/* roulang page: index */
:root{
  --brand:#1c5fd0;
  --brand-700:#14479c;
  --brand-100:#e9f1fe;
  --brand-50:#f4f8ff;
  --accent:#0e9f8f;
  --accent-100:#e1f6f2;
  --amber:#d97a06;
  --amber-100:#fdf1e0;
  --ink:#0e1b2c;
  --ink-2:#42566f;
  --ink-3:#7d8ea6;
  --line:#e3eaf4;
  --line-2:#eef3fa;
  --bg:#f5f8fd;
  --surface:#ffffff;
  --radius-xs:8px;
  --radius-sm:12px;
  --radius:16px;
  --radius-lg:22px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(16,35,66,.05),0 4px 14px rgba(16,35,66,.05);
  --shadow-2:0 12px 32px rgba(16,35,66,.09);
  --shadow-3:0 22px 60px rgba(16,35,66,.14);
  --container:1200px;
  --ease:.24s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.78;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--radius-sm)}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5,p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:3px solid rgba(28,95,208,.45);outline-offset:2px;border-radius:6px}
::selection{background:var(--brand);color:#fff}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}
.section{padding:76px 0}
.section--tight{padding:56px 0}
.section--soft{background:linear-gradient(180deg,#ffffff 0%,var(--brand-50) 100%)}
.section--white{background:#fff}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-5{grid-template-columns:repeat(5,minmax(0,1fr))}

/* ============ Header ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:120;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 0 rgba(16,35,66,.03);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:26px;
  min-height:70px;
  position:relative;
}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:40px;height:40px;border-radius:13px;
  background:linear-gradient(140deg,var(--brand) 0%,#3f83ef 100%);
  color:#fff;display:grid;place-items:center;
  font-size:19px;font-weight:700;letter-spacing:.5px;
  box-shadow:0 8px 18px rgba(28,95,208,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.16}
.brand-name{font-size:18px;font-weight:800;letter-spacing:.3px}
.brand-sub{font-size:11px;color:var(--ink-3);letter-spacing:1.6px;text-transform:uppercase}

.nav-links{display:flex;align-items:center;gap:4px;flex:1 1 auto}
.nav-links a{
  display:inline-flex;align-items:center;
  padding:9px 15px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;color:var(--ink-2);
  transition:var(--ease);
}
.nav-links a:hover{background:var(--brand-100);color:var(--brand-700)}
.nav-links a.is-active{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(28,95,208,.22)}

.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav-toggle{display:none}
.nav-burger{
  display:none;width:44px;height:42px;border-radius:12px;
  border:1px solid var(--line);background:#fff;
  align-items:center;justify-content:center;cursor:pointer;gap:5px;flex-direction:column;
}
.nav-burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:var(--ease)}

.locator{position:relative}
.locator summary{
  list-style:none;cursor:pointer;
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:var(--radius-pill);
  border:1px solid var(--line);background:#fff;
  font-size:14px;font-weight:600;color:var(--ink-2);
  transition:var(--ease);
}
.locator summary::-webkit-details-marker{display:none}
.locator summary:hover{border-color:var(--brand);color:var(--brand)}
.locator summary i{color:var(--brand);font-size:13px}
.locator[open] summary{border-color:var(--brand);color:var(--brand);background:var(--brand-50)}
.locator-panel{
  position:absolute;right:0;top:calc(100% + 10px);
  width:266px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-3);
  padding:10px;z-index:200;
}
.locator-title{
  font-size:12px;color:var(--ink-3);padding:4px 12px 8px;letter-spacing:.6px;
}
.locator-panel a{
  display:flex;align-items:center;justify-content:space-between;
  padding:9px 12px;border-radius:10px;font-size:14px;font-weight:500;color:var(--ink-2);
  transition:var(--ease);
}
.locator-panel a:hover{background:var(--brand-100);color:var(--brand-700)}
.locator-panel a em{font-style:normal;font-size:12px;color:var(--ink-3)}

