/* roulang page: index */
:root{
  --brand:#F0613C;
  --brand-dark:#C8451F;
  --brand-soft:#FFE6DC;
  --ink:#1F4B45;
  --ink-2:#2C5F58;
  --accent:#FFC46B;
  --bg:#FDF8F3;
  --surface:#FFFFFF;
  --surface-2:#F6EEE6;
  --text:#241F1B;
  --text-mute:#6B615A;
  --line:#E9DFD4;
  --ok:#2F8F6B;
  --warn:#E0A030;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(36,31,27,.06);
  --sh-2:0 8px 24px rgba(36,31,27,.08);
  --sh-3:0 18px 48px rgba(36,31,27,.12);
  --sp-section:88px;
  --container:1200px;
  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
}
img{max-width:100%;display:block;}
a{color:var(--ink);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand-dark);text-decoration:underline;text-underline-offset:3px;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em;color:var(--text);}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px dashed var(--brand-dark);outline-offset:2px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ============ header ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(253,248,243,.96);
  backdrop-filter:saturate(1.2) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-1);}
.nav-inner{
  display:flex;align-items:center;gap:22px;
  height:68px;
}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0;}
.logo:hover{text-decoration:none;}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text strong{font-size:15.5px;font-weight:700;color:var(--text);letter-spacing:0;}
.logo-text em{font-style:normal;font-size:11.5px;color:var(--text-mute);letter-spacing:.08em;font-family:var(--mono);}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
  padding:8px 13px;border-radius:var(--r-pill);
  font-size:14.5px;color:var(--text-mute);font-weight:500;
  transition:background .18s ease,color .18s ease;
  white-space:nowrap;
}
.main-nav a:hover{background:var(--surface-2);color:var(--ink);text-decoration:none;}
.main-nav a.active{background:var(--brand-soft);color:var(--brand-dark);font-weight:600;}
.nav-cta{margin-left:8px;}
.nav-toggle{
  display:none;margin-left:auto;
  width:42px;height:42px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--surface);cursor:pointer;
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ============ progress steps ============ */
.step-bar{
  border-top:1px dashed var(--line);
  background:var(--bg);
}
.step-track{
  display:flex;align-items:center;gap:8px;
  height:46px;overflow-x:auto;scrollbar-width:none;
}
.step-track::-webkit-scrollbar{display:none;}
.step-track .connector{flex:1 1 14px;min-width:10px;height:1px;background:var(--line);}
.step{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 14px;border-radius:var(--r-pill);
  font-size:13px;color:var(--text-mute);white-space:nowrap;
  background:transparent;border:1px solid transparent;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.step:hover{background:var(--surface-2);color:var(--ink);text-decoration:none;}
.step .num{font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;}
.step.is-done{background:var(--brand-soft);color:var(--brand-dark);}
.step.is-current{background:var(--brand);color:#fff;font-weight:600;box-shadow:var(--sh-1);}

/* ============ buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;cursor:pointer;border:1.5px solid transparent;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
  text-decoration:none;
}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--sh-1);}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-line{background:var(--surface);color:var(--ink);border-color:var(--ink);}
.btn-line:hover{background:var(--surface-2);color:var(--ink);transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-ghost{background:transparent;color:var(--brand-dark);border:none;height:auto;padding:4px 0;text-decoration:underline;text-underline-offset:4px;font-weight:600;}
.btn-ghost:hover{color:var(--brand);}
.btn-sm{height:38px;padding:0 16px;font-size:13.5px;}

/* ============ generic section ============ */
.section{padding:var(--sp-section) 0;position:relative;}
.section--surface{background:var(--surface);}
.section--soft{background:var(--surface-2);}
.section--ink{background:var(--ink);color:#F3EEE8;}
.section--ink h2,.section--ink h3{color:#fff;}
.section--ink p{color:rgba(255,255,255,.78);}
.section-head{max-width:720px;margin-bottom:40px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:12px;letter-spacing:.12em;
  color:var(--brand);text-transform:uppercase;margin-bottom:14px;font-weight:600;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--brand);display:inline-block;}
.section--ink .eyebrow{color:var(--accent);}
.section--ink .eyebrow::before{background:var(--accent);}
h2.h2{font-size:clamp(22px,2.6vw,34px);line-height:1.25;font-weight:700;}
.section-sub{margin-top:14px;color:var(--text-mute);font-size:15.5px;max-width:640px;}
.section--ink .section-sub{color:rgba(255,255,255,.72);}

/* ============ hero ============ */
.hero{
  position:relative;overflow:hidden;
  background:
    linear-gradient(rgba(253,248,243,.9),rgba(253,248,243,.9)),
    url("/assets/images/32e3b911c2df3f5c.webp") center/cover no-repeat;
  padding:44px 0 72px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:56px 56px;opacity:.28;pointer-events:none;
}
.hero::after{
  content:"";position:absolute;right:-160px;top:-120px;width:520px;height:420px;
  background:var(--brand-soft);border-radius:48% 52% 60% 40%/50% 45% 55% 50%;
  opacity:.55;pointer-events:none;
}
.hero .container{position:relative;z-index:1;}
.flash-bar{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-pill);
  padding:9px 18px;box-shadow:var(--sh-1);margin-bottom:30px;
}
.flash-bar .dot{width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px var(--brand-soft);}
.flash-label{font-size:13.5px;color:var(--ink);font-weight:600;}
.flash-time{font-family:var(--mono);font-size:14px;color:var(--brand-dark);font-weight:700;letter-spacing:.06em;}
.flash-tail{font-size:12.5px;color:var(--text-mute);}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:start;}
.hero-title{
  font-size:clamp(30px,4.2vw,50px);line-height:1.15;font-weight:700;letter-spacing:-.02em;
}
.hero-title .hl{color:var(--brand);}
.hero-sub{
  margin-top:18px;font-size:17.5px;font-weight:600;color:var(--ink);
  padding-left:14px;border-left:3px solid var(--brand);line-height:1.6;
}
.hero-lead{margin-top:18px;color:var(--text-mute);font-size:15.5px;line-height:1.8;max-width:600px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);
  background:var(--brand-soft);color:var(--brand-dark);
  font-size:12.5px;font-weight:600;
}
.badge-mono{font-family:var(--mono);letter-spacing:.03em;}
.badge-ink{background:var(--ink);color:#fff;}
.badge-soft{background:var(--surface-2);color:var(--text-mute);font-weight:500;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-note{margin-top:14px;font-size:12.5px;color:var(--text-mute);font-family:var(--mono);letter-spacing:.02em;}

/* hero panel */
.panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:22px;box-shadow:var(--sh-2);position:relative;
}
.panel-tag{
  position:absolute;top:14px;right:14px;
  font-family:var(--mono);font-size:11px;color:var(--brand-dark);
  background:var(--brand-soft);padding:3px 9px;border-radius:var(--r-pill);letter-spacing:.02em;
}
.panel-title{font-size:13px;color:var(--text-mute);font-family:var(--mono);letter-spacing:.08em;margin-bottom:14px;}
.match-card{
  display:flex;gap:14px;align-items:center;
  padding:14px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--bg);
}
.avatar{
  width:48px;height:48px;border-radius:50%;flex-shrink:0;
  background:var(--surface-2) url("/assets/images/165ef106adc9cb97.webp") center/cover no-repeat;
  border:1px solid var(--line);position:relative;
}
.avatar::after{
  content:"";position:absolute;right:1px;bottom:1px;width:10px;height:10px;border-radius:50%;
  background:var(--ok);border:2px solid var(--surface);
}
.avatar.lg{width:52px;height:52px;}
.avatar.a2{background-image:url("/assets/images/ed806fe5c64577dc.webp");}
.avatar.a3{background-image:url("/assets/images/45bab4d4997f82f7.webp");}
.avatar.a4{background-image:url("/assets/images/799f53e4b3542e21.webp");}
.avatar.a5{background-image:url("/assets/images/6a852474b221e58c.webp");}
.avatar.a6{background-image:url("/assets/images/6d02939f9272a428.webp");}
.avatar.off::after{background:var(--text-mute);}
.match-main{min-width:0;flex:1;}
.match-name{font-weight:700;font-size:15px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.match-meta{font-size:12.5px;color:var(--text-mute);margin-top:4px;}
.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px;}
.tag{
  font-size:11.5px;padding:2px 9px;border-radius:var(--r-pill);
  background:var(--surface-2);color:var(--text-mute);border:1px solid var(--line);
}
.tag-brand{background:var(--brand-soft);color:var(--brand-dark);border-color:transparent;}
.hero-topic-strip{
  margin-top:14px;display:flex;align-items:center;gap:10px;
  padding:11px 14px;border-radius:var(--r-md);
  background:var(--ink);color:#fff;
}
.hero-topic-strip .k{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--accent);}
.hero-topic-strip .v{font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.hero-data{
  margin-top:16px;display:grid;grid-template-columns:1fr 1fr;gap:10px;
  border-top:1px dashed var(--line);padding-top:14px;
}
.hero-data div{font-family:var(--mono);font-size:12px;color:var(--text-mute);}
.hero-data strong{display:block;font-size:20px;color:var(--ink);font-weight:700;letter-spacing:-.01em;}

/* ============ catalog ============ */
.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.catalog-card{
  display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.catalog-card:hover{transform:translateY(-3px);border-color:var(--brand-soft);box-shadow:var(--sh-2);text-decoration:none;}
.catalog-num{font-family:var(--mono);font-size:12px;color:var(--brand);letter-spacing:.1em;}
.catalog-card h3{margin-top:10px;font-size:19px;font-weight:700;}
.catalog-card p{margin-top:10px;font-size:14px;color:var(--text-mute);line-height:1.75;}
.catalog-list{margin-top:12px;display:flex;flex-wrap:wrap;gap:6px;}
.catalog-go{margin-top:16px;font-size:13.5px;color:var(--brand-dark);font-weight:600;}

/* ============ bento value ============ */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.bento-a{
  grid-column:span 2;display:grid;grid-template-columns:1.05fr 1fr;gap:0;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.bento-a:hover,.bento-b:hover,.bento-c:hover{transform:translateY(-3px);border-color:var(--brand-soft);box-shadow:var(--sh-2);}
.bento-a .txt{padding:28px;}
.bento-a .img{background:url("/assets/images/ed806fe5c64577dc.webp") center/cover no-repeat;min-height:230px;}
.bento-b{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.bento-c{
  background:var(--ink);border-radius:var(--r-lg);padding:26px;color:#fff;
  transition:transform .18s ease,box-shadow .18s ease;
}
.bento-c h3{color:#fff;font-size:18px;margin-bottom:16px;}
.bento-c ol{counter-reset:none;}
.bento-c li{
  display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.18);
  font-size:14px;color:rgba(255,255,255,.85);
}
.bento-c li:last-child{border-bottom:none;padding-bottom:0;}
.bento-c .num{font-family:var(--mono);font-size:12px;color:var(--accent);flex-shrink:0;}
.bento h3{font-size:19px;font-weight:700;margin-bottom:10px;}
.bento p{font-size:14px;color:var(--text-mute);line-height:1.8;}
.bento-a .kicker{font-family:var(--mono);font-size:11.5px;color:var(--brand);letter-spacing:.1em;margin-bottom:10px;display:block;}

