/* roulang page: index */
:root{
  --orange:#E4572E;
  --orange-dark:#B83A1B;
  --orange-soft:#FDE7DE;
  --teal:#0E9F8A;
  --teal-soft:#DDF4EF;
  --bg:#FAF6EF;
  --card:#FFFFFF;
  --surface:#F3EADF;
  --dark:#17130F;
  --dark-2:#241D17;
  --ink:#1C1A17;
  --ink-2:#4A443D;
  --ink-3:#7A7167;
  --line:#E5D9CB;
  --pink:#E9A29A;
  --warn:#D99A2B;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:20px;
  --r-xl:24px;
  --shadow:0 1px 2px rgba(28,26,23,.04),0 12px 32px -12px rgba(28,26,23,.12);
  --shadow-hover:0 2px 4px rgba(28,26,23,.05),0 20px 44px -14px rgba(28,26,23,.20);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16.5px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:.01em;line-height:1.35}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:6px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.wide{width:100%;max-width:1320px;margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section-lg{padding:88px 0}
.section-alt{background:var(--surface)}
.section-white{background:var(--card)}
.section-dark{background:var(--dark);color:#F6EFE7}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.08em;font-weight:600;
  color:var(--orange-dark);background:var(--orange-soft);
  padding:6px 14px;border-radius:999px;
}
.eyebrow.on-dark{background:rgba(228,87,46,.18);color:#F7B49B}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:36px}
.sec-title{font-size:clamp(25px,2.6vw,34px);letter-spacing:.01em}
.sec-sub{margin-top:12px;color:var(--ink-2);max-width:720px;font-size:16px;line-height:1.85}
.section-dark .sec-sub{color:#C9BEB0}
.sec-link{
  font-size:14.5px;font-weight:600;color:var(--orange-dark);
  display:inline-flex;align-items:center;gap:6px;padding:6px 2px;
  border-bottom:1px solid transparent;transition:color .18s,border-color .18s;
}
.sec-link .ar{transition:transform .18s}
.sec-link:hover{border-color:var(--orange);color:var(--orange)}
.sec-link:hover .ar{transform:translateX(3px)}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:12px;font-size:15.5px;font-weight:600;
  border:1px solid transparent;transition:transform .18s,background .18s,color .18s,border-color .18s,box-shadow .18s;
  min-height:48px;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 10px 22px -12px rgba(228,87,46,.85)}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--orange);background:var(--orange-soft);color:var(--orange-dark)}
.btn-dark{background:var(--dark);color:#fff}
.btn-dark:hover{background:var(--dark-2);transform:translateY(-1px)}
.btn-block{width:100%}
.btn-sm{padding:9px 18px;font-size:14px;min-height:40px;border-radius:10px}
.txt-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:600;
  color:var(--orange-dark);transition:color .18s;
}
.txt-link .ar{transition:transform .18s}
.txt-link:hover{color:var(--orange)}
.txt-link:hover .ar{transform:translateX(3px)}
.section-dark .txt-link{color:#F2A184}
.section-dark .txt-link:hover{color:#fff}

/* chips */
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:999px;font-size:12.5px;font-weight:600;
  background:var(--teal-soft);color:#0A7466;border:1px solid transparent;white-space:nowrap;
}
.chip-orange{background:var(--orange-soft);color:var(--orange-dark)}
.chip-line{background:#fff;color:var(--ink-2);border-color:var(--line)}
.chip-dark{background:rgba(255,255,255,.10);color:#F0E4D8;border-color:rgba(255,255,255,.18)}

/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(250,246,239,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0 10px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-mark{
  width:42px;height:42px;border-radius:14px;flex:none;
  background:linear-gradient(150deg,var(--orange),#F08A5B);
  display:grid;place-items:center;color:#fff;font-weight:800;font-size:16px;letter-spacing:-.02em;
  box-shadow:0 8px 18px -10px rgba(228,87,46,.9);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:19px;font-weight:800;letter-spacing:.02em}
.brand-sub{font-size:10.5px;letter-spacing:.22em;color:var(--ink-3);text-transform:uppercase}
.header-actions{display:flex;align-items:center;gap:10px}
.city-pick{
  display:inline-flex;align-items:center;gap:6px;height:42px;padding:0 14px;
  border:1px solid var(--line);border-radius:10px;background:#fff;font-size:14px;font-weight:600;color:var(--ink-2);
  transition:border-color .18s,background .18s,color .18s;
}
.city-pick:hover{border-color:var(--orange);background:var(--orange-soft);color:var(--orange-dark)}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;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}
.chip-bar{border-top:1px solid rgba(229,217,203,.7);padding:8px 0 10px}
.chip-scroll{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.chip-scroll::-webkit-scrollbar{display:none}
.nav-chip{
  display:inline-flex;align-items:center;gap:6px;flex:none;
  height:38px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:#fff;
  font-size:14px;font-weight:600;color:var(--ink-2);transition:all .18s;
}
.nav-chip:hover{background:var(--orange-soft);border-color:#F3C3B1;color:var(--orange-dark)}
.nav-chip.active{background:var(--orange);border-color:var(--orange);color:#fff;box-shadow:0 8px 18px -12px rgba(228,87,46,.9)}
.nav-chip.active:hover{background:var(--orange-dark);color:#fff}

/* mobile drawer */
.drawer{position:fixed;inset:0;z-index:90;display:none}
.drawer.open{display:block}
.drawer-mask{position:absolute;inset:0;background:rgba(23,19,15,.5)}
.drawer-panel{
  position:absolute;top:0;right:0;width:min(86vw,340px);height:100%;background:#fff;
  padding:22px;overflow-y:auto;box-shadow:-18px 0 40px -24px rgba(0,0,0,.5);
  display:flex;flex-direction:column;gap:6px;
}
.drawer-title{font-size:14px;color:var(--ink-3);letter-spacing:.1em;margin:14px 0 4px}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:0 4px;
  border-bottom:1px solid var(--line);font-weight:600;color:var(--ink-2);
}
.drawer-link:hover{color:var(--orange-dark)}
.drawer-close{align-self:flex-end;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;font-size:18px;color:var(--ink-2)}

