/* roulang page: index */
:root{
  --pg-ink:#14232C;
  --pg-muted:#5B6E79;
  --pg-line:#E1E9ED;
  --pg-bg:#F5F8F9;
  --pg-surface:#FFFFFF;
  --pg-primary:#1D5B79;
  --pg-primary-dark:#144659;
  --pg-primary-soft:#E7F0F4;
  --pg-accent:#E08C2F;
  --pg-accent-soft:#FDF3E4;
  --pg-danger:#C0392B;
  --pg-deep:#0F2A33;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --font-num:ui-monospace,"Roboto Mono",monospace;
  --sh-1:0 1px 2px rgba(20,35,44,.05),0 6px 18px rgba(20,35,44,.06);
  --sh-2:0 10px 28px rgba(20,35,44,.12);
  --r-sm:10px;
  --r-md:14px;
  --r-lg:16px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--pg-bg);
  color:var(--pg-ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--pg-primary);text-decoration:none;transition:color .18s cubic-bezier(.2,.7,.3,1)}
a:hover{color:var(--pg-primary-dark)}
button{font-family:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul{list-style:none;padding:0}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(29,91,121,.28);border-radius:6px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:1440px){.container{max-width:1280px}}

/* ===== 顶部公告条 ===== */
.pg-notice{
  background:var(--pg-primary-soft);
  border-bottom:1px solid var(--pg-line);
  font-size:14px;
  color:var(--pg-primary-dark);
}
.pg-notice .container{
  min-height:36px;
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  line-height:1.5;
}
.pg-notice b{font-weight:600}
.pg-notice .dot{width:6px;height:6px;border-radius:50%;background:var(--pg-accent);flex:0 0 auto}

/* ===== 导航 ===== */
.pg-header{
  position:sticky;top:0;z-index:60;
  background:#fff;
  border-bottom:1px solid var(--pg-line);
  transition:box-shadow .2s ease;
}
.pg-header.is-scrolled{box-shadow:var(--sh-1)}
.pg-nav{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;gap:20px;
}
.pg-logo{
  display:flex;align-items:center;gap:10px;
  font-size:18px;font-weight:700;color:var(--pg-primary);
  letter-spacing:.2px;white-space:nowrap;
}
.pg-logo:hover{color:var(--pg-primary)}
.pg-logo .mark{
  width:32px;height:32px;border-radius:9px;flex:0 0 auto;
  background:linear-gradient(150deg,var(--pg-primary),#2E7FA3);
  position:relative;
}
.pg-logo .mark::after{
  content:"";position:absolute;inset:9px 9px 9px 9px;
  border:2px solid rgba(255,255,255,.85);border-radius:4px;
  border-right-color:transparent;border-bottom-color:transparent;
  transform:rotate(45deg);
}
.pg-menu{display:flex;align-items:center;gap:28px;margin:0}
.pg-menu a{
  position:relative;
  font-size:15px;font-weight:600;color:var(--pg-ink);
  padding:8px 2px;min-height:44px;display:inline-flex;align-items:center;
}
.pg-menu a::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;
  background:var(--pg-primary);border-radius:2px;
  transform:scaleX(0);transform-origin:left;
  transition:transform .18s cubic-bezier(.2,.7,.3,1);
}
.pg-menu a:hover{color:var(--pg-primary)}
.pg-menu a:hover::after{transform:scaleX(1)}
.pg-menu a.is-active{
  color:var(--pg-primary);
  background:var(--pg-primary-soft);
  border-radius:999px;
  padding:8px 14px;
}
.pg-menu a.is-active::after{left:14px;right:14px;transform:scaleX(1)}
.pg-nav-cta{display:flex;align-items:center;gap:12px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;line-height:1;
  padding:13px 24px;border-radius:var(--r-sm);
  border:1.5px solid transparent;cursor:pointer;
  min-height:44px;
  transition:transform .18s cubic-bezier(.2,.7,.3,1),background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.btn-primary{background:var(--pg-primary);color:#fff;box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--pg-primary-dark);color:#fff;transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--pg-primary);border-color:var(--pg-primary)}
.btn-ghost:hover{background:var(--pg-primary-soft);color:var(--pg-primary-dark)}
.btn-soft{background:var(--pg-accent-soft);color:#8A5416;border-color:#F0DCBB}
.btn-soft:hover{background:#FBE9CE;color:#7A4A12}
.btn-sm{padding:9px 18px;font-size:14px;min-height:38px}
.btn-block{width:100%}

.pg-burger{
  display:none;width:44px;height:44px;border:1px solid var(--pg-line);
  background:#fff;border-radius:var(--r-sm);cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.pg-burger span{display:block;width:18px;height:2px;background:var(--pg-ink);border-radius:2px}

.pg-mask{
  position:fixed;inset:0;background:rgba(20,35,44,.45);
  opacity:0;visibility:hidden;transition:opacity .2s ease;z-index:70;
}
.pg-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);
  background:#fff;z-index:80;transform:translateX(100%);
  transition:transform .24s cubic-bezier(.2,.7,.3,1);
  display:flex;flex-direction:column;padding:20px;
}
.pg-drawer nav{display:flex;flex-direction:column;gap:6px;margin-top:16px;flex:1}
.pg-drawer nav a{
  font-size:20px;font-weight:600;color:var(--pg-ink);
  padding:12px 6px;border-bottom:1px solid var(--pg-line);min-height:44px;
}
.pg-drawer nav a.is-active{color:var(--pg-primary)}
.pg-drawer .drawer-foot{margin-top:16px}
.pg-drawer .close{
  align-self:flex-end;width:44px;height:44px;border-radius:var(--r-sm);
  border:1px solid var(--pg-line);background:#fff;font-size:20px;cursor:pointer;color:var(--pg-muted);
}
body.menu-open .pg-mask{opacity:1;visibility:visible}
body.menu-open .pg-drawer{transform:translateX(0)}

/* ===== 通用板块 ===== */
.pg-section{padding:56px 0}
@media (min-width:1024px){.pg-section{padding:88px 0}}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  flex-wrap:wrap;margin-bottom:32px;
}
.section-head h2{font-size:26px;font-weight:700;line-height:1.3;letter-spacing:-.2px}
@media (min-width:1024px){.section-head h2{font-size:32px}}
.section-head p{color:var(--pg-muted);font-size:15px;margin-top:8px;max-width:640px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--pg-primary);
  background:var(--pg-primary-soft);border-radius:999px;padding:5px 12px;margin-bottom:14px;
}
.eyebrow.accent{background:var(--pg-accent-soft);color:#8A5416}

.badge{
  display:inline-flex;align-items:center;font-size:12px;font-weight:600;
  border-radius:999px;padding:4px 10px;line-height:1.4;
  background:var(--pg-primary-soft);color:var(--pg-primary-dark);
}
.badge.b2{background:#DCEAF1;color:#144659}
.badge.b3{background:#CFE2EB;color:#10394A}
.badge.accent{background:var(--pg-accent-soft);color:#8A5416}

/* ===== Hero ===== */
.pg-hero{
  background:linear-gradient(180deg,#FFFFFF 0%,#F0F6F8 100%);
  border-bottom:1px solid var(--pg-line);
  padding:48px 0 56px;
}
@media (min-width:1024px){.pg-hero{padding:72px 0 80px}}
.pg-hero h1{
  font-size:30px;font-weight:700;line-height:1.25;letter-spacing:-.4px;margin-bottom:18px;
}
@media (min-width:1024px){.pg-hero h1{font-size:44px;line-height:1.2}}
.pg-hero .lead{
  font-size:17px;color:var(--pg-muted);line-height:1.8;max-width:560px;margin-bottom:26px;
}
@media (min-width:1024px){.pg-hero .lead{font-size:18px}}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px}
.hero-points{display:flex;flex-direction:column;gap:10px;margin-bottom:30px}
.hero-points li{
  display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--pg-ink);
}
.hero-points li::before{
  content:"";width:18px;height:18px;flex:0 0 auto;margin-top:4px;border-radius:50%;
  background:var(--pg-primary-soft);border:1.5px solid var(--pg-primary);
  background-image:linear-gradient(var(--pg-primary),var(--pg-primary));
  background-size:8px 2px;background-repeat:no-repeat;background-position:center;
}
.hero-stats{
  display:flex;gap:14px;flex-wrap:wrap;
  border-top:1px solid var(--pg-line);padding-top:22px;
}
.hero-stats .stat{
  background:#fff;border:1px solid var(--pg-line);border-radius:var(--r-md);
  padding:14px 18px;box-shadow:var(--sh-1);flex:1 1 150px;min-width:140px;
}
.hero-stats .num{
  font-family:var(--font-num);font-size:28px;font-weight:700;color:var(--pg-primary);
  line-height:1.2;display:block;
}
.hero-stats .lbl{font-size:14px;color:var(--pg-muted)}
.hero-visual{
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-2);
  border:1px solid var(--pg-line);background:var(--pg-primary-soft);
  margin-top:32px;
}
@media (min-width:1024px){.hero-visual{margin-top:0}}
.hero-visual img{width:100%;aspect-ratio:16/11;object-fit:cover}
.hero-note{
  background:#fff;border:1px solid var(--pg-line);border-left:4px solid var(--pg-accent);
  border-radius:var(--r-md);padding:14px 18px;font-size:14px;color:var(--pg-muted);
  margin-top:16px;
}

/* ===== 步骤条 ===== */
.pg-steps{counter-reset:step;position:relative}
.step-card{
  background:#fff;border:1px solid var(--pg-line);border-radius:var(--r-md);
  padding:24px;box-shadow:var(--sh-1);position:relative;height:100%;
  transition:transform .18s cubic-bezier(.2,.7,.3,1),box-shadow .18s ease,border-color .18s ease;
}
.step-card .no{
  font-family:var(--font-num);font-size:32px;font-weight:700;color:var(--pg-accent);
  line-height:1;display:block;margin-bottom:14px;
}
.step-card h3{font-size:19px;font-weight:600;margin-bottom:10px}
.step-card p{font-size:15px;color:var(--pg-muted)}
.step-connector{
  position:absolute;top:44px;left:8%;right:8%;height:1px;
  border-top:1px dashed #BFD3DD;z-index:0;
}
@media (max-width:1023px){.step-connector{display:none}}

/* ===== 适用场景 ===== */
.scene-wrap{
  background:#fff;border:1px solid var(--pg-line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);overflow:hidden;
}
.scene-main{padding:28px}
.scene-main h3{font-size:22px;font-weight:700;margin-bottom:12px}
.scene-main p{color:var(--pg-muted);font-size:16px;margin-bottom:18px}
.scene-list{display:grid;gap:12px}
.scene-item{
  display:flex;gap:12px;align-items:flex-start;
  background:var(--pg-bg);border:1px solid var(--pg-line);border-radius:var(--r-md);
  padding:14px 16px;transition:border-color .18s ease,background .18s ease;
}
.scene-item .tag{
  font-family:var(--font-num);font-size:13px;font-weight:700;color:var(--pg-primary);
  background:var(--pg-primary-soft);border-radius:8px;padding:3px 8px;flex:0 0 auto;
}
.scene-item strong{font-size:15px;font-weight:600;display:block;margin-bottom:2px}
.scene-item span{font-size:14px;color:var(--pg-muted)}

/* ===== 案例证明 ===== */
.proof-large{
  background:#fff;border:1px solid var(--pg-line);border-radius:var(--r-lg);
  box-shadow:var(--sh-1);overflow:hidden;height:100%;
  transition:transform .18s cubic-bezier(.2,.7,.3,1),box-shadow .18s ease,border-color .18s ease;
}
.proof-large img{width:100%;aspect-ratio:16/10;object-fit:cover}
.proof-large .body{padding:24px}
.proof-large h3{font-size:20px;font-weight:700;margin:12px 0 10px}
.proof-large p{font-size:15px;color:var(--pg-muted);margin-bottom:18px}
.proof-metric{
  font-family:var(--font-num);font-size:32px;font-weight:700;color:var(--pg-primary);line-height:1.2;
}
.proof-metric small{font-family:var(--font-sans);font-size:13px;font-weight:500;color:var(--pg-muted);display:block}
.proof-side{
  display:flex;flex-direction:column;gap:20px;height:100%;
}
.proof-text{
  background:#fff;border:1px solid var(--pg-line);border-left:4px solid var(--pg-primary);
  border-radius:var(--r-md);padding:22px;box-shadow:var(--sh-1);
  transition:transform .18s cubic-bezier(.2,.7,.3,1),box-shadow .18s ease;
}
.proof-text h3{font-size:18px;font-weight:600;margin-bottom:10px}
.proof-text p{font-size:15px;color:var(--pg-muted)}
.proof-text .mini{
  font-family:var(--font-num);font-size:22px;font-weight:700;color:var(--pg-accent);margin-top:14px;display:block;
}

