box-shadow:0 0 0 3px rgba(198,242,78,.22)}
.cmd-search svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--ht-text-3)}
.cmd-search input{border:0;outline:none;background:transparent;width:100%;font-size:13.5px;color:var(--ht-text)}
.cmd-search input::placeholder{color:var(--ht-text-3)}
.cmd-search .kbd{
  position:absolute;right:8px;top:50%;transform:translateY(-50%);
  font-size:11px;font-weight:700;color:var(--ht-text-3);
  border:1px solid var(--ht-line);border-radius:6px;padding:2px 5px;background:var(--ht-bg);
}
.header-quick{font-size:14px;font-weight:600;color:var(--ht-text-2);padding:8px 4px}
.header-quick:hover{color:var(--ht-text)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--ht-line);
  background:var(--ht-surface);align-items:center;justify-content:center;color:var(--ht-text);
}
.nav-toggle:hover{border-color:var(--ht-brand);background:var(--ht-brand-soft)}
@media (max-width:1199.98px){.cmd-search{display:none}}
@media (max-width:991.98px){
  .nav-main{display:none}
  .header-quick{display:none}
  .nav-toggle{display:inline-flex}
  .header-tools .btn-ht{display:none}
}
.offcanvas{background:var(--ht-surface);border-left:1px solid var(--ht-line)!important}
.offcanvas-header{border-bottom:1px solid var(--ht-line)}
.offcanvas-title{font-size:16px;font-weight:800}
.mobile-nav{display:flex;flex-direction:column;gap:6px;margin-bottom:22px}
.mobile-nav a{
  padding:12px 14px;border-radius:12px;font-size:16px;font-weight:600;color:var(--ht-text-2);
}
.mobile-nav a:hover{background:var(--ht-bg);color:var(--ht-text)}
.mobile-nav a.is-active{background:var(--ht-brand-soft);color:var(--ht-text)}
.mobile-search{position:relative;display:flex;align-items:center;height:46px;padding:0 12px 0 38px;border:1px solid var(--ht-line);border-radius:12px;background:var(--ht-bg);margin-bottom:18px}
.mobile-search svg{position:absolute;left:12px;color:var(--ht-text-3)}
.mobile-search input{border:0;outline:none;background:transparent;width:100%;font-size:14px}

/* ---------- 页头 ---------- */
.page-hero{position:relative;background:var(--ht-ink);color:var(--ht-text-inverse);padding:56px 0 68px;overflow:hidden}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  opacity:.16;filter:saturate(.55);
}
.page-hero::after{
  content:"";position:absolute;width:560px;height:560px;right:-180px;top:-240px;
  background:radial-gradient(circle,rgba(198,242,78,.22),transparent 62%);
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:2}
.breadcrumb-nav{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--ht-text-inverse-2);margin-bottom:22px}
.breadcrumb-nav a:hover{color:var(--ht-brand)}
.breadcrumb-nav .sep{opacity:.45}
.breadcrumb-nav .current{color:var(--ht-text-inverse);font-weight:600}
.hero-head{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:44px;align-items:end}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px;
  border-radius:var(--ht-r-pill);background:rgba(198,242,78,.14);color:var(--ht-brand);
  font-size:12.5px;font-weight:700;letter-spacing:.04em;margin-bottom:18px;
}
.page-hero h1{font-size:clamp(28px,3.6vw,44px);font-weight:800;color:#fff;line-height:1.28}
.page-hero .hero-lead{margin-top:18px;font-size:17px;color:var(--ht-text-inverse-2);max-width:620px;line-height:1.85}
.hero-anchors{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
.anchor-list{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
.anchor-list a{
  display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 16px;
  border-radius:var(--ht-r-pill);border:1px solid var(--ht-line-dark);
  background:rgba(255,255,255,.04);color:var(--ht-text-inverse-2);font-size:13.5px;font-weight:600;
}
.anchor-list a:hover{border-color:var(--ht-brand);color:var(--ht-brand);background:rgba(198,242,78,.08)}
@media (max-width:991.98px){
  .hero-head{grid-template-columns:1fr;gap:26px;align-items:start}
  .anchor-list{justify-content:flex-start}
  .page-hero{padding:44px 0 52px}
}

