/* roulang page: index */
:root{
  --primary:#FF2E4D;
  --primary-light:#FF6B81;
  --primary-dark:#CC2540;
  --accent:#14B8A6;
  --accent-dark:#0F766E;
  --accent-light:#CCFBF1;
  --page-bg:#F7F6F3;
  --surface:#FFFFFF;
  --ink:#111827;
  --text:#374151;
  --muted:#6B7280;
  --border:#E5E7EB;
  --radius-xl:18px;
  --radius-lg:14px;
  --shadow-card:0 1px 2px rgba(17,24,39,.04),0 8px 20px rgba(17,24,39,.05);
  --shadow-hover:0 14px 34px rgba(17,24,39,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",system-ui,-apple-system,sans-serif;
  background:var(--page-bg);
  color:var(--text);
  font-size:16px;
  line-height:1.75;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5,p{margin:0}
h1,h2,h3,h4{font-weight:800;color:var(--ink);line-height:1.3}
.wrap{max-width:80rem;margin:0 auto;padding-left:1.25rem;padding-right:1.25rem}
.skip-link{position:absolute;left:12px;top:-80px;z-index:999;background:var(--primary);color:#fff;padding:8px 16px;border-radius:8px;transition:.25s}
.skip-link:focus{top:12px}

.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.86);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(229,231,235,.7);
}
.header-inner{display:flex;align-items:center;gap:1.2rem;height:70px}
.brand{display:flex;align-items:center;gap:.55rem;flex-shrink:0;border-radius:12px;padding:5px 6px}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:var(--primary);color:#fff;font-weight:900;font-size:22px;
  box-shadow:0 8px 16px rgba(255,46,77,.22); flex:0 0 auto;
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-main{font-weight:900;font-size:1.02rem;letter-spacing:-.01em;color:#111827;white-space:nowrap}
.brand-sub{font-size:.74rem;font-weight:700;color:var(--primary);letter-spacing:.04em;white-space:nowrap}
.header-tools{display:flex;align-items:center;gap:.55rem;margin-left:auto}
.desktop-nav{display:none}
.menu-toggle{display:inline-flex;background:#fff;border:1px solid var(--border);width:40px;height:40px;align-items:center;justify-content:center;border-radius:10px;cursor:pointer}
.desktop-nav .nav-list{display:flex;gap:2px}
.nav-list a{display:block;padding:8px 15px;font-size:.93rem;font-weight:600;color:#4B5563;border-radius:999px;position:relative}
.nav-list a:hover{color:var(--primary);background:#FFF0F2}
.nav-list a.active{color:var(--primary)}
.nav-list a.active:after{content:"";display:block;width:5px;height:5px;border-radius:999px;background:var(--primary);margin:3px auto 0}

.utility-link{display:flex;align-items:center;gap:6px;font-size:.88rem;font-weight:600;color:#4B5563;padding:8px 12px;border-radius:999px;border:1px solid transparent}
.utility-link:hover{border-color:#FFE0E5;color:var(--primary);background:#FFF0F2}
.utility-link svg{width:18px;height:18px}

.mobile-drawer{
  position:fixed;inset:0;z-index:120;background:rgba(17,24,39,.42);visibility:hidden;opacity:0;transition:.25s;
}
.mobile-drawer.open{visibility:visible;opacity:1}
.drawer-panel{width:min(84vw,320px);height:100%;background:#fff;margin-left:auto;padding:24px 20px;transform:translateX(100%);transition:.3s ease;overflow-y:auto}
.mobile-drawer.open .drawer-panel{transform:translateX(0)}
.drawer-close{display:grid;place-items:center;width:38px;height:38px;border:0;background:#F3F4F6;border-radius:10px;cursor:pointer;margin-left:auto}
.drawer-nav{display:grid;gap:8px;margin-top:26px}
.drawer-link{display:block;padding:11px 14px;background:#F9FAFB;color:#111827;border-radius:10px;font-weight:600}
.drawer-link:hover,.drawer-link.active{color:var(--primary);background:#FFF0F2}

.mobile-bottom-nav{
  position:fixed;bottom:0;left:0;right:0;z-index:90;display:flex;align-items:stretch;
  background:rgba(255,255,255,.9);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-top:1px solid rgba(229,231,235,.9);padding-bottom:env(safe-area-inset-bottom);
}
.mb-tab{
  flex:1 1 0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  padding:8px 4px 9px;color:#6B7280;font-size:.62rem;font-weight:600;position:relative;
}
.mb-tab svg{width:21px;height:21px;stroke-width:1.9}
.mb-tab.active{color:var(--primary);font-weight:700}
.mb-tab.active i{position:absolute;top:5px;width:4px;height:4px;border-radius:999px;background:var(--primary)}
@media (min-width:1025px){
  .desktop-nav{display:block}
  .menu-toggle,.mobile-bottom-nav{display:none}
  .mbl{display:none !important}
}
@media (max-width:1024px){
  .header-tools .utility-link, .header-tools .header-cta{display:none}
  .header-inner{height:62px}
  .brand-main{font-size:.95rem}
  .wrap{padding-left:1rem;padding-right:1rem}
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:12px 22px;font-size:.93rem;font-weight:700;border-radius:999px;line-height:1.2;border:0;cursor:pointer;transition:.25s ease;border:1px solid transparent}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(255,46,77,.18)}
.btn-primary:hover{background:var(--primary-light);transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,46,77,.24)}
.btn-primary:active{background:var(--primary-dark);transform:translateY(0)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.65)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.12)}
.btn-outline{background:transparent;border:1px solid #FFD7DE;color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-white{background:#fff;color:var(--primary)}
.btn-white:hover{background:#FFF0F2;transform:translateY(-2px)}
.btn-light-link{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn-light-link:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-small{padding:7px 15px;font-size:.82rem}

/* hero */
.hero-section{position:relative;overflow:hidden;background:#111827}
.hero-art{position:absolute;inset:0}
.hero-art img,.hero-art video{width:100%;height:100%;object-fit:cover}
.hero-art::after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom right,rgba(17,24,39,.88) 15%,rgba(17,24,39,.54) 55%,rgba(17,24,39,.42))}
.hero-content{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:3rem;align-items:center;padding:84px 0 92px;min-height:540px}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:999px;color:#fff;font-size:.82rem;font-weight:600;margin-bottom:20px}
.hero-eyebrow .pulse{width:7px;height:7px;border-radius:99px;background:#34D399}
.hero-title{font-size:clamp(1.9rem,4vw,3.15rem);font-weight:900;line-height:1.25;letter-spacing:-.02em;color:#fff;margin:16px 0}
.hero-title .hl{color:#FF6B81}
.hero-sub{font-size:1.05rem;line-height:1.9;color:rgba(255,255,255,.8);max-width:520px;margin:18px 0 28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem}
.hero-footnote{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;color:rgba(255,255,255,.6);font-size:.82rem}
.hero-footnote span{display:inline-flex;align-items:center;gap:6px}
.hero-footnote svg{width:15px;height:15px;color:#5EEAD4}

.match-panel{background:#fff;border-radius:24px;overflow:hidden;box-shadow:0 24px 55px rgba(0,0,0,.35);transform:rotate(1deg)}
.match-panel-inner{transform:rotate(-1deg)}
.match-top{position:relative;height:186px}
.match-top img{width:100%;height:100%;object-fit:cover}
.match-top::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.44),transparent 45%)}
.match-badge{position:absolute;top:15px;left:15px;background:#111827;color:#fff;font-size:.76rem;font-weight:700;padding:5px 13px;border-radius:999px;display:flex;align-items:center;gap:6px}
.match-badge i{width:6px;height:6px;border-radius:99px;background:#FF6B81}
.match-body{padding:20px 22px 22px}
.match-title{font-size:1.08rem;font-weight:800;color:#111827}
.match-meta{margin:14px 0 0;padding:13px 0 0;border-top:1px dashed #E5E7EB;display:grid;gap:9px}
.match-meta li{display:flex;justify-content:space-between;font-size:.88rem;color:#6B7280}
.match-meta b{color:#111827;font-weight:700}
.match-panel .btn{width:100%;margin-top:17px}

@media(max-width:1023px){
  .hero-content{grid-template-columns:1fr;padding:58px 0 100px;min-height:0;gap:48px}
  .match-panel{max-width:500px;margin-left:auto;margin-right:auto}
}
@media(max-width:520px){
  .hero-content{padding-left:.35rem;padding-right:.35rem}
  .hero-title{font-size:1.7rem}
  .hero-actions .btn{width:100%}
}

/* section global */
.section{padding:86px 0}
.section-lite{background:var(--surface);border-top:1px solid #F1F0EE;border-bottom:1px solid #F1F0EE}
.wrap-narrow{max-width:1024px}
.section-head{display:flex;flex-wrap:wrap;align-items:end;gap:18px;justify-content:space-between;margin-bottom:34px}
.section-head .subtitle{max-width:620px;color:#6B7280;margin-top:8px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-weight:700;font-size:.83rem;letter-spacing:.06em}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--primary);border-radius:9px}
.section-title{font-size:clamp(1.55rem,3vw,2.25rem);font-weight:900;letter-spacing:-.01em;margin-top:8px}
.card{background:#fff;border:1px solid #F0EFEC;border-radius:var(--radius-xl);box-shadow:var(--shadow-card);transition:.3s cubic-bezier(.2,.6,.25,1)}
.card-hover:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);border-color:transparent}

/* notices */
.notice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.notice-item{background:#fff;border:1px solid #F0EFEC;border-radius:18px;padding:21px;box-shadow:var(--shadow-card);transition:.3s}
.notice-item:hover{border-color:#FFD7DE}
.notice-item .icon-box{width:38px;height:38px;border-radius:10px;background:#FFF0F2;color:var(--primary);display:grid;place-items:center;margin-bottom:15px}
.notice-item h3{font-size:1rem;font-weight:800;color:#111827;line-height:1.5}
.notice-item p{font-size:.9rem;color:#6B7280;margin-top:8px;line-height:1.75}
.notice-item time{display:block;margin-top:14px;font-size:.79rem;color:#9CA3AF}
@media(max-width:767px){.notice-grid{grid-template-columns:1fr}}

/* latest cms */
.cms-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.news-card{background:#fff;border-radius:18px;overflow:hidden;border:1px solid #F0EFEC;box-shadow:var(--shadow-card);display:flex;flex-direction:column;transition:.3s ease}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
.news-cover{display:block;aspect-ratio:16/10;overflow:hidden;position:relative;background:linear-gradient(135deg,#FDE8EC,#CCFBF1)}
.news-cover-pattern{position:absolute;inset:0;display:grid;place-items:center;background:radial-gradient(circle at 70% 20%,rgba(255,46,77,.15),rgba(20,184,166,.07)),linear-gradient(135deg,#fff7f8,#f4fdfc)}
.news-cover-pattern i{font-style:normal;font-weight:900;letter-spacing:.02em;background:linear-gradient(135deg,var(--primary),#F59E0B);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-size:44px}
.news-cover-pattern em{position:absolute;inset:0;background-image:linear-gradient(rgba(255,46,77,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(20,184,166,.05) 1px,transparent 1px);background-size:22px 22px}
.news-body{padding:18px 18px 16px;display:flex;flex-direction:column;flex:1}
.news-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:11px}
.card-tag{display:inline-block;font-size:.76rem;font-weight:700;color:var(--primary);background:#FFF0F2;padding:3px 10px;border-radius:999px;border:1px solid #FFDEE4}
.news-title{font-size:.99rem;font-weight:800;line-height:1.55;color:#111827;margin-bottom:8px}
.news-desc{font-size:.85rem;color:#6B7280;line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}
.news-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding-top:12px;border-top:1px solid #F3F4F6;font-size:.78rem;color:#9CA3AF}
.news-bottom .go{display:inline-flex;align-items:center;gap:5px;color:var(--primary);font-weight:600}
.news-bottom .go svg{width:15px;height:15px;transition:.2s}
.news-card:hover .go svg{transform:translateX(3px)}
.empty-state{grid-column:1/-1;background:var(--surface);border:1px dashed #D4D2CE;border-radius:22px;text-align:center;padding:68px 20px;color:#9CA3AF;font-size:.98rem}
.empty-state svg{width:46px;height:46px;color:#A9C6C1;margin-bottom:14px}
@media(max-width:1100px){.cms-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.cms-grid{grid-template-columns:1fr}.section{padding:62px 0}}

/* category cards */
.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.category-card{position:relative;background:#fff;border-radius:22px;overflow:hidden;border:1px solid #F0EFEC;box-shadow:var(--shadow-card);transition:.35s ease;display:block}
.category-card:hover{transform:translateY(-7px);box-shadow:0 24px 48px rgba(17,24,39,.12);border-color:transparent}
.category-card-img{height:142px;position:relative;overflow:hidden}
.category-card-img img{width:100%;height:100%;object-fit:cover;transition:.45s ease}
.category-card:hover .category-card-img img{transform:scale(1.06)}
.category-card-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(17,24,39,.42))}
.cat-no{position:absolute;z-index:2;top:14px;right:15px;background:rgba(255,255,255,.9);color:#111827;font-size:.76rem;font-weight:800;padding:3px 12px;border-radius:99px;backdrop-filter:blur(4px)}
.category-card-content{padding:20px;position:relative}
.category-card-content h3{font-size:1.08rem;font-weight:900;margin-bottom:7px}
.category-card-content p{font-size:.87rem;color:#6B7280;line-height:1.75}
.category-card-link{display:inline-flex;align-items:center;gap:7px;margin-top:14px;font-size:.85rem;font-weight:700;color:var(--primary)}
.category-card-link svg{width:15px;height:15px;transition:.2s}
.category-card:hover .category-card-link svg{transform:translateX(4px)}
@media(max-width:1024px){.category-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.category-grid{grid-template-columns:1fr}}

