/* roulang page: index */
:root{
  --primary:#E4572E;
  --primary-dark:#C73E1D;
  --primary-active:#A83416;
  --primary-light:rgba(228,87,46,.08);
  --primary-tint:rgba(228,87,46,.16);
  --night:#17140F;
  --paper:#F7F4EF;
  --ink:#26221E;
  --muted:#6B6259;
  --line:#E8E0D8;
  --verified:#1E7A5A;
  --warning:#B45309;
  --cream:#FFF8F2;
  --sand:#C9BDB2;
  --card-alt:#FFFDF9;
  --radius-card:16px;
  --radius-btn:8px;
  --radius-pill:999px;
  --shadow-card:0 1px 3px rgba(0,0,0,.06);
  --shadow-hover:0 10px 30px rgba(0,0,0,.08);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}
body{
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  font-size:16px;line-height:1.75;background:var(--paper);color:var(--ink);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s}
button{font:inherit;border:none;background:none;cursor:pointer}
input,select,textarea{font:inherit;outline:none}
.container-site{max-width:1200px;margin:0 auto;padding:0 24px}
@media(max-width:640px){.container-site{padding:0 16px}}
.section{padding:64px 0}
@media(max-width:768px){.section{padding:40px 0}}
.text-gradient{
  background:linear-gradient(135deg,var(--primary) 0%,#F59E0B 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
/* promo bar */
.promo-bar{background:var(--night);color:var(--cream);font-size:13px;height:32px;display:flex;align-items:center;overflow:hidden}
.promo-bar .container-site{display:flex;align-items:center;justify-content:space-between;gap:16px}
.promo-msg{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.promo-links{display:flex;align-items:center;gap:16px;flex-shrink:0}
.promo-links a{color:var(--sand);font-size:13px}
.promo-links a:hover{color:#fff}
@media(max-width:768px){.promo-bar{height:28px}.promo-links{display:none}}
/* nav */
.site-nav{height:68px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100}
.site-nav .container-site{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{font-size:24px;font-weight:800;color:var(--ink);display:flex;align-items:center;gap:8px;letter-spacing:-.5px}
.logo-dot{width:10px;height:10px;border-radius:50%;background:var(--primary);display:inline-block;box-shadow:0 0 12px rgba(228,87,46,.5)}
.nav-list{display:flex;align-items:center;gap:28px;list-style:none}
.nav-link{font-size:15px;font-weight:500;color:var(--ink);position:relative;padding:4px 2px}
.nav-link::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--primary);border-radius:2px;transition:width .25s}
.nav-link:hover{color:var(--primary)}
.nav-link:hover::after{width:100%}
.nav-link.active{color:var(--primary)}
.nav-link.active::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:14px}
.nav-icon{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--ink);background:var(--paper);transition:all .2s}
.nav-icon:hover{background:var(--primary-light);color:var(--primary)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 28px;border-radius:var(--radius-btn);font-weight:600;font-size:15px;
  transition:all .2s;line-height:1.4;border:1px solid transparent;white-space:nowrap;
}
.btn:active{transform:scale(.98)}
.btn:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);box-shadow:inset 0 1px 4px rgba(0,0,0,.15)}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:var(--cream);border-color:var(--ink)}
.btn-light{background:#fff;color:var(--primary)}
.btn-light:hover{background:var(--cream);box-shadow:0 4px 16px rgba(0,0,0,.15)}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.7);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-sm{padding:6px 18px;font-size:14px;border-radius:var(--radius-pill)}
.btn-xs{padding:4px 12px;font-size:13px;border-radius:var(--radius-pill)}
.btn-nav{padding:8px 20px;font-size:14px;border-radius:var(--radius-pill)}
/* hamburger */
.hamburger{display:none;width:40px;height:40px;border-radius:8px;align-items:center;justify-content:center;background:var(--paper);transition:background .2s}
.hamburger:hover{background:var(--primary-light)}
.hamburger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:all .3s}
.hamburger span::before,.hamburger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:all .3s}
.hamburger span::before{top:-6px}
.hamburger span::after{top:6px}
.drawer{position:fixed;top:0;left:0;bottom:0;width:300px;max-width:85vw;background:#fff;z-index:300;transform:translateX(-100%);transition:transform .3s ease;display:flex;flex-direction:column;overflow-y:auto}
.drawer.open{transform:translateX(0)}
.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:299;opacity:0;visibility:hidden;transition:opacity .3s}
.drawer-overlay.open{opacity:1;visibility:visible}
.drawer-header{padding:20px 24px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.drawer-close{width:32px;height:32px;border-radius:50%;background:var(--paper);display:flex;align-items:center;justify-content:center;font-size:18px;transition:background .2s}
.drawer-close:hover{background:var(--primary-light)}
.drawer-nav{list-style:none;padding:16px 0}
.drawer-nav li{border-bottom:1px solid var(--line)}
.drawer-nav a{display:block;padding:14px 24px;font-size:15px;font-weight:500;color:var(--ink)}