/* ===== 资讯列表（CMS 区） ===== */
.news-tabs{display:flex;gap:8px;flex-wrap:wrap}
.news-tabs a{
  font-size:14px;font-weight:600;color:var(--pg-muted);
  background:#fff;border:1px solid var(--pg-line);border-radius:999px;
  padding:7px 14px;min-height:38px;display:inline-flex;align-items:center;
}
.news-tabs a:hover{color:var(--pg-primary);border-color:#BFD3DD;background:var(--pg-primary-soft)}
.news-list{margin:0;display:flex;flex-wrap:wrap}
.news-cell{margin-bottom:24px;display:flex}
.news-card{
  background:#fff;border:1px solid var(--pg-line);border-radius:var(--r-md);
  box-shadow:var(--sh-1);overflow:hidden;display:flex;flex-direction:column;width:100%;
  transition:transform .18s cubic-bezier(.2,.7,.3,1),box-shadow .18s ease,border-color .18s ease;
}
.news-card .cover{display:block;background:var(--pg-primary-soft);overflow:hidden}
.news-card .cover img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .3s ease}
.news-card .body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-card h3{
  font-size:17px;font-weight:600;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card h3 a{color:var(--pg-ink)}
.news-card h3 a:hover{color:var(--pg-primary)}
.news-card .excerpt{
  font-size:14px;color:var(--pg-muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  border-top:1px solid var(--pg-line);padding-top:12px;margin-top:auto;
}
.news-meta .date{font-family:var(--font-num);font-size:13px;color:var(--pg-muted)}
.news-meta .more{font-size:14px;font-weight:600;color:var(--pg-primary)}
.news-meta .more:hover{color:var(--pg-accent)}
.news-empty{
  border:1px dashed var(--pg-line);border-radius:var(--r-md);background:#fff;
  padding:48px 24px;text-align:center;color:var(--pg-muted);
}
.news-empty .icon{
  width:48px;height:48px;border-radius:50%;margin:0 auto 14px;
  background:var(--pg-primary-soft);border:1px solid #CFE2EB;
  display:flex;align-items:center;justify-content:center;color:var(--pg-primary);font-size:20px;
}
.news-empty p{font-size:16px;margin-bottom:16px}

/* ===== FAQ ===== */
.pg-faq-side h2{font-size:26px;font-weight:700;margin-bottom:12px}
@media (min-width:1024px){.pg-faq-side h2{font-size:32px}}
.pg-faq-side p{color:var(--pg-muted);margin-bottom:20px}
.accordion.pg-accordion{border:none;background:transparent;margin:0}
.pg-accordion .accordion-item{
  background:#fff;border:1px solid var(--pg-line);border-radius:var(--r-md);
  box-shadow:var(--sh-1);margin-bottom:12px;overflow:hidden;position:relative;
}
.pg-accordion .accordion-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--pg-primary);
  transform:scaleY(0);transform-origin:top;transition:transform .18s ease;
}
.pg-accordion .accordion-item.is-active::before{transform:scaleY(1)}
.pg-accordion .accordion-title{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:#fff;border:none;color:var(--pg-ink);
  font-size:17px;font-weight:600;padding:18px 20px;line-height:1.5;min-height:44px;
}
.pg-accordion .accordion-title:hover{background:var(--pg-primary-soft);color:var(--pg-primary-dark)}
.pg-accordion .accordion-title::before{
  content:"";display:none;
}
.pg-accordion .accordion-title .plus{
  width:22px;height:22px;flex:0 0 auto;position:relative;
  transition:transform .18s ease;
}
.pg-accordion .accordion-title .plus::before,
.pg-accordion .accordion-title .plus::after{
  content:"";position:absolute;background:var(--pg-primary);border-radius:2px;
}
.pg-accordion .accordion-title .plus::before{left:3px;right:3px;top:10px;height:2px}
.pg-accordion .accordion-title .plus::after{top:3px;bottom:3px;left:10px;width:2px}
.pg-accordion .accordion-item.is-active .accordion-title .plus{transform:rotate(180deg)}
.pg-accordion .accordion-item.is-active .accordion-title .plus::after{opacity:0}
.pg-accordion .accordion-content{
  background:#fff;border:none;border-top:1px solid var(--pg-line);
  color:var(--pg-muted);font-size:16px;line-height:1.8;padding:16px 20px 20px;
}

/* ===== CTA 带 ===== */
.pg-cta{
  background:var(--pg-primary);
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:28px 28px,28px 28px;
  border-radius:var(--r-lg);
  padding:36px 28px;
  color:#fff;
  display:flex;flex-direction:column;gap:22px;
  align-items:flex-start;
}
@media (min-width:1024px){
  .pg-cta{padding:56px 48px;flex-direction:row;align-items:center;justify-content:space-between}
}
.pg-cta h2{font-size:24px;font-weight:700;line-height:1.35;margin-bottom:10px;color:#fff}
@media (min-width:1024px){.pg-cta h2{font-size:30px}}
.pg-cta p{color:rgba(255,255,255,.82);font-size:16px;max-width:620px}
.pg-cta .actions{display:flex;gap:12px;flex-wrap:wrap}
.btn-on-dark{background:#fff;color:var(--pg-primary)}
.btn-on-dark:hover{background:#EAF3F7;color:var(--pg-primary-dark);transform:translateY(-1px)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn-outline-light:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff}

/* ===== 页脚 ===== */
.pg-footer{background:var(--pg-deep);color:rgba(255,255,255,.72);margin-top:0;padding:56px 0 0}
.pg-footer h3{color:#fff;font-size:16px;font-weight:700;margin-bottom:16px}
.pg-footer .logo-row{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.pg-footer .logo-row .mark{
  width:30px;height:30px;border-radius:8px;
  background:linear-gradient(150deg,#2E7FA3,#1D5B79);position:relative;flex:0 0 auto;
}
.pg-footer .logo-row .mark::after{
  content:"";position:absolute;inset:8px;border:2px solid rgba(255,255,255,.85);border-radius:4px;
  border-right-color:transparent;border-bottom-color:transparent;transform:rotate(45deg);
}
.pg-footer .logo-row strong{color:#fff;font-size:18px;font-weight:700}
.pg-footer p{font-size:14px;line-height:1.8;margin-bottom:14px}
.pg-footer ul li{margin-bottom:10px}
.pg-footer ul a{
  color:rgba(255,255,255,.72);font-size:14px;display:inline-block;
  transition:color .18s ease,transform .18s ease;
}
.pg-footer ul a:hover{color:#fff;transform:translateX(2px)}
.pg-footer .contact-line{font-size:14px;font-family:var(--font-num);color:rgba(255,255,255,.82)}
.pg-footer .sub-box{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-md);padding:18px;
}
.pg-footer .sub-box p{margin-bottom:12px;font-size:13px}
.pg-footer .sub-box .btn{width:100%}
.pg-footer .bottom{
  border-top:1px solid rgba(255,255,255,.12);
  margin-top:40px;padding:20px 0;
  display:flex;flex-direction:column;gap:8px;
  font-size:12px;color:rgba(255,255,255,.55);
}
@media (min-width:1024px){
  .pg-footer .bottom{flex-direction:row;align-items:center;justify-content:space-between}
}

/* ===== 悬停（仅指针设备） ===== */
@media (hover:hover){
  .step-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#CFE2EB}
  .scene-item:hover{background:#fff;border-color:#CFE2EB}
  .proof-large:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#CFE2EB}
  .proof-text:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
  .news-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#CFE2EB}
  .news-card:hover .cover img{transform:scale(1.03)}
}

/* ===== 响应式 ===== */
@media (max-width:1023px){
  .pg-menu,.pg-nav-cta .btn{display:none}
  .pg-burger{display:flex}
  .hero-visual{margin-top:28px}
  .proof-side{margin-top:20px}
}
@media (max-width:639px){
  .pg-section{padding:56px 0}
  .pg-hero{padding:36px 0 48px}
  .section-head{margin-bottom:24px}
  .hero-stats .stat{flex:1 1 100%}
  .pg-cta{padding:32px 22px}
  .heros h1{font-size:30px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .news-card:hover,.step-card:hover,.proof-large:hover,.proof-text:hover{transform:none!important}
}

/* roulang page: article */
:root{
  --pg-ink:#14232C;
  --pg-muted:#5B6E79;
  --pg-line:#E1E9ED;
  --pg-bg:#F5F8F9;
  --pg-surface:#FFFFFF;
  --pg-primary:#1D5B79;
  --pg-primary-dark:#144659;
  --pg-primary-soft:#E7F0F4;
  --pg-accent:#E08C2F;
  --pg-accent-soft:#FDF3E4;
  --pg-danger:#C0392B;
  --pg-footer:#0F2A33;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --font-num:ui-monospace,"Roboto Mono",monospace;
  --sh-1:0 1px 2px rgba(20,35,44,.05),0 6px 18px rgba(20,35,44,.06);
  --sh-2:0 10px 28px rgba(20,35,44,.12);
  --r-btn:10px;
  --r-card:14px;
  --r-img:16px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--pg-ink);
  background:var(--pg-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--pg-primary);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--pg-primary-dark);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;color:var(--pg-ink);font-weight:700;line-height:1.25;}
p{margin:0 0 16px;}
button{font-family:inherit;}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(29,91,121,.28);border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:1440px){.container{max-width:1280px;}}

/* ============ 顶部导航 ============ */
.pg-header{
  position:sticky;top:0;z-index:60;
  background:#fff;border-bottom:1px solid var(--pg-line);
  transition:box-shadow .2s ease;
}
.pg-header.is-scrolled{box-shadow:var(--sh-1);}
.pg-nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px;}
.pg-logo{display:flex;align-items:center;gap:10px;color:var(--pg-primary);font-size:18px;font-weight:700;letter-spacing:.2px;}
.pg-logo:hover{color:var(--pg-primary-dark);}
.pg-logo .mark{
  width:30px;height:30px;border-radius:9px;flex:none;
  background:linear-gradient(135deg,var(--pg-primary) 0%,#2E7FA4 100%);
  position:relative;
}
.pg-logo .mark::after{
  content:"";position:absolute;inset:9px;border-radius:3px;background:#fff;opacity:.92;
}
.pg-menu{display:none;align-items:center;gap:28px;margin:0;}
.pg-menu li{margin:0;}
.pg-menu a{
  display:inline-block;position:relative;padding:6px 0;
  font-size:15px;font-weight:600;color:var(--pg-ink);
}
.pg-menu a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--pg-primary);transform:scaleX(0);transform-origin:left;
  transition:transform .18s cubic-bezier(.2,.7,.3,1);
}
.pg-menu a:hover{color:var(--pg-primary);}
.pg-menu a:hover::after{transform:scaleX(1);}
.pg-menu a.is-active{
  color:var(--pg-primary);background:var(--pg-primary-soft);
  padding:6px 14px;border-radius:999px;
}
.pg-menu a.is-active::after{transform:scaleX(0);}
.pg-nav-cta{display:flex;align-items:center;gap:12px;}
.pg-burger{
  width:44px;height:44px;border:1px solid var(--pg-line);border-radius:10px;
  background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.pg-burger span{display:block;width:18px;height:2px;background:var(--pg-primary);border-radius:2px;}
.pg-burger:hover{border-color:var(--pg-primary-soft);box-shadow:var(--sh-1);}
@media (min-width:1024px){
  .pg-menu{display:flex;}
  .pg-burger{display:none;}
}
.pg-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);
  background:#fff;z-index:90;transform:translateX(100%);
  transition:transform .26s cubic-bezier(.2,.7,.3,1);
  display:flex;flex-direction:column;padding:24px 22px;
  box-shadow:-12px 0 32px rgba(20,35,44,.14);
}
.pg-drawer.is-open{transform:translateX(0);}
.pg-drawer .drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;}
.pg-drawer .drawer-close{
  width:44px;height:44px;border:1px solid var(--pg-line);background:#fff;border-radius:10px;
  font-size:20px;line-height:1;color:var(--pg-primary);cursor:pointer;
}
.pg-drawer ul{display:flex;flex-direction:column;gap:6px;}
.pg-drawer ul a{
  display:block;padding:14px 10px;border-radius:10px;
  font-size:20px;font-weight:600;color:var(--pg-ink);
}
.pg-drawer ul a.is-active{background:var(--pg-primary-soft);color:var(--pg-primary);}
.pg-drawer ul a:hover{background:var(--pg-primary-soft);color:var(--pg-primary-dark);}
.pg-drawer .drawer-cta{margin-top:auto;padding-top:20px;}
.pg-mask{
  position:fixed;inset:0;background:rgba(20,35,44,.45);z-index:80;
  opacity:0;visibility:hidden;transition:opacity .24s ease;
}
.pg-mask.is-open{opacity:1;visibility:visible;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;border:1.5px solid transparent;
  transition:background-color .18s ease,color .18s ease,transform .18s cubic-bezier(.2,.7,.3,1),box-shadow .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--pg-primary);color:#fff;}
.btn-primary:hover{background:var(--pg-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-1);}
.btn-ghost{background:#fff;color:var(--pg-primary);border-color:var(--pg-primary);}
.btn-ghost:hover{background:var(--pg-primary-soft);color:var(--pg-primary-dark);}
.btn-white{background:#fff;color:var(--pg-primary);}
.btn-white:hover{background:var(--pg-primary-soft);color:var(--pg-primary-dark);transform:translateY(-1px);}
.btn-outline-white{background:transparent;color:#fff;border-color:rgba(255,255,255,.7);}
.btn-outline-white:hover{background:rgba(255,255,255,.14);color:#fff;}
.btn-sm{padding:9px 16px;font-size:14px;min-height:38px;}
.btn-block{display:flex;width:100%;}
.btn-link{color:var(--pg-primary);font-weight:600;text-decoration:underline;text-underline-offset:3px;}
.btn-link:hover{color:var(--pg-accent);}

