/* roulang page: index */
:root{
  --green:#0F3D2E;
  --green-deep:#0A2E22;
  --green-soft:#E8F1EC;
  --orange:#FF6A2B;
  --orange-deep:#E8571A;
  --orange-soft:#FFF0E8;
  --lime:#D6F25A;
  --paper:#FAF8F4;
  --block:#F3F0E9;
  --line:#E6E2D9;
  --ink:#24302B;
  --muted:#5C6B64;
  --white:#F7F6F2;
  --ok:#1F8A5B;
  --warn:#C97A0E;
  --err:#C6402F;
  --r-sm:8px;
  --r-md:14px;
  --r-lg:18px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,20,18,.05), 0 8px 24px rgba(11,20,18,.06);
  --sh-2:0 14px 32px rgba(11,20,18,.12);
  --nav-w:240px;
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"DIN Alternate",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--paper);
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:clamp(20px,3vw,48px);padding-right:clamp(20px,3vw,48px)}

/* ============ 侧边导航 ============ */
.sidenav{
  position:fixed;top:0;left:0;width:var(--nav-w);height:100vh;z-index:60;
  background-color:var(--green);
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 8px,rgba(255,255,255,0) 8px 16px);
  color:#C9D6CF;
}
.sidenav-inner{display:flex;flex-direction:column;height:100%;padding:24px 18px 22px}
.brand{display:flex;align-items:center;gap:11px;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:20px}
.brand-mark{
  width:38px;height:38px;flex:none;border-radius:10px;background:var(--orange);color:#12100C;
  display:grid;place-items:center;font-weight:800;font-size:18px;font-family:var(--mono);
}
.brand-text{font-size:17px;font-weight:700;color:#fff;line-height:1.3}
.brand-text em{display:block;font-style:normal;font-size:12px;font-weight:400;color:#9FB6AB;letter-spacing:.4px;margin-top:3px}
.navlinks{display:flex;flex-direction:column;gap:4px}
.navlinks a{
  position:relative;display:block;padding:11px 12px 11px 15px;border-radius:var(--r-sm);
  font-size:15px;color:#C9D6CF;transition:background .16s ease,color .16s ease;
}
.navlinks a:hover{background:rgba(255,255,255,.08);color:#fff}
.navlinks a.active{background:rgba(255,255,255,.1);color:#fff}
.navlinks a.active::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:20px;border-radius:2px;background:var(--orange);
}
.nav-cta{
  margin-top:auto;display:block;text-align:center;background:var(--orange);color:#12100C;
  font-weight:700;font-size:15px;padding:13px 16px;border-radius:10px;
  transition:background .16s ease,transform .16s ease,box-shadow .16s ease;
}
.nav-cta:hover{background:var(--orange-deep);transform:translateY(-1px);box-shadow:var(--sh-2)}
.sidenav-note{margin-top:14px;font-size:12px;color:#8AA398;line-height:1.6}

/* ============ 移动端顶栏与抽屉 ============ */
.topbar{
  display:none;position:fixed;top:0;left:0;right:0;height:60px;z-index:70;
  background-color:var(--green);
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 8px,rgba(255,255,255,0) 8px 16px);
  align-items:center;justify-content:space-between;padding:0 14px;
}
.topbar .brand-text{font-size:16px}
.topbar .brand-mark{width:32px;height:32px;font-size:15px;border-radius:9px}
.burger{
  width:44px;height:44px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.08);border-radius:10px;cursor:pointer;transition:background .16s ease;
}
.burger:hover{background:rgba(255,255,255,.16)}
.burger i{display:block;width:18px;height:2px;background:#fff;position:relative}
.burger i::before,.burger i::after{content:"";position:absolute;left:0;width:18px;height:2px;background:#fff}
.burger i::before{top:-6px}
.burger i::after{top:6px}
.mask{position:fixed;inset:0;background:rgba(11,20,18,.5);opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;z-index:80}
.mask.open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;width:82vw;max-width:340px;height:100%;z-index:90;
  background-color:var(--green);
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 8px,rgba(255,255,255,0) 8px 16px);
  display:none;flex-direction:column;padding:20px 18px;color:#C9D6CF;
  transform:translateX(105%);transition:transform .2s ease;overflow-y:auto;
}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:16px}
.drawer-close{
  width:36px;height:36px;flex:none;border-radius:9px;border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.08);color:#fff;font-size:20px;line-height:1;cursor:pointer;
}
.drawer-close:hover{background:rgba(255,255,255,.18)}

@media (min-width:1025px){
  body{padding-left:var(--nav-w)}
  .drawer,.mask{display:none}
}
@media (min-width:1025px) and (max-width:1279px){
  :root{--nav-w:208px}
  .brand-text{font-size:16px}
  .navlinks a{font-size:14.5px;padding:10px 12px 10px 14px}
}
@media (max-width:1024px){
  body{padding-top:60px}
  .sidenav{display:none}
  .topbar{display:flex}
  .drawer{display:flex}
}

/* ============ 通用板块与标题 ============ */
.section{padding-top:clamp(56px,8vw,104px);padding-bottom:clamp(56px,8vw,104px)}
.section--block{background:var(--block)}
.section--soft{background:var(--green-soft)}
.section-tag{
  display:inline-block;font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:2px;
  color:var(--orange);margin-bottom:14px;
}
.section-head{max-width:780px;margin-bottom:clamp(32px,4vw,56px)}
.section-head h2{font-size:clamp(24px,3vw,30px);color:var(--green)}
.section-head p{margin-top:14px;color:var(--muted);font-size:16px}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;height:46px;padding:0 26px;
  border-radius:10px;font-size:15px;font-weight:700;cursor:pointer;border:1.5px solid transparent;
  transition:background .16s ease,color .16s ease,transform .16s ease,box-shadow .16s ease,border-color .16s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-deep);transform:translateY(-1px)}
.btn-accent{background:var(--orange);color:#12100C}
.btn-accent:hover{background:var(--orange-deep);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:#fff}
.btn-outline{background:transparent;border-color:var(--line);color:var(--green)}
.btn-outline:hover{border-color:var(--green);background:var(--green-soft)}
.btn:disabled,.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}
.btn:active{transform:translateY(0)}

/* ============ Hero ============ */
.hero{position:relative;background:var(--green-deep);color:var(--white);overflow:hidden}
.hero-media{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(10,46,34,.95) 0%,rgba(10,46,34,.88) 42%,rgba(10,46,34,.6) 78%,rgba(10,46,34,.28) 100%);
}
.hero-body{position:relative;z-index:2;padding-top:clamp(64px,9vw,118px);padding-bottom:clamp(48px,6vw,84px)}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;
  background:rgba(214,242,90,.16);color:var(--lime);border:1px solid rgba(214,242,90,.35);
  border-radius:var(--r-pill);padding:6px 16px;margin-bottom:22px;
}
.hero h1{font-size:clamp(30px,4vw,44px);max-width:17em;color:#fff}
.hero-sub{margin-top:20px;font-size:clamp(16px,1.4vw,18px);line-height:1.8;color:#D9E5DE;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:44px}
.badge{
  display:inline-flex;align-items:center;gap:9px;background:var(--green-soft);color:var(--green);
  border-radius:var(--r-pill);padding:8px 17px;font-size:13.5px;font-weight:600;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange);flex:none}