/* ============ flow steps ============ */
.flow{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:8px;}
.flow::before{
  content:"";position:absolute;left:6%;right:6%;top:19px;height:1px;background:var(--line);
}
.flow-item{position:relative;padding-top:46px;}
.flow-item::before{
  content:"";position:absolute;left:0;top:12px;width:15px;height:15px;border-radius:50%;
  background:var(--surface);border:2px solid var(--brand);
}
.flow-item .fnum{font-family:var(--mono);font-size:12px;color:var(--brand);letter-spacing:.1em;}
.flow-item h3{font-size:17px;margin-top:6px;}
.flow-item p{font-size:13.5px;color:var(--text-mute);margin-top:8px;line-height:1.7;}

/* ============ topics ============ */
.cloud{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:28px;}
.cloud a{
  font-size:13px;padding:6px 14px;border-radius:var(--r-pill);
  background:var(--surface);border:1px solid var(--line);color:var(--text-mute);
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.cloud a:hover{background:var(--brand);border-color:var(--brand);color:#fff;text-decoration:none;}
.topic-track{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.topic-card{
  display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.topic-card:hover{transform:translateY(-3px);border-color:var(--brand-soft);box-shadow:var(--sh-2);text-decoration:none;}
.topic-card h3{font-size:16.5px;line-height:1.45;}
.topic-card p{font-size:13.5px;color:var(--text-mute);margin-top:10px;line-height:1.7;}
.topic-foot{display:flex;align-items:center;justify-content:space-between;margin-top:16px;}
.topic-count{font-family:var(--mono);font-size:12px;color:var(--brand-dark);}

/* ============ demo ============ */
.demo{display:grid;grid-template-columns:5fr 7fr;gap:44px;align-items:center;}
.demo-points{margin-top:22px;display:flex;flex-direction:column;gap:14px;}
.demo-point{display:flex;gap:14px;align-items:flex-start;}
.demo-point .num{
  font-family:var(--mono);font-size:12px;color:var(--brand-dark);background:var(--brand-soft);
  width:30px;height:30px;border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.demo-point h3{font-size:15.5px;}
.demo-point p{font-size:13.5px;color:var(--text-mute);margin-top:4px;}
.demo-stage{
  position:relative;border-radius:var(--r-lg);border:1px solid var(--line);overflow:hidden;
  background:var(--surface-2) url("/assets/images/bbba72ffcfabc524.webp") center/cover no-repeat;
  aspect-ratio:4/3;box-shadow:var(--sh-2);
}
.demo-float{
  position:absolute;right:16px;bottom:16px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-md);padding:12px 16px;box-shadow:var(--sh-2);
  max-width:250px;
}
.demo-float .k{font-family:var(--mono);font-size:11px;color:var(--brand);letter-spacing:.08em;}
.demo-float .v{font-size:13.5px;font-weight:600;margin-top:4px;color:var(--ink);}

/* ============ feature cards (51 topics) ============ */
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.feature-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
  display:flex;flex-direction:column;
}
.feature-card:hover{transform:translateY(-3px);border-color:var(--brand-soft);box-shadow:var(--sh-2);}
.feature-media{
  aspect-ratio:16/10;background:var(--surface-2) center/cover no-repeat;position:relative;
}
.feature-media.m1{background-image:url("/assets/images/45bab4d4997f82f7.webp");}
.feature-media.m2{background-image:url("/assets/images/799f53e4b3542e21.webp");}
.feature-media.m3{background-image:url("/assets/images/6a852474b221e58c.webp");}
.feature-media.m4{background-image:url("/assets/images/6d02939f9272a428.webp");}
.feature-media .corner{
  position:absolute;left:12px;top:12px;background:var(--brand);color:#fff;
  font-size:11.5px;padding:3px 10px;border-radius:var(--r-pill);font-weight:600;
}
.feature-body{padding:20px;}
.feature-body h3{font-size:18px;}
.feature-body p{font-size:13.5px;color:var(--text-mute);margin-top:9px;line-height:1.75;}
.feature-meta{display:flex;align-items:center;justify-content:space-between;margin-top:14px;font-family:var(--mono);font-size:12px;color:var(--text-mute);}

/* ============ stories ============ */
.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.story-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:24px;
  display:flex;flex-direction:column;gap:14px;
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.story-card:hover{transform:translateY(-3px);border-color:var(--brand-soft);box-shadow:var(--sh-2);}
.story-card.wide{grid-column:span 2;flex-direction:row;align-items:center;gap:24px;}
.story-card.wide .story-media{
  width:220px;flex-shrink:0;aspect-ratio:4/3;border-radius:var(--r-sm);border:1px solid var(--line);
  background:url("/assets/images/6a852474b221e58c.webp") center/cover no-repeat;
}
.story-quote{font-size:15px;line-height:1.75;color:var(--text);}
.story-person{display:flex;align-items:center;gap:12px;margin-top:auto;}
.story-person .name{font-size:13.5px;font-weight:600;}
.story-person .meta{font-family:var(--mono);font-size:11.5px;color:var(--text-mute);}

/* ============ pricing ============ */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch;}
.price-card{
  border:1px solid rgba(255,255,255,.22);border-radius:var(--r-lg);padding:30px 26px;
  background:rgba(255,255,255,.05);display:flex;flex-direction:column;position:relative;
  transition:transform .18s ease,border-color .18s ease;
}
.price-card:hover{transform:translateY(-3px);border-color:rgba(255,255,255,.5);}
.price-card.is-featured{
  background:var(--surface);border-color:var(--surface);box-shadow:var(--sh-3);
  transform:translateY(-6px);
}
.price-card.is-featured:hover{transform:translateY(-9px);}
.ribbon{
  position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--accent);color:#3A2A12;font-size:12px;font-weight:700;
  padding:4px 14px;border-radius:var(--r-pill);white-space:nowrap;
}
.price-name{font-size:16px;font-weight:700;color:#fff;}
.price-card.is-featured .price-name{color:var(--ink);}
.price-amount{font-family:var(--mono);font-size:40px;font-weight:700;letter-spacing:-.02em;margin-top:14px;color:#fff;line-height:1;}
.price-card.is-featured .price-amount{color:var(--brand-dark);}
.price-amount small{font-size:13px;font-weight:500;color:rgba(255,255,255,.6);margin-left:4px;font-family:inherit;}
.price-card.is-featured .price-amount small{color:var(--text-mute);}
.price-desc{font-size:13px;color:rgba(255,255,255,.65);margin-top:10px;}
.price-card.is-featured .price-desc{color:var(--text-mute);}
.price-list{margin-top:22px;display:flex;flex-direction:column;gap:12px;flex:1;}
.price-list li{display:flex;gap:10px;font-size:13.5px;color:rgba(255,255,255,.82);line-height:1.6;}
.price-card.is-featured .price-list li{color:var(--text);}
.price-list li::before{
  content:"";width:9px;height:9px;background:var(--brand);border-radius:2px;flex-shrink:0;margin-top:7px;
}
.price-card.is-featured .price-list li::before{background:var(--brand);}
.price-card .btn{margin-top:26px;width:100%;}
.price-card:not(.is-featured) .btn-line{border-color:rgba(255,255,255,.5);color:#fff;background:transparent;}
.price-card:not(.is-featured) .btn-line:hover{background:rgba(255,255,255,.12);color:#fff;}

/* ============ quotes ============ */
.quote-wall{columns:3;column-gap:20px;}
.quote-card{
  break-inside:avoid;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px;margin-bottom:20px;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.quote-card:hover{transform:translateY(-3px);border-color:var(--brand-soft);box-shadow:var(--sh-2);}
.quote-head{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.quote-name{font-size:13.5px;font-weight:600;}
.quote-city{font-family:var(--mono);font-size:11.5px;color:var(--text-mute);}
.quote-body{font-size:14px;color:var(--text);line-height:1.75;}
.quote-foot{display:flex;align-items:center;justify-content:space-between;margin-top:14px;}
.stars{display:inline-flex;gap:3px;}
.stars i{width:9px;height:9px;background:var(--accent);border-radius:2px;display:block;}
.stars i.off{background:var(--line);}
.quote-time{font-family:var(--mono);font-size:11.5px;color:var(--text-mute);}

/* ============ kpi ============ */
.kpi-row{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  border-top:1px dashed var(--line);padding-top:34px;
}
.kpi strong{display:block;font-family:var(--mono);font-size:40px;line-height:1;color:var(--ink);letter-spacing:-.02em;}
.kpi span{display:block;margin-top:10px;font-size:12.5px;color:var(--text-mute);}

/* ============ chart ============ */
.chart{display:flex;flex-direction:column;gap:18px;margin-top:8px;}
.bar-row{display:grid;grid-template-columns:110px 1fr 74px;gap:16px;align-items:center;}
.bar-name{font-size:14px;font-weight:600;}
.bar-track{height:10px;background:var(--surface-2);border-radius:var(--r-pill);overflow:hidden;}
.bar-fill{height:100%;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--brand),var(--brand-dark));}
.bar-fill.soft{background:linear-gradient(90deg,var(--accent),var(--warn));}
.bar-val{font-family:var(--mono);font-size:13px;color:var(--text-mute);text-align:right;}

/* ============ news ============ */
.news-grid{display:grid;grid-template-columns:8fr 4fr;gap:28px;align-items:start;}
.news-list{display:flex;flex-direction:column;gap:14px;}
.news-item{
  display:flex;gap:18px;align-items:flex-start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 20px;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.news-item:hover{transform:translateY(-2px);border-color:var(--brand-soft);box-shadow:var(--sh-2);text-decoration:none;}
.news-body{flex:1;min-width:0;}
.news-body h3{
  font-size:16px;font-weight:600;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.news-body p{
  margin-top:8px;font-size:13.5px;color:var(--text-mute);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-time{font-family:var(--mono);font-size:12px;color:var(--text-mute);white-space:nowrap;flex-shrink:0;}
.news-side{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:22px;}
.news-side h3{font-size:16px;margin-bottom:16px;}
.side-item{display:block;padding:12px 0;border-bottom:1px dashed var(--line);}
.side-item:last-of-type{border-bottom:none;}
.side-item .st{font-size:14px;font-weight:500;line-height:1.5;}
.side-item .sm{font-family:var(--mono);font-size:11.5px;color:var(--text-mute);margin-top:4px;}
.side-cta{margin-top:18px;}
.side-cta p{font-size:13px;color:var(--text-mute);margin-bottom:14px;}
.empty-state{
  background:var(--surface);border:1px dashed var(--line);border-radius:var(--r-md);
  padding:44px 24px;text-align:center;
}
.empty-art{
  width:76px;height:76px;margin:0 auto 18px;border-radius:var(--r-md);
  background:repeating-linear-gradient(45deg,var(--surface-2),var(--surface-2) 8px,var(--bg) 8px,var(--bg) 16px);
  border:1px solid var(--line);
}
.empty-state p{font-size:14px;color:var(--text-mute);}
.more-line{margin-top:22px;display:flex;justify-content:center;}

/* ============ faq ============ */
.faq-list{display:grid;grid-template-columns:1fr 1fr;gap:0 32px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:none;border:none;padding:20px 0;text-align:left;cursor:pointer;
  font-size:15.5px;font-weight:600;color:var(--text);line-height:1.6;
}
.faq-q:hover{color:var(--brand-dark);}
.faq-q .icon{position:relative;width:16px;height:16px;flex-shrink:0;}
.faq-q .icon::before,.faq-q .icon::after{
  content:"";position:absolute;background:var(--brand);border-radius:2px;transition:transform .16s ease,opacity .16s ease;
}
.faq-q .icon::before{left:0;top:7px;width:16px;height:2px;}
.faq-q .icon::after{left:7px;top:0;width:2px;height:16px;}
.faq-item.is-open .faq-q .icon::after{transform:scaleY(0);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .16s ease;}
.faq-a p{padding-bottom:20px;font-size:14px;color:var(--text-mute);line-height:1.8;}

