/* roulang page: index */
:root{
  --ink:#12151A;
  --ink-2:#5A6068;
  --ink-3:#8A9099;
  --lime:#C8FF3D;
  --lime-deep:#B4E62F;
  --paper:#F4F2ED;
  --card:#FFFFFF;
  --warn:#FF6B3D;
  --line:rgba(18,21,26,.08);
  --line-strong:rgba(18,21,26,.16);
  --r-card:20px;
  --r-img:16px;
  --r-input:14px;
  --r-pill:999px;
  --sh1:0 2px 8px rgba(18,21,26,.06);
  --sh2:0 16px 40px rgba(18,21,26,.12);
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --mono:"Roboto Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  --seg:clamp(64px,9vw,120px);
  --bs-primary:#12151A;
  --bs-body-bg:#F4F2ED;
  --bs-body-color:#12151A;
  --bs-border-radius:20px;
  --bs-font-sans-serif:var(--sans);
  --bs-link-color:#12151A;
  --bs-link-hover-color:#5A6068;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .24s ease}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{list-style:none;padding:0}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--lime);
  outline-offset:2px;
  border-radius:6px;
}
.container{
  width:100%;
  max-width:1200px;
  margin-left:auto;
  margin-right:auto;
  padding-left:20px;
  padding-right:20px;
}
@media(min-width:768px){
  .container{padding-left:24px;padding-right:24px}
}
main{padding-top:104px}
@media(max-width:767.98px){main{padding-top:94px}}

/* ---------- 浮动 Dock 导航 ---------- */
.site-dock-wrap{
  position:fixed;
  top:16px;
  left:0;
  right:0;
  z-index:1040;
  display:flex;
  justify-content:center;
  padding:0 16px;
  pointer-events:none;
}
.site-dock{
  pointer-events:auto;
  width:100%;
  max-width:1160px;
  display:flex;
  align-items:center;
  gap:26px;
  padding:10px 14px;
  background:rgba(244,242,237,.72);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  box-shadow:0 8px 24px rgba(18,21,26,.08);
  transition:background .24s ease,box-shadow .24s ease,padding .24s ease;
}
.site-dock.is-scrolled{
  background:rgba(244,242,237,.94);
  box-shadow:0 12px 32px rgba(18,21,26,.14);
  padding-top:7px;
  padding-bottom:7px;
}
.brand{
  display:flex;
  align-items:baseline;
  gap:8px;
  white-space:nowrap;
  flex:0 0 auto;
  min-height:44px;
  padding-right:4px;
}
.brand-main{
  font-weight:900;
  font-size:1.0625rem;
  letter-spacing:-.02em;
  color:var(--ink);
}
.brand-sub{
  font-size:.6875rem;
  font-weight:500;
  letter-spacing:.06em;
  color:var(--ink-2);
  border-left:1px solid var(--line-strong);
  padding-left:8px;
  line-height:1.2;
}
.dock-nav{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:26px;
  flex:1 1 auto;
  margin:0;
  padding:0;
}
.dock-nav a{
  position:relative;
  display:inline-flex;
  align-items:center;
  min-height:44px;
  font-size:.9375rem;
  font-weight:600;
  color:var(--ink-2);
  padding:0;
  white-space:nowrap;
  transition:color .24s ease;
}
.dock-nav a::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:6px;
  height:2px;
  border-radius:2px;
  background:var(--lime-deep);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .24s ease;
}
.dock-nav a:hover{color:var(--ink)}
.dock-nav a:hover::after,.dock-nav a.active::after{transform:scaleX(1)}
.dock-nav a.active{color:var(--ink);font-weight:700}
.dock-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
}
.dock-toggle{
  display:none;
  width:44px;height:44px;
  align-items:center;
  justify-content:center;
  background:var(--ink);
  color:var(--paper);
  border:0;
  border-radius:var(--r-pill);
  cursor:pointer;
  transition:background .24s ease,transform .24s ease;
}
.dock-toggle:hover{background:#000;transform:translateY(-1px)}
.dock-drawer{
  position:fixed;
  inset:0;
  z-index:1039;
  display:none;
  flex-direction:column;
  background:var(--paper);
  padding:100px 24px 40px;
  overflow-y:auto;
}
.dock-drawer.is-open{display:flex}
.dock-drawer ul{display:flex;flex-direction:column;gap:4px}
.dock-drawer li a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:56px;
  padding:0 4px;
  font-size:1.0625rem;
  font-weight:700;
  border-bottom:1px solid var(--line);
  color:var(--ink);
}
.dock-drawer li a i{color:var(--ink-3);font-size:.8125rem}
.dock-drawer .drawer-cta{margin-top:28px}
@media(max-width:991.98px){
  .dock-nav{gap:20px}
  .dock-nav li.nav-extra{display:none}
}
@media(max-width:820px){
  .dock-nav li.nav-extra-2{display:none}
}
@media(max-width:767.98px){
  .dock-nav{display:none}
  .dock-toggle{display:inline-flex}
  .dock-actions .btn-lime-sm{display:none}
  .site-dock{gap:12px;justify-content:space-between}
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:12px 26px;
  font-size:.9375rem;
  font-weight:700;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  cursor:pointer;
  transition:background .24s ease,color .24s ease,transform .24s ease,box-shadow .24s ease,border-color .24s ease;
  text-align:center;
}
.btn-lime{background:var(--lime);color:var(--ink)}
.btn-lime:hover{background:var(--lime-deep);color:var(--ink);transform:translateY(-2px);box-shadow:0 8px 24px rgba(200,255,61,.28)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-2px);box-shadow:var(--sh2)}
.btn-paper{background:var(--paper);color:var(--ink)}
.btn-paper:hover{background:#fff;transform:translateY(-2px);box-shadow:var(--sh2)}
.btn-sm{min-height:40px;padding:8px 18px;font-size:.875rem}
.btn-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:.875rem;
  font-weight:700;
  color:var(--ink);
  min-height:44px;
}
.btn-link span{transition:transform .24s ease}
.btn-link:hover span{transform:translateX(4px)}

/* ---------- 倒计时条 ---------- */
.countdown-wrap{margin-bottom:clamp(28px,4vw,48px)}
.countdown-bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  height:56px;
  padding:0 22px;
  background:var(--ink);
  border-radius:var(--r-card);
  color:var(--paper);
  overflow:hidden;
}
.cd-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.8125rem;
  font-weight:600;
  letter-spacing:.08em;
  color:rgba(244,242,237,.82);
  white-space:nowrap;
}
.cd-dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--warn);
  box-shadow:0 0 0 3px rgba(255,107,61,.2);
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.6;transform:scale(.86)}
}
.cd-divider{flex:1 1 auto;height:1px;background:rgba(244,242,237,.16);max-width:100%}
.cd-timer{
  display:flex;
  align-items:center;
  gap:4px;
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  white-space:nowrap;
}
.cd-num{
  font-size:1.5rem;
  font-weight:700;
  color:var(--lime);
  line-height:1;
  letter-spacing:.03em;
  transition:transform .12s ease;
  display:inline-block;
}
.cd-num.tick{transform:scale(.96)}
.cd-unit{
  font-family:var(--sans);
  font-size:.75rem;
  color:rgba(244,242,237,.55);
  margin-right:6px;
}
.cd-sep{width:1px;height:16px;background:rgba(244,242,237,.22);margin:0 6px}
@media(max-width:575.98px){
  .countdown-bar{height:48px;padding:0 16px;gap:12px}
  .cd-num{font-size:1.25rem}
  .cd-unit{font-size:.6875rem;margin-right:2px}
  .cd-sep{margin:0 3px;height:14px}
  .cd-label{font-size:.75rem;letter-spacing:.04em}
}

/* ---------- 板块通用 ---------- */
.section{padding:var(--seg) 0}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:clamp(32px,4vw,44px);
  flex-wrap:wrap;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--ink-3);
  margin-bottom:12px;
}
.eyebrow::before{
  content:"";
  width:22px;height:2px;
  background:var(--lime-deep);
  border-radius:2px;
}
.h2{
  font-size:clamp(1.6rem,3vw,2.4rem);
  font-weight:900;
  letter-spacing:-.02em;
  line-height:1.24;
}
.section-desc{
  margin-top:12px;
  font-size:.9375rem;
  color:var(--ink-2);
  max-width:640px;
}
.h3{font-size:1.25rem;font-weight:800;letter-spacing:-.01em}

/* ---------- Hero ---------- */
.hero{padding-bottom:var(--seg)}
.hero-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:40px;
  align-items:center;
}
@media(min-width:992px){
  .hero-grid{grid-template-columns:7fr 5fr;gap:56px}
}
.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:30px;
  padding:0 14px;
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--ink);
  background:rgba(200,255,61,.34);
  border:1px solid rgba(18,21,26,.1);
  border-radius:var(--r-pill);
  margin-bottom:20px;
}
.hero h1{
  font-size:clamp(2.25rem,5.2vw,4rem);
  font-weight:900;
  letter-spacing:-.02em;
  line-height:1.14;
  margin-bottom:20px;
}
.hero h1 em{
  font-style:normal;
  position:relative;
  white-space:nowrap;
}
.hero h1 em::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:.08em;
  height:.24em;
  background:rgba(200,255,61,.55);
  border-radius:3px;
  z-index:-1;
}
.hero-sub{
  font-size:1.0625rem;
  color:var(--ink-2);
  max-width:480px;
  line-height:1.8;
  margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:28px;
  margin-top:36px;
  padding-top:24px;
  border-top:1px solid var(--line);
}
.hero-meta div{min-width:0}
.hero-meta b{
  display:block;
  font-size:1.375rem;
  font-weight:900;
  letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;
}
.hero-meta span{
  font-size:.8125rem;
  color:var(--ink-3);
}
.hero-figure{
  position:relative;
  border:1px solid var(--line-strong);
  border-radius:var(--r-img);
  overflow:hidden;
  aspect-ratio:4/3;
  box-shadow:var(--sh2);
  background:var(--ink);
}
.hero-figure img{
  width:100%;
  height:100%;
  object-fit:cover;
  transform:scale(1.06);
  will-change:transform;
}
.hero-figure-cap{
  position:absolute;
  left:16px;
  bottom:16px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:32px;
  padding:0 14px;
  font-size:.75rem;
  font-weight:700;
  color:var(--ink);
  background:rgba(244,242,237,.92);
  border-radius:var(--r-pill);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
}

/* ---------- 卖点竖排列表 ---------- */
.points{border-top:1px solid var(--line)}
.point{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:20px;
  padding:28px 0;
  border-bottom:1px solid var(--line);
  align-items:start;
  transition:padding-left .24s ease;
}
@media(min-width:768px){
  .point{grid-template-columns:120px 1fr;gap:32px;padding:32px 0}
}
.point:hover{padding-left:6px}
.point-num{
  font-family:var(--mono);
  font-size:clamp(1.875rem,4vw,2.75rem);
  font-weight:700;
  line-height:1;
  color:var(--ink-3);
  font-variant-numeric:tabular-nums;
  transition:color .24s ease;
}
.point:hover .point-num{color:var(--lime-deep)}
.point h3{font-size:1.25rem;font-weight:800;margin-bottom:6px;letter-spacing:-.01em}
.point p{font-size:.9375rem;color:var(--ink-2);max-width:640px;line-height:1.8}

/* ---------- Bento 图墙 ---------- */
.bento{
  display:grid;
  gap:16px;
  grid-template-columns:repeat(2,1fr);
  grid-template-areas:
    "a a"
    "b c"
    "d e";
  grid-auto-rows:minmax(150px,auto);
}
@media(min-width:992px){
  .bento{
    grid-template-columns:repeat(6,1fr);
    grid-template-rows:repeat(2,minmax(200px,1fr));
    grid-template-areas:
      "a a a b b c"
      "a a a d d e";
  }
}
.bento-item{
  position:relative;
  display:block;
  overflow:hidden;
  border-radius:var(--r-img);
  border:1px solid var(--line);
  background:var(--ink);
  min-height:150px;
}
.bento-a{grid-area:a}
.bento-b{grid-area:b}
.bento-c{grid-area:c}
.bento-d{grid-area:d}
.bento-e{grid-area:e}
.bento-item img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .4s ease;
}
.bento-item:hover img{transform:scale(1.04)}
.bento-badge{
  position:absolute;
  right:12px;
  bottom:12px;
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 10px;
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.04em;
  color:var(--ink);
  background:rgba(244,242,237,.94);
  border:1px solid rgba(18,21,26,.1);
  border-radius:6px;
  transition:background .24s ease;
}
.bento-item:hover .bento-badge{background:var(--lime)}

/* ---------- CTA 深色表单区 ---------- */
.cta-section{padding:var(--seg) 0}
.cta-panel{
  position:relative;
  background:var(--ink);
  color:var(--paper);
  border-radius:24px;
  padding:clamp(28px,5vw,56px);
  overflow:hidden;
}
.cta-ghost{
  position:absolute;
  top:-.16em;
  right:14px;
  font-family:var(--mono);
  font-size:clamp(6rem,15vw,12rem);
  font-weight:700;
  line-height:1;
  color:transparent;
  -webkit-text-stroke:1px rgba(244,242,237,.13);
  pointer-events:none;
  user-select:none;
}
.cta-grid{
  position:relative;
  display:grid;
  grid-template-columns:1fr;
  gap:36px;
  z-index:1;
}
@media(min-width:992px){
  .cta-grid{grid-template-columns:1fr 420px;gap:56px;align-items:start}
}
.cta-panel h2{
  font-size:clamp(1.6rem,3vw,2.25rem);
  font-weight:900;
  letter-spacing:-.02em;
  line-height:1.28;
  margin-bottom:16px;
}
.cta-panel .cta-text{
  font-size:.9375rem;
  color:rgba(244,242,237,.72);
  max-width:460px;
  line-height:1.85;
}
.cta-list{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:24px;
}
.cta-chip{
  display:inline-flex;
  align-items:center;
  height:30px;
  padding:0 12px;
  font-size:.75rem;
  letter-spacing:.04em;
  color:rgba(244,242,237,.86);
  border:1px solid rgba(244,242,237,.2);
  border-radius:var(--r-pill);
}
.form-field{margin-bottom:18px}
.form-field label{
  display:block;
  font-size:.75rem;
  font-weight:600;
  letter-spacing:.04em;
  color:rgba(244,242,237,.75);
  margin-bottom:8px;
}
.form-control{
  width:100%;
  min-height:48px;
  padding:12px 16px;
  font-size:.9375rem;
  color:var(--ink);
  background:#fff;
  border:1px solid transparent;
  border-radius:var(--r-input);
  transition:border-color .24s ease,box-shadow .24s ease;
  appearance:none;
}
.form-control::placeholder{color:var(--ink-3)}
.form-control:focus{
  outline:none;
  border-color:var(--lime);
  box-shadow:0 0 0 3px rgba(200,255,61,.25);
}
select.form-control{
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 16 16'%3E%3Cpath fill='%235A6068' d='M8 11.5 2.5 6h11z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 16px center;
  padding-right:42px;
}
.form-note{
  margin-top:16px;
  padding:12px 16px;
  font-size:.8125rem;
  color:var(--ink);
  background:rgba(200,255,61,.18);
  border:1px solid var(--lime);
  border-radius:var(--r-input);
  display:none;
}
.form-note.is-show{display:block}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  min-height:56px;
  padding:22px 0;
  background:none;
  border:0;
  text-align:left;
  font-size:1.0625rem;
  font-weight:700;
  color:var(--ink);
  cursor:pointer;
  transition:color .24s ease;
}
.faq-q:hover{color:var(--ink-2)}
.faq-icon{
  position:relative;
  flex:0 0 18px;
  width:18px;
  height:18px;
}
.faq-icon::before,.faq-icon::after{
  content:"";
  position:absolute;
  background:var(--ink);
  border-radius:2px;
  transition:transform .24s ease,opacity .24s ease;
}
.faq-icon::before{left:0;top:8px;width:18px;height:2px}
.faq-icon::after{left:8px;top:0;width:2px;height:18px}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .32s cubic-bezier(.22,.61,.36,1);
}
.faq-a-inner{
  max-width:720px;
  padding-bottom:24px;
  font-size:.9375rem;
  line-height:1.85;
  color:var(--ink-2);
}