/* ---------- 筛选条 ---------- */
.filter-bar{background:var(--ht-surface);border-bottom:1px solid var(--ht-line);padding:14px 0}
.filter-row{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none}
.filter-row::-webkit-scrollbar{display:none}
.filter-pill{
  flex:0 0 auto;height:38px;padding:0 18px;border-radius:var(--ht-r-pill);
  border:1px solid var(--ht-line);background:var(--ht-bg);color:var(--ht-text-2);
  font-size:13.5px;font-weight:600;white-space:nowrap;cursor:pointer;transition:all var(--ht-t);
}
.filter-pill:hover{border-color:var(--ht-brand);color:var(--ht-text)}
.filter-pill.is-active{background:var(--ht-brand);border-color:var(--ht-brand);color:var(--ht-ink)}

/* ---------- 通用板块 ---------- */
.section{padding:76px 0}
.section--surface{background:var(--ht-surface);border-top:1px solid var(--ht-line);border-bottom:1px solid var(--ht-line)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.section-head h2{font-size:clamp(22px,2.4vw,32px);font-weight:800}
.section-head .sub{margin-top:10px;font-size:15px;color:var(--ht-text-2);max-width:640px}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--ht-text)}
.link-more svg{transition:transform var(--ht-t)}
.link-more:hover svg{transform:translateX(4px)}
@media (max-width:767.98px){.section{padding:48px 0}.section-head{margin-bottom:24px}}

/* ---------- 图墙 ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-rows:146px;gap:18px;grid-auto-flow:dense}
.g-item{
  position:relative;grid-row:span 2;border-radius:var(--ht-r-md);overflow:hidden;
  border:1px solid var(--ht-line);background:var(--ht-ink);
  box-shadow:var(--ht-shadow-sm);transition:box-shadow var(--ht-t),transform var(--ht-t),border-color var(--ht-t);
}
.g-item--tall{grid-row:span 3}
.g-item:hover{transform:translateY(-3px);box-shadow:var(--ht-shadow-hover);border-color:rgba(198,242,78,.55)}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.2,.7,.3,1)}
.g-item:hover img{transform:scale(1.05)}
.g-item__mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,14,13,0) 34%,rgba(12,14,13,.84) 100%);transition:background var(--ht-t)}
.g-item:hover .g-item__mask{background:linear-gradient(180deg,rgba(12,14,13,.18) 8%,rgba(12,14,13,.92) 100%)}
.g-item__body{position:absolute;left:0;right:0;bottom:0;padding:16px 18px;transform:translateY(6px);transition:transform var(--ht-t)}
.g-item:hover .g-item__body{transform:translateY(0)}
.g-item__tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--ht-r-pill);
  background:rgba(198,242,78,.18);color:var(--ht-brand);font-size:12px;font-weight:700;margin-bottom:9px;
}
.g-item__title{color:#fff;font-size:17px;font-weight:700;line-height:1.35}
.g-item__desc{color:rgba(243,246,240,.74);font-size:13px;margin-top:6px;line-height:1.6}
.g-item.is-hidden{display:none}
@media (max-width:991.98px){.gallery{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:150px}}
@media (max-width:575.98px){
  .gallery{grid-template-columns:1fr;grid-auto-rows:224px;gap:14px}
  .g-item,.g-item--tall{grid-row:span 1}
}

/* ---------- 分组卡片 ---------- */
.group-grid{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:22px}
.group-card{
  background:var(--ht-bg);border:1px solid var(--ht-line);border-radius:var(--ht-r-md);
  padding:26px 26px 28px;transition:transform var(--ht-t),box-shadow var(--ht-t),border-color var(--ht-t);
}
.group-card:hover{transform:translateY(-3px);box-shadow:var(--ht-shadow-hover);border-color:rgba(198,242,78,.6);background:var(--ht-surface)}
.group-card .num{display:block;font-size:13px;font-weight:800;color:var(--ht-text-3);letter-spacing:.14em;margin-bottom:16px}
.group-card h3{font-size:19px;font-weight:700;margin-bottom:10px}
.group-card p{font-size:15px;color:var(--ht-text-2);line-height:1.8}
@media (max-width:991.98px){.group-grid{grid-template-columns:1fr 1fr}}
@media (max-width:575.98px){.group-grid{grid-template-columns:1fr}}