/* ============ safety ============ */
.safety{display:grid;grid-template-columns:7fr 5fr;gap:40px;align-items:center;}
.safety-points{margin-top:24px;display:flex;flex-direction:column;gap:16px;}
.safety-point{display:flex;gap:14px;}
.safety-point .num{
  font-family:var(--mono);font-size:12px;color:var(--ink);background:var(--accent);
  width:30px;height:30px;border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-weight:700;
}
.safety-point h3{font-size:15.5px;}
.safety-point p{font-size:13.5px;color:var(--text-mute);margin-top:4px;}
.checklist{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-1);
}
.checklist h3{font-size:16.5px;margin-bottom:16px;}
.checklist li{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:14px;color:var(--text);}
.checklist li:last-child{border-bottom:none;}
.checklist li::before{
  content:"";width:16px;height:16px;border-radius:4px;background:var(--brand-soft);
  border:1px solid var(--brand);flex-shrink:0;margin-top:5px;
  background-image:linear-gradient(45deg,transparent 45%,var(--brand) 45%,var(--brand) 55%,transparent 55%);
  background-size:60% 60%;background-position:center;background-repeat:no-repeat;
}

/* ============ cta ============ */
.cta-wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.cta-form{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.2);
  border-radius:var(--r-lg);padding:26px;
}
.field{margin-bottom:14px;}
.field label{display:block;font-size:12.5px;color:rgba(255,255,255,.72);margin-bottom:7px;font-family:var(--mono);letter-spacing:.04em;}
.field input,.field select{
  width:100%;height:48px;padding:0 14px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.24);background:var(--surface);color:var(--text);
  font-size:14.5px;font-family:inherit;transition:border-color .18s ease,box-shadow .18s ease;
}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 2px var(--brand);
}
.form-note{margin-top:12px;font-size:12.5px;color:rgba(255,255,255,.6);line-height:1.7;}
.form-msg{margin-top:10px;font-size:12.5px;color:var(--accent);min-height:18px;}

/* ============ footer ============ */
.site-footer{background:var(--surface);border-top:1px solid var(--line);padding:56px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding-bottom:40px;}
.footer-brand p{font-size:13.5px;color:var(--text-mute);margin-top:14px;line-height:1.8;max-width:300px;}
.footer-col h4{font-size:13px;font-family:var(--mono);letter-spacing:.1em;color:var(--text-mute);margin-bottom:16px;font-weight:600;}
.footer-col a{display:block;font-size:14px;color:var(--text);padding:6px 0;}
.footer-col a:hover{color:var(--brand-dark);}
.footer-bottom{
  border-top:1px solid var(--line);padding:20px 0;display:flex;flex-wrap:wrap;gap:12px;
  align-items:center;justify-content:space-between;font-size:12.5px;color:var(--text-mute);
}
.footer-bottom .mono{font-family:var(--mono);}

/* ============ responsive ============ */
@media (max-width:1279px){
  .hero-grid{gap:36px;}
  .demo{gap:32px;}
}
@media (max-width:1023px){
  :root{--sp-section:72px;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .bento{grid-template-columns:repeat(2,1fr);}
  .bento-a{grid-column:span 2;grid-template-columns:1fr;}
  .bento-a .img{min-height:180px;}
  .bento-c{grid-column:span 2;}
  .catalog-grid{grid-template-columns:1fr;}
  .topic-track{grid-template-columns:repeat(2,1fr);}
  .demo{grid-template-columns:1fr;}
  .story-grid{grid-template-columns:repeat(2,1fr);}
  .story-card.wide{grid-column:span 2;}
  .price-grid{grid-template-columns:1fr;}
  .price-card.is-featured{transform:none;}
  .price-card.is-featured:hover{transform:translateY(-3px);}
  .quote-wall{columns:2;}
  .kpi-row{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:1fr;}
  .faq-list{grid-template-columns:1fr;}
  .safety{grid-template-columns:1fr;gap:28px;}
  .cta-wrap{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .main-nav{display:none;}
  .nav-cta{display:none;}
  .nav-toggle{display:flex;}
  .mobile-drawer{display:block;}
}
@media (max-width:767px){
  :root{--sp-section:56px;}
  .container{padding:0 18px;}
  .flow{grid-template-columns:1fr;gap:0;}
  .flow::before{left:7px;right:auto;top:8px;bottom:20px;width:1px;height:auto;}
  .flow-item{padding:0 0 26px 34px;}
  .flow-item::before{left:0;top:4px;}
  .feature-grid{grid-template-columns:1fr;}
  .story-grid{grid-template-columns:1fr;}
  .story-card.wide{grid-column:span 1;flex-direction:column;align-items:flex-start;}
  .story-card.wide .story-media{width:100%;}
  .quote-wall{columns:1;}
  .kpi-row{grid-template-columns:1fr 1fr;gap:22px;}
  .bar-row{grid-template-columns:78px 1fr 60px;gap:10px;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .news-item{flex-direction:column;gap:10px;}
  .news-time{order:-1;}
  .hero-actions .btn{width:100%;}
  .step-track{height:42px;padding-right:18px;}
  .price-amount{font-size:34px;}
}
@media (max-width:479px){
  .hero-title{font-size:26px;}
  .kpi-row{grid-template-columns:1fr;}
  .flash-bar{gap:8px;padding:8px 14px;}
  .flash-bar .flash-tail{display:none;}
  .btn{width:100%;}
  .hero-badges .badge{font-size:11.5px;}
}

.mobile-drawer{display:none;}
.drawer-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  margin:10px 0 14px;padding:8px 6px;box-shadow:var(--sh-2);
}
.drawer-panel a{
  display:block;padding:13px 16px;font-size:15px;color:var(--text);
  border-bottom:1px solid var(--line);
}
.drawer-panel a:last-child{border-bottom:none;}
.drawer-panel a.active{color:var(--brand-dark);font-weight:600;}
.drawer-panel a.drawer-cta{
  margin-top:6px;background:var(--brand);color:#fff;border-radius:var(--r-pill);
  text-align:center;font-weight:600;border-bottom:none;
}
.drawer-panel a.drawer-cta:hover{background:var(--brand-dark);text-decoration:none;}
@media (min-width:1024px){.mobile-drawer{display:none !important;}}

/* roulang page: article */
:root{
  --brand:#F0613C;
  --brand-dark:#C8451F;
  --brand-soft:#FFE6DC;
  --ink:#1F4B45;
  --ink-2:#2C5F58;
  --accent:#FFC46B;
  --bg:#FDF8F3;
  --surface:#FFFFFF;
  --surface-2:#F6EEE6;
  --text:#241F1B;
  --text-mute:#6B615A;
  --line:#E9DFD4;
  --ok:#2F8F6B;
  --warn:#E0A030;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(36,31,27,.06);
  --sh-2:0 8px 24px rgba(36,31,27,.08);
  --sh-3:0 18px 48px rgba(36,31,27,.12);
  --sp-section:88px;
  --container:1200px;
  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;line-height:1.75;letter-spacing:.01em;
}
img{max-width:100%;display:block;}
a{color:var(--ink);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand-dark);text-decoration:underline;text-underline-offset:3px;}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px dashed var(--brand-dark);outline-offset:2px;}
h1,h2,h3,h4{margin:0;}
p{margin:0;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.mono{font-family:var(--mono);}

/* ===== header ===== */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(253,248,243,.96);
  backdrop-filter:saturate(1.2) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-1);}
.nav-inner{display:flex;align-items:center;gap:22px;height:68px;}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo:hover{text-decoration:none;}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text strong{font-size:15.5px;font-weight:700;color:var(--text);letter-spacing:0;}
.logo-text em{font-style:normal;font-size:11.5px;color:var(--text-mute);letter-spacing:.08em;font-family:var(--mono);}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
  padding:8px 13px;border-radius:var(--r-pill);font-size:14.5px;
  color:var(--text-mute);font-weight:500;white-space:nowrap;
  transition:background .18s ease,color .18s ease;
}
.main-nav a:hover{background:var(--surface-2);color:var(--ink);text-decoration:none;}
.main-nav a.active{background:var(--brand-soft);color:var(--brand-dark);font-weight:600;}
.nav-cta{margin-left:8px;}
.nav-toggle{
  display:none;margin-left:auto;width:42px;height:42px;
  border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--surface);cursor:pointer;
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ===== buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;cursor:pointer;border:1.5px solid transparent;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
  text-decoration:none;
}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--sh-1);}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-line{background:var(--surface);color:var(--ink);border-color:var(--ink);}
.btn-line:hover{background:var(--surface-2);color:var(--ink);transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-line:active{transform:translateY(0);box-shadow:none;}
.btn-sm{height:38px;padding:0 16px;font-size:13.5px;}

/* ===== step bar ===== */
.step-bar{background:var(--bg);border-bottom:1px dashed var(--line);}
.step-bar .container{
  display:flex;align-items:center;gap:6px;height:36px;
  overflow-x:auto;scrollbar-width:none;
}
.step-bar .container::-webkit-scrollbar{display:none;}
.step-item{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:var(--r-pill);
  font-size:12.5px;color:var(--text-mute);white-space:nowrap;font-weight:500;
  transition:background .18s ease,color .18s ease;
}
.step-item .num{font-family:var(--mono);font-size:11.5px;opacity:.85;}
.step-item:hover{background:var(--surface-2);color:var(--ink);text-decoration:none;}
.step-item.is-done{background:var(--brand-soft);color:var(--brand-dark);}
.step-sep{width:14px;height:1px;background:var(--line);flex:none;}

/* ===== page ===== */
.page-wrap{padding:34px 0 72px;}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:12.8px;color:var(--text-mute);margin-bottom:22px;font-family:var(--mono);
}
.breadcrumb a{color:var(--text-mute);}
.breadcrumb a:hover{color:var(--brand-dark);text-decoration:none;}
.breadcrumb .sep{opacity:.55;}

.post-head{max-width:860px;}
.post-head h1{
  font-size:clamp(25px,3.4vw,40px);line-height:1.24;
  letter-spacing:-.02em;font-weight:700;margin-bottom:18px;
}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:16px;font-size:13px;color:var(--text-mute);}
.post-meta .chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--r-pill);
  background:var(--brand-soft);color:var(--brand-dark);
  font-size:12.5px;font-weight:600;
}
.post-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line);}
.post-meta .byline{display:inline-flex;align-items:center;gap:8px;}
.avatar-sm{
  width:26px;height:26px;border-radius:50%;
  background:linear-gradient(135deg,var(--brand),var(--accent));
  display:inline-block;flex:none;
}

.post-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 336px;
  gap:48px;align-items:start;margin-top:30px;
}
.post-main{min-width:0;}

.post-cover{margin:0 0 30px;}
.post-cover img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  border-radius:var(--r-lg);border:1px solid var(--line);
  background:var(--surface-2);
}
.post-cover figcaption{
  font-size:12.5px;color:var(--text-mute);text-align:right;
  margin-top:8px;font-family:var(--mono);
}