/* ============ 面包屑 ============ */
.crumb-bar{background:#F2F8FA;border-bottom:1px solid var(--pg-line);}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;min-height:40px;padding:8px 0;font-size:14px;color:var(--pg-muted);}
.crumb a{color:var(--pg-muted);}
.crumb a:hover{color:var(--pg-primary);}
.crumb .sep{color:#B7C6CE;}
.crumb .now{color:var(--pg-primary);font-weight:700;}

/* ============ 文章头部 ============ */
.article-hero{background:#fff;border-bottom:1px solid var(--pg-line);padding:36px 0 32px;}
.article-hero .kicker{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:14px;
  font-size:12px;font-weight:600;color:var(--pg-primary);
  background:var(--pg-primary-soft);border-radius:999px;padding:6px 14px;
}
.article-hero h1{font-size:30px;margin-bottom:16px;letter-spacing:.2px;}
@media (min-width:1024px){.article-hero{padding:48px 0 40px;}.article-hero h1{font-size:40px;}}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:14px;color:var(--pg-muted);}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  font-size:12px;font-weight:600;
  background:var(--pg-primary-soft);color:var(--pg-primary);
}
.badge-accent{background:var(--pg-accent-soft);color:#9A5C13;}
.badge-soft{background:#EEF5F7;color:#2E6A85;}
.meta-row .num{font-family:var(--font-num);}
.meta-divider{width:1px;height:14px;background:var(--pg-line);}

/* ============ 主体布局 ============ */
.main-wrap{padding:32px 0 8px;}
@media (min-width:1024px){.main-wrap{padding:48px 0 16px;}}
.layout{display:block;}
@media (min-width:1024px){
  .layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px;align-items:start;}
}
.article-card{
  background:var(--pg-surface);border:1px solid var(--pg-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:22px;
}
@media (min-width:768px){.article-card{padding:36px 40px;}}
.article-body{max-width:760px;font-size:16px;line-height:1.9;color:#1B2C36;}
.article-body > *:first-child{margin-top:0;}
.article-body p{margin:0 0 20px;}
.article-body h2{
  font-size:24px;margin:40px 0 16px;padding-left:14px;position:relative;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;border-radius:2px;background:var(--pg-primary);
}
.article-body h3{font-size:20px;margin:28px 0 12px;color:var(--pg-ink);}
.article-body h4{font-size:17px;margin:22px 0 10px;}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:4px;}
.article-body ul li,.article-body ol li{position:relative;padding-left:22px;margin-bottom:10px;line-height:1.85;}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:12px;width:8px;height:8px;border-radius:50%;
  background:var(--pg-primary-soft);border:2px solid var(--pg-primary);
}
.article-body ol{counter-reset:pgol;}
.article-body ol li{counter-increment:pgol;}
.article-body ol li::before{
  content:counter(pgol);position:absolute;left:0;top:1px;
  font-family:var(--font-num);font-size:14px;font-weight:700;color:var(--pg-accent);
}
.article-body blockquote{
  margin:0 0 22px;padding:18px 22px;background:var(--pg-primary-soft);
  border-left:4px solid var(--pg-primary);border-radius:0 12px 12px 0;color:#20404F;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--r-img);margin:8px auto 8px;box-shadow:var(--sh-1);}
.article-body figure{margin:0 0 22px;}
.article-body figcaption{font-size:14px;color:var(--pg-muted);text-align:center;margin-top:8px;}
.article-body table{width:100%;border-collapse:collapse;margin:0 0 22px;font-size:15px;background:#fff;}
.article-body .table-wrap{overflow-x:auto;border:1px solid var(--pg-line);border-radius:12px;margin-bottom:22px;}
.article-body table th,.article-body table td{padding:12px 14px;border-bottom:1px solid var(--pg-line);text-align:left;}
.article-body table th{background:#EFF6F9;color:var(--pg-primary);font-weight:700;font-size:14px;}
.article-body table tr:last-child td{border-bottom:none;}
.article-body a{text-decoration:underline;text-underline-offset:3px;}
.article-body hr{border:none;border-top:1px solid var(--pg-line);margin:32px 0;}
.article-body strong{color:#0F2A33;}

/* 空态 */
.empty-state{
  border:1px dashed var(--pg-line);border-radius:var(--r-card);
  padding:44px 24px;text-align:center;background:#FBFDFD;
}
.empty-state .ico{
  width:56px;height:56px;border-radius:16px;margin:0 auto 16px;
  background:var(--pg-primary-soft);color:var(--pg-primary);
  display:flex;align-items:center;justify-content:center;font-size:22px;
}
.empty-state h2{font-size:22px;margin-bottom:10px;}
.empty-state p{color:var(--pg-muted);max-width:460px;margin:0 auto 20px;}

/* 免责 */
.notice{
  margin-top:28px;padding:16px 18px;border-radius:12px;background:#F7FAFB;
  border:1px solid var(--pg-line);font-size:13px;line-height:1.8;color:var(--pg-muted);
}
.notice strong{color:var(--pg-ink);}

/* 标签 */
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.tag-row .tag{
  font-size:12px;font-weight:600;padding:6px 12px;border-radius:999px;
  background:#EEF5F7;color:#2E6A85;
}
.tag-row .tag:nth-child(2){background:var(--pg-primary-soft);color:var(--pg-primary);}
.tag-row .tag:nth-child(3){background:var(--pg-accent-soft);color:#9A5C13;}

/* 侧栏 */
.side{display:flex;flex-direction:column;gap:20px;margin-top:28px;}
@media (min-width:1024px){.side{margin-top:0;position:sticky;top:96px;}}
.side-card{
  background:var(--pg-surface);border:1px solid var(--pg-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);padding:20px;
}
.side-card h3{font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.side-card h3::before{content:"";width:4px;height:15px;border-radius:2px;background:var(--pg-accent);}
.hot-list{display:flex;flex-direction:column;gap:12px;}
.hot-list a{display:flex;gap:10px;align-items:flex-start;color:var(--pg-ink);font-size:14px;font-weight:600;line-height:1.6;}
.hot-list a:hover{color:var(--pg-primary);}
.hot-list .no{
  font-family:var(--font-num);font-size:13px;font-weight:700;color:var(--pg-accent);
  flex:none;padding-top:2px;
}
.cat-list{display:flex;flex-direction:column;gap:8px;}
.cat-list a{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 12px;border-radius:10px;font-size:14px;font-weight:600;color:var(--pg-ink);
  background:#F8FBFC;border:1px solid transparent;transition:all .18s ease;
}
.cat-list a:hover{background:var(--pg-primary-soft);color:var(--pg-primary);border-color:#D6E6ED;}
.cat-list a i{color:var(--pg-muted);font-size:12px;}

/* 相关推荐 */
.relate{margin-top:40px;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;}
.sec-head h2{font-size:24px;}
.sec-head p{color:var(--pg-muted);font-size:14px;margin:6px 0 0;}
.relate-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:640px){.relate-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.relate-grid{grid-template-columns:repeat(3,1fr);}}
.relate-card{
  background:#fff;border:1px solid var(--pg-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .18s cubic-bezier(.2,.7,.3,1),box-shadow .18s ease,border-color .18s ease;
}
.relate-card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--pg-primary-soft);}
.relate-card .thumb img{width:100%;height:100%;object-fit:cover;}
.relate-card .body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1;}
.relate-card h3{font-size:17px;line-height:1.5;}
.relate-card h3 a{color:var(--pg-ink);}
.relate-card h3 a:hover{color:var(--pg-primary);}
.relate-card .date{font-family:var(--font-num);font-size:13px;color:var(--pg-muted);margin-top:auto;}
@media (hover:hover){
  .relate-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--pg-primary-soft);}
}

/* CTA 带 */
.cta-band{padding:40px 0 56px;}
.cta-inner{
  border-radius:var(--r-img);padding:40px 24px;color:#fff;
  background:var(--pg-primary);
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:28px 28px;
  display:flex;flex-direction:column;gap:22px;text-align:center;
}
@media (min-width:1024px){
  .cta-inner{flex-direction:row;align-items:center;justify-content:space-between;text-align:left;padding:56px 48px;}
}
.cta-inner h2{color:#fff;font-size:24px;margin-bottom:8px;}
@media (min-width:1024px){.cta-inner h2{font-size:30px;}}
.cta-inner p{color:rgba(255,255,255,.82);margin:0;font-size:15px;max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;flex:none;}

/* FAQ */
.faq-block{padding:8px 0 48px;}
.faq-list{display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:#fff;border:1px solid var(--pg-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;position:relative;
}
.faq-q{
  width:100%;background:#fff;border:none;text-align:left;cursor:pointer;
  padding:18px 52px 18px 20px;font-size:17px;font-weight:600;color:var(--pg-ink);
  position:relative;transition:background .18s ease;
}
.faq-q:hover{background:#F8FBFC;}
.faq-q .plus{
  position:absolute;right:20px;top:50%;width:18px;height:18px;margin-top:-9px;
  transition:transform .18s ease;
}
.faq-q .plus::before,.faq-q .plus::after{
  content:"";position:absolute;background:var(--pg-primary);border-radius:2px;
}
.faq-q .plus::before{left:0;top:8px;width:18px;height:2px;}
.faq-q .plus::after{left:8px;top:0;width:2px;height:18px;transition:opacity .18s ease;}
.faq-item.is-open .faq-q .plus{transform:rotate(180deg);}
.faq-item.is-open .faq-q .plus::after{opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s cubic-bezier(.2,.7,.3,1);}
.faq-a .inner{
  padding:0 20px 20px 23px;border-left:3px solid var(--pg-primary);
  font-size:15px;line-height:1.85;color:var(--pg-muted);
}
.faq-item.is-open .faq-a{max-height:320px;}

/* 页脚 */
.pg-footer{background:var(--pg-footer);color:rgba(255,255,255,.72);padding:52px 0 0;margin-top:8px;}
.pg-footer h3{color:#fff;font-size:15px;margin-bottom:16px;}
.pg-footer p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.72);margin:0 0 14px;}
.pg-footer ul{display:flex;flex-direction:column;gap:10px;}
.pg-footer ul a{
  color:rgba(255,255,255,.72);font-size:14px;display:inline-block;transition:color .18s ease,transform .18s ease;
}
.pg-footer ul a:hover{color:#fff;transform:translateX(2px);}
.pg-footer .logo-row{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.pg-footer .logo-row .mark{
  width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,#2E7FA4,#1D5B79);position:relative;flex:none;
}
.pg-footer .logo-row .mark::after{content:"";position:absolute;inset:9px;border-radius:3px;background:#fff;opacity:.92;}
.pg-footer .logo-row strong{color:#fff;font-size:18px;}
.pg-footer .contact-line{font-size:13px;color:rgba(255,255,255,.6);}
.pg-footer .sub-box{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:12px;padding:16px;
}
.pg-footer .sub-box p{font-size:13px;margin-bottom:12px;}
.pg-footer .bottom{
  margin-top:40px;border-top:1px solid rgba(255,255,255,.12);padding:18px 0;
  display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;font-size:12px;color:rgba(255,255,255,.55);
}
@media (max-width:639px){
  .article-hero h1{font-size:26px;}
  .sec-head{flex-direction:column;align-items:flex-start;}
  .cta-band{padding:32px 0 44px;}
  .pg-footer{padding-top:40px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  .relate-card:hover{transform:none;}
}

/* roulang page: category1 */
:root{
  --pg-ink:#14232C;
  --pg-muted:#5B6E79;
  --pg-line:#E1E9ED;
  --pg-bg:#F5F8F9;
  --pg-surface:#FFFFFF;
  --pg-primary:#1D5B79;
  --pg-primary-dark:#144659;
  --pg-primary-soft:#E7F0F4;
  --pg-accent:#E08C2F;
  --pg-accent-soft:#FDF3E4;
  --pg-danger:#C0392B;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --font-num:ui-monospace,"Roboto Mono",monospace;
  --r-btn:10px;
  --r-card:14px;
  --r-img:16px;
  --sh-1:0 1px 2px rgba(20,35,44,.05),0 6px 18px rgba(20,35,44,.06);
  --sh-2:0 10px 28px rgba(20,35,44,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--pg-bg);
  color:var(--pg-ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;border-style:none}
a{color:var(--pg-primary);text-decoration:none;transition:color .18s var(--ease)}
a:hover{color:var(--pg-primary-dark)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;color:var(--pg-ink);font-weight:700;line-height:1.25}
p{margin:0 0 16px}
ul,ol{margin:0;padding:0}
li{list-style:none}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(29,91,121,.28);border-radius:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:1440px){.container{max-width:1280px}}