.drawer-nav a:hover{background:var(--primary-light);color:var(--primary)}
.drawer-nav a.active{color:var(--primary);font-weight:600}
.drawer-footer{padding:20px 24px;margin-top:auto;border-top:1px solid var(--line)}
@media(max-width:1023px){.hamburger{display:flex}.nav-list{display:none}.nav-search{display:none}}
/* hero */
.hero{position:relative;overflow:hidden;padding:72px 0 64px;background:var(--paper)}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.jpg');background-size:cover;background-position:center;opacity:.08;pointer-events:none}
.hero-glow-1{position:absolute;top:-80px;right:-80px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(228,87,46,.14),transparent 70%);pointer-events:none}
.hero-glow-2{position:absolute;bottom:-120px;left:-60px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(245,158,11,.09),transparent 70%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media(max-width:1023px){.hero-grid{grid-template-columns:1fr;gap:40px}.hero{padding:48px 0 56px}}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--primary-light);color:var(--primary);font-size:13px;font-weight:600;padding:4px 14px;border-radius:var(--radius-pill);margin-bottom:20px}
.hero-badge-dot{width:6px;height:6px;border-radius:50%;background:var(--primary);animation:pulse-dot 2s infinite}
@keyframes pulse-dot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}
.hero h1{font-size:44px;line-height:1.2;font-weight:700;color:var(--ink);letter-spacing:-1px;margin-bottom:20px}
@media(max-width:768px){.hero h1{font-size:32px}}
.highlight{color:var(--primary);position:relative;white-space:nowrap}
.highlight::after{content:"";position:absolute;left:0;bottom:2px;width:100%;height:8px;background:rgba(228,87,46,.16);border-radius:4px;z-index:-1}
.hero-desc{font-size:17px;color:var(--muted);max-width:520px;margin-bottom:32px;line-height:1.8}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:28px}
.hero-trust{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
.hero-trust span{display:inline-flex;align-items:center;gap:6px}
.hero-trust i{color:var(--line);font-style:normal}
/* icon matrix */
.icon-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}
@media(max-width:480px){.icon-matrix{grid-template-columns:repeat(2,1fr)}}
.icon-box{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:20px 14px;text-align:center;transition:all .25s;position:relative;overflow:hidden;
}
.icon-box:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--primary)}
.icon-box::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),transparent);opacity:0;transition:opacity .25s}
.icon-box:hover::before{opacity:1}
.icon-box svg{width:26px;height:26px;stroke:var(--primary);margin:0 auto 10px;display:block}
.icon-box-title{font-size:14px;font-weight:600;color:var(--ink)}
.icon-box-sub{font-size:12px;color:var(--muted);margin-top:2px;line-height:1.4}
/* status bar */
.status-bar{
  background:var(--night);border-radius:var(--radius-card);padding:16px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.status-left{display:flex;align-items:center;gap:10px}
.status-dot{width:8px;height:8px;border-radius:50%;background:#4ADE80;position:relative}
.status-dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid rgba(74,222,128,.4);animation:status-ring 1.8s ease-out infinite}
@keyframes status-ring{0%{transform:scale(.5);opacity:1}100%{transform:scale(1.6);opacity:0}}
.status-text{color:var(--cream);font-size:14px;font-weight:500}
.status-text b{color:#4ADE80;font-weight:700}
.status-stats{display:flex;gap:20px;flex-wrap:wrap}
.status-stat{text-align:center}
.status-stat b{display:block;font-size:20px;font-weight:800;color:var(--primary)}
.status-stat span{font-size:12px;color:var(--sand)}
/* section heading */
.sec-head{margin-bottom:40px}
.sec-title{font-size:30px;font-weight:700;color:var(--ink);line-height:1.3;letter-spacing:-.5px}
.sec-desc{font-size:16px;color:var(--muted);max-width:620px;margin-top:8px;line-height:1.7}
.sec-head-center{text-align:center;margin-left:auto;margin-right:auto}
.sec-head-center .sec-desc{margin-left:auto;margin-right:auto}
@media(max-width:768px){.sec-title{font-size:24px}}
/* entry matrix */
.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:1023px){.entry-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.entry-grid{grid-template-columns:1fr}}
.entry-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:28px 24px;
  transition:all .25s;position:relative;display:flex;flex-direction:column;
}
.entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(228,87,46,.4)}
.entry-icon{width:48px;height:48px;border-radius:12px;background:var(--primary-light);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.entry-icon svg{width:22px;height:22px;stroke:var(--primary)}
.entry-card h3{font-size:18px;font-weight:600;color:var(--ink);margin-bottom:6px}
.entry-card p{font-size:14px;color:var(--muted);line-height:1.6;flex:1}
.entry-link{display:inline-flex;align-items:center;gap:4px;font-size:14px;font-weight:600;color:var(--primary);margin-top:16px}