/* ---------- 最新信息 CMS 卡片 ---------- */
.post-grid{
  display:grid;
  gap:24px;
  grid-template-columns:1fr;
}
@media(min-width:768px){.post-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:992px){.post-grid{grid-template-columns:repeat(3,1fr)}}
.post-card{
  display:flex;
  flex-direction:column;
  height:100%;
  padding:24px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh1);
  transition:transform .24s ease,box-shadow .24s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--sh2)}
.badge-soft{
  display:inline-flex;
  align-items:center;
  align-self:flex-start;
  height:24px;
  padding:0 10px;
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.04em;
  color:var(--ink);
  background:rgba(200,255,61,.24);
  border:1px solid rgba(18,21,26,.1);
  border-radius:var(--r-pill);
}
.post-title{
  margin:14px 0 10px;
  font-size:1.0625rem;
  font-weight:700;
  line-height:1.55;
  letter-spacing:-.01em;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.post-card:hover .post-title{color:var(--ink-2)}
.post-excerpt{
  font-size:.875rem;
  line-height:1.8;
  color:var(--ink-2);
  margin-bottom:18px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.post-meta{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding-top:16px;
  border-top:1px solid var(--line);
  font-size:.8125rem;
  color:var(--ink-3);
}
.post-link{
  display:inline-flex;
  align-items:center;
  gap:4px;
  font-weight:700;
  color:var(--ink);
  min-height:32px;
}
.post-link span{transition:transform .24s ease}
.post-link:hover span{transform:translateX(4px)}
.empty-state{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:14px;
  padding:64px 24px;
  text-align:center;
  background:var(--card);
  border:1px dashed var(--line-strong);
  border-radius:var(--r-card);
}
.empty-icon{
  width:44px;height:44px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:rgba(18,21,26,.05);
  color:var(--ink-3);
  font-size:1rem;
}
.empty-state p{font-size:.9375rem;color:var(--ink-2)}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:var(--seg);
  background:var(--ink);
  color:var(--paper);
  padding:clamp(48px,7vw,80px) 0 0;
}
.footer-grid{
  display:grid;
  gap:40px;
  grid-template-columns:1fr;
}
@media(min-width:768px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr}}
.footer-brand .brand-main{color:var(--paper);font-size:1.125rem}
.footer-brand .brand-sub{color:rgba(244,242,237,.55);border-left-color:rgba(244,242,237,.2)}
.footer-brand p{
  margin-top:16px;
  font-size:.875rem;
  line-height:1.85;
  color:rgba(244,242,237,.62);
  max-width:320px;
}
.footer-col h4{
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.14em;
  color:rgba(244,242,237,.45);
  margin-bottom:18px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col li a{
  display:inline-flex;
  align-items:center;
  min-height:28px;
  font-size:.875rem;
  color:rgba(244,242,237,.78);
}
.footer-col li a:hover{color:var(--lime)}
.footer-info p{
  font-size:.875rem;
  line-height:1.85;
  color:rgba(244,242,237,.62);
}
.footer-info p + p{margin-top:10px}
.footer-bottom{
  margin-top:clamp(36px,5vw,56px);
  padding:24px 0 32px;
  border-top:1px solid rgba(244,242,237,.12);
  display:flex;
  flex-wrap:wrap;
  gap:12px 24px;
  justify-content:space-between;
  align-items:center;
  font-size:.8125rem;
  color:var(--ink-3);
}
.footer-bottom a{color:var(--ink-3)}
.footer-bottom a:hover{color:var(--lime)}

/* ---------- 进场动效 ---------- */
.reveal{
  opacity:0;
  transform:translateY(12px);
  transition:opacity .48s cubic-bezier(.22,.61,.36,1),transform .48s cubic-bezier(.22,.61,.36,1);
}
.reveal.in-view{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .reveal{opacity:1;transform:none}
  .bento-item:hover img,.post-card:hover,.btn:hover,.point:hover{padding-left:0;transform:none}
  html{scroll-behavior:auto}
}

/* roulang page: article */
:root{
  --ink:#12151A;
  --ink-2:#5A6068;
  --ink-3:#8A9099;
  --paper:#F4F2ED;
  --card:#FFFFFF;
  --lime:#C8FF3D;
  --lime-deep:#B4E62F;
  --alert:#FF6B3D;
  --line:rgba(18,21,26,.08);
  --line-strong:rgba(18,21,26,.16);
  --r-card:20px;
  --r-img:16px;
  --r-input:14px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(18,21,26,.06);
  --sh-2:0 16px 40px rgba(18,21,26,.12);
  --sp:8px;
  --font-sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-mono:ui-monospace,"Roboto Mono","SFMono-Regular",Menlo,Consolas,monospace;
  --bs-primary:#12151A;
  --bs-body-bg:#F4F2ED;
  --bs-body-color:#12151A;
  --bs-border-radius:16px;
  --bs-font-sans-serif:var(--font-sans);
  --bs-border-color:rgba(18,21,26,.08);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:var(--ink);}
button{font-family:inherit;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.24;}
p{margin:0;}
input,select,textarea{font-family:inherit;font-size:1rem;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px;}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:768px){
  .container{padding-left:24px;padding-right:24px;}
}

/* ---------- Dock 导航 ---------- */
.site-dock{
  position:fixed;
  top:16px;
  left:50%;
  transform:translateX(-50%);
  z-index:1040;
  display:flex;
  align-items:center;
  gap:20px;
  width:calc(100% - 32px);
  max-width:1160px;
  padding:10px 14px;
  background:rgba(244,242,237,.72);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  box-shadow:var(--sh-1);
  transition:background .26s ease,box-shadow .26s ease,padding .26s ease;
}
.site-dock.is-scrolled{
  background:rgba(244,242,237,.94);
  box-shadow:0 10px 30px rgba(18,21,26,.12);
  padding-top:7px;
  padding-bottom:7px;
}
.brand{
  display:flex;
  align-items:baseline;
  gap:6px;
  flex-shrink:0;
  line-height:1;
}
.brand-main{
  font-size:1.0625rem;
  font-weight:900;
  letter-spacing:-.02em;
  color:var(--ink);
  white-space:nowrap;
}
.brand-sub{
  font-size:.6875rem;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--ink-3);
  white-space:nowrap;
}
.dock-nav{
  display:none;
  align-items:center;
  gap:26px;
  margin-left:auto;
  margin-right:auto;
}
.dock-nav li{position:relative;}
.dock-nav a{
  position:relative;
  display:inline-block;
  padding:6px 2px;
  font-size:.9375rem;
  font-weight:500;
  color:var(--ink-2);
  white-space:nowrap;
}
.dock-nav a::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  background:var(--lime);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .24s cubic-bezier(.22,.61,.36,1);
}
.dock-nav a:hover{color:var(--ink);}
.dock-nav a:hover::after,
.dock-nav a.active::after{transform:scaleX(1);}
.dock-nav a.active{color:var(--ink);font-weight:700;}
.dock-actions{
  display:flex;
  align-items:center;
  gap:8px;
  margin-left:auto;
  flex-shrink:0;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:11px 22px;
  border:1px solid transparent;
  border-radius:var(--r-pill);
  font-size:.9375rem;
  font-weight:700;
  letter-spacing:.01em;
  text-align:center;
  transition:transform .22s ease,background .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.btn-lime{
  background:var(--lime);
  color:var(--ink);
  border-color:var(--lime);
}
.btn-lime:hover{
  background:var(--lime-deep);
  border-color:var(--lime-deep);
  color:var(--ink);
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(200,255,61,.28);
}
.btn-ghost{
  background:transparent;
  color:var(--ink);
  border-color:var(--ink);
}
.btn-ghost:hover{
  background:var(--ink);
  color:#fff;
  transform:translateY(-2px);
}
.btn-sm{min-height:38px;padding:8px 16px;font-size:.875rem;}
.btn-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:44px;
  font-weight:700;
  font-size:.9375rem;
  color:var(--ink);
  border-bottom:1px solid transparent;
}
.btn-link i{transition:transform .22s ease;}
.btn-link:hover i{transform:translateX(4px);}
.btn-link:hover{border-bottom-color:var(--ink);}
.dock-toggle{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border:1px solid var(--line-strong);
  border-radius:var(--r-pill);
  background:transparent;
  color:var(--ink);
  font-size:1rem;
}
.dock-drawer{
  position:fixed;
  inset:0;
  z-index:1039;
  display:none;
  padding:96px 20px 32px;
  background:rgba(244,242,237,.98);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  overflow-y:auto;
}
.dock-drawer.is-open{display:block;animation:fadeIn .24s ease both;}
.dock-drawer ul{display:flex;flex-direction:column;gap:2px;}
.dock-drawer a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:52px;
  padding:0 6px;
  font-size:1.0625rem;
  font-weight:600;
  color:var(--ink);
  border-bottom:1px solid var(--line);
}
.dock-drawer a i{color:var(--ink-3);font-size:.8125rem;}
.dock-drawer .drawer-cta{margin-top:24px;}
.dock-drawer .drawer-cta .btn{width:100%;}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

@media (min-width:992px){
  .dock-nav{display:flex;}
  .dock-toggle{display:none;}
  .dock-drawer{display:none !important;}
  .brand-main{font-size:1.125rem;}
  .brand-sub{font-size:.75rem;}
}
@media (max-width:991.98px){
  .dock-nav{display:none;}
  .nav-extra-2{display:none;}
}
@media (max-width:767.98px){
  .site-dock{gap:10px;padding:8px 10px;top:10px;}
  .brand-main{font-size:.9375rem;}
  .brand-sub{font-size:.625rem;}
  .btn-lime-sm{padding:8px 12px;font-size:.8125rem;min-height:36px;}
  .dock-toggle{width:38px;height:38px;}
}

/* ---------- 文章页版式 ---------- */
.page-main{padding-top:118px;padding-bottom:64px;}
@media (max-width:767.98px){.page-main{padding-top:96px;}}

.crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:.8125rem;
  color:var(--ink-3);
  margin-bottom:26px;
}
.crumbs a{color:var(--ink-2);}
.crumbs a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px;}
.crumbs .sep{color:rgba(18,21,26,.22);}
.crumbs .current{color:var(--ink-2);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

.article-head{
  max-width:820px;
  margin:0 auto 40px;
}
.article-head .head-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:18px;
}
.badge-tag{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 10px;
  font-size:.75rem;
  font-weight:600;
  letter-spacing:.04em;
  border-radius:6px;
  background:rgba(200,255,61,.35);
  border:1px solid rgba(18,21,26,.12);
  color:var(--ink);
}
.badge-soft{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 10px;
  font-size:.75rem;
  font-weight:500;
  letter-spacing:.04em;
  border-radius:var(--r-pill);
  background:#fff;
  border:1px solid var(--line);
  color:var(--ink-2);
}
.article-head h1{
  font-size:clamp(1.75rem,3.6vw,2.75rem);
  font-weight:900;
  line-height:1.22;
  letter-spacing:-.02em;
  margin-bottom:20px;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px 20px;
  font-size:.8125rem;
  color:var(--ink-3);
  padding-bottom:24px;
  border-bottom:1px solid var(--line);
}
.article-meta span{display:inline-flex;align-items:center;gap:6px;}
.article-meta i{font-size:.75rem;color:var(--ink-3);}

.lead-note{
  max-width:820px;
  margin:0 auto 32px;
  padding:16px 20px;
  background:#fff;
  border-left:3px solid var(--lime);
  border-radius:0 var(--r-input) var(--r-input) 0;
  box-shadow:var(--sh-1);
  font-size:.875rem;
  color:var(--ink-2);
  line-height:1.8;
}

.article-body{
  max-width:820px;
  margin:0 auto;
  font-size:1.0625rem;
  line-height:1.85;
  color:var(--ink);
  word-break:break-word;
}
.article-body p{margin:0 0 1.5em;}
.article-body p:last-child{margin-bottom:0;}
.article-body h2{
  font-size:clamp(1.3rem,2.4vw,1.75rem);
  font-weight:800;
  margin:2.4em 0 .8em;
  padding-left:14px;
  border-left:4px solid var(--lime);
  line-height:1.35;
}
.article-body h3{
  font-size:1.1875rem;
  font-weight:800;
  margin:2em 0 .7em;
  color:var(--ink);
}
.article-body h4{font-size:1.0625rem;font-weight:700;margin:1.6em 0 .6em;}
.article-body a{color:var(--ink);border-bottom:1px solid var(--lime);}
.article-body a:hover{background:rgba(200,255,61,.28);}
.article-body strong{font-weight:800;}
.article-body ul,.article-body ol{margin:0 0 1.5em;padding-left:1.4em;}
.article-body ul li{list-style:disc;margin-bottom:.5em;}
.article-body ol li{list-style:decimal;margin-bottom:.5em;}
.article-body li::marker{color:var(--ink-3);}
.article-body blockquote{
  margin:1.8em 0;
  padding:18px 24px;
  background:#fff;
  border-left:3px solid var(--lime);
  border-radius:0 var(--r-input) var(--r-input) 0;
  color:var(--ink-2);
  font-size:1rem;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{
  max-width:100%;
  height:auto;
  margin:1.8em auto;
  border-radius:var(--r-img);
  box-shadow:var(--sh-1);
}
.article-body figure{margin:1.8em 0;}
.article-body figcaption{font-size:.8125rem;color:var(--ink-3);text-align:center;margin-top:10px;}
.article-body table{
  display:block;
  width:100%;
  overflow-x:auto;
  border-collapse:collapse;
  margin:1.8em 0;
  font-size:.9375rem;
  background:#fff;
  border-radius:var(--r-input);
  box-shadow:var(--sh-1);
}
.article-body th,.article-body td{
  padding:12px 16px;
  border-bottom:1px solid var(--line);
  text-align:left;
  white-space:nowrap;
}
.article-body th{font-weight:700;background:rgba(18,21,26,.03);}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.4em 0;}
.article-body code{
  font-family:var(--font-mono);
  font-size:.9em;
  background:rgba(18,21,26,.06);
  padding:2px 6px;
  border-radius:6px;
}