/* ===== article body ===== */
.post-body{max-width:760px;font-size:16px;line-height:1.85;letter-spacing:.012em;}
.post-body p{margin:0 0 18px;}
.post-body h2{
  font-size:clamp(20px,2.2vw,26px);line-height:1.35;font-weight:700;
  margin:40px 0 14px;padding-left:14px;border-left:4px solid var(--brand);
}
.post-body h3{font-size:19px;font-weight:600;margin:30px 0 10px;color:var(--ink);}
.post-body h4{font-size:16.5px;font-weight:600;margin:24px 0 8px;}
.post-body ul,.post-body ol{padding-left:22px;margin:0 0 18px;}
.post-body li{margin:7px 0;}
.post-body blockquote{
  margin:22px 0;padding:16px 20px;background:var(--surface-2);
  border-left:3px solid var(--brand);border-radius:0 var(--r-sm) var(--r-sm) 0;
  color:var(--text);
}
.post-body blockquote p:last-child{margin-bottom:0;}
.post-body img{border-radius:var(--r-md);border:1px solid var(--line);margin:22px 0;max-width:100%;height:auto;}
.post-body figure{margin:22px 0;}
.post-body figcaption{font-size:12.5px;color:var(--text-mute);text-align:right;margin-top:6px;font-family:var(--mono);}
.post-body code{
  background:var(--surface-2);padding:2px 6px;border-radius:6px;
  font-family:var(--mono);font-size:13.5px;color:var(--ink);
}
.post-body a{color:var(--brand-dark);text-decoration:underline;text-underline-offset:3px;}
.post-body a:hover{color:var(--brand);}
.post-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px;}
.post-body th,.post-body td{border:1px solid var(--line);padding:10px 12px;text-align:left;}
.post-body th{background:var(--surface-2);font-weight:600;}
.post-body hr{border:0;border-top:1px dashed var(--line);margin:32px 0;}

.empty-state{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:48px 28px;text-align:center;
  box-shadow:var(--sh-1);
}
.empty-state h2{font-size:22px;margin-bottom:12px;}
.empty-state p{color:var(--text-mute);margin-bottom:22px;font-size:14.5px;}

/* ===== tags & actions ===== */
.post-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px;padding-top:22px;border-top:1px dashed var(--line);}
.tag{
  padding:6px 14px;border-radius:var(--r-pill);
  background:var(--brand-soft);color:var(--brand-dark);
  font-size:13px;font-weight:600;transition:background .18s ease,color .18s ease,transform .18s ease;
}
.tag:hover{background:var(--brand);color:#fff;text-decoration:none;transform:translateY(-2px);}
.post-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;}

/* ===== related ===== */
.block-title{
  display:flex;align-items:center;gap:10px;
  font-size:18px;font-weight:700;margin:44px 0 16px;
}
.block-title::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--brand);}
.rel-grid{display:grid;gap:14px;}
.rel-item{
  display:grid;grid-template-columns:120px minmax(0,1fr);gap:16px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:12px;transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.rel-item:hover{border-color:var(--brand-soft);transform:translateY(-3px);box-shadow:var(--sh-2);text-decoration:none;}
.rel-item img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-sm);background:var(--surface-2);
}
.rel-item h3{font-size:15px;font-weight:600;line-height:1.5;color:var(--text);margin-bottom:6px;}
.rel-item p{font-size:13px;color:var(--text-mute);line-height:1.65;}
.rel-item .meta{
  display:block;margin-top:8px;font-family:var(--mono);
  font-size:11.5px;color:var(--text-mute);
}

/* ===== back row ===== */
.post-back{
  display:flex;flex-wrap:wrap;align-items:center;gap:18px;
  margin-top:32px;padding-top:20px;border-top:1px solid var(--line);
  font-size:14px;
}
.post-back a{font-weight:600;color:var(--ink);}
.post-back a:hover{color:var(--brand-dark);}
.post-back .divider{width:1px;height:14px;background:var(--line);}

/* ===== comment ===== */
.comment-box{
  margin-top:40px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:24px;box-shadow:var(--sh-1);
}
.comment-box h2{font-size:17px;margin-bottom:4px;}
.comment-box .hint{font-size:13px;color:var(--text-mute);margin-bottom:16px;}
.comment-form textarea{
  width:100%;min-height:96px;resize:vertical;
  border:1.5px solid var(--line);border-radius:var(--r-sm);
  padding:12px 14px;background:var(--bg);color:var(--text);
  line-height:1.7;transition:border-color .18s ease,box-shadow .18s ease;
}
.comment-form textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft);}
.comment-form-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px;}
.comment-form-row input{
  flex:1 1 200px;height:48px;padding:0 14px;
  border:1.5px solid var(--line);border-radius:var(--r-sm);
  background:var(--bg);color:var(--text);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.comment-form-row input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft);}
.comment-item{display:flex;gap:12px;padding:16px 0;border-top:1px dashed var(--line);}
.comment-item:first-of-type{margin-top:18px;}
.comment-avatar{width:40px;height:40px;border-radius:50%;background:var(--surface-2);flex:none;}
.comment-item .who{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13.5px;font-weight:600;}
.comment-item .when{font-family:var(--mono);font-size:11.5px;color:var(--text-mute);font-weight:400;}
.comment-item p{font-size:14px;color:var(--text-mute);margin-top:4px;line-height:1.7;}

/* ===== sidebar ===== */
.post-side{position:sticky;top:96px;display:grid;gap:20px;}
.side-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);padding:20px;box-shadow:var(--sh-1);
}
.side-card h3{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:700;margin-bottom:14px;}
.side-card h3::before{content:"";width:4px;height:14px;border-radius:2px;background:var(--brand);}
.side-list{list-style:none;margin:0;padding:0;}
.side-list li{padding:11px 0;border-bottom:1px dashed var(--line);}
.side-list li:last-child{border-bottom:0;padding-bottom:0;}
.side-list a{display:block;font-size:14px;font-weight:600;line-height:1.55;color:var(--text);}
.side-list a:hover{color:var(--brand-dark);text-decoration:none;}
.side-list .m{display:block;font-family:var(--mono);font-size:11.5px;color:var(--text-mute);margin-top:4px;}
.side-cta{background:var(--ink);border-color:var(--ink);box-shadow:var(--sh-2);}
.side-cta h3{color:#fff;}
.side-cta h3::before{background:var(--accent);}
.side-cta p{font-size:13.5px;line-height:1.75;color:rgba(255,255,255,.76);margin-bottom:16px;}
.side-cta .btn{width:100%;}
.side-cta .btn-primary{background:var(--brand);}
.side-cta .btn-primary:hover{background:#fff;color:var(--brand-dark);}

/* ===== footer ===== */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;}
.site-footer .logo-text strong{color:#fff;}
.site-footer .logo-text em{color:rgba(255,255,255,.5);}
.footer-brand p{font-size:14px;line-height:1.8;margin-top:16px;max-width:340px;color:rgba(255,255,255,.66);}
.footer-col h4{color:#fff;font-size:14px;margin-bottom:14px;font-weight:600;}
.footer-col a{display:block;color:rgba(255,255,255,.68);font-size:14px;padding:5px 0;transition:color .18s ease;}
.footer-col a:hover{color:var(--accent);text-decoration:none;}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  font-size:12.5px;color:rgba(255,255,255,.55);
}

/* ===== responsive ===== */
@media(max-width:1279px){
  .post-layout{grid-template-columns:minmax(0,1fr) 300px;gap:36px;}
}
@media(max-width:1023px){
  .nav-toggle{display:inline-flex;}
  .main-nav{
    position:absolute;left:18px;right:18px;top:74px;
    flex-direction:column;align-items:stretch;gap:2px;margin-left:0;
    background:var(--surface);border:1px solid var(--line);
    border-radius:var(--r-lg);box-shadow:var(--sh-2);
    padding:10px;display:none;
  }
  .main-nav.is-open{display:flex;}
  .main-nav a{padding:12px 14px;border-radius:var(--r-sm);font-size:15px;}
  .nav-cta{display:none;}
  .post-layout{grid-template-columns:1fr;gap:32px;}
  .post-side{position:static;grid-template-columns:1fr 1fr;}
  .side-cta{grid-column:1 / -1;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media(max-width:767px){
  :root{--sp-section:56px;}
  .container{padding:0 18px;}
  .page-wrap{padding:24px 0 56px;}
  .post-body{font-size:15.5px;line-height:1.8;}
  .post-body h2{margin-top:32px;}
  .post-meta{gap:10px;font-size:12.5px;}
  .post-head h1{font-size:clamp(22px,5.6vw,30px);}
  .rel-item{grid-template-columns:96px minmax(0,1fr);}
  .post-side{grid-template-columns:1fr;}
  .comment-box{padding:18px;}
}
@media(max-width:519px){
  .btn{width:100%;}
  .post-actions .btn{width:100%;}
  .logo-text strong{font-size:14px;}
  .footer-grid{grid-template-columns:1fr;}
  .rel-item{grid-template-columns:1fr;}
  .rel-item img{aspect-ratio:16/9;}
  .post-back{gap:10px;font-size:13px;}
}

/* roulang page: category1 */
:root{
  --brand:#F0613C;
  --brand-dark:#C8451F;
  --brand-soft:#FFE6DC;
  --ink:#1F4B45;
  --ink-2:#2C5F58;
  --accent:#FFC46B;
  --bg:#FDF8F3;
  --surface:#FFFFFF;
  --surface-2:#F6EEE6;
  --text:#241F1B;
  --text-mute:#6B615A;
  --line:#E9DFD4;
  --ok:#2F8F6B;
  --warn:#E0A030;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(36,31,27,.06);
  --sh-2:0 8px 24px rgba(36,31,27,.08);
  --sh-3:0 18px 48px rgba(36,31,27,.12);
  --sp-section:88px;
  --container:1200px;
  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--ink);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand-dark);text-decoration:underline;text-underline-offset:3px;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.mono{font-family:var(--mono);}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}

/* ============ header ============ */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(253,248,243,.97);
  backdrop-filter:saturate(1.2) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-1);}
.nav-inner{display:flex;align-items:center;gap:22px;height:68px;}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0;}
.logo:hover{text-decoration:none;}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text strong{font-size:15.5px;font-weight:700;color:var(--text);letter-spacing:0;}
.logo-text em{font-style:normal;font-size:11.5px;color:var(--text-mute);letter-spacing:.08em;font-family:var(--mono);}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
  padding:8px 13px;border-radius:var(--r-pill);
  font-size:14.5px;color:var(--text-mute);font-weight:500;
  transition:background .18s ease,color .18s ease;white-space:nowrap;
}
.main-nav a:hover{background:var(--surface-2);color:var(--ink);text-decoration:none;}
.main-nav a.active{background:var(--brand-soft);color:var(--brand-dark);font-weight:600;}
.nav-cta{margin-left:8px;}
.nav-toggle{
  display:none;margin-left:auto;width:42px;height:42px;
  border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface);
  cursor:pointer;align-items:center;justify-content:center;padding:0;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-toggle:focus-visible{outline:2px dashed var(--brand-dark);outline-offset:2px;}

/* ============ step bar ============ */
.stepbar{background:var(--bg);border-top:1px dashed var(--line);border-bottom:1px solid var(--line);}
.stepbar-inner{display:flex;align-items:center;gap:8px;height:46px;overflow-x:auto;scrollbar-width:none;}
.stepbar-inner::-webkit-scrollbar{display:none;}
.step{
  display:inline-flex;align-items:center;gap:7px;padding:6px 14px;border-radius:var(--r-pill);
  font-size:13px;color:var(--text-mute);white-space:nowrap;text-decoration:none;
  transition:background .18s ease,color .18s ease;
}
.step .num{font-family:var(--mono);font-size:11.5px;opacity:.75;}
.step:hover{background:var(--surface-2);color:var(--ink);text-decoration:none;}
.step.is-done{background:var(--brand-soft);color:var(--brand-dark);}
.step.is-active{background:var(--brand);color:#fff;}
.step-sep{width:14px;height:1px;background:var(--line);flex:0 0 auto;}