.entry-link span{transition:transform .2s}
.entry-link:hover span{transform:translateX(4px)}
/* milestones */
.milestone-section{background:var(--night);position:relative;overflow:hidden}
.milestone-section::before{content:"";position:absolute;top:-100px;right:10%;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(228,87,46,.15),transparent 70%);pointer-events:none}
.milestone-section .sec-title{color:var(--cream)}
.milestone-section .sec-desc{color:var(--sand)}
.milestone-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-bottom:56px;position:relative;z-index:1}
@media(max-width:768px){.milestone-stats{grid-template-columns:repeat(2,1fr);gap:24px 0}.milestone-stats .stat-item:nth-child(odd){border-right:1px solid rgba(255,255,255,.12)}}
.stat-item{text-align:center;padding:16px 0;border-right:1px solid rgba(255,255,255,.12)}
.stat-item:last-child{border-right:none}
@media(max-width:768px){.stat-item:nth-child(2){border-right:none}.stat-item:nth-child(4){border-right:none}}
.stat-item b{display:block;font-size:38px;font-weight:800;color:var(--primary);line-height:1.2}
@media(max-width:768px){.stat-item b{font-size:28px}}
.stat-item span{font-size:13px;color:var(--sand)}
.timeline{position:relative;max-width:900px;margin:0 auto;padding:20px 0;z-index:1}
.timeline::before{content:"";position:absolute;top:0;bottom:0;left:50%;width:2px;background:linear-gradient(to bottom,transparent,rgba(228,87,46,.5),transparent);transform:translateX(-50%)}
@media(max-width:768px){.timeline::before{left:16px;transform:none}}
.timeline-item{position:relative;width:50%;padding:0 32px;margin-bottom:36px}
.timeline-item:nth-child(odd){left:0;text-align:right}
.timeline-item:nth-child(even){left:50%;text-align:left}
@media(max-width:768px){
  .timeline-item,.timeline-item:nth-child(even),.timeline-item:nth-child(odd){width:100%;left:0;text-align:left;padding:0 0 0 48px}
}
.timeline-dot{position:absolute;top:6px;width:16px;height:16px;border-radius:50%;background:var(--primary);border:3px solid var(--night);box-shadow:0 0 0 3px rgba(228,87,46,.3)}
.timeline-item:nth-child(odd) .timeline-dot{right:-8px}
.timeline-item:nth-child(even) .timeline-dot{left:-8px}
@media(max-width:768px){.timeline-item:nth-child(odd) .timeline-dot,.timeline-item:nth-child(even) .timeline-dot{left:8px;right:auto}}
.timeline-year{font-size:14px;font-weight:700;color:var(--primary);margin-bottom:4px;display:block}
.timeline-item h3{color:var(--cream);font-size:17px;font-weight:600;margin-bottom:4px}
.timeline-item p{color:var(--sand);font-size:14px;line-height:1.6}
/* news */
.news-layout{display:grid;grid-template-columns:2fr 1fr;gap:24px}
@media(max-width:1023px){.news-layout{grid-template-columns:1fr}}
.news-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden}
.news-card-head{padding:20px 24px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.news-card-head h3{font-size:18px;font-weight:600;color:var(--ink)}
.more-link{font-size:14px;font-weight:500;color:var(--primary);display:inline-flex;align-items:center;gap:4px}
.more-link span{transition:transform .2s}
.more-link:hover span{transform:translateX(3px)}
.news-list{list-style:none}
.news-item{display:flex;align-items:flex-start;gap:16px;padding:18px 24px;border-bottom:1px solid var(--line);transition:background .2s}
.news-item:last-child{border-bottom:none}
.news-item:hover{background:var(--primary-light)}
.news-index{font-size:16px;font-weight:800;color:var(--primary);line-height:1.6;min-width:28px;text-align:center;background:var(--primary-light);border-radius:8px;padding:2px 6px;flex-shrink:0}
.news-item h4{font-size:15px;font-weight:600;line-height:1.5;margin-bottom:4px}
.news-item h4 a{color:var(--ink)}
.news-item h4 a:hover{color:var(--primary)}
.news-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.badge{display:inline-flex;align-items:center;padding:2px 10px;border-radius:var(--radius-pill);font-size:12px;font-weight:500;line-height:1.5}
.badge-verified{background:rgba(30,122,90,.1);color:var(--verified)}
.badge-pending{background:rgba(180,83,9,.1);color:var(--warning)}
.badge-hot{background:var(--primary-light);color:var(--primary)}
.news-time{font-size:12px;color:var(--muted)}
.rank-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:24px}
.rank-title{font-size:16px;font-weight:600;color:var(--ink);margin-bottom:16px;display:flex;align-items:center;gap:8px}
.rank-title svg{width:18px;height:18px;stroke:var(--primary)}
.rank-list{list-style:none}
.rank-item{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.rank-item:last-child{border-bottom:none}
.rank-num{font-size:15px;font-weight:800;width:24px;text-align:center;line-height:1.5;flex-shrink:0}
.rank-item:nth-child(1) .rank-num{color:var(--primary)}
.rank-item:nth-child(2) .rank-num{color:#F59E0B}
.rank-item:nth-child(3) .rank-num{color:#FBBF24}
.rank-item:nth-child(n+4) .rank-num{color:var(--line)}
.rank-item a{font-size:14px;line-height:1.5;color:var(--ink);font-weight:500}
.rank-item a:hover{color:var(--primary)}