/* ============ 三步上手 ============ */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;align-items:start}
.step{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px;box-shadow:var(--sh-1);
  transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease;
}
.step:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(255,106,43,.3)}
.step:nth-child(2){margin-top:20px}
.step:nth-child(3){margin-top:40px}
.step:not(:last-child)::after{
  content:"";position:absolute;top:74px;right:-28px;width:28px;height:1px;
  background-image:repeating-linear-gradient(90deg,#C9D3CC 0 4px,rgba(0,0,0,0) 4px 8px);
}
.step:not(:last-child)::before{
  content:"";position:absolute;top:71px;right:-34px;width:7px;height:7px;border-radius:50%;
  background:var(--orange);z-index:1;
}
.step-num{font-family:var(--mono);font-size:44px;font-weight:700;line-height:1;color:var(--orange);letter-spacing:-1px}
.step h3{margin-top:14px;font-size:20px;color:var(--green)}
.step p{margin-top:12px;color:var(--muted);font-size:15px}
.step-list{margin-top:18px;padding-top:16px;border-top:1px dashed var(--line);display:flex;flex-direction:column;gap:9px}
.step-list li{position:relative;padding-left:16px;font-size:14px;color:var(--muted)}
.step-list li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--orange)}

/* ============ 案例证明 ============ */
.proof-row{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:center;
  padding:clamp(28px,4vw,44px) 0;border-bottom:1px solid var(--line);
}
.proof-row:first-child{padding-top:0}
.proof-row:last-child{border-bottom:0;padding-bottom:0}
.proof-media img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--sh-1);transition:transform .2s ease}
.proof-media{overflow:hidden;border-radius:var(--r-lg)}
.proof-media:hover img{transform:scale(1.02)}
.proof-text h3{font-size:22px;color:var(--green)}
.proof-text p{margin-top:14px;color:var(--muted);font-size:15.5px}
.quote{
  margin-top:20px;background:var(--green-soft);border-left:3px solid var(--orange);
  border-radius:0 var(--r-sm) var(--r-sm) 0;padding:16px 20px;font-size:15px;color:var(--green);
}
.quote cite{display:block;margin-top:8px;font-style:normal;font-size:13px;color:var(--muted)}
.proof-row:nth-child(even) .proof-media{order:2}
.proof-stats{
  grid-column:1/-1;display:flex;flex-wrap:wrap;gap:clamp(24px,4vw,56px);
  margin-top:8px;padding-top:20px;border-top:1px solid var(--line);
}
.stat b{display:block;font-family:var(--mono);font-size:28px;font-weight:700;color:var(--green);line-height:1.2}
.stat span{font-size:13px;color:var(--muted)}

/* ============ FAQ ============ */
.faq{max-width:820px;margin:0 auto}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:flex-start;gap:16px;
  padding:22px 4px;font-size:17px;font-weight:600;color:var(--green);
  transition:color .16s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--orange-deep)}
.faq-index{font-family:var(--mono);font-size:15px;font-weight:700;color:var(--orange);flex:none;line-height:1.9}
.faq-arrow{margin-left:auto;flex:none;color:var(--muted);transition:transform .2s ease;font-size:14px;line-height:1.9}
.faq-item[open] .faq-arrow{transform:rotate(180deg)}
.faq-answer{padding:0 4px 24px 36px;color:var(--muted);font-size:15px}

/* ============ 立即开通 ============ */
.apply{
  background-color:var(--green);
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 8px,rgba(255,255,255,0) 8px 16px);
  color:var(--white);
}
.apply-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,5vw,64px);align-items:center}
.apply h2{font-size:clamp(24px,3vw,32px);color:#fff}
.apply-lead{margin-top:18px;color:#CFDED6;font-size:16px;max-width:520px}
.apply-points{margin-top:24px;display:flex;flex-direction:column;gap:12px}
.apply-points li{position:relative;padding-left:22px;color:#DCE8E1;font-size:15px}
.apply-points li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:50%;
  background:var(--orange);
}
.apply-card{
  background:var(--paper);color:var(--ink);border-radius:var(--r-lg);padding:clamp(20px,2.4vw,28px);
  box-shadow:var(--sh-2);
}
.apply-card h3{font-size:19px;color:var(--green)}
.apply-card p.hint{margin-top:8px;font-size:13.5px;color:var(--muted)}
.field{margin-top:18px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--green);margin-bottom:7px}
.field input,.field select{
  width:100%;height:46px;border-radius:10px;border:1px solid var(--line);background:#fff;
  padding:0 14px;font-size:15px;transition:border-color .16s ease,box-shadow .16s ease;
}
.field input::placeholder{color:#9AA8A0}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--green);box-shadow:0 0 0 2px var(--green-soft);
}
.field .error-text{display:none;margin-top:6px;font-size:13px;color:var(--err)}
.field.has-error input{border-color:var(--err)}
.field.has-error .error-text{display:block}
.apply-card .btn{width:100%;margin-top:22px}
.form-note{margin-top:12px;font-size:12.5px;color:var(--muted);text-align:center}

/* ============ 资讯列表 ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);padding:24px;box-shadow:var(--sh-1);
  transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease;
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(255,106,43,.3)}
.news-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.tag{
  display:inline-block;background:var(--green-soft);color:var(--green);border-radius:var(--r-pill);
  padding:4px 13px;font-size:12.5px;font-weight:600;
}
.tag--lime{background:var(--lime);color:#1C2410}
.news-date{font-family:var(--mono);font-size:12.5px;color:var(--muted)}
.news-title{
  font-size:17px;font-weight:700;color:var(--green);line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-excerpt{
  margin-top:12px;font-size:14.5px;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-foot{
  margin-top:auto;padding-top:16px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted);
}
.news-more{
  margin-top:36px;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
}
.news-empty{
  background:#fff;border:1px dashed var(--line);border-radius:var(--r-lg);
  padding:52px 24px;text-align:center;color:var(--muted);
}
.news-empty .ph{
  width:64px;height:64px;margin:0 auto 18px;border-radius:16px;background:var(--green-soft);
  position:relative;
}
.news-empty .ph::before{
  content:"";position:absolute;left:14px;top:22px;width:36px;height:3px;border-radius:2px;
  background:var(--orange);box-shadow:0 9px 0 rgba(15,61,46,.25),0 18px 0 rgba(15,61,46,.15);
}
.news-empty p{margin-bottom:18px}

/* ============ 信任带 ============ */
.trustband{background:var(--green-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trustband-inner{
  display:flex;flex-wrap:wrap;align-items:center;gap:18px 32px;padding:24px 0;min-height:0;
}
.trustband .brand-text{color:var(--green);font-size:16px}
.trustband .brand-text em{color:var(--muted)}
.trustband .brand-mark{width:34px;height:34px;font-size:15px;border-radius:9px}
.trustband ul{display:flex;flex-wrap:wrap;gap:12px 28px;font-size:14px;color:var(--muted)}
.trustband li{position:relative;padding-left:16px}
.trustband li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--orange)}