.empty-state{
  max-width:820px;
  margin:0 auto;
  padding:56px 24px;
  text-align:center;
  background:#fff;
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
}
.empty-state i{font-size:2rem;color:var(--ink-3);margin-bottom:16px;}
.empty-state h2{font-size:1.25rem;margin-bottom:10px;}
.empty-state p{font-size:.9375rem;color:var(--ink-2);margin-bottom:22px;}

/* ---------- 相关推荐 ---------- */
.related{
  max-width:1160px;
  margin:72px auto 0;
  padding-top:56px;
  border-top:1px solid var(--line);
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin-bottom:32px;
}
.section-head h2{
  font-size:clamp(1.35rem,2.4vw,1.75rem);
  font-weight:900;
}
.section-head .sub{
  display:block;
  margin-top:8px;
  font-size:.875rem;
  font-weight:400;
  color:var(--ink-2);
  letter-spacing:0;
}
.card-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:24px;
}
@media (min-width:768px){.card-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:992px){.card-grid{grid-template-columns:repeat(3,1fr);}}

.post-card{
  display:flex;
  flex-direction:column;
  overflow:hidden;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.post-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--sh-2);
  border-color:var(--line-strong);
}
.post-thumb{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:rgba(18,21,26,.06);
}
.post-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .4s ease;
}
.post-card:hover .post-thumb img{transform:scale(1.04);}
.post-thumb .badge-tag{
  position:absolute;
  right:12px;
  bottom:12px;
  background:rgba(244,242,237,.94);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
}
.post-body{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:24px;
  flex:1;
}
.post-body h3{
  font-size:1.125rem;
  font-weight:800;
  line-height:1.45;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.post-card:hover .post-body h3{text-decoration:underline;text-decoration-color:var(--lime);text-decoration-thickness:3px;text-underline-offset:5px;}
.post-body p{
  font-size:.875rem;
  color:var(--ink-2);
  line-height:1.75;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.post-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--line);
  font-size:.8125rem;
  color:var(--ink-3);
}
.post-foot .go{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-weight:700;
  color:var(--ink);
  font-size:.8125rem;
}
.post-foot .go i{transition:transform .22s ease;}
.post-card:hover .post-foot .go i{transform:translateX(4px);}

/* ---------- 返回入口 CTA ---------- */
.back-cta{
  max-width:1160px;
  margin:72px auto 0;
  padding:48px 32px;
  background:var(--ink);
  border-radius:28px;
  color:#F4F2ED;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  position:relative;
  overflow:hidden;
}
.back-cta::after{
  content:"入口";
  position:absolute;
  right:-10px;
  top:-38px;
  font-size:9rem;
  font-weight:900;
  line-height:1;
  color:rgba(200,255,61,.07);
  letter-spacing:-.04em;
  pointer-events:none;
}
.back-cta .cta-text{max-width:560px;position:relative;z-index:1;}
.back-cta h2{font-size:clamp(1.35rem,2.4vw,1.75rem);color:#fff;margin-bottom:10px;}
.back-cta p{font-size:.9375rem;color:#B9BEC5;line-height:1.8;}
.back-cta .cta-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  position:relative;
  z-index:1;
}
.back-cta .btn-ghost{color:#F4F2ED;border-color:rgba(244,242,237,.5);}
.back-cta .btn-ghost:hover{background:#F4F2ED;color:var(--ink);border-color:#F4F2ED;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:96px;
  background:var(--ink);
  color:#F4F2ED;
  padding:72px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:40px;
}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:992px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.1fr;}}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand .brand-main{color:#F4F2ED;font-size:1.125rem;}
.footer-brand .brand-sub{color:#8A9099;}
.footer-brand p{font-size:.875rem;color:#B9BEC5;line-height:1.85;max-width:340px;}
.footer-col h4{
  font-size:.8125rem;
  font-weight:700;
  letter-spacing:.08em;
  color:#8A9099;
  margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:12px;}
.footer-col ul a{
  font-size:.9375rem;
  color:#DDE1E6;
  transition:color .22s ease,padding-left .22s ease;
}
.footer-col ul a:hover{color:var(--lime);padding-left:4px;}
.footer-info p{font-size:.8125rem;color:#8A9099;line-height:1.85;margin-bottom:10px;}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  gap:8px 24px;
  justify-content:space-between;
  margin-top:48px;
  padding-top:20px;
  border-top:1px solid rgba(244,242,237,.12);
  font-size:.8125rem;
  color:#8A9099;
}

/* 动效 */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .48s cubic-bezier(.22,.61,.36,1),transform .48s cubic-bezier(.22,.61,.36,1);}
.reveal.is-in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: category1 */
:root{
  --ink:#12151A;
  --ink-2:#5A6068;
  --ink-3:#8A9099;
  --lime:#C8FF3D;
  --lime-deep:#B4E62F;
  --paper:#F4F2ED;
  --card:#FFFFFF;
  --warn:#FF6B3D;
  --line:rgba(18,21,26,.08);
  --line-strong:rgba(18,21,26,.16);
  --r-card:20px;
  --r-img:16px;
  --r-input:14px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(18,21,26,.06);
  --sh-2:0 16px 40px rgba(18,21,26,.12);
  --ff:"Noto Sans SC","思源黑体",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --ff-mono:ui-monospace,"Roboto Mono","DIN Alternate",Menlo,Consolas,monospace;
  --maxw:1200px;

  --bs-primary:#12151A;
  --bs-body-bg:#F4F2ED;
  --bs-body-color:#12151A;
  --bs-border-radius:.875rem;
  --bs-font-sans-serif:var(--ff);
  --bs-link-color:#12151A;
  --bs-link-hover-color:#12151A;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--ff);
  font-size:1rem;
  line-height:1.75;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
  padding-top:104px;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--ink)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;font-weight:900;letter-spacing:-.02em;line-height:1.22;color:var(--ink)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:20px}
@media(min-width:768px){.container{padding-inline:24px}}

/* ============ Dock 导航 ============ */
.site-dock{
  position:fixed;
  top:16px;
  left:50%;
  transform:translateX(-50%);
  z-index:1030;
  width:calc(100% - 32px);
  max-width:var(--maxw);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:10px 14px;
  background:rgba(244,242,237,.72);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  box-shadow:var(--sh-1);
  transition:background .24s ease,box-shadow .24s ease,padding .24s ease;
}
.site-dock.is-scrolled{
  background:rgba(244,242,237,.94);
  box-shadow:0 10px 30px rgba(18,21,26,.12);
  padding:7px 14px;
}
.brand{display:inline-flex;align-items:baseline;gap:6px;white-space:nowrap}
.brand-main{font-weight:900;font-size:1.0625rem;letter-spacing:-.02em;color:var(--ink)}
.brand-sub{font-size:.6875rem;font-weight:600;color:var(--ink-3);letter-spacing:.02em}
.dock-nav{display:none;align-items:center;gap:26px;margin:0}
.dock-nav a{
  position:relative;
  display:inline-block;
  padding:8px 0;
  font-size:.9375rem;
  font-weight:600;
  color:var(--ink-2);
}
.dock-nav a::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:2px;
  height:2px;
  background:var(--lime);
  border-radius:2px;
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .22s ease;
}
.dock-nav a:hover{color:var(--ink)}
.dock-nav a:hover::after,.dock-nav a.active::after{transform:scaleX(1)}
.dock-nav a.active{color:var(--ink);font-weight:800}
.dock-actions{display:flex;align-items:center;gap:8px}
.dock-toggle{
  width:44px;height:44px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line-strong);
  background:transparent;
  border-radius:var(--r-pill);
  color:var(--ink);
  font-size:1rem;
  cursor:pointer;
  transition:background .2s ease,border-color .2s ease;
}
.dock-toggle:hover{background:rgba(18,21,26,.06)}
.dock-drawer{
  position:fixed;
  inset:0;
  z-index:1040;
  background:rgba(244,242,237,.98);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  padding:96px 24px 40px;
  display:flex;
  flex-direction:column;
  gap:6px;
  transform:translateY(-12px);
  opacity:0;
  pointer-events:none;
  transition:opacity .22s ease,transform .22s ease;
}
.dock-drawer.is-open{opacity:1;transform:translateY(0);pointer-events:auto}
.dock-drawer a{
  padding:16px 8px;
  font-size:1.0625rem;
  font-weight:700;
  color:var(--ink);
  border-bottom:1px solid var(--line);
}
.dock-drawer a.active{color:var(--ink)}
.dock-drawer a.active::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--lime);margin-right:10px;vertical-align:middle}
.dock-drawer .drawer-close{
  position:absolute;
  top:24px;right:20px;
  width:44px;height:44px;
  border-radius:var(--r-pill);
  border:1px solid var(--line-strong);
  background:transparent;
  color:var(--ink);
  cursor:pointer;
}
@media(min-width:992px){
  .dock-nav{display:flex}
  .dock-toggle{display:none}
}
@media(max-width:991px){
  .nav-extra-2{display:none}
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;
  padding:0 26px;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  font-size:.9375rem;
  font-weight:700;
  letter-spacing:.01em;
  cursor:pointer;
  transition:transform .22s ease,background .22s ease,box-shadow .22s ease,color .22s ease,border-color .22s ease;
}
.btn-lime{background:var(--lime);color:var(--ink);box-shadow:0 4px 14px rgba(200,255,61,.24)}
.btn-lime:hover{background:var(--lime-deep);color:var(--ink);transform:translateY(-2px);box-shadow:0 8px 24px rgba(200,255,61,.32)}
.btn-lime:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
.btn-ghost-light{background:transparent;color:#F4F2ED;border-color:rgba(244,242,237,.44)}
.btn-ghost-light:hover{background:#F4F2ED;color:var(--ink);transform:translateY(-2px)}
.btn-sm{min-height:40px;padding:0 18px;font-size:.875rem}
.btn-block{width:100%}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.9375rem;font-weight:700;color:var(--ink);
}
.link-more i{transition:transform .2s ease}
.link-more:hover i{transform:translateX(4px)}

/* ============ 通用板块 ============ */
.sec{padding-block:clamp(56px,8vw,104px)}
.sec-tight{padding-block:clamp(40px,6vw,72px)}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:34px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;font-weight:700;letter-spacing:.12em;
  color:var(--ink-2);
  text-transform:uppercase;
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--lime);border-radius:2px}
.sec-title{font-size:clamp(1.6rem,3vw,2.35rem);max-width:20em}
.sec-desc{margin-top:14px;max-width:640px;color:var(--ink-2);font-size:.9688rem}
.badge-tag{
  display:inline-flex;align-items:center;
  height:24px;padding:0 10px;
  font-size:.75rem;font-weight:700;letter-spacing:.04em;
  border-radius:6px;
  background:rgba(200,255,61,.28);
  border:1px solid rgba(18,21,26,.14);
  color:var(--ink);
}
.badge-tag.soft{background:rgba(18,21,26,.05);border-color:var(--line);color:var(--ink-2)}
.badge-warn{
  display:inline-flex;align-items:center;gap:6px;
  height:24px;padding:0 10px;
  font-size:.75rem;font-weight:700;
  border-radius:var(--r-pill);
  background:rgba(255,107,61,.12);
  border:1px solid rgba(255,107,61,.4);
  color:#B33F1A;
}

/* ============ 分类页头 ============ */
.cat-hero{padding-top:clamp(24px,4vw,44px)}
.cat-hero-grid{display:grid;grid-template-columns:1fr;gap:32px;align-items:center}
.cat-hero h1{font-size:clamp(2rem,4.2vw,3.25rem);margin-top:16px}
.cat-hero .lead{margin-top:18px;max-width:520px;color:var(--ink-2);font-size:1.0313rem}
.cat-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.cat-hero-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}
.cat-hero-meta div{min-width:96px}
.cat-hero-meta dt{font-size:.75rem;font-weight:700;color:var(--ink-3);letter-spacing:.06em;margin-bottom:4px}
.cat-hero-meta dd{margin:0;font-family:var(--ff-mono);font-size:1.125rem;font-weight:700;color:var(--ink)}
.cat-hero-figure{position:relative;border-radius:var(--r-img);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--sh-1);background:#E7E4DC}
.cat-hero-figure img{width:100%;aspect-ratio:16/10;object-fit:cover}
.cat-hero-figure figcaption{
  position:absolute;left:14px;bottom:14px;
  padding:6px 12px;
  font-size:.75rem;font-weight:700;
  border-radius:var(--r-pill);
  background:rgba(244,242,237,.9);
  border:1px solid var(--line);
  color:var(--ink);
}
@media(min-width:992px){
  .cat-hero-grid{grid-template-columns:7fr 5fr;gap:52px}
}

/* ============ 数据条 ============ */
.stat-strip{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh-1);
}
.stat-strip div{background:var(--card);padding:22px 20px}
.stat-strip dt{font-size:.8125rem;font-weight:700;color:var(--ink-3);letter-spacing:.04em}
.stat-strip dd{
  margin:8px 0 0;
  font-family:var(--ff-mono);
  font-size:1.5rem;
  font-weight:700;
  color:var(--ink);
  letter-spacing:-.02em;
}
.stat-strip dd small{font-size:.8125rem;font-family:var(--ff);font-weight:600;color:var(--ink-2);margin-left:4px}
@media(min-width:768px){.stat-strip{grid-template-columns:repeat(4,minmax(0,1fr))}}

/* ============ 时间轴 ============ */
.timeline{position:relative;margin-top:8px;padding-left:28px}
.timeline::before{
  content:"";
  position:absolute;
  left:7px;top:10px;bottom:10px;
  width:2px;
  background:linear-gradient(180deg,var(--lime) 0%,rgba(18,21,26,.14) 60%,rgba(18,21,26,.04) 100%);
  border-radius:2px;
}
.tl-item{position:relative;padding-bottom:44px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";
  position:absolute;
  left:-28px;top:8px;
  width:16px;height:16px;
  border-radius:50%;
  background:var(--paper);
  border:2px solid var(--ink);
  box-shadow:0 0 0 4px rgba(244,242,237,1);
}
.tl-item.is-key::before{background:var(--lime);border-color:var(--ink)}
.tl-date{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--ff-mono);
  font-size:.8125rem;font-weight:700;
  letter-spacing:.04em;
  color:var(--ink-2);
  padding:4px 10px;
  border-radius:6px;
  background:rgba(18,21,26,.05);
  border:1px solid var(--line);
}
.tl-item h3{font-size:1.25rem;margin-top:14px}
.tl-item p{margin-top:10px;color:var(--ink-2);max-width:660px}
.tl-list{margin-top:14px;display:grid;gap:8px;max-width:660px}
.tl-list li{position:relative;padding-left:20px;color:var(--ink-2);font-size:.9375rem}
.tl-list li::before{
  content:"";
  position:absolute;left:2px;top:.68em;
  width:8px;height:2px;border-radius:2px;background:var(--ink-3);
}
.tl-note{
  margin-top:16px;
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8125rem;color:var(--ink-3);
}
@media(min-width:768px){
  .timeline{padding-left:44px}
  .timeline::before{left:11px}
  .tl-item::before{left:-40px;width:20px;height:20px}
}