/* ============ 导航 ============ */
.pg-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--pg-line);transition:box-shadow .22s var(--ease)}
.pg-header.is-scrolled{box-shadow:var(--sh-1)}
.pg-nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.pg-logo{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--pg-primary);white-space:nowrap}
.pg-logo:hover{color:var(--pg-primary-dark)}
.mark{position:relative;display:inline-block;flex:0 0 26px;width:26px;height:26px;border-radius:8px;background:var(--pg-primary)}
.mark::before{content:"";position:absolute;left:8px;top:8px;width:10px;height:10px;border:2px solid #fff;border-radius:3px}
.mark::after{content:"";position:absolute;right:5px;bottom:5px;width:5px;height:5px;border-radius:50%;background:var(--pg-accent)}
.pg-menu{display:flex;align-items:center;gap:26px;margin:0;padding:0}
.pg-menu a{position:relative;display:inline-flex;align-items:center;height:44px;padding:0 2px;font-size:15px;font-weight:600;color:var(--pg-ink)}
.pg-menu a::after{content:"";position:absolute;left:0;right:0;bottom:8px;height:2px;background:var(--pg-primary);transform:scaleX(0);transform-origin:left;transition:transform .2s var(--ease)}
.pg-menu a:hover{color:var(--pg-primary)}
.pg-menu a:hover::after{transform:scaleX(1)}
.pg-menu a.is-active{color:var(--pg-primary);background:var(--pg-primary-soft);border-radius:999px;padding:0 14px}
.pg-menu a.is-active::after{left:14px;right:14px;bottom:6px;transform:scaleX(1)}
.pg-nav-cta{display:flex;align-items:center;gap:12px}
.pg-burger{display:none;flex-direction:column;align-items:center;justify-content:center;gap:4px;width:44px;height:44px;border:1px solid var(--pg-line);background:#fff;border-radius:10px;cursor:pointer}
.pg-burger span{display:block;width:18px;height:2px;background:var(--pg-ink);border-radius:2px;transition:background .18s var(--ease)}
.pg-burger:hover span{background:var(--pg-primary)}
.pg-drawer{position:fixed;top:0;right:0;bottom:0;width:min(86vw,360px);background:#fff;z-index:60;transform:translateX(102%);transition:transform .3s var(--ease);display:flex;flex-direction:column;padding:20px;overflow-y:auto;box-shadow:-12px 0 32px rgba(20,35,44,.12)}
.pg-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.drawer-head strong{font-size:16px;color:var(--pg-primary)}
.drawer-close{width:44px;height:44px;border:1px solid var(--pg-line);background:#fff;border-radius:10px;font-size:20px;line-height:1;color:var(--pg-ink);cursor:pointer}
.pg-drawer ul{margin:0;padding:0}
.pg-drawer li a{display:flex;align-items:center;min-height:54px;font-size:20px;font-weight:600;color:var(--pg-ink);border-bottom:1px solid var(--pg-line)}
.pg-drawer li a.is-active{color:var(--pg-primary)}
.pg-drawer li a:hover{color:var(--pg-primary)}
.drawer-cta{margin-top:auto;padding-top:24px}
.pg-mask{position:fixed;inset:0;background:rgba(20,35,44,.45);z-index:55;opacity:0;visibility:hidden;transition:opacity .25s var(--ease),visibility .25s var(--ease)}
.pg-mask.is-open{opacity:1;visibility:visible}

/* ============ 按钮 / 徽章 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:12px 24px;border:1.5px solid transparent;border-radius:var(--r-btn);font-size:15px;font-weight:600;line-height:1;text-align:center;cursor:pointer;transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease),transform .18s var(--ease)}
.btn-primary{background:var(--pg-primary);color:#fff}
.btn-primary:hover,.btn-primary:focus{background:var(--pg-primary-dark);color:#fff}
.btn-outline{background:#fff;border-color:var(--pg-primary);color:var(--pg-primary)}
.btn-outline:hover,.btn-outline:focus{background:var(--pg-primary-soft);border-color:var(--pg-primary-dark);color:var(--pg-primary-dark)}
.btn-ghost{background:#fff;border-color:#fff;color:var(--pg-primary)}
.btn-ghost:hover,.btn-ghost:focus{background:var(--pg-primary-soft);color:var(--pg-primary-dark)}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.72);color:#fff}
.btn-outline-light:hover,.btn-outline-light:focus{background:rgba(255,255,255,.14);color:#fff}
.btn-sm{min-height:38px;padding:8px 18px;font-size:14px}
.btn-block{width:100%}
.btn:active{transform:translateY(0)}
@media (hover:hover){.btn:hover{transform:translateY(-1px)}}
.badge{display:inline-flex;align-items:center;min-height:26px;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.4}
.badge-primary{background:var(--pg-primary-soft);color:var(--pg-primary-dark)}
.badge-accent{background:var(--pg-accent-soft);color:#8A5314}
.badge-mute{background:#EEF3F5;color:var(--pg-muted)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;margin-bottom:18px;border-radius:999px;background:var(--pg-primary-soft);color:var(--pg-primary);font-size:13px;font-weight:600;letter-spacing:.04em}

/* ============ 面包屑 ============ */
.crumb-bar{background:rgba(231,240,244,.55);border-bottom:1px solid var(--pg-line)}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;height:40px;font-size:14px;color:var(--pg-muted)}
.crumb a{color:var(--pg-muted)}
.crumb a:hover{color:var(--pg-primary)}
.crumb .sep{color:#9FB2BB}
.crumb .current{color:var(--pg-primary);font-weight:700}

/* ============ Hero ============ */
.cat-hero{background:#F3F8FA;border-bottom:1px solid var(--pg-line);padding:56px 0 44px}
.cat-hero h1{font-size:44px;line-height:1.2;letter-spacing:-.01em;margin-bottom:18px}
.lead{max-width:620px;margin-bottom:28px;font-size:18px;line-height:1.7;color:var(--pg-muted)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:32px}
.hero-visual img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:var(--r-img);box-shadow:var(--sh-2)}
.stat-row{display:flex;flex-wrap:wrap;gap:40px;padding-top:24px;border-top:1px dashed var(--pg-line)}
.stat .num{font-family:var(--font-num);font-size:28px;font-weight:700;line-height:1.1;color:var(--pg-primary)}
.stat .lbl{font-size:14px;color:var(--pg-muted)}
.status-strip{display:flex;align-items:center;gap:10px;margin-top:24px;padding:12px 18px;border-radius:12px;background:var(--pg-accent-soft);font-size:14px;color:#8A5314}
.status-strip .dot{position:relative;flex:0 0 8px;width:8px;height:8px;border-radius:50%;background:var(--pg-accent);animation:pulse 2.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(224,140,47,.5)}70%{box-shadow:0 0 0 8px rgba(224,140,47,0)}100%{box-shadow:0 0 0 0 rgba(224,140,47,0)}}
.cat-tabs{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px}
.cat-tabs a{display:inline-flex;align-items:center;min-height:44px;padding:10px 20px;border:1px solid var(--pg-line);border-radius:999px;background:#fff;font-size:14px;font-weight:600;color:var(--pg-muted);transition:all .18s var(--ease)}
.cat-tabs a:hover{border-color:var(--pg-primary-soft);background:var(--pg-primary-soft);color:var(--pg-primary-dark)}
.cat-tabs a.is-active{background:var(--pg-primary);border-color:var(--pg-primary);color:#fff}

/* ============ 板块 ============ */
.section{padding:88px 0}
.section-alt{background:#fff;border-top:1px solid var(--pg-line);border-bottom:1px solid var(--pg-line)}
.section-head{max-width:720px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:32px;margin-bottom:14px}
.section-head p{margin:0;font-size:16px;color:var(--pg-muted)}
.section-head .badge{margin-bottom:14px}

/* ============ 侧栏 + 卡片 ============ */
.cat-body{padding:72px 0 88px}
.side-nav{background:#fff;border:1px solid var(--pg-line);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-1)}
.side-nav h3{font-size:16px;margin-bottom:12px}
.side-nav ul{margin:0;padding:0}
.side-nav li + li{margin-top:6px}
.side-nav a{display:flex;align-items:center;min-height:44px;padding:10px 14px;border-radius:10px;font-size:15px;font-weight:600;color:var(--pg-ink);transition:background .18s var(--ease),color .18s var(--ease)}
.side-nav a:hover{background:var(--pg-primary-soft);color:var(--pg-primary-dark)}
.side-nav a.is-active{background:var(--pg-primary-soft);color:var(--pg-primary-dark);box-shadow:inset 3px 0 0 var(--pg-primary)}
.side-note{margin-top:20px;padding-top:20px;border-top:1px solid var(--pg-line)}
.side-note p{font-size:14px;color:var(--pg-muted);margin-bottom:14px}
.sticky-col{position:sticky;top:96px}
.card{position:relative;height:100%;padding:24px;border:1px solid var(--pg-line);border-radius:var(--r-card);background:#fff;box-shadow:var(--sh-1);transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease)}
@media (hover:hover){.card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#CFE1E9}}
.card h3{font-size:20px;margin:14px 0 10px}
.card p{margin:0;font-size:15px;color:var(--pg-muted)}
.card-list{margin:14px 0 0;padding:0}
.card-list li{position:relative;padding-left:20px;margin-bottom:8px;font-size:15px;color:var(--pg-muted)}
.card-list li::before{content:"";position:absolute;left:2px;top:11px;width:6px;height:6px;border-radius:50%;background:var(--pg-primary)}

/* ============ 步骤 ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{position:relative;padding:26px 24px;border:1px solid var(--pg-line);border-radius:var(--r-card);background:#fff;box-shadow:var(--sh-1);transition:transform .18s var(--ease),box-shadow .18s var(--ease)}
@media (hover:hover){.step:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}}
.step .idx{font-family:var(--font-num);font-size:32px;font-weight:700;line-height:1;color:var(--pg-accent)}
.step h3{font-size:19px;margin:14px 0 10px}
.step p{margin:0;font-size:15px;color:var(--pg-muted)}
.step:not(:last-child)::after{content:"";position:absolute;top:46px;right:-24px;width:24px;border-top:2px dashed var(--pg-line)}

/* ============ 交错图文 ============ */
.zz-row{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;margin-bottom:56px}
.zz-row:last-child{margin-bottom:0}
.zz-row.reverse .zz-media{order:2}
.zz-media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-img);box-shadow:var(--sh-1)}
.zz-text h3{font-size:24px;margin-bottom:14px}
.zz-text p{font-size:16px;color:var(--pg-muted)}
.zz-text .card-list li{font-size:16px}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px}
.faq-item{border:1px solid var(--pg-line);border-radius:var(--r-card);background:#fff;overflow:hidden;transition:box-shadow .18s var(--ease),border-color .18s var(--ease)}
.faq-item.is-open{box-shadow:inset 3px 0 0 var(--pg-primary),var(--sh-1);border-color:#CFE1E9}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;min-height:44px;padding:20px 24px;border:0;background:none;text-align:left;font-size:17px;font-weight:600;color:var(--pg-ink);cursor:pointer}
.faq-q:hover{color:var(--pg-primary)}
.faq-icon{position:relative;flex:0 0 18px;width:18px;height:18px}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;left:50%;top:50%;background:var(--pg-primary);border-radius:2px;transform:translate(-50%,-50%);transition:transform .18s var(--ease),opacity .18s var(--ease)}
.faq-icon::before{width:14px;height:2px}
.faq-icon::after{width:2px;height:14px}
.faq-item.is-open .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s var(--ease)}
.faq-a p{margin:0;padding:0 24px 22px;font-size:16px;line-height:1.8;color:var(--pg-muted)}

/* ============ CTA ============ */
.cta-wrap{padding:0 0 88px}
.cta-band{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:32px;padding:56px;border-radius:var(--r-img);background:var(--pg-primary);color:#fff}
.cta-band::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:34px 34px;pointer-events:none}
.cta-band h2{position:relative;color:#fff;font-size:32px;margin-bottom:12px}
.cta-band p{position:relative;margin:0;color:rgba(255,255,255,.82)}
.cta-actions{position:relative;display:flex;flex-wrap:wrap;gap:12px}