/* hero */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(900px 420px at 12% -10%,rgba(228,87,46,.13),transparent 62%),
    radial-gradient(700px 380px at 92% 0%,rgba(14,159,138,.14),transparent 60%),
    var(--bg);
  border-bottom:1px solid var(--line);
}
.hero-bg{
  position:absolute;inset:0;background-image:url('/assets/images/295d9010684fc56c.webp');
  background-size:cover;background-position:center;opacity:.09;pointer-events:none;
}
.hero-track{position:absolute;inset:auto -10% 12% -10%;height:220px;border:2px dashed rgba(228,87,46,.13);border-radius:50%;pointer-events:none}
.hero-inner{position:relative;padding:52px 0 60px}
.hero-top{max-width:840px}
.hero h1{font-size:clamp(30px,4.3vw,52px);line-height:1.24;margin:18px 0 0;letter-spacing:.005em}
.hero h1 em{font-style:normal;color:var(--orange-dark)}
.hero-lead{margin-top:18px;font-size:16.5px;line-height:1.9;color:var(--ink-2);max-width:760px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:24px;font-size:13.5px;color:var(--ink-2)}
.hero-trust li{display:flex;align-items:center;gap:7px}
.hero-trust .dot{width:7px;height:7px;border-radius:50%;background:var(--teal);flex:none}
.hero-bento{display:grid;grid-template-columns:1.35fr .95fr .9fr;gap:16px;margin-top:36px}
.hero-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:22px;
  box-shadow:var(--shadow);
}
.hero-card.invite{background:linear-gradient(160deg,#fff,#FFF7F2);border-color:#F5CDBD}
.hero-card h3{font-size:17px;margin-bottom:6px}
.hero-card .muted{font-size:13.5px;color:var(--ink-3);line-height:1.75}
.progress-track{height:10px;border-radius:999px;background:#F2E3DA;margin:14px 0 8px;overflow:hidden}
.progress-fill{height:100%;width:62%;border-radius:999px;background:linear-gradient(90deg,var(--orange),#F08A5B)}
.progress-meta{display:flex;justify-content:space-between;font-size:12.5px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.reward-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.hero-stat-num{font-size:34px;font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.hero-stat-num small{font-size:13px;font-weight:600;color:var(--ink-3);margin-left:4px}
.hero-run{display:flex;flex-direction:column;gap:10px}
.hero-run img{width:100%;height:104px;object-fit:cover;border-radius:14px;border:1px solid var(--line)}
.hero-card-note{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-2)}

/* data dashboard */
.data-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.stat-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 24px;
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#F2C4B3}
.stat-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.stat-label{font-size:13.5px;color:var(--ink-3);font-weight:600}
.trend{font-size:12px;font-weight:700;color:#0A7466;background:var(--teal-soft);padding:3px 9px;border-radius:999px;white-space:nowrap}
.trend.warn{color:#8A6111;background:#FBF0D8}
.stat-num{font-size:36px;font-weight:800;margin-top:10px;line-height:1.1;font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.stat-num small{font-size:13.5px;font-weight:600;color:var(--ink-3);margin-left:5px}
.stat-foot{margin-top:8px;font-size:13px;color:var(--ink-3);line-height:1.7}
.stat-wide{
  grid-column:1/-1;display:grid;grid-template-columns:1.05fr 1fr;gap:26px;align-items:center;
  background:linear-gradient(120deg,#fff,#FFF8F3);border:1px solid #F3D8C9;border-radius:var(--r-xl);padding:26px 28px;
}
.spark{display:flex;align-items:flex-end;gap:8px;height:96px}
.spark span{flex:1;border-radius:6px 6px 3px 3px;background:linear-gradient(180deg,#F08A5B,#E4572E);opacity:.85}
.spark span:nth-child(odd){background:linear-gradient(180deg,#2ABBA5,#0E9F8A);opacity:.6}
.spark-axis{display:flex;justify-content:space-between;font-size:11.5px;color:var(--ink-3);margin-top:8px;font-variant-numeric:tabular-nums}
.data-note{margin-top:16px;font-size:12.5px;color:var(--ink-3)}

/* services bento */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.bento-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;
  display:flex;flex-direction:column;gap:10px;transition:transform .2s,box-shadow .2s,border-color .2s;
}
.bento-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#F2C4B3}
.bento-card.b6{grid-column:span 6}
.bento-card.b3{grid-column:span 3}
.bento-card.b2{grid-column:span 2}
.bento-card.feature{background:linear-gradient(150deg,#17130F,#2C231B);color:#F6EFE7;border-color:#2C231B}
.bento-card.feature .bc-desc{color:#C9BEB0}
.bento-num{font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--orange);font-variant-numeric:tabular-nums}
.bento-card.feature .bento-num{color:#F2A184}
.bc-icon{width:42px;height:42px;border-radius:12px;background:var(--orange-soft);display:grid;place-items:center;color:var(--orange-dark);font-size:18px;font-weight:700}
.bento-card.feature .bc-icon{background:rgba(242,161,132,.16);color:#F2A184}
.bento-card h3{font-size:19px}
.bento-card.feature h3{font-size:22px}
.bc-desc{font-size:14.5px;color:var(--ink-2);line-height:1.8}
.bc-link{margin-top:auto;font-size:14px;font-weight:600;color:var(--orange-dark)}
.bento-card.feature .bc-link{color:#F2A184}
.bc-link:hover{text-decoration:underline}

/* compare */
.compare{display:grid;grid-template-columns:1fr;gap:0;border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;background:#fff}
.compare-head{display:grid;grid-template-columns:.85fr 1fr 1fr;background:var(--surface);font-size:13.5px;font-weight:700;color:var(--ink-2)}
.compare-head > div{padding:14px 18px}
.compare-head .col-strong{background:var(--orange-soft);color:var(--orange-dark)}
.compare-row{display:grid;grid-template-columns:.85fr 1fr 1fr;border-top:1px solid var(--line)}
.compare-row > div{padding:16px 18px;font-size:14.5px;line-height:1.75}
.compare-row .c-dim{color:var(--ink-3)}
.compare-row .c-strong{background:#FFF8F4;font-weight:600;display:flex;gap:9px;align-items:flex-start}
.tick{width:18px;height:18px;border-radius:50%;background:var(--teal);color:#fff;font-size:11px;display:grid;place-items:center;flex:none;margin-top:4px}

/* timeline */
.timeline-wrap{overflow-x:auto;scrollbar-width:none}
.timeline-wrap::-webkit-scrollbar{display:none}
.timeline{display:grid;grid-template-columns:repeat(5,minmax(190px,1fr));gap:0;position:relative;padding-top:8px}
.tl-item{position:relative;padding:30px 18px 0 0}
.tl-item::before{content:"";position:absolute;top:9px;left:0;right:0;height:2px;background:var(--line)}
.tl-item:last-child::before{right:0}
.tl-dot{position:absolute;top:2px;left:0;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--orange)}
.tl-item:nth-child(2n) .tl-dot{border-color:var(--teal)}
.tl-year{font-size:13px;font-weight:700;color:var(--orange-dark);font-variant-numeric:tabular-nums;letter-spacing:.05em}
.tl-title{font-size:17px;margin:4px 0 6px}
.tl-desc{font-size:13.5px;color:var(--ink-2);line-height:1.75}

/* run list */
.run-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.run-card{
  display:grid;grid-template-columns:74px 1fr;gap:16px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);padding:18px;transition:transform .2s,box-shadow .2s,border-color .2s;
}
.run-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#F2C4B3}
.run-date{
  background:var(--orange-soft);border-radius:14px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;padding:10px 6px;color:var(--orange-dark);
}
.run-date .d{font-size:24px;font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums}
.run-date .m{font-size:12px;font-weight:600;letter-spacing:.08em}
.run-title{font-size:17px;margin-bottom:8px}
.run-meta{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px;color:var(--ink-2);margin-bottom:10px}
.run-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.run-link{font-size:14px;font-weight:600;color:var(--orange-dark);display:inline-flex;align-items:center;gap:5px}
.run-link:hover{color:var(--orange)}