.rank-views{font-size:12px;color:var(--muted);display:block;margin-top:2px}
.mini-cta{margin-top:24px;background:var(--night);border-radius:var(--radius-card);padding:20px;text-align:center}
.mini-cta h4{color:var(--cream);font-size:16px;font-weight:600;margin-bottom:6px}
.mini-cta p{color:var(--sand);font-size:13px;margin-bottom:12px}
/* guarantees */
.guarantee-section{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.guarantee-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
@media(max-width:1023px){.guarantee-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.guarantee-grid{grid-template-columns:1fr}}
.guarantee-item{padding:32px 28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .2s}
.guarantee-item:nth-child(4n){border-right:none}
.guarantee-item:nth-child(n+5){border-bottom:none}
@media(max-width:1023px){.guarantee-item:nth-child(2n){border-right:none}.guarantee-item:nth-child(n+5){border-bottom:none}.guarantee-item:nth-child(4n){border-right:none}.guarantee-item:nth-child(3n){border-bottom:1px solid var(--line)}.guarantee-item:last-child{border-bottom:none}}
@media(max-width:640px){.guarantee-item{border-right:none!important;border-bottom:1px solid var(--line)!important}.guarantee-item:last-child{border-bottom:none!important}}
.guarantee-item:hover{background:var(--primary-light)}
.guarantee-icon{width:44px;height:44px;border-radius:10px;background:var(--primary-light);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.guarantee-icon svg{width:20px;height:20px;stroke:var(--primary)}
.guarantee-item h3{font-size:16px;font-weight:600;color:var(--ink);margin-bottom:6px}
.guarantee-item p{font-size:14px;color:var(--muted);line-height:1.6}
/* app section */
.app-layout{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media(max-width:1023px){.app-layout{grid-template-columns:1fr;gap:40px}}
.app-visual{position:relative;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-hover)}
.app-visual img{width:100%;height:360px;object-fit:cover}
@media(max-width:640px){.app-visual img{height:260px}}
.app-float{
  position:absolute;bottom:20px;right:-16px;left:20px;background:#fff;border-radius:var(--radius-card);
  box-shadow:0 12px 40px rgba(0,0,0,.15);padding:16px 20px;display:flex;align-items:center;gap:12px;
  border:1px solid var(--line);
}
@media(max-width:480px){.app-float{right:20px}}
.app-float img{width:44px;height:44px;border-radius:10px;object-fit:cover;flex-shrink:0;margin:0}
.app-float-text b{display:block;font-size:14px;font-weight:600;color:var(--ink);line-height:1.3}
.app-float-text span{font-size:12px;color:var(--muted)}
.app-tag{display:inline-flex;align-items:center;gap:6px;background:var(--primary-light);color:var(--primary);font-size:13px;font-weight:600;padding:4px 14px;border-radius:var(--radius-pill);margin-bottom:18px}
.app-features{list-style:none;margin-top:24px}
.app-features li{display:flex;align-items:flex-start;gap:12px;padding:10px 0}
.app-features svg{width:20px;height:20px;stroke:var(--verified);flex-shrink:0;margin-top:2px}
.app-features b{display:block;font-size:15px;font-weight:600;color:var(--ink)}
.app-features span{font-size:14px;color:var(--muted)}
/* faq */
.faq-wrap{max-width:820px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);margin-bottom:12px;overflow:hidden;transition:box-shadow .2s}
.faq-item:hover{box-shadow:var(--shadow-card)}
.faq-item.open{border-color:rgba(228,87,46,.4);box-shadow:var(--shadow-card)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;text-align:left;font-size:16px;font-weight:600;color:var(--ink);background:none;transition:background .2s}
.faq-q:hover{background:var(--primary-light)}
.faq-icon{width:28px;height:28px;border-radius:8px;background:var(--primary-light);display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;transition:background .2s}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;width:12px;height:2px;background:var(--primary);border-radius:2px;transition:transform .3s}
.faq-icon::after{transform:rotate(90deg)}
.faq-item.open .faq-icon::after{transform:rotate(0deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{padding:0 24px 20px;font-size:15px;color:var(--muted);line-height:1.75}
/* cta */
.cta-section{position:relative;padding:64px 0 96px}
.cta-banner{
  position:relative;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);
  border-radius:24px;padding:56px 40px 120px;text-align:center;overflow:hidden;
}
.cta-banner::before{content:"";position:absolute;top:-60px;right:-60px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.08);pointer-events:none}
.cta-banner::after{content:"";position:absolute;bottom:-80px;left:-40px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.06);pointer-events:none}
.cta-banner h2{color:#fff;font-size:30px;font-weight:700;margin-bottom:10px;letter-spacing:-.5px;position:relative;z-index:1}
.cta-banner p{color:rgba(255,255,255,.85);font-size:16px;max-width:560px;margin:0 auto;position:relative;z-index:1}
.cta-btns{display:flex;gap:16px;justify-content:center;margin-top:24px;position:relative;z-index:1;flex-wrap:wrap}