/* ============ 页脚 ============ */
.pg-footer{margin-top:0;padding:64px 0 0;background:#0F2A33;color:rgba(255,255,255,.72)}
.pg-footer h3{margin-bottom:16px;font-size:15px;font-weight:600;color:#fff}
.pg-footer p{font-size:14px;line-height:1.8}
.pg-footer a{display:inline-block;color:rgba(255,255,255,.72);transition:color .18s var(--ease),transform .18s var(--ease)}
.pg-footer a:hover{color:#fff;transform:translateX(2px)}
.pg-footer .logo-row{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.pg-footer .logo-row strong{font-size:18px;color:#fff}
.pg-footer .mark{background:#fff}
.pg-footer .mark::before{border-color:var(--pg-primary)}
.pg-footer .mark::after{background:var(--pg-accent)}
.pg-footer ul{margin:0;padding:0}
.pg-footer li{margin-bottom:10px}
.pg-footer .contact-line{font-size:14px;color:rgba(255,255,255,.6)}
.sub-box{padding:18px;border:1px solid rgba(255,255,255,.16);border-radius:var(--r-card);background:rgba(255,255,255,.04)}
.sub-box p{font-size:14px;color:rgba(255,255,255,.72)}
.pg-footer .bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;margin-top:48px;padding:20px 0;border-top:1px solid rgba(255,255,255,.12);font-size:12px;color:rgba(255,255,255,.6)}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .pg-menu{display:none}
  .pg-nav{height:60px}
  .pg-burger{display:flex}
  .pg-header .btn-sm{display:none}
  .section{padding:64px 0}
  .cat-hero{padding:40px 0 36px}
  .cat-hero h1{font-size:34px}
  .lead{font-size:17px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step:nth-child(2n)::after{display:none}
  .zz-row{grid-template-columns:1fr;gap:28px}
  .zz-row.reverse .zz-media{order:0}
  .cta-band{flex-direction:column;align-items:flex-start;padding:40px}
  .sticky-col{position:static;margin-bottom:32px}
}
@media (max-width:639px){
  .section{padding:56px 0}
  .cat-body{padding:48px 0 56px}
  .cat-hero h1{font-size:30px}
  .lead{font-size:16px}
  .section-head h2{font-size:24px}
  .cta-band h2{font-size:24px}
  .zz-text h3{font-size:20px}
  .steps{grid-template-columns:1fr}
  .step::after{display:none}
  .stat-row{gap:24px}
  .cta-wrap{padding-bottom:56px}
  .cta-band{padding:32px 24px}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .faq-q{font-size:16px;padding:18px 18px}
  .faq-a p{padding:0 18px 20px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
  .status-strip .dot{animation:none}
}

/* roulang page: category2 */
:root{
  --pg-ink:#14232C;
  --pg-muted:#5B6E79;
  --pg-line:#E1E9ED;
  --pg-bg:#F5F8F9;
  --pg-surface:#FFFFFF;
  --pg-primary:#1D5B79;
  --pg-primary-dark:#144659;
  --pg-primary-soft:#E7F0F4;
  --pg-accent:#E08C2F;
  --pg-accent-soft:#FDF3E4;
  --pg-danger:#C0392B;
  --pg-deep:#0F2A33;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --font-num:ui-monospace,"Roboto Mono","SFMono-Regular",Menlo,monospace;
  --r-btn:10px;
  --r-card:14px;
  --r-img:16px;
  --sh-1:0 1px 2px rgba(20,35,44,.05),0 6px 18px rgba(20,35,44,.06);
  --sh-2:0 10px 28px rgba(20,35,44,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--pg-ink);
  background:var(--pg-bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--pg-primary);text-decoration:none;transition:color .18s var(--ease)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p,figure{margin:0}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(29,91,121,.28);border-radius:6px}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 20px;
}
@media (min-width:1440px){.container{max-width:1280px}}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 24px;
  font-size:15px;font-weight:600;line-height:1.2;
  border-radius:var(--r-btn);border:1.5px solid transparent;
  transition:background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--pg-primary);color:#fff;border-color:var(--pg-primary)}
.btn-primary:hover{background:var(--pg-primary-dark);border-color:var(--pg-primary-dark);transform:translateY(-1px);box-shadow:var(--sh-1);color:#fff}
.btn-ghost{background:#fff;color:var(--pg-primary);border-color:var(--pg-primary)}
.btn-ghost:hover{background:var(--pg-primary-soft);color:var(--pg-primary-dark)}
.btn-on-dark{background:#fff;color:var(--pg-primary);border-color:#fff}
.btn-on-dark:hover{background:var(--pg-primary-soft);color:var(--pg-primary-dark)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-outline-light:hover{background:rgba(255,255,255,.14);border-color:#fff;color:#fff}
.btn-sm{min-height:38px;padding:8px 18px;font-size:14px}
.btn-block{width:100%}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* ============ 徽章 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.02em;
  background:var(--pg-primary-soft);color:var(--pg-primary-dark);
}
.badge-accent{background:var(--pg-accent-soft);color:#8A5312}
.badge-line{background:#fff;border:1px solid var(--pg-line);color:var(--pg-muted)}
.badge-dark{background:rgba(255,255,255,.14);color:#fff}

/* ============ 头部导航 ============ */
.pg-header{
  position:sticky;top:0;z-index:60;
  background:#fff;border-bottom:1px solid var(--pg-line);
  transition:box-shadow .22s var(--ease);
}
.pg-header.is-scrolled{box-shadow:var(--sh-1)}
.pg-nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.pg-logo{display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--pg-primary);letter-spacing:.01em}
.pg-logo .mark{
  width:30px;height:30px;border-radius:9px;flex:0 0 30px;
  background:linear-gradient(135deg,var(--pg-primary) 0%,#2E7D9E 60%,var(--pg-accent) 160%);
  position:relative;
}
.pg-logo .mark::after{
  content:"";position:absolute;left:9px;top:8px;width:12px;height:14px;
  border-left:2.5px solid #fff;border-bottom:2.5px solid #fff;border-radius:1px;
  transform:skewX(-8deg);
}
.pg-menu{display:flex;align-items:center;gap:8px}
.pg-menu a{
  position:relative;display:inline-flex;align-items:center;
  min-height:44px;padding:0 14px;
  font-size:15px;font-weight:600;color:var(--pg-ink);border-radius:999px;
}
.pg-menu a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;
  background:var(--pg-primary);border-radius:2px;
  transform:scaleX(0);transform-origin:left center;
  transition:transform .2s var(--ease);
}
.pg-menu a:hover{color:var(--pg-primary)}
.pg-menu a:hover::after{transform:scaleX(1)}
.pg-menu a.is-active{
  background:var(--pg-primary-soft);color:var(--pg-primary);
}
.pg-menu a.is-active::after{transform:scaleX(1);left:24px;right:24px;bottom:5px}
.pg-nav-cta{display:flex;align-items:center;gap:12px}

.pg-burger{
  display:none;width:44px;height:44px;border:1px solid var(--pg-line);
  border-radius:10px;background:#fff;padding:0;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.pg-burger span{display:block;width:20px;height:2px;background:var(--pg-ink);border-radius:2px;transition:transform .2s var(--ease),opacity .2s var(--ease)}
.pg-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.pg-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.pg-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.pg-drawer{
  position:fixed;top:0;right:0;z-index:100;
  width:min(86vw,360px);height:100%;
  background:#fff;padding:20px 22px 24px;
  display:flex;flex-direction:column;
  transform:translateX(105%);
  transition:transform .28s var(--ease);
  box-shadow:-8px 0 34px rgba(20,35,44,.16);
}
.pg-drawer.is-open{transform:translateX(0)}
.pg-drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--pg-line)}
.pg-drawer-close{
  width:44px;height:44px;border:1px solid var(--pg-line);border-radius:10px;
  background:#fff;font-size:20px;line-height:1;color:var(--pg-ink);
}
.pg-drawer-menu{margin-top:16px;display:flex;flex-direction:column;gap:4px}
.pg-drawer-menu a{
  display:block;padding:12px 10px;font-size:20px;font-weight:600;color:var(--pg-ink);
  border-radius:10px;
}
.pg-drawer-menu a.is-active{background:var(--pg-primary-soft);color:var(--pg-primary)}
.pg-drawer-foot{margin-top:auto;padding-top:20px;border-top:1px solid var(--pg-line)}
.pg-mask{
  position:fixed;inset:0;z-index:95;background:rgba(20,35,44,.45);
  opacity:0;visibility:hidden;transition:opacity .25s var(--ease),visibility .25s var(--ease);
}
.pg-mask.is-open{opacity:1;visibility:visible}
body.no-scroll{overflow:hidden}

/* ============ 面包屑 ============ */
.pg-crumb-bar{background:#fff;border-bottom:1px solid var(--pg-line)}
.pg-crumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;height:44px;font-size:14px;color:var(--pg-muted)}
.pg-crumb a{color:var(--pg-muted)}
.pg-crumb a:hover{color:var(--pg-primary)}
.pg-crumb .sep{color:#B6C4CB}
.pg-crumb .current{color:var(--pg-primary);font-weight:600}

/* ============ 分类 Hero ============ */
.pg-cat-hero{
  position:relative;overflow:hidden;
  background:var(--pg-surface);
  border-bottom:1px solid var(--pg-line);
  padding:56px 0 0;
}
.pg-cat-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center right;
  opacity:.14;
}
.pg-cat-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,#FFFFFF 6%,rgba(255,255,255,.9) 46%,rgba(231,240,244,.72) 100%);
}
.pg-cat-hero .container{position:relative;z-index:2}
.cat-hero-grid{padding-bottom:40px}
.hero-title{
  font-size:44px;line-height:1.2;font-weight:700;letter-spacing:-.01em;
  margin:16px 0 18px;color:var(--pg-ink);
}
.hero-title em{font-style:normal;color:var(--pg-primary)}
.hero-lead{font-size:18px;line-height:1.8;color:var(--pg-muted);max-width:52ch;margin-bottom:24px}
.hero-shot{
  border-radius:var(--r-img);overflow:hidden;background:var(--pg-primary-soft);
  border:1px solid var(--pg-line);box-shadow:var(--sh-2);
}
.hero-shot img{width:100%;aspect-ratio:16/11;object-fit:cover}

.cat-tabs{
  display:flex;flex-wrap:wrap;gap:10px;
  padding:16px 0 24px;border-top:1px solid var(--pg-line);
  position:relative;z-index:2;
}
.cat-tabs a{
  display:inline-flex;align-items:center;min-height:44px;
  padding:0 18px;border-radius:999px;
  font-size:14px;font-weight:600;color:var(--pg-ink);
  background:#fff;border:1px solid var(--pg-line);
  transition:all .18s var(--ease);
}
.cat-tabs a:hover{border-color:var(--pg-primary);color:var(--pg-primary)}
.cat-tabs a.is-active{background:var(--pg-primary);border-color:var(--pg-primary);color:#fff;box-shadow:var(--sh-1)}

/* ============ 信息条 ============ */
.info-strip{background:#fff;border-bottom:1px solid var(--pg-line)}
.info-strip .inner{display:flex;flex-wrap:wrap;gap:0;padding:22px 0}
.info-item{
  flex:1 1 220px;display:flex;align-items:center;gap:14px;
  padding:8px 22px;position:relative;
}
.info-item + .info-item::before{
  content:"";position:absolute;left:0;top:12%;height:76%;width:1px;background:var(--pg-line);
}
.info-num{font-family:var(--font-num);font-size:28px;font-weight:700;color:var(--pg-primary);line-height:1}
.info-text{font-size:14px;line-height:1.6;color:var(--pg-muted)}
.info-text strong{display:block;font-size:15px;color:var(--pg-ink);font-weight:600}

/* ============ 通用板块 ============ */
.section{padding:88px 0}
.section-sm{padding:56px 0}
.section-head{max-width:720px;margin-bottom:40px}
.section-head h2{font-size:32px;line-height:1.3;font-weight:700;margin:14px 0 14px}
.section-head p{font-size:16px;color:var(--pg-muted)}
.section-alt{background:#fff;border-top:1px solid var(--pg-line);border-bottom:1px solid var(--pg-line)}

/* ============ 时间线 ============ */
.timeline{position:relative;padding-left:0}
.timeline::before{
  content:"";position:absolute;left:23px;top:14px;bottom:26px;width:2px;
  background:linear-gradient(180deg,var(--pg-primary) 0%,var(--pg-accent) 100%);
  opacity:.28;border-radius:2px;
}
.tl-item{position:relative;padding-left:76px;padding-bottom:30px}
.tl-item:last-child{padding-bottom:0}
.tl-num{
  position:absolute;left:0;top:0;
  width:48px;height:48px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--pg-line);box-shadow:var(--sh-1);
  font-family:var(--font-num);font-size:17px;font-weight:700;color:var(--pg-primary);
}
.tl-card{
  background:#fff;border:1px solid var(--pg-line);border-radius:var(--r-card);
  padding:22px 24px;box-shadow:var(--sh-1);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.tl-card h3{font-size:20px;font-weight:600;margin-bottom:8px}
.tl-card p{font-size:15px;color:var(--pg-muted);line-height:1.75}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}

.side-card{
  background:#fff;border:1px solid var(--pg-line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow:hidden;position:sticky;top:96px;
}
.side-card figure{margin:0}
.side-card img{width:100%;aspect-ratio:16/10;object-fit:cover;background:var(--pg-primary-soft)}
.side-card .body{padding:22px 24px 24px}
.side-card h3{font-size:18px;font-weight:600;margin-bottom:12px}
.check-list li{
  position:relative;padding-left:24px;margin-bottom:10px;
  font-size:15px;color:var(--pg-muted);line-height:1.7;
}
.check-list li::before{
  content:"";position:absolute;left:0;top:9px;
  width:12px;height:7px;border-left:2px solid var(--pg-primary);border-bottom:2px solid var(--pg-primary);
  transform:rotate(-45deg);border-radius:1px;
}
.side-card .btn{margin-top:16px}