.region-bar{border-top:1px solid var(--line-2);background:#fff}
.region-bar .container{
  display:flex;align-items:center;gap:10px;
  padding-top:9px;padding-bottom:9px;
  overflow-x:auto;scrollbar-width:none;
}
.region-bar .container::-webkit-scrollbar{display:none}
.region-bar span.rb-label{
  font-size:13px;color:var(--ink-3);white-space:nowrap;font-weight:600;
  display:inline-flex;align-items:center;gap:6px;
}
.region-bar span.rb-label i{color:var(--accent)}
.region-bar a{
  white-space:nowrap;font-size:13px;font-weight:600;color:var(--ink-2);
  padding:5px 13px;border-radius:var(--radius-pill);
  background:var(--brand-50);border:1px solid var(--line-2);
  transition:var(--ease);
}
.region-bar a:hover{background:var(--brand);border-color:var(--brand);color:#fff}

/* ============ Buttons / badges ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:700;border:1px solid transparent;
  cursor:pointer;transition:var(--ease);white-space:nowrap;
}
.btn i{font-size:13px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 12px 26px rgba(28,95,208,.26)}
.btn-primary:hover{background:var(--brand-700);transform:translateY(-2px);box-shadow:0 18px 34px rgba(28,95,208,.3)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-1)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 12px 26px rgba(14,159,143,.24)}
.btn-accent:hover{background:#0b8477;transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:14px}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--radius-pill);
  font-size:12.5px;font-weight:700;letter-spacing:.3px;
}
.badge-blue{background:var(--brand-100);color:var(--brand-700)}
.badge-green{background:var(--accent-100);color:#0a7a6f}
.badge-amber{background:var(--amber-100);color:#a35a04}
.badge-line{background:#fff;border:1px solid var(--line);color:var(--ink-2)}

/* ============ Hero ============ */
.hero{
  position:relative;
  padding:48px 0 56px;
  background:
    radial-gradient(1100px 420px at 88% -12%,rgba(28,95,208,.10),transparent 62%),
    radial-gradient(760px 320px at 4% 110%,rgba(14,159,143,.09),transparent 60%),
    #fff;
  border-bottom:1px solid var(--line-2);
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(28,95,208,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(28,95,208,.045) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.55),transparent 78%);
  pointer-events:none;
}
.hero-grid{
  position:relative;
  display:grid;grid-template-columns:1.42fr .9fr;gap:40px;align-items:start;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.hero h1{
  font-size:clamp(28px,4vw,44px);
  line-height:1.26;
  font-weight:800;
  letter-spacing:-.4px;
  margin-bottom:14px;
}
.hero h1 span{color:var(--brand)}
.hero-lead{
  font-size:17px;font-weight:700;color:var(--accent);
  margin-bottom:12px;
}
.hero-copy{
  font-size:15.5px;color:var(--ink-2);line-height:1.85;
  max-width:660px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 24px}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:14px 34px;
  padding-top:22px;border-top:1px dashed var(--line);
}
.hero-stats div{display:flex;flex-direction:column}
.hero-stats strong{font-size:23px;font-weight:800;color:var(--brand);letter-spacing:-.5px}
.hero-stats small{font-size:12.5px;color:var(--ink-3)}

.nearby{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:22px;
  box-shadow:var(--shadow-2);
}
.nearby-head{
  display:flex;align-items:center;justify-content:space-between;
  padding-bottom:14px;margin-bottom:6px;border-bottom:1px solid var(--line-2);
}
.nearby-head h2{font-size:16px;font-weight:800;display:flex;align-items:center;gap:8px}
.nearby-head h2 i{color:var(--brand)}
.nearby-head em{font-style:normal;font-size:12px;color:var(--ink-3)}
.nearby-row{padding:13px 0;border-bottom:1px solid var(--line-2)}
.nearby-row:last-child{border-bottom:0;padding-bottom:4px}
.nearby-row-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.nearby-city{font-size:14.5px;font-weight:700;display:flex;align-items:center;gap:8px}
.nearby-city i{color:var(--accent);font-size:12px}
.nearby-city span{font-size:12px;color:var(--ink-3);font-weight:500}
.nearby-count{font-size:12.5px;color:var(--ink-3);white-space:nowrap}
.meter{height:6px;background:var(--line-2);border-radius:var(--radius-pill);overflow:hidden}
.meter i{display:block;height:100%;border-radius:var(--radius-pill);background:linear-gradient(90deg,#1c5fd0 0%,#57a0f5 100%)}
.nearby-foot{
  margin-top:16px;padding-top:14px;border-top:1px solid var(--line-2);
  font-size:12.5px;color:var(--ink-3);display:flex;align-items:center;gap:8px;
}
.nearby-foot i{color:var(--amber)}