/* mobile drawer */
.drawer{
  display:none;border-top:1px solid var(--line);background:var(--surface);
  border-radius:0 0 var(--r-lg) var(--r-lg);box-shadow:var(--sh-2);
  padding:10px 24px 20px;
}
.drawer.is-open{display:block;}
.drawer a{display:block;padding:13px 2px;border-bottom:1px solid var(--line);font-size:15px;color:var(--text);}
.drawer a:last-child{border-bottom:0;}
.drawer a.active{color:var(--brand-dark);font-weight:600;}
.drawer .drawer-steps{display:flex;flex-wrap:wrap;gap:8px;padding:14px 0 4px;}

/* ============ buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;cursor:pointer;border:1.5px solid transparent;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
  text-decoration:none;
}
.btn:hover{text-decoration:none;}
.btn:focus-visible{outline:2px dashed var(--brand-dark);outline-offset:2px;}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--sh-1);}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-line{background:var(--surface);color:var(--ink);border-color:var(--ink);}
.btn-line:hover{background:var(--surface-2);color:var(--ink);transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-line:active{transform:translateY(0);box-shadow:none;}
.btn-sm{height:38px;padding:0 16px;font-size:13.5px;}

/* ============ section base ============ */
.section{padding:var(--sp-section) 0;position:relative;}
.section--surface{background:var(--surface);}
.section--soft{background:var(--surface-2);}
.section--ink{background:var(--ink);color:#F3EEE8;}
.section--ink h2,.section--ink h3{color:#fff;}
.section--ink p{color:rgba(255,255,255,.78);}
.section-head{max-width:760px;margin-bottom:38px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);
  font-size:12px;letter-spacing:.12em;color:var(--brand);margin-bottom:14px;font-weight:600;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--brand);display:inline-block;}
.section--ink .eyebrow{color:var(--accent);}
.section--ink .eyebrow::before{background:var(--accent);}
h2.section-title{font-size:clamp(22px,2.6vw,34px);line-height:1.25;}
.section-sub{margin-top:14px;color:var(--text-mute);font-size:15.5px;max-width:660px;}
.section--ink .section-sub{color:rgba(255,255,255,.72);}

/* ============ category head ============ */
.catbar{
  position:relative;overflow:hidden;
  background:linear-gradient(rgba(253,248,243,.94),rgba(253,248,243,.94)),
             url("/assets/images/32e3b911c2df3f5c.webp") center/cover no-repeat;
  border-bottom:1px solid var(--line);
  padding:34px 0 30px;
}
.catbar::after{
  content:"";position:absolute;right:-140px;top:-160px;width:420px;height:360px;
  background:var(--brand-soft);opacity:.6;border-radius:48% 52% 60% 40%/50% 45% 55% 50%;
  pointer-events:none;
}
.catbar .container{position:relative;z-index:1;}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--text-mute);font-family:var(--mono);flex-wrap:wrap;}
.breadcrumb a{color:var(--text-mute);}
.breadcrumb a:hover{color:var(--brand-dark);}
.breadcrumb .sep{opacity:.55;}
.catbar-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:end;margin-top:18px;}
.catbar h1{font-size:clamp(26px,3.4vw,42px);line-height:1.2;letter-spacing:-.02em;}
.catbar h1 .hl{color:var(--brand);}
.cat-desc{margin-top:14px;color:var(--text-mute);font-size:15.5px;max-width:640px;}
.stats-box{display:flex;gap:26px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:16px 22px;box-shadow:var(--sh-1);}
.stat .num{font-family:var(--mono);font-size:22px;font-weight:700;color:var(--ink);line-height:1.2;}
.stat .lbl{font-size:12px;color:var(--text-mute);letter-spacing:.04em;}

/* filter bar */
.filter-bar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:26px;padding-top:20px;border-top:1px dashed var(--line);}
.filter-label{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;color:var(--text-mute);margin-right:2px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  border:1px solid var(--line);background:var(--surface);color:var(--text-mute);
  border-radius:var(--r-pill);padding:7px 15px;font-size:13.5px;cursor:pointer;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
  text-decoration:none;
}
.chip:hover{background:var(--ink);color:#fff;border-color:var(--ink);text-decoration:none;transform:translateY(-1px);}
.chip.is-on{background:var(--brand-soft);color:var(--brand-dark);border-color:var(--brand-soft);font-weight:600;}
.chip.is-on:hover{background:var(--brand-dark);color:#fff;border-color:var(--brand-dark);}

/* ============ city grid ============ */
.city-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;}
.city-card{
  display:flex;flex-direction:column;gap:4px;padding:16px 14px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.city-card:hover{border-color:var(--brand-soft);transform:translateY(-3px);box-shadow:var(--sh-2);text-decoration:none;}
.city-card .city-name{font-weight:700;font-size:15px;color:var(--text);}
.city-card .city-num{font-family:var(--mono);font-size:12px;color:var(--text-mute);}
.city-card.is-hot{background:var(--ink);border-color:var(--ink);}
.city-card.is-hot .city-name{color:#fff;}
.city-card.is-hot .city-num{color:rgba(255,255,255,.7);}

/* ============ profile grid ============ */
.profile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.profile-card{
  display:flex;gap:14px;padding:18px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.profile-card:hover{border-color:var(--brand-soft);transform:translateY(-3px);box-shadow:var(--sh-2);}
.profile-card.wide{grid-column:span 2;}
.avatar{width:52px;height:52px;border-radius:50%;object-fit:cover;flex:0 0 52px;border:1px solid var(--line);}
.pc-body{min-width:0;flex:1;}
.pc-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.pc-name{font-weight:700;font-size:15.5px;color:var(--text);}
.city-pill{background:var(--ink);color:#fff;border-radius:var(--r-pill);font-size:11.5px;padding:2px 9px;font-family:var(--mono);}
.dot-online{width:7px;height:7px;border-radius:50%;background:var(--ok);display:inline-block;flex:0 0 7px;}
.online-text{font-size:12px;color:var(--ok);font-family:var(--mono);}
.pc-say{margin-top:8px;font-size:13.5px;color:var(--text-mute);line-height:1.7;}
.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;}
.tag{background:var(--brand-soft);color:var(--brand-dark);border-radius:var(--r-pill);font-size:12px;padding:3px 10px;}
.pc-meta{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:12px;padding-top:10px;border-top:1px dashed var(--line);font-family:var(--mono);font-size:11.5px;color:var(--text-mute);}

/* ============ spec grid ============ */
.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;}
.spec-list{border-top:1px solid var(--line);}
.spec-row{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:baseline;padding:16px 0;border-bottom:1px dashed var(--line);}
.spec-key{font-family:var(--mono);font-size:12px;color:var(--brand-dark);letter-spacing:.06em;}
.spec-val{font-size:14.5px;color:var(--text);}
.spec-val small{display:block;color:var(--text-mute);font-size:12.5px;margin-top:3px;}

/* ============ topic rail ============ */
.topic-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(268px,1fr);gap:16px;overflow-x:auto;padding-bottom:8px;scrollbar-width:thin;}
.topic-card{
  display:block;padding:20px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.topic-card:hover{border-color:var(--brand-soft);transform:translateY(-3px);box-shadow:var(--sh-2);text-decoration:none;}
.topic-card .topic-name{font-weight:700;font-size:16px;color:var(--text);}
.topic-card .topic-desc{margin-top:8px;font-size:13.5px;color:var(--text-mute);line-height:1.7;}
.topic-foot{display:flex;align-items:center;justify-content:space-between;margin-top:14px;font-family:var(--mono);font-size:11.5px;color:var(--text-mute);}
.badge{display:inline-flex;align-items:center;background:var(--brand-soft);color:var(--brand-dark);border-radius:var(--r-pill);font-size:11.5px;padding:3px 10px;font-weight:600;}

/* ============ post list ============ */
.post-list{display:flex;flex-direction:column;}
.post-row{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:center;
  padding:18px 4px;border-bottom:1px dashed var(--line);transition:background .18s ease;
}
.post-row:hover{background:var(--surface-2);text-decoration:none;}
.post-row h3{font-size:16.5px;line-height:1.5;color:var(--text);}
.post-row .excerpt{margin-top:6px;font-size:13.5px;color:var(--text-mute);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-meta{display:flex;align-items:center;gap:12px;margin-top:10px;flex-wrap:wrap;}
.post-time{font-family:var(--mono);font-size:11.5px;color:var(--text-mute);white-space:nowrap;}
.list-foot{margin-top:26px;display:flex;justify-content:center;}
.empty-state{
  text-align:center;padding:44px 20px;border:1px dashed var(--line);border-radius:var(--r-md);
  background:var(--surface-2);color:var(--text-mute);font-size:14px;
}
.empty-state .empty-title{font-weight:600;color:var(--text);margin-bottom:6px;}

/* ============ faq ============ */
.faq{display:grid;grid-template-columns:1fr 1fr;gap:0 32px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 0;font-size:15.5px;font-weight:600;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-family:var(--mono);font-size:18px;color:var(--brand);line-height:1;}
.faq-item[open] summary::after{content:"−";}
.faq-item summary:focus-visible{outline:2px dashed var(--brand-dark);outline-offset:2px;}
.faq-answer{padding:0 0 18px;font-size:14px;color:var(--text-mute);line-height:1.8;}

/* ============ cta band ============ */
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.cta-form{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);border-radius:var(--r-lg);padding:24px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px;}
.field label{display:block;font-size:12.5px;color:rgba(255,255,255,.7);margin-bottom:6px;font-family:var(--mono);letter-spacing:.06em;}
.field input,.field select{
  width:100%;height:48px;padding:0 14px;border-radius:var(--r-sm);
  border:1.5px solid rgba(255,255,255,.2);background:var(--surface);color:var(--text);
  font-size:14.5px;font-family:inherit;transition:border-color .18s ease,box-shadow .18s ease;
}
.field input:focus,.field select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(240,97,60,.22);}
.form-note{margin-top:12px;font-size:12.5px;color:rgba(255,255,255,.6);line-height:1.7;}
.check-list{display:grid;gap:10px;margin-top:22px;}
.check-item{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:rgba(255,255,255,.8);}
.check-item .tick{width:16px;height:16px;border-radius:4px;background:var(--brand);flex:0 0 16px;margin-top:4px;}

/* ============ footer ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:56px 0 24px;}
.footer-grid{display:grid;grid-template-columns:2.1fr 1fr 1fr 1fr;gap:34px;}
.site-footer .logo-text strong{color:#fff;}
.site-footer .logo-text em{color:rgba(255,255,255,.55);}
.footer-brand p{margin-top:14px;font-size:14px;line-height:1.8;max-width:360px;color:rgba(255,255,255,.66);}
.footer-col h4{color:#fff;font-size:14px;margin-bottom:12px;letter-spacing:.02em;}
.footer-col a{display:block;padding:5px 0;font-size:14px;color:rgba(255,255,255,.7);}
.footer-col a:hover{color:var(--accent);text-decoration:none;}
.footer-bottom{
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);
  font-size:12.5px;color:rgba(255,255,255,.58);
}