/* ============ 适用情形行卡 ============ */
.scene-list{display:flex;flex-direction:column;gap:16px}
.scene-row{
  display:grid;grid-template-columns:64px 1fr auto;align-items:center;gap:20px;
  background:#fff;border:1px solid var(--pg-line);border-radius:var(--r-card);
  padding:20px 24px;box-shadow:var(--sh-1);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.scene-idx{
  font-family:var(--font-num);font-size:20px;font-weight:700;color:var(--pg-accent);
}
.scene-row h3{font-size:18px;font-weight:600;margin-bottom:6px}
.scene-row p{font-size:15px;color:var(--pg-muted);line-height:1.7}
@media (hover:hover){
  .scene-row:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--pg-primary-soft)}
  .tl-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--pg-primary-soft)}
}

/* ============ 深色提示带 ============ */
.band-dark{background:var(--pg-deep);color:rgba(255,255,255,.75);padding:88px 0}
.band-dark h2{font-size:32px;line-height:1.3;font-weight:700;color:#fff;margin:14px 0 14px}
.band-dark p{font-size:16px;color:rgba(255,255,255,.72)}
.band-dark figure{margin:26px 0 0;border-radius:var(--r-card);overflow:hidden;border:1px solid rgba(255,255,255,.14)}
.band-dark figure img{width:100%;aspect-ratio:16/10;object-fit:cover}
.tip-list{display:flex;flex-direction:column;gap:14px}
.tip-item{
  display:grid;grid-template-columns:52px 1fr;gap:18px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-card);padding:18px 22px;
  transition:background-color .18s var(--ease),transform .18s var(--ease);
}
.tip-item .n{font-family:var(--font-num);font-size:18px;font-weight:700;color:#F0B368}
.tip-item h3{font-size:17px;font-weight:600;color:#fff;margin-bottom:6px}
.tip-item p{font-size:15px;line-height:1.75;color:rgba(255,255,255,.72)}
@media (hover:hover){.tip-item:hover{background:rgba(255,255,255,.1);transform:translateY(-3px)}}

/* ============ FAQ ============ */
.faq-list{max-width:900px}
.faq-item{
  background:#fff;border:1px solid var(--pg-line);border-radius:var(--r-card);
  margin-bottom:12px;overflow:hidden;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.faq-item.is-open{border-color:var(--pg-primary-soft);box-shadow:var(--sh-1)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  background:transparent;border:0;text-align:left;
  padding:18px 22px;min-height:56px;
  font-size:17px;font-weight:600;color:var(--pg-ink);line-height:1.5;
}
.faq-q:hover{color:var(--pg-primary)}
.faq-icon{position:relative;width:18px;height:18px;flex:0 0 18px}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--pg-primary);border-radius:2px;
  transition:transform .18s var(--ease),opacity .18s var(--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:scaleY(0);opacity:0}
.faq-a-wrap{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s var(--ease)}
.faq-item.is-open .faq-a-wrap{grid-template-rows:1fr}
.faq-a{overflow:hidden}
.faq-a-inner{
  padding:0 22px 22px 22px;
  font-size:16px;line-height:1.8;color:var(--pg-muted);
  border-left:3px solid transparent;transition:border-color .2s var(--ease);
}
.faq-item.is-open .faq-a-inner{border-left-color:var(--pg-primary)}

/* ============ CTA ============ */
.cta-band{
  background-color:var(--pg-primary);
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:32px 32px,32px 32px;
  border-radius:var(--r-img);
  padding:56px 48px;
  color:#fff;
}
.cta-band h2{font-size:30px;line-height:1.3;font-weight:700;color:#fff;margin-bottom:12px}
.cta-band p{font-size:16px;color:rgba(255,255,255,.82);max-width:56ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-wrap{padding-bottom:88px}

/* ============ 页脚 ============ */
.pg-footer{background:var(--pg-deep);color:rgba(255,255,255,.72);padding:64px 0 0}
.pg-footer .logo-row{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.pg-footer .logo-row .mark{
  width:30px;height:30px;border-radius:9px;flex:0 0 30px;
  background:linear-gradient(135deg,var(--pg-primary) 0%,#2E7D9E 60%,var(--pg-accent) 160%);
  position:relative;
}
.pg-footer .logo-row .mark::after{
  content:"";position:absolute;left:9px;top:8px;width:12px;height:14px;
  border-left:2.5px solid #fff;border-bottom:2.5px solid #fff;border-radius:1px;transform:skewX(-8deg);
}
.pg-footer .logo-row strong{font-size:18px;font-weight:700;color:#fff}
.pg-footer h3{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px;letter-spacing:.02em}
.pg-footer p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.72)}
.pg-footer ul{display:flex;flex-direction:column;gap:10px}
.pg-footer ul a{font-size:14px;color:rgba(255,255,255,.72);display:inline-block;transition:color .18s var(--ease),transform .18s var(--ease)}
.pg-footer ul a:hover{color:#fff;transform:translateX(2px)}
.pg-footer .contact-line{margin-top:12px;color:rgba(255,255,255,.55);font-size:13px}
.sub-box{margin-top:4px}
.sub-box p{margin-bottom:14px}
.pg-footer .bottom{
  margin-top:52px;padding:20px 0;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12px;color:rgba(255,255,255,.55);
}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .pg-menu{display:none}
  .pg-nav-cta .btn{display:none}
  .pg-burger{display:flex}
  .pg-nav{height:60px}
  .section{padding:64px 0}
  .band-dark{padding:64px 0}
  .hero-title{font-size:34px}
  .section-head h2,.band-dark h2{font-size:26px}
  .side-card{position:static;margin-top:28px}
  .cta-band{padding:44px 32px}
  .cta-wrap{padding-bottom:64px}
}
@media (max-width:767px){
  .pg-cat-hero{padding-top:40px}
  .hero-title{font-size:30px;margin:14px 0 14px}
  .hero-lead{font-size:16px}
  .section{padding:56px 0}
  .section-sm{padding:44px 0}
  .band-dark{padding:56px 0}
  .info-item{flex:1 1 100%;padding:12px 0}
  .info-item + .info-item::before{display:none}
  .info-item + .info-item{border-top:1px solid var(--pg-line)}
  .scene-row{grid-template-columns:1fr;gap:10px;padding:18px 20px}
  .scene-idx{font-size:16px}
  .tl-item{padding-left:62px}
  .tl-num{width:42px;height:42px;border-radius:12px;font-size:15px}
  .timeline::before{left:20px}
  .cta-band{padding:36px 22px;border-radius:14px}
  .cta-band h2{font-size:24px}
  .pg-footer{padding-top:48px}
  .pg-footer .bottom{flex-direction:column}
}
@media (max-width:519px){
  .container{padding:0 16px}
  .btn-row .btn{width:100%}
  .cta-actions .btn{width:100%}
  .tip-item{grid-template-columns:1fr;gap:8px;padding:16px 18px}
}
@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms !important;animation-duration:.01ms !important}
  html{scroll-behavior:auto}
}

/* roulang page: category3 */
:root{
  --pg-ink:#14232C;
  --pg-muted:#5B6E79;
  --pg-line:#E1E9ED;
  --pg-bg:#F5F8F9;
  --pg-surface:#FFFFFF;
  --pg-primary:#1D5B79;
  --pg-primary-dark:#144659;
  --pg-primary-soft:#E7F0F4;
  --pg-accent:#E08C2F;
  --pg-accent-soft:#FDF3E4;
  --pg-danger:#C0392B;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --font-num:ui-monospace,"Roboto Mono",monospace;
  --sh-1:0 1px 2px rgba(20,35,44,.05),0 6px 18px rgba(20,35,44,.06);
  --sh-2:0 10px 28px rgba(20,35,44,.12);
  --r-btn:10px;
  --r-card:14px;
  --r-img:16px;
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--pg-ink);
  background:var(--pg-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--pg-primary);text-decoration:none;}
a:hover{color:var(--pg-primary-dark);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button{font-family:inherit;cursor:pointer;}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(29,91,121,.28);border-radius:6px;}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
@media(min-width:1440px){
  .container{max-width:1280px;}
}

/* ---------- 通用按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:12px 24px;
  font-size:15px;
  font-weight:600;
  border-radius:var(--r-btn);
  border:1.5px solid transparent;
  transition:background-color 180ms var(--ease),color 180ms var(--ease),transform 180ms var(--ease),box-shadow 180ms var(--ease),border-color 180ms var(--ease);
  white-space:nowrap;
}
.btn-sm{min-height:38px;padding:8px 16px;font-size:14px;}
.btn-primary{background:var(--pg-primary);color:#fff;border-color:var(--pg-primary);}
.btn-primary:hover{background:var(--pg-primary-dark);border-color:var(--pg-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-1);}
.btn-ghost{background:#fff;color:var(--pg-primary);border-color:var(--pg-primary);}
.btn-ghost:hover{background:var(--pg-primary-soft);color:var(--pg-primary-dark);}
.btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.75);}
.btn-line:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff;}
.btn-block{width:100%;}
.link-arrow{
  font-size:14px;
  font-weight:600;
  color:var(--pg-primary);
  border-bottom:1.5px solid rgba(29,91,121,.35);
  padding-bottom:2px;
  transition:color 180ms var(--ease),border-color 180ms var(--ease);
}
.link-arrow:hover{color:var(--pg-accent);border-color:var(--pg-accent);}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  font-weight:600;
  line-height:1;
  padding:7px 12px;
  border-radius:999px;
  background:var(--pg-primary-soft);
  color:var(--pg-primary-dark);
}
.badge-accent{background:var(--pg-accent-soft);color:#96590F;}
.badge-mid{background:#DCE9EF;color:var(--pg-primary-dark);}
.badge-soft{background:#EEF4F6;color:var(--pg-muted);}

/* ---------- 导航 ---------- */
.pg-header{
  position:sticky;
  top:0;
  z-index:60;
  background:#fff;
  border-bottom:1px solid var(--pg-line);
  transition:box-shadow 200ms var(--ease);
}
.pg-header.is-scrolled{box-shadow:var(--sh-1);}
.pg-nav{
  height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.pg-logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:18px;
  font-weight:700;
  color:var(--pg-primary);
  letter-spacing:.2px;
}
.pg-logo .mark{
  width:30px;height:30px;
  border-radius:9px;
  background:linear-gradient(135deg,var(--pg-primary) 0%,#2C7B9E 100%);
  position:relative;
  flex:none;
}
.pg-logo .mark::after{
  content:"";
  position:absolute;
  left:8px;top:8px;right:8px;bottom:8px;
  border:2px solid rgba(255,255,255,.85);
  border-radius:4px;
}
.pg-menu{
  display:flex;
  align-items:center;
  gap:28px;
}
.pg-menu a{
  position:relative;
  display:inline-block;
  font-size:15px;
  font-weight:600;
  color:var(--pg-ink);
  padding:10px 4px;
  transition:color 180ms var(--ease);
}
.pg-menu a::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:2px;
  height:2px;
  background:var(--pg-primary);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform 200ms var(--ease);
}
.pg-menu a:hover{color:var(--pg-primary);}
.pg-menu a:hover::after{transform:scaleX(1);}
.pg-menu a.is-active{
  color:var(--pg-primary);
  background:var(--pg-primary-soft);
  border-radius:999px;
  padding:9px 16px;
}
.pg-menu a.is-active::after{transform:scaleX(1);left:16px;right:16px;bottom:4px;}
.pg-nav-cta{display:flex;align-items:center;gap:12px;}
.pg-burger{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--pg-line);
  border-radius:10px;
  background:#fff;
  padding:0;
  position:relative;
}
.pg-burger span{
  display:block;
  width:18px;height:2px;
  margin:4px auto;
  background:var(--pg-ink);
  border-radius:2px;
  transition:transform 180ms var(--ease),opacity 180ms var(--ease);
}
.pg-drawer{
  position:fixed;
  inset:0 0 0 auto;
  width:min(88vw,380px);
  background:#fff;
  transform:translateX(102%);
  transition:transform 260ms var(--ease);
  z-index:90;
  display:flex;
  flex-direction:column;
  padding:24px 22px 28px;
  overflow-y:auto;
}
.pg-drawer.is-open{transform:translateX(0);}
.pg-drawer .drawer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-bottom:18px;
  border-bottom:1px solid var(--pg-line);
}
.pg-drawer .drawer-close{
  width:44px;height:44px;border:1px solid var(--pg-line);background:#fff;border-radius:10px;
  font-size:20px;line-height:1;color:var(--pg-ink);
}
.pg-drawer nav{margin-top:14px;flex:1;}
.pg-drawer nav a{
  display:block;
  font-size:20px;
  font-weight:600;
  color:var(--pg-ink);
  padding:14px 4px;
  border-bottom:1px solid var(--pg-line);
}
.pg-drawer nav a.is-active{color:var(--pg-primary);}
.pg-drawer .drawer-cta{margin-top:24px;}
.pg-mask{
  position:fixed;inset:0;
  background:rgba(20,35,44,.45);
  opacity:0;visibility:hidden;
  transition:opacity 240ms var(--ease),visibility 240ms var(--ease);
  z-index:80;
}
.pg-mask.is-open{opacity:1;visibility:visible;}