/* value features */
.feature-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature-card{padding:28px;background:#fff;border:1px solid #F0EFEC;border-radius:20px;box-shadow:var(--shadow-card);transition:.3s}
.feature-card:hover{border-color:#CCFBF1;box-shadow:var(--shadow-hover);transform:translateY(-5px)}
.feature-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px}
.fi-1{background:#FFF0F2;color:var(--primary)}
.fi-2{background:#E3FBFA;color:#0FA396}
.fi-3{background:#F6F3FF;color:#7C3AED}
.feature-card h3{font-size:1.08rem;font-weight:800;color:#111827}
.feature-card p{font-size:.9rem;line-height:1.8;color:#6B7280;margin-top:9px}
@media(max-width:1023px){.feature-cols{grid-template-columns:1fr}}

/* journey guide */
.step-list{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step-item{position:relative;background:#fff;border-radius:24px;padding:25px;border:1px solid #F0EFEC;box-shadow:var(--shadow-card);position:relative;overflow:hidden}
.step-item::after{content:"";position:absolute;right:-28px;bottom:-28px;width:90px;height:90px;border-radius:50%;background:linear-gradient(135deg,rgba(255,46,77,.04),rgba(20,184,166,.05))}
.step-num{font-style:normal;font-weight:900;font-size:1.25rem;color:var(--primary);background:#FFF0F2;width:50px;height:50px;border-radius:15px;display:grid;place-items:center;margin-bottom:18px}
.step-item h3{font-size:1.03rem;font-weight:800;color:#111827}
.step-item p{font-size:.88rem;color:#6B7280;line-height:1.8;margin-top:10px}
@media(max-width:1023px){.step-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.step-list{grid-template-columns:1fr}}

/* faq */
.faq-wrap{display:grid;grid-template-columns:minmax(220px,.42fr) minmax(0,1fr);gap:36px}
.faq-side{position:sticky;top:95px;align-self:start}
.faq-side .card{padding:25px}
.faq-side h3{font-size:1.18rem;font-weight:900}
.faq-side p{color:#6B7280;font-size:.89rem;margin-top:9px}
.faq-list details{background:#fff;border:1px solid #EDEDEA;border-radius:16px;padding:18px 21px;margin-bottom:13px;transition:.25s}
.faq-list details[open]{border-color:var(--primary);box-shadow:0 8px 22px rgba(255,46,77,.07)}
.faq-list summary{display:flex;justify-content:space-between;align-items:center;gap:14px;cursor:pointer;font-weight:700;color:#111827;list-style:none;font-size:.98rem}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:focus-visible{outline:3px solid rgba(20,184,166,.35);outline-offset:5px;border-radius:10px}
.faq-icon{width:26px;height:26px;flex:0 0 auto;border-radius:50%;border:1px solid #D1D5DB;display:grid;place-items:center;transition:.28s;color:#6B7280}
.faq-list details[open] .faq-icon{transform:rotate(45deg);border-color:var(--primary);background:var(--primary);color:#fff}
.faq-list .faq-a{padding:14px 0 4px;color:#6B7280;font-size:.92rem;line-height:1.85}
@media(max-width:1023px){
  .faq-wrap{grid-template-columns:1fr}
  .faq-side{position:static}
}

/* cta */
.cta-section{background:linear-gradient(125deg,var(--primary),#FF5C70 50%,var(--primary-light));overflow:hidden;padding:80px 0;position:relative}
.cta-section::after{content:"";position:absolute;width:320px;height:320px;border:48px solid rgba(255,255,255,.12);border-radius:50%;right:-110px;top:-120px}
.cta-box{position:relative;z-index:2;text-align:center;max-width:680px;margin:0 auto;color:#fff}
.cta-box h2{font-size:clamp(1.6rem,2.8vw,2.3rem);font-weight:900;color:#fff;letter-spacing:-.01em}
.cta-box p{color:rgba(255,255,255,.9);font-size:1rem;margin:12px auto 29px}
.cta-action{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.cta-notice{font-size:.78rem;color:rgba(255,255,255,.75);text-align:center;margin-top:30px}

/* footer */
.site-footer{background:#111827;color:#9CA3AF;padding:76px 0 34px}
.footer-grid{display:grid;grid-template-columns:minmax(250px,1.6fr) 1fr 1fr 1.4fr;gap:40px;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand .brand-main{color:#fff}
.footer-desc{font-size:.9rem;line-height:1.85;color:#8CA0AF;margin-top:18px;max-width:330px}
.footer-title{color:#fff;font-size:.94rem;font-weight:800;margin-bottom:14px}
.footer-list li{margin-bottom:9px}
.footer-list a{font-size:.88rem;color:#9CA3AF}
.footer-list a:hover{color:#fff}
.footer-contact{background:rgba(255,255,255,.06);border-radius:16px;padding:16px;font-size:.8rem;line-height:1.7}
.footer-bottom{display:flex;flex-direction:column;gap:9px;margin-top:28px;font-size:.79rem;color:#6A7E8D;line-height:1.7}
.footer-bottom .copyright{color:#8CA0AF}
.footer-bottom a{color:#8CA0AF;border-bottom:1px solid transparent}
.footer-bottom a:hover{color:#fff;border-bottom-color:rgba(255,255,255,.5)}
@media(max-width:1023px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:38px}
}
@media(max-width:520px){
  .footer-grid{grid-template-columns:1fr}
  .site-footer{padding-top:60px}
}
.nav-light .brand-sub{color:#FF8A9B}

/* utility */
.text-primary{color:var(--primary)}
.bg-soft-primary{background:#FFF0F2}
.line-limit{display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}
.line-clamp-2{-webkit-line-clamp:2}
.bg-section{background:linear-gradient(180deg,#fff 0%,#F9F5F5 100%)}

/* roulang page: article */
:root {
    --primary: #FF2E4D;
    --primary-hover: #FF6B81;
    --primary-active: #CC2540;
    --primary-light: #FFF0F2;
    --secondary: #14B8A6;
    --secondary-hover: #0FA396;
    --secondary-light: #CCFBF1;
    --bg: #F7F6F3;
    --card: #FFFFFF;
    --heading: #111827;
    --body: #374151;
    --muted: #6B7280;
    --border: #E5E7EB;
    --dark: #111827;
    --radius: 1rem;
    --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.04);
    --shadow-md: 0 10px 25px -3px rgba(16, 24, 40, 0.08), 0 4px 6px -4px rgba(16, 24, 40, 0.04);
    --shadow-lg: 0 20px 40px -12px rgba(16, 24, 40, 0.18);
    --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
  }

  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    letter-spacing: 0.01em;
  }

  img {
    max-width: 100%;
    height: auto;
    display: block;
  }

  a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
  }

  button {
    font-family: inherit;
    cursor: pointer;
  }

  .wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
  }

  @media (min-width: 768px) {
    .wrap {
      padding: 0 1.5rem;
    }
  }

  .hide-scrollbar {
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .hide-scrollbar::-webkit-scrollbar {
    display: none;
  }

  /* Header */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(229, 231, 235, 0.8);
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: 1rem;
  }

  .brand {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    line-height: 1;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary) 0%, #FF6B81 100%);
    color: #fff;
    font-size: 22px;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 14px rgba(255, 46, 77, 0.28);
  }

  .brand-text {
    display: flex;
    flex-direction: column;
  }

  .brand-main {
    font-size: 19px;
    font-weight: 800;
    color: var(--heading);
    line-height: 1.1;
    letter-spacing: -0.01em;
  }

  .brand-sub {
    font-size: 10px;
    font-weight: 500;
    color: var(--muted);
    letter-spacing: 0.4em;
    margin-top: 2px;
    line-height: 1;
  }

  .nav-list {
    display: flex;
    list-style: none;
    gap: 2px;
  }

  .nav-list a {
    display: inline-block;
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    color: #4B5563;
    transition: all 0.2s ease;
    border: 1px solid transparent;
  }

  .nav-list a:hover {
    color: var(--primary);
    background: var(--primary-light);
  }

  .nav-list a.active {
    color: var(--primary);
    background: #fff;
    border-color: rgba(255, 46, 77, 0.18);
    box-shadow: 0 0 0 1px rgba(255, 46, 77, 0.08);
    position: relative;
  }

  .nav-list a.active::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 2px;
    width: 4px;
    height: 4px;
    border-radius: 999px;
    background: var(--primary);
    transform: translateX(-50%);
  }

  .header-tools {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .utility-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0.5rem 0.85rem;
    font-size: 14px;
    font-weight: 600;
    color: #1F2937;
    border-radius: 999px;
    transition: all 0.2s ease;
  }

  .utility-link:hover {
    background: #F3F4F6;
    color: var(--primary);
  }

  .utility-link svg {
    width: 18px;
    height: 18px;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #fff;
    color: #111827;
    transition: all 0.2s ease;
  }

  .menu-toggle:hover {
    background: var(--primary-light);
    border-color: rgba(255, 46, 77, 0.2);
    color: var(--primary);
  }

  .desktop-nav {
    display: none;
  }

  .header-cta {
    display: none;
  }

  @media (min-width: 1024px) {
    .desktop-nav {
      display: block;
    }

    .header-cta {
      display: inline-flex;
    }

    .menu-toggle {
      display: none;
    }
  }

  /* Mobile Drawer */
  .mobile-drawer {
    position: fixed;
    inset: 0;
    background: rgba(17, 24, 39, 0.6);
    z-index: 90;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
  }

  .mobile-drawer .drawer-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 82%;
    max-width: 340px;
    height: 100%;
    background: #fff;
    padding: 1.5rem 1rem;
    transform: translateX(100%);
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  }

  body.drawer-open {
    overflow: hidden;
  }

  body.drawer-open .mobile-drawer {
    opacity: 1;
    pointer-events: auto;
  }

  body.drawer-open .mobile-drawer .drawer-panel {
    transform: translateX(0);
  }

  .drawer-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #fff;
    color: #111827;
    margin-bottom: 1rem;
  }

  .drawer-list {
    list-style: none;
  }

  .drawer-list li {
    border-bottom: 1px solid #F3F4F6;
  }

  .drawer-list a {
    display: block;
    padding: 0.85rem 0.5rem;
    font-size: 16px;
    font-weight: 600;
    color: #1F2937;
    border-radius: 8px;
  }

  .drawer-list a:hover,
  .drawer-list a.active {
    color: var(--primary);
    background: var(--primary-light);
  }

  /* Buttons */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    border-radius: 999px;
    padding: 0.6rem 1.2rem;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.2;
    border: 1px solid transparent;
    transition: all 0.25s ease;
  }

  .btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 8px 20px -6px rgba(255, 46, 77, 0.5);
  }

  .btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 12px 28px -6px rgba(255, 46, 77, 0.5);
    color: #fff;
  }

  .btn-primary:active {
    background: var(--primary-active);
    transform: translateY(0);
  }

  .btn-ghost {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
  }

  .btn-ghost:hover {
    background: var(--primary);
    color: #fff;
  }

  /* Article banner */
  .article-banner {
    position: relative;
    background-image: url('/assets/images/backpic/back-2.webp');
    background-size: cover;
    background-position: center;
    padding: 3rem 0 3.5rem;
  }

  .article-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(115deg, rgba(17, 24, 39, 0.9) 10%, rgba(17, 24, 39, 0.72) 42%, rgba(17, 24, 39, 0.45) 85%);
  }

  .article-banner::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 280px;
    height: 100%;
    background: linear-gradient(135deg, transparent 40%, rgba(255, 46, 77, 0.28) 100%);
  }

  .article-banner .wrap {
    position: relative;
    z-index: 1;
  }

  .breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.2rem;
  }

  .breadcrumb a {
    color: rgba(255, 255, 255, 0.85);
    transition: color 0.2s;
  }

  .breadcrumb a:hover {
    color: #fff;
  }

  .breadcrumb .sep {
    opacity: 0.6;
  }

  .breadcrumb .current {
    color: rgba(255, 255, 255, 0.95);
    font-weight: 600;
    max-width: 260px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .article-hero-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(6px);
    border-radius: 999px;
    padding: 0.3rem 0.85rem;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.85rem;
    letter-spacing: 0.02em;
  }

  .article-hero-label .dot {
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: #6EE7B7;
    box-shadow: 0 0 8px rgba(110, 231, 183, 0.7);
  }

  .article-hero-title {
    font-size: clamp(1.8rem, 4vw, 2.7rem);
    line-height: 1.25;
    font-weight: 900;
    color: #fff;
    letter-spacing: -0.02em;
    max-width: 760px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.25);
    margin-bottom: 1rem;
  }

  .article-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem 1.4rem;
    align-items: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.74);
    margin-bottom: 1.1rem;
  }

  .article-hero-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
  }

  .article-hero-meta svg {
    width: 15px;
    height: 15px;
    opacity: 0.85;
  }

  .article-hero-desc {
    max-width: 640px;
    font-size: 15px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
  }

  /* Article layout */
  .article-shell {
    padding-bottom: 4rem;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .article-shell {
      padding-bottom: 2.5rem;
    }
  }

  .article-column {
    margin-top: -1.8rem;
    position: relative;
    z-index: 2;
  }

  .article-main-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
  }

  @media (min-width: 1024px) {
    .article-main-grid {
      grid-template-columns: minmax(0, 1fr) 348px;
      gap: 2rem;
    }
  }

  .article-panel {
    background: var(--card);
    border-radius: clamp(1rem, 2vw, 1.5rem);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
  }

  .article-panel-inner {
    padding: clamp(1.2rem, 3vw, 2.6rem);
  }

  .article-abstract {
    background: #F9FAFB;
    border: 1px dashed #D1D5DB;
    border-radius: 14px;
    padding: 1rem 1.2rem;
    margin: 1.5rem 0 2rem;
    font-size: 15px;
    line-height: 1.8;
    color: #4B5563;
    position: relative;
    padding-left: 1.5rem;
  }

  .article-abstract::before {
    content: '';
    position: absolute;
    left: 0.65rem;
    top: 1.2rem;
    width: 4px;
    border-radius: 2px;
    background: var(--secondary);
    bottom: 1.2rem;
  }

  .article-body {
    color: #1F2937;
    font-size: 17px;
    line-height: 1.9;
    word-wrap: break-word;
  }

  .article-body>p {
    margin-bottom: 1.5rem;
  }

  .article-body h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--heading);
    margin: 2.5rem 0 1rem;
    letter-spacing: -0.01em;
    line-height: 1.4;
  }