/* privacy dark */
.privacy-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.privacy-list{display:grid;gap:14px;margin-top:26px}
.privacy-item{display:grid;grid-template-columns:34px 1fr;gap:14px;align-items:flex-start}
.privacy-ico{width:34px;height:34px;border-radius:10px;background:rgba(14,159,138,.18);color:#5FD8C5;display:grid;place-items:center;font-size:14px}
.privacy-item h3{font-size:16px;color:#F6EFE7;margin-bottom:2px}
.privacy-item p{font-size:13.8px;color:#B8AC9D;line-height:1.75}
.chat-mock{
  background:linear-gradient(170deg,#241D17,#17130F);border:1px solid rgba(255,255,255,.12);
  border-radius:26px;padding:20px;max-width:400px;margin-left:auto;box-shadow:0 30px 70px -40px rgba(0,0,0,.9);
}
.chat-head{display:flex;align-items:center;gap:10px;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.1)}
.chat-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(140deg,#E4572E,#E9A29A);display:grid;place-items:center;color:#fff;font-size:13px;font-weight:700}
.chat-name{font-size:14px;color:#F6EFE7;font-weight:600}
.chat-state{font-size:11.5px;color:#5FD8C5}
.chat-body{display:grid;gap:10px;padding:16px 0}
.bubble{max-width:88%;padding:10px 14px;border-radius:14px;font-size:13.5px;line-height:1.7}
.bubble.them{background:rgba(255,255,255,.08);color:#E8DED2;border-top-left-radius:4px}
.bubble.me{background:#3A2A22;color:#F7E3DA;border-top-right-radius:4px;margin-left:auto;border:1px solid rgba(233,162,154,.35)}
.chat-foot{display:flex;gap:8px;flex-wrap:wrap;padding-top:12px;border-top:1px solid rgba(255,255,255,.1)}
.chat-tag{font-size:11.5px;color:#B8AC9D;border:1px solid rgba(255,255,255,.18);padding:3px 10px;border-radius:999px}

/* stories */
.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.story-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;
  display:flex;flex-direction:column;gap:12px;transition:transform .2s,box-shadow .2s,border-color .2s;
}
.story-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#F2C4B3}
.story-card.tall{padding-bottom:34px}
.story-quote{font-size:15.5px;line-height:1.85;color:var(--ink-2)}
.story-foot{display:flex;align-items:center;gap:12px;margin-top:auto}
.avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;border:1px solid var(--line);flex:none}
.story-who{font-size:14px;font-weight:700}
.story-city{font-size:12.5px;color:var(--ink-3)}

/* news */
.news-list{display:grid;gap:0;border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;background:#fff}
.news-row{
  display:grid;grid-template-columns:78px 1fr 28px;gap:18px;align-items:start;
  padding:22px 24px;border-bottom:1px solid var(--line);transition:background .18s;
}
.news-row:last-child{border-bottom:0}
.news-row:hover{background:var(--bg)}
.news-date{font-size:13px;color:var(--ink-3);font-variant-numeric:tabular-nums;line-height:1.6}
.news-date b{display:block;font-size:19px;color:var(--ink);font-weight:800}
.news-title{font-size:17.5px;margin:6px 0 6px;line-height:1.5}
.news-sum{font-size:14px;color:var(--ink-2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-ar{color:var(--ink-3);font-size:18px;align-self:center;transition:transform .18s,color .18s}
.news-row:hover .news-ar{transform:translateX(3px);color:var(--orange)}
.news-empty{
  border:1px dashed var(--line);border-radius:var(--r-xl);padding:44px 24px;text-align:center;background:#fff;
}
.news-empty .icon{font-size:26px;color:var(--ink-3);margin-bottom:10px}
.news-empty p{color:var(--ink-2);font-size:15px;margin-bottom:16px}
.news-more{display:flex;justify-content:center;margin-top:22px}

/* guarantee */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;background:#fff}
.guard-cell{padding:26px 22px;border-right:1px solid var(--line);transition:background .18s}
.guard-cell:last-child{border-right:0}
.guard-cell:hover{background:var(--orange-soft)}
.guard-ico{width:38px;height:38px;border-radius:11px;background:var(--teal-soft);color:#0A7466;display:grid;place-items:center;font-weight:700;margin-bottom:12px}
.guard-cell h3{font-size:16.5px;margin-bottom:6px}
.guard-cell p{font-size:13.5px;color:var(--ink-2);line-height:1.75}

/* quick answer */
.qa-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.qa-card{border-radius:var(--r-lg);padding:24px;border:1px solid transparent}
.qa-card.warm{background:var(--orange-soft);border-color:#F3C9B8}
.qa-card.cool{background:var(--teal-soft);border-color:#BFE7DE}
.qa-card h3{font-size:17px;margin-bottom:8px}
.qa-card p{font-size:14.5px;color:var(--ink-2);line-height:1.8}

/* faq */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:border-color .18s,box-shadow .18s}
.faq-item[open]{border-color:#F2C4B3;box-shadow:var(--shadow)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:62px;padding:12px 22px;font-size:16px;font-weight:600;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--orange-dark)}
.faq-plus{width:26px;height:26px;border-radius:50%;background:var(--surface);color:var(--ink-2);display:grid;place-items:center;font-size:15px;flex:none;transition:transform .2s,background .2s,color .2s}
.faq-item[open] .faq-plus{transform:rotate(45deg);background:var(--orange);color:#fff}
.faq-body{padding:0 22px 20px;background:#FBF7F1;font-size:14.8px;color:var(--ink-2);line-height:1.85;padding-top:14px;border-top:1px solid var(--line)}

/* city */
.city-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center}
.city-chips{display:flex;flex-wrap:wrap;gap:10px}
.city-chip{
  display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 15px;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--ink-2);
  transition:all .18s;
}
.city-chip:hover{border-color:var(--orange);color:var(--orange-dark);background:var(--orange-soft)}
.city-chip.hot{background:var(--orange);border-color:var(--orange);color:#fff}
.city-bar{margin-top:20px}
.city-bar-row{display:flex;align-items:center;justify-content:space-between;font-size:13.5px;color:var(--ink-2);margin-bottom:8px}
.city-bar-track{height:9px;border-radius:999px;background:#EDE1D4;overflow:hidden}
.city-bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--teal),#43C9B4)}
.city-side{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:26px;box-shadow:var(--shadow)}
.city-side h3{font-size:18px;margin-bottom:10px}
.city-side p{font-size:14.2px;color:var(--ink-2);line-height:1.8}
.city-side .mini{display:flex;gap:22px;margin-top:18px;flex-wrap:wrap}
.city-side .mini div span{display:block;font-size:24px;font-weight:800;font-variant-numeric:tabular-nums}
.city-side .mini div em{font-style:normal;font-size:12.5px;color:var(--ink-3)}