/* ---------- 面包屑 ---------- */
.crumb-bar{
  background:#F2F7F9;
  border-bottom:1px solid var(--pg-line);
}
.crumb{
  height:40px;
  display:flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:var(--pg-muted);
  overflow:hidden;
  white-space:nowrap;
}
.crumb a{color:var(--pg-muted);}
.crumb a:hover{color:var(--pg-primary);}
.crumb .sep{color:#A9BAC3;}
.crumb .now{color:var(--pg-primary);font-weight:700;}

/* ---------- 分类 Hero ---------- */
.cat-hero{
  background:#EFF5F7;
  border-bottom:1px solid var(--pg-line);
  padding:52px 0 40px;
}
.cat-hero h1{
  font-size:44px;
  font-weight:700;
  line-height:1.2;
  letter-spacing:-.4px;
  max-width:820px;
}
.cat-hero .lead{
  margin-top:16px;
  font-size:18px;
  line-height:1.7;
  color:var(--pg-muted);
  max-width:760px;
}
.cat-tabs{
  margin-top:28px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.cat-tabs a{
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:10px 18px;
  font-size:14px;
  font-weight:600;
  color:var(--pg-primary-dark);
  background:#fff;
  border:1px solid var(--pg-line);
  border-radius:999px;
  transition:border-color 180ms var(--ease),background-color 180ms var(--ease),color 180ms var(--ease),transform 180ms var(--ease);
}
.cat-tabs a:hover{border-color:var(--pg-primary);transform:translateY(-2px);}
.cat-tabs a.is-current{
  background:var(--pg-primary);
  border-color:var(--pg-primary);
  color:#fff;
}

/* ---------- 板块 ---------- */
.section{padding:64px 0;}
.section.alt{background:#fff;border-top:1px solid var(--pg-line);border-bottom:1px solid var(--pg-line);}
.sec-head{max-width:760px;margin-bottom:32px;}
.sec-head .eyebrow{
  display:inline-block;
  font-size:12px;
  font-weight:600;
  letter-spacing:1px;
  color:var(--pg-accent);
  text-transform:uppercase;
  margin-bottom:10px;
}
.sec-head h2{font-size:32px;font-weight:700;line-height:1.25;}
.sec-head p{margin-top:12px;font-size:16px;color:var(--pg-muted);}

/* ---------- 卡片 ---------- */
.card{
  background:var(--pg-surface);
  border:1px solid var(--pg-line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  padding:24px;
  height:100%;
  display:flex;
  flex-direction:column;
  transition:transform 180ms var(--ease),box-shadow 180ms var(--ease),border-color 180ms var(--ease);
}
@media(hover:hover){
  .card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--pg-primary-soft);}
}
.card h3{font-size:20px;font-weight:600;line-height:1.4;}
.card p{margin-top:10px;font-size:15px;color:var(--pg-muted);}
.card .num{
  font-family:var(--font-num);
  font-size:28px;
  font-weight:700;
  color:var(--pg-primary);
  line-height:1;
}
.card .num.accent{color:var(--pg-accent);}
.card-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;}

/* ---------- 图文区 ---------- */
.split-img{
  border-radius:var(--r-img);
  overflow:hidden;
  border:1px solid var(--pg-line);
  box-shadow:var(--sh-1);
  aspect-ratio:16/10;
  background:var(--pg-primary-soft);
}
.split-img img{width:100%;height:100%;object-fit:cover;}
.checklist li{
  position:relative;
  padding-left:26px;
  margin-bottom:12px;
  font-size:15px;
  color:var(--pg-ink);
}
.checklist li::before{
  content:"";
  position:absolute;
  left:0;top:9px;
  width:8px;height:8px;
  border-radius:50%;
  background:var(--pg-primary);
}
.checklist li span{color:var(--pg-muted);}

/* ---------- 对照表 ---------- */
.table-wrap{
  background:#fff;
  border:1px solid var(--pg-line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  overflow:hidden;
}
table.compare{
  width:100%;
  border-collapse:collapse;
  font-size:15px;
}
table.compare thead th{
  background:var(--pg-primary);
  color:#fff;
  font-size:14px;
  font-weight:600;
  text-align:left;
  padding:16px 18px;
  white-space:nowrap;
}
table.compare tbody td{
  padding:16px 18px;
  border-top:1px solid var(--pg-line);
  vertical-align:top;
  color:var(--pg-ink);
}
table.compare tbody tr:nth-child(even){background:#F7FAFB;}
table.compare tbody tr:hover{background:var(--pg-primary-soft);}
table.compare .item{font-weight:600;}
table.compare .freq{
  font-family:var(--font-num);
  color:var(--pg-muted);
  font-size:14px;
}
table.compare .risk{color:var(--pg-danger);font-weight:600;}

/* ---------- 场景网格 ---------- */
.scene{
  background:#fff;
  border:1px solid var(--pg-line);
  border-left:3px solid var(--pg-accent);
  border-radius:var(--r-card);
  padding:20px 22px;
  height:100%;
  transition:transform 180ms var(--ease),box-shadow 180ms var(--ease);
}
@media(hover:hover){
  .scene:hover{transform:translateY(-3px);box-shadow:var(--sh-1);}
}
.scene h3{font-size:18px;font-weight:600;}
.scene p{margin-top:8px;font-size:15px;color:var(--pg-muted);}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{
  background:#fff;
  border:1px solid var(--pg-line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  overflow:hidden;
}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  text-align:left;
  padding:18px 22px;
  background:#fff;
  border:0;
  font-size:17px;
  font-weight:600;
  color:var(--pg-ink);
}
.faq-q .icon{
  flex:none;
  width:26px;height:26px;
  border-radius:50%;
  border:1.5px solid var(--pg-primary);
  color:var(--pg-primary);
  font-family:var(--font-num);
  font-size:16px;
  line-height:22px;
  text-align:center;
  transition:transform 180ms var(--ease),background-color 180ms var(--ease),color 180ms var(--ease);
}
.faq-item.is-open .faq-q .icon{transform:rotate(180deg);background:var(--pg-primary);color:#fff;}
.faq-a{
  display:none;
  padding:0 22px 20px 22px;
  border-left:3px solid var(--pg-primary);
  margin-left:0;
}
.faq-a p{font-size:16px;line-height:1.8;color:var(--pg-muted);}
.faq-item.is-open .faq-a{display:block;}

/* ---------- CTA 带 ---------- */
.cta-band{
  background:var(--pg-primary);
  background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:36px 36px,36px 36px;
  border-radius:var(--r-img);
  padding:56px 40px;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
}
.cta-band h2{font-size:30px;font-weight:700;line-height:1.3;}
.cta-band p{margin-top:10px;font-size:16px;color:rgba(255,255,255,.82);max-width:620px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.pg-footer{
  background:#0F2A33;
  color:rgba(255,255,255,.72);
  margin-top:72px;
  padding:56px 0 0;
  font-size:15px;
}
.pg-footer .logo-row{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.pg-footer .logo-row .mark{
  width:28px;height:28px;border-radius:8px;flex:none;
  background:linear-gradient(135deg,#2C7B9E 0%,#1D5B79 100%);
}
.pg-footer .logo-row strong{color:#fff;font-size:17px;font-weight:700;}
.pg-footer h3{color:#fff;font-size:15px;font-weight:700;margin-bottom:14px;}
.pg-footer ul li{margin-bottom:10px;}
.pg-footer a{color:rgba(255,255,255,.72);transition:color 180ms var(--ease),transform 180ms var(--ease);display:inline-block;}
.pg-footer a:hover{color:#fff;transform:translateX(2px);}
.pg-footer .contact-line{margin-top:10px;font-size:14px;color:rgba(255,255,255,.6);}
.pg-footer .sub-box{
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-card);
  padding:18px;
}
.pg-footer .sub-box p{font-size:14px;margin-bottom:14px;}
.pg-footer .bottom{
  margin-top:44px;
  border-top:1px solid rgba(255,255,255,.12);
  padding:18px 0 26px;
  display:flex;
  flex-wrap:wrap;
  gap:8px 20px;
  justify-content:space-between;
  font-size:12px;
  color:rgba(255,255,255,.55);
}

/* ---------- 响应式 ---------- */
@media(max-width:1023px){
  .pg-menu{display:none;}
  .pg-burger{display:block;}
  .pg-nav{height:60px;}
  .pg-logo{font-size:17px;}
  .cat-hero{padding:40px 0 32px;}
  .cat-hero h1{font-size:34px;}
  .cat-hero .lead{font-size:17px;}
  .section{padding:56px 0;}
  .sec-head h2{font-size:26px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:40px 26px;}
  .cta-band h2{font-size:24px;}
}
@media(max-width:767px){
  .pg-nav-cta .btn{display:none;}
}
@media(max-width:639px){
  body{font-size:15px;}
  .cat-hero h1{font-size:30px;}
  .section{padding:56px 0;}
  .sec-head h2{font-size:24px;}
  .cta-band{border-radius:14px;padding:32px 20px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}

  /* 表格转卡片堆叠 */
  table.compare thead{display:none;}
  table.compare,table.compare tbody,table.compare tr,table.compare td{display:block;width:100%;}
  table.compare tbody tr{
    border-top:1px solid var(--pg-line);
    padding:8px 0;
    background:#fff!important;
  }
  table.compare tbody tr:first-child{border-top:0;}
  table.compare tbody td{
    border-top:0;
    padding:8px 18px;
    display:flex;
    gap:14px;
  }
  table.compare tbody td::before{
    content:attr(data-label);
    flex:none;
    width:84px;
    font-size:13px;
    font-weight:600;
    color:var(--pg-muted);
  }
  table.compare tbody td.item{
    font-size:17px;
    padding-top:14px;
  }
  table.compare tbody td.item::before{content:"";width:0;}
  .table-wrap{border-radius:var(--r-card);}
}
@media(prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
}

/* roulang page: category4 */
:root{
  --pg-ink:#14232C;
  --pg-muted:#5B6E79;
  --pg-line:#E1E9ED;
  --pg-bg:#F5F8F9;
  --pg-surface:#FFFFFF;
  --pg-primary:#1D5B79;
  --pg-primary-dark:#144659;
  --pg-primary-soft:#E7F0F4;
  --pg-accent:#E08C2F;
  --pg-accent-soft:#FDF3E4;
  --pg-danger:#C0392B;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --font-num:ui-monospace,"Roboto Mono","SFMono-Regular",monospace;
  --r-btn:10px;
  --r-card:14px;
  --r-img:16px;
  --sh-1:0 1px 2px rgba(20,35,44,.05),0 6px 18px rgba(20,35,44,.06);
  --sh-2:0 10px 28px rgba(20,35,44,.12);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--pg-ink);
  background:var(--pg-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--pg-primary);text-decoration:none}
a:hover{color:var(--pg-primary-dark)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button{font-family:inherit}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(29,91,121,.28);border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:1440px){.container{max-width:1280px}}
.sec{padding:56px 0}
@media (min-width:1024px){.sec{padding:88px 0}}
.sec-alt{background:var(--pg-surface)}

/* header */
.pg-header{
  position:sticky;top:0;z-index:60;background:#fff;
  border-bottom:1px solid var(--pg-line);
  transition:box-shadow .2s var(--ease);
}
.pg-header.is-scrolled{box-shadow:var(--sh-1)}
.pg-nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.pg-logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:var(--pg-primary);letter-spacing:.2px}
.pg-logo .mark{
  width:30px;height:30px;border-radius:9px;flex:0 0 30px;
  background:linear-gradient(140deg,var(--pg-primary),#2F7CA0 55%,var(--pg-accent));
  position:relative;
}
.pg-logo .mark::after{
  content:"";position:absolute;inset:8px 9px;border-radius:4px;
  border:2px solid rgba(255,255,255,.9);border-right-color:transparent;border-bottom-color:transparent;
}
.pg-menu{display:flex;align-items:center;gap:28px}
.pg-menu a{
  position:relative;display:inline-flex;align-items:center;height:38px;
  font-size:15px;font-weight:600;color:var(--pg-ink);
  padding:0 12px;border-radius:999px;transition:color .18s var(--ease),background .18s var(--ease);
}
.pg-menu a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:1px;height:2px;border-radius:2px;
  background:var(--pg-primary);transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease);
}
.pg-menu a:hover{color:var(--pg-primary)}
.pg-menu a:hover::after{transform:scaleX(1)}
.pg-menu a.is-active{background:var(--pg-primary-soft);color:var(--pg-primary)}
.pg-menu a.is-active::after{transform:scaleX(1);left:22%;right:22%}
.pg-nav-cta{display:flex;align-items:center;gap:12px}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;border:1.5px solid transparent;
  transition:background .18s var(--ease),color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.btn-sm{min-height:38px;padding:9px 18px;font-size:14px}
.btn-primary{background:var(--pg-primary);color:#fff}
.btn-primary:hover,.btn-primary:focus{background:var(--pg-primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-1)}
.btn-outline{background:#fff;border-color:var(--pg-primary);color:var(--pg-primary)}
.btn-outline:hover{background:var(--pg-primary-soft);color:var(--pg-primary-dark)}
.btn-ghost{background:#fff;color:var(--pg-primary)}
.btn-ghost:hover{background:var(--pg-primary-soft);color:var(--pg-primary-dark)}
.btn-block{width:100%}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;color:var(--pg-primary);font-weight:600;
  text-decoration:underline;text-underline-offset:3px;
}
.btn-link:hover{color:var(--pg-accent)}