/* ---------- 横向滚动卡片 ---------- */
.scroll-row{
  display:flex;gap:20px;overflow-x:auto;padding:6px 4px 20px;
  scroll-snap-type:x mandatory;scrollbar-width:thin;
}
.scroll-row::-webkit-scrollbar{height:6px}
.scroll-row::-webkit-scrollbar-thumb{background:var(--ht-line);border-radius:999px}
.mini-card{
  flex:0 0 302px;scroll-snap-align:start;background:var(--ht-surface);
  border:1px solid var(--ht-line);border-radius:var(--ht-r-md);overflow:hidden;
  box-shadow:var(--ht-shadow-sm);
  transition:transform var(--ht-t),box-shadow var(--ht-t),border-color var(--ht-t);
}
.mini-card:hover{transform:translateY(-3px);box-shadow:var(--ht-shadow-hover);border-color:rgba(198,242,78,.55)}
.mini-card__media{aspect-ratio:16/9;overflow:hidden;background:var(--ht-ink);border-bottom:1px solid var(--ht-line)}
.mini-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.2,.7,.3,1)}
.mini-card:hover .mini-card__media img{transform:scale(1.05)}
.mini-card__body{padding:18px 20px 22px}
.mini-card__body h3{font-size:17.5px;font-weight:700;margin-bottom:8px}
.mini-card:hover .mini-card__body h3{color:var(--ht-text)}
.mini-card__body p{font-size:14px;color:var(--ht-text-2);line-height:1.75}
.mini-card__more{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:13.5px;font-weight:700;color:var(--ht-text)}
.mini-card:hover .mini-card__more{color:var(--ht-brand-press)}
@media (max-width:575.98px){.mini-card{flex:0 0 258px}}

/* ---------- 图文交错 ---------- */
.alt-rows{display:flex;flex-direction:column;gap:64px}
.alt-row{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center}
.alt-row--reverse .alt-row__media{order:2}
.alt-row__media{
  border-radius:var(--ht-r-lg);overflow:hidden;border:1px solid var(--ht-line);
  background:var(--ht-surface);box-shadow:var(--ht-shadow-sm);aspect-ratio:16/10;
}
.alt-row__media img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.2,.7,.3,1)}
.alt-row__media:hover img{transform:scale(1.04)}
.alt-row h3{font-size:22px;font-weight:800;margin-bottom:14px}
.alt-row p{font-size:15.5px;color:var(--ht-text-2);line-height:1.85;margin-bottom:10px}
.alt-row .btn-ht{margin-top:14px}
@media (max-width:767.98px){
  .alt-rows{gap:40px}
  .alt-row{grid-template-columns:1fr;gap:22px}
  .alt-row--reverse .alt-row__media{order:0}
}