/* form */
.form-wrap{background:var(--orange-soft);border:1px solid #F3C9B8;border-radius:28px;padding:34px;display:grid;grid-template-columns:5fr 7fr;gap:36px}
.form-left h2{font-size:clamp(24px,2.4vw,31px);line-height:1.35}
.form-left p{font-size:14.8px;color:#6B3A26;line-height:1.85;margin-top:12px}
.form-points{display:grid;gap:10px;margin-top:18px}
.form-points li{display:flex;gap:9px;font-size:14px;color:#5A3221}
.form-points .tick{background:var(--orange)}
.form-privacy{font-size:12.5px;color:#7A4A34;margin-top:16px;line-height:1.75}
form.lead{background:#fff;border-radius:20px;padding:24px;display:grid;gap:14px;border:1px solid #F3D8C9}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.field input,.field select{
  width:100%;height:48px;border:1px solid var(--line);border-radius:10px;padding:0 14px;background:#fff;
  transition:border-color .18s,box-shadow .18s;
}
.field input:focus,.field select:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(14,159,138,.16);outline:none}
.tag-picker{display:flex;flex-wrap:wrap;gap:8px}
.tag-opt{
  display:inline-flex;align-items:center;height:36px;padding:0 14px;border-radius:999px;
  border:1px solid var(--line);font-size:13.5px;font-weight:600;color:var(--ink-2);background:#fff;
  transition:all .18s;cursor:pointer;
}
.tag-opt:hover{border-color:var(--orange);color:var(--orange-dark)}
.tag-opt.selected{background:var(--orange);border-color:var(--orange);color:#fff}
.agree{display:flex;align-items:flex-start;gap:9px;font-size:13px;color:var(--ink-2)}
.agree input{margin-top:4px;width:16px;height:16px;accent-color:var(--orange)}
.form-msg{font-size:13.5px;color:#0A7466;display:none}
.form-msg.show{display:block}

/* final cta */
.final-cta{background:var(--dark);color:#F6EFE7;border-radius:28px;padding:38px;display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.final-cta h2{font-size:clamp(23px,2.5vw,30px);color:#fff}
.final-cta p{font-size:14.8px;color:#B8AC9D;margin-top:8px;max-width:620px}
.final-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}

/* footer */
.site-footer{background:var(--dark);color:#C9BEB0;padding:60px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding-bottom:40px}
.footer-brand .brand-name{color:#fff;font-size:19px}
.footer-brand .brand-sub{color:#8E8377}
.footer-brand p{font-size:13.8px;line-height:1.85;margin-top:14px;max-width:330px;color:#B8AC9D}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:14px;letter-spacing:.04em}
.footer-col ul{display:grid;gap:10px}
.footer-col a,.footer-col span{font-size:13.8px;color:#B8AC9D;transition:color .18s}
.footer-col a:hover{color:#F2A184}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0 26px;display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center;justify-content:space-between;font-size:12.5px;color:#8E8377}
.footer-bottom a{color:#8E8377}
.footer-bottom a:hover{color:#F2A184}
.adult-note{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border:1px solid rgba(255,255,255,.16);border-radius:999px}

/* responsive */
@media (max-width:1024px){
  .hero-bento{grid-template-columns:1fr 1fr}
  .hero-card.invite{grid-column:1/-1}
  .data-grid{grid-template-columns:repeat(2,1fr)}
  .stat-wide{grid-template-columns:1fr;gap:18px}
  .bento-card.b6,.bento-card.b3,.bento-card.b2{grid-column:span 6}
  .privacy-grid{grid-template-columns:1fr;gap:32px}
  .chat-mock{margin:0 auto}
  .guard-grid{grid-template-columns:1fr 1fr}
  .guard-cell:nth-child(2){border-right:0}
  .guard-cell:nth-child(1),.guard-cell:nth-child(2){border-bottom:1px solid var(--line)}
  .city-grid{grid-template-columns:1fr}
  .form-wrap{grid-template-columns:1fr;padding:26px;gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .nav-toggle{display:inline-flex}
  .header-actions .city-pick span.city-label{display:none}
}
@media (max-width:768px){
  body{font-size:16px}
  .section{padding:52px 0}
  .section-lg{padding:60px 0}
  .hero-inner{padding:36px 0 46px}
  .hero-bento{grid-template-columns:1fr}
  .hero-card.invite{grid-column:auto}
  .run-grid{grid-template-columns:1fr}
  .story-grid{grid-template-columns:1fr}
  .qa-grid{grid-template-columns:1fr}
  .compare-head,.compare-row{grid-template-columns:1fr 1fr}
  .compare-head > div:first-child{display:none}
  .compare-row > div:first-child{
    grid-column:1/-1;background:var(--surface);font-size:12.5px;font-weight:700;
    letter-spacing:.06em;padding:10px 16px;color:var(--ink-3);
  }
  .compare-row > div{padding:14px 16px}
  .news-row{grid-template-columns:60px 1fr;padding:18px}
  .news-ar{display:none}
  .final-cta{padding:26px}
  .footer-bottom{justify-content:flex-start}
  .header-actions .city-pick{display:none}
}
@media (max-width:520px){
  .container,.wide{padding:0 16px}
  .data-grid{grid-template-columns:1fr}
  .guard-grid{grid-template-columns:1fr}
  .guard-cell{border-right:0;border-bottom:1px solid var(--line)}
  .guard-cell:last-child{border-bottom:0}
  .bento-card.b6,.bento-card.b3,.bento-card.b2{grid-column:span 12}
  .footer-grid{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .run-card{grid-template-columns:64px 1fr;padding:16px}
  .brand-name{font-size:17px}
  .faq-item summary{padding:12px 16px;font-size:15px}
  .faq-body{padding-left:16px;padding-right:16px}
}

/* roulang page: article */
:root{
  --orange:#E4572E;
  --orange-dark:#B83A1B;
  --orange-soft:#FDE7DE;
  --teal:#0E9F8A;
  --teal-soft:#DDF4EF;
  --bg:#FAF6EF;
  --card:#FFFFFF;
  --surface:#F3EADF;
  --dark:#17130F;
  --dark-2:#241D17;
  --ink:#1C1A17;
  --ink-2:#4A443D;
  --ink-3:#7A7167;
  --line:#E5D9CB;
  --pink:#E9A29A;
  --warn:#D99A2B;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:20px;
  --r-xl:24px;
  --shadow:0 1px 2px rgba(28,26,23,.04),0 12px 32px -12px rgba(28,26,23,.12);
  --shadow-hover:0 2px 4px rgba(28,26,23,.05),0 20px 44px -14px rgba(28,26,23,.20);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16.5px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding-left:1.25em}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section-lg{padding:88px 0}
.section-alt{background:var(--surface)}
.section-white{background:var(--card)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.08em;font-weight:600;
  color:var(--orange-dark);background:var(--orange-soft);
  padding:6px 14px;border-radius:999px;
}
.sec-title{font-size:clamp(25px,2.6vw,34px);line-height:1.45;letter-spacing:.01em;font-weight:800}
.sec-sub{font-size:15px;color:var(--ink-3);margin-top:8px}
.txt-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;
  color:var(--orange-dark);transition:color .18s;
}
.txt-link::after{content:"→";transition:transform .18s}
.txt-link:hover{color:var(--orange)}
.txt-link:hover::after{transform:translateX(3px)}

/* ============ buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:12px;font-size:15.5px;font-weight:600;
  border:1px solid transparent;
  transition:transform .18s,background .18s,color .18s,border-color .18s,box-shadow .18s;
  min-height:48px;white-space:nowrap;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 10px 22px -12px rgba(228,87,46,.85)}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--orange);background:var(--orange-soft);color:var(--orange-dark)}
.btn-sm{padding:9px 18px;font-size:14px;min-height:40px;border-radius:10px}