  .article-body h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--heading);
    margin: 2rem 0 0.85rem;
    border-left: 4px solid var(--primary);
    padding-left: 0.85rem;
  }

  .article-body ul {
    margin: 0 0 1.5rem;
    padding: 0;
    list-style: none;
  }

  .article-body ul li {
    position: relative;
    padding-left: 1.4rem;
    margin-bottom: 0.55rem;
  }

  .article-body ul li::before {
    content: '';
    position: absolute;
    left: 2px;
    top: 0.55em;
    width: 6px;
    height: 6px;
    border-radius: 2px;
    background: var(--secondary);
  }

  .article-body ol {
    margin: 0 0 1.5rem 1.2rem;
    padding: 0;
  }

  .article-body ol li {
    margin-bottom: 0.5rem;
    padding-left: 0.2rem;
  }

  .article-body blockquote {
    margin: 1.8rem 0;
    padding: 1.1rem 1.3rem;
    background: #F9FAFB;
    border-left: 4px solid var(--primary);
    border-radius: 0 12px 12px 0;
    color: #4B5563;
    font-size: 0.95em;
  }

  .article-body blockquote p {
    margin-bottom: 0.4rem;
  }

  .article-body blockquote p:last-child {
    margin-bottom: 0;
  }

  .article-body img {
    margin: 1.5rem auto;
    border-radius: 16px;
  }

  .article-body a {
    color: var(--primary);
    font-weight: 600;
    border-bottom: 1px solid rgba(255, 46, 77, 0.2);
  }

  .article-body a:hover {
    border-color: var(--primary);
  }

  /* Empty state */
  .article-empty {
    padding: 2.8rem 1.5rem;
    text-align: center;
  }

  .empty-state .empty-icon {
    margin: 0 auto 1rem;
    display: flex;
    width: 56px;
    height: 56px;
    border-radius: 18px;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 26px;
    font-weight: 900;
    align-items: center;
    justify-content: center;
  }

  .empty-state h2 {
    color: var(--heading);
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 0.6rem;
  }

  .empty-state p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--muted);
    max-width: 440px;
    margin: 0 auto 1.5rem;
  }

  /* Article foot */
  .article-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    border-top: 1px solid var(--border);
    padding-top: 1.4rem;
    margin-top: 2.2rem;
  }

  .article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .article-tags a {
    display: inline-flex;
    align-items: center;
    background: #F3F4F6;
    color: #4B5563;
    font-size: 13px;
    font-weight: 500;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    transition: all 0.2s;
  }

  .article-tags a:hover {
    background: var(--secondary-light);
    color: #0F766E;
  }

  .article-share {
    display: flex;
    align-items: center;
    gap: 0.4rem;
  }

  .share-label {
    font-size: 13px;
    color: var(--muted);
    margin-right: 0.2rem;
  }

  .share-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #FFF;
    color: #4B5563;
    transition: all 0.2s;
  }

  .share-icon-btn:hover {
    border-color: var(--primary);
    background: var(--primary-light);
    color: var(--primary);
  }

  .share-icon-btn svg {
    width: 16px;
    height: 16px;
  }

  /* Pager */
  .post-pager {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.6rem;
    margin-top: 1.5rem;
    border-top: 1px solid var(--border);
    padding-top: 1.4rem;
  }

  @media (min-width: 640px) {
    .post-pager {
      grid-template-columns: 1fr auto 1fr;
    }

    .pager-divider {
      width: 1px;
      background: var(--border);
    }
  }

  .pager-item {
    padding: 0.6rem 0.2rem;
    display: block;
    border-radius: 12px;
    transition: background 0.2s;
  }

  .pager-item:hover {
    background: #F9FAFB;
  }

  .pager-item .label {
    font-size: 12px;
    color: var(--muted);
    display: block;
    margin-bottom: 0.25rem;
  }

  .pager-item .title {
    font-size: 15px;
    font-weight: 600;
    color: var(--heading);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .pager-item.next {
    text-align: left;
  }

  @media (min-width: 640px) {
    .pager-item.next {
      text-align: right;
    }
  }

  .pager-item.is-disabled {
    opacity: 0.45;
    cursor: default;
  }

  .pager-divider {
    display: none;
  }

  @media (min-width: 640px) {
    .pager-divider {
      display: block;
    }
  }

  /* Aside */
  .article-aside {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    min-width: 0;
  }

  .aside-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 1.2rem;
    padding: 1.4rem 1.3rem;
    box-shadow: var(--shadow-sm);
  }

  .aside-card .aside-icon {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    margin-bottom: 0.8rem;
  }

  .aside-card .aside-icon.teal {
    background: linear-gradient(135deg, var(--secondary) 0%, #0EA5A0 100%);
    box-shadow: 0 4px 12px rgba(20, 184, 166, 0.22);
  }

  .aside-card .aside-icon.red {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
    box-shadow: 0 4px 12px rgba(255, 46, 77, 0.22);
  }

  .aside-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--heading);
    margin-bottom: 0.7rem;
  }

  .aside-text {
    font-size: 14px;
    line-height: 1.75;
    color: var(--muted);
    margin-bottom: 0.9rem;
  }

  .aside-list {
    list-style: none;
    border-top: 1px solid var(--border);
  }

  .aside-list li+li {
    border-top: 1px solid #F9FAFB;
  }

  .aside-list a {
    display: inline-block;
    padding: 0.65rem 0.3rem;
    font-size: 15px;
    font-weight: 600;
    color: #1F2937;
    transition: all 0.2s;
  }

  .aside-list a:hover,
  .aside-list a.active {
    color: var(--primary);
  }

  .aside-list .meta {
    display: block;
    font-size: 12px;
    color: #9CA3AF;
    font-weight: 400;
    margin-top: 2px;
  }

  .aside-link {
    display: inline-flex;
    width: 100%;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    color: var(--primary);
    font-weight: 700;
    font-size: 14px;
    padding: 0.55rem 0;
    border-radius: 10px;
    background: var(--primary-light);
    transition: all 0.2s;
    margin-top: 0.8rem;
  }

  .aside-link:hover {
    background: var(--primary);
    color: #fff;
  }

  .aside-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .aside-tags a {
    display: inline-block;
    font-size: 12px;
    color: #4B5563;
    background: #F3F4F6;
    border-radius: 999px;
    padding: 0.35rem 0.8rem;
    transition: all 0.2s;
  }

  .aside-tags a:hover {
    background: var(--secondary-light);
    color: #0F766E;
  }

  /* Related */
  .related-section {
    margin-top: 2.5rem;
  }

  .related-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.15rem;
    gap: 1rem;
  }

  .related-title {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--heading);
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .related-title::before {
    content: '';
    width: 5px;
    height: 22px;
    border-radius: 99px;
    background: var(--primary);
  }

  .related-link {
    font-size: 14px;
    color: var(--primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap 0.2s;
  }

  .related-link:hover {
    gap: 7px;
  }

  .related-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  @media (min-width: 640px) {
    .related-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }

  @media (min-width: 1024px) {
    .related-grid {
      grid-template-columns: repeat(4, minmax(0, 1fr));
    }
  }

  .news-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
  }

  .news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255, 46, 77, 0.22);
  }

  .news-thumb {
    position: relative;
    aspect-ratio: 16 / 10;
    background: #F3F4F6;
    overflow: hidden;
  }

  .news-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
  }

  .news-card:hover .news-thumb img {
    transform: scale(1.05);
  }

  .news-thumb .news-cat {
    position: absolute;
    left: 10px;
    top: 10px;
    background: rgba(17, 24, 39, 0.65);
    backdrop-filter: blur(8px);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    border-radius: 999px;
    padding: 0.2rem 0.65rem;
    letter-spacing: 0.03em;
  }

  .news-thumb .news-date {
    position: absolute;
    right: 10px;
    bottom: 10px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    color: #1F2937;
    font-size: 11px;
    font-weight: 700;
    border-radius: 8px;
    padding: 0.15rem 0.5rem;
  }

  .news-body {
    padding: 0.9rem 0.9rem 0.75rem;
  }

  .news-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--heading);
    line-height: 1.55;
    margin-bottom: 0.45rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s;
  }

  .news-card:hover .news-title {
    color: var(--primary);
  }

  .news-desc {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.65;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .news-read {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    font-size: 12px;
    color: var(--primary);
    font-weight: 600;
    transition: gap 0.2s;
    margin-top: 0.4rem;
  }

  .news-card:hover .news-read {
    gap: 5px;
  }

  /* CTA strip */
  .cta-strip {
    margin: 2.5rem 0 0;
    border-radius: 1.5rem;
    background: linear-gradient(120deg, var(--primary) 0%, var(--primary-hover) 100%);
    color: #fff;
    padding: 2rem 1.5rem;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.2rem;
  }

  .cta-strip::before {
    content: '';
    position: absolute;
    width: 260px;
    height: 260px;
    right: -80px;
    top: -80px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
  }

  .cta-strip h3 {
    font-size: 1.4rem;
    font-weight: 900;
    line-height: 1.4;
    margin-bottom: 0.25rem;
  }

  .cta-strip p {
    opacity: 0.92;
    font-size: 14px;
    line-height: 1.6;
  }

  .cta-strip .btn {
    background: #fff;
    color: var(--primary);
    font-weight: 800;
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.15);
  }

  .cta-strip .btn:hover {
    background: #111827;
    color: #fff;
  }

  /* Footer */
  .site-footer {
    background: #111827;
    color: #9CA3AF;
    padding: 3rem 0 2rem;
    font-size: 14px;
    position: relative;
  }

  .site-footer .brand-main {
    color: #fff;
  }

  .site-footer .brand-sub {
    color: rgba(255, 255, 255, 0.5);
  }

  .site-footer a:hover {
    color: #fff;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2.2rem;
  }

  @media (min-width: 768px) {
    .footer-grid {
      grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
      gap: 2rem;
    }
  }

  .footer-desc {
    margin-top: 0.8rem;
    font-size: 13px;
    line-height: 1.8;
    color: rgba(156, 163, 175, 0.85);
  }

  .footer-title {
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 1rem;
  }

  .footer-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
  }

  .footer-list a {
    color: #9CA3AF;
    transition: color 0.2s;
  }

  .footer-list a:hover {
    color: #fff;
  }

  .footer-contact {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 0.9rem 0.9rem;
    font-size: 13px;
    line-height: 1.8;
    color: rgba(156, 163, 175, 0.9);
  }

  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 1.5rem;
    display: grid;
    gap: 0.7rem;
    grid-template-columns: 1fr;
    font-size: 13px;
    color: rgba(156, 163, 175, 0.8);
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .footer-bottom {
      grid-template-columns: 1fr 1.2fr 1fr;
      align-items: center;
    }
  }

  .footer-bottom a {
    color: rgba(255, 255, 255, 0.8);
  }

  .footer-bottom a:hover {
    color: #fff;
    text-decoration: underline;
  }

  .footer-bottom .copyright {
    color: rgba(255, 255, 255, 0.9);
  }

  /* Mobile Tabbar */
  .mobile-tabbar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid rgba(229, 231, 235, 0.7);
    display: flex;
    align-items: stretch;
    padding: 0.45rem 0.25rem calc(0.45rem + env(safe-area-inset-bottom));
    box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.03);
  }

  .mobile-tabbar a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: 0.2rem 0;
    font-size: 10px;
    color: #6B7280;
    font-weight: 500;
    border-radius: 12px;
    transition: all 0.2s;
    -webkit-tap-highlight-color: transparent;
  }

  .mobile-tabbar a svg {
    width: 20px;
    height: 20px;
    stroke-width: 2;
  }

  .mobile-tabbar a.active {
    color: var(--primary);
    font-weight: 700;
  }

  .mobile-tabbar a.active svg {
    filter: drop-shadow(0 3px 6px rgba(255, 46, 77, 0.4));
  }

  @media (min-width: 1024px) {
    .mobile-tabbar {
      display: none;
    }

    .site-footer {
      padding-bottom: 2rem;
    }
  }

  @media (min-width: 768px) {
    .article-shell {
      padding-bottom: 3rem;
    }
  }

  @media (max-width: 767px) {
    .article-shell {
      padding-bottom: 5.5rem;
    }
  }

  :focus-visible {
    outline: 2px solid var(--secondary);
    outline-offset: 2px;
    border-radius: 4px;
  }

/* roulang page: category1 */
:root {
  --primary: #FF2E4D;
  --primary-soft: #FFF0F2;
  --primary-hover: #FF6B81;
  --primary-active: #CC2540;
  --accent: #14B8A6;
  --accent-soft: #CCFBF1;
  --accent-deep: #0FA396;
  --paper: #F7F6F3;
  --surface: #FFFFFF;
  --ink: #111827;
  --text: #374151;
  --muted: #6B7280;
  --border: #E5E7EB;
  --fill: #F3F4F6;
  --radius: 12px;
  --radius-lg: 18px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(17, 24, 39, .06);
  --shadow-md: 0 12px 30px -12px rgba(17, 24, 39, .18);
  --shadow-card: 0 1px 2px rgba(17, 24, 39, .04), 0 10px 22px -10px rgba(17, 24, 39, .10);
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
  --section-space: clamp(3.2rem, 7vw, 5.2rem);
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--text);
  line-height: 1.75;
  font-size: 16px;
  font-feature-settings: "kern";
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, p, ul, ol, dl, dd {
  margin: 0;
}
ul, ol {
  padding: 0;
  list-style: none;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  display: block;
  max-width: 100%;
}
button {
  font: inherit;
  border: 0;
  background: none;
  cursor: pointer;
}
svg {
  flex: 0 0 auto;
}
:focus-visible {
  outline: 3px solid rgba(20, 184, 166, .45);
  outline-offset: 2px;
  border-radius: 6px;
}
.wrap {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}
@media (min-width: 640px) {
  .wrap {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}
@media (min-width: 1024px) {
  .wrap {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