/* quick entry strip */
.entry-strip{margin-top:34px;position:relative}
.entry-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
.entry-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 15px;transition:var(--ease);box-shadow:var(--shadow-1);
}
.entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#cbdcfa}
.entry-card strong{display:block;font-size:15px;font-weight:800;margin-bottom:4px}
.entry-card small{font-size:12.5px;color:var(--ink-3);line-height:1.55;display:block}
.entry-card i{color:var(--brand);font-size:14px;margin-bottom:10px;display:block}
.cta-bar{
  margin-top:22px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  background:linear-gradient(120deg,#123a80 0%,#1c5fd0 62%,#2b7ae8 100%);
  color:#fff;border-radius:var(--radius-lg);
  padding:22px 28px;box-shadow:0 20px 44px rgba(18,58,128,.28);
}
.cta-bar p{font-size:15px;font-weight:600;color:rgba(255,255,255,.92)}
.cta-bar p strong{display:block;font-size:18px;font-weight:800;margin-bottom:2px}
.cta-bar .btn-ghost{background:#fff;border-color:#fff;color:var(--brand-700)}
.cta-bar .btn-ghost:hover{background:#eaf2ff;color:var(--brand-700)}

/* ============ Section head ============ */
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:26px;
  margin-bottom:34px;
}
.section-head .sh-left{max-width:720px}
.eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12.5px;font-weight:800;letter-spacing:1.2px;
  color:var(--brand);text-transform:uppercase;margin-bottom:10px;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--brand)}
.section-head h2{
  font-size:clamp(22px,2.6vw,31px);font-weight:800;line-height:1.3;letter-spacing:-.3px;
}
.section-head .lead{
  margin-top:10px;font-size:15px;color:var(--ink-2);line-height:1.8;
}
.section-head .sh-more{
  font-size:14px;font-weight:700;color:var(--brand);white-space:nowrap;
  display:inline-flex;align-items:center;gap:7px;transition:var(--ease);
}
.section-head .sh-more:hover{gap:12px;color:var(--brand-700)}

/* ============ Cards ============ */
.card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px;
  box-shadow:var(--shadow-1);transition:var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#cdddfa}
.card-icon{
  width:46px;height:46px;border-radius:13px;
  display:grid;place-items:center;font-size:18px;margin-bottom:16px;
}
.ic-blue{background:var(--brand-100);color:var(--brand)}
.ic-green{background:var(--accent-100);color:var(--accent)}
.ic-amber{background:var(--amber-100);color:var(--amber)}
.card h3{font-size:17.5px;font-weight:800;margin-bottom:9px;line-height:1.45}
.card p{font-size:14.5px;color:var(--ink-2);line-height:1.8}
.card-num{
  font-size:13px;font-weight:800;letter-spacing:1px;color:var(--ink-3);margin-bottom:12px;
}

/* ============ Solution split ============ */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}
.split-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px;box-shadow:var(--shadow-2);
}
.check-list li{
  display:flex;gap:13px;padding:13px 0;border-bottom:1px dashed var(--line);
  font-size:14.5px;color:var(--ink-2);line-height:1.75;
}
.check-list li:last-child{border-bottom:0}
.check-list i{
  flex:0 0 auto;width:22px;height:22px;border-radius:50%;
  background:var(--brand-100);color:var(--brand);
  display:grid;place-items:center;font-size:11px;margin-top:4px;
}
.check-list strong{color:var(--ink);font-weight:800}

/* ============ Steps ============ */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;counter-reset:step}
.step{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:28px 24px 24px;
  box-shadow:var(--shadow-1);transition:var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.step-no{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:var(--brand);color:#fff;font-weight:800;font-size:16px;
  box-shadow:0 10px 20px rgba(28,95,208,.24);margin-bottom:16px;
}
.step h3{font-size:17px;font-weight:800;margin-bottom:8px}
.step p{font-size:14px;color:var(--ink-2)}
.step-track{
  display:flex;gap:6px;margin-top:18px;
}
.step-track span{height:5px;flex:1;border-radius:3px;background:var(--line-2)}
.step-track span.on{background:var(--brand)}