/* ============ 页脚 ============ */
.footer{
  background-color:var(--green-deep);
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 8px,rgba(255,255,255,0) 8px 16px);
  color:#B9CBC3;padding:56px 0 30px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:clamp(28px,4vw,48px)}
.footer .brand{padding-bottom:0;border-bottom:0;margin-bottom:16px}
.footer h3{font-size:15px;color:#fff;margin-bottom:16px;font-weight:700}
.footer-links{display:flex;flex-direction:column;gap:11px}
.footer-links a{font-size:14px;color:#B9CBC3;transition:color .16s ease}
.footer-links a:hover{color:var(--orange)}
.footer-about p{font-size:14px;line-height:1.8;max-width:380px}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;font-size:13px;color:#8AA398;
}
.footer-bottom .mono{font-family:var(--mono)}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .steps{grid-template-columns:1fr;gap:18px}
  .step:nth-child(2),.step:nth-child(3){margin-top:0}
  .step:not(:last-child)::after,.step:not(:last-child)::before{display:none}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .apply-inner{grid-template-columns:1fr}
  .proof-row{grid-template-columns:1fr;gap:24px}
  .proof-row:nth-child(even) .proof-media{order:0}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .news-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .hero-badges{margin-top:34px}
  .section-head p{font-size:15.5px}
}
@media (max-width:520px){
  .btn{width:100%}
  .hero-actions{flex-direction:column;align-items:stretch}
  .news-more{flex-direction:column;align-items:stretch}
}

/* roulang page: category1 */
:root{
  --green:#0F3D2E;
  --green-deep:#0A2E22;
  --green-soft:#E8F1EC;
  --orange:#FF6A2B;
  --orange-deep:#E8571A;
  --orange-soft:#FFF0E8;
  --lime:#D6F25A;
  --bg:#FAF8F4;
  --bg-soft:#F3F0E9;
  --line:#E6E2D9;
  --text:#24302B;
  --muted:#5C6B64;
  --inv:#F7F6F2;
  --ok:#1F8A5B;
  --warn:#C97A0E;
  --err:#C6402F;
  --r-sm:8px;
  --r-md:14px;
  --r-lg:18px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,20,18,.05),0 8px 24px rgba(11,20,18,.06);
  --sh-2:0 14px 32px rgba(11,20,18,.12);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Liberation Mono",monospace;
  --nav-w:240px;
}
@media (max-width:1279px) and (min-width:1025px){
  :root{--nav-w:208px;}
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
}
img{max-width:100%;height:auto;display:block;background:var(--green-soft);}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;letter-spacing:.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:4px;}
.skip{position:absolute;left:-9999px;top:0;background:var(--orange);color:#12100C;padding:10px 16px;z-index:200;border-radius:0 0 8px 0;}
.skip:focus{left:0;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 clamp(20px,3vw,48px);}
.mono{font-family:var(--mono);}

/* ============ 侧栏导航 ============ */
.sidebar{
  position:fixed;left:0;top:0;height:100vh;width:var(--nav-w);
  background-color:var(--green);
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 2px,transparent 2px 8px);
  display:flex;flex-direction:column;
  padding:26px 18px 22px;
  overflow-y:auto;z-index:60;
  border-right:1px solid rgba(255,255,255,.06);
}
.side-brand{display:flex;align-items:center;gap:10px;padding:2px 6px 20px;border-bottom:1px solid rgba(255,255,255,.1);}
.brand-mark{
  flex:0 0 auto;width:36px;height:36px;border-radius:10px;
  background:var(--orange);color:#12100C;
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:800;font-size:17px;
}
.side-brand .brand-text{color:#fff;font-size:15.5px;font-weight:700;line-height:1.25;}
.side-brand .brand-text em{display:block;font-style:normal;font-size:11.5px;font-weight:400;color:rgba(201,214,207,.75);margin-top:3px;}
.navlinks{display:flex;flex-direction:column;gap:4px;margin-top:20px;}
.navlinks a{
  position:relative;display:block;padding:11px 14px;border-radius:10px;
  color:#C9D6CF;font-size:15px;line-height:1.5;
  transition:background .16s ease,color .16s ease;
}
.navlinks a:hover{background:rgba(255,255,255,.08);color:#fff;}
.navlinks a.active{background:rgba(255,255,255,.08);color:#fff;font-weight:600;}
.navlinks a.active::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:20px;border-radius:2px;background:var(--orange);
}
.side-foot{margin-top:auto;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);}
.side-note{font-size:12.5px;line-height:1.65;color:rgba(201,214,207,.72);margin-top:12px;}

/* ============ 移动端顶栏 ============ */
.topbar{
  display:none;position:fixed;top:0;left:0;right:0;height:60px;
  background-color:var(--green);
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 2px,transparent 2px 8px);
  color:#fff;align-items:center;justify-content:space-between;
  padding:0 14px;z-index:70;box-shadow:0 6px 18px rgba(11,20,18,.14);
}
.topbar-brand{display:flex;align-items:center;gap:9px;color:#fff;font-weight:700;font-size:16px;}
.topbar-brand .brand-mark{width:30px;height:30px;border-radius:8px;font-size:15px;}
.hamburger{
  width:44px;height:44px;border:none;background:transparent;border-radius:10px;
  display:flex;flex-direction:column;justify-content:center;gap:5px;
  padding:0 11px;cursor:pointer;transition:background .16s ease;
}
.hamburger:hover{background:rgba(255,255,255,.12);}
.hamburger span{display:block;height:2px;border-radius:2px;background:#fff;}
.scrim{
  position:fixed;inset:0;background:rgba(11,20,18,.5);
  opacity:0;visibility:hidden;transition:opacity .2s ease;z-index:85;
}
.scrim.show{opacity:1;visibility:visible;}

/* ============ 主体 ============ */
.main{margin-left:var(--nav-w);}
.section{padding:clamp(56px,7vw,96px) 0;}
.section-soft{background:var(--bg-soft);}

.sec-head{max-width:780px;margin-bottom:clamp(30px,4vw,52px);}
.sec-kicker{
  display:inline-block;font-family:var(--mono);font-size:12.5px;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;color:var(--orange);margin-bottom:12px;
}
.sec-head h2{font-size:clamp(24px,3vw,30px);margin-bottom:14px;}
.sec-head p{color:var(--muted);font-size:16px;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 22px;border-radius:10px;border:1.5px solid transparent;
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;
  transition:background .16s ease,color .16s ease,border-color .16s ease,transform .16s ease,box-shadow .16s ease;
}
.btn-primary{background:var(--green);color:#fff;}
.btn-primary:hover{background:var(--green-deep);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(0);}
.btn-accent{background:var(--orange);color:#12100C;}
.btn-accent:hover{background:var(--orange-deep);box-shadow:var(--sh-2);transform:translateY(-1px);}
.btn-accent:active{transform:translateY(0);box-shadow:var(--sh-1);}
.btn-outline{background:transparent;border-color:var(--line);color:var(--text);}
.btn-outline:hover{border-color:var(--green);background:var(--green-soft);}
.btn-ghost-light{background:transparent;border-color:rgba(255,255,255,.38);color:#fff;}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);border-color:#fff;}
.btn-block{width:100%;}
.btn:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none;}