/* ============ 提示条 ============ */
.notice-stack{display:grid;gap:16px;margin-top:6px}
.notice{
  position:relative;
  padding:20px 22px 20px 26px;
  background:rgba(18,21,26,.03);
  border-radius:0 14px 14px 0;
  border-left:4px solid var(--ink);
}
.notice.warn{border-left-color:var(--warn);background:rgba(255,107,61,.06)}
.notice.lime{border-left-color:var(--lime)}
.notice h3{font-size:1.0625rem;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.notice p{margin-top:8px;color:var(--ink-2);font-size:.9375rem;max-width:720px}

/* ============ 图文板块 ============ */
.split{display:grid;grid-template-columns:1fr;gap:32px;align-items:center}
.split-figure{border-radius:var(--r-img);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-1);background:#E7E4DC}
.split-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-body h2{font-size:clamp(1.5rem,2.6vw,2rem)}
.split-body p{margin-top:16px;color:var(--ink-2)}
.split-body .btn{margin-top:26px}
.split-list{margin-top:20px;display:grid;gap:12px}
.split-list li{display:flex;gap:12px;font-size:.9375rem;color:var(--ink-2)}
.split-list li i{color:var(--ink);font-size:.75rem;margin-top:.5em}
@media(min-width:992px){
  .split{grid-template-columns:1fr 1fr;gap:64px}
  .split.reverse .split-figure{order:2}
}

/* ============ FAQ ============ */
.faq-list{border-top:1px solid var(--line);max-width:820px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:22px 4px;
  background:transparent;border:0;
  text-align:left;
  font-size:1.0313rem;font-weight:700;color:var(--ink);
  cursor:pointer;
  transition:color .2s ease;
}
.faq-q:hover{color:var(--ink)}
.faq-q i{flex:0 0 auto;font-size:.875rem;color:var(--ink-2);transition:transform .24s ease,color .2s ease}
.faq-item.is-open .faq-q i{color:var(--ink);transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{
  padding:0 4px 24px;
  max-width:720px;
  color:var(--ink-2);
  font-size:.9688rem;
  line-height:1.8;
}

/* ============ CTA ============ */
.cta-band{
  position:relative;
  overflow:hidden;
  background:var(--ink);
  color:#F4F2ED;
  border-radius:24px;
  padding:clamp(36px,6vw,64px);
}
.cta-band .ghost{
  position:absolute;
  right:-10px;top:-24px;
  font-family:var(--ff-mono);
  font-size:clamp(6rem,18vw,14rem);
  font-weight:700;
  color:rgba(200,255,61,.08);
  letter-spacing:-.06em;
  pointer-events:none;
  user-select:none;
  line-height:1;
}
.cta-band h2{color:#F4F2ED;font-size:clamp(1.5rem,3vw,2.25rem);max-width:18em;position:relative}
.cta-band p{margin-top:16px;color:rgba(244,242,237,.72);max-width:560px;position:relative}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;position:relative}
.cta-band .form-note{margin-top:18px;font-size:.8125rem;color:rgba(244,242,237,.56);position:relative}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:clamp(56px,8vw,96px);
  background:var(--ink);
  color:#F4F2ED;
  padding-block:clamp(48px,7vw,80px) 28px;
}
.footer-grid{display:grid;grid-template-columns:1fr;gap:36px}
.footer-brand .brand-main{color:#F4F2ED;font-size:1.125rem}
.footer-brand .brand-sub{color:var(--ink-3)}
.footer-brand p{margin-top:16px;color:rgba(244,242,237,.62);font-size:.9375rem;max-width:340px}
.footer-col h4{font-size:.875rem;font-weight:800;letter-spacing:.06em;color:#F4F2ED;margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{color:rgba(244,242,237,.68);font-size:.9375rem}
.footer-col a:hover{color:var(--lime)}
.footer-info p{color:rgba(244,242,237,.6);font-size:.875rem;margin-bottom:10px;max-width:300px}
.footer-bottom{
  margin-top:44px;
  padding-top:22px;
  border-top:1px solid rgba(244,242,237,.14);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:.8125rem;
  color:var(--ink-3);
}
@media(min-width:768px){
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
}

/* ============ 动效 ============ */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .48s cubic-bezier(.22,.61,.36,1),transform .48s cubic-bezier(.22,.61,.36,1)}
.reveal.is-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{transform:none;transition:opacity .3s ease}
  .btn:hover,.link-more:hover i,.faq-item.is-open .faq-q i{transform:none}
  .cat-hero-figure img,.split-figure img{transition:none}
}
@media(max-width:575px){
  body{padding-top:94px}
  .site-dock{padding:8px 12px}
  .brand-main{font-size:1rem}
  .brand-sub{font-size:.625rem}
  .btn-lime-sm{display:none}
  .cta-actions .btn{width:100%}
}

/* roulang page: category2 */
:root{
  --ink:#12151A;
  --ink-2:#5A6068;
  --ink-3:#8A9099;
  --lime:#C8FF3D;
  --lime-dark:#B4E62F;
  --paper:#F4F2ED;
  --card:#FFFFFF;
  --warn:#FF6B3D;
  --line:rgba(18,21,26,.08);
  --line-2:rgba(18,21,26,.14);
  --r-card:20px;
  --r-img:16px;
  --r-input:14px;
  --sh-1:0 2px 8px rgba(18,21,26,.06);
  --sh-2:0 16px 40px rgba(18,21,26,.12);
  --font:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --mono:ui-monospace,"Roboto Mono","DIN Alternate","SFMono-Regular",Menlo,monospace;
  --bs-primary:#C8FF3D;
  --bs-body-bg:#F4F2ED;
  --bs-body-color:#12151A;
  --bs-border-radius:20px;
  --bs-font-sans-serif:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font);
  font-size:1rem;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  padding-top:96px;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .24s ease}
a:hover{color:var(--ink)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;font-weight:900;letter-spacing:-.02em;line-height:1.2}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px}

.container{max-width:1200px;padding-left:20px;padding-right:20px;margin:0 auto}
@media(min-width:768px){.container{padding-left:24px;padding-right:24px}}

/* ---------- Dock 导航 ---------- */
.site-dock{
  position:fixed;
  top:16px;
  left:50%;
  transform:translateX(-50%);
  z-index:1030;
  display:flex;
  align-items:center;
  gap:28px;
  width:calc(100% - 32px);
  max-width:1200px;
  padding:10px 14px;
  background:rgba(244,242,237,.72);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--sh-1);
  transition:background .24s ease,box-shadow .24s ease,padding .24s ease;
}
.site-dock.is-scrolled{
  background:rgba(244,242,237,.94);
  box-shadow:0 10px 30px rgba(18,21,26,.14);
  padding-top:7px;
  padding-bottom:7px;
}
.brand{display:flex;flex-direction:column;line-height:1.05;flex:0 0 auto;padding-left:8px}
.brand-main{font-size:1.05rem;font-weight:900;letter-spacing:-.01em;color:var(--ink)}
.brand-sub{font-size:.625rem;font-weight:600;letter-spacing:.16em;color:var(--ink-3);margin-top:3px}
.dock-nav{display:none;align-items:center;gap:28px;margin:0 auto;padding:0}
.dock-nav a{
  position:relative;
  display:inline-block;
  padding:8px 2px;
  font-size:.9375rem;
  font-weight:500;
  color:var(--ink-2);
}
.dock-nav a::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:2px;
  height:2px;
  background:var(--lime);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .24s ease;
  border-radius:2px;
}
.dock-nav a:hover{color:var(--ink)}
.dock-nav a:hover::after{transform:scaleX(1)}
.dock-nav a.active{color:var(--ink);font-weight:700}
.dock-nav a.active::after{transform:scaleX(1)}
.dock-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.dock-toggle{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;height:44px;
  border:1px solid var(--line-2);
  border-radius:999px;
  background:transparent;
  color:var(--ink);
  font-size:1rem;
  cursor:pointer;
  transition:background .24s ease,transform .24s ease;
}
.dock-toggle:hover{background:rgba(18,21,26,.06)}
@media(min-width:992px){
  .dock-nav{display:flex}
  .dock-toggle{display:none}
}
@media(min-width:992px) and (max-width:1199px){
  .nav-extra-2{display:none}
}
@media(max-width:991px){
  .dock-actions .btn-lime-sm{display:none}
}

/* 移动端抽屉 */
.dock-drawer{
  position:fixed;
  inset:0;
  z-index:1040;
  background:rgba(18,21,26,.45);
  opacity:0;
  visibility:hidden;
  transition:opacity .24s ease,visibility .24s ease;
}
.dock-drawer.is-open{opacity:1;visibility:visible}
.dock-drawer-inner{
  position:absolute;
  top:0;left:0;right:0;
  background:var(--paper);
  border-radius:0 0 24px 24px;
  padding:88px 24px 32px;
  transform:translateY(-12px);
  transition:transform .24s ease;
  box-shadow:var(--sh-2);
}
.dock-drawer.is-open .dock-drawer-inner{transform:translateY(0)}
.dock-drawer-inner a{
  display:block;
  padding:14px 0;
  font-size:1.0625rem;
  font-weight:600;
  border-bottom:1px solid var(--line);
}
.dock-drawer-inner a.active{color:var(--ink)}
.dock-drawer-inner a.active::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--lime);margin-right:10px;vertical-align:middle}
.dock-drawer-close{
  position:absolute;
  top:18px;right:20px;
  width:44px;height:44px;
  border:1px solid var(--line-2);
  border-radius:999px;
  background:transparent;
  color:var(--ink);
  cursor:pointer;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:0 24px;
  border-radius:999px;
  border:1px solid transparent;
  font-size:.9375rem;
  font-weight:700;
  letter-spacing:.01em;
  cursor:pointer;
  transition:background .24s ease,color .24s ease,transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.btn-lime{background:var(--lime);color:var(--ink);border-color:var(--lime)}
.btn-lime:hover{background:var(--lime-dark);color:var(--ink);transform:translateY(-2px);box-shadow:0 8px 24px rgba(200,255,61,.28)}
.btn-lime:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
.btn-ghost-light{background:transparent;color:var(--paper);border-color:rgba(244,242,237,.5)}
.btn-ghost-light:hover{background:var(--paper);color:var(--ink);transform:translateY(-2px)}
.btn-sm{min-height:40px;padding:0 18px;font-size:.875rem}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;
  font-weight:700;color:var(--ink);
}
.btn-link i{transition:transform .24s ease}
.btn-link:hover i{transform:translateX(4px)}

/* ---------- 徽章 / 标签 ---------- */
.badge-pill{
  display:inline-flex;align-items:center;
  height:24px;padding:0 10px;
  border-radius:999px;
  font-size:.75rem;font-weight:600;letter-spacing:.04em;
  background:rgba(200,255,61,.28);
  border:1px solid rgba(18,21,26,.12);
  color:var(--ink);
}
.badge-pill.warn{background:rgba(255,107,61,.12);border-color:rgba(255,107,61,.4);color:#B23A12}
.badge-pill.plain{background:rgba(18,21,26,.05);border-color:var(--line)}

/* ---------- Hero ---------- */
.page-hero{padding:40px 0 clamp(48px,6vw,80px)}
.hero-grid{display:grid;grid-template-columns:1fr;gap:36px;align-items:center}
@media(min-width:992px){.hero-grid{grid-template-columns:7fr 5fr;gap:56px}}
.crumb{display:flex;align-items:center;gap:8px;font-size:.8125rem;color:var(--ink-3);margin-bottom:20px}
.crumb a:hover{color:var(--ink)}
.crumb i{font-size:.625rem}
.page-hero h1{font-size:clamp(2.25rem,5.2vw,3.5rem);margin-bottom:20px}
.page-hero h1 em{font-style:normal;position:relative;white-space:nowrap}
.page-hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:10px;
  background:rgba(200,255,61,.6);border-radius:4px;z-index:-1;
}
.hero-lead{font-size:1.0625rem;color:var(--ink-2);max-width:520px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-media{
  position:relative;
  border:1px solid var(--line-2);
  border-radius:var(--r-img);
  overflow:hidden;
  box-shadow:var(--sh-1);
  background:var(--card);
}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-media figcaption{
  position:absolute;left:16px;bottom:16px;
  background:rgba(18,21,26,.82);
  color:var(--paper);
  font-size:.75rem;font-weight:600;letter-spacing:.04em;
  padding:6px 12px;border-radius:999px;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}

/* ---------- 通用区块 ---------- */
.section{padding:clamp(56px,8vw,104px) 0}
.section-head{margin-bottom:clamp(28px,4vw,44px);max-width:760px}
.section-head h2{font-size:clamp(1.6rem,3vw,2.25rem);margin-bottom:14px}
.section-head p{color:var(--ink-2);font-size:1rem}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);
  font-size:.75rem;font-weight:600;letter-spacing:.14em;
  color:var(--ink-3);text-transform:uppercase;
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:24px;height:1px;background:var(--ink-3)}

/* ---------- 步骤指引 ---------- */
.steps{display:flex;flex-direction:column;gap:0}
.step{
  display:grid;
  grid-template-columns:1fr;
  gap:24px;
  padding:clamp(28px,4vw,40px) 0;
  border-top:1px solid var(--line);
  align-items:start;
}
.step:last-child{border-bottom:1px solid var(--line)}
@media(min-width:768px){
  .step{grid-template-columns:104px 1fr 300px;gap:36px;align-items:center}
}
@media(min-width:992px){
  .step{grid-template-columns:120px 1fr 340px;gap:48px}
}
.step-num{
  font-family:var(--mono);
  font-variant-numeric:tabular-nums;
  font-size:2.5rem;
  font-weight:700;
  line-height:1;
  color:var(--ink);
  position:relative;
  padding-bottom:14px;
}
.step-num::after{
  content:"";position:absolute;left:0;bottom:0;width:46px;height:3px;
  background:var(--lime);border-radius:2px;
}
@media(min-width:768px){.step-num{font-size:3.25rem}}
.step h3{font-size:1.25rem;margin-bottom:10px}
.step-body p{color:var(--ink-2);max-width:560px}
.step-tip{
  display:flex;gap:10px;
  margin-top:16px;
  padding:12px 14px;
  background:rgba(200,255,61,.16);
  border-left:3px solid var(--lime);
  border-radius:0 10px 10px 0;
  font-size:.875rem;
  color:var(--ink);
}
.step-tip i{margin-top:3px;color:var(--ink-2);font-size:.8rem}
.step-media{
  border-radius:var(--r-img);
  overflow:hidden;
  border:1px solid var(--line-2);
  background:var(--card);
  box-shadow:var(--sh-1);
}
.step-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s ease}
.step:hover .step-media img{transform:scale(1.04)}