/* ---------- CTA ---------- */
.cta-wrap{padding:0 0 88px}
.cta-panel{
  position:relative;overflow:hidden;background:var(--ht-ink);color:var(--ht-text-inverse);
  border-radius:var(--ht-r-lg);padding:52px;
  display:grid;grid-template-columns:1.35fr 1fr;gap:34px;align-items:center;
}
.cta-panel::after{
  content:"";position:absolute;width:440px;height:440px;right:-130px;bottom:-240px;
  background:radial-gradient(circle,rgba(198,242,78,.26),transparent 66%);pointer-events:none;
}
.cta-panel h2{font-size:clamp(22px,2.6vw,32px);font-weight:800;color:#fff;margin-bottom:14px}
.cta-panel p{font-size:15.5px;color:var(--ht-text-inverse-2);max-width:560px;line-height:1.85}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;position:relative;z-index:2}
@media (max-width:991.98px){
  .cta-panel{grid-template-columns:1fr;padding:34px 26px}
  .cta-actions{justify-content:flex-start}
  .cta-wrap{padding:0 0 56px}
}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ht-ink);color:var(--ht-text-inverse-2);padding:64px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.55fr 1fr 1fr 1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-brand .brand__mark{width:40px;height:40px;border-radius:12px;background:var(--ht-brand);display:grid;place-items:center}
.footer-brand strong{display:block;font-size:15px;font-weight:800;color:var(--ht-text-inverse)}
.footer-brand small{display:block;font-size:12px;color:var(--ht-text-inverse-2);margin-top:3px}
.footer-desc{font-size:14px;line-height:1.85;max-width:340px;margin-bottom:12px}
.footer-contact{font-size:14px}
.footer-contact a{color:var(--ht-brand)}
.footer-contact a:hover{color:var(--ht-brand-hover)}
.footer-title{font-size:14px;font-weight:700;color:var(--ht-text-inverse);margin-bottom:16px}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:var(--ht-text-inverse-2)}
.footer-links a:hover{color:var(--ht-brand)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;
  margin-top:48px;padding-top:20px;border-top:1px solid var(--ht-line-dark);
  font-size:13px;color:var(--ht-text-inverse-2);
}
.footer-bottom a{color:var(--ht-brand)}
@media (max-width:991.98px){.footer-grid{grid-template-columns:1fr 1fr;gap:30px}}
@media (max-width:575.98px){
  .footer-grid{grid-template-columns:1fr}
  .site-footer{padding:48px 0 22px}
  .footer-bottom{margin-top:32px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}

/* roulang page: category3 */
:root{
  --ht-brand:#C6F24E;
  --ht-brand-hover:#D6FA72;
  --ht-brand-press:#A8D93A;
  --ht-brand-soft:rgba(198,242,78,.14);
  --ht-accent:#FF5C29;
  --ht-ink:#0C0E0D;
  --ht-ink-2:#161A17;
  --ht-line-dark:rgba(255,255,255,.08);
  --ht-text-inverse:#F3F6F0;
  --ht-text-inverse-2:#9BA69B;
  --ht-bg:#F6F8F4;
  --ht-surface:#FFFFFF;
  --ht-line:#E6EAE2;
  --ht-text:#1A1D1A;
  --ht-text-2:#5C665C;
  --ht-text-3:#8B948B;
  --ht-ok:#2FA36B;
  --ht-warn:#E0A32E;
  --ht-err:#D8452F;
  --ht-r-sm:8px;
  --ht-r-md:14px;
  --ht-r-lg:22px;
  --ht-r-pill:999px;
  --ht-shadow:0 1px 2px rgba(12,14,13,.04),0 14px 34px -18px rgba(12,14,13,.22);
  --ht-shadow-hover:0 18px 40px -18px rgba(12,14,13,.3);
  --ht-ease:.22s cubic-bezier(.2,.7,.3,1);
  --bs-primary:#0C0E0D;
  --bs-body-bg:#F6F8F4;
  --bs-body-color:#1A1D1A;
  --bs-link-color:#1A1D1A;
  --bs-link-hover-color:#0C0E0D;
  --bs-border-color:#E6EAE2;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;
  line-height:1.75;
  color:var(--ht-text);
  background:var(--ht-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--ht-text);text-decoration:none;transition:color var(--ht-ease);}
a:hover{color:var(--ht-brand-press);}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--ht-brand);outline-offset:2px;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{margin:0;letter-spacing:-.02em;line-height:1.25;font-weight:800;}
p{margin:0;}
.num{font-variant-numeric:tabular-nums;font-family:"Inter","DIN Alternate",system-ui,sans-serif;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
.section{padding:96px 0;}
.section--tight{padding:72px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(24px,2.6vw,36px);}
.section-head p{color:var(--ht-text-2);font-size:16px;max-width:620px;margin-top:10px;}
.link-more{font-size:15px;font-weight:600;color:var(--ht-text-2);display:inline-flex;align-items:center;gap:6px;}
.link-more:hover{color:var(--ht-text);gap:10px;}
.link-more::after{content:"→";transition:transform var(--ht-ease);}