/* ============ 标签 / 徽章 ============ */
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;
  border-radius:var(--r-pill);background:var(--green-soft);color:var(--green);
  font-size:13px;font-weight:600;line-height:1.6;
}
.tag-lime{background:var(--lime);color:#12100C;}

/* ============ 首屏 ============ */
.page-hero{
  position:relative;overflow:hidden;color:var(--inv);
  background-image:linear-gradient(100deg,rgba(15,61,46,.96) 0%,rgba(15,61,46,.88) 42%,rgba(15,61,46,.38) 100%),url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
  padding:clamp(48px,7vw,96px) 0 clamp(46px,6vw,84px);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 2px,transparent 2px 8px);
}
.page-hero .container{position:relative;z-index:1;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(247,246,242,.72);}
.crumbs a{transition:color .16s ease;}
.crumbs a:hover{color:#fff;}
.crumbs .sep{color:var(--orange);}
.crumbs .current{color:rgba(247,246,242,.92);}
.page-hero h1{
  font-size:clamp(30px,4vw,44px);
  margin:20px 0 18px;max-width:900px;
}
.hero-lead{max-width:780px;font-size:17px;line-height:1.85;color:rgba(247,246,242,.88);}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:var(--r-pill);
  background:var(--green-soft);color:var(--green);
  font-size:13.5px;font-weight:600;
}
.badge::before{
  content:"";width:7px;height:7px;border-radius:50%;background:var(--orange);flex:0 0 auto;
}

/* ============ 左文右图 + 时间轴 ============ */
.split{
  display:grid;grid-template-columns:minmax(0,1fr) 380px;
  gap:clamp(28px,4vw,56px);align-items:start;
}
.split-lead{color:var(--muted);font-size:16px;margin-bottom:34px;max-width:660px;}
.timeline{position:relative;padding-left:34px;list-style:none;}
.timeline::before{
  content:"";position:absolute;left:9px;top:10px;bottom:14px;
  border-left:1px dashed rgba(15,61,46,.28);
}
.timeline li{position:relative;padding-bottom:30px;}
.timeline li:last-child{padding-bottom:0;}
.timeline li::before{
  content:"";position:absolute;left:-34px;top:9px;width:12px;height:12px;border-radius:50%;
  background:var(--orange);box-shadow:0 0 0 4px var(--orange-soft);
}
.step-no{font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--orange);}
.timeline h3{font-size:19px;margin:4px 0 8px;}
.timeline p{color:var(--muted);font-size:15px;line-height:1.8;}
.side-media{position:sticky;top:32px;}
.side-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--sh-1);
}
.side-media figcaption{margin-top:12px;font-size:13px;color:var(--muted);line-height:1.7;}
.side-note-card{
  margin-top:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 20px;box-shadow:var(--sh-1);
}
.side-note-card h4{font-size:15px;margin-bottom:8px;color:var(--green);}
.side-note-card p{font-size:14px;color:var(--muted);line-height:1.75;}

/* ============ 表格 ============ */
.table-wrap{overflow-x:auto;border-top:1px solid var(--line);border-radius:0;}
table{width:100%;border-collapse:collapse;min-width:660px;}
th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);font-size:15px;vertical-align:top;}
thead th{background:var(--green-soft);color:var(--green);font-size:14px;font-weight:700;}
tbody th{font-weight:600;color:var(--text);width:20%;}
td{color:var(--muted);}
tbody tr:hover td,tbody tr:hover th{background:rgba(232,241,236,.5);}

/* ============ 数据条 ============ */
.stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1px;background:var(--line);border:1px solid var(--line);
  border-radius:var(--r-md);overflow:hidden;margin-top:34px;
}
.stat{background:#fff;padding:22px 20px;}
.stat b{display:block;font-family:var(--mono);font-size:clamp(23px,2.8vw,31px);line-height:1.15;color:var(--green);letter-spacing:-.01em;}
.stat span{display:block;margin-top:6px;font-size:13.5px;color:var(--muted);line-height:1.6;}

/* ============ 卡片 ============ */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:clamp(20px,2.2vw,28px);box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(255,106,43,.3);}
.fit-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
.fit-grid .card:nth-child(2n){margin-top:24px;}
.card-no{font-family:var(--mono);font-size:13px;font-weight:700;color:var(--orange);letter-spacing:.1em;}
.fit-grid h3{font-size:19px;margin:10px 0 10px;}
.fit-grid p{color:var(--muted);font-size:15px;line-height:1.8;}
.fit-grid .tag{margin-top:16px;}

/* ============ FAQ ============ */
.faq{max-width:820px;margin:0 auto;border-top:1px solid var(--line);}
.faq details{border-bottom:1px solid var(--line);}
.faq summary{
  display:flex;align-items:flex-start;gap:16px;
  padding:20px 0;cursor:pointer;list-style:none;
  font-size:17px;font-weight:600;color:var(--text);
  transition:color .16s ease;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary:hover{color:var(--green);}
.faq .q-no{font-family:var(--mono);font-size:14px;font-weight:700;color:var(--orange);padding-top:4px;flex:0 0 auto;}
.faq .chev{flex:0 0 auto;margin-left:auto;margin-top:6px;color:var(--muted);transition:transform .2s ease;}
.faq details[open] .chev{transform:rotate(180deg);}
.faq .ans{padding:0 0 22px 40px;color:var(--muted);font-size:15.5px;line-height:1.85;}