/* ============ chips ============ */
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:999px;font-size:12.5px;font-weight:600;
  background:var(--teal-soft);color:#0A7466;border:1px solid transparent;white-space:nowrap;
}
.chip-orange{background:var(--orange-soft);color:var(--orange-dark)}

/* ============ header ============ */
.site-header{position:sticky;top:0;z-index:60;background:rgba(250,246,239,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0 10px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-mark{
  width:42px;height:42px;border-radius:14px;flex:none;
  background:linear-gradient(150deg,var(--orange),#F08A5B);
  display:grid;place-items:center;color:#fff;font-weight:800;font-size:16px;letter-spacing:-.02em;
  box-shadow:0 8px 18px -10px rgba(228,87,46,.9);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:19px;font-weight:800;letter-spacing:.02em}
.brand-sub{font-size:10.5px;letter-spacing:.22em;color:var(--ink-3);text-transform:uppercase}
.header-actions{display:flex;align-items:center;gap:10px}
.city-pick{
  display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 14px;
  border:1px solid var(--line);border-radius:10px;background:#fff;
  font-size:14px;font-weight:600;color:var(--ink-2);transition:all .18s;
}
.city-pick:hover{border-color:#F3C3B1;color:var(--orange-dark);background:var(--orange-soft)}
.city-pick span[aria-hidden]{color:var(--orange);font-size:13px}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;
  background:#fff;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}
.chip-bar{border-top:1px solid rgba(229,217,203,.7);padding:8px 0 10px}
.chip-scroll{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.chip-scroll::-webkit-scrollbar{display:none}
.nav-chip{
  display:inline-flex;align-items:center;gap:6px;flex:none;
  height:38px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:#fff;
  font-size:14px;font-weight:600;color:var(--ink-2);transition:all .18s;
}
.nav-chip:hover{background:var(--orange-soft);border-color:#F3C3B1;color:var(--orange-dark)}
.nav-chip.active{background:var(--orange);border-color:var(--orange);color:#fff;box-shadow:0 8px 18px -12px rgba(228,87,46,.9)}
.nav-chip.active:hover{background:var(--orange-dark);color:#fff}

/* drawer */
.drawer{position:fixed;inset:0;z-index:90;display:none}
.drawer.open{display:block}
.drawer-mask{position:absolute;inset:0;background:rgba(23,19,15,.5)}
.drawer-panel{
  position:absolute;top:0;right:0;width:min(86vw,340px);height:100%;background:#fff;
  padding:22px;overflow-y:auto;box-shadow:-18px 0 40px -24px rgba(0,0,0,.5);
  display:flex;flex-direction:column;gap:4px;
}
.drawer-close{align-self:flex-end;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;font-size:18px;color:var(--ink-2);margin-bottom:8px}
.drawer-close:hover{background:var(--orange-soft);color:var(--orange-dark)}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:0 4px;
  border-bottom:1px solid var(--line);font-weight:600;color:var(--ink-2);
}
.drawer-link:hover{color:var(--orange-dark)}

/* ============ article head ============ */
.post-head{
  padding:24px 0 40px;
  background:
    radial-gradient(720px 320px at 6% -20%,rgba(228,87,46,.12),transparent 62%),
    radial-gradient(640px 300px at 94% 0%,rgba(14,159,138,.12),transparent 60%),
    var(--bg);
  border-bottom:1px solid var(--line);
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-3);margin-bottom:20px}
.breadcrumb a{color:var(--ink-2);border-bottom:1px solid transparent;transition:all .18s}
.breadcrumb a:hover{color:var(--orange-dark);border-color:currentColor}
.breadcrumb .sep{color:#CBBFB2}
.breadcrumb .current{color:var(--ink-3);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.post-head-inner{max-width:860px}
.post-title{
  font-size:clamp(27px,3.3vw,41px);
  line-height:1.42;letter-spacing:.01em;font-weight:800;
  margin:16px 0 18px;
}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;font-size:14px;color:var(--ink-3)}
.post-meta .dot{width:4px;height:4px;border-radius:50%;background:#CBBFB2;display:inline-block}
.share-btn{
  display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 14px;border-radius:999px;
  border:1px solid var(--line);background:#fff;font-size:13px;font-weight:600;color:var(--ink-2);
  transition:all .18s;
}
.share-btn:hover{border-color:var(--orange);background:var(--orange-soft);color:var(--orange-dark)}
.post-cover{
  max-width:860px;margin-top:26px;border-radius:var(--r-xl);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;
}
.post-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}

/* ============ article layout ============ */
.article-wrap{padding:48px 0 76px}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start}
.article-main{min-width:0}
.article-body{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);
  padding:38px 40px;box-shadow:var(--shadow);
}
.article-body > :first-child{margin-top:0}
.article-body h2{
  font-size:clamp(21px,2.1vw,26px);line-height:1.5;font-weight:800;
  margin:38px 0 14px;padding-left:14px;border-left:4px solid var(--orange);
}
.article-body h3{font-size:19px;line-height:1.55;font-weight:700;margin:28px 0 10px;color:var(--ink)}
.article-body h4{font-size:17px;font-weight:700;margin:22px 0 8px}
.article-body p{margin:0 0 18px;font-size:16.5px;line-height:1.9;color:#2E2A25}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:1.4em}
.article-body li{margin-bottom:8px;line-height:1.85;color:#2E2A25}
.article-body blockquote{
  margin:26px 0;padding:18px 22px;background:var(--teal-soft);
  border-left:4px solid var(--teal);border-radius:0 var(--r-md) var(--r-md) 0;color:#0A5F55;
  font-size:15.8px;line-height:1.85;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--r-md);margin:24px 0;border:1px solid var(--line)}
.article-body figure{margin:26px 0}
.article-body figcaption{font-size:13px;color:var(--ink-3);text-align:center;margin-top:8px}
.article-body a{color:var(--orange-dark);border-bottom:1px solid rgba(184,58,27,.35);transition:all .18s}
.article-body a:hover{color:var(--orange);border-color:var(--orange)}
.article-body strong{font-weight:700;color:var(--ink)}
.article-body table{width:100%;border-collapse:collapse;font-size:14.5px;margin:20px 0;display:block;overflow-x:auto}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 13px;text-align:left}
.article-body th{background:var(--surface);font-weight:700}
.article-body hr{border:0;border-top:1px solid var(--line);margin:30px 0}

.empty-state{
  text-align:center;padding:56px 24px;border:1px dashed var(--line);border-radius:var(--r-lg);
  background:var(--bg);
}
.empty-state h2{font-size:22px;font-weight:800;margin-bottom:10px}
.empty-state p{color:var(--ink-3);font-size:15px;margin-bottom:22px}