/* ============ Stats band ============ */
.stats-band{
  background:linear-gradient(120deg,#0f2c60 0%,#17458f 55%,#1c5fd0 100%);
  border-radius:var(--radius-lg);padding:38px 34px;color:#fff;
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px;
  box-shadow:0 22px 50px rgba(15,44,96,.26);
}
.stat strong{display:block;font-size:clamp(26px,3.4vw,36px);font-weight:800;letter-spacing:-1px;line-height:1.2}
.stat span{display:block;font-size:13.5px;color:rgba(255,255,255,.78);margin-top:6px}
.stat i{color:#8dc0ff;font-size:15px;margin-bottom:10px;display:block}

/* ============ Feed + Rank ============ */
.feed-grid{display:grid;grid-template-columns:1.55fr .92fr;gap:30px;align-items:start}
.feed-list{display:flex;flex-direction:column;gap:14px}
.feed-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;transition:var(--ease);display:block;
}
.feed-item:hover{border-color:#cbdcfa;box-shadow:var(--shadow-2);transform:translateY(-3px)}
.feed-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:9px}
.feed-item h3{font-size:17px;font-weight:800;margin-bottom:7px;line-height:1.5}
.feed-item p{font-size:14.5px;color:var(--ink-2)}
.feed-meta time{font-size:12.5px;color:var(--ink-3)}

.rank-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:22px;box-shadow:var(--shadow-2);position:sticky;top:120px;
}
.rank-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--line-2);margin-bottom:8px}
.rank-head h3{font-size:17px;font-weight:800;display:flex;align-items:center;gap:9px}
.rank-head h3 i{color:var(--amber)}
.rank-head em{font-style:normal;font-size:12px;color:var(--ink-3)}
.rank-list li{
  display:flex;gap:13px;align-items:flex-start;
  padding:11px 0;border-bottom:1px dashed var(--line-2);font-size:14.5px;
}
.rank-list li:last-child{border-bottom:0}
.rank-no{
  flex:0 0 auto;width:24px;height:24px;border-radius:8px;
  display:grid;place-items:center;font-size:12px;font-weight:800;
  background:var(--brand-50);color:var(--brand);margin-top:2px;
}
.rank-list li:nth-child(1) .rank-no{background:var(--amber);color:#fff}
.rank-list li:nth-child(2) .rank-no{background:#f0a93c;color:#fff}
.rank-list li:nth-child(3) .rank-no{background:#f5c374;color:#7a4b02}
.rank-list a{font-weight:600;color:var(--ink);transition:var(--ease)}
.rank-list a:hover{color:var(--brand)}
.rank-list small{display:block;color:var(--ink-3);font-size:12.5px;font-weight:400;margin-top:3px}
.rank-foot{
  margin-top:14px;padding-top:14px;border-top:1px solid var(--line-2);
  display:flex;flex-wrap:wrap;gap:8px;
}
.rank-foot a{
  font-size:12.5px;font-weight:600;padding:6px 12px;border-radius:var(--radius-pill);
  background:var(--brand-50);color:var(--brand-700);border:1px solid var(--line-2);
  transition:var(--ease);
}
.rank-foot a:hover{background:var(--brand);color:#fff;border-color:var(--brand)}

/* ============ Topic rail ============ */
.topic-rail{
  display:flex;gap:16px;overflow-x:auto;padding:6px 2px 18px;
  scrollbar-width:thin;
}
.topic-rail::-webkit-scrollbar{height:6px}
.topic-rail::-webkit-scrollbar-thumb{background:#d6e2f5;border-radius:99px}
.topic-card{
  flex:0 0 250px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-1);
  transition:var(--ease);
}
.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#cbdcfa}
.topic-card .badge{margin-bottom:12px}
.topic-card h3{font-size:16px;font-weight:800;margin-bottom:7px}
.topic-card p{font-size:13.5px;color:var(--ink-3);line-height:1.7}

/* ============ News rows ============ */
.news-table{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow-1);
}
.news-row{
  display:grid;grid-template-columns:120px 1fr 160px 130px;
  gap:16px;align-items:center;
  padding:16px 24px;border-bottom:1px solid var(--line-2);
  transition:var(--ease);font-size:14.5px;
}
.news-row:last-child{border-bottom:0}
.news-row:hover{background:var(--brand-50)}
.news-row .n-cat{font-size:12.5px;font-weight:700;color:var(--brand-700)}
.news-row .n-title{font-weight:700;color:var(--ink)}
.news-row .n-time{font-size:12.5px;color:var(--ink-3)}
.news-row .n-state{font-size:12.5px;color:var(--accent);font-weight:700;text-align:right}