/* ============ CTA 横条 ============ */
.cta-band{
  background-color:var(--green);
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 2px,transparent 2px 8px);
  color:var(--inv);
  padding:clamp(40px,5vw,64px) 0;
}
.cta-inner{display:flex;flex-wrap:wrap;gap:26px;align-items:center;justify-content:space-between;}
.cta-inner h2{font-size:clamp(22px,2.6vw,28px);color:#fff;margin-bottom:10px;max-width:620px;}
.cta-inner p{color:rgba(247,246,242,.82);font-size:15.5px;max-width:620px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ============ 页脚 ============ */
.footer{
  background:var(--green-deep);color:rgba(247,246,242,.78);
  padding:56px 0 24px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:32px;}
.footer h3{color:#fff;font-size:16px;margin-bottom:16px;font-weight:700;}
.footer-about p{font-size:14.5px;line-height:1.8;margin-top:16px;color:rgba(247,246,242,.72);max-width:420px;}
.footer .brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16px;}
.footer .brand em{display:block;font-style:normal;font-size:12px;font-weight:400;color:rgba(247,246,242,.6);margin-top:3px;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:14.5px;color:rgba(247,246,242,.72);transition:color .16s ease,padding-left .16s ease;}
.footer-links a:hover{color:#fff;padding-left:4px;}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  margin-top:40px;padding-top:18px;border-top:1px solid rgba(247,246,242,.12);
  font-size:13.5px;color:rgba(247,246,242,.6);
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .topbar{display:flex;}
  .sidebar{
    width:82vw;max-width:340px;
    transform:translateX(-100%);
    transition:transform .2s ease;
    z-index:90;
  }
  .sidebar.open{transform:translateX(0);box-shadow:0 20px 50px rgba(11,20,18,.35);}
  .scrim{display:block;}
  .main{margin-left:0;padding-top:60px;}
  .split{grid-template-columns:1fr;}
  .side-media{position:static;}
}
@media (max-width:980px){
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-about{grid-column:1 / -1;}
}
@media (max-width:768px){
  body{font-size:15.5px;}
  .fit-grid{grid-template-columns:1fr;}
  .fit-grid .card:nth-child(2n){margin-top:0;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .cta-inner{gap:20px;}
}
@media (max-width:520px){
  .hero-actions,.cta-actions{width:100%;}
  .hero-actions .btn,.cta-actions .btn{width:100%;}
  .stats{grid-template-columns:1fr;}
  .faq .ans{padding-left:0;}
  .page-hero h1{font-size:28px;}
}

/* roulang page: article */
:root{
  --ink:#0F3D2E;
  --ink-deep:#0A2E22;
  --ink-soft:#E8F1EC;
  --orange:#FF6A2B;
  --orange-deep:#E8571A;
  --orange-soft:#FFF0E8;
  --lime:#D6F25A;
  --bg:#FAF8F4;
  --bg-soft:#F3F0E9;
  --line:#E6E2D9;
  --text:#24302B;
  --muted:#5C6B64;
  --inverse:#F7F6F2;
  --ok:#1F8A5B;
  --warn:#C97A0E;
  --err:#C6402F;
  --r-xs:8px;
  --r-card:14px;
  --r-lg:18px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(11,20,18,.05),0 8px 24px rgba(11,20,18,.06);
  --sh-2:0 14px 32px rgba(11,20,18,.12);
  --nav-w:240px;
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Liberation Mono",monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--ink);text-decoration:none}
a:hover{color:var(--orange-deep)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;color:var(--ink);overflow-wrap:anywhere}
p{margin:0 0 16px}
ul,ol{margin:0 0 16px;padding-left:22px}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
.skip{
  position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;
  padding:10px 16px;border-radius:0 0 var(--r-xs) 0;z-index:99
}
.skip:focus{left:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 clamp(20px,3vw,48px)}
.section{padding:64px 0}
.section--tight{padding:44px 0}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* ---------- 左侧导航 ---------- */
.sidenav{
  position:fixed;top:0;left:0;bottom:0;width:var(--nav-w);
  background-color:var(--ink);
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 1px,transparent 1px 8px);
  display:flex;flex-direction:column;gap:26px;
  padding:28px 20px 24px;z-index:60;overflow-y:auto;
}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{
  width:34px;height:34px;border-radius:10px;background:var(--orange);color:#12100C;
  display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;flex:none
}
.brand-text{
  display:flex;flex-direction:column;line-height:1.3;font-size:16px;font-weight:700;color:var(--inverse)
}
.brand-text em{font-style:normal;font-size:12px;font-weight:500;color:rgba(247,246,242,.6)}
.sidenav .brand-text{color:#fff}
.sidenav .brand-text em{color:rgba(255,255,255,.58)}
.navlinks{display:grid;gap:4px;margin:0;padding:0;list-style:none}
.navlinks a{
  position:relative;display:block;padding:11px 12px 11px 16px;border-radius:10px;
  color:#C9D6CF;font-size:14.5px;line-height:1.5;
  transition:background .16s ease,color .16s ease
}
.navlinks a:hover{background:rgba(255,255,255,.08);color:#fff}
.navlinks a.active{background:rgba(255,255,255,.10);color:#fff;font-weight:600}
.navlinks a.active::before{
  content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:2px;background:var(--orange)
}
.navlinks a:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
.sidenav-foot{margin-top:auto;display:grid;gap:12px}
.sidenav-note{margin:0;font-size:12.5px;line-height:1.6;color:rgba(247,246,242,.6)}

/* ---------- 顶部条（移动端） ---------- */
.topbar{
  display:none;position:fixed;top:0;left:0;right:0;height:60px;z-index:70;
  align-items:center;justify-content:space-between;padding:0 16px;
  background-color:var(--ink);
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 1px,transparent 1px 8px);
}
.topbar .brand-text{font-size:15px}
.topbar .brand-mark{width:30px;height:30px;font-size:15px;border-radius:9px}
.burger{
  width:42px;height:42px;border-radius:10px;border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);display:inline-flex;flex-direction:column;
  align-items:center;justify-content:center;gap:4px;cursor:pointer;padding:0
}
.burger span{display:block;width:18px;height:2px;border-radius:2px;background:#fff;transition:transform .18s ease,opacity .18s ease}
body.nav-open .burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
body.nav-open .burger span:nth-child(2){opacity:0}
body.nav-open .burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.scrim{
  position:fixed;inset:0;background:rgba(11,20,18,.5);opacity:0;pointer-events:none;
  transition:opacity .2s ease;z-index:55
}
body.nav-open .scrim{opacity:1;pointer-events:auto}

/* ---------- 主区域 ---------- */
.page{margin-left:var(--nav-w);display:flex;flex-direction:column;min-height:100vh}
.page > main{flex:1}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:10px;border:1.5px solid transparent;
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;
  transition:background .16s ease,color .16s ease,border-color .16s ease,box-shadow .16s ease,transform .16s ease
}
.btn-primary{background:var(--ink);color:var(--inverse)}
.btn-primary:hover{background:var(--ink-deep);color:#fff;transform:translateY(-1px)}
.btn-accent{background:var(--orange);color:#12100C}
.btn-accent:hover{background:var(--orange-deep);color:#12100C;transform:translateY(-1px);box-shadow:0 10px 22px rgba(232,87,26,.28)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink);background:var(--ink-soft);color:var(--ink)}
.btn-block{width:100%}
.btn[disabled],.btn.is-disabled{opacity:.6;pointer-events:none;cursor:not-allowed}
.btn:active{transform:translateY(0)}

/* ---------- 标签 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;
  border-radius:var(--r-pill);background:var(--ink-soft);color:var(--ink);
  font-size:13px;font-weight:600;white-space:nowrap
}
.tag-lime{background:var(--lime);color:#15210F}
.tag-line{background:transparent;border:1px solid var(--line);color:var(--muted)}
.dot{width:6px;height:6px;border-radius:50%;background:var(--orange);flex:none}