/* ========== Header / Navigation ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 70px;
  padding-top: 9px;
  padding-bottom: 9px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -.01em;
}
.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(140deg, var(--primary), #FF5A6E);
  color: #fff;
  font-weight: 900;
  font-size: 1.18rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 14px -6px rgba(255, 46, 77, .55);
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.brand-main {
  font-size: 1.08rem;
  font-weight: 900;
  color: var(--ink);
  letter-spacing: -.01em;
}
.brand-sub {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--primary);
  text-transform: uppercase;
}
.desktop-nav {
  display: none;
  align-items: center;
  margin-left: auto;
}
.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-list a {
  display: inline-flex;
  align-items: center;
  padding: 9px 15px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: .92rem;
  color: #4B5563;
  white-space: nowrap;
  transition: background .2s ease, color .2s ease;
}
.nav-list a:hover {
  background: var(--primary-soft);
  color: var(--primary);
}
.nav-list a.active {
  background: var(--primary-soft);
  color: var(--primary);
}
.header-tools {
  display: flex;
  align-items: center;
  gap: 8px;
}
.utility-link {
  display: none;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-weight: 700;
  font-size: .9rem;
  padding: 8px 10px;
  border-radius: var(--radius-pill);
  transition: color .2s ease, background .2s ease;
}
.utility-link:hover {
  color: var(--ink);
  background: #F3F4F6;
}
.utility-link svg {
  width: 18px;
  height: 18px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  line-height: 1;
  border-radius: var(--radius-pill);
  padding: 12px 22px;
  font-size: .95rem;
  border: 1px solid transparent;
  transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn:active {
  transform: translateY(0);
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 8px 18px -8px rgba(255, 46, 77, .75);
}
.btn-primary:hover {
  background: var(--primary-hover);
}
.btn-primary:active {
  background: var(--primary-active);
}
.header-cta {
  display: none;
}
.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  color: var(--ink);
  border: 1px solid var(--border);
  transition: background .2s ease, color .2s ease;
}
.menu-toggle:hover {
  background: #F9FAFB;
}
.menu-toggle svg {
  width: 21px;
  height: 21px;
}
@media (min-width: 1024px) {
  .desktop-nav {
    display: flex;
  }
  .utility-link {
    display: inline-flex;
  }
  .header-cta {
    display: inline-flex;
  }
  .menu-toggle {
    display: none;
  }
}

/* Mobile drawer */
.drawer-mask {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(17, 24, 39, .5);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.drawer-mask.open {
  opacity: 1;
  pointer-events: auto;
}
.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  width: min(320px, 86vw);
  background: #fff;
  padding: 24px 20px;
  transform: translateX(104%);
  transition: transform .3s ease;
  box-shadow: -10px 0 40px rgba(17, 24, 39, .22);
  overflow-y: auto;
}
.mobile-drawer.open {
  transform: translateX(0);
}
.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 24px;
}
.drawer-close {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
}
.drawer-close:hover {
  background: #F9FAFB;
}
.drawer-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.drawer-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 12px;
  border-radius: 12px;
  font-weight: 700;
  color: #374151;
}
.drawer-links a:hover {
  background: var(--primary-soft);
  color: var(--primary);
}
.drawer-links a.active {
  color: var(--primary);
  background: var(--primary-soft);
}

/* Mobile bottom tab */
.mobile-tabbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 70;
  display: flex;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--border);
  padding-bottom: env(safe-area-inset-bottom);
}
@media (min-width: 1024px) {
  .mobile-tabbar {
    display: none;
  }
}
.mobile-tabbar a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 8px 4px 7px;
  color: var(--muted);
  font-size: .62rem;
  font-weight: 700;
}
.mobile-tabbar a svg {
  width: 21px;
  height: 21px;
}
.mobile-tabbar a.active {
  color: var(--primary);
}
.mobile-tabbar a.active .tab-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--primary);
}

/* ========== Shared sections ========== */
.section {
  padding-top: var(--section-space);
  padding-bottom: var(--section-space);
}
.section-head {
  max-width: 760px;
  margin-bottom: 36px;
}
.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent-deep);
  background: var(--accent-soft);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
}
.section-head h2 {
  margin-top: 14px;
  color: var(--ink);
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  line-height: 1.25;
  letter-spacing: -.02em;
  font-weight: 900;
}
.section-head p {
  margin-top: 12px;
  color: var(--muted);
  font-size: .98rem;
}
.muted {
  color: var(--muted);
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: .75rem;
  font-weight: 800;
  border-radius: var(--radius-pill);
  padding: 4px 10px;
}
.badge-red {
  background: var(--primary-soft);
  color: var(--primary);
}
.tag {
  display: inline-block;
  padding: 5px 10px;
  background: var(--fill);
  color: #4B5563;
  font-size: .75rem;
  font-weight: 700;
  border-radius: 8px;
}
.tag-light {
  background: rgba(255, 255, 255, .12);
  color: #F3F4F6;
}

/* ========== Category Hero ========== */
.category-hero {
  position: relative;
  display: flex;
  align-items: center;
  color: #fff;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: clamp(56px, 8vw, 110px) 0 clamp(46px, 6vw, 82px);
  min-height: 560px;
  background-image: linear-gradient(118deg, rgba(10, 12, 32, .90), rgba(10, 16, 36, .68)), url('/assets/images/backpic/back-2.webp');
}
.category-hero::after {
  content: '';
  position: absolute;
  right: -90px;
  bottom: -120px;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle at top left, rgba(255, 46, 77, .28), transparent 65%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: #cbd5e1;
  font-size: .85rem;
  margin-bottom: 22px;
}
.breadcrumb a {
  transition: color .2s ease;
}
.breadcrumb a:hover {
  color: #fff;
}
.breadcrumb-sep {
  opacity: .7;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .16);
  backdrop-filter: blur(6px);
  border-radius: var(--radius-pill);
  padding: 7px 13px;
  color: #fff;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .04em;
}
.hero-content h1 {
  margin-top: 20px;
  font-size: clamp(2rem, 5vw, 3.8rem);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -.03em;
  max-width: 860px;
}
.h1-top {
  display: block;
}
.h1-keyword {
  display: block;
  margin-top: 8px;
  color: #FFEBEE;
  background: linear-gradient(120deg, #FFF0F2 0%, #22D3C5 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-lead {
  max-width: 660px;
  margin-top: 20px;
  font-size: 1.02rem;
  color: #E5E7EB;
  line-height: 1.85;
}
.hero-lead strong {
  color: #fff;
}
.hero-tags {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
  max-width: 720px;
}
@media (min-width: 720px) {
  .hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
.stat-chip {
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .14);
  backdrop-filter: blur(6px);
  border-radius: 14px;
  padding: 15px 16px;
}
.stat-chip strong {
  display: block;
  color: #fff;
  font-size: 1.2rem;
  line-height: 1.2;
  font-weight: 900;
  margin-bottom: 5px;
}
.stat-chip span {
  color: #D1D5DB;
  font-size: .78rem;
}
@media (max-width: 639px) {
  .category-hero {
    min-height: 0;
  }
  .stat-chip {
    padding: 12px 14px;
  }
}

/* ========== Feature / Selling points ========== */
.feature-section {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.feature-grid {
  display: grid;
  grid-gap: 18px;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.feature-card {
  position: relative;
  overflow: hidden;
  height: 100%;
  padding: 26px 24px;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 16px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
  border-color: rgba(255, 46, 77, .25);
}
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary);
  margin-bottom: 18px;
}
.feature-icon.teal {
  background: var(--accent-soft);
  color: var(--accent-deep);
}
.feature-icon svg {
  width: 22px;
  height: 22px;
}
.feature-card h3 {
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 900;
  margin-bottom: 9px;
}
.feature-card p {
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.8;
}

/* ========== Category matrix ========== */
.matrix-section {
  background: var(--paper);
}
.matrix-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 600px) {
  .matrix-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1024px) {
  .matrix-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.matrix-card {
  position: relative;
  display: block;
  height: 100%;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px 20px;
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.matrix-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
  border-color: rgba(20, 184, 166, .4);
}
.matrix-card::after {
  content: '';
  position: absolute;
  right: -28px;
  top: -28px;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle at top left, rgba(20, 184, 166, .18), transparent 70%);
  border-radius: 50%;
  transition: transform .3s ease;
}
.matrix-card:hover::after {
  transform: scale(1.25);
}
.matrix-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.matrix-index {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(140deg, var(--primary), #FC5C70);
  color: #fff;
  font-weight: 900;
  font-size: 1.1rem;
  box-shadow: 0 6px 14px -6px rgba(255, 46, 77, .5);
}
.matrix-top .badge {
  margin-left: auto;
}
.matrix-card h3 {
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 900;
}
.matrix-card > p {
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.78;
  margin: 12px 0 16px;
}
.matrix-card .matrix-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .86rem;
  font-weight: 800;
  color: var(--accent-deep);
}
.matrix-more svg {
  width: 16px;
  height: 16px;
  transition: transform .3s ease;
}
.matrix-card:hover .matrix-more svg {
  transform: translateX(4px);
}

/* ========== Featured content cards ========== */
.featured-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.featured-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
@media (min-width: 640px) {
  .featured-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1100px) {
  .featured-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
.featured-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform .3s ease, box-shadow .3s ease;
}
.featured-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.featured-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}
.featured-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.featured-card:hover .featured-thumb img {
  transform: scale(1.05);
}
.featured-body {
  padding: 18px 16px 19px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.featured-body .featured-label {
  margin-bottom: 8px;
}
.featured-body h3 {
  color: var(--ink);
  font-size: 1.05rem;
  line-height: 1.5;
  font-weight: 900;
}
.featured-body p {
  color: var(--muted);
  font-size: .86rem;
  line-height: 1.75;
  margin-top: 10px;
  flex: 1;
}
.featured-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  color: var(--primary);
  font-weight: 800;
  font-size: .86rem;
}
.featured-link svg {
  width: 16px;
  height: 16px;
  transition: transform .3s ease;
}
.featured-card:hover .featured-link svg {
  transform: translateX(4px);
}

/* ========== Process step ========== */
.process-section {
  color: #fff;
  background-color: #111827;
  background-image: linear-gradient(135deg, rgba(17, 24, 39, .92), rgba(255, 46, 77, .08)), url('/assets/images/backpic/back-3.png');
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.process-section .eyebrow {
  color: #0F766E;
}
.process-section .section-head h2 {
  color: #fff;
}
.process-section .section-head p {
  color: #9CA3AF;
}
.step-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 28px;
}
@media (min-width: 800px) {
  .step-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.step-item {
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 16px;
  padding: 25px 22px;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(6px);
  transition: background .3s ease, transform .3s ease;
}
.step-item:hover {
  background: rgba(255, 255, 255, .11);
  transform: translateY(-3px);
}
.step-no {
  font-size: .85rem;
  font-weight: 900;
  letter-spacing: .15em;
  color: #FF6B81;
  margin-bottom: 26px;
}
.step-item h3 {
  color: #fff;
  font-size: 1.14rem;
  margin-bottom: 10px;
}
.step-item p {
  color: #9CA3AF;
  font-size: .9rem;
  line-height: 1.8;
}
@media (max-width: 639px) {
  .step-grid {
    grid-template-columns: 1fr;
  }
  .step-item {
    min-height: 0;
  }
}

/* ========== FAQ ========== */
.faq-section {
  background: var(--paper);
}
.faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 1024px) {
  .faq-layout {
    grid-template-columns: 4fr 8fr;
    gap: 48px;
  }
}
.faq-intro {
  position: sticky;
  top: 100px;
  align-self: start;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
}
.faq-intro h2 {
  color: var(--ink);
  font-size: 1.5rem;
  letter-spacing: -.02em;
  font-weight: 900;
}
.faq-intro p {
  color: var(--muted);
  font-size: .93rem;
  margin-top: 12px;
  line-height: 1.8;
}
.faq-intro .notice-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 18px;
  background: var(--primary-soft);
  padding: 12px 14px;
  border-radius: 12px;
  color: #9F1239;
  font-size: .84rem;
  font-weight: 600;
}
.accordion-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.accordion-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 15px;
  overflow: hidden;
  transition: border-color .3s ease, box-shadow .3s ease;
}
.accordion-item.open {
  border-color: rgba(20, 184, 166, .4);
  box-shadow: var(--shadow-sm);
}
.accordion-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  text-align: left;
  padding: 18px 20px;
  color: var(--ink);
  font-weight: 800;
  font-size: .96rem;
  cursor: pointer;
}
.accordion-question:hover {
  color: var(--primary);
}
.acc-icon {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  background: var(--fill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  transition: transform .3s ease, background .3s ease, color .3s ease;
}
.acc-icon svg {
  width: 17px;
  height: 17px;
}
.accordion-item.open .acc-icon {
  transform: rotate(180deg);
  background: var(--accent-soft);
  color: var(--accent-deep);
}
.accordion-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.accordion-answer-inner {
  padding: 0 20px 20px;
  color: var(--muted);
  font-size: .93rem;
  line-height: 1.85;
}
.accordion-answer-inner strong {
  color: var(--ink);
}

/* ========== CTA ========== */
.cta-section {
  padding: var(--section-space) 0;
  background: var(--paper);
}
.cta-box {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, var(--primary), #FF6B81);
  border-radius: 24px;
  color: #fff;
  padding: clamp(36px, 6vw, 64px) clamp(24px, 5vw, 56px);
  text-align: center;
}
.cta-box::before,
.cta-box::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, .1);
}
.cta-box::before {
  width: 220px;
  height: 220px;
  left: -70px;
  top: -90px;
}
.cta-box::after {
  width: 180px;
  height: 180px;
  right: -40px;
  bottom: -90px;
}
.cta-inner {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin: 0 auto;
}
.cta-inner h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.3;
  font-weight: 900;
  letter-spacing: -.02em;
}
.cta-inner p {
  margin-top: 14px;
  color: rgba(255, 255, 255, .92);
  font-size: .98rem;
}
.cta-inner > .muted {
  color: rgba(255, 255, 255, .85);
  font-size: .82rem;
  margin-top: 16px;
}
.cta-actions {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.btn-white {
  background: #fff;
  color: var(--primary);
}
.btn-white:hover {
  background: #fff5f6;
}
.btn-ghost {
  border: 1px solid rgba(255, 255, 255, .72);
  color: #fff;
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, .14);
  border-color: #fff;
}