/* side */
.article-side{position:sticky;top:110px;display:grid;gap:16px}
.tip-card{background:var(--orange-soft);border:1px solid #F5C9B6;border-radius:var(--r-lg);padding:20px}
.tip-card h3{font-size:15px;font-weight:800;color:var(--orange-dark);margin-bottom:10px;display:flex;align-items:center;gap:8px}
.tip-card h3::before{content:"!";width:20px;height:20px;border-radius:50%;background:var(--orange);color:#fff;font-size:12px;display:grid;place-items:center;flex:none}
.tip-card ul{margin:0;padding-left:18px;font-size:13.5px;line-height:1.8;color:#7A3A22}
.tip-card li{margin-bottom:6px}
.quick-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow)}
.quick-card h3{font-size:15px;font-weight:800;margin-bottom:6px}
.quick-link{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  min-height:46px;font-size:14px;color:var(--ink-2);
  border-bottom:1px dashed var(--line);transition:color .18s,padding-left .18s;
}
.quick-link:last-child{border-bottom:0}
.quick-link span:last-child{color:var(--orange);font-weight:700}
.quick-link:hover{color:var(--orange-dark);padding-left:4px}

/* author */
.author-card{
  display:flex;gap:16px;align-items:flex-start;margin-top:24px;padding:24px;
  border:1px solid var(--line);border-radius:var(--r-lg);background:#fff;box-shadow:var(--shadow);
}
.author-avatar{
  width:56px;height:56px;border-radius:50%;flex:none;
  background:linear-gradient(150deg,var(--orange),#F08A5B);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:17px;
  box-shadow:0 8px 18px -10px rgba(228,87,46,.9);
}
.author-name{font-size:16px;font-weight:800;margin-bottom:4px}
.author-desc{font-size:14px;color:var(--ink-3);line-height:1.8}

/* safety dark section */
.section-dark{background:var(--dark);color:#F6EFE7;padding:64px 0}
.section-dark .sec-title{color:#fff}
.section-dark .sec-sub{color:#C9BEB0}
.dark-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:32px}
.dark-item{
  border:1px solid rgba(255,255,255,.14);border-radius:var(--r-md);
  padding:22px;background:rgba(255,255,255,.035);transition:all .2s;
}
.dark-item:hover{background:rgba(228,87,46,.14);border-color:rgba(228,87,46,.45);transform:translateY(-2px)}
.dark-item .di-icon{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:rgba(228,87,46,.2);color:#F7B49B;font-weight:800;font-size:15px;margin-bottom:14px;
}
.dark-item h3{font-size:16.5px;font-weight:700;color:#fff;margin-bottom:8px}
.dark-item p{font-size:13.8px;line-height:1.8;color:#C0B4A6}

/* runtype rows */
.runtype-list{margin-top:26px;border-top:1px solid var(--line)}
.runtype-row{
  display:grid;grid-template-columns:60px 1fr auto;gap:18px;align-items:center;
  padding:22px 6px;border-bottom:1px solid var(--line);transition:background .2s;
}
.runtype-row:hover{background:var(--orange-soft)}
.runtype-num{font-size:13px;font-weight:800;color:var(--orange-dark);letter-spacing:.08em}
.runtype-row h3{font-size:17.5px;font-weight:800;margin-bottom:4px}
.runtype-row p{font-size:14.4px;color:var(--ink-3);line-height:1.75}
.runtype-row .chip{justify-self:end}

/* faq */
.faq-list{display:grid;gap:12px;margin-top:28px;max-width:900px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:border-color .2s,box-shadow .2s}
.faq-item[open]{border-color:#F3C3B1;box-shadow:var(--shadow)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-weight:700;font-size:16px;min-height:60px;
  transition:color .18s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--orange-dark)}
.faq-item summary::after{content:"+";font-size:22px;line-height:1;color:var(--orange);transition:transform .2s;flex:none}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-body{padding:0 22px 20px;font-size:14.8px;line-height:1.85;color:var(--ink-2);background:#FCF8F2}

/* cta band */
.cta-band{
  background:linear-gradient(120deg,#FDE7DE,#FBE1D4);
  border:1px solid #F3C3B1;border-radius:var(--r-xl);
  padding:34px 38px;display:flex;align-items:center;justify-content:space-between;
  gap:24px;flex-wrap:wrap;
}
.cta-band h2{font-size:clamp(21px,2.2vw,27px);font-weight:800;line-height:1.4}
.cta-band p{font-size:14.5px;color:#7A3A22;margin-top:6px}

/* ============ footer ============ */
.site-footer{background:var(--dark);color:#D7CABB;padding:64px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.site-footer .brand-name{color:#fff}
.site-footer .brand-sub{color:#8C8175}
.footer-brand p{font-size:14px;line-height:1.85;color:#B7AA9C;margin-top:16px;max-width:340px}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.footer-col li{font-size:14px;color:#B7AA9C}
.footer-col a{color:#B7AA9C;transition:color .18s}
.footer-col a:hover{color:#F7B49B}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;align-items:center;
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:#8C8175;
}
.adult-note{color:#A2937F}

/* ============ responsive ============ */
@media (max-width:1024px){
  .article-grid{grid-template-columns:1fr;gap:32px}
  .article-side{position:static}
  .dark-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:860px){
  .header-actions .city-pick{display:none}
  .nav-toggle{display:inline-flex}
  .header-actions .btn-sm{display:none}
  .post-cover{max-width:100%}
}
@media (max-width:768px){
  body{font-size:16px}
  .section{padding:48px 0}
  .section-lg{padding:60px 0}
  .article-wrap{padding:32px 0 56px}
  .article-body{padding:26px 20px;border-radius:var(--r-lg)}
  .post-title{font-size:clamp(25px,6vw,32px)}
  .post-head{padding:18px 0 30px}
  .runtype-row{grid-template-columns:44px 1fr;gap:12px;padding:18px 4px}
  .runtype-row .chip{grid-column:2;justify-self:start}
  .cta-band{padding:26px 22px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-brand p{max-width:none}
  .article-body p{font-size:16px;line-height:1.88}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-mark{width:38px;height:38px;border-radius:12px;font-size:15px}
  .brand-name{font-size:17px}
  .brand-sub{font-size:9.5px;letter-spacing:.18em}
  .dark-grid{grid-template-columns:1fr}
  .post-meta{font-size:13px;gap:8px 12px}
  .faq-item summary{font-size:15px;padding:16px 16px}
  .faq-body{padding:0 16px 18px}
  .author-card{flex-direction:column;gap:12px}
}