/* ---------- 页头 ---------- */
.page-head{
  position:relative;color:var(--inverse);padding:52px 0 44px;
  background-color:var(--ink);
  background-image:
    linear-gradient(90deg,rgba(15,61,46,.85) 0%,rgba(15,61,46,.62) 48%,rgba(15,61,46,.20) 100%),
    url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;margin-bottom:18px}
.crumbs a{color:rgba(247,246,242,.78)}
.crumbs a:hover{color:#fff}
.crumbs .sep{color:rgba(247,246,242,.45)}
.crumbs .current{color:#fff;max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.page-head h1{
  color:#fff;font-size:clamp(26px,2.6vw,34px);max-width:860px;margin-bottom:6px
}
.page-head .lede{
  max-width:760px;margin:10px 0 0;color:rgba(247,246,242,.82);font-size:15px
}
.meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;
  margin-top:24px;padding-top:16px;border-top:1px solid rgba(247,246,242,.22);
  font-size:13.5px;color:rgba(247,246,242,.8)
}
.meta .meta-item{display:inline-flex;align-items:center;gap:7px}
.meta .k{color:rgba(247,246,242,.55)}

/* ---------- 文章布局 ---------- */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:56px;align-items:start}
.article{min-width:0}
.article-figure{margin:0 0 32px;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);background:var(--ink-soft)}
.article-figure img{width:100%;aspect-ratio:16/10;object-fit:cover}
.article-figure figcaption{font-size:13px;color:var(--muted);padding:10px 16px;background:#fff}

.article-body{max-width:780px;font-size:16.5px;line-height:1.9;color:var(--text)}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 18px}
.article-body h2{
  position:relative;font-size:26px;margin:40px 0 16px;padding-left:16px
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;border-radius:2px;background:var(--orange)
}
.article-body h3{font-size:22px;color:var(--ink);margin:32px 0 12px}
.article-body h4{font-size:18px;margin:24px 0 10px;color:var(--ink-deep)}
.article-body a{color:var(--orange-deep);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--ink)}
.article-body strong{color:var(--ink);font-weight:700}
.article-body ul,.article-body ol{padding-left:24px;margin:0 0 18px}
.article-body li{margin-bottom:8px}
.article-body ul{list-style:none;padding-left:20px}
.article-body ul > li{position:relative;padding-left:16px}
.article-body ul > li::before{
  content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--orange)
}
.article-body ol > li::marker{color:var(--orange);font-family:var(--mono);font-weight:700}
.article-body blockquote{
  margin:0 0 20px;padding:16px 22px;background:var(--ink-soft);
  border-left:3px solid var(--orange);border-radius:0 var(--r-card) var(--r-card) 0;
  color:#31423a;font-size:16px
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{
  width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-card);
  margin:10px auto;border:1px solid var(--line);background:var(--ink-soft)
}
.article-body figure{margin:24px 0}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:8px}
.article-body table{width:100%;font-size:15px;margin:0 0 22px}
.article-body th{
  background:var(--ink-soft);color:var(--ink);text-align:left;font-weight:600
}
.article-body th,.article-body td{
  border:0;border-bottom:1px solid var(--line);padding:12px 14px;vertical-align:top
}
.article-body hr{border:0;border-top:1px solid var(--line);margin:32px 0}
.article-body pre{
  background:var(--ink-deep);color:#E9F2ED;border-radius:var(--r-card);
  padding:18px 20px;overflow-x:auto;font-family:var(--mono);font-size:14px;line-height:1.7
}
.article-body code{font-family:var(--mono);font-size:.94em;background:var(--bg-soft);padding:2px 6px;border-radius:6px}

.empty-state{
  border:1px dashed var(--line);border-radius:var(--r-card);background:#fff;
  padding:40px 24px;text-align:center;box-shadow:var(--sh-1)
}
.empty-mark{
  width:52px;height:52px;border-radius:14px;background:var(--ink-soft);color:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;margin-bottom:14px
}
.empty-state p{color:var(--muted);margin:0 0 6px}
.empty-state .empty-title{font-size:18px;font-weight:700;color:var(--ink)}
.empty-state .btn{margin-top:16px}

/* ---------- 侧栏 ---------- */
.aside-inner{position:sticky;top:28px;display:grid;gap:20px}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1)
}
.side-card--accent{background:var(--ink-soft);border-color:#D6E4DB}
.side-title{font-size:15px;margin:0 0 14px;display:flex;align-items:center;gap:8px}
.side-title::before{content:"";width:4px;height:14px;border-radius:2px;background:var(--orange)}
.side-list{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.side-list a{
  display:block;padding:9px 0;font-size:14.5px;color:var(--text);
  border-bottom:1px solid var(--line);transition:color .16s ease,padding-left .16s ease
}
.side-list li:last-child a{border-bottom:0}
.side-list a:hover{color:var(--orange-deep);padding-left:4px}
.side-card p{font-size:14px;color:var(--muted);margin:0 0 16px}
.side-figure{margin:0;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);background:var(--ink-soft)}
.side-figure img{width:100%;aspect-ratio:16/10;object-fit:cover}

/* ---------- 翻页条 ---------- */
.pager{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;
  margin:44px 0 0;padding-top:28px;border-top:1px solid var(--line);max-width:780px
}
.pager-item{
  display:grid;gap:6px;padding:18px 20px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease
}
.pager-item:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(255,106,43,.3)}
.pager-label{font-size:12.5px;color:var(--muted);letter-spacing:.04em}
.pager-item strong{color:var(--ink);font-size:15.5px;line-height:1.5}

/* ---------- 相关阅读 ---------- */
.related{margin-top:52px;padding-top:32px;border-top:1px solid var(--line)}
.related-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}
.related-head h2{font-size:22px}
.related-head a{font-size:14px;color:var(--muted)}
.related-head a:hover{color:var(--orange-deep)}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease
}
.card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:rgba(255,106,43,.3)}
.card-media{overflow:hidden;background:var(--ink-soft)}
.card-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .25s ease}
.card:hover .card-media img{transform:scale(1.02)}
.card-body{padding:18px 20px 20px;display:grid;gap:10px}
.card-body h3{font-size:16.5px;line-height:1.5}
.card-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12.5px;color:var(--muted)}

/* ---------- 底部动作 ---------- */
.article-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;max-width:780px}