/* ========== Footer ========== */
.site-footer {
  background: #111827;
  color: #9CA3AF;
  padding-top: 64px;
  font-size: .9rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.3fr;
    gap: 32px;
  }
}
.brand.nav-light .brand-main {
  color: #fff;
}
.brand.nav-light .brand-sub {
  color: #FFB9C5;
}
.footer-desc {
  margin-top: 18px;
  max-width: 360px;
  color: #9CA3AF;
  font-size: .9rem;
  line-height: 1.85;
}
.footer-title {
  color: #fff;
  font-weight: 800;
  font-size: .92rem;
  letter-spacing: .05em;
  margin-bottom: 18px;
}
.footer-list {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.footer-list a {
  color: #9CA3AF;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color .2s ease, opacity .2s ease;
}
.footer-list a:hover {
  color: #fff;
}
.footer-contact {
  background: rgba(255, 255, 255, .06);
  border-radius: 14px;
  padding: 16px;
  color: #9CA3AF;
  font-size: .86rem;
  line-height: 1.75;
}
.footer-contact p {
  margin-top: 5px;
}
.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 25px;
  padding-bottom: 25px;
  font-size: .8rem;
  line-height: 1.7;
}
.footer-bottom a {
  color: #D1D5DB;
}
.footer-bottom a:hover {
  color: #fff;
}
.copyright {
  color: #9CA3AF;
}
@media (max-width: 1023px) {
  .site-footer {
    padding-bottom: 68px;
  }
}

/* roulang page: category3 */
:root {
      --primary: #FF2E4D;
      --primary-light: #FF6B81;
      --primary-dark: #CC2540;
      --primary-soft: #FFF0F2;
      --secondary: #14B8A6;
      --secondary-light: #CCFBF1;
      --secondary-dark: #0FA396;
      --bg: #F7F6F3;
      --surface: #FFFFFF;
      --ink: #111827;
      --body-color: #374151;
      --muted: #6B7280;
      --border: #E5E7EB;
      --radius: 14px;
      --radius-lg: 22px;
      --radius-full: 999px;
      --shadow-sm: 0 1px 2px rgba(17, 24, 39, 0.04), 0 1px 3px rgba(17, 24, 39, 0.06);
      --shadow-lg: 0 18px 36px rgba(17, 24, 39, 0.13), 0 4px 10px rgba(17, 24, 39, 0.06);
    }

    *,
    *:before,
    *:after {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      background: var(--bg);
      color: var(--body-color);
      font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
      font-size: 16px;
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
    }

    img,
    svg {
      display: block;
      max-width: 100%;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    ul,
    ol {
      margin: 0;
      padding: 0;
      list-style: none;
    }

    button {
      background: none;
      border: 0;
      padding: 0;
      cursor: pointer;
      color: inherit;
      font: inherit;
    }

    .wrap {
      width: 100%;
      max-width: 1280px;
      margin: 0 auto;
      padding-left: 1.25rem;
      padding-right: 1.25rem;
    }

    @media (min-width: 640px) {
      .wrap {
        padding-left: 2rem;
        padding-right: 2rem;
      }
    }

    @media (min-width: 1024px) {
      .wrap {
        padding-left: 2.5rem;
        padding-right: 2.5rem;
      }
    }

    :focus-visible {
      outline: 3px solid rgba(20, 184, 166, 0.6);
      outline-offset: 3px;
      border-radius: 6px;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(255, 255, 255, 0.82);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(229, 231, 235, 0.8);
    }

    .header-inner {
      min-height: 68px;
      display: flex;
      align-items: center;
      gap: 1.25rem;
      justify-content: space-between;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 0.65rem;
      color: var(--ink);
    }

    .brand-mark {
      width: 40px;
      height: 40px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, var(--primary), #FF8A5C);
      color: #fff;
      border-radius: 15px;
      font-weight: 900;
      font-size: 1.1rem;
      box-shadow: 0 6px 14px rgba(255, 46, 77, 0.22);
      flex: 0 0 auto;
      letter-spacing: -0.04em;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.2;
    }

    .brand-main {
      font-weight: 800;
      letter-spacing: -0.01em;
      color: #111827;
    }

    .brand-sub {
      font-size: 11px;
      color: #6B7280;
      letter-spacing: 0.14em;
      font-weight: 500;
    }

    .desktop-nav {
      display: none;
    }

    .nav-list {
      display: flex;
      align-items: center;
      gap: 2px;
    }

    .desktop-nav .nav-list a {
      display: inline-flex;
      align-items: center;
      height: 40px;
      padding: 0 15px;
      border-radius: 999px;
      font-size: 15px;
      font-weight: 600;
      color: #374151;
      transition: background 0.25s ease, color 0.25s ease;
      position: relative;
    }

    .desktop-nav .nav-list a:hover {
      background: #FFF0F2;
      color: #CC2540;
    }

    .desktop-nav .nav-list a.active {
      background: #FFF0F2;
      color: #CC2540;
    }

    .desktop-nav .nav-list a.active::after {
      content: "";
      position: absolute;
      bottom: 2px;
      left: 50%;
      transform: translateX(-50%);
      width: 5px;
      height: 5px;
      border-radius: 50%;
      background: #FF2E4D;
    }

    .header-tools {
      display: flex;
      align-items: center;
      gap: 0.65rem;
    }

    .utility-link {
      display: none;
      align-items: center;
      gap: 6px;
      font-size: 13px;
      font-weight: 600;
      color: #374151;
      transition: color 0.2s;
      border: 1px solid #E5E7EB;
      padding: 7px 12px;
      border-radius: 999px;
      color: #111827;
    }

    .utility-link svg {
      width: 16px;
      height: 16px;
    }

    .utility-link:hover {
      color: #14B8A6;
      border-color: #14B8A6;
    }

    .header-cta {
      display: none;
    }

    .menu-toggle {
      width: 38px;
      height: 38px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 12px;
      border: 1px solid #E5E7EB;
      background: #FFFFFF;
      color: #111827;
      transition: background 0.2s, border 0.2s;
    }

    .menu-toggle:hover {
      background: #FFF0F2;
      border-color: #FF2E4D;
    }

    .mobile-tabbar {
      display: flex;
      position: fixed;
      bottom: 0;
      left: 0;
      right: 0;
      z-index: 99;
      background: rgba(255, 255, 255, 0.86);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border-top: 1px solid #E5E7EB;
      padding: 5px 8px calc(5px + env(safe-area-inset-bottom));
      justify-content: space-around;
      box-shadow: 0 -6px 18px rgba(17, 24, 39, 0.04);
    }

    .mob-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 2px;
      font-size: 10px;
      font-weight: 600;
      padding: 5px 10px;
      border-radius: 12px;
      color: #6B7280;
      transition: color 0.2s;
    }

    .mob-item svg {
      width: 20px;
      height: 20px;
    }

    .mob-item.active {
      color: #FF2E4D;
    }

    .mob-tabbar-padding {
      height: 0;
    }

    @media (min-width: 1024px) {
      .desktop-nav {
        display: block;
      }

      .utility-link {
        display: inline-flex;
      }

      .header-cta {
        display: inline-flex;
      }

      .menu-toggle,
      .mobile-tabbar,
      .mobile-tabbar-padding {
        display: none;
      }
    }

    @media (max-width: 1023.98px) {
      .site-footer {
        padding-bottom: 74px;
      }

      .mob-tabbar-padding {
        display: block;
        height: 58px;
      }
    }

    .mobile-drawer {
      display: none;
      position: fixed;
      top: 68px;
      left: 0;
      right: 0;
      background: #fff;
      z-index: 110;
      padding: 20px;
      border-bottom: 1px solid #E5E7EB;
      box-shadow: 0 20px 30px rgba(17, 24, 39, 0.08);
      transition: opacity 0.2s;
    }

    .mobile-drawer.open {
      display: block;
    }

    .mobile-drawer ul li a {
      display: flex;
      justify-content: space-between;
      padding: 13px 12px;
      border-radius: 12px;
      font-weight: 600;
      color: #111827;
      margin-bottom: 4px;
    }

    .mobile-drawer ul li a:hover,
    .mobile-drawer ul li a.active {
      background: #FFF0F2;
      color: #CC2540;
    }

    .mobile-drawer ul li a span {
      font-weight: 400;
      color: #9CA3AF;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-weight: 700;
      border-radius: 999px;
      padding: 10px 24px;
      transition: all 0.28s cubic-bezier(0.22, 1, 0.36, 1);
      font-size: 15px;
      white-space: nowrap;
    }

    .btn-primary {
      background: #FF2E4D;
      color: #FFFFFF;
      box-shadow: 0 6px 14px rgba(255, 46, 77, 0.2);
      border: 1px solid rgba(255, 255, 255, 0.25);
    }

    .btn-primary:hover {
      background: #FF6B81;
      transform: translateY(-2px);
      box-shadow: 0 10px 20px rgba(255, 46, 77, 0.26);
    }

    .btn-primary:active {
      background: #CC2540;
      transform: translateY(0);
      box-shadow: 0 4px 10px rgba(255, 46, 77, 0.15);
    }

    .btn-ghost {
      background: transparent;
      border: 1px solid #D1D5DB;
      color: #111827;
    }

    .btn-ghost:hover {
      border-color: #14B8A6;
      color: #0FA396;
      background: rgba(20, 184, 166, 0.05);
      transform: translateY(-2px);
    }

    .btn-secondary {
      background: #14B8A6;
      color: #fff;
    }

    .btn-secondary:hover {
      background: #0FA396;
    }

    .btn-white {
      background: #fff;
      color: #CC2540;
    }

    .cat-hero {
      position: relative;
      overflow: hidden;
      background: linear-gradient(120deg, #FFF0F2 0%, #F9FAFB 45%, #CCFBF1 130%);
      padding: 68px 0 66px;
      border-bottom: 1px solid #F0EDEB;
    }

    .cat-hero-bg {
      position: absolute;
      inset: 0;
      background-image: url('/assets/images/backpic/back-2.webp');
      background-size: cover;
      background-position: center;
      opacity: 0.14;
    }

    .cat-hero::after {
      content: "";
      position: absolute;
      right: -80px;
      top: -80px;
      width: 300px;
      height: 300px;
      background: radial-gradient(circle, rgba(255, 46, 77, 0.12), transparent 68%);
      border-radius: 50%;
    }

    .cat-hero-inner {
      position: relative;
      z-index: 2;
      display: grid;
      gap: 28px;
      align-items: end;
      grid-template-columns: 1fr;
    }

    @media (min-width: 1024px) {
      .cat-hero-inner {
        grid-template-columns: 7fr 5fr;
        gap: 40px;
      }
    }

    .category-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.12em;
      color: #CC2540;
      background: #FFF0F2;
      border-radius: 999px;
      padding: 7px 14px;
      margin-bottom: 18px;
    }

    .pulse-dot {
      width: 7px;
      height: 7px;
      background: #FF2E4D;
      border-radius: 50%;
      animation: pulseDot 1.8s infinite ease-in-out;
    }

    @keyframes pulseDot {
      0%,
      100% {
        opacity: 1;
        transform: scale(1);
      }

      50% {
        opacity: 0.4;
        transform: scale(0.85);
      }
    }

    .cat-hero h1 {
      font-size: 34px;
      font-weight: 900;
      line-height: 1.18;
      color: #111827;
      letter-spacing: -0.03em;
      margin: 0 0 14px;
    }

    @media (min-width: 768px) {
      .cat-hero h1 {
        font-size: 44px;
      }
    }

    .cat-hero .lead {
      color: #4B5563;
      max-width: 560px;
      font-size: 16px;
      line-height: 1.9;
      margin: 0 0 22px;
    }

    .hero-meta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
      margin-top: 16px;
    }

    .hero-meta-chip {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: #FFFFFF;
      border: 1px solid #F1DCD8;
      color: #6B7280;
      padding: 7px 12px;
      border-radius: 999px;
      font-size: 13px;
    }

    .hero-meta-chip svg {
      width: 13px;
      height: 13px;
      color: #14B8A6;
    }

    .hero-preview-card {
      background: #111827;
      border-radius: 22px;
      color: #fff;
      padding: 20px;
      box-shadow: 0 20px 35px rgba(17, 24, 39, 0.2);
      position: relative;
      overflow: hidden;
    }

    .preview-media {
      position: relative;
      border-radius: 14px;
      overflow: hidden;
      height: 172px;
      margin-bottom: 14px;
    }

    .preview-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .preview-countdown {
      position: absolute;
      top: 12px;
      left: 12px;
      background: #FF2E4D;
      color: #fff;
      font-size: 12px;
      padding: 6px 11px;
      border-radius: 999px;
      font-weight: 700;
      box-shadow: 0 4px 12px rgba(255, 46, 77, 0.35);
    }

    .preview-title {
      font-weight: 800;
      font-size: 15px;
      margin-bottom: 6px;
    }

    .preview-sub {
      color: rgba(255, 255, 255, 0.64);
      font-size: 13px;
      line-height: 1.6;
    }

    .preview-stat {
      display: flex;
      gap: 10px;
      margin: 12px 0 8px;
    }

    .preview-stat span {
      background: #1F2937;
      padding: 8px 12px;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: rgba(255, 255, 255, 0.72);
      font-size: 12px;
    }

    .preview-stat span i {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: #14B8A6;
      font-style: normal;
    }

    .preview-stat span:nth-child(2) i {
      background: #FF2E4D;
    }

    .section-card {
      background: #FFFFFF;
      border: 1px solid rgba(229, 231, 235, 0.9);
      border-radius: 18px;
      box-shadow: 0 1px 3px rgba(17, 24, 39, 0.05);
    }

    .section-heading {
      margin-bottom: 26px;
    }

    .section-heading .eyebrow {
      color: #FF2E4D;
      font-size: 13px;
      letter-spacing: 0.14em;
      font-weight: 700;
      margin-bottom: 6px;
    }

    .section-heading h2 {
      font-size: 25px;
      font-weight: 850;
      color: #111827;
      letter-spacing: -0.02em;
      margin: 0;
      line-height: 1.3;
    }

    .section-heading p {
      color: #6B7280;
      margin: 8px 0 0;
      font-size: 15px;
    }