/* ============ 按钮 ============ */
.btn-ht{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;font-size:16px;font-weight:600;border-radius:var(--ht-r-pill);border:1px solid transparent;cursor:pointer;transition:all var(--ht-ease);white-space:nowrap;}
.btn-ht:hover{transform:translateY(-1px);}
.btn-ht:active{transform:translateY(0);}
.btn-primary-ht{background:var(--ht-ink);color:#fff;box-shadow:0 10px 24px -14px rgba(12,14,13,.6);}
.btn-primary-ht:hover{background:var(--ht-brand);color:var(--ht-ink);box-shadow:0 16px 30px -14px rgba(12,14,13,.5);}
.btn-brand-ht{background:var(--ht-brand);color:var(--ht-ink);}
.btn-brand-ht:hover{background:var(--ht-brand-hover);color:var(--ht-ink);}
.btn-ghost-ht{background:transparent;border-color:var(--ht-line);color:var(--ht-text);}
.btn-ghost-ht:hover{border-color:var(--ht-brand);background:var(--ht-brand-soft);color:var(--ht-text);}
.btn-onDark{background:var(--ht-brand);color:var(--ht-ink);}
.btn-onDark:hover{background:var(--ht-brand-hover);color:var(--ht-ink);}
.btn-outline-dark{background:transparent;border:1px solid rgba(255,255,255,.24);color:var(--ht-text-inverse);}
.btn-outline-dark:hover{border-color:var(--ht-brand);background:rgba(198,242,78,.1);color:var(--ht-text-inverse);}
.btn-sm-ht{height:40px;padding:0 18px;font-size:14.5px;}

/* ============ 顶栏 ============ */
.site-header{position:sticky;top:0;z-index:1030;background:rgba(246,248,244,.82);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:all var(--ht-ease);}
.site-header.is-scrolled{background:rgba(246,248,244,.94);border-bottom-color:var(--ht-line);box-shadow:0 10px 30px -24px rgba(12,14,13,.5);}
.header-inner{display:flex;align-items:center;gap:24px;height:72px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.brand__mark{width:38px;height:38px;border-radius:11px;background:var(--ht-brand);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.brand__text{display:flex;flex-direction:column;line-height:1.15;}
.brand__text strong{font-size:16px;font-weight:800;letter-spacing:-.02em;}
.brand__text small{font-size:11.5px;color:var(--ht-text-2);letter-spacing:.02em;}
.nav-main{display:flex;align-items:center;gap:4px;margin-left:8px;}
.nav-link{font-size:15px;font-weight:500;color:var(--ht-text-2);padding:8px 14px;border-radius:var(--ht-r-pill);position:relative;transition:all var(--ht-ease);}
.nav-link:hover{background:#EDF1E9;color:var(--ht-text);}
.nav-link.is-active{color:var(--ht-text);font-weight:700;}
.nav-link.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:1px;height:2px;background:var(--ht-brand);border-radius:2px;}
.header-tools{display:flex;align-items:center;gap:12px;margin-left:auto;}
.command-search{position:relative;display:flex;align-items:center;width:264px;}
.command-search svg{position:absolute;left:12px;opacity:.5;}
.command-search input{width:100%;height:44px;border-radius:10px;border:1px solid var(--ht-line);background:var(--ht-surface);padding:0 58px 0 38px;font-size:14.5px;color:var(--ht-text);transition:all var(--ht-ease);}
.command-search input::placeholder{color:var(--ht-text-3);}
.command-search input:focus{outline:none;border-color:var(--ht-brand);box-shadow:0 0 0 3px rgba(198,242,78,.28);}
.kbd-badge{position:absolute;right:10px;font-size:11px;color:var(--ht-text-3);border:1px solid var(--ht-line);border-radius:6px;padding:2px 6px;background:#FBFCFA;font-variant-numeric:tabular-nums;}
.header-quick{font-size:14.5px;font-weight:600;color:var(--ht-text-2);}
.header-quick:hover{color:var(--ht-text);}
.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--ht-line);background:var(--ht-surface);align-items:center;justify-content:center;cursor:pointer;}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ht-text);border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ht-text);border-radius:2px;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* offcanvas */
.offcanvas.ht-drawer{background:var(--ht-ink);color:var(--ht-text-inverse);width:320px;}
.ht-drawer .offcanvas-header{border-bottom:1px solid var(--ht-line-dark);}
.ht-drawer .btn-close{filter:invert(1) grayscale(1) brightness(2);}
.drawer-nav{display:flex;flex-direction:column;gap:6px;padding:20px 0;}
.drawer-nav a{padding:12px 14px;border-radius:var(--ht-r-md);color:var(--ht-text-inverse-2);font-size:16px;font-weight:500;}
.drawer-nav a:hover{background:rgba(255,255,255,.06);color:var(--ht-text-inverse);}
.drawer-nav a.is-active{background:var(--ht-brand-soft);color:var(--ht-brand);font-weight:700;}
.drawer-foot{margin-top:auto;padding:20px 8px 8px;border-top:1px solid var(--ht-line-dark);}