/* ---------- CTA 横条 ---------- */
.cta-bar{background:var(--ink-soft);border-top:1px solid #D6E4DB;padding:40px 0}
.cta-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px}
.cta-inner h2{font-size:22px;margin-bottom:6px}
.cta-inner p{margin:0;color:var(--muted);font-size:14.5px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- 页脚 ---------- */
.footer{
  background-color:var(--ink);color:rgba(247,246,242,.78);
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 1px,transparent 1px 8px);
  padding:60px 0 28px
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px}
.footer-about p{font-size:14px;line-height:1.8;margin:0;max-width:44ch}
.footer .brand{margin-bottom:14px}
.footer h3{font-size:15px;color:var(--inverse);margin:0 0 16px}
.footer-links{display:grid;gap:10px}
.footer-links a{color:rgba(247,246,242,.75);font-size:14px;transition:color .16s ease}
.footer-links a:hover{color:#fff}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(247,246,242,.16);
  font-size:13px;color:rgba(247,246,242,.66)
}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  :root{--nav-w:208px}
  .sidenav{padding:24px 16px 20px}
  .navlinks a{font-size:14px;padding:10px 10px 10px 14px}
  .layout{grid-template-columns:minmax(0,1fr) 236px;gap:36px}
  .article-body{font-size:16px}
}
@media (max-width:1150px){
  .layout{grid-template-columns:minmax(0,1fr)}
  .aside-inner{position:static;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}
  .side-figure{display:none}
}
@media (max-width:1023px){
  .sidenav{
    width:82vw;max-width:340px;transform:translateX(-100%);
    transition:transform .2s ease;padding:24px 18px 22px
  }
  body.nav-open .sidenav{transform:translateX(0)}
  .topbar{display:flex}
  .page{margin-left:0;padding-top:60px}
  .page-head{padding:36px 0 34px}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .footer-about{grid-column:1 / -1}
}
@media (max-width:768px){
  body{font-size:15.5px}
  .section{padding:56px 0}
  .page-head h1{font-size:26px}
  .crumbs .current{white-space:normal;max-width:100%}
  .article-body{font-size:15.5px}
  .article-body h2{font-size:22px}
  .article-body h3{font-size:19px}
  .related-grid{grid-template-columns:minmax(0,1fr)}
  .aside-inner{grid-template-columns:minmax(0,1fr)}
  .cta-inner h2{font-size:20px}
}
@media (max-width:520px){
  .btn{width:100%}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .article-actions .btn{width:100%}
  .pager{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:minmax(0,1fr)}
  .meta{gap:8px 16px}
}

/* roulang page: category2 */
:root{
  --green:#0F3D2E;
  --green-deep:#0A2E22;
  --green-light:#E8F1EC;
  --green-line:#D8E7DE;
  --orange:#FF6A2B;
  --orange-deep:#E8571A;
  --orange-light:#FFF0E8;
  --lime:#D6F25A;
  --bg:#FAF8F4;
  --bg-soft:#F3F0E9;
  --line:#E6E2D9;
  --text:#24302B;
  --muted:#5C6B64;
  --invert:#F7F6F2;
  --ok:#1F8A5B;
  --warn:#C97A0E;
  --err:#C6402F;
  --radius-sm:8px;
  --radius:14px;
  --radius-lg:18px;
  --pill:999px;
  --shadow-sm:0 1px 2px rgba(11,20,18,.05),0 8px 24px rgba(11,20,18,.06);
  --shadow-hover:0 14px 32px rgba(11,20,18,.12);
  --sidebar-w:240px;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Liberation Mono",monospace;
  --mesh:repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 1px,transparent 1px 8px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{line-height:1.25;margin:0;font-weight:700;letter-spacing:.2px}
h1{font-size:clamp(30px,4vw,44px)}
h2{font-size:clamp(24px,2.6vw,30px)}
h3{font-size:clamp(19px,1.8vw,22px)}
h4{font-size:17px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color .16s ease,border-color .16s ease,background-color .16s ease}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
.mono{font-family:var(--mono)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 clamp(20px,3vw,48px)}

/* ---------- 侧栏导航 ---------- */
.sidebar{
  position:fixed;top:0;left:0;z-index:40;
  width:var(--sidebar-w);height:100vh;
  display:flex;flex-direction:column;
  padding:26px 18px 22px;
  background-color:var(--green);
  background-image:var(--mesh);
  overflow-y:auto;
}
.sidebar .brand{margin-bottom:28px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{
  width:36px;height:36px;flex:0 0 36px;border-radius:10px;
  background:var(--orange);color:#12100C;
  display:grid;place-items:center;font-weight:700;font-size:17px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;font-size:16px;font-weight:600;color:#fff}
.brand-text em{font-style:normal;font-size:12px;font-weight:400;color:#9FB3A9;margin-top:3px}
.navlinks{display:flex;flex-direction:column;gap:4px}
.navlinks a{
  display:block;
  padding:11px 14px;
  border-left:3px solid transparent;
  border-radius:10px;
  color:#C9D6CF;
  font-size:15px;
}
.navlinks a:hover{background:rgba(255,255,255,.08);color:#FFFFFF}
.navlinks a.active{background:rgba(255,255,255,.10);color:#FFFFFF;border-left-color:var(--orange);font-weight:600}
.sidebar-cta{margin-top:auto;padding-top:24px}
.sidebar-note{font-size:13px;color:#8FA69B;line-height:1.7;margin-bottom:14px}

/* ---------- 顶部条 + 抽屉 ---------- */
.topbar{
  display:none;position:fixed;top:0;left:0;right:0;height:60px;z-index:50;
  align-items:center;justify-content:space-between;
  padding:0 16px;
  background-color:var(--green);background-image:var(--mesh);
}
.topbar .brand-text{font-size:15px}
.topbar .brand-text em{display:none}
.hamburger{
  width:42px;height:42px;border:1px solid rgba(255,255,255,.28);border-radius:10px;
  background:transparent;display:grid;place-items:center;gap:4px;cursor:pointer;padding:0;
}
.hamburger span{display:block;width:18px;height:2px;background:#fff;border-radius:2px}
.hamburger:hover{background:rgba(255,255,255,.1)}
.overlay{
  position:fixed;inset:0;z-index:55;
  background:rgba(11,20,18,.5);
  opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;
}
.overlay.open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;z-index:60;
  width:82vw;max-width:340px;height:100vh;
  padding:24px 20px;overflow-y:auto;
  background-color:var(--green);background-image:var(--mesh);
  transform:translateX(102%);
  transition:transform .2s ease;
  display:flex;flex-direction:column;
}
.drawer.open{transform:translateX(0)}
.drawer .brand{margin-bottom:24px}
.drawer .navlinks a{padding:13px 14px;font-size:15.5px}
.drawer-cta{margin-top:auto;padding-top:26px}

/* ---------- 主内容 ---------- */
.main{margin-left:var(--sidebar-w);min-height:100vh}
.section{padding:88px 0}
.section-soft{background:var(--bg-soft)}
.section-head{max-width:760px;margin-bottom:44px}
.section-head h2{margin-bottom:14px}
.section-head p{color:var(--muted);font-size:16px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.14em;color:var(--green);
  background:var(--green-light);border-radius:var(--pill);
  padding:5px 14px;margin-bottom:16px;font-weight:600;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange)}
.tag{
  display:inline-block;padding:5px 14px;border-radius:var(--pill);
  background:var(--green-light);color:var(--green);font-size:13px;font-weight:600;margin-bottom:18px;
}
.tag-lime{background:var(--lime);color:#1D2712}