/* ---------- 核对清单 ---------- */
.check-wrap{
  display:grid;
  grid-template-columns:1fr;
  gap:32px;
}
@media(min-width:992px){.check-wrap{grid-template-columns:1fr 1fr;gap:56px;align-items:start}}
.check-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:clamp(20px,3vw,32px);
  box-shadow:var(--sh-1);
}
.check-card h3{font-size:1.125rem;margin-bottom:20px}
.check-list li{
  display:flex;gap:12px;
  padding:14px 0;
  border-bottom:1px dashed var(--line-2);
  font-size:.9375rem;
  color:var(--ink-2);
}
.check-list li:last-child{border-bottom:none;padding-bottom:0}
.check-list i{
  flex:0 0 auto;
  width:22px;height:22px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(200,255,61,.5);
  color:var(--ink);font-size:.625rem;margin-top:4px;
}
.note-block{
  background:var(--ink);
  color:var(--paper);
  border-radius:var(--r-card);
  padding:clamp(24px,3.4vw,36px);
  position:relative;
  overflow:hidden;
}
.note-block::after{
  content:"A—01";
  position:absolute;
  right:-6px;bottom:-28px;
  font-family:var(--mono);
  font-size:5.5rem;
  font-weight:700;
  color:rgba(244,242,237,.06);
  letter-spacing:-.04em;
  pointer-events:none;
}
.note-block h3{font-size:1.125rem;margin-bottom:14px;color:var(--paper)}
.note-block p{color:rgba(244,242,237,.72);font-size:.9375rem;margin-bottom:12px}
.note-block p:last-of-type{margin-bottom:0}
.note-block .badge-pill{margin-bottom:16px;background:rgba(200,255,61,.16);border-color:rgba(200,255,61,.4);color:var(--lime)}

/* ---------- 卡点对照 ---------- */
.trouble-list{border-top:1px solid var(--line)}
.trouble-row{
  display:grid;
  grid-template-columns:1fr;
  gap:10px;
  padding:22px 0;
  border-bottom:1px solid var(--line);
  transition:background .24s ease,padding-left .24s ease;
}
@media(min-width:768px){
  .trouble-row{grid-template-columns:280px 1fr;gap:36px;align-items:baseline;padding:24px 0}
}
.trouble-row:hover{background:rgba(255,255,255,.6);padding-left:12px}
.trouble-row dt{
  font-weight:700;font-size:1rem;display:flex;align-items:center;gap:10px;margin:0;
}
.trouble-row dt i{color:var(--warn);font-size:.8125rem}
.trouble-row dd{margin:0;color:var(--ink-2);font-size:.9375rem}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line);max-width:820px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 0;
  background:none;border:none;
  text-align:left;
  font-size:1rem;font-weight:700;color:var(--ink);
  cursor:pointer;
  transition:color .24s ease;
}
.faq-q:hover{color:var(--ink-2)}
.faq-q i{font-size:.8125rem;color:var(--ink-3);transition:transform .24s ease,color .24s ease;flex:0 0 auto}
.faq-q[aria-expanded="true"] i{transform:rotate(45deg);color:var(--ink)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s cubic-bezier(.22,.61,.36,1)}
.faq-a p{
  max-width:720px;
  padding:0 0 24px;
  color:var(--ink-2);
  font-size:.9375rem;
  line-height:1.8;
}

/* ---------- CTA / 表单 ---------- */
.cta-block{
  background:var(--ink);
  color:var(--paper);
  padding:clamp(48px,7vw,96px) 0;
  position:relative;
  overflow:hidden;
}
.cta-block::before{
  content:"ENTRY";
  position:absolute;
  right:-20px;top:-24px;
  font-family:var(--mono);
  font-size:clamp(6rem,14vw,12rem);
  font-weight:700;
  letter-spacing:-.05em;
  color:rgba(244,242,237,.045);
  pointer-events:none;
  line-height:1;
}
.cta-grid{display:grid;grid-template-columns:1fr;gap:40px;position:relative;z-index:1}
@media(min-width:992px){.cta-grid{grid-template-columns:1fr 1fr;gap:72px;align-items:start}}
.cta-block h2{font-size:clamp(1.6rem,3vw,2.25rem);color:var(--paper);margin-bottom:16px}
.cta-block .lead-copy{color:rgba(244,242,237,.7);max-width:440px;margin-bottom:24px}
.cta-points li{display:flex;gap:10px;color:rgba(244,242,237,.72);font-size:.9375rem;padding:8px 0}
.cta-points i{color:var(--lime);font-size:.75rem;margin-top:6px}
.form-card{
  background:rgba(244,242,237,.06);
  border:1px solid rgba(244,242,237,.16);
  border-radius:var(--r-card);
  padding:clamp(20px,3vw,32px);
}
.form-card label{
  display:block;
  font-size:.75rem;font-weight:600;letter-spacing:.06em;
  color:rgba(244,242,237,.66);
  margin-bottom:8px;
}
.form-field{margin-bottom:18px}
.form-control,.form-select{
  width:100%;
  min-height:48px;
  padding:12px 16px;
  background:#fff;
  color:var(--ink);
  border:1px solid rgba(18,21,26,.12);
  border-radius:var(--r-input);
  font-size:.9375rem;
  transition:border-color .24s ease,box-shadow .24s ease;
}
.form-control::placeholder{color:var(--ink-3)}
.form-control:focus,.form-select:focus{
  outline:none;
  border-color:var(--lime);
  box-shadow:0 0 0 3px rgba(200,255,61,.35);
  background:#fff;
}
.form-card .btn-lime{width:100%;margin-top:6px}
.form-hint{font-size:.75rem;color:rgba(244,242,237,.5);margin-top:14px;line-height:1.6}
.form-status{
  display:none;
  margin-top:16px;
  padding:12px 16px;
  border:1px solid var(--lime);
  border-radius:12px;
  background:rgba(200,255,61,.12);
  color:var(--lime);
  font-size:.875rem;
}
.form-status.is-visible{display:block}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);
  color:var(--paper);
  padding:clamp(48px,6vw,80px) 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:36px;
  padding-bottom:clamp(36px,5vw,56px);
}
@media(min-width:768px){.footer-grid{grid-template-columns:1fr 1fr;gap:40px}}
@media(min-width:992px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}}
.footer-brand .brand{align-items:flex-start;padding-left:0}
.footer-brand .brand-main{color:var(--paper);font-size:1.125rem}
.footer-brand .brand-sub{color:var(--ink-3)}
.footer-brand p{margin-top:16px;color:rgba(244,242,237,.6);font-size:.875rem;max-width:320px}
.footer-col h4{font-size:.8125rem;letter-spacing:.1em;color:var(--ink-3);margin-bottom:16px;font-weight:700}
.footer-col ul li{margin-bottom:10px}
.footer-col a{color:rgba(244,242,237,.72);font-size:.9375rem}
.footer-col a:hover{color:var(--lime)}
.footer-info p{color:rgba(244,242,237,.6);font-size:.875rem;margin-bottom:10px;max-width:280px}
.footer-bottom{
  border-top:1px solid rgba(244,242,237,.12);
  padding:20px 0 24px;
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:.8125rem;color:var(--ink-3);
}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .48s cubic-bezier(.22,.61,.36,1),transform .48s cubic-bezier(.22,.61,.36,1)}
.reveal.is-visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{transform:none;transition:opacity .3s ease}
  .step:hover .step-media img{transform:none}
  .btn:hover{transform:none}
  *{transition-duration:.001s !important}
}

/* roulang page: category3 */
:root{
  --ink:#12151A;
  --ink-soft:#1B2027;
  --lime:#C8FF3D;
  --lime-deep:#B4E62F;
  --paper:#F4F2ED;
  --paper-deep:#EFEDE6;
  --card:#FFFFFF;
  --warn:#FF6B3D;
  --t1:#12151A;
  --t2:#5A6068;
  --t3:#8A9099;
  --line:rgba(18,21,26,.08);
  --line-strong:rgba(18,21,26,.14);
  --r-card:20px;
  --r-img:16px;
  --r-input:14px;
  --sh1:0 2px 8px rgba(18,21,26,.06);
  --sh2:0 16px 40px rgba(18,21,26,.12);
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:ui-monospace,"Roboto Mono","SFMono-Regular",Menlo,Consolas,monospace;

  --bs-primary:#C8FF3D;
  --bs-body-bg:#F4F2ED;
  --bs-body-color:#12151A;
  --bs-border-radius:14px;
  --bs-border-color:rgba(18,21,26,.08);
  --bs-font-sans-serif:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --bs-link-color:#12151A;
  --bs-link-hover-color:#12151A;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;padding-top:100px;
  background:var(--paper);color:var(--t1);
  font-family:var(--font-sans);font-size:1rem;line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.container{padding:0 24px}}

/* ---------- 浮动 Dock 导航 ---------- */
.site-dock{
  position:fixed;top:16px;left:50%;transform:translateX(-50%);
  z-index:110;display:flex;align-items:center;gap:26px;
  width:max-content;max-width:calc(100% - 32px);
  padding:10px 14px;
  background:rgba(244,242,237,.72);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:999px;
  box-shadow:var(--sh1);
  transition:background .24s ease,box-shadow .24s ease,padding .24s ease;
}
.site-dock.is-scrolled{
  background:rgba(244,242,237,.92);
  box-shadow:0 10px 28px rgba(18,21,26,.12);
  padding:7px 14px;
}
.brand{display:inline-flex;align-items:baseline;gap:6px;color:var(--ink);font-weight:800;letter-spacing:-.02em}
.brand-main{font-size:1.0625rem;line-height:1}
.brand-sub{font-size:.6875rem;font-weight:600;color:var(--t2);letter-spacing:.12em;line-height:1}
.dock-nav{display:flex;align-items:center;gap:26px}
.dock-nav a{
  position:relative;display:inline-block;padding:6px 2px;
  font-size:.9375rem;font-weight:600;color:var(--t2);
  transition:color .22s ease;
}
.dock-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--lime-deep);border-radius:2px;
  transform:scaleX(0);transform-origin:left center;
  transition:transform .24s ease;
}
.dock-nav a:hover{color:var(--ink)}
.dock-nav a:hover::after,.dock-nav a.active::after{transform:scaleX(1)}
.dock-nav a.active{color:var(--ink)}
.dock-actions{display:flex;align-items:center;gap:8px}
.dock-toggle{
  display:none;width:44px;height:44px;align-items:center;justify-content:center;
  background:var(--card);color:var(--ink);border:1px solid var(--line);
  border-radius:999px;font-size:1rem;
  transition:background .22s ease,color .22s ease;
}
.dock-toggle:hover{background:var(--ink);color:#fff}

/* ---------- 移动端抽屉 ---------- */
.dock-drawer{
  position:fixed;inset:0;z-index:120;display:none;
  padding:96px 24px 32px;
  background:rgba(18,21,26,.97);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.dock-drawer.is-open{display:block}
.dock-drawer ul{margin-bottom:28px;border-top:1px solid rgba(255,255,255,.1)}
.dock-drawer li{border-bottom:1px solid rgba(255,255,255,.1)}
.dock-drawer a.dock-link{display:block;padding:16px 4px;color:#fff;font-size:1.0625rem;font-weight:700}
.dock-drawer a.dock-link:active{color:var(--lime)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:999px;
  font-size:.9375rem;font-weight:700;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:transform .24s ease,box-shadow .24s ease,background .24s ease,color .24s ease,border-color .24s ease;
}
.btn-lime{background:var(--lime);color:var(--ink);box-shadow:var(--sh1)}
.btn-lime:hover{background:var(--lime-deep);color:var(--ink);transform:translateY(-2px);box-shadow:0 8px 24px rgba(200,255,61,.28)}
.btn-lime:active{transform:translateY(0)}
.btn-ghost{background:transparent;border-color:rgba(18,21,26,.28);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);border-color:var(--ink);color:#fff;transform:translateY(-2px)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:#000;color:#fff;transform:translateY(-2px);box-shadow:var(--sh2)}
.btn-sm{min-height:38px;padding:0 16px;font-size:.875rem}
.btn .fa-arrow-right{transition:transform .24s ease}
.btn:hover .fa-arrow-right{transform:translateX(4px)}

/* ---------- 徽章 / 标签 ---------- */
.badge-tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  font-size:12px;font-weight:700;letter-spacing:.04em;
  color:var(--ink);background:rgba(200,255,61,.32);
  border:1px solid rgba(18,21,26,.1);border-radius:6px;
}
.badge-dark{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  font-family:var(--font-mono);font-size:12px;font-weight:700;letter-spacing:.08em;
  color:var(--lime);background:var(--ink);border-radius:6px;
}

/* ---------- 通用区块 ---------- */
.section{padding:clamp(56px,8vw,104px) 0}
.section-alt{background:var(--paper-deep)}
.section-head{margin-bottom:clamp(28px,4vw,44px)}
.section-head h2{
  font-size:clamp(1.6rem,3vw,2.4rem);font-weight:900;letter-spacing:-.02em;line-height:1.25;
  margin-bottom:12px;
}
.section-head p{color:var(--t2);max-width:760px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:.75rem;font-weight:700;
  letter-spacing:.16em;color:var(--t3);text-transform:uppercase;
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--lime-deep);border-radius:2px}

/* ---------- 内页 Hero ---------- */
.page-hero{position:relative;overflow:hidden;padding:clamp(28px,4vw,48px) 0 clamp(44px,6vw,72px)}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity:.05;
}
.page-hero .container{position:relative;z-index:1}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8125rem;color:var(--t3);margin-bottom:26px}
.crumb a{color:var(--t3);transition:color .2s ease}
.crumb a:hover{color:var(--ink)}
.crumb .sep{color:rgba(18,21,26,.25)}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(24px,4vw,56px);align-items:center}
h1{
  font-size:clamp(2rem,4.4vw,3.25rem);font-weight:900;letter-spacing:-.02em;line-height:1.16;
  margin:16px 0 0;
}
.lede{max-width:500px;margin-top:16px;font-size:1.0625rem;color:var(--t2)}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-meta{display:flex;flex-wrap:wrap;gap:12px 22px;margin-top:28px;font-size:.875rem;color:var(--t2)}
.hero-meta li{display:flex;align-items:center;gap:8px}
.hero-meta i{font-size:.625rem;color:var(--lime-deep)}
.hero-figure{
  margin:0;border:1px solid var(--line-strong);border-radius:var(--r-img);
  overflow:hidden;box-shadow:var(--sh1);background:var(--card);
}
.hero-figure img{width:100%;aspect-ratio:16/10;object-fit:cover}
.hero-figure figcaption{
  padding:12px 16px;font-size:.8125rem;color:var(--t3);
  border-top:1px solid var(--line);background:var(--card);
}