/* ============ Voices ============ */
.voice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.voice{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-1);transition:var(--ease);
  display:flex;flex-direction:column;gap:14px;
}
.voice:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.voice p{font-size:14.5px;color:var(--ink-2);line-height:1.85}
.voice-who{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:14px;border-top:1px solid var(--line-2)}
.avatar{
  width:40px;height:40px;border-radius:50%;flex:0 0 auto;
  display:grid;place-items:center;font-weight:800;color:#fff;font-size:15px;
  background:linear-gradient(140deg,#1c5fd0,#4f8ef7);
}
.voice-who strong{display:block;font-size:14px;font-weight:800}
.voice-who small{font-size:12.5px;color:var(--ink-3)}

/* ============ Who ============ */
.who-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.who-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;transition:var(--ease);box-shadow:var(--shadow-1);
}
.who-item:hover{border-color:#cbdcfa;transform:translateY(-4px);box-shadow:var(--shadow-2)}
.who-item i{font-size:20px;color:var(--brand);margin-bottom:14px;display:block}
.who-item h3{font-size:16px;font-weight:800;margin-bottom:7px}
.who-item p{font-size:13.5px;color:var(--ink-2);line-height:1.75}

/* ============ Tag cloud ============ */
.tag-cloud{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px;box-shadow:var(--shadow-1);
  display:flex;flex-wrap:wrap;gap:10px;
}
.tag-cloud a{
  font-size:13.5px;font-weight:600;color:var(--ink-2);
  padding:8px 16px;border-radius:var(--radius-pill);
  background:var(--brand-50);border:1px solid var(--line-2);
  transition:var(--ease);
}
.tag-cloud a:hover{background:var(--brand);color:#fff;border-color:var(--brand);transform:translateY(-2px)}
.tag-cloud a.hot{background:var(--amber-100);color:#a35a04;border-color:#f7dfbc}
.tag-cloud a.hot:hover{background:var(--amber);color:#fff;border-color:var(--amber)}

/* ============ Channels ============ */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.channel{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-1);
  transition:var(--ease);display:flex;flex-direction:column;overflow:hidden;
}
.channel::after{
  content:"";position:absolute;right:-40px;top:-40px;width:130px;height:130px;border-radius:50%;
  background:var(--brand-50);transition:var(--ease);
}
.channel:hover{transform:translateY(-5px);box-shadow:var(--shadow-3);border-color:#cdddfa}
.channel:hover::after{transform:scale(1.25);background:var(--brand-100)}
.channel > *{position:relative;z-index:1}
.channel .badge{align-self:flex-start;margin-bottom:14px}
.channel h3{font-size:19px;font-weight:800;margin-bottom:9px}
.channel p{font-size:14.5px;color:var(--ink-2);margin-bottom:18px}
.channel ul{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.channel ul li{font-size:12.5px;color:var(--ink-3);background:var(--brand-50);padding:4px 11px;border-radius:var(--radius-pill)}
.channel .ch-link{
  margin-top:auto;font-size:14px;font-weight:800;color:var(--brand);
  display:inline-flex;align-items:center;gap:8px;transition:var(--ease);
}
.channel .ch-link:hover{gap:13px;color:var(--brand-700)}

/* ============ Media / partners ============ */
.media-wrap{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px;box-shadow:var(--shadow-1);
}
.media-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.media-badges span{
  display:inline-flex;align-items:center;gap:9px;
  padding:11px 18px;border-radius:var(--radius-pill);
  border:1px dashed #c9d9f2;background:var(--brand-50);
  font-size:13.5px;font-weight:700;color:var(--ink-2);
}
.media-badges span i{color:var(--brand)}
.media-note{
  margin-top:20px;font-size:13.5px;color:var(--ink-3);line-height:1.8;
  padding-top:18px;border-top:1px solid var(--line-2);
}