.cta-form-wrap{max-width:600px;margin:-80px auto 0;position:relative;z-index:10;padding:0 16px}
.cta-form{background:#fff;border-radius:var(--radius-card);padding:32px;box-shadow:0 20px 60px rgba(0,0,0,.15);border:1px solid var(--line)}
.cta-form h3{font-size:22px;font-weight:700;color:var(--ink);margin-bottom:4px}
.cta-form .form-sub{font-size:14px;color:var(--muted);margin-bottom:20px}
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:6px}
.form-label .req{color:var(--primary)}
.form-input,.form-select,.form-textarea{
  width:100%;padding:10px 14px;border:1px solid var(--line);border-radius:var(--radius-btn);
  background:var(--card-alt);font-size:15px;color:var(--ink);transition:all .2s;line-height:1.5;
}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(228,87,46,.2);background:#fff}
.form-input::placeholder,.form-textarea::placeholder{color:#AEA6A0}
.form-textarea{resize:vertical;min-height:100px}
.form-error{display:none;font-size:13px;color:var(--primary);margin-top:4px}
.form-success{display:none;background:rgba(30,122,90,.08);border:1px solid rgba(30,122,90,.2);color:var(--verified);font-size:14px;padding:12px 16px;border-radius:var(--radius-btn);margin-top:12px}
/* footer */
.site-footer{background:var(--night);color:var(--sand);position:relative;overflow:hidden}
.site-footer::before{content:"";position:absolute;bottom:-100px;right:5%;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(228,87,46,.08),transparent 70%);pointer-events:none}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;padding:56px 0 40px;position:relative;z-index:1}
@media(max-width:1023px){.footer-top{grid-template-columns:1fr 1fr;gap:32px}}
@media(max-width:640px){.footer-top{grid-template-columns:1fr;gap:28px}}
.footer-brand .logo{color:var(--cream)}
.footer-brand p{font-size:14px;line-height:1.7;margin-top:12px;max-width:280px}
.footer-social{display:flex;gap:10px;margin-top:16px}
.footer-social a{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:var(--sand);transition:all .2s}
.footer-social a:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
.footer-social svg{width:15px;height:15px;stroke:currentColor}
.footer-col h4{color:var(--cream);font-size:15px;font-weight:600;margin-bottom:16px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:8px}
.footer-col a{font-size:14px;color:var(--sand)}
.footer-col a:hover{color:var(--primary)}
.footer-tips{list-style:none}
.footer-tips li{padding:8px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.footer-tips li:last-child{border-bottom:none}
.footer-tips a{font-size:14px;color:var(--cream);line-height:1.4;display:block}
.footer-tips a:hover{color:var(--primary)}
.footer-tips span{font-size:12px;color:rgba(201,189,178,.6);display:block;margin-top:2px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;text-align:center;font-size:13px;color:rgba(201,189,178,.6);position:relative;z-index:1}
.footer-bottom a{color:rgba(201,189,178,.6)}
.footer-bottom a:hover{color:var(--primary)}
/* scroll to top */
.to-top{
  position:fixed;right:24px;bottom:24px;width:44px;height:44px;border-radius:50%;
  background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 16px rgba(228,87,46,.4);opacity:0;visibility:hidden;transform:translateY(12px);
  transition:all .3s;z-index:200;
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--primary-dark);transform:translateY(-2px)}
.to-top svg{width:18px;height:18px;stroke:#fff}
/* misc */
.section-divider{border:none;border-top:1px solid var(--line)}

/* roulang page: category1 */
:root{
--primary:#E4572E;--primary-dark:#C73E1D;--primary-active:#A83416;--primary-light:rgba(228,87,46,.08);--primary-tint:rgba(228,87,46,.16);--night:#17140F;--paper:#F7F4EF;--ink:#26221E;--muted:#6B6259;--line:#E8E0D8;--verified:#1E7A5A;--warning:#B45309;--cream:#FFF8F2;--sand:#C9BDB2;--card-alt:#FFFDF9;--radius-card:16px;--radius-btn:8px;--radius-pill:999px;--shadow-card:0 1px 3px rgba(0,0,0,.06);--shadow-hover:0 10px 30px rgba(0,0,0,.08)
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.75;background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s}
button{font:inherit;border:none;background:none;cursor:pointer;color:inherit}
input,select,textarea{font:inherit;outline:none}
ul,ol{list-style:none}
.container-site{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:64px 0}
@media(max-width:767px){.container-site{padding:0 16px}.section{padding:40px 0}}
/* promo bar */
.promo-bar{background:var(--night);color:var(--cream);height:32px;display:flex;align-items:center;font-size:13px;overflow:hidden}
.promo-bar .container-site{display:flex;align-items:center;justify-content:space-between;gap:16px;height:100%}
.promo-msg{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--sand)}
.promo-msg strong{color:#fff;font-weight:600}
.promo-links{display:flex;align-items:center;gap:16px;flex-shrink:0}
.promo-links a{color:var(--sand);font-size:13px;transition:color .2s}
.promo-links a:hover{color:#fff}
.promo-links .sep{color:rgba(255,255,255,.2)}