/* ---------- 内页首屏 ---------- */
.page-hero{
  position:relative;
  padding:78px 0 66px;
  color:var(--invert);
  background-color:var(--green);
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(10,46,34,.94) 0%,rgba(10,46,34,.80) 55%,rgba(10,46,34,.42) 100%);
}
.page-hero .container{position:relative;z-index:1}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:#B7C8C0;margin-bottom:22px}
.crumbs a{color:#B7C8C0}
.crumbs a:hover{color:#fff}
.crumbs .current{color:#fff}
.page-hero h1{max-width:900px;margin-bottom:18px}
.page-hero .lead{max-width:680px;font-size:17px;color:#DCE7E1;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:38px}
.mini-stats{
  display:flex;flex-wrap:wrap;gap:14px;
  padding-top:26px;border-top:1px solid rgba(255,255,255,.18);
}
.mini-stats li{
  display:flex;align-items:baseline;gap:10px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--pill);padding:9px 18px;font-size:13.5px;color:#D8E5DF;
}
.mini-stats strong{font-family:var(--mono);font-size:18px;color:var(--lime);font-weight:600}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:10px;border:1.5px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;
  transition:background-color .16s ease,color .16s ease,border-color .16s ease,transform .16s ease,box-shadow .16s ease;
}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-deep);transform:translateY(-1px);box-shadow:var(--shadow-sm)}
.btn-accent{background:var(--orange);color:#12100C}
.btn-accent:hover{background:var(--orange-deep);box-shadow:0 8px 20px rgba(232,87,26,.32);transform:translateY(-1px)}
.btn-outline{background:transparent;border-color:rgba(15,61,46,.28);color:var(--green)}
.btn-outline:hover{background:var(--green-light);border-color:var(--green)}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-block{width:100%}
.btn[disabled],.btn.is-disabled{opacity:.6;pointer-events:none}

/* ---------- 图文交错 ---------- */
.feature-list{display:flex;flex-direction:column}
.feature-row{
  display:grid;grid-template-columns:1fr 1fr;
  gap:clamp(24px,4vw,56px);align-items:center;
  padding:44px 0;border-bottom:1px dashed var(--line);
}
.feature-row:last-child{border-bottom:0}
.feature-row:nth-child(even) .feature-media{order:2}
.feature-media img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease;
}
.feature-row:hover .feature-media img{transform:scale(1.02);box-shadow:var(--shadow-hover)}
.feature-body .num{
  display:block;font-family:var(--mono);font-size:14px;letter-spacing:.12em;
  color:var(--orange);margin-bottom:10px;
}
.feature-body h3{margin-bottom:12px}
.feature-body p{color:var(--muted);margin-bottom:16px}
.dot-list{display:flex;flex-direction:column;gap:9px}
.dot-list li{position:relative;padding-left:18px;font-size:15px;color:var(--text)}
.dot-list li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:6px;height:6px;border-radius:50%;background:var(--orange);
}

/* ---------- 对照清单表 ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm)}
.eq-table{width:100%;border-collapse:collapse;min-width:620px}
.eq-table thead th{
  background:var(--green-light);color:var(--green);
  font-size:14px;font-weight:600;text-align:left;
  padding:15px 18px;border-bottom:1px solid var(--green-line);white-space:nowrap;
}
.eq-table tbody td{
  padding:16px 18px;border-bottom:1px solid var(--line);
  font-size:15px;color:var(--muted);vertical-align:top;
}
.eq-table tbody tr:last-child td{border-bottom:0}
.eq-table tbody tr:hover td{background:#FCFBF8}
.eq-table td:first-child{color:var(--text);font-weight:600;white-space:nowrap}
.table-note{margin-top:14px;font-size:13.5px;color:var(--muted)}

/* ---------- 步骤小卡 ---------- */
.step-list{display:flex;flex-direction:column;gap:14px;max-width:880px}
.step-item{
  display:grid;grid-template-columns:60px 1fr;gap:20px;align-items:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 26px;box-shadow:var(--shadow-sm);
  transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease;
}
.step-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(255,106,43,.3)}
.step-num{
  font-family:var(--mono);font-size:26px;line-height:1;
  color:var(--orange);font-weight:600;padding-top:4px;
}
.step-item h3{font-size:18px;margin-bottom:8px}
.step-item p{color:var(--muted);font-size:15px}

/* ---------- 须知 ---------- */
.notice-panel{
  background:var(--orange-light);border:1px solid #F6DACB;border-radius:var(--radius-lg);
  padding:clamp(22px,3vw,34px);
}
.notice-panel h2{font-size:22px;margin-bottom:18px;color:var(--green-deep)}
.notice-list{display:grid;grid-template-columns:1fr 1fr;gap:14px 30px}
.notice-list li{
  position:relative;padding-left:22px;font-size:15px;color:#4A3A31;line-height:1.75;
}
.notice-list li::before{
  content:"";position:absolute;left:0;top:.68em;
  width:8px;height:8px;border-radius:2px;background:var(--orange);
}

/* ---------- CTA 横条 ---------- */
.cta-band{
  display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
  background:var(--green-light);border:1px solid var(--green-line);
  border-radius:var(--radius-lg);padding:30px clamp(22px,3vw,40px);
}
.cta-band h2{font-size:22px;margin-bottom:8px;color:var(--green-deep)}
.cta-band p{color:var(--muted);font-size:15px}
.cta-band .cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.footer{
  margin-top:20px;padding:66px 0 26px;
  background-color:var(--green-deep);background-image:var(--mesh);
  color:var(--invert);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px}
.footer-about p{color:#A9BDB4;font-size:14.5px;max-width:420px;margin-top:16px}
.footer h3{font-size:15px;color:#fff;margin-bottom:14px;font-weight:600}
.footer-links{display:flex;flex-direction:column;gap:2px}
.footer-links a{display:block;color:#A9BDB4;font-size:14px;padding:5px 0}
.footer-links a:hover{color:#fff}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  margin-top:40px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:#8FA69B;
}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  :root{--sidebar-w:208px}
  body{font-size:15.5px}
  .section{padding:76px 0}
  .navlinks a{font-size:14.5px;padding:10px 12px}
}
@media (max-width:1023px){
  .sidebar{display:none}
  .topbar{display:flex}
  .main{margin-left:0;padding-top:60px}
  .section{padding:64px 0}
  .page-hero{padding:56px 0 48px}
  .feature-row{grid-template-columns:1fr;gap:24px;padding:34px 0}
  .feature-row:nth-child(even) .feature-media{order:0}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-about{grid-column:1 / -1}
  .notice-list{grid-template-columns:1fr}
}
@media (max-width:767px){
  body{font-size:15.5px}
  .section{padding:56px 0}
  .section-head{margin-bottom:32px}
  .page-hero .lead{font-size:15.5px}
  .mini-stats{flex-direction:column;align-items:flex-start}
  .mini-stats li{width:100%;justify-content:flex-start}
  .step-item{grid-template-columns:44px 1fr;padding:18px 20px;gap:14px}
  .step-num{font-size:22px}
  .cta-band{padding:24px 20px}
  .cta-band .cta-actions{width:100%}
  .footer{padding:52px 0 22px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:6px}
}
@media (max-width:479px){
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .cta-band .cta-actions .btn{width:100%}
}