    .info-type-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 18px;
    }

    @media (min-width: 768px) {
      .info-type-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (min-width: 1024px) {
      .info-type-grid {
        grid-template-columns: repeat(4, 1fr);
      }
    }

    .info-type-card {
      background: #fff;
      border-radius: 18px;
      border: 1px solid #E5E7EB;
      padding: 24px 20px 18px;
      box-shadow: 0 1px 3px rgba(17, 24, 39, 0.04);
      transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }

    .info-type-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 16px 32px rgba(17, 24, 39, 0.08);
      border-color: rgba(255, 46, 77, 0.35);
    }

    .info-type-icon {
      width: 44px;
      height: 44px;
      border-radius: 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 15px;
      color: #fff;
    }

    .info-type-icon svg {
      width: 20px;
      height: 20px;
    }

    .info-type-icon.red {
      background: linear-gradient(130deg, #FF2E4D, #FF6B81);
    }

    .info-type-icon.teal {
      background: linear-gradient(130deg, #14B8A6, #2DD4BF);
    }

    .info-type-icon.deep {
      background: linear-gradient(130deg, #6366F1, #8B5CF6);
    }

    .info-type-icon.amber {
      background: linear-gradient(130deg, #F59E0B, #FBBF24);
    }

    .info-type-card h3 {
      font-size: 17px;
      margin: 0 0 7px;
      font-weight: 800;
      color: #111827;
    }

    .info-type-card p {
      font-size: 14px;
      line-height: 1.8;
      color: #6B7280;
      margin: 0 0 12px;
      flex: 1;
    }

    .card-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
    }

    .mini-tag {
      border: 1px solid #E5E7EB;
      background-color: #F9FAFB;
      color: #6B7280;
      border-radius: 6px;
      padding: 3px 8px;
      font-size: 11px;
    }

    .focus-panel {
      background: linear-gradient(130deg, #111827, #1F2937);
      border-radius: 22px;
      padding: 30px;
      color: #fff;
      display: grid;
      gap: 28px;
      grid-template-columns: 1fr;
      overflow: hidden;
      position: relative;
    }

    @media (min-width: 1024px) {
      .focus-panel {
        padding: 42px;
        grid-template-columns: 5fr 7fr;
      }
    }

    .focus-panel::before {
      content: "PG";
      position: absolute;
      right: -25px;
      bottom: -45px;
      font-size: 130px;
      font-weight: 900;
      color: rgba(255, 255, 255, 0.05);
      letter-spacing: -0.06em;
    }

    .focus-left {
      position: relative;
      z-index: 2;
    }

    .focus-left h2 {
      font-size: 25px;
      font-weight: 850;
      letter-spacing: -0.02em;
      line-height: 1.3;
      margin: 12px 0 10px;
    }

    .focus-left p {
      color: rgba(255, 255, 255, 0.7);
      line-height: 1.8;
      font-size: 14px;
      margin: 0 0 20px;
    }

    .focus-list-title {
      color: #14B8A6;
      font-weight: 700;
      font-size: 13px;
      letter-spacing: 0.1em;
      margin-bottom: 14px;
    }

    .focus-item {
      display: flex;
      gap: 14px;
      padding: 16px 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .focus-dot {
      width: 10px;
      height: 10px;
      background: #14B8A6;
      border-radius: 50%;
      margin-top: 8px;
      flex: 0 0 auto;
      box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.2);
    }

    .focus-time {
      color: rgba(255, 255, 255, 0.35);
      font-size: 12px;
      display: block;
      margin-bottom: 8px;
    }

    .focus-item strong {
      display: block;
      font-size: 15px;
      margin-bottom: 3px;
      color: #fff;
    }

    .focus-item p {
      margin: 0;
      color: rgba(255, 255, 255, 0.56);
      font-size: 13px;
    }

    .topic-list-grid {
      display: grid;
      gap: 18px;
      grid-template-columns: 1fr;
    }

    @media (min-width: 768px) {
      .topic-list-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (min-width: 1024px) {
      .topic-list-grid {
        grid-template-columns: repeat(4, 1fr);
      }
    }

    .topic-card {
      background: #fff;
      border-radius: 18px;
      border: 1px solid #E5E7EB;
      overflow: hidden;
      transition: all 0.3s ease;
    }

    .topic-card:hover {
      box-shadow: 0 15px 28px rgba(17, 24, 39, 0.08);
      transform: translateY(-4px);
    }

    .topic-head {
      padding: 18px 18px 12px;
      border-bottom: 1px solid #F3F4F6;
      display: flex;
      gap: 10px;
      align-items: center;
    }

    .topic-head-ico {
      width: 34px;
      height: 34px;
      border-radius: 10px;
      background: #FFF0F2;
      color: #CC2540;
      display: flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 auto;
    }

    .topic-head-ico.teal {
      background: #CCFBF1;
      color: #0FA396;
    }

    .topic-head-ico.violet {
      background: #EEF2FF;
      color: #6366F1;
    }

    .topic-head h3 {
      margin: 0;
      color: #111827;
      font-weight: 800;
      font-size: 16px;
      line-height: 1.4;
    }

    .topic-rows li {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      padding: 12px 16px;
      border-bottom: 1px solid #F9FAFB;
      transition: background 0.2s;
      font-size: 14px;
    }

    .topic-rows li:last-child {
      border-bottom: 0;
    }

    .topic-rows li:hover {
      background: #FFF7F8;
    }

    .topic-rows li .name {
      color: #4B5563;
      font-weight: 500;
      display: flex;
      align-items: center;
      gap: 9px;
      min-width: 0;
    }

    .topic-rows li .name .bar {
      width: 4px;
      height: 4px;
      border-radius: 50%;
      background: #D1D5DB;
    }

    .topic-rows li .arrow {
      color: #9CA3AF;
      font-size: 14px;
      flex: 0 0 auto;
      transition: transform 0.2s;
    }

    .topic-rows li:hover .arrow {
      transform: translateX(3px);
      color: #FF2E4D;
    }

    .process-wrap {
      display: grid;
      gap: 20px;
      grid-template-columns: 1fr;
    }

    @media (min-width: 768px) {
      .process-wrap {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    .process-step {
      background: #FFFFFF;
      border: 1px solid #E5E7EB;
      border-radius: 18px;
      padding: 28px 22px 22px;
      position: relative;
    }

    .process-num {
      position: absolute;
      top: 20px;
      right: 20px;
      font-size: 26px;
      font-weight: 900;
      opacity: 0.08;
      color: #111827;
    }

    .step-icon {
      width: 38px;
      height: 38px;
      background: #FFF0F2;
      border-radius: 10px;
      color: #FF2E4D;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
    }

    .step-icon svg {
      width: 18px;
      height: 18px;
    }

    .process-step h3 {
      margin: 0 0 6px;
      color: #111827;
      font-size: 17px;
    }

    .process-step p {
      color: #6B7280;
      font-size: 14px;
      line-height: 1.8;
      margin: 0;
    }

    .faq-zones {
      display: grid;
      gap: 24px;
      grid-template-columns: 1fr;
      align-items: start;
    }

    @media (min-width: 1024px) {
      .faq-zones {
        grid-template-columns: 4fr 8fr;
        gap: 42px;
      }
    }

    .faq-aside {
      position: relative;
    }

    .faq-aside-box {
      background: #111827;
      border-radius: 18px;
      padding: 24px;
      color: #fff;
    }

    .faq-aside-box span {
      color: #14B8A6;
      letter-spacing: 0.08em;
      font-size: 12px;
      font-weight: 700;
    }

    .faq-aside-box h3 {
      font-size: 21px;
      font-weight: 800;
      margin: 8px 0 12px;
      line-height: 1.4;
    }

    .faq-aside-box p {
      color: rgba(255, 255, 255, 0.62);
      font-size: 13px;
      line-height: 1.8;
      margin: 0;
    }

    .faq-item {
      background: #fff;
      border: 1px solid #EBE7E4;
      border-radius: 14px;
      margin-bottom: 12px;
      overflow: hidden;
      transition: border-color 0.2s;
    }

    .faq-item[open] {
      border-color: rgba(255, 46, 77, 0.5);
    }

    .faq-q {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 18px;
      padding: 18px 20px;
      font-weight: 700;
      color: #111827;
      font-size: 15px;
      cursor: pointer;
      transition: color 0.2s;
    }

    .faq-q svg {
      width: 16px;
      height: 16px;
      transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), color 0.3s;
      color: #6B7280;
      flex: 0 0 auto;
    }

    .faq-item[open] .faq-q svg {
      transform: rotate(180deg);
      color: #FF2E4D;
    }

    .faq-q:hover {
      color: #FF2E4D;
    }

    .faq-a {
      padding: 0 20px 18px;
      color: #5B5F66;
      font-size: 14px;
      line-height: 1.9;
    }

    .cta-zone {
      position: relative;
      overflow: hidden;
      border-radius: 22px;
      background: linear-gradient(115deg, #FF2E4D, #FF6B81);
      color: #fff;
      padding: 42px 28px;
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    @media (min-width: 1024px) {
      .cta-zone {
        padding: 52px 50px;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
      }
    }

    .cta-zone::before {
      content: "";
      position: absolute;
      left: -40px;
      top: -80px;
      width: 260px;
      height: 260px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.12);
    }

    .cta-zone h2 {
      font-size: 25px;
      font-weight: 900;
      letter-spacing: -0.02em;
      margin: 0 0 8px;
      line-height: 1.4;
    }

    .cta-zone p {
      color: rgba(255, 255, 255, 0.88);
      font-size: 15px;
      line-height: 1.8;
      margin: 0;
    }

    .site-footer {
      background: #111827;
      color: #9CA3AF;
      margin-top: 75px;
      padding: 50px 0 26px;
      font-size: 13px;
      line-height: 1.7;
    }

    .footer-grid {
      display: grid;
      gap: 30px;
      grid-template-columns: 1fr;
      margin-bottom: 34px;
    }

    @media (min-width: 768px) {
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (min-width: 1024px) {
      .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.4fr;
      }
    }

    .footer-brand .brand {
      color: #fff;
      margin-bottom: 12px;
    }

    .footer-desc {
      margin: 0;
      max-width: 330px;
      color: #8B8FA3;
      line-height: 1.8;
    }

    .footer-title {
      color: #F9FAFB;
      font-weight: 700;
      margin-bottom: 14px;
      font-size: 14px;
    }

    .footer-list li {
      margin-bottom: 8px;
    }

    .footer-list a {
      color: #9CA3AF;
      transition: color 0.2s;
      display: inline-block;
    }

    .footer-list a:hover {
      color: #FF6B81;
      transform: translateX(3px);
    }

    .footer-contact p {
      margin: 6px 0 0;
      color: #8B8FA3;
    }

    .footer-contact p:first-child {
      color: #fff;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      padding-top: 20px;
      display: flex;
      flex-direction: column;
      gap: 8px;
      color: #7D8192;
      font-size: 12px;
    }

    .footer-bottom a {
      color: #9CA3AF;
    }

    .footer-bottom a:hover {
      color: #fff;
    }

/* roulang page: category2 */
:root {
    --primary: #FF2E4D;
    --primary-dark: #CC2540;
    --primary-light: #FF6B81;
    --primary-soft: #FFF0F2;
    --secondary: #14B8A6;
    --secondary-dark: #0FA396;
    --secondary-soft: #CCFBF1;
    --ink: #111827;
    --text: #374151;
    --muted: #6B7280;
    --border: #E5E7EB;
    --bg: #F7F6F3;
    --radius: 20px;
    --radius-sm: 14px;
    --shadow-sm: 0 1px 2px rgba(17, 24, 39, .06);
    --shadow-md: 0 12px 30px rgba(17, 24, 39, .08);
    --shadow-lg: 0 18px 48px rgba(17, 24, 39, .12);
    --font-cn: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  }

  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-cn);
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
  }

  img {
    max-width: 100%;
    height: auto;
    display: block;
  }

  p,
  h1,
  h2,
  h3,
  h4,
  ul,
  ol,
  figure {
    margin: 0;
    padding: 0;
  }

  a {
    color: inherit;
    text-decoration: none;
  }

  button,
  input,
  select,
  textarea {
    font: inherit;
    border: 0;
  }

  ul,
  ol {
    list-style: none;
  }

  img,
  svg {
    flex-shrink: 0;
  }

  .wrap {
    max-width: 1240px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
  }

  .section {
    padding: 84px 0;
  }

  .section-white {
    background: #fff;
  }

  .section-deep {
    background: linear-gradient(135deg, #0B1220 0%, #111827 56%, #202536 100%);
    color: #fff;
  }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 70;
    background: rgba(255, 255, 255, .86);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
    gap: 18px;
  }

  .brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex: 0 0 auto;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: linear-gradient(135deg, #FF2E4D 10%, #FF6B81 90%);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 21px;
    font-weight: 900;
    letter-spacing: -.02em;
    box-shadow: 0 8px 22px rgba(255, 46, 77, .3);
  }

  .brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
  }

  .brand-main {
    font-size: 20px;
    font-weight: 900;
    color: var(--ink);
    letter-spacing: -.02em;
    white-space: nowrap;
  }

  .brand-sub {
    font-size: 11px;
    font-weight: 600;
    color: var(--muted);
    letter-spacing: .06em;
    margin-top: 3px;
  }

  .nav-light .brand-main {
    color: #fff;
  }

  .nav-light .brand-sub {
    color: rgba(255, 255, 255, .58);
  }

  .desktop-nav .nav-list {
    display: flex;
    align-items: center;
    gap: 4px;
  }

  .nav-list a {
    display: block;
    padding: 9px 18px;
    border-radius: 999px;
    color: var(--text);
    font-weight: 600;
    font-size: 15px;
    transition: all .25s ease;
  }

  .nav-list a:hover {
    background: var(--primary-soft);
    color: var(--primary);
  }

  .nav-list a.active {
    background: var(--primary-soft);
    color: var(--primary);
    box-shadow: inset 0 -3px 0 var(--primary);
  }

  .header-tools {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .utility-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-radius: 999px;
    color: var(--text);
    font-size: 14px;
    font-weight: 600;
    transition: all .25s ease;
    line-height: 1;
  }