@media(max-width:767px){.promo-bar{height:28px}.promo-links{display:none}}
/* nav */
.site-nav{height:68px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100}
.site-nav .container-site{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{font-size:24px;font-weight:800;color:var(--ink);display:flex;align-items:center;gap:8px;letter-spacing:-.5px;line-height:1.2}
.logo-dot{width:10px;height:10px;border-radius:50%;background:var(--primary);display:inline-block;box-shadow:0 0 12px rgba(228,87,46,.5);flex-shrink:0}
.nav-list{display:flex;align-items:center;gap:28px}
.nav-link{font-size:15px;font-weight:500;color:var(--ink);position:relative;padding:4px 2px;transition:color .2s}
.nav-link::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--primary);border-radius:2px;transition:width .25s}
.nav-link:hover{color:var(--primary)}
.nav-link:hover::after{width:100%}
.nav-link.active{color:var(--primary)}
.nav-link.active::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:12px}
.nav-icon{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--ink);background:var(--paper);transition:all .2s;flex-shrink:0}
.nav-icon:hover{background:var(--primary-light);color:var(--primary)}
.nav-search{display:flex;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-pill);padding:6px 16px;gap:8px;width:200px;transition:border-color .2s}
.nav-search:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(228,87,46,.12)}
.nav-search input{background:transparent;border:none;font-size:14px;width:100%;color:var(--ink)}
.nav-search input::placeholder{color:var(--sand)}
/* hamburger & drawer */
.hamburger{display:none;width:40px;height:40px;border-radius:8px;align-items:center;justify-content:center;background:var(--paper);transition:background .2s}
.hamburger:hover{background:var(--primary-light)}
.hamburger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:all .3s}
.hamburger span::before,.hamburger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:all .3s}
.hamburger span::before{top:-6px}
.hamburger span::after{top:6px}
.drawer{position:fixed;top:0;left:0;bottom:0;width:300px;max-width:85vw;background:#fff;z-index:300;transform:translateX(-100%);transition:transform .3s ease;display:flex;flex-direction:column;overflow-y:auto}
.drawer.open{transform:translateX(0)}
.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:299;opacity:0;visibility:hidden;transition:opacity .3s}
.drawer-overlay.open{opacity:1;visibility:visible}
.drawer-header{padding:20px 24px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
.drawer-close{width:32px;height:32px;border-radius:50%;background:var(--paper);display:flex;align-items:center;justify-content:center;font-size:18px;transition:background .2s;color:var(--ink)}
.drawer-close:hover{background:var(--primary-light);color:var(--primary)}
.drawer-nav{padding:16px 0}
.drawer-nav li{border-bottom:1px solid var(--line)}
.drawer-nav a{display:block;padding:14px 24px;font-size:15px;font-weight:500;color:var(--ink)}
.drawer-nav a:hover{background:var(--primary-light);color:var(--primary)}
.drawer-nav a.active{color:var(--primary);font-weight:600;background:var(--primary-light)}
.drawer-footer{padding:20px 24px;margin-top:auto;border-top:1px solid var(--line)}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 28px;border-radius:var(--radius-btn);font-weight:600;font-size:15px;transition:all .2s;line-height:1.4;border:1px solid transparent;white-space:nowrap;cursor:pointer}
.btn:active{transform:scale(.98)}
.btn:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);box-shadow:inset 0 1px 4px rgba(0,0,0,.15)}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:var(--cream);border-color:var(--ink)}
.btn-light{background:#fff;color:var(--primary)}
.btn-light:hover{background:var(--cream);box-shadow:0 4px 16px rgba(0,0,0,.15)}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.7);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-sm{padding:7px 18px;font-size:14px;border-radius:var(--radius-pill)}
.btn-xs{padding:5px 14px;font-size:13px;border-radius:var(--radius-pill)}
.btn-nav{padding:8px 20px;font-size:14px;border-radius:var(--radius-pill)}
.btn-full{width:100%}
/* category header */
.cat-header{background:linear-gradient(135deg,rgba(228,87,46,.10),rgba(245,158,11,.05));border-bottom:1px solid var(--line);padding:44px 0 40px;position:relative;overflow:hidden}
.cat-header::before{content:"";position:absolute;top:-60px;right:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(228,87,46,.10),transparent 70%);pointer-events:none}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);margin-bottom:20px}
.breadcrumb a{color:var(--muted);transition:color .2s}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:var(--sand)}
.breadcrumb .current{color:var(--ink);font-weight:500}
.cat-header-grid{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;position:relative}
.cat-head-text{max-width:720px}
.cat-head-text h1{font-size:40px;font-weight:800;line-height:1.2;color:var(--ink);margin-bottom:12px;letter-spacing:-1px}
.cat-head-text h1 span{color:var(--primary);position:relative}