/* ============ responsive ============ */
@media (max-width:1279px){
  .city-grid{grid-template-columns:repeat(4,minmax(0,1fr));}
  .profile-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .profile-card.wide{grid-column:span 2;}
}
@media (max-width:1023px){
  :root{--sp-section:72px;}
  .main-nav,.nav-cta{display:none;}
  .nav-toggle{display:flex;}
  .catbar-head{grid-template-columns:1fr;align-items:start;gap:20px;}
  .spec-grid{grid-template-columns:1fr;gap:28px;}
  .faq{grid-template-columns:1fr;}
  .cta-grid{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
}
@media (max-width:767px){
  :root{--sp-section:56px;}
  .container{padding:0 18px;}
  .nav-inner{height:62px;gap:12px;}
  .logo-text strong{font-size:14px;}
  .logo-text em{font-size:10.5px;}
  .stepbar-inner{height:42px;padding:0 18px;}
  .catbar{padding:26px 0 24px;}
  .city-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .profile-grid{grid-template-columns:1fr;}
  .profile-card.wide{grid-column:span 1;}
  .topic-rail{grid-auto-flow:row;grid-auto-columns:auto;grid-template-columns:1fr;overflow:visible;}
  .post-row{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .stats-box{gap:18px;padding:14px 16px;flex-wrap:wrap;}
  .section-head{margin-bottom:28px;}
}
@media (max-width:479px){
  .btn{width:100%;}
  .filter-bar{gap:8px;}
  .chip{padding:6px 12px;font-size:12.5px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{font-size:12px;}
}

/* roulang page: category2 */
:root{
  --brand:#F0613C;
  --brand-dark:#C8451F;
  --brand-soft:#FFE6DC;
  --ink:#1F4B45;
  --ink-2:#2C5F58;
  --accent:#FFC46B;
  --bg:#FDF8F3;
  --surface:#FFFFFF;
  --surface-2:#F6EEE6;
  --text:#241F1B;
  --text-mute:#6B615A;
  --line:#E9DFD4;
  --ok:#2F8F6B;
  --warn:#E0A030;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(36,31,27,.06);
  --sh-2:0 8px 24px rgba(36,31,27,.08);
  --sh-3:0 18px 48px rgba(36,31,27,.12);
  --sp-section:88px;
  --container:1200px;
  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
}
img{max-width:100%;display:block;}
a{color:var(--ink);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand-dark);text-decoration:underline;text-underline-offset:3px;}
button{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;padding:0;}
ul,ol{list-style:none;}
.mono{font-family:var(--mono);}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
:focus-visible{outline:2px dashed var(--brand-dark);outline-offset:2px;}

/* ============ header ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(253,248,243,.96);
  backdrop-filter:saturate(1.2) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-1);}
.nav-inner{display:flex;align-items:center;gap:22px;height:68px;}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0;}
.logo:hover{text-decoration:none;}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text strong{font-size:15.5px;font-weight:700;color:var(--text);letter-spacing:0;}
.logo-text em{font-style:normal;font-size:11.5px;color:var(--text-mute);letter-spacing:.08em;font-family:var(--mono);}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
  padding:8px 13px;border-radius:var(--r-pill);
  font-size:14.5px;color:var(--text-mute);font-weight:500;
  transition:background .18s ease,color .18s ease;white-space:nowrap;
}
.main-nav a:hover{background:var(--surface-2);color:var(--ink);text-decoration:none;}
.main-nav a.active{background:var(--brand-soft);color:var(--brand-dark);font-weight:600;}
.nav-cta{margin-left:8px;}
.nav-toggle{
  display:none;margin-left:auto;width:42px;height:42px;
  border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--surface);cursor:pointer;align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ============ step bar ============ */
.step-bar{background:var(--bg);border-top:1px dashed var(--line);border-bottom:1px solid var(--line);}
.step-inner{display:flex;align-items:center;gap:10px;height:48px;overflow-x:auto;scrollbar-width:none;}
.step-inner::-webkit-scrollbar{display:none;}
.step-item{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--r-pill);
  font-size:13.5px;color:var(--text-mute);white-space:nowrap;
  border:1px solid transparent;transition:all .18s ease;
}
.step-item .no{font-family:var(--mono);font-size:12px;opacity:.85;}
.step-item:hover{background:var(--surface-2);color:var(--ink);text-decoration:none;}
.step-item.is-active{background:var(--brand);color:#fff;}
.step-item.is-done{background:var(--brand-soft);color:var(--brand-dark);}
.step-sep{width:16px;height:1px;background:var(--line);flex:0 0 auto;}

/* ============ buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;cursor:pointer;border:1.5px solid transparent;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
  text-decoration:none;
}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--sh-1);}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-line{background:var(--surface);color:var(--ink);border-color:var(--ink);}
.btn-line:hover{background:var(--surface-2);color:var(--ink);transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-sm{height:38px;padding:0 16px;font-size:13.5px;}
.btn-block{width:100%;}

/* ============ section base ============ */
.section{padding:var(--sp-section) 0;position:relative;}
.section--surface{background:var(--surface);}
.section--soft{background:var(--surface-2);}
.section--ink{background:var(--ink);color:#F3EEE8;}
.section-head{max-width:720px;margin-bottom:38px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:12px;letter-spacing:.12em;
  color:var(--brand);margin-bottom:14px;font-weight:600;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--brand);display:inline-block;}
.section-title{font-size:clamp(22px,2.6vw,32px);line-height:1.28;font-weight:700;letter-spacing:-.01em;}
.section-sub{margin-top:12px;color:var(--text-mute);font-size:15.5px;max-width:660px;}
.section--ink .section-title{color:#fff;}
.section--ink .section-sub{color:rgba(255,255,255,.74);}
.section--ink .eyebrow{color:var(--accent);}
.section--ink .eyebrow::before{background:var(--accent);}
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:var(--r-pill);background:var(--brand-soft);color:var(--brand-dark);
  font-size:12px;font-weight:600;white-space:nowrap;
}
.badge-ink{background:var(--ink);color:#fff;}

/* ============ category head ============ */
.cat-head{
  padding:36px 0 40px;
  background:
    linear-gradient(rgba(253,248,243,.94),rgba(253,248,243,.94)),
    url("/assets/images/bbba72ffcfabc524.webp") center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-mute);margin-bottom:18px;flex-wrap:wrap;}
.crumbs a{color:var(--text-mute);}
.crumbs a:hover{color:var(--brand-dark);}
.crumbs .sep{color:var(--line);}
.cat-grid{display:grid;grid-template-columns:1fr 300px;gap:40px;align-items:end;}
.cat-title{font-size:clamp(26px,3.4vw,42px);line-height:1.2;font-weight:700;letter-spacing:-.02em;}
.cat-title .hl{color:var(--brand);}
.cat-sub{margin-top:14px;font-size:15.5px;color:var(--text-mute);max-width:620px;}
.cat-stats{display:flex;gap:26px;padding:18px 20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh-1);}
.cat-stat{display:flex;flex-direction:column;gap:2px;}
.cat-stat .num{font-family:var(--mono);font-size:20px;font-weight:600;color:var(--ink);line-height:1.2;}
.cat-stat .lbl{font-size:12px;color:var(--text-mute);white-space:nowrap;}

.filter-bar{
  display:flex;flex-wrap:wrap;gap:14px 26px;
  margin-top:26px;padding:16px 18px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
}
.filter-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.filter-label{font-family:var(--mono);font-size:12px;color:var(--text-mute);letter-spacing:.08em;}
.chip{
  display:inline-flex;align-items:center;height:30px;padding:0 13px;
  border-radius:var(--r-pill);border:1px solid var(--line);background:var(--surface);
  font-size:13px;color:var(--text-mute);transition:all .18s ease;
}
.chip:hover{border-color:var(--brand);color:var(--brand-dark);background:var(--brand-soft);text-decoration:none;}
.chip.is-on{background:var(--ink);color:#fff;border-color:var(--ink);}

/* ============ topic bento ============ */
.topic-bento{display:grid;grid-template-columns:1.55fr 1fr;gap:20px;}
.topic-lead{
  position:relative;overflow:hidden;display:flex;align-items:flex-end;
  min-height:380px;border-radius:var(--r-lg);border:1px solid var(--line);
  background:var(--ink);transition:transform .2s ease,box-shadow .2s ease;
}
.topic-lead:hover{transform:translateY(-3px);box-shadow:var(--sh-2);text-decoration:none;}
.topic-lead img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.72;}
.topic-lead::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(31,75,69,0) 30%,rgba(31,75,69,.88) 100%);}
.topic-lead-inner{position:relative;z-index:1;padding:28px;color:#fff;}
.topic-lead-inner h3{font-size:22px;font-weight:700;margin-top:10px;color:#fff;line-height:1.35;}
.topic-lead-inner p{margin-top:8px;font-size:14px;color:rgba(255,255,255,.82);max-width:420px;}
.topic-lead-meta{margin-top:14px;font-family:var(--mono);font-size:12.5px;color:var(--accent);}
.topic-side{display:grid;gap:20px;align-content:stretch;}
.topic-mini{
  display:flex;gap:14px;padding:14px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-md);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.topic-mini:hover{transform:translateY(-3px);border-color:var(--brand-soft);box-shadow:var(--sh-2);text-decoration:none;}
.topic-mini img{width:88px;height:78px;object-fit:cover;border-radius:var(--r-sm);flex:0 0 auto;}
.topic-mini-body{display:flex;flex-direction:column;justify-content:center;gap:6px;min-width:0;}
.topic-mini-body h3{font-size:15px;font-weight:600;line-height:1.4;}
.topic-mini-body .foot{font-family:var(--mono);font-size:12px;color:var(--text-mute);}

/* ============ timeline ============ */
.timeline-wrap{display:grid;grid-template-columns:1fr 320px;gap:40px;align-items:start;}
.timeline{position:relative;padding-left:32px;}
.timeline::before{content:"";position:absolute;left:8px;top:10px;bottom:10px;width:2px;background:linear-gradient(180deg,var(--brand-soft),var(--line));}
.tl-item{position:relative;padding-bottom:26px;margin-bottom:26px;border-bottom:1px dashed var(--line);}
.tl-item:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0;}
.tl-dot{position:absolute;left:-32px;top:9px;width:16px;height:16px;border-radius:50%;background:var(--surface);border:3px solid var(--brand);}
.tl-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:8px;}
.tl-meta time{font-size:12.5px;color:var(--text-mute);}
.tl-item h3{font-size:19px;font-weight:600;line-height:1.45;}
.tl-item h3 a{color:var(--text);}
.tl-item h3 a:hover{color:var(--brand-dark);text-decoration:none;}
.tl-item p{margin-top:8px;font-size:14.5px;color:var(--text-mute);line-height:1.8;}
.tl-link{display:inline-flex;align-items:center;gap:6px;margin-top:10px;font-size:13.5px;font-weight:600;color:var(--brand-dark);}
.tl-link:hover{text-decoration:underline;text-underline-offset:3px;}
.empty-hint{
  padding:32px 20px;border:1px dashed var(--line);border-radius:var(--r-md);
  background:var(--surface-2);color:var(--text-mute);font-size:14px;text-align:center;
}
.side-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--sh-1);}
.side-panel h3{font-size:16px;font-weight:700;margin-bottom:14px;}
.side-list li{display:flex;align-items:baseline;gap:10px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:14px;}
.side-list li:last-child{border-bottom:none;}
.side-list .no{font-family:var(--mono);font-size:12px;color:var(--brand);flex:0 0 auto;}
.side-list a{color:var(--text);}
.side-list a:hover{color:var(--brand-dark);text-decoration:none;}
.side-note{margin-top:18px;padding-top:16px;border-top:1px dashed var(--line);font-size:13px;color:var(--text-mute);line-height:1.8;}

/* ============ rules ============ */
.rules-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.rule-card{
  padding:26px 22px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rule-card:hover{transform:translateY(-3px);border-color:var(--brand-soft);box-shadow:var(--sh-2);}
.rule-no{font-family:var(--mono);font-size:13px;color:var(--brand);letter-spacing:.12em;font-weight:600;}
.rule-card h3{margin-top:12px;font-size:17px;font-weight:600;}
.rule-card p{margin-top:8px;font-size:14.5px;color:var(--text-mute);line-height:1.8;}