/* ---------- 双栏概览 ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:start}
.split-media{margin:0;border:1px solid var(--line);border-radius:var(--r-img);overflow:hidden;box-shadow:var(--sh1)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-media figcaption{padding:12px 16px;font-size:.8125rem;color:var(--t3);background:var(--card);border-top:1px solid var(--line)}
.num-list{margin-top:24px;border-top:1px solid var(--line)}
.num-list li{
  display:grid;grid-template-columns:56px 1fr;gap:16px;
  padding:20px 0;border-bottom:1px solid var(--line);
}
.num-list .num{
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-size:1.125rem;font-weight:700;letter-spacing:.04em;color:var(--t3);
}
.num-list h3{font-size:1.0625rem;font-weight:800;margin-bottom:6px}
.num-list p{font-size:.9375rem;color:var(--t2)}

/* ---------- 图文交替 ---------- */
.feature-row{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);
  align-items:center;padding:clamp(28px,4vw,48px) 0;
  border-top:1px solid var(--line);
}
.feature-row figure{
  margin:0;border:1px solid var(--line);border-radius:var(--r-img);
  overflow:hidden;box-shadow:var(--sh1);background:var(--card);
}
.feature-row figure img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .4s ease}
.feature-row figure:hover img{transform:scale(1.04)}
.feature-row:nth-child(even) figure{order:2}
.feature-copy h3{
  font-size:clamp(1.25rem,2.4vw,1.5rem);font-weight:800;letter-spacing:-.01em;
  margin:14px 0 12px;line-height:1.35;
}
.feature-copy p{color:var(--t2);margin-bottom:14px}
.dot-list li{
  position:relative;padding-left:18px;margin-bottom:8px;
  font-size:.9375rem;color:var(--t2);
}
.dot-list li::before{
  content:"";position:absolute;left:0;top:.68em;
  width:6px;height:6px;border-radius:50%;background:var(--lime-deep);
}

/* ---------- 判定对照表 ---------- */
.table-wrap{
  overflow-x:auto;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh1);
}
.table-wrap table{width:100%;min-width:660px;border-collapse:collapse}
.table-wrap th,.table-wrap td{
  padding:16px 20px;text-align:left;font-size:.9375rem;
  border-bottom:1px solid var(--line);vertical-align:top;
}
.table-wrap th{
  background:#FAF8F3;font-size:.875rem;font-weight:800;
  letter-spacing:.02em;color:var(--ink);white-space:nowrap;
}
.table-wrap td{color:var(--t2)}
.table-wrap tbody tr:last-child td{border-bottom:0}
.table-wrap tbody tr:hover{background:#FBFAF6}

/* ---------- 提示条 ---------- */
.notice{
  border-left:3px solid var(--warn);
  background:rgba(255,107,61,.06);
  padding:18px 22px;border-radius:0 14px 14px 0;
  margin-bottom:14px;
}
.notice.is-lime{border-left-color:var(--lime-deep);background:rgba(200,255,61,.12)}
.notice h3{font-size:1rem;font-weight:800;margin-bottom:6px}
.notice p{font-size:.9375rem;color:var(--t2)}

/* ---------- FAQ ---------- */
.faq-list .accordion-item{background:transparent;border:0;border-top:1px solid var(--line);border-radius:0}
.faq-list .accordion-item:last-child{border-bottom:1px solid var(--line)}
.faq-list .accordion-button{
  background:transparent;border-radius:0;box-shadow:none;
  padding:20px 40px 20px 0;color:var(--ink);
  font-size:1.0625rem;font-weight:700;line-height:1.6;
}
.faq-list .accordion-button:not(.collapsed){background:transparent;color:var(--ink);box-shadow:none}
.faq-list .accordion-button:focus{box-shadow:none;outline:2px solid var(--lime);outline-offset:2px}
.faq-list .accordion-button::after{
  flex:0 0 auto;width:auto;height:auto;
  background-image:none;content:"+";
  font-size:1.5rem;font-weight:400;line-height:1;color:var(--ink);
  margin-left:auto;transform:none;transition:color .2s ease;
}
.faq-list .accordion-button:not(.collapsed)::after{content:"−";transform:none;color:var(--ink)}
.faq-list .accordion-body{
  padding:0 40px 22px 0;max-width:720px;
  color:var(--t2);font-size:.9375rem;line-height:1.85;
}

/* ---------- 深色 CTA ---------- */
.cta-block{
  position:relative;overflow:hidden;
  background:var(--ink);color:#fff;
  padding:clamp(56px,8vw,96px) 0;
}
.cta-block::after{
  content:"玩法";position:absolute;right:-16px;top:-46px;
  font-size:clamp(120px,18vw,240px);font-weight:900;line-height:1;
  letter-spacing:-.04em;color:rgba(255,255,255,.05);
  pointer-events:none;user-select:none;
}
.cta-grid{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,64px);align-items:start}
.cta-copy h2{
  color:#fff;font-size:clamp(1.6rem,3vw,2.4rem);font-weight:900;
  letter-spacing:-.02em;line-height:1.25;margin-bottom:14px;
}
.cta-copy p{color:#B9BEC6;max-width:460px;margin-bottom:22px}
.cta-points li{
  position:relative;padding-left:20px;
  font-size:.9375rem;color:#D6D9DE;margin-bottom:10px;
}
.cta-points li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:8px;height:2px;background:var(--lime);border-radius:2px;
}
.form-panel{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-card);
  padding:clamp(20px,3vw,28px);
}
.form-row{margin-bottom:16px}
.form-row label{
  display:block;margin-bottom:8px;
  font-size:.8125rem;font-weight:600;color:#D6D9DE;
}
.form-control,.form-select{
  width:100%;height:48px;padding:0 14px;
  background:#fff;color:var(--ink);
  border:1px solid rgba(18,21,26,.14);border-radius:var(--r-input);
  font-size:.9375rem;font-family:inherit;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.form-control:focus,.form-select:focus{
  outline:none;border-color:var(--lime-deep);
  box-shadow:0 0 0 3px rgba(200,255,61,.35);
}
.form-panel .btn{width:100%}
.form-note{margin-top:12px;font-size:.75rem;color:#8A9099;line-height:1.7}
.form-ok{
  display:none;margin-top:14px;padding:10px 14px;
  border:1px solid var(--lime);border-radius:12px;
  color:var(--lime);font-size:.875rem;
}
.form-ok.show{display:block}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);color:#B9BEC6;
  padding:clamp(48px,7vw,80px) 0 28px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand .brand{display:flex;flex-direction:column;align-items:flex-start;gap:4px;color:#fff}
.footer-brand .brand-main{font-size:1.25rem;font-weight:800;letter-spacing:-.01em}
.footer-brand .brand-sub{font-size:.6875rem;font-weight:600;letter-spacing:.18em;color:#8A9099}
.footer-brand p{margin-top:14px;max-width:320px;font-size:.875rem;line-height:1.8;color:#8A9099}
.footer-col h4{font-size:.875rem;font-weight:800;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:.875rem;color:#B9BEC6;transition:color .2s ease}
.footer-col a:hover{color:var(--lime)}
.footer-info p{font-size:.875rem;color:#8A9099;margin-bottom:10px}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;
  margin-top:40px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.1);
  font-size:.8125rem;color:#8A9099;
}

/* ---------- 进入视口动画 ---------- */
.reveal{
  opacity:0;transform:translateY(12px);
  transition:opacity .48s cubic-bezier(.22,.61,.36,1),transform .48s cubic-bezier(.22,.61,.36,1);
}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .feature-row figure:hover img{transform:none}
  .btn:hover,.btn-lime:hover,.btn-ghost:hover,.btn-ink:hover{transform:none}
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .dock-nav{gap:20px}
}
@media (max-width:991.98px){
  .dock-nav .nav-extra{display:none}
  .hero-grid,.grid-2,.cta-grid{grid-template-columns:1fr}
  .feature-row{grid-template-columns:1fr}
  .feature-row:nth-child(even) figure{order:0}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-block::after{top:-24px;font-size:clamp(90px,20vw,160px)}
}
@media (max-width:767.98px){
  body{padding-top:88px}
  .site-dock{gap:12px;padding:8px 12px;top:12px}
  .dock-nav{display:none}
  .dock-toggle{display:inline-flex}
  .brand-main{font-size:1rem}
  .brand-sub{font-size:.625rem;letter-spacing:.1em}
  .hero-figure img{aspect-ratio:16/9}
  .num-list li{grid-template-columns:44px 1fr;gap:12px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:575.98px){
  .container{padding:0 20px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .btn{width:100%}
  .hero-btns .btn{width:100%}
  .dock-actions .btn-sm{min-height:36px;padding:0 14px;font-size:.8125rem;width:auto}
  .faq-list .accordion-button{font-size:1rem;padding-right:32px}
  .faq-list .accordion-body{padding-right:16px}
}

/* roulang page: category4 */
:root{
  --ink:#12151A;
  --ink-soft:#1B1F26;
  --lime:#C8FF3D;
  --lime-deep:#B4E62F;
  --paper:#F4F2ED;
  --card:#FFFFFF;
  --warn:#FF6B3D;
  --text:#12151A;
  --muted:#5A6068;
  --weak:#8A9099;
  --line:rgba(18,21,26,.08);
  --line-strong:rgba(18,21,26,.16);
  --radius-card:20px;
  --radius-img:16px;
  --radius-input:14px;
  --shadow-sm:0 2px 8px rgba(18,21,26,.06);
  --shadow-lg:0 16px 40px rgba(18,21,26,.12);
  --ease:cubic-bezier(.22,.61,.36,1);
  --bs-primary:#12151A;
  --bs-body-bg:#F4F2ED;
  --bs-body-color:#12151A;
  --bs-border-radius:16px;
  --bs-border-color:rgba(18,21,26,.08);
  --bs-font-sans-serif:"Noto Sans SC","Source Han Sans SC",system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  padding-top:96px;
  background:var(--paper);
  color:var(--text);
  font-family:"Noto Sans SC","Source Han Sans SC",system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:1rem;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{margin:0;letter-spacing:-.02em;font-weight:800;line-height:1.25;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px;}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:768px){
  .container{padding-left:24px;padding-right:24px;}
}

/* ---------- 浮动 Dock 导航 ---------- */
.site-dock{
  position:fixed;
  top:16px;
  left:50%;
  transform:translateX(-50%);
  z-index:1040;
  display:flex;
  align-items:center;
  gap:26px;
  max-width:calc(100% - 32px);
  padding:10px 14px;
  background:rgba(244,242,237,.72);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--shadow-sm);
  transition:background .24s var(--ease),box-shadow .24s var(--ease),padding .24s var(--ease);
}
.site-dock.is-scrolled{
  background:rgba(244,242,237,.94);
  box-shadow:0 10px 28px rgba(18,21,26,.14);
  padding:7px 14px;
}
.brand{
  display:flex;
  flex-direction:column;
  line-height:1.1;
  flex-shrink:0;
}
.brand-main{
  font-size:1rem;
  font-weight:900;
  letter-spacing:-.02em;
  color:var(--ink);
}
.brand-sub{
  font-size:.5625rem;
  letter-spacing:.2em;
  color:var(--muted);
  margin-top:2px;
}
.dock-nav{
  display:flex;
  align-items:center;
  gap:28px;
}
.dock-nav a{
  position:relative;
  display:inline-block;
  padding:6px 2px;
  font-size:.9375rem;
  font-weight:600;
  color:var(--ink);
  transition:color .2s var(--ease);
  white-space:nowrap;
}
.dock-nav a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:0;
  height:2px;
  background:var(--lime);
  border-radius:2px;
  transition:width .24s var(--ease);
}
.dock-nav a:hover::after,
.dock-nav a.active::after{width:100%;}
.dock-nav a.active{font-weight:800;}
.dock-actions{
  display:flex;
  align-items:center;
  gap:10px;
  margin-left:auto;
}
.dock-toggle{
  display:none;
  width:44px;
  height:44px;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  border-radius:999px;
  background:transparent;
  color:var(--ink);
  font-size:1rem;
  cursor:pointer;
}
.btn-lime{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 24px;
  min-height:44px;
  background:var(--lime);
  color:var(--ink);
  font-weight:700;
  font-size:.9375rem;
  border:1px solid var(--lime);
  border-radius:999px;
  cursor:pointer;
  transition:background .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.btn-lime:hover{
  background:var(--lime-deep);
  border-color:var(--lime-deep);
  color:var(--ink);
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(200,255,61,.28);
}
.btn-lime:active{transform:translateY(0);}
.btn-lime-sm{padding:9px 18px;min-height:40px;font-size:.875rem;}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 24px;
  min-height:44px;
  background:transparent;
  color:var(--ink);
  font-weight:700;
  font-size:.9375rem;
  border:1px solid var(--ink);
  border-radius:999px;
  transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-2px);}
.btn-text{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-weight:700;
  font-size:.9375rem;
  color:var(--ink);
  border-bottom:1px solid transparent;
  padding-bottom:2px;
  transition:border-color .2s var(--ease);
}
.btn-text i{transition:transform .2s var(--ease);}
.btn-text:hover{border-bottom-color:var(--ink);}
.btn-text:hover i{transform:translateX(4px);}

/* 移动抽屉 */
.dock-drawer{
  position:fixed;
  top:78px;
  left:16px;
  right:16px;
  z-index:1039;
  display:none;
  padding:16px;
  background:rgba(244,242,237,.98);
  border:1px solid var(--line);
  border-radius:24px;
  box-shadow:var(--shadow-lg);
}
.dock-drawer.is-open{display:block;}
.dock-drawer ul{display:flex;flex-direction:column;gap:4px;}
.dock-drawer a{
  display:block;
  padding:12px 14px;
  min-height:44px;
  border-radius:14px;
  font-weight:600;
  color:var(--ink);
  transition:background .2s var(--ease);
}
.dock-drawer a:hover,
.dock-drawer a.active{background:rgba(200,255,61,.28);}
.dock-drawer .drawer-cta{margin-top:10px;}

/* ---------- 通用板块 ---------- */
.section{padding:clamp(56px,7vw,100px) 0;}
.section-head{max-width:760px;margin-bottom:clamp(28px,4vw,44px);}
.eyebrow{
  display:inline-block;
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:14px;
}
.section-title{
  font-size:clamp(1.6rem,3vw,2.4rem);
  font-weight:900;
  line-height:1.2;
}
.section-desc{
  margin-top:14px;
  color:var(--muted);
  font-size:1rem;
  max-width:700px;
}