.cat-head-text p{font-size:16px;color:var(--muted);line-height:1.75}
.cat-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;padding-bottom:4px}
.cat-actions .btn svg{width:15px;height:15px}
@media(max-width:767px){.cat-header{padding:32px 0 28px}.cat-header-grid{flex-direction:column;align-items:flex-start;gap:20px}.cat-head-text h1{font-size:32px}.cat-actions{width:100%;padding-bottom:0}.cat-actions .btn{flex:1}}
/* filter bar */
.filter-bar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:68px;z-index:50;box-shadow:0 2px 8px rgba(0,0,0,.02)}
.filter-bar .container-site{display:flex;align-items:center;justify-content:space-between;gap:16px;height:60px}
.filter-tabs{display:flex;align-items:center;gap:8px}
.filter-tab{display:inline-flex;align-items:center;padding:6px 18px;border-radius:var(--radius-pill);font-size:14px;font-weight:500;color:var(--muted);background:#fff;border:1px solid var(--line);transition:all .2s;white-space:nowrap}
.filter-tab:hover{border-color:var(--primary);color:var(--primary)}
.filter-tab.active{background:var(--ink);color:var(--cream);border-color:var(--ink)}
.time-select{appearance:none;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-pill);padding:6px 36px 6px 16px;font-size:14px;color:var(--ink);cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B6259' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;transition:border-color .2s}
.time-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(228,87,46,.12)}
@media(max-width:767px){.filter-bar{top:60px}.filter-bar .container-site{height:auto;padding:12px 16px;flex-direction:column;align-items:stretch;gap:10px}.filter-tabs{overflow-x:auto;padding-bottom:2px}.filter-tab{flex-shrink:0}}
/* tips list */
.cat-content{padding:48px 0 24px}
.content-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:32px;align-items:start}
.tips-list{display:flex;flex-direction:column;gap:20px}
.tip-card{display:flex;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;transition:box-shadow .25s,transform .25s;box-shadow:var(--shadow-card)}
.tip-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.tip-thumb{width:210px;min-height:150px;flex-shrink:0;position:relative;overflow:hidden;background:var(--primary-light)}
.tip-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.tip-card:hover .tip-thumb img{transform:scale(1.04)}
.tip-thumb .badge{position:absolute;top:12px;left:12px}
.tip-body{padding:20px 22px;display:flex;flex-direction:column;justify-content:center;flex:1;min-width:0}
.tip-tags{display:flex;align-items:center;gap:8px;margin-bottom:8px;flex-wrap:wrap}
.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 10px;border-radius:var(--radius-pill);font-size:12px;font-weight:600;line-height:1.6}
.badge-cat{background:var(--primary-light);color:var(--primary)}
.badge-verified{background:rgba(30,122,90,.10);color:var(--verified)}
.badge-pending{background:rgba(180,83,9,.10);color:var(--warning)}
.tip-title{font-size:18px;font-weight:700;color:var(--ink);line-height:1.4;margin-bottom:8px;transition:color .2s;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tip-card:hover .tip-title{color:var(--primary)}
.tip-desc{font-size:14px;color:var(--muted);line-height:1.65;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tip-meta{display:flex;align-items:center;gap:16px;font-size:13px;color:var(--sand)}
.tip-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--sand)}
.tip-meta a{color:var(--primary);font-weight:500;display:inline-flex;align-items:center;gap:4px}
.tip-meta a:hover{color:var(--primary-dark)}
@media(max-width:1023px){.content-grid{grid-template-columns:1fr}.tip-thumb{width:180px}}
@media(max-width:767px){.cat-content{padding:32px 0 16px}.tip-card{flex-direction:column}.tip-thumb{width:100%;height:160px;min-height:0}.tip-body{padding:16px}}
/* sidebar */
.sidebar{display:flex;flex-direction:column;gap:24px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:24px;box-shadow:var(--shadow-card)}
.side-title{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:16px;display:flex;align-items:center;gap:8px}
.side-title::before{content:"";width:4px;height:18px;border-radius:2px;background:var(--primary)}
.top-list{display:flex;flex-direction:column}
.top-item{display:flex;align-items:flex-start;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);transition:background .2s}
.top-item:last-child{border-bottom:none;padding-bottom:0}
.top-num{font-size:22px;font-weight:800;color:var(--sand);line-height:1.2;min-width:34px;text-align:center}
.top-item:nth-child(1) .top-num{color:var(--primary)}
.top-item:nth-child(2) .top-num{color:var(--primary)}
.top-item:nth-child(3) .top-num{color:var(--primary-dark)}
.top-item a{font-size:14px;font-weight:500;color:var(--ink);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .2s}
.top-item a:hover{color:var(--primary)}
.top-item .top-meta{display:block;font-size:12px;color:var(--sand);margin-top:4px}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-item{display:inline-flex;align-items:center;padding:4px 12px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-pill);font-size:13px;color:var(--muted);transition:all .2s}