/* ============ Subscribe ============ */
.subscribe{
  background:linear-gradient(120deg,#0f2c60 0%,#1c5fd0 100%);
  border-radius:var(--radius-lg);padding:40px 38px;color:#fff;
  display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;
  box-shadow:0 24px 54px rgba(15,44,96,.26);
}
.subscribe h2{font-size:clamp(21px,2.4vw,28px);font-weight:800;margin-bottom:10px;line-height:1.35}
.subscribe p{font-size:14.5px;color:rgba(255,255,255,.8)}
.sub-form{display:flex;gap:10px;background:#fff;border-radius:var(--radius-pill);padding:7px;box-shadow:var(--shadow-2)}
.sub-form input{
  flex:1;border:0;background:transparent;padding:11px 18px;font-size:14.5px;outline:none;color:var(--ink);
  min-width:0;
}
.sub-form input::placeholder{color:var(--ink-3)}
.sub-form button{border:0;cursor:pointer}
.sub-tips{margin-top:12px;font-size:12.5px;color:rgba(255,255,255,.7);display:flex;flex-wrap:wrap;gap:8px 18px}
.sub-tips span{display:inline-flex;align-items:center;gap:7px}
.sub-tips i{color:#8dc0ff}

/* ============ FAQ ============ */
.faq{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:0 22px;box-shadow:var(--shadow-1);transition:var(--ease);
}
.faq-item[open]{border-color:#cbdcfa;box-shadow:var(--shadow-2)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 0;
  font-size:16px;font-weight:800;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:12px;color:var(--brand);transition:var(--ease);
}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-item p{
  font-size:14.5px;color:var(--ink-2);line-height:1.85;
  padding:0 0 20px;border-top:1px solid var(--line-2);padding-top:16px;
}

/* ============ Final CTA ============ */
.final-cta{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:40px 38px;box-shadow:var(--shadow-2);
  display:flex;align-items:center;justify-content:space-between;gap:30px;
  position:relative;overflow:hidden;
}
.final-cta::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:6px;
  background:linear-gradient(180deg,var(--brand),var(--accent));
}
.final-cta h2{font-size:clamp(20px,2.3vw,27px);font-weight:800;margin-bottom:10px}
.final-cta p{font-size:14.5px;color:var(--ink-2);max-width:620px}
.final-cta .fc-actions{display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto}

/* ============ Footer ============ */
.site-footer{background:#0d1b2f;color:#c3cfe0;padding:56px 0 0;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px}
.footer-grid h4{font-size:15px;font-weight:800;color:#fff;margin-bottom:16px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand .brand-mark{box-shadow:none;background:linear-gradient(140deg,#2f6ddb,#5b9bfb)}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-sub{color:#7f92ad}
.footer-grid p{font-size:13.5px;line-height:1.85;color:#9aabc4}
.footer-links li{margin-bottom:11px}
.footer-links a{font-size:13.5px;color:#9aabc4;transition:var(--ease);display:inline-flex;align-items:center;gap:8px}
.footer-links a:hover{color:#fff;transform:translateX(3px)}
.footer-links a i{font-size:11px;color:#4b80d8}
.footer-contact li{font-size:13.5px;color:#9aabc4;margin-bottom:12px;display:flex;gap:10px;align-items:flex-start}
.footer-contact i{color:#4b80d8;margin-top:4px}
.a11y-note{
  margin-top:16px;padding:12px 14px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);
  font-size:12.5px;color:#8fa2bd;line-height:1.7;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.09);
  padding:20px 0;display:flex;flex-wrap:wrap;gap:12px;
  align-items:center;justify-content:space-between;
  font-size:12.5px;color:#7f92ad;
}
.footer-bottom a{color:#9aabc4}
.footer-bottom a:hover{color:#fff}