/* ============ 页头 ============ */
.page-hero{background:var(--ht-ink);color:var(--ht-text-inverse);position:relative;overflow:hidden;padding:64px 0 80px;}
.page-hero::before{content:"";position:absolute;width:620px;height:620px;right:-180px;top:-260px;border-radius:50%;background:radial-gradient(circle,rgba(198,242,78,.16),transparent 68%);}
.page-hero::after{content:"";position:absolute;left:-140px;bottom:-240px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(255,92,41,.1),transparent 70%);}
.page-hero .container{position:relative;z-index:2;}
.breadcrumb-ht{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ht-text-inverse-2);margin-bottom:22px;flex-wrap:wrap;}
.breadcrumb-ht a{color:var(--ht-text-inverse-2);}
.breadcrumb-ht a:hover{color:var(--ht-brand);}
.breadcrumb-ht .sep{opacity:.45;}
.breadcrumb-ht .current{color:var(--ht-text-inverse);font-weight:700;}
.hero-tag{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;padding:6px 14px;border-radius:var(--ht-r-pill);background:var(--ht-brand-soft);color:var(--ht-brand);border:1px solid rgba(198,242,78,.28);margin-bottom:18px;}
.page-hero h1{font-size:clamp(30px,4.2vw,52px);max-width:900px;}
.page-hero .lead{font-size:clamp(16px,1.5vw,19px);color:var(--ht-text-inverse-2);max-width:760px;margin-top:18px;line-height:1.8;}
.hero-stats{display:flex;flex-wrap:wrap;gap:36px;margin-top:34px;}
.hero-stat .k{font-size:13px;color:var(--ht-text-inverse-2);}
.hero-stat .v{font-size:24px;font-weight:800;color:var(--ht-brand);}
.search-hero{margin-top:36px;max-width:660px;}
.search-hero form{display:flex;gap:10px;background:var(--ht-ink-2);border:1px solid var(--ht-line-dark);border-radius:var(--ht-r-pill);padding:8px 8px 8px 22px;align-items:center;}
.search-hero input{flex:1;background:transparent;border:none;color:var(--ht-text-inverse);height:44px;font-size:16px;min-width:0;}
.search-hero input::placeholder{color:var(--ht-text-inverse-2);}
.search-hero input:focus{outline:none;}
.search-hero .hint{font-size:13px;color:var(--ht-text-inverse-2);margin-top:12px;}