/* ---------- Hero ---------- */
.page-hero{
  padding:clamp(28px,4vw,48px) 0 clamp(40px,6vw,72px);
}
.crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:.8125rem;
  color:var(--weak);
  margin-bottom:26px;
}
.crumbs a{color:var(--muted);transition:color .2s var(--ease);}
.crumbs a:hover{color:var(--ink);}
.hero-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:clamp(24px,4vw,48px);
  align-items:center;
}
.hero-title{
  font-size:clamp(2rem,4.4vw,3.25rem);
  font-weight:900;
  line-height:1.16;
  letter-spacing:-.02em;
}
.hero-title .mark{
  display:block;
  font-size:.9375rem;
  font-weight:700;
  letter-spacing:.18em;
  color:var(--muted);
  margin-bottom:16px;
}
.hero-sub{
  margin-top:18px;
  max-width:520px;
  font-size:1.0625rem;
  color:var(--muted);
  line-height:1.75;
}
.hero-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:24px;
}
.badge-soft{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 10px;
  font-size:.75rem;
  font-weight:600;
  letter-spacing:.04em;
  color:var(--ink);
  background:rgba(200,255,61,.22);
  border:1px solid rgba(18,21,26,.1);
  border-radius:6px;
  white-space:nowrap;
}
.badge-outline{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 10px;
  font-size:.75rem;
  font-weight:600;
  letter-spacing:.04em;
  color:var(--muted);
  background:#fff;
  border:1px solid var(--line-strong);
  border-radius:6px;
  white-space:nowrap;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:30px;
}
.hero-figure{
  position:relative;
  border:1px solid var(--line-strong);
  border-radius:var(--radius-img);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  aspect-ratio:4/3;
  background:#e7e4dc;
}
.hero-figure img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .4s var(--ease);
}
.hero-figure:hover img{transform:scale(1.04);}
.hero-figure figcaption{
  position:absolute;
  left:14px;
  bottom:14px;
  padding:6px 12px;
  font-size:.75rem;
  font-weight:600;
  color:var(--ink);
  background:rgba(244,242,237,.9);
  border-radius:999px;
  backdrop-filter:blur(6px);
}

/* ---------- 提示条 ---------- */
.tip{
  position:relative;
  padding:18px 22px;
  border-left:4px solid var(--lime);
  background:rgba(200,255,61,.14);
  border-radius:0 14px 14px 0;
}
.tip + .tip{margin-top:14px;}
.tip.is-warn{
  border-left-color:var(--warn);
  background:rgba(255,107,61,.1);
}
.tip-title{
  font-size:1rem;
  font-weight:800;
  margin-bottom:6px;
}
.tip p{
  font-size:.9375rem;
  color:var(--muted);
  line-height:1.75;
}

/* ---------- 条款列表 ---------- */
.rule-list{
  border-top:1px solid var(--line);
  counter-reset:rule;
}
.rule-item{
  display:grid;
  grid-template-columns:64px 1fr;
  gap:clamp(12px,2vw,28px);
  padding:clamp(20px,3vw,30px) 0;
  border-bottom:1px solid var(--line);
  transition:background .24s var(--ease);
}
.rule-item:hover{background:rgba(18,21,26,.02);}
.rule-no{
  font-family:ui-monospace,"Roboto Mono","DIN Alternate",monospace;
  font-variant-numeric:tabular-nums;
  font-size:1.5rem;
  font-weight:700;
  color:var(--weak);
  letter-spacing:-.03em;
  line-height:1.2;
}
.rule-item:hover .rule-no{color:var(--ink);}
.rule-body h3{
  font-size:1.125rem;
  font-weight:800;
  margin-bottom:8px;
}
.rule-body p{
  color:var(--muted);
  font-size:.9688rem;
  line-height:1.8;
  max-width:760px;
}
.rule-body p + p{margin-top:8px;}

/* ---------- 账号保护两栏 ---------- */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(24px,4vw,56px);
  align-items:center;
}
.split-figure{
  border:1px solid var(--line-strong);
  border-radius:var(--radius-img);
  overflow:hidden;
  aspect-ratio:4/3;
  background:#e7e4dc;
  box-shadow:var(--shadow-sm);
}
.split-figure img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .4s var(--ease);
}
.split-figure:hover img{transform:scale(1.04);}
.check-list{margin-top:24px;}
.check-list li{
  display:flex;
  gap:12px;
  padding:14px 0;
  border-top:1px solid var(--line);
  font-size:.9688rem;
  color:var(--muted);
  line-height:1.75;
}
.check-list li:last-child{border-bottom:1px solid var(--line);}
.check-list i{
  flex-shrink:0;
  margin-top:6px;
  color:var(--ink);
  font-size:.8125rem;
}
.check-list strong{color:var(--ink);font-weight:700;}

/* ---------- 信号对照 ---------- */
.signal-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(20px,3vw,40px);
}
.signal-col h3{
  font-size:1rem;
  font-weight:800;
  padding-bottom:14px;
  border-bottom:1px solid var(--line-strong);
  display:flex;
  align-items:center;
  gap:8px;
}
.signal-col.ok h3 i{color:#5f8a1e;}
.signal-col.stop h3 i{color:var(--warn);}
.signal-col ul li{
  padding:14px 0;
  border-bottom:1px solid var(--line);
  font-size:.9375rem;
  color:var(--muted);
  line-height:1.7;
}
.signal-col.stop ul li{color:#8a3a1c;}

/* ---------- 处理步骤 ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:clamp(16px,2.5vw,28px);
}
.step{
  padding-top:20px;
  border-top:2px solid var(--ink);
}
.step-no{
  font-family:ui-monospace,"Roboto Mono","DIN Alternate",monospace;
  font-variant-numeric:tabular-nums;
  font-size:1.75rem;
  font-weight:700;
  color:var(--ink);
  letter-spacing:-.03em;
}
.step h3{
  font-size:1rem;
  font-weight:800;
  margin:10px 0 8px;
}
.step p{
  font-size:.9063rem;
  color:var(--muted);
  line-height:1.75;
}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:820px;}
.accordion-item{
  background:transparent;
  border:0;
  border-top:1px solid var(--line);
  border-radius:0;
}
.accordion-item:last-child{border-bottom:1px solid var(--line);}
.accordion-button{
  padding:22px 4px;
  background:transparent;
  border:0;
  border-radius:0;
  box-shadow:none;
  font-size:1.0625rem;
  font-weight:700;
  color:var(--ink);
  line-height:1.5;
}
.accordion-button:not(.collapsed){
  background:transparent;
  color:var(--ink);
  box-shadow:none;
}
.accordion-button:focus{box-shadow:none;border-color:transparent;}
.accordion-button:focus-visible{outline:2px solid var(--lime);outline-offset:2px;}
.accordion-button::after{
  content:"+";
  background-image:none;
  width:auto;height:auto;
  transform:none;
  font-size:1.5rem;
  font-weight:400;
  line-height:1;
  color:var(--ink);
  margin-left:auto;
  transition:transform .2s var(--ease);
}
.accordion-button:not(.collapsed)::after{
  content:"−";
  transform:none;
}
.accordion-body{
  padding:0 4px 24px;
  max-width:720px;
  font-size:.9688rem;
  color:var(--muted);
  line-height:1.85;
}

/* ---------- CTA 表单 ---------- */
.cta-block{
  position:relative;
  overflow:hidden;
  background:#12151A;
  color:#F4F2ED;
  border-radius:28px;
  padding:clamp(32px,5vw,64px);
  background-image:linear-gradient(115deg,rgba(18,21,26,.94) 0%,rgba(18,21,26,.82) 55%,rgba(18,21,26,.94) 100%),url("/assets/images/backpic/back-2.png");
  background-size:cover;
  background-position:center;
}
.cta-block::after{
  content:"安全";
  position:absolute;
  top:-18px;
  right:18px;
  font-size:clamp(4rem,11vw,8rem);
  font-weight:900;
  letter-spacing:-.04em;
  color:rgba(244,242,237,.05);
  pointer-events:none;
  line-height:1;
}
.cta-grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(28px,4vw,56px);
  align-items:start;
}
.cta-title{
  font-size:clamp(1.6rem,3vw,2.25rem);
  font-weight:900;
  color:#F4F2ED;
  line-height:1.24;
}
.cta-desc{
  margin-top:16px;
  color:#B9BEC5;
  font-size:.9688rem;
  line-height:1.8;
  max-width:420px;
}
.cta-meta{
  margin-top:24px;
  display:flex;
  flex-direction:column;
  gap:10px;
  font-size:.875rem;
  color:#8A9099;
}
.cta-meta span{display:flex;gap:10px;align-items:flex-start;}
.cta-meta i{color:var(--lime);margin-top:5px;font-size:.75rem;}
.form-label{
  display:block;
  font-size:.75rem;
  font-weight:600;
  letter-spacing:.06em;
  color:#B9BEC5;
  margin-bottom:8px;
}
.form-control,
.form-select{
  width:100%;
  padding:12px 16px;
  min-height:48px;
  background:#FFFFFF;
  color:var(--ink);
  border:1px solid rgba(18,21,26,.12);
  border-radius:var(--radius-input);
  font-size:.9375rem;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.form-control::placeholder{color:#A7ACB4;}
.form-control:focus,
.form-select:focus{
  border-color:var(--lime);
  box-shadow:0 0 0 3px rgba(200,255,61,.35);
  outline:none;
  background:#fff;
  color:var(--ink);
}
textarea.form-control{min-height:112px;resize:vertical;}
.form-row{margin-bottom:16px;}
.form-note{
  margin-top:12px;
  font-size:.8125rem;
  color:#8A9099;
  line-height:1.7;
}
.form-feedback{
  display:none;
  margin-top:14px;
  padding:12px 16px;
  border:1px solid var(--lime);
  border-radius:12px;
  background:rgba(200,255,61,.12);
  color:#E7FFA8;
  font-size:.875rem;
}
.form-feedback.is-visible{display:block;}
.btn-submit{
  width:100%;
  margin-top:6px;
  padding:14px 24px;
  min-height:52px;
  background:var(--lime);
  color:var(--ink);
  font-weight:800;
  font-size:1rem;
  border:1px solid var(--lime);
  border-radius:999px;
  cursor:pointer;
  transition:background .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.btn-submit:hover{
  background:var(--lime-deep);
  border-color:var(--lime-deep);
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(200,255,61,.28);
}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:clamp(48px,7vw,96px);
  padding:clamp(48px,6vw,80px) 0 28px;
  background:#12151A;
  color:#F4F2ED;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:40px;
}
.footer-brand .brand-main{color:#F4F2ED;font-size:1.0625rem;}
.footer-brand .brand-sub{color:#8A9099;}
.footer-brand p{
  margin-top:16px;
  font-size:.875rem;
  color:#8A9099;
  line-height:1.8;
  max-width:320px;
}
.footer-col h4{
  font-size:.8125rem;
  font-weight:700;
  letter-spacing:.12em;
  color:#F4F2ED;
  margin-bottom:16px;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{
  font-size:.875rem;
  color:#8A9099;
  transition:color .2s var(--ease);
}
.footer-col a:hover{color:var(--lime);}
.footer-info p{
  font-size:.8125rem;
  color:#8A9099;
  line-height:1.8;
  margin-bottom:10px;
}
.footer-bottom{
  margin-top:clamp(28px,4vw,48px);
  padding-top:22px;
  border-top:1px solid rgba(244,242,237,.12);
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:10px;
  font-size:.8125rem;
  color:#8A9099;
}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .48s var(--ease),transform .48s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .dock-nav{gap:20px;}
}
@media (max-width:991px){
  .dock-nav{display:none;}
  .dock-toggle{display:inline-flex;}
  .nav-extra{display:none;}
  .site-dock{gap:16px;width:calc(100% - 32px);justify-content:space-between;}
  .dock-actions{margin-left:0;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero-figure{max-width:560px;}
  .split{grid-template-columns:1fr;gap:28px;}
  .split-figure{order:-1;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .cta-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  body{padding-top:88px;}
  .site-dock{top:12px;padding:8px 12px;}
  .brand-main{font-size:.9375rem;}
  .brand-sub{font-size:.5rem;letter-spacing:.16em;}
  .btn-lime-sm{padding:8px 14px;font-size:.8125rem;min-height:38px;}
  .dock-toggle{width:40px;height:40px;}
  .dock-drawer{top:70px;left:12px;right:12px;}
  .rule-item{grid-template-columns:44px 1fr;gap:12px;}
  .rule-no{font-size:1.25rem;}
  .signal-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .cta-block{border-radius:20px;}
  .hero-actions .btn-lime,
  .hero-actions .btn-ghost{flex:1 1 auto;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:519px){
  .hero-title{font-size:1.75rem;}
  .section-title{font-size:1.5rem;}
  .tip{padding:16px 18px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition-property:opacity,background-color,color,border-color !important;}
  .reveal{transform:none;}
  .hero-figure:hover img,
  .split-figure:hover img{transform:none;}
  .btn-lime:hover,
  .btn-ghost:hover,
  .btn-submit:hover{transform:none;}
}

/* roulang page: category5 */
:root{
  --ink:#12151A;
  --ink-soft:#1B1F26;
  --lime:#C8FF3D;
  --lime-deep:#B4E62F;
  --paper:#F4F2ED;
  --card:#FFFFFF;
  --warn:#FF6B3D;
  --t1:#12151A;
  --t2:#5A6068;
  --t3:#8A9099;
  --line:rgba(18,21,26,.08);
  --line-strong:rgba(18,21,26,.16);
  --r-card:20px;
  --r-img:16px;
  --r-input:14px;
  --shadow-s:0 2px 8px rgba(18,21,26,.06);
  --shadow-m:0 16px 40px rgba(18,21,26,.12);
  --sec:clamp(64px,9vw,120px);
  --mono:ui-monospace,"Roboto Mono","DIN Alternate",Menlo,Consolas,monospace;
  --bs-primary:#C8FF3D;
  --bs-primary-rgb:200,255,61;
  --bs-body-bg:#F4F2ED;
  --bs-body-color:#12151A;
  --bs-border-radius:16px;
  --bs-border-color:rgba(18,21,26,.08);
  --bs-font-sans-serif:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --bs-link-color:#12151A;
  --bs-link-hover-color:#12151A;
  --bs-body-font-family:var(--bs-font-sans-serif);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--t1);
  font-family:var(--bs-font-sans-serif);
  font-size:1rem;
  line-height:1.75;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--t1);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--t1);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.24;color:var(--t1);}
p{margin:0;}
button{font-family:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--lime);
  outline-offset:2px;
}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media (min-width:768px){
  .container{max-width:1200px;padding-left:24px;padding-right:24px;}
}
.section{padding:var(--sec) 0;}
.section-head{max-width:720px;margin-bottom:clamp(28px,4vw,44px);}
.section-head h2{font-size:clamp(1.6rem,3vw,2.4rem);}
.section-head p{margin-top:14px;color:var(--t2);font-size:1rem;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8125rem;font-weight:700;letter-spacing:.14em;color:var(--t2);
  text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--lime);display:inline-block;}