/* mobile drawer */
.pg-burger{
  display:none;width:44px;height:44px;border:1px solid var(--pg-line);background:#fff;border-radius:var(--r-btn);
  padding:0;cursor:pointer;position:relative;
}
.pg-burger span{
  position:absolute;left:12px;right:12px;height:2px;border-radius:2px;background:var(--pg-ink);
  transition:transform .2s var(--ease),opacity .2s var(--ease),top .2s var(--ease);
}
.pg-burger span:nth-child(1){top:15px}
.pg-burger span:nth-child(2){top:21px}
.pg-burger span:nth-child(3){top:27px}
.pg-burger.is-open span:nth-child(1){top:21px;transform:rotate(45deg)}
.pg-burger.is-open span:nth-child(2){opacity:0}
.pg-burger.is-open span:nth-child(3){top:21px;transform:rotate(-45deg)}
.pg-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);background:#fff;z-index:90;
  transform:translateX(102%);transition:transform .26s var(--ease);padding:24px 22px 96px;
  display:flex;flex-direction:column;gap:6px;box-shadow:var(--sh-2);overflow-y:auto;
}
.pg-drawer.is-open{transform:translateX(0)}
.pg-drawer a{
  display:flex;align-items:center;min-height:48px;font-size:20px;font-weight:600;color:var(--pg-ink);
  border-bottom:1px solid var(--pg-line);padding:6px 4px;
}
.pg-drawer a:hover,.pg-drawer a.is-active{color:var(--pg-primary)}
.pg-drawer .drawer-cta{position:absolute;left:22px;right:22px;bottom:24px}
.pg-mask{
  position:fixed;inset:0;background:rgba(20,35,44,.45);z-index:80;opacity:0;visibility:hidden;
  transition:opacity .24s var(--ease),visibility .24s var(--ease);
}
.pg-mask.is-open{opacity:1;visibility:visible}
@media (max-width:1023px){
  .pg-menu{display:none}
  .pg-nav-cta .btn{display:none}
  .pg-burger{display:block}
  .pg-nav{height:60px}
}
@media (min-width:1024px){.pg-drawer,.pg-mask{display:none}}

/* breadcrumb */
.crumb{background:linear-gradient(0deg,rgba(231,240,244,.6),rgba(231,240,244,.6)),#fff;border-bottom:1px solid var(--pg-line)}
.crumb .container{display:flex;align-items:center;min-height:40px;font-size:14px;color:var(--pg-muted);gap:6px;flex-wrap:wrap}
.crumb a{color:var(--pg-muted)}
.crumb a:hover{color:var(--pg-primary)}
.crumb .sep{color:#A9BAC2}
.crumb .now{color:var(--pg-primary);font-weight:700}

/* category hero */
.cat-hero{
  position:relative;overflow:hidden;color:var(--pg-ink);
  background-image:linear-gradient(90deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.88) 52%,rgba(255,255,255,.62) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center right;
}
.cat-hero .inner{padding:52px 0 44px;max-width:760px}
.cat-hero .eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.6px;
  color:var(--pg-primary);background:#fff;border:1px solid var(--pg-line);border-radius:999px;padding:6px 14px;
}
.cat-hero h1{font-size:30px;line-height:1.25;font-weight:700;margin:16px 0 14px}
@media (min-width:1024px){.cat-hero h1{font-size:44px;line-height:1.2}}
.cat-hero p{font-size:17px;color:var(--pg-muted);max-width:620px}
.cat-hero .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.cat-tabs{margin-top:32px;display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;-webkit-overflow-scrolling:touch}
.cat-tabs a{
  flex:0 0 auto;display:inline-flex;align-items:center;min-height:40px;padding:8px 16px;border-radius:999px;
  background:#fff;border:1px solid var(--pg-line);font-size:14px;font-weight:600;color:var(--pg-muted);
  transition:all .18s var(--ease);
}
.cat-tabs a:hover{border-color:var(--pg-primary);color:var(--pg-primary)}
.cat-tabs a.is-active{background:var(--pg-primary);border-color:var(--pg-primary);color:#fff}

/* status strip */
.status-strip{
  background:#0F2A33;color:rgba(255,255,255,.82);border-radius:var(--r-card);
  padding:20px 22px;display:grid;gap:18px;
}
@media (min-width:768px){.status-strip{grid-template-columns:repeat(3,1fr);align-items:center}}
.status-strip .item{display:flex;align-items:center;gap:12px}
.status-strip .dot{width:10px;height:10px;border-radius:50%;background:#4CD08A;box-shadow:0 0 0 4px rgba(76,208,138,.18);flex:0 0 10px}
.status-strip .dot.warn{background:var(--pg-accent);box-shadow:0 0 0 4px rgba(224,140,47,.18)}
.status-strip .t{display:block;font-family:var(--font-num);font-size:22px;font-weight:600;color:#fff;line-height:1.2}
.status-strip .d{font-size:13px;color:rgba(255,255,255,.66)}

/* section head */
.sec-head{max-width:720px;margin-bottom:32px}
.sec-head .kicker{
  font-family:var(--font-num);font-size:13px;font-weight:600;letter-spacing:1.4px;color:var(--pg-accent);text-transform:uppercase;
}
.sec-head h2{font-size:24px;font-weight:700;margin:10px 0 12px;line-height:1.3}
@media (min-width:1024px){.sec-head h2{font-size:32px}}
.sec-head p{color:var(--pg-muted)}

/* alternating split */
.split{display:grid;gap:28px;align-items:center}
@media (min-width:900px){.split{grid-template-columns:1fr 1fr;gap:48px}}
.split + .split{margin-top:48px}
@media (min-width:900px){.split + .split{margin-top:72px}}
.split-media{position:relative}
.split-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-img);box-shadow:var(--sh-2);
}
.split-media .tagchip{
  position:absolute;left:16px;bottom:16px;background:rgba(15,42,51,.86);color:#fff;
  font-size:12px;font-weight:600;padding:7px 14px;border-radius:999px;
  display:inline-flex;align-items:center;gap:8px;
}
.split-media .tagchip i{color:var(--pg-accent)}
.split-body h3{font-size:20px;font-weight:600;margin-bottom:12px}
.split-body .lead{color:var(--pg-muted);margin-bottom:18px}
.check-list{display:grid;gap:12px}
.check-list li{
  display:flex;gap:12px;background:var(--pg-surface);border:1px solid var(--pg-line);border-radius:var(--r-card);
  padding:14px 16px;box-shadow:var(--sh-1);transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.check-list li .idx{
  font-family:var(--font-num);font-size:13px;font-weight:600;color:var(--pg-accent);
  background:var(--pg-accent-soft);border-radius:999px;min-width:34px;height:24px;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;margin-top:2px;
}
.check-list li strong{display:block;font-size:15px;font-weight:600;margin-bottom:2px}
.check-list li span{font-size:14px;color:var(--pg-muted)}

/* priority cards */
.prio-grid{display:grid;gap:20px}
@media (min-width:640px){.prio-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.prio-grid{grid-template-columns:repeat(3,1fr)}}
.prio-card{
  background:var(--pg-surface);border:1px solid var(--pg-line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.prio-card .badge{margin-bottom:14px}
.prio-card h3{font-size:18px;font-weight:600;margin-bottom:8px}
.prio-card p{font-size:15px;color:var(--pg-muted)}
.prio-card .meta{
  margin-top:16px;padding-top:14px;border-top:1px dashed var(--pg-line);
  font-family:var(--font-num);font-size:13px;color:var(--pg-primary);display:flex;align-items:center;gap:8px;
}
.badge{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;
  padding:5px 12px;border-radius:999px;background:var(--pg-primary-soft);color:var(--pg-primary-dark);
}
.badge-accent{background:var(--pg-accent-soft);color:#9A5D15}
.badge-plain{background:#F1F5F7;color:var(--pg-muted)}

/* faq */
.faq-wrap{display:grid;gap:28px}
@media (min-width:1024px){.faq-wrap{grid-template-columns:4fr 8fr;gap:48px}}
.faq-aside h2{font-size:24px;font-weight:700;margin-bottom:12px}
@media (min-width:1024px){.faq-aside h2{font-size:32px}}
.faq-aside p{color:var(--pg-muted);margin-bottom:20px}
.accordion{border:0;background:transparent;margin:0}
.accordion .accordion-item{
  border:1px solid var(--pg-line);border-radius:var(--r-card);background:var(--pg-surface);
  box-shadow:var(--sh-1);margin-bottom:12px;overflow:hidden;position:relative;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.accordion .accordion-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--pg-primary);
  transform:scaleY(0);transform-origin:top;transition:transform .22s var(--ease);
}
.accordion .accordion-item.is-active{border-color:var(--pg-primary-soft);box-shadow:var(--sh-2)}
.accordion .accordion-item.is-active::before{transform:scaleY(1)}
.accordion .accordion-title{
  border:0;background:transparent;padding:18px 52px 18px 22px;font-size:17px;font-weight:600;color:var(--pg-ink);
  position:relative;line-height:1.5;
}
.accordion .accordion-title:hover,.accordion .accordion-title:focus{background:var(--pg-primary-soft)}
.accordion .accordion-title::before{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--pg-primary);line-height:1;background:none;margin:0;width:auto;height:auto;
  transition:transform .2s var(--ease);
}
.accordion .accordion-item.is-active .accordion-title::before{content:"×";transform:translateY(-50%) rotate(180deg)}
.accordion .accordion-content{
  border:0;border-top:1px solid var(--pg-line);background:#FBFDFD;padding:16px 22px 20px;color:var(--pg-muted);font-size:16px;line-height:1.8;
}
.accordion .accordion-content p{margin:0}

/* cta band */
.cta-band{padding:0 0 56px}
@media (min-width:1024px){.cta-band{padding-bottom:88px}}
.cta-band .inner{
  position:relative;overflow:hidden;border-radius:var(--r-img);padding:44px 26px;color:#fff;
  background:linear-gradient(120deg,var(--pg-primary-dark),var(--pg-primary) 62%,#2C7796);
}
.cta-band .inner::after{
  content:"";position:absolute;inset:0;opacity:.16;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.55) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.55) 1px,transparent 1px);
  background-size:44px 44px;
}
@media (min-width:1024px){.cta-band .inner{padding:56px 52px;display:flex;align-items:center;justify-content:space-between;gap:40px}}
.cta-band h2{font-size:24px;font-weight:700;line-height:1.35;position:relative;z-index:1}
@media (min-width:1024px){.cta-band h2{font-size:32px}}
.cta-band p{position:relative;z-index:1;margin-top:10px;color:rgba(255,255,255,.82);font-size:15px;max-width:560px}
.cta-band .acts{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
@media (min-width:1024px){.cta-band .acts{margin-top:0;flex:0 0 auto}}
.cta-band .btn-ghost:hover{background:#fff;color:var(--pg-primary-dark)}

/* footer */
.pg-footer{background:#0F2A33;color:rgba(255,255,255,.72);padding:56px 0 0;font-size:14px}
.pg-footer .logo-row{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.pg-footer .logo-row .mark{
  width:28px;height:28px;border-radius:8px;
  background:linear-gradient(140deg,#2F7CA0,var(--pg-accent));
}
.pg-footer .logo-row strong{color:#fff;font-size:17px;font-weight:700}
.pg-footer p{line-height:1.8;color:rgba(255,255,255,.72)}
.pg-footer .contact-line{margin-top:12px;color:rgba(255,255,255,.6)}
.pg-footer h3{color:#fff;font-size:15px;font-weight:600;margin-bottom:14px}
.pg-footer ul{display:grid;gap:10px}
.pg-footer ul a{color:rgba(255,255,255,.72);transition:color .18s var(--ease),transform .18s var(--ease);display:inline-block}
.pg-footer ul a:hover{color:#fff;transform:translateX(2px)}
.pg-footer .sub-box{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-card);padding:18px;
}
.pg-footer .sub-box p{margin-bottom:14px;font-size:13px}
.pg-footer .bottom{
  margin-top:40px;border-top:1px solid rgba(255,255,255,.12);padding:18px 0 26px;
  display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;font-size:12px;color:rgba(255,255,255,.56);
}
@media (hover:hover){
  .prio-card:hover,.check-list li:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--pg-primary-soft)}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  .prio-card:hover,.check-list li:hover{transform:none}
}