  .utility-link svg {
    width: 17px;
    height: 17px;
  }

  .utility-link:hover {
    color: var(--primary);
    background: var(--primary-soft);
  }

  .menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--border);
    color: var(--ink);
    cursor: pointer;
    transition: all .25s ease;
  }

  .menu-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
  }

  .menu-toggle:focus-visible {
    outline: 3px solid rgba(255, 46, 77, .35);
    outline-offset: 2px;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    border-radius: 999px;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 700;
    line-height: 1;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all .25s ease;
    white-space: nowrap;
  }

  .btn svg,
  .btn img {
    width: 17px;
    height: 17px;
  }

  .btn:focus-visible {
    outline: 3px solid rgba(255, 46, 77, .35);
    outline-offset: 3px;
  }

  .btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 10px 26px rgba(255, 46, 77, .28);
  }

  .btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 14px 32px rgba(255, 46, 77, .32);
  }

  .btn-primary:active {
    background: var(--primary-dark);
    transform: translateY(0);
  }

  .btn-ghost-light {
    border-color: rgba(255, 255, 255, .55);
    color: #fff;
    background: rgba(255, 255, 255, .06);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
  }

  .btn-ghost-light:hover {
    background: #fff;
    color: var(--primary);
    border-color: #fff;
    transform: translateY(-2px);
  }

  .btn-primary-light {
    background: #fff;
    color: var(--primary);
  }

  .btn-primary-light:hover {
    background: var(--primary-soft);
    transform: translateY(-2px);
  }

  .header-cta {
    min-height: 42px;
    padding: 10px 20px;
    font-size: 14px;
  }

  .drawer-backdrop {
    position: fixed;
    inset: 0;
    z-index: 88;
    background: rgba(17, 24, 39, .45);
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s ease;
  }

  body.nav-open .drawer-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  .drawer-nav {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100%;
    z-index: 92;
    background: #fff;
    box-shadow: -16px 0 40px rgba(17, 24, 39, .14);
    padding: 26px 22px;
    transition: right .3s cubic-bezier(.22, .61, .36, 1);
    overflow-y: auto;
  }

  .drawer-nav.open {
    right: 0;
  }

  .drawer-brand {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 28px;
  }

  .drawer-close {
    width: 36px;
    height: 36px;
    border-radius: 999px;
    background: var(--bg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--ink);
    cursor: pointer;
  }

  .drawer-close:hover {
    color: var(--primary);
  }

  .drawer-nav-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .drawer-nav-links a {
    display: flex;
    justify-content: space-between;
    padding: 13px 16px;
    border-radius: 14px;
    border: 1px solid transparent;
    color: var(--ink);
    font-weight: 600;
  }

  .drawer-nav-links a:hover,
  .drawer-nav-links a.active {
    background: var(--primary-soft);
    color: var(--primary);
    border-color: rgba(255, 46, 77, .16);
  }

  .mobile-tabbar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 80;
    background: rgba(255, 255, 255, .92);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border-top: 1px solid rgba(229, 231, 235, .9);
    box-shadow: 0 -10px 30px rgba(17, 24, 39, .05);
    padding-bottom: env(safe-area-inset-bottom);
  }

  .mobile-tabbar a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 8px 2px 7px;
    font-size: 11px;
    font-weight: 600;
    color: var(--muted);
    gap: 3px;
    line-height: 1;
  }

  .mobile-tabbar a svg {
    width: 20px;
    height: 20px;
  }

  .mobile-tabbar a.active {
    color: var(--primary);
    font-weight: 800;
  }

  .hero {
    position: relative;
    color: #fff;
    background: linear-gradient(105deg, rgba(7, 12, 26, .93), rgba(17, 24, 39, .78) 54%, rgba(255, 46, 77, .42)), url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
    padding: 76px 0 92px;
  }

  .hero:after {
    content: "";
    position: absolute;
    inset-inline: 0;
    bottom: -1px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 46, 77, .6), transparent);
  }

  .hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: 56px;
    align-items: center;
  }

  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 15px;
    border-radius: 999px;
    background: rgba(255, 46, 77, .16);
    border: 1px solid rgba(255, 255, 255, .18);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .04em;
  }

  .hero-badge .pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--primary-light);
    box-shadow: 0 0 0 5px rgba(255, 46, 77, .22);
  }

  .hero-title {
    margin: 20px 0 14px;
    font-size: clamp(36px, 5vw, 62px);
    line-height: 1.12;
    font-weight: 900;
    letter-spacing: -.025em;
    color: #fff;
  }

  .hero-desc {
    font-size: 17px;
    line-height: 1.9;
    color: rgba(255, 255, 255, .82);
    max-width: 560px;
  }

  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
  }

  .hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    margin-top: 34px;
    color: rgba(255, 255, 255, .75);
    font-size: 14px;
  }

  .hero-trust span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
  }

  .hero-trust svg {
    width: 16px;
    height: 16px;
    color: #5EEAD4;
  }

  .hero-side-card {
    border-radius: 24px;
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .16);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    box-shadow: 0 28px 70px rgba(0, 0, 0, .26);
    overflow: hidden;
  }

  .hero-side-img {
    aspect-ratio: 16 / 9;
    overflow: hidden;
  }

  .hero-side-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .hero-side-body {
    padding: 24px 24px 25px;
  }

  .hero-side-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #5EEAD4;
    font-size: 13px;
    font-weight: 700;
  }

  .hero-side-tag .live-dot {
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: #2DD4BF;
    box-shadow: 0 0 0 4px rgba(45, 212, 191, .18);
  }

  .hero-side-body h3 {
    color: #fff;
    font-size: 21px;
    font-weight: 800;
    letter-spacing: -.01em;
    margin: 12px 0 8px;
  }

  .hero-side-body p {
    color: rgba(255, 255, 255, .68);
    font-size: 14px;
    line-height: 1.8;
  }

  .countdown-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 9px;
    margin-top: 22px;
  }

  .count-item {
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 14px;
    text-align: center;
    padding: 12px 4px 10px;
  }

  .count-item b {
    font-size: 26px;
    font-weight: 900;
    color: #fff;
    letter-spacing: .02em;
    font-variant-numeric: tabular-nums;
    display: block;
    line-height: 1;
  }

  .count-item small {
    display: block;
    margin-top: 6px;
    color: rgba(255, 255, 255, .56);
    font-size: 11px;
  }

  .hero-note {
    margin-top: 12px;
    text-align: center;
    color: rgba(255, 255, 255, .48);
    font-size: 12px;
  }

  .notice-section {
    position: relative;
    z-index: 5;
    margin-top: -34px;
    margin-bottom: -8px;
  }

  .notice-strip {
    display: flex;
    align-items: center;
    gap: 16px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 18px;
    box-shadow: var(--shadow-md);
    padding: 14px 20px;
  }

  .notice-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    border-radius: 14px;
    background: var(--primary-soft);
    color: var(--primary);
    font-weight: 900;
    font-size: 18px;
  }

  .notice-strip p {
    color: var(--text);
    font-size: 15px;
  }

  .notice-strip p strong {
    color: var(--ink);
  }

  .section-head {
    max-width: 800px;
    margin-bottom: 38px;
  }

  .section-head.is-center {
    margin-inline: auto;
    text-align: center;
  }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: var(--primary);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: .12em;
  }

  .eyebrow::before {
    content: "";
    width: 24px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
  }

  .is-center .eyebrow::after {
    content: "";
    width: 24px;
    height: 2px;
    background: linear-gradient(90deg, var(--secondary), var(--primary));
  }

  .eyebrow-light {
    color: rgba(255, 255, 255, .75);
  }

  .section-title {
    margin: 8px 0 10px;
    font-size: clamp(28px, 3.4vw, 38px);
    line-height: 1.2;
    letter-spacing: -.02em;
    font-weight: 900;
    color: var(--ink);
  }

  .section-title.light {
    color: #fff;
  }

  .section-desc {
    font-size: 16px;
    line-height: 1.85;
    color: var(--muted);
  }

  .section-desc.light {
    color: rgba(255, 255, 255, .68);
  }

  .category-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
  }

  .cat-card {
    display: block;
    position: relative;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 26px 24px 24px;
    overflow: hidden;
    transition: all .3s ease;
  }

  .cat-card:before {
    content: "";
    position: absolute;
    left: 22px;
    right: 22px;
    top: 0;
    height: 4px;
    border-radius: 0 0 8px 8px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0;
    transition: opacity .3s ease;
  }

  .cat-card:hover {
    border-color: rgba(255, 46, 77, .22);
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
  }

  .cat-card:hover:before {
    opacity: 1;
  }

  .cat-card.is-current {
    border-color: rgba(255, 46, 77, .32);
    background: linear-gradient(145deg, #fff, #FFF0F2);
    box-shadow: var(--shadow-md);
  }

  .cat-sn {
    font-size: 13px;
    font-weight: 900;
    color: var(--muted);
    letter-spacing: .08em;
  }

  .cat-tag {
    display: inline-flex;
    margin: 16px 0 8px;
    padding: 4px 11px;
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
  }

  .cat-tag.edge-tag {
    background: var(--secondary-soft);
    color: var(--secondary-dark);
  }

  .cat-card h3 {
    color: var(--ink);
    font-size: 24px;
    font-weight: 900;
    letter-spacing: -.01em;
    margin-bottom: 8px;
  }

  .cat-card p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.75;
  }

  .cat-go {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 18px;
    color: var(--primary);
    font-weight: 700;
    font-size: 14px;
  }

  .cat-go svg {
    width: 16px;
    height: 16px;
    transition: transform .25s ease;
  }

  .cat-card:hover .cat-go svg {
    transform: translateX(4px);
  }

  .feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .feature-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 22px;
    box-shadow: var(--shadow-sm);
    padding: 28px 26px;
    transition: all .3s ease;
  }

  .feature-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
    border-color: rgba(20, 184, 166, .28);
  }

  .feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: var(--secondary-soft);
    color: var(--secondary-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
  }

  .feature-icon svg {
    width: 26px;
    height: 26px;
  }

  .feature-card:nth-child(even) .feature-icon {
    background: var(--primary-soft);
    color: var(--primary);
  }

  .feature-card h3 {
    color: var(--ink);
    font-size: 19px;
    font-weight: 800;
    margin-bottom: 8px;
  }

  .feature-card p {
    color: var(--muted);
    font-size: 15px;
    line-height: 1.8;
  }

  .rhythm-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }

  .rhythm-card {
    background: #fff;
    border: 1px solid var(--border);
    border-left: 4px solid var(--secondary);
    border-radius: 18px;
    padding: 22px 20px;
    transition: all .3s ease;
  }

  .rhythm-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
  }

  .rhythm-time {
    display: inline-flex;
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--secondary-soft);
    color: var(--secondary-dark);
    font-weight: 800;
    font-size: 13px;
    margin-bottom: 12px;
  }

  .rhythm-card h3 {
    color: var(--ink);
    font-size: 17px;
    font-weight: 800;
    margin-bottom: 6px;
  }

  .rhythm-card p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.75;
  }

  .project-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
  }

  .project-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: all .3s ease;
  }

  .project-card:hover {
    border-color: rgba(255, 46, 77, .22);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
  }

  .project-id {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: var(--primary-soft);
    color: var(--primary);
    font-weight: 900;
    font-size: 17px;
  }

  .project-card h3 {
    color: var(--ink);
    font-size: 19px;
    font-weight: 800;
  }

  .project-card p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.8;
    flex: 1;
  }

  .project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
  }

  .step-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
    margin-top: 42px;
  }

  .step-card {
    border: 1px solid rgba(255, 255, 255, .16);
    background: rgba(255, 255, 255, .04);
    border-radius: 22px;
    padding: 24px;
    transition: all .3s ease;
  }

  .step-card:hover {
    background: rgba(255, 255, 255, .08);
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, .3);
  }

  .step-num {
    display: inline-flex;
    width: 42px;
    height: 42px;
    border-radius: 13px;
    background: rgba(255, 46, 77, .2);
    color: #FFB3BE;
    font-weight: 900;
    font-size: 16px;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
  }

  .step-card h3 {
    color: #fff;
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 8px;
  }

  .step-card p {
    color: rgba(255, 255, 255, .7);
    font-size: 14px;
    line-height: 1.8;
  }

  .safe-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
  }

  .safe-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 24px;
    position: relative;
  }

  .safe-card::before {
    content: "";
    position: absolute;
    left: 24px;
    right: 24px;
    top: 0;
    height: 3px;
    background: var(--primary);
    border-radius: 0 0 8px 8px;
    opacity: .7;
  }

  .safe-card:nth-child(3)::before,
  .safe-card:nth-child(4)::before {
    background: var(--secondary);
  }

  .safe-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: var(--primary-soft);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
  }

  .safe-icon svg {
    width: 22px;
    height: 22px;
  }

  .safe-card h3 {
    font-size: 17px;
    color: var(--ink);
    font-weight: 800;
    margin-bottom: 6px;
  }

  .safe-card p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.8;
  }

  .faq-layout {
    display: grid;
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.5fr);
    gap: 48px;
    align-items: start;
  }

  .faq-summary {
    background: linear-gradient(145deg, #fff, #F7F6F3);
    border: 1px solid var(--border);
    border-radius: 22px;
    padding: 26px;
  }

  .faq-summary h3 {
    color: var(--ink);
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 8px;
  }

  .faq-summary p {
    font-size: 15px;
    color: var(--muted);
    line-height: 1.85;
  }

  .faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .faq-item {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 18px;
    overflow: hidden;
    transition: all .25s ease;
  }

  .faq-item[open] {
    border-color: rgba(255, 46, 77, .18);
    box-shadow: var(--shadow-md);
  }

  .faq-item summary {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px 22px;
    cursor: pointer;
    color: var(--ink);
    font-size: 16px;
    font-weight: 700;
    line-height: 1.5;
  }

  .faq-item summary::-webkit-details-marker {
    display: none;
  }

  .faq-item summary:focus-visible {
    outline: 3px solid rgba(255, 46, 77, .26);
    outline-offset: -2px;
  }