/* ============ Responsive ============ */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .nearby{position:static}
  .entry-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .feed-grid{grid-template-columns:1fr}
  .rank-card{position:static}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .stats-band{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
}
@media (max-width:900px){
  .nav-burger{display:flex}
  .nav-links{
    position:absolute;top:calc(100% + 1px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-3);padding:14px 22px 20px;
    display:none;
  }
  .nav-toggle:checked ~ .nav-links{display:flex}
  .nav-links a{padding:12px 14px;font-size:15px}
  .nav-toggle:checked ~ .nav-actions .nav-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle:checked ~ .nav-actions .nav-burger span:nth-child(2){opacity:0}
  .nav-toggle:checked ~ .nav-actions .nav-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .section{padding:58px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
  .split{grid-template-columns:1fr;gap:26px}
  .steps{grid-template-columns:1fr}
  .voice-grid{grid-template-columns:1fr}
  .who-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .channel-grid{grid-template-columns:1fr}
  .subscribe{grid-template-columns:1fr;gap:24px;padding:32px 26px}
  .final-cta{flex-direction:column;align-items:flex-start;gap:22px}
  .news-row{grid-template-columns:1fr;gap:6px;padding:16px 20px}
  .news-row .n-state{text-align:left}
}
@media (max-width:768px){
  .grid-3,.grid-4,.grid-5{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-bar{flex-direction:column;align-items:flex-start;text-align:left;padding:22px}
  .header-inner{gap:14px}
  .brand-sub{display:none}
}
@media (max-width:560px){
  body{font-size:15px}
  .container{padding:0 16px}
  .grid-2,.grid-3,.grid-4,.grid-5,.who-grid,.entry-grid{grid-template-columns:1fr}
  .section{padding:46px 0}
  .hero{padding:34px 0 44px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .hero-stats{gap:14px 22px}
  .stats-band{grid-template-columns:1fr;padding:28px 22px}
  .footer-grid{grid-template-columns:1fr}
  .sub-form{flex-direction:column;border-radius:var(--radius);padding:12px}
  .sub-form input{padding:10px 8px;text-align:left}
  .sub-form .btn{width:100%}
  .locator-panel{right:-70px;width:240px}
  .final-cta{padding:28px 22px}
  .final-cta .fc-actions{width:100%}
  .final-cta .fc-actions .btn{width:100%}
  .topic-card{flex:0 0 220px}
}