/* ============ 快捷入口宫格 ============ */
.quick-wrap{margin-top:-44px;position:relative;z-index:5;}
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.quick-card{background:var(--ht-surface);border:1px solid var(--ht-line);border-radius:var(--ht-r-md);padding:22px;box-shadow:var(--ht-shadow);transition:all var(--ht-ease);display:block;}
.quick-card:hover{transform:translateY(-2px);box-shadow:var(--ht-shadow-hover);border-color:#D7DED0;}
.quick-card .idx{font-size:13px;font-weight:700;color:var(--ht-accent);letter-spacing:.04em;}
.quick-card h3{font-size:18px;margin-top:10px;}
.quick-card p{font-size:14.5px;color:var(--ht-text-2);margin-top:8px;line-height:1.7;}
.quick-card .go{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--ht-text-2);margin-top:14px;}
.quick-card:hover .go{color:var(--ht-brand-press);}

/* ============ FAQ 双列 ============ */
.faq-columns{display:grid;grid-template-columns:repeat(2,1fr);gap:28px 32px;align-items:start;}
.faq-group{background:var(--ht-surface);border:1px solid var(--ht-line);border-radius:var(--ht-r-md);padding:26px 26px 10px;box-shadow:var(--ht-shadow);}
.faq-group h3{font-size:20px;padding-left:14px;position:relative;margin-bottom:6px;}
.faq-group h3::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;border-radius:2px;background:var(--ht-brand);}
.faq-group .group-desc{font-size:14px;color:var(--ht-text-3);padding-left:14px;margin-bottom:16px;}
.faq-item{border-top:1px solid var(--ht-line);}
.faq-item.is-hidden{display:none;}
.faq-q{width:100%;background:none;border:none;text-align:left;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0;font-size:16px;font-weight:600;color:var(--ht-text);cursor:pointer;line-height:1.6;transition:color var(--ht-ease);}
.faq-q:hover{color:var(--ht-brand-press);}
.faq-q[aria-expanded="true"]{color:var(--ht-brand-press);}
.faq-q .ico{flex-shrink:0;width:22px;height:22px;border-radius:50%;border:1px solid var(--ht-line);position:relative;transition:all var(--ht-ease);}
.faq-q .ico::before,.faq-q .ico::after{content:"";position:absolute;background:var(--ht-text-2);border-radius:2px;transition:all var(--ht-ease);}
.faq-q .ico::before{left:6px;right:6px;top:10px;height:1.6px;}
.faq-q .ico::after{top:6px;bottom:6px;left:10px;width:1.6px;}
.faq-q[aria-expanded="true"] .ico{background:var(--ht-brand);border-color:var(--ht-brand);transform:rotate(180deg);}
.faq-q[aria-expanded="true"] .ico::before,.faq-q[aria-expanded="true"] .ico::after{background:var(--ht-ink);}
.faq-q[aria-expanded="true"] .ico::after{opacity:0;}
.faq-a{padding:0 0 20px;font-size:15.5px;color:var(--ht-text-2);line-height:1.85;max-width:660px;}
.faq-a strong{color:var(--ht-text);font-weight:600;}
.faq-empty{display:none;text-align:center;padding:60px 20px;color:var(--ht-text-3);font-size:15.5px;background:var(--ht-surface);border:1px dashed var(--ht-line);border-radius:var(--ht-r-md);}
.faq-empty.is-on{display:block;}

/* ============ 流程三步 ============ */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.step-card{background:var(--ht-surface);border:1px solid var(--ht-line);border-radius:var(--ht-r-md);padding:26px;box-shadow:var(--ht-shadow);transition:all var(--ht-ease);}
.step-card:hover{transform:translateY(-2px);box-shadow:var(--ht-shadow-hover);}
.step-card .no{font-size:34px;font-weight:800;color:var(--ht-brand);letter-spacing:-.03em;}
.step-card h3{font-size:19px;margin-top:8px;}
.step-card p{font-size:15px;color:var(--ht-text-2);margin-top:10px;line-height:1.8;}