  .faq-item summary::after {
    content: "+";
    font-size: 24px;
    font-weight: 400;
    color: var(--muted);
    transition: all .3s ease;
    line-height: 1;
    flex-shrink: 0;
  }

  .faq-item[open] summary::after {
    transform: rotate(45deg);
    color: var(--primary);
  }

  .faq-answer {
    padding: 0 22px 20px 22px;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.85;
    border-top: 1px dashed var(--border);
    margin: 0 22px 0;
    padding: 14px 0 20px;
  }

  .cta-section {
    padding: 70px 0 100px;
  }

  .cta-inner {
    position: relative;
    margin: 0 auto;
    border-radius: 32px;
    background: linear-gradient(115deg, #FF2E4D, #FF6B81 58%, #F43F5E);
    color: #fff;
    padding: 52px 54px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
  }

  .cta-inner::before {
    content: "";
    position: absolute;
    width: 280px;
    height: 280px;
    right: -90px;
    top: -100px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .12);
  }

  .cta-inner::after {
    content: "";
    position: absolute;
    width: 160px;
    height: 160px;
    left: 38%;
    bottom: -80px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .08);
  }

  .cta-inner>* {
    position: relative;
    z-index: 2;
  }

  .cta-copy h2 {
    font-size: clamp(24px, 2.6vw, 34px);
    font-weight: 900;
    letter-spacing: -.02em;
    max-width: 720px;
    line-height: 1.2;
    margin-bottom: 10px;
  }

  .cta-copy p {
    font-size: 15px;
    color: rgba(255, 255, 255, .9);
    max-width: 720px;
    line-height: 1.85;
  }

  .cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    flex: 0 0 auto;
  }

  .site-footer {
    background: #111827;
    color: #9CA3AF;
    padding: 68px 0 26px;
    font-size: 14px;
    line-height: 1.8;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 1.6fr .9fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
  }

  .footer-desc {
    margin-top: 14px;
    color: #9CA3AF;
    font-size: 14px;
    line-height: 1.85;
    max-width: 360px;
  }

  .footer-title {
    color: #fff;
    font-weight: 700;
    margin-bottom: 12px;
    font-size: 16px;
  }

  .footer-list li + li {
    margin-top: 8px;
  }

  .footer-list a {
    color: #9CA3AF;
    transition: color .25s ease;
  }

  .footer-list a:hover {
    color: #fff;
  }

  .footer-contact {
    padding: 14px 16px;
    border-radius: 14px;
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .08);
  }

  .footer-contact p {
    font-size: 13px;
    line-height: 1.8;
    color: #9CA3AF;
  }

  .footer-bottom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px 20px;
    padding-top: 20px;
    font-size: 12px;
    color: #6B7280;
  }

  .footer-bottom a {
    color: #9CA3AF;
    transition: color .25s ease;
  }

  .footer-bottom a:hover {
    color: #fff;
  }

  .copyright {
    color: #9CA3AF;
  }

  @media (max-width: 1120px) {
    .footer-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }

  @media (max-width: 1023px) {
    .desktop-nav {
      display: none;
    }

    .menu-toggle {
      display: inline-flex;
    }

    .header-cta {
      display: none;
    }

    .hero-grid {
      grid-template-columns: minmax(0, 1fr);
      gap: 42px;
    }

    .hero-side-card {
      max-width: 560px;
    }

    .category-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .feature-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .rhythm-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .project-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .step-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .safe-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .faq-layout {
      grid-template-columns: minmax(0, 1fr);
    }

    .cta-inner {
      flex-direction: column;
      align-items: flex-start;
      padding: 40px 34px;
    }
  }

  @media (max-width: 767px) {
    body {
      padding-bottom: 62px;
    }

    .mobile-tabbar {
      display: flex;
    }

    .wrap {
      padding-left: 16px;
      padding-right: 16px;
    }

    .header-inner {
      min-height: 62px;
    }

    .brand-main {
      font-size: 17px;
    }

    .brand-sub {
      font-size: 10px;
    }

    .section {
      padding: 54px 0;
    }

    .hero {
      padding: 52px 0 84px;
    }

    .notice-strip {
      align-items: flex-start;
      flex-direction: row;
    }

    .cta-section {
      padding: 26px 0 52px;
    }

    .cta-inner {
      border-radius: 24px;
      padding: 32px 22px;
    }
  }

  @media (max-width: 520px) {
    .category-grid {
      grid-template-columns: minmax(0, 1fr);
    }

    .feature-grid {
      grid-template-columns: minmax(0, 1fr);
    }

    .rhythm-grid {
      grid-template-columns: minmax(0, 1fr);
    }

    .project-grid {
      grid-template-columns: minmax(0, 1fr);
    }

    .step-grid {
      grid-template-columns: minmax(0, 1fr);
    }

    .safe-grid {
      grid-template-columns: minmax(0, 1fr);
    }

    .footer-grid {
      grid-template-columns: minmax(0, 1fr);
      gap: 28px;
    }

    .hero-title {
      font-size: 34px;
    }

    .hero-desc {
      font-size: 15px;
    }

    .count-item b {
      font-size: 22px;
    }

    .footer-bottom {
      flex-direction: column;
      align-items: flex-start;
    }
  }

/* roulang page: category4 */
:root {
    --primary:#FF2E4D;
    --primary-light:#FF6B81;
    --primary-deep:#CC2540;
    --primary-soft:#FFF0F2;
    --aqua:#14B8A6;
    --aqua-soft:#CCFBF1;
    --bg:#F7F6F3;
    --ink:#111827;
    --text:#374151;
    --muted:#6B7280;
    --line:#E5E7EB;
    --card-bg:#FFFFFF;
    --radius:18px;
    --shadow-card:0 1px 2px rgba(17,24,39,.04), 0 8px 24px rgba(17,24,39,.05);
    --shadow-float:0 18px 40px rgba(17,24,39,.12);
  }

  * { box-sizing:border-box; }
  html { scroll-behavior:smooth; }
  body {
    margin:0;
    background:var(--bg);
    color:var(--text);
    font-family:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Source Han Sans SC','Noto Sans CJK SC',sans-serif;
    font-size:16px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
  }
  img, svg { display:block; max-width:100%; }
  a { color:inherit; text-decoration:none; }
  button, input { font-family:inherit; }

  .site-header {
    position:sticky;
    top:0;
    z-index:60;
    background:rgba(255,255,255,.86);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid rgba(229,231,235,.7);
  }

  .wrap {
    max-width:1280px;
    margin:0 auto;
    padding-left:1.25rem;
    padding-right:1.25rem;
  }
  @media (min-width:640px) {
    .wrap { padding-left:1.5rem; padding-right:1.5rem; }
  }
  @media (min-width:1024px) {
    .wrap { padding-left:2rem; padding-right:2rem; }
  }

  .header-inner {
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:1.25rem;
    height:72px;
  }

  .brand {
    display:inline-flex;
    align-items:center;
    gap:10px;
    flex-shrink:0;
  }
  .brand-mark {
    width:38px;
    height:38px;
    border-radius:12px;
    display:grid;
    place-items:center;
    background:var(--primary);
    color:#fff;
    font-weight:900;
    font-size:18px;
    box-shadow:0 6px 16px rgba(255,46,77,.28);
  }
  .brand-text {
    display:flex;
    flex-direction:column;
    line-height:1.15;
  }
  .brand-main {
    font-weight:900;
    font-size:18px;
    letter-spacing:-0.01em;
    color:#111827;
  }
  .brand-sub {
    font-size:11px;
    color:#6B7280;
    letter-spacing:.18em;
  }
  .nav-light .brand-main { color:#fff; }
  .nav-light .brand-sub { color:#9CA3AF; }

  .desktop-nav ul {
    display:flex;
    align-items:center;
    gap:4px;
    list-style:none;
    margin:0;
    padding:0;
  }
  .desktop-nav a {
    display:inline-flex;
    align-items:center;
    gap:6px;
    padding:8px 16px;
    border-radius:999px;
    color:#374151;
    font-weight:600;
    font-size:15px;
    transition:all .22s ease-out;
    position:relative;
  }
  .desktop-nav a:hover {
    background:#FFF0F2;
    color:var(--primary);
  }
  .desktop-nav a.active {
    background:#FFF0F2;
    color:var(--primary);
    font-weight:700;
  }
  .desktop-nav a.active:after {
    content:'';
    width:6px;
    height:6px;
    background:var(--primary);
    border-radius:999px;
    position:absolute;
    left:50%;
    bottom:2px;
    transform:translateX(-50%);
  }
  .header-tools {
    display:flex;
    align-items:center;
    gap:10px;
  }
  .utility-link {
    display:inline-flex;
    align-items:center;
    gap:6px;
    padding:8px 12px;
    border-radius:999px;
    color:#374151;
    font-size:14px;
    font-weight:600;
    transition:.2s;
  }
  .utility-link:hover { color:var(--primary); background:#fff0f2; }
  .utility-link svg { width:18px; height:18px; }

  .btn {
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    font-weight:700;
    line-height:1;
    border:none;
    cursor:pointer;
    transition:all .25s ease-out;
  }
  .btn-primary {
    background:var(--primary);
    color:#fff;
    border-radius:999px;
    box-shadow:0 8px 20px rgba(255,46,77,.25);
  }
  .btn-primary:hover { background:var(--primary-light); transform:translateY(-2px); box-shadow:0 14px 28px rgba(255,46,77,.28); }
  .btn-primary:active { background:var(--primary-deep); transform:translateY(0); }

  .btn-ghost {
    background:transparent;
    border:1.5px solid #d1d5db;
    color:#374151;
    border-radius:999px;
  }
  .btn-ghost:hover { border-color:var(--aqua); color:var(--aquaDeep); background:rgba(20,184,166,.08); }

  .header-cta {
    padding:10px 18px;
    font-size:14px;
  }

  .menu-toggle {
    display:inline-flex;
    width:40px;
    height:40px;
    border-radius:10px;
    background:#F3F4F6;
    border:none;
    align-items:center;
    justify-content:center;
    color:#111827;
  }
  .menu-toggle:hover { background:#FFF0F2; color:#FF2E4D; }

  .site-footer {
    background:#111827;
    color:#C7CBD1;
    margin-top:0;
  }
  .footer-grid {
    display:grid;
    grid-template-columns:1fr;
    gap:2rem;
    padding:4rem 0 2rem;
  }
  @media(min-width:640px) {
    .footer-grid { grid-template-columns:1.4fr 1fr 1fr; }
  }
  @media(min-width:1024px) {
    .footer-grid { grid-template-columns:1.5fr 1fr 1fr 1.2fr; }
  }
  .footer-title {
    color:#fff;
    font-size:15px;
    font-weight:700;
    margin-bottom:12px;
    letter-spacing:.02em;
  }
  .footer-list {
    margin:0;
    padding:0;
    list-style:none;
    display:flex;
    flex-direction:column;
    gap:8px;
  }
  .footer-list a { color:#9CA3AF; font-size:14px; transition:.2s; }
  .footer-list a:hover { color:#fff; }
  .footer-desc { color:#9CA3AF; font-size:14px; line-height:1.8; margin-top:14px; max-width:320px; }
  .footer-contact p { color:#9CA3AF; font-size:13px; line-height:1.8; margin-bottom:10px; }
  .footer-bottom {
    border-top:1px solid #2D3748;
    padding:1.5rem 0 2.4rem;
    display:flex;
    flex-direction:column;
    gap:8px;
    font-size:13px;
    color:#9CA3AF;
    line-height:1.7;
  }
  .footer-bottom a { color:#9CA3AF; }
  .footer-bottom a:hover { color:#FF6B81; }

  .section-pad { padding:4.5rem 0; }
  @media(min-width:768px){ .section-pad { padding:6rem 0; } }

  .section-title {
    font-size:1.9rem;
    font-weight:900;
    line-height:1.25;
    letter-spacing:-0.02em;
    color:#111827;
    margin-bottom:.45rem;
  }
  @media(min-width:768px){ .section-title { font-size:2.2rem; } }
  .section-sub {
    font-size:15px;
    color:#6B7280;
    max-width:720px;
    margin-top:6px;
  }

  .glass-note {
    background:rgba(17,24,39,.55);
    backdrop-filter:blur(8px);
    color:#fff;
    border-radius:16px;
    padding:1.25rem 1.5rem;
  }

  .card-block {
    background:#fff;
    border:1px solid #e6e8eb;
    border-radius:18px;
    box-shadow:0 1px 2px rgba(17,24,39,.03), 0 12px 32px rgba(17,24,39,.04);
    transition:transform .3s ease-out, box-shadow .3s ease-out;
  }
  .card-block:hover {
    transform:translateY(-4px);
    box-shadow:0 20px 44px rgba(17,24,39,.08);
  }

  .stat-chip {
    background:#111827;
    color:#fff;
    border-radius:14px;
    padding:14px 16px;
    display:flex;
    flex-direction:column;
  }
  .stat-chip small { color:#94A3B8; }

  .hero-img-cover {
    position:absolute;
    inset:0;
    width:100%;
    height:100%;
    object-fit:cover;
  }

  .link-list-item {
    display:flex;
    flex-direction:column;
    gap:4px;
    padding:12px 14px;
    border-radius:14px;
    transition:.2s;
  }
  .link-list-item:hover { background:#FFF0F2; }

  .dot-list {
    display:flex;
    align-items:flex-start;
    gap:10px;
  }
  .dot-list::before {
    content:"";
    width:6px;
    height:6px;
    border-radius:50%;
    background:var(--aqua);
    margin-top:10px;
    flex-shrink:0;
  }

  .sitemap-inline { margin-top:10px; display:inline-flex; flex-wrap:wrap; gap:6px 14px; }

  @media(min-width:1024px){ .nav-list { display:flex; } }
  @media(max-width:1023.98px){
    .desktop-nav { display:none; }
    .header-cta { display:none; }
  }
  @media(max-width:639px){
    .header-tools .utility-link span { display:none; }
    .utility-link { padding:8px; }
    .header-inner { height:64px; gap:8px; }
    .brand-sub { display:none; }
    .brand-mark { width:34px; height:34px; font-size:16px; }
  }

  @media (min-width:1024px) {
    .main-content { padding-bottom:0 !important; }
  }