/* ============ leaderboard ============ */
.board-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.board{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;}
.board-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;}
.board-head h3{font-size:17px;font-weight:700;}
.board-head span{font-family:var(--mono);font-size:12px;color:var(--text-mute);}
.board-row{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line);}
.board-row:last-child{border-bottom:none;}
.board-row .rank{font-family:var(--mono);font-size:12.5px;color:var(--text-mute);width:24px;flex:0 0 auto;}
.board-row .name{font-size:14.5px;font-weight:500;}
.board-row .bar{flex:1 1 auto;height:6px;border-radius:var(--r-pill);background:var(--surface-2);overflow:hidden;}
.board-row .bar i{display:block;height:100%;background:var(--brand);border-radius:var(--r-pill);}
.board-row .val{font-family:var(--mono);font-size:13px;color:var(--ink);width:56px;text-align:right;flex:0 0 auto;}

/* ============ picks ============ */
.pick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.pick-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.pick-card:hover{transform:translateY(-3px);border-color:var(--brand-soft);box-shadow:var(--sh-2);text-decoration:none;}
.pick-card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--surface-2);}
.pick-card .thumb img{width:100%;height:100%;object-fit:cover;}
.pick-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1;}
.pick-body h3{font-size:16px;font-weight:600;line-height:1.45;color:var(--text);}
.pick-body p{font-size:14px;color:var(--text-mute);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.pick-body time{font-family:var(--mono);font-size:12px;color:var(--text-mute);margin-top:auto;}

/* ============ faq ============ */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 0;background:none;border:none;text-align:left;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--text);line-height:1.5;
}
.faq-q:hover{color:var(--brand-dark);}
.faq-q .ic{flex:0 0 auto;width:20px;height:20px;position:relative;color:var(--brand);}
.faq-q .ic::before,.faq-q .ic::after{content:"";position:absolute;background:var(--brand);border-radius:2px;transition:transform .16s ease;}
.faq-q .ic::before{left:2px;top:9px;width:16px;height:2px;}
.faq-q .ic::after{left:9px;top:2px;width:2px;height:16px;}
.faq-item.is-open .faq-q .ic::after{transform:scaleY(0);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .18s ease;}
.faq-item.is-open .faq-a{max-height:320px;}
.faq-a p{padding:0 0 18px;font-size:14.5px;color:var(--text-mute);line-height:1.85;}

/* ============ cta ============ */
.cta-box{
  display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;
  padding:44px;border-radius:var(--r-lg);
  background:linear-gradient(120deg,var(--ink) 0%,var(--ink-2) 100%);
  border:1px solid rgba(255,255,255,.12);
}
.cta-box h2{font-size:clamp(22px,2.6vw,32px);line-height:1.3;color:#fff;font-weight:700;}
.cta-box p{margin-top:14px;font-size:15px;color:rgba(255,255,255,.76);max-width:520px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.cta-box .btn-line{background:transparent;color:#fff;border-color:rgba(255,255,255,.5);}
.cta-box .btn-line:hover{background:rgba(255,255,255,.1);color:#fff;}
.cta-side{display:grid;gap:12px;}
.cta-side .mini-card{
  display:flex;align-items:center;gap:12px;padding:14px 16px;
  border-radius:var(--r-md);background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);color:rgba(255,255,255,.86);font-size:14px;
}
.cta-side .mini-card .mono{color:var(--accent);font-size:12.5px;}

/* ============ footer ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.78);padding:56px 0 26px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;}
.footer-brand .logo-text strong{color:#fff;}
.footer-brand .logo-text em{color:rgba(255,255,255,.55);}
.footer-brand p{color:rgba(255,255,255,.68);font-size:14px;margin-top:14px;max-width:340px;line-height:1.8;}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:12px;letter-spacing:.02em;}
.footer-col a{display:block;color:rgba(255,255,255,.72);font-size:14px;padding:5px 0;}
.footer-col a:hover{color:var(--accent);text-decoration:none;}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  font-size:13px;color:rgba(255,255,255,.6);
}

/* ============ responsive ============ */
@media (max-width:1279px){
  .container{padding:0 22px;}
  .cat-grid{grid-template-columns:1fr 260px;gap:28px;}
  .timeline-wrap{grid-template-columns:1fr 280px;gap:28px;}
}
@media (max-width:1023px){
  .main-nav{display:none;}
  .nav-toggle{display:flex;}
  .nav-cta{display:none;}
  .cat-grid{grid-template-columns:1fr;align-items:start;}
  .cat-stats{width:100%;justify-content:space-between;}
  .topic-bento{grid-template-columns:1fr;}
  .timeline-wrap{grid-template-columns:1fr;}
  .rules-grid{grid-template-columns:1fr 1fr;}
  .pick-grid{grid-template-columns:1fr 1fr;}
  .faq-grid{grid-template-columns:1fr;}
  .cta-box{grid-template-columns:1fr;padding:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:767px){
  :root{--sp-section:56px;}
  .container{padding:0 18px;}
  .cat-head{padding:24px 0 30px;}
  .cat-stats{flex-wrap:wrap;gap:16px 22px;padding:16px;}
  .board-grid{grid-template-columns:1fr;}
  .rules-grid{grid-template-columns:1fr;}
  .pick-grid{grid-template-columns:1fr;}
  .topic-lead{min-height:300px;}
  .step-inner{height:44px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}
@media (max-width:479px){
  .btn{width:100%;}
  .cta-actions .btn{width:100%;}
  .topic-mini img{width:72px;height:66px;}
  .cat-title{font-size:26px;}
}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
[id]{scroll-margin-top:130px;}