.tag-item:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}
.tag-item em{font-style:normal;font-size:11px;color:var(--sand);margin-left:4px}
.cta-card{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);border-radius:var(--radius-card);padding:28px 24px;color:#fff;position:relative;overflow:hidden;text-align:center}
.cta-card::after{content:"";position:absolute;top:-40px;right:-40px;width:120px;height:120px;border-radius:50%;background:rgba(255,255,255,.08);pointer-events:none}
.cta-card-icon{width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.cta-card-icon svg{width:24px;height:24px}
.cta-card h4{font-size:20px;font-weight:700;margin-bottom:8px}
.cta-card p{font-size:14px;color:rgba(255,255,255,.85);margin-bottom:20px;line-height:1.6}
.cta-card .btn{background:#fff;color:var(--primary);box-shadow:0 4px 14px rgba(0,0,0,.15)}
.cta-card .btn:hover{background:var(--cream)}
/* pagination */
.pagination-wrap{padding:36px 0 8px;display:flex;justify-content:center}
.pagination{display:flex;align-items:center;gap:6px}
.page-btn{min-width:40px;height:40px;padding:0 12px;border-radius:10px;font-size:14px;font-weight:500;display:inline-flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);color:var(--muted);transition:all .2s}
.page-btn:hover{border-color:var(--primary);color:var(--primary)}
.page-btn.active{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}
.page-btn.disabled{opacity:.45;cursor:not-allowed;pointer-events:none}
.page-btn svg{width:15px;height:15px}
@media(max-width:767px){.pagination{gap:4px}.page-btn{min-width:36px;height:36px;padding:0 8px;font-size:13px}}
/* faq */
.faq-section{background:var(--paper);padding:64px 0}
.faq-head{text-align:center;margin-bottom:40px}
.faq-head h2{font-size:32px;font-weight:800;color:var(--ink);letter-spacing:-.5px}
.faq-head p{font-size:15px;color:var(--muted);margin-top:8px}
.faq-wrap{max-width:820px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);margin-bottom:14px;overflow:hidden;transition:box-shadow .25s,border-color .25s}
.faq-item:hover{border-color:rgba(228,87,46,.3)}
.faq-item.open{box-shadow:var(--shadow-card);border-color:rgba(228,87,46,.25)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;padding:20px 24px;font-size:16px;font-weight:600;color:var(--ink);text-align:left;cursor:pointer;gap:16px}
.faq-icon{width:28px;height:28px;border-radius:50%;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;transition:all .25s;line-height:1}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--primary);color:#fff}
.faq-a{padding:0 24px;max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease;color:var(--muted);font-size:15px;line-height:1.7}
.faq-item.open .faq-a{padding:0 24px 20px;max-height:300px}
@media(max-width:767px){.faq-section{padding:40px 0}.faq-head h2{font-size:26px}.faq-q{padding:16px 18px;font-size:15px}}
/* footer */
.site-footer{background:var(--night);color:var(--cream);padding-top:64px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08);max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
.footer-brand .logo{color:#fff;margin-bottom:16px;font-size:24px}
.footer-brand p{font-size:14px;color:var(--sand);line-height:1.7;margin-bottom:20px}
.footer-social{display:flex;gap:10px}
.footer-social a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;color:var(--sand);transition:all .2s}
.footer-social a:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
.footer-social svg{width:16px;height:16px}
.footer-col h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px;position:relative;padding-bottom:10px}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:24px;height:2px;border-radius:2px;background:var(--primary)}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:var(--sand);transition:color .2s}
.footer-col a:hover{color:var(--primary)}
.footer-tips li{display:flex;flex-direction:column;gap:2px}
.footer-tips a{font-size:14px;color:var(--sand);line-height:1.4;transition:color .2s}
.footer-tips a:hover{color:var(--primary)}
.footer-tips span{font-size:12px;color:rgba(255,255,255,.3)}
.footer-bottom{max-width:1200px;margin:0 auto;padding:20px 24px;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.4)}
@media(max-width:1023px){.footer-top{grid-template-columns:1fr 1fr}}
@media(max-width:767px){.site-footer{padding-top:44px}.footer-top{grid-template-columns:1fr;gap:32px;padding-bottom:32px}.footer-bottom{flex-direction:column;gap:8px;text-align:center;padding:16px}}
/* responsive nav */
@media(max-width:1023px){
.hamburger{display:flex}
.nav-list{display:none}
.nav-search{display:none}
.site-nav{height:60px}
.filter-bar{top:60px}
}
@media(min-width:1024px){
.hamburger{display:none}
.nav-list{display:flex}
}
@media(max-width:520px){
.nav-actions .nav-icon:nth-child(2){display:none}
.promo-msg{max-width:100%}
}
@media(prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
*{animation-duration:.01ms!important;transition-duration:.01ms!important}
}