/* roulang page: category1 */
:root{
  --orange:#E4572E;
  --orange-dark:#B83A1B;
  --orange-soft:#FDE7DE;
  --teal:#0E9F8A;
  --teal-soft:#DDF4EF;
  --bg:#FAF6EF;
  --card:#FFFFFF;
  --surface:#F3EADF;
  --dark:#17130F;
  --dark-2:#241D17;
  --ink:#1C1A17;
  --ink-2:#4A443D;
  --ink-3:#7A7167;
  --line:#E5D9CB;
  --pink:#E9A29A;
  --warn:#D99A2B;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:20px;
  --r-xl:24px;
  --shadow:0 1px 2px rgba(28,26,23,.04),0 12px 32px -12px rgba(28,26,23,.12);
  --shadow-hover:0 2px 4px rgba(28,26,23,.05),0 20px 44px -14px rgba(28,26,23,.20);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16.5px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;object-fit:cover}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:8px}
h1,h2,h3,h4,p{margin:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section-lg{padding:88px 0}
.section-alt{background:var(--surface)}
.section-white{background:var(--card)}
.section-dark{background:var(--dark);color:#F6EFE7}
.section-head{display:flex;flex-direction:column;gap:10px;max-width:760px;margin-bottom:34px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;align-self:flex-start;
  font-size:13px;letter-spacing:.08em;font-weight:600;
  color:var(--orange-dark);background:var(--orange-soft);
  padding:6px 14px;border-radius:999px;
}
.eyebrow.teal{background:var(--teal-soft);color:#0A7466}
.sec-title{font-size:clamp(25px,2.6vw,34px);font-weight:800;letter-spacing:.01em;line-height:1.4}
.sec-sub{color:var(--ink-2);font-size:16px;line-height:1.85}
.section-dark .sec-sub{color:#C9BEB0}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:12px;font-size:15.5px;font-weight:600;
  border:1px solid transparent;
  transition:transform .18s,background .18s,color .18s,border-color .18s,box-shadow .18s;
  min-height:48px;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 10px 22px -12px rgba(228,87,46,.85)}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--orange);background:var(--orange-soft);color:var(--orange-dark)}
.btn-dark{background:var(--dark);color:#fff}
.btn-dark:hover{background:var(--dark-2);transform:translateY(-1px)}
.btn-block{width:100%}
.btn-sm{padding:9px 18px;font-size:14px;min-height:40px;border-radius:10px}
.txt-link{
  display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:14.5px;
  color:var(--orange-dark);transition:color .18s,gap .18s;
}
.txt-link:hover{color:var(--orange);gap:10px}

/* chips */
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:999px;font-size:12.5px;font-weight:600;
  background:var(--teal-soft);color:#0A7466;border:1px solid transparent;white-space:nowrap;
}
.chip-orange{background:var(--orange-soft);color:var(--orange-dark)}
.chip-line{background:#fff;color:var(--ink-2);border-color:var(--line)}

/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(250,246,239,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0 10px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-mark{
  width:42px;height:42px;border-radius:14px;flex:none;
  background:linear-gradient(150deg,var(--orange),#F08A5B);
  display:grid;place-items:center;color:#fff;font-weight:800;font-size:16px;letter-spacing:-.02em;
  box-shadow:0 8px 18px -10px rgba(228,87,46,.9);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:19px;font-weight:800;letter-spacing:.02em}
.brand-sub{font-size:10.5px;letter-spacing:.22em;color:var(--ink-3);text-transform:uppercase}
.header-actions{display:flex;align-items:center;gap:10px}
.city-pick{
  display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 14px;
  border:1px solid var(--line);border-radius:10px;background:#fff;
  font-size:14px;font-weight:600;color:var(--ink-2);transition:all .18s;
}
.city-pick:hover{border-color:var(--orange);color:var(--orange-dark);background:var(--orange-soft)}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;
  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}
.chip-bar{border-top:1px solid rgba(229,217,203,.7);padding:8px 0 10px}
.chip-scroll{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.chip-scroll::-webkit-scrollbar{display:none}
.nav-chip{
  display:inline-flex;align-items:center;gap:6px;flex:none;
  height:38px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:#fff;
  font-size:14px;font-weight:600;color:var(--ink-2);transition:all .18s;
}
.nav-chip:hover{background:var(--orange-soft);border-color:#F3C3B1;color:var(--orange-dark)}
.nav-chip.active{background:var(--orange);border-color:var(--orange);color:#fff;box-shadow:0 8px 18px -12px rgba(228,87,46,.9)}
.nav-chip.active:hover{background:var(--orange-dark);color:#fff}

/* drawer */
.drawer{position:fixed;inset:0;z-index:90;display:none}
.drawer.open{display:block}
.drawer-mask{position:absolute;inset:0;background:rgba(23,19,15,.5)}
.drawer-panel{
  position:absolute;top:0;right:0;width:min(86vw,340px);height:100%;background:#fff;
  padding:22px;overflow-y:auto;box-shadow:-18px 0 40px -24px rgba(0,0,0,.5);
  display:flex;flex-direction:column;gap:6px;
}
.drawer-title{font-size:14px;color:var(--ink-3);letter-spacing:.1em;margin:14px 0 4px}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:0 4px;
  border-bottom:1px solid var(--line);font-weight:600;color:var(--ink-2);
}
.drawer-link:hover{color:var(--orange-dark)}
.drawer-close{align-self:flex-end;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;font-size:18px;color:var(--ink-2)}

/* category hero */
.cat-hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(760px 320px at 8% -20%,rgba(228,87,46,.13),transparent 62%),
    radial-gradient(620px 300px at 96% 0%,rgba(14,159,138,.12),transparent 58%),
    var(--surface);
  border-bottom:1px solid var(--line);
  padding:34px 0 40px;
}
.cat-hero::after{
  content:"";position:absolute;left:-6%;right:-6%;bottom:-70px;height:190px;
  background:repeating-linear-gradient(90deg,rgba(228,87,46,.16) 0 18px,transparent 18px 40px);
  border-radius:50%;opacity:.5;transform:rotate(-3deg);pointer-events:none;
}
.cat-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.35fr .9fr;gap:36px;align-items:center}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-3);margin-bottom:16px;flex-wrap:wrap}
.breadcrumb a{color:var(--ink-2);font-weight:600}
.breadcrumb a:hover{color:var(--orange-dark)}
.cat-hero h1{font-size:clamp(28px,3.4vw,44px);font-weight:800;line-height:1.3;letter-spacing:.01em;margin-bottom:14px}
.cat-hero p{color:var(--ink-2);font-size:16.5px;max-width:640px}
.cat-hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.summary-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);
  padding:22px 24px;box-shadow:var(--shadow);
}
.summary-card h2{font-size:14px;font-weight:700;color:var(--ink-3);letter-spacing:.06em;margin-bottom:14px}
.summary-list{display:flex;flex-direction:column;gap:0}
.summary-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line)}
.summary-row:last-child{border-bottom:0;padding-bottom:0}
.summary-row .k{font-size:14px;color:var(--ink-2)}
.summary-row .v{font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.summary-row .v small{font-size:12.5px;font-weight:600;color:var(--ink-3);margin-left:4px}
.summary-note{margin-top:14px;font-size:12.5px;color:var(--ink-3);line-height:1.7}

/* filter bar */
.filter-wrap{background:var(--bg);padding:22px 0 0}
.filter-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:16px 18px;box-shadow:var(--shadow);
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
}
.filter-chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;flex:1 1 320px}
.filter-chips::-webkit-scrollbar{display:none}
.filter-chip{
  flex:none;height:38px;padding:0 16px;border-radius:999px;border:1px solid var(--line);
  background:#fff;font-size:14px;font-weight:600;color:var(--ink-2);transition:all .18s;
}
.filter-chip:hover{background:var(--orange-soft);border-color:#F3C3B1;color:var(--orange-dark)}
.filter-chip.active{background:var(--ink);border-color:var(--ink);color:#fff}
.filter-selects{display:flex;flex-wrap:wrap;gap:10px}
.filter-selects select{
  height:44px;padding:0 34px 0 14px;border-radius:10px;border:1px solid var(--line);
  background:#fff url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%237A7167' stroke-width='1.6'/%3E%3C/svg%3E") no-repeat right 14px center;
  font-size:14px;font-weight:600;color:var(--ink-2);appearance:none;cursor:pointer;min-width:132px;
}
.filter-selects select:focus{border-color:var(--teal);outline:none;box-shadow:0 0 0 3px rgba(14,159,138,.18)}