/* ---------- Dock 导航 ---------- */
.site-dock{
  position:fixed;top:16px;left:50%;transform:translateX(-50%);
  display:flex;align-items:center;gap:28px;
  padding:10px 14px;max-width:calc(100% - 32px);
  background:rgba(244,242,237,.72);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:var(--shadow-s);
  z-index:1000;
  transition:background .24s ease,box-shadow .24s ease,padding .24s ease;
}
.site-dock.is-scrolled{
  background:rgba(244,242,237,.94);
  box-shadow:0 10px 30px rgba(18,21,26,.14);
  padding:6px 14px;
}
.brand{display:flex;align-items:center;gap:8px;white-space:nowrap;color:var(--ink);}
.brand-main{font-weight:900;font-size:1.0625rem;letter-spacing:-.02em;line-height:1.2;}
.brand-sub{
  font-size:.6875rem;font-weight:700;color:var(--t2);letter-spacing:.04em;
  padding:2px 7px;border:1px solid var(--line-strong);border-radius:999px;line-height:1.6;
}
.dock-nav{display:flex;align-items:center;gap:26px;}
.dock-nav a{
  position:relative;display:inline-block;padding:4px 0;
  font-size:.9375rem;font-weight:600;color:var(--t1);
}
.dock-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--lime);
  transform:scaleX(0);transform-origin:left;transition:transform .24s ease;
}
.dock-nav a:hover::after,
.dock-nav a.active::after{transform:scaleX(1);}
.dock-actions{display:flex;align-items:center;gap:10px;}
.dock-toggle{
  display:none;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:999px;
  border:1px solid var(--line-strong);background:transparent;color:var(--ink);
  font-size:1rem;cursor:pointer;transition:background .2s ease,transform .2s ease;
}
.dock-toggle:hover{background:rgba(18,21,26,.06);}

/* ---------- 按钮 ---------- */
.btn-lime{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--lime);color:var(--ink);font-weight:700;font-size:.9375rem;
  border:none;border-radius:999px;padding:12px 22px;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease,color .2s ease;
}
.btn-lime:hover{
  background:var(--lime-deep);color:var(--ink);
  transform:translateY(-2px);box-shadow:0 8px 24px rgba(200,255,61,.28);
}
.btn-lime:active{transform:translateY(0);}
.btn-lime-sm{padding:9px 18px;font-size:.875rem;}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  background:transparent;color:var(--ink);
  border:1px solid var(--ink);border-radius:999px;padding:11px 22px;
  font-weight:700;font-size:.9375rem;
  transition:background .22s ease,color .22s ease,transform .22s ease;
}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-2px);}
.btn-ghost:hover i{color:#fff;}
.btn-link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:.9375rem;color:var(--t1);
}
.btn-link-arrow i{transition:transform .22s ease;}
.btn-link-arrow:hover i{transform:translateX(4px);}

/* ---------- 移动抽屉 ---------- */
.dock-drawer{
  position:fixed;inset:0;z-index:1100;
  background:rgba(18,21,26,.42);
  -webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);
  opacity:0;visibility:hidden;transition:opacity .24s ease,visibility .24s ease;
}
.dock-drawer.is-open{opacity:1;visibility:visible;}
.dock-drawer-panel{
  background:var(--paper);margin:14px;border-radius:24px;padding:22px;
  box-shadow:var(--shadow-m);
  transform:translateY(-14px);transition:transform .26s cubic-bezier(.22,.61,.36,1);
}
.dock-drawer.is-open .dock-drawer-panel{transform:translateY(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-close{
  width:40px;height:40px;border-radius:999px;border:1px solid var(--line-strong);
  background:transparent;color:var(--ink);cursor:pointer;
}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 4px;font-size:1.0625rem;font-weight:700;
  border-bottom:1px solid var(--line);
}
.drawer-nav a i{color:var(--t3);font-size:.875rem;}
.drawer-nav a.active{color:var(--ink);}
.drawer-nav a.active i{color:var(--lime-deep);}
.drawer-cta{margin-top:20px;width:100%;}

/* ---------- Hero ---------- */
.page-hero{padding:clamp(120px,15vw,164px) 0 clamp(48px,6vw,72px);}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--line-strong);border-radius:999px;
  padding:6px 14px;font-size:.8125rem;font-weight:700;letter-spacing:.04em;color:var(--t2);
}
.hero-badge span.dot{width:7px;height:7px;border-radius:50%;background:var(--lime);display:inline-block;}
.page-hero h1{
  margin-top:20px;
  font-size:clamp(2.25rem,5.2vw,4rem);
  font-weight:900;
  letter-spacing:-.03em;
}
.hero-sub{
  margin-top:18px;max-width:520px;color:var(--t2);
  font-size:1.0625rem;line-height:1.8;
}
.faq-search{
  display:flex;align-items:center;gap:10px;
  background:#fff;border:1px solid var(--line-strong);border-radius:999px;
  padding:6px 6px 6px 18px;max-width:520px;margin-top:28px;
  box-shadow:var(--shadow-s);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-search:focus-within{border-color:var(--lime);box-shadow:0 0 0 3px rgba(200,255,61,.3);}
.faq-search i{color:var(--t3);font-size:.9375rem;}
.faq-search input{
  flex:1;min-width:0;border:none;outline:none;background:transparent;
  font-size:.9375rem;color:var(--t1);padding:8px 0;
}
.faq-search input::placeholder{color:var(--t3);}
.faq-search button{
  border:none;border-radius:999px;background:var(--lime);color:var(--ink);
  font-weight:700;font-size:.875rem;padding:10px 18px;cursor:pointer;
  transition:background .2s ease,transform .2s ease;
  white-space:nowrap;
}
.faq-search button:hover{background:var(--lime-deep);transform:translateY(-1px);}
.hero-metrics{display:flex;flex-wrap:wrap;gap:clamp(20px,4vw,44px);margin-top:34px;}
.hero-metrics li{padding-top:12px;border-top:1px solid var(--line-strong);min-width:96px;}
.hero-metrics strong{
  display:block;font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:1.5rem;font-weight:800;letter-spacing:-.02em;color:var(--ink);
}
.hero-metrics span{font-size:.8125rem;color:var(--t3);letter-spacing:.04em;}
.hero-figure{
  margin:0;border:1px solid var(--line-strong);border-radius:var(--r-img);
  overflow:hidden;background:#fff;box-shadow:var(--shadow-s);
}
.hero-figure img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;}

/* ---------- 筛选条 ---------- */
.filter-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  padding-top:8px;margin-bottom:clamp(24px,3vw,36px);
}
.filter-label{font-size:.8125rem;font-weight:700;letter-spacing:.12em;color:var(--t3);}
.chips{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  border:1px solid var(--line-strong);background:#fff;color:var(--t2);
  border-radius:999px;padding:9px 16px;font-size:.875rem;font-weight:600;
  cursor:pointer;transition:color .2s ease,border-color .2s ease,background .2s ease,transform .2s ease;
}
.chip:hover{color:var(--t1);border-color:var(--ink);transform:translateY(-1px);}
.chip.is-active{background:var(--lime);border-color:var(--lime);color:var(--ink);}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line-strong);}
.faq-item{border-bottom:1px solid var(--line-strong);}
.faq-item[hidden]{display:none;}
.faq-q{margin:0;font-size:1.0625rem;}
.faq-btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  background:none;border:none;padding:22px 0;text-align:left;cursor:pointer;
  color:var(--t1);font-weight:700;font-size:1.0625rem;letter-spacing:-.01em;
  transition:color .2s ease;
}
.faq-btn:hover{color:#000;}
.faq-icon{
  position:relative;flex:0 0 26px;width:26px;height:26px;border-radius:999px;
  border:1px solid var(--line-strong);transition:background .22s ease,border-color .22s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--ink);
  transform:translate(-50%,-50%);transition:transform .24s ease;
}
.faq-icon::before{width:11px;height:1.5px;}
.faq-icon::after{width:1.5px;height:11px;}
.faq-item.is-open .faq-icon{background:var(--lime);border-color:var(--lime);}
.faq-item.is-open .faq-icon::after{transform:translate(-50%,-50%) scaleY(0);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease;}
.faq-a p{margin:0 0 22px;max-width:720px;color:var(--t2);line-height:1.8;}
.faq-empty{
  margin-top:24px;padding:28px;text-align:center;color:var(--t3);
  border:1px dashed var(--line-strong);border-radius:var(--r-card);background:rgba(255,255,255,.6);
}

/* ---------- 处理流程 ---------- */
.process-list{
  display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,32px);
  counter-reset:step;
}
.process-list li{
  padding-top:22px;border-top:1px solid var(--line-strong);
}
.step-no{
  display:block;font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:clamp(1.75rem,3vw,2.25rem);font-weight:800;color:var(--t3);letter-spacing:-.04em;
}
.process-list h3{margin-top:8px;font-size:1.25rem;}
.process-list p{margin-top:10px;color:var(--t2);font-size:.9375rem;line-height:1.8;}

/* ---------- 相关分类 ---------- */
.rel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.rel-card{
  display:flex;flex-direction:column;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:transparent;}
.rel-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--paper);}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.rel-card:hover .rel-thumb img{transform:scale(1.04);}
.rel-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1;}
.rel-body h3{font-size:1.0625rem;}
.rel-body p{font-size:.875rem;color:var(--t2);line-height:1.75;}
.rel-more{margin-top:auto;font-size:.8125rem;font-weight:700;color:var(--t1);display:inline-flex;align-items:center;gap:6px;}
.rel-card:hover .rel-more i{transform:translateX(4px);}
.rel-more i{transition:transform .22s ease;}

/* ---------- CTA 表单 ---------- */
.cta-panel{
  position:relative;overflow:hidden;
  background:var(--ink);border-radius:28px;
  padding:clamp(28px,4.5vw,56px);
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);
}
.cta-panel::after{
  content:"答疑";position:absolute;right:-6px;top:-26px;
  font-size:clamp(96px,15vw,190px);font-weight:900;letter-spacing:-.05em;
  color:rgba(255,255,255,.045);pointer-events:none;line-height:1;
}
.cta-text{position:relative;z-index:1;}
.cta-text h2{color:#fff;font-size:clamp(1.6rem,3vw,2.4rem);}
.cta-text > p{margin-top:16px;color:#B9BFC6;font-size:1rem;max-width:400px;}
.cta-points{margin-top:26px;display:flex;flex-direction:column;gap:14px;}
.cta-points li{
  display:flex;gap:12px;align-items:flex-start;
  color:#E7E9EC;font-size:.9375rem;line-height:1.7;
}
.cta-points i{color:var(--lime);margin-top:5px;font-size:.75rem;}
.cta-form{position:relative;z-index:1;display:flex;flex-direction:column;gap:16px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{display:flex;flex-direction:column;}
.cta-form label{font-size:.8125rem;font-weight:600;color:#E7E9EC;margin-bottom:6px;letter-spacing:.02em;}
.cta-form .form-control,
.cta-form .form-select{
  width:100%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
  color:#fff;border-radius:var(--r-input);padding:12px 14px;font-size:.9375rem;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
  appearance:none;
}
.cta-form .form-select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23C8FF3D'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;background-size:14px 14px;
  padding-right:38px;
}
.cta-form .form-control::placeholder{color:rgba(255,255,255,.4);}
.cta-form .form-control:focus,
.cta-form .form-select:focus{
  background:rgba(255,255,255,.1);border-color:var(--lime);
  box-shadow:0 0 0 3px rgba(200,255,61,.26);outline:none;color:#fff;
}
.cta-form select option{background:var(--ink-soft);color:#fff;}
.form-note{
  margin:0;padding:12px 16px;border:1px solid var(--lime);border-radius:14px;
  color:var(--lime);font-size:.875rem;background:rgba(200,255,61,.08);
}
.form-note[hidden]{display:none;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);color:var(--paper);
  padding:clamp(48px,7vw,88px) 0 24px;
  margin-top:clamp(48px,7vw,96px);
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}
.site-footer .brand{color:#fff;}
.site-footer .brand-main{color:#fff;font-size:1.125rem;}
.site-footer .brand-sub{color:#B9BFC6;border-color:rgba(255,255,255,.24);}
.footer-brand p{margin-top:16px;max-width:320px;color:#B9BFC6;font-size:.9375rem;line-height:1.8;}
.footer-col h4{color:#fff;font-size:.9375rem;margin-bottom:16px;letter-spacing:.02em;}
.footer-col ul li a{
  display:inline-block;padding:5px 0;color:#B9BFC6;font-size:.9375rem;
  transition:color .2s ease;
}
.footer-col ul li a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--lime);text-underline-offset:5px;}
.footer-info p{color:#B9BFC6;font-size:.875rem;margin-bottom:10px;line-height:1.8;}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:.8125rem;color:#8A9099;
}

/* ---------- 进入视口动效 ---------- */
.reveal{
  opacity:0;transform:translateY(12px);
  transition:opacity .48s cubic-bezier(.22,.61,.36,1),transform .48s cubic-bezier(.22,.61,.36,1);
}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .rel-grid{grid-template-columns:repeat(4,1fr);}
}
@media (max-width:991.98px){
  .dock-nav{display:none;}
  .dock-toggle{display:inline-flex;}
  .btn-lime-sm{display:none;}
  .rel-grid{grid-template-columns:repeat(2,1fr);}
  .cta-panel{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .hero-figure{margin-top:8px;}
}
@media (max-width:767.98px){
  .site-dock{gap:12px;padding:8px 10px;width:calc(100% - 24px);justify-content:space-between;}
  .brand-main{font-size:.9375rem;}
  .brand-sub{font-size:.625rem;padding:2px 6px;}
  .page-hero{padding-top:112px;}
  .process-list{grid-template-columns:1fr;}
  .faq-search{max-width:100%;}
  .hero-metrics{gap:20px;}
  .hero-metrics li{min-width:84px;}
}
@media (max-width:575.98px){
  .rel-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .form-row{grid-template-columns:1fr;}
  .faq-btn{font-size:1rem;padding:18px 0;}
  .faq-q{font-size:1rem;}
  .cta-panel{border-radius:22px;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .reveal{transform:none;transition:opacity .3s ease;}
  .btn-lime:hover,.btn-ghost:hover,.rel-card:hover,.chip:hover,.faq-search button:hover{transform:none;}
  .rel-card:hover .rel-thumb img{transform:none;}
  .faq-a{transition:none;}
}