/* roulang page: category3 */
*,*::before,*::after{box-sizing:border-box;}
:root{
  --brand:#F0613C;
  --brand-dark:#C8451F;
  --brand-soft:#FFE6DC;
  --ink:#1F4B45;
  --ink-2:#2C5F58;
  --accent:#FFC46B;
  --bg:#FDF8F3;
  --surface:#FFFFFF;
  --surface-2:#F6EEE6;
  --text:#241F1B;
  --text-mute:#6B615A;
  --line:#E9DFD4;
  --ok:#2F8F6B;
  --warn:#E0A030;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(36,31,27,.06);
  --sh-2:0 8px 24px rgba(36,31,27,.08);
  --sh-3:0 18px 48px rgba(36,31,27,.12);
  --sp-section:72px;
  --container:1200px;
  --mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;line-height:1.75;letter-spacing:.01em;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--ink);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand-dark);text-decoration:underline;text-underline-offset:3px;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.mono{font-family:var(--mono);letter-spacing:.02em;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(253,248,243,.97);
  backdrop-filter:saturate(1.2) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-1);}
.nav-inner{display:flex;align-items:center;gap:20px;height:68px;}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo:hover{text-decoration:none;}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text strong{font-size:15px;font-weight:700;color:var(--text);}
.logo-text em{font-style:normal;font-size:11px;color:var(--text-mute);letter-spacing:.08em;font-family:var(--mono);}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
  padding:8px 13px;border-radius:var(--r-pill);font-size:14.5px;
  color:var(--text-mute);font-weight:500;white-space:nowrap;
  transition:background .18s ease,color .18s ease;
}
.main-nav a:hover{background:var(--surface-2);color:var(--ink);text-decoration:none;}
.main-nav a.active{background:var(--brand-soft);color:var(--brand-dark);font-weight:600;}
.nav-cta{margin-left:6px;}
.nav-toggle{
  display:none;margin-left:auto;width:42px;height:42px;
  border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--surface);cursor:pointer;
  align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.header-drawer{
  display:none;border-top:1px solid var(--line);background:var(--surface);
  box-shadow:var(--sh-2);padding:14px 0 20px;
}
.header-drawer.open{display:block;}
.drawer-nav{display:flex;flex-direction:column;gap:2px;}
.drawer-nav a{
  padding:12px 14px;border-radius:var(--r-sm);font-size:15px;color:var(--text);
  border-bottom:1px dashed var(--line);
}
.drawer-nav a.active{color:var(--brand-dark);background:var(--brand-soft);font-weight:600;}
.drawer-steps{display:flex;flex-direction:column;gap:8px;margin-top:16px;padding:0 4px;}
.drawer-steps .step{justify-content:flex-start;}
.drawer-cta{margin-top:16px;padding:0 4px;}
.drawer-cta .btn{width:100%;}
/* ---------- step bar ---------- */
.stepbar{background:var(--bg);border-top:1px dashed var(--line);}
.stepbar-inner{display:flex;align-items:center;gap:8px;height:46px;overflow-x:auto;scrollbar-width:none;}
.stepbar-inner::-webkit-scrollbar{display:none;}
.step{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 14px;border-radius:var(--r-pill);
  font-size:13.5px;font-weight:600;color:var(--text-mute);
  border:1px solid transparent;white-space:nowrap;flex-shrink:0;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.step .mono{font-size:11.5px;opacity:.8;}
.step:hover{background:var(--surface-2);color:var(--ink);text-decoration:none;}
.step.is-done{background:var(--brand-soft);color:var(--brand-dark);}
.step.is-active{background:var(--brand);color:#fff;}
.step.is-active .mono{opacity:.9;}
.step-line{width:16px;height:1px;background:var(--line);flex-shrink:0;}
/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;cursor:pointer;border:1.5px solid transparent;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
}
.btn:hover{text-decoration:none;}
.btn:focus-visible{outline:2px dashed var(--brand-dark);outline-offset:2px;}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--sh-1);}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-line{background:var(--surface);color:var(--ink);border-color:var(--ink);}
.btn-line:hover{background:var(--surface-2);color:var(--ink);transform:translateY(-2px);box-shadow:var(--sh-2);}
.btn-sm{height:38px;padding:0 16px;font-size:13.5px;}
/* ---------- sections ---------- */
.section{padding:var(--sp-section) 0;position:relative;}
.section--surface{background:var(--surface);}
.section--soft{background:var(--surface-2);}
.section--ink{background:var(--ink);color:#F3EEE8;}
.section--ink h2,.section--ink h3{color:#fff;}
.section--ink p{color:rgba(255,255,255,.78);}
.section-head{max-width:720px;margin-bottom:36px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:12px;letter-spacing:.12em;
  color:var(--brand);text-transform:uppercase;margin-bottom:14px;font-weight:600;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--brand);display:inline-block;}
.section--ink .eyebrow{color:var(--accent);}
.section--ink .eyebrow::before{background:var(--accent);}
.section-title{font-size:clamp(22px,2.6vw,32px);line-height:1.28;}
.section-sub{margin-top:14px;color:var(--text-mute);font-size:15.5px;max-width:680px;}
.section--ink .section-sub{color:rgba(255,255,255,.72);}
/* ---------- page head ---------- */
.page-head{
  position:relative;overflow:hidden;
  background:linear-gradient(rgba(253,248,243,.94),rgba(253,248,243,.97)),
    url("/assets/images/32e3b911c2df3f5c.webp") center/cover no-repeat;
  padding:32px 0 0;border-bottom:1px solid var(--line);
}
.page-head::after{
  content:"";position:absolute;right:-140px;top:-140px;width:420px;height:360px;
  background:var(--brand-soft);border-radius:48% 52% 60% 40%/50% 45% 55% 50%;
  opacity:.5;pointer-events:none;
}
.page-head .container{position:relative;z-index:1;}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-mute);margin-bottom:18px;font-family:var(--mono);}
.breadcrumb a{color:var(--text-mute);}
.breadcrumb a:hover{color:var(--brand-dark);}
.breadcrumb .sep{color:var(--line);}
.crumb-current{color:var(--ink);font-weight:600;}
.page-head-grid{display:grid;grid-template-columns:1fr 320px;gap:40px;align-items:end;}
.page-title{font-size:clamp(26px,3.6vw,42px);line-height:1.2;letter-spacing:-.02em;}
.page-title .hl{color:var(--brand);}
.page-desc{margin-top:16px;color:var(--text-mute);font-size:15.5px;max-width:640px;}
.head-stats{display:flex;flex-direction:column;gap:10px;border-left:1px solid var(--line);padding-left:22px;}
.stat-row{display:flex;align-items:baseline;justify-content:space-between;gap:14px;}
.stat-row span{font-size:13px;color:var(--text-mute);}
.stat-row b{font-family:var(--mono);font-size:20px;color:var(--ink);font-weight:700;}
.filter-bar{
  display:flex;flex-wrap:wrap;gap:8px;align-items:center;
  margin-top:28px;padding:14px 0 18px;border-top:1px dashed var(--line);
}
.filter-label{font-family:var(--mono);font-size:12px;color:var(--text-mute);letter-spacing:.1em;margin-right:4px;}
.chip{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;
  border-radius:var(--r-pill);border:1px solid var(--line);background:var(--surface);
  font-size:13px;color:var(--text-mute);font-weight:500;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.chip:hover{background:var(--ink);color:#fff;border-color:var(--ink);text-decoration:none;}
.chip.is-on{background:var(--brand-soft);color:var(--brand-dark);border-color:var(--brand-soft);font-weight:600;}
.chip.is-on:hover{background:var(--brand);color:#fff;border-color:var(--brand);}
/* ---------- feature cards ---------- */
.feature-wrap{display:grid;grid-template-columns:1.45fr 1fr;gap:22px;align-items:stretch;}
.feature-main{
  display:flex;flex-direction:column;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.feature-main:hover{transform:translateY(-3px);border-color:var(--brand-soft);box-shadow:var(--sh-2);}
.feature-main .thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--surface-2);}
.feature-main .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.feature-main:hover .thumb img{transform:scale(1.03);}
.feature-body{padding:22px 24px 26px;}
.card-badge{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:var(--r-pill);background:var(--brand-soft);color:var(--brand-dark);
  font-size:12px;font-weight:600;letter-spacing:.02em;
}
.badge{
  display:inline-flex;align-items:center;height:22px;padding:0 9px;
  border-radius:var(--r-pill);background:var(--surface-2);color:var(--ink-2);
  font-size:11.5px;font-weight:600;
}
.feature-main h3{margin-top:14px;font-size:22px;line-height:1.4;}
.feature-main h3 a{color:var(--text);}
.feature-main h3 a:hover{color:var(--brand-dark);text-decoration:none;}
.feature-main p{margin-top:10px;color:var(--text-mute);font-size:14.5px;}
.card-meta{margin-top:16px;display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:12px;color:var(--text-mute);}
.feature-side{display:grid;grid-template-rows:1fr 1fr;gap:22px;}
.feature-mini{
  display:flex;gap:16px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);padding:14px;
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.feature-mini:hover{transform:translateY(-3px);border-color:var(--brand-soft);box-shadow:var(--sh-2);}
.feature-mini .mini-thumb{width:118px;flex-shrink:0;aspect-ratio:3/2;border-radius:var(--r-sm);overflow:hidden;background:var(--surface-2);}
.feature-mini .mini-thumb img{width:100%;height:100%;object-fit:cover;}
.feature-mini h4{margin-top:8px;font-size:16px;line-height:1.45;}
.feature-mini h4 a{color:var(--text);}
.feature-mini h4 a:hover{color:var(--brand-dark);text-decoration:none;}
.feature-mini .mini-meta{margin-top:10px;font-family:var(--mono);font-size:11.5px;color:var(--text-mute);}
/* ---------- magazine list ---------- */
.mag-list{display:flex;flex-direction:column;gap:0;}
.mag-item{
  display:grid;grid-template-columns:232px 1fr;gap:26px;align-items:start;
  padding:26px 0;border-bottom:1px dashed var(--line);
}
.mag-item:first-child{padding-top:0;}
.mag-thumb{display:block;aspect-ratio:3/2;border-radius:var(--r-md);overflow:hidden;background:var(--surface-2);border:1px solid var(--line);}
.mag-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.mag-item:hover .mag-thumb img{transform:scale(1.04);}
.mag-body{display:flex;flex-direction:column;height:100%;}
.mag-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--text-mute);}
.mag-body h3{margin-top:10px;font-size:19px;line-height:1.5;}
.mag-body h3 a{color:var(--text);}
.mag-body h3 a:hover{color:var(--brand-dark);text-decoration:none;}
.mag-body p{margin-top:8px;color:var(--text-mute);font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.mag-foot{margin-top:14px;font-size:11.5px;color:var(--text-mute);display:flex;gap:16px;flex-wrap:wrap;}
.mag-foot .dot{width:4px;height:4px;border-radius:50%;background:var(--line);align-self:center;}
/* ---------- latest list ---------- */
.latest-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.latest-row{
  display:block;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);padding:20px 22px;
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.latest-row:hover{transform:translateY(-3px);border-color:var(--brand-soft);box-shadow:var(--sh-2);text-decoration:none;}
.latest-row-head{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.latest-time{font-size:11.5px;color:var(--text-mute);}
.latest-row h3{margin-top:12px;font-size:17px;line-height:1.5;color:var(--text);}
.latest-row:hover h3{color:var(--brand-dark);}
.latest-row p{margin-top:8px;color:var(--text-mute);font-size:13.5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.empty-note{
  grid-column:1/-1;text-align:center;color:var(--text-mute);font-size:14.5px;
  padding:40px 20px;border:1px dashed var(--line);border-radius:var(--r-md);background:var(--surface);
}
.list-more{display:flex;justify-content:center;margin-top:32px;}
/* ---------- picks ---------- */
.picks-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;}
.picks-copy p{color:var(--text-mute);font-size:15.5px;}
.pick-list{margin-top:26px;display:flex;flex-direction:column;gap:0;}
.pick-item{display:flex;gap:16px;padding:16px 0;border-top:1px dashed var(--line);}
.pick-num{
  font-family:var(--mono);font-size:12px;color:var(--brand);font-weight:700;
  border:1px solid var(--brand-soft);background:var(--brand-soft);
  width:32px;height:32px;border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.pick-item h4{font-size:16px;}
.pick-item p{margin-top:6px;font-size:14px;color:var(--text-mute);}
.picks-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px;box-shadow:var(--sh-1);
}
.picks-card h3{font-size:19px;}
.safe-list{margin-top:18px;display:flex;flex-direction:column;gap:12px;}
.safe-list li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--text-mute);}
.safe-list li::before{
  content:"";width:14px;height:14px;border-radius:4px;background:var(--brand);
  margin-top:5px;flex-shrink:0;
}
/* ---------- tag cloud ---------- */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;}
.tag{
  display:inline-flex;align-items:center;height:36px;padding:0 16px;
  border-radius:var(--r-pill);border:1px solid var(--line);background:var(--surface);
  font-size:14px;color:var(--ink);
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.tag:hover{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateY(-2px);text-decoration:none;}
.tag.is-hot{background:var(--brand-soft);border-color:var(--brand-soft);color:var(--brand-dark);font-weight:600;}
/* ---------- faq ---------- */
.faq-list{display:grid;grid-template-columns:1fr 1fr;gap:0 32px;}
.faq-item{border-bottom:1px solid var(--line);padding:0;}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 30px 18px 0;position:relative;
  font-size:16px;font-weight:600;color:var(--text);line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";position:absolute;right:0;top:16px;font-family:var(--mono);
  font-size:18px;color:var(--brand);transition:transform .16s ease;
}
.faq-item[open] summary::after{content:"−";}
.faq-item[open] summary{color:var(--brand-dark);}
.faq-answer{padding:0 30px 20px 0;color:var(--text-mute);font-size:14.5px;line-height:1.8;}
/* ---------- cta ---------- */
.cta-grid{display:grid;grid-template-columns:1fr 420px;gap:48px;align-items:start;}
.cta-copy h2{font-size:clamp(22px,2.8vw,32px);line-height:1.3;}
.cta-copy p{margin-top:16px;color:rgba(255,255,255,.78);font-size:15.5px;max-width:520px;}
.cta-points{margin-top:24px;display:flex;flex-wrap:wrap;gap:10px;}
.cta-points span{
  font-family:var(--mono);font-size:12px;color:#F3EEE8;
  border:1px solid rgba(255,255,255,.24);border-radius:var(--r-pill);padding:5px 12px;
}
.cta-form{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);border-radius:var(--r-lg);padding:24px;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:6px;}
.field input,.field select{
  width:100%;height:48px;padding:0 14px;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.24);background:var(--surface);color:var(--text);
  font-size:14.5px;font-family:inherit;outline:none;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--text-mute) 50%),linear-gradient(135deg,var(--text-mute) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;background-size:6px 6px,6px 6px;background-repeat:no-repeat;}
.field input:focus,.field select:focus{border-color:var(--brand);box-shadow:0 0 0 2px rgba(240,97,60,.35);}
.cta-form .btn{width:100%;margin-top:6px;}
.form-note{margin-top:12px;font-size:12.5px;color:rgba(255,255,255,.62);line-height:1.6;}
/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#EDE7E0;padding:56px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px;}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand .logo-text strong{color:#fff;}
.footer-brand .logo-text em{color:rgba(255,255,255,.55);}
.footer-brand p{color:rgba(255,255,255,.66);font-size:14px;max-width:400px;}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:14px;letter-spacing:.04em;}
.footer-col a{display:block;color:rgba(255,255,255,.68);font-size:14px;padding:5px 0;}
.footer-col a:hover{color:var(--accent);}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.55);
}
/* ---------- responsive ---------- */
@media (max-width:1279px){
  .page-head-grid{grid-template-columns:1fr 280px;}
  .cta-grid{grid-template-columns:1fr 380px;gap:36px;}
}
@media (max-width:1023px){
  .main-nav,.nav-cta{display:none;}
  .nav-toggle{display:flex;}
  .page-head-grid{grid-template-columns:1fr;gap:24px;align-items:start;}
  .head-stats{flex-direction:row;border-left:0;border-top:1px dashed var(--line);padding:16px 0 0;}
  .stat-row{flex-direction:column;align-items:flex-start;gap:2px;}
  .feature-wrap{grid-template-columns:1fr;}
  .feature-side{grid-template-rows:auto auto;}
  .latest-list{grid-template-columns:1fr;}
  .picks-grid{grid-template-columns:1fr;gap:32px;}
  .cta-grid{grid-template-columns:1fr;gap:28px;}
  .faq-list{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:768px){
  :root{--sp-section:56px;}
  .container{padding:0 18px;}
  .page-head{padding-top:24px;}
  .page-title{font-size:26px;}
  .mag-item{grid-template-columns:1fr;gap:14px;}
  .mag-thumb{aspect-ratio:16/9;}
  .feature-mini{flex-direction:column;}
  .feature-mini .mini-thumb{width:100%;aspect-ratio:16/9;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:520px){
  .hero-title,.page-title{font-size:23px;}
  .section-title{font-size:21px;}
  .btn{width:100%;}
  .filter-bar{gap:6px;}
  .chip{height:30px;font-size:12.5px;padding:0 12px;}
  .latest-row{padding:16px;}
  .cta-form{padding:18px;}
}