/* ============ 联系卡 ============ */
.contact-panel{background:var(--ht-surface);border:1px solid var(--ht-line);border-radius:var(--ht-r-lg);overflow:hidden;box-shadow:var(--ht-shadow);display:grid;grid-template-columns:5fr 7fr;}
.contact-media{position:relative;min-height:280px;border-right:1px solid var(--ht-line);}
.contact-media img{width:100%;height:100%;object-fit:cover;}
.contact-body{padding:36px;display:flex;flex-direction:column;justify-content:center;}
.contact-body h3{font-size:24px;}
.contact-body p{color:var(--ht-text-2);margin-top:12px;font-size:15.5px;line-height:1.85;}
.contact-list{margin-top:18px;display:grid;gap:10px;}
.contact-list li{font-size:15px;color:var(--ht-text-2);display:flex;gap:10px;align-items:flex-start;}
.contact-list li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ht-brand);margin-top:9px;flex-shrink:0;}
.contact-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px;}

/* ============ CTA ============ */
.cta-panel{background:var(--ht-ink);border-radius:var(--ht-r-lg);padding:56px;position:relative;overflow:hidden;color:var(--ht-text-inverse);display:grid;grid-template-columns:7fr 5fr;gap:40px;align-items:center;}
.cta-panel::before{content:"";position:absolute;width:520px;height:520px;right:-160px;bottom:-260px;border-radius:50%;background:radial-gradient(circle,rgba(198,242,78,.16),transparent 68%);}
.cta-panel h2{font-size:clamp(24px,2.6vw,34px);position:relative;}
.cta-panel p{color:var(--ht-text-inverse-2);margin-top:14px;font-size:16px;max-width:520px;position:relative;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2;}

/* ============ 页脚 ============ */
.site-footer{background:var(--ht-ink);color:var(--ht-text-inverse);padding:72px 0 28px;margin-top:96px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:12px;}
.footer-brand .brand__mark{width:38px;height:38px;border-radius:11px;background:var(--ht-brand);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.footer-brand strong{display:block;font-size:16px;color:var(--ht-text-inverse);}
.footer-brand small{font-size:12px;color:var(--ht-text-inverse-2);}
.footer-desc{font-size:14.5px;color:var(--ht-text-inverse-2);margin-top:18px;line-height:1.85;max-width:340px;}
.footer-contact{font-size:14.5px;color:var(--ht-text-inverse-2);margin-top:14px;}
.footer-contact a{color:var(--ht-brand);}
.footer-title{font-size:14px;font-weight:700;color:var(--ht-brand);letter-spacing:.02em;margin-bottom:16px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14.5px;color:var(--ht-text-inverse-2);}
.footer-links a:hover{color:var(--ht-brand);}
.footer-bottom{border-top:1px solid var(--ht-line-dark);margin-top:48px;padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px;color:var(--ht-text-inverse-2);}
.footer-bottom a{color:var(--ht-text-inverse-2);}
.footer-bottom a:hover{color:var(--ht-brand);}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .container{max-width:1000px;}
  .command-search{width:210px;}
}
@media (max-width:991.98px){
  .nav-main,.command-search,.header-quick{display:none;}
  .nav-toggle{display:flex;}
  .section{padding:64px 0;}
  .section--tight{padding:52px 0;}
  .quick-grid,.steps-grid{grid-template-columns:repeat(2,1fr);}
  .faq-columns{grid-template-columns:1fr;}
  .contact-panel{grid-template-columns:1fr;}
  .contact-media{min-height:220px;border-right:none;border-bottom:1px solid var(--ht-line);}
  .cta-panel{grid-template-columns:1fr;padding:40px 28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:575.98px){
  body{font-size:16px;}
  .header-inner{height:64px;gap:12px;}
  .brand__text strong{font-size:15px;}
  .brand__text small{font-size:11px;}
  .page-hero{padding:44px 0 68px;}
  .search-hero form{padding:6px 6px 6px 16px;}
  .quick-grid,.steps-grid{grid-template-columns:1fr;}
  .section{padding:48px 0;}
  .section-head{margin-bottom:28px;}
  .btn-ht{width:100%;}
  .contact-actions .btn-ht,.cta-actions .btn-ht{width:100%;}
  .faq-group{padding:22px 20px 6px;}
  .contact-body{padding:26px 22px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
}