/* run cards */
.run-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:26px}
.run-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s,border-color .2s;
}
.run-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#F3C3B1}
.run-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--surface)}
.run-thumb img{width:100%;height:100%;transition:transform .5s}
.run-card:hover .run-thumb img{transform:scale(1.04)}
.run-thumb .badge-free{
  position:absolute;left:14px;top:14px;background:rgba(255,255,255,.94);
  color:var(--orange-dark);font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:999px;
}
.run-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:12px;flex:1}
.run-tags{display:flex;flex-wrap:wrap;gap:6px}
.run-title{font-size:19px;font-weight:800;line-height:1.5}
.run-meta{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;
  border-top:1px dashed var(--line);padding-top:14px;margin-top:auto;
}
.run-meta div{display:flex;flex-direction:column;gap:2px}
.run-meta .mk{font-size:12px;color:var(--ink-3)}
.run-meta .mv{font-size:14.5px;font-weight:700;font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.run-foot{display:flex;align-items:center;justify-content:space-between;gap:12px}

/* type rows */
.type-list{border-top:1px solid var(--line)}
.type-row{
  display:grid;grid-template-columns:64px 1fr auto;gap:22px;align-items:center;
  padding:24px 8px;border-bottom:1px solid var(--line);transition:background .18s;
}
.type-row:hover{background:var(--bg)}
.type-num{font-size:22px;font-weight:800;color:var(--orange);font-variant-numeric:tabular-nums}
.type-name{font-size:19px;font-weight:800;margin-bottom:4px}
.type-desc{font-size:15px;color:var(--ink-2);line-height:1.8}

/* process */
.process-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;position:relative}
.step{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:22px 20px;
  position:relative;transition:transform .2s,box-shadow .2s;
}
.step:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.step-dot{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:var(--teal-soft);color:#0A7466;font-weight:800;font-size:14px;margin-bottom:14px;
}
.step h3{font-size:17px;font-weight:800;margin-bottom:6px}
.step p{font-size:14.5px;color:var(--ink-2);line-height:1.8}
.rule-box{
  margin-top:26px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px 26px;
}
.rule-box h3{font-size:18px;font-weight:800;margin-bottom:14px}
.rule-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
.rule-list li{display:grid;grid-template-columns:26px 1fr;gap:12px;font-size:15px;color:var(--ink-2);line-height:1.8}
.rule-list li span.n{
  display:grid;place-items:center;width:26px;height:26px;border-radius:8px;
  background:var(--orange-soft);color:var(--orange-dark);font-weight:800;font-size:13px;
}

/* newbie */
.newbie-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.newbie-figure{
  border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow);aspect-ratio:4/3;background:var(--surface);
}
.newbie-figure img{width:100%;height:100%}
.newbie-list{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-direction:column;gap:16px}
.newbie-list li{display:grid;grid-template-columns:38px 1fr;gap:14px}
.newbie-list .idx{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:var(--teal-soft);color:#0A7466;font-weight:800;font-size:14px;
}
.newbie-list h3{font-size:17px;font-weight:800;margin-bottom:4px}
.newbie-list p{font-size:15px;color:var(--ink-2);line-height:1.8}

/* faq */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
  transition:border-color .2s,box-shadow .2s;
}
.faq-item[open]{border-color:#F3C3B1;box-shadow:var(--shadow)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16.5px;font-weight:700;min-height:62px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--orange-dark)}
.faq-icon{
  flex:none;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;font-size:15px;color:var(--ink-2);transition:transform .2s,background .2s,color .2s;
}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:var(--orange);border-color:var(--orange);color:#fff}
.faq-answer{padding:0 22px 20px;color:var(--ink-2);font-size:15.5px;line-height:1.85;background:#FCF9F4;border-top:1px solid var(--line);padding-top:16px}

/* news list */
.news-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.news-row{
  display:grid;grid-template-columns:78px 1fr 24px;gap:20px;align-items:center;
  padding:20px 8px;border-bottom:1px solid var(--line);transition:background .18s;
}
.news-row:hover{background:var(--bg)}
.news-date{font-size:15px;font-weight:800;color:var(--orange-dark);font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.news-main{display:flex;flex-direction:column;gap:6px;min-width:0}
.news-title{font-size:17.5px;font-weight:800;line-height:1.55}
.news-row:hover .news-title{color:var(--orange-dark)}
.news-sum{font-size:14.5px;color:var(--ink-2);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-arrow{font-size:20px;color:var(--ink-3);transition:transform .2s,color .2s}
.news-row:hover .news-arrow{transform:translateX(3px);color:var(--orange)}
.empty-box{
  border:1px dashed var(--line);border-radius:var(--r-lg);padding:44px 24px;text-align:center;
  background:#fff;color:var(--ink-2);
}
.empty-box .e-icon{font-size:26px;color:var(--orange);margin-bottom:10px}

/* cta */
.cta-band{
  background:linear-gradient(120deg,var(--orange-soft),#FBEADD 60%,#FDF3EC);
  border:1px solid #F3C3B1;border-radius:var(--r-xl);
  padding:34px 36px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.cta-band h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;line-height:1.4}
.cta-band p{color:var(--ink-2);font-size:15px;margin-top:8px}
.cta-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}

/* footer */
.site-footer{background:var(--dark);color:#E8DED2;padding:64px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.footer-brand p{color:#B7AB9D;font-size:14.5px;line-height:1.85;margin-top:16px;max-width:330px}
.site-footer .brand-name{color:#fff}
.site-footer .brand-sub{color:#8C8073}
.footer-col h4{font-size:15px;font-weight:800;color:#fff;margin-bottom:14px}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-col a,.footer-col span{font-size:14px;color:#B7AB9D;transition:color .18s}
.footer-col a:hover{color:#F2A184}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:#8C8073;
}
.adult-note{color:#B7AB9D}

/* responsive */
@media (max-width:1024px){
  .cat-hero-grid{grid-template-columns:1fr;gap:26px}
  .run-grid{grid-template-columns:1fr}
  .process-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .newbie-grid{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  body{font-size:16px}
  .section{padding:48px 0}
  .section-lg{padding:60px 0}
  .header-actions .btn-sm{display:none}
  .nav-toggle{display:flex}
  .city-pick .city-label{max-width:96px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .cat-hero{padding:24px 0 30px}
  .run-meta{grid-template-columns:repeat(2,minmax(0,1fr))}
  .type-row{grid-template-columns:44px 1fr;gap:14px}
  .type-row .txt-link{grid-column:2}
  .news-row{grid-template-columns:64px 1fr;gap:14px}
  .news-arrow{display:none}
  .cta-band{padding:26px 22px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-sub{display:none}
  .process-grid{grid-template-columns:1fr}
  .run-body{padding:18px}
  .faq-item summary{padding:16px 16px;font-size:15.5px}
  .faq-answer{padding:14px 16px 18px}
  .footer-grid{grid-template-columns:1fr}
  .summary-card{padding:18px}
  .filter-card{padding:14px}
}