/* roulang page: category1 */
:root{
 --brand:#1c5fd0;
 --brand-700:#14479c;
 --brand-100:#e9f1fe;
 --brand-50:#f4f8ff;
 --accent:#0e9f8f;
 --accent-100:#e1f6f2;
 --amber:#d97a06;
 --amber-100:#fdf1e0;
 --ink:#0e1b2c;
 --ink-2:#42566f;
 --ink-3:#7d8ea6;
 --line:#e3eaf4;
 --line-2:#eef3fa;
 --bg:#f5f8fd;
 --surface:#ffffff;
 --radius-xs:8px;
 --radius-sm:12px;
 --radius:16px;
 --radius-lg:22px;
 --radius-pill:999px;
 --shadow-1:0 1px 2px rgba(16,35,66,.05),0 4px 14px rgba(16,35,66,.05);
 --shadow-2:0 12px 32px rgba(16,35,66,.09);
 --shadow-3:0 22px 60px rgba(16,35,66,.14);
 --container:1200px;
 --ease:.24s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
 font-size:16px;
 line-height:1.78;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--radius-sm)}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.34;font-weight:800;letter-spacing:.2px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid rgba(28,95,208,.4);outline-offset:2px;border-radius:var(--radius-xs)}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}
.section{padding:74px 0}
.section--tight{padding:52px 0}
.section--white{background:#fff}
.section--soft{background:linear-gradient(180deg,#ffffff 0%,var(--brand-50) 100%)}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-6{grid-template-columns:repeat(6,minmax(0,1fr))}
/* ============ Header ============ */
.site-header{
 position:sticky;top:0;z-index:120;
 background:rgba(255,255,255,.94);
 backdrop-filter:blur(12px);
 border-bottom:1px solid var(--line);
 box-shadow:0 1px 0 rgba(16,35,66,.03);
}
.header-inner{display:flex;align-items:center;gap:26px;min-height:70px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
 width:40px;height:40px;border-radius:13px;
 background:linear-gradient(140deg,var(--brand) 0%,#3f83ef 100%);
 color:#fff;display:grid;place-items:center;
 font-size:19px;font-weight:700;letter-spacing:.5px;
 box-shadow:0 8px 18px rgba(28,95,208,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.16}
.brand-name{font-size:18px;font-weight:800;letter-spacing:.3px}
.brand-sub{font-size:11px;color:var(--ink-3);letter-spacing:1.6px;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px;flex:1 1 auto}
.nav-links a{
 display:inline-flex;align-items:center;
 padding:9px 15px;border-radius:var(--radius-pill);
 font-size:15px;font-weight:600;color:var(--ink-2);
 transition:var(--ease);
}
.nav-links a:hover{background:var(--brand-100);color:var(--brand-700)}
.nav-links a.is-active{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(28,95,208,.22)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav-toggle{display:none}
.nav-burger{
 display:none;width:44px;height:42px;border-radius:12px;
 border:1px solid var(--line);background:#fff;
 align-items:center;justify-content:center;cursor:pointer;gap:5px;flex-direction:column;
}
.nav-burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:var(--ease)}
.locator{position:relative}
.locator summary{
 list-style:none;display:inline-flex;align-items:center;gap:7px;
 padding:9px 15px;border-radius:var(--radius-pill);
 border:1px solid var(--line);background:#fff;
 font-size:14px;font-weight:600;color:var(--ink-2);
 cursor:pointer;transition:var(--ease);white-space:nowrap;
}
.locator summary::-webkit-details-marker{display:none}
.locator summary:hover{border-color:var(--brand);color:var(--brand)}
.locator[open] summary{border-color:var(--brand);color:var(--brand);background:var(--brand-50)}
.locator-panel{
 position:absolute;right:0;top:calc(100% + 10px);width:264px;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-2);padding:10px;z-index:60;
}
.locator-title{font-size:12px;color:var(--ink-3);padding:4px 12px 8px;letter-spacing:.6px}
.locator-panel a{
 display:flex;align-items:center;justify-content:space-between;
 padding:9px 12px;border-radius:10px;font-size:14px;font-weight:500;color:var(--ink-2);
 transition:var(--ease);
}
.locator-panel a:hover{background:var(--brand-100);color:var(--brand-700)}
.locator-panel a em{font-style:normal;font-size:12px;color:var(--ink-3)}
.region-bar{background:#fff;border-bottom:1px solid var(--line-2)}
.region-bar .container{
 display:flex;align-items:center;gap:10px;
 padding-top:9px;padding-bottom:9px;
 overflow-x:auto;scrollbar-width:none;
}
.region-bar .container::-webkit-scrollbar{display:none}
.rb-label{
 display:inline-flex;align-items:center;gap:7px;white-space:nowrap;
 font-size:12.5px;font-weight:700;color:var(--ink-3);letter-spacing:.5px;
}
.region-bar a{
 white-space:nowrap;font-size:13px;font-weight:600;color:var(--ink-2);
 padding:5px 13px;border-radius:var(--radius-pill);
 background:var(--brand-50);border:1px solid var(--line-2);
 transition:var(--ease);
}
.region-bar a:hover{background:var(--brand);border-color:var(--brand);color:#fff}
/* ============ Buttons / badges ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:13px 26px;border-radius:var(--radius-pill);
 font-size:15px;font-weight:700;border:1px solid transparent;
 cursor:pointer;transition:var(--ease);white-space:nowrap;
}
.btn i{font-size:13px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 12px 26px rgba(28,95,208,.26)}
.btn-primary:hover{background:var(--brand-700);transform:translateY(-2px);box-shadow:0 18px 34px rgba(28,95,208,.3)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-1)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 12px 26px rgba(14,159,143,.24)}
.btn-accent:hover{background:#0b8477;transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:14px}
.badge{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 12px;border-radius:var(--radius-pill);
 font-size:12.5px;font-weight:700;letter-spacing:.3px;
}
.badge-blue{background:var(--brand-100);color:var(--brand-700)}
.badge-green{background:var(--accent-100);color:#0a7a6f}
.badge-amber{background:var(--amber-100);color:#a35a04}
.badge-line{background:#fff;border:1px solid var(--line);color:var(--ink-2)}
/* ============ Category hero ============ */
.cat-hero{
 position:relative;overflow:hidden;
 background:
 radial-gradient(980px 420px at 92% -18%,rgba(28,95,208,.16),transparent 62%),
 radial-gradient(720px 340px at 2% 108%,rgba(14,159,143,.13),transparent 60%),
 linear-gradient(160deg,#ffffff 0%,#f2f7ff 58%,#eaf2ff 100%);
 border-bottom:1px solid var(--line-2);
 padding:44px 0 0;
}
.cat-hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background-image:linear-gradient(rgba(28,95,208,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(28,95,208,.05) 1px,transparent 1px);
 background-size:54px 54px;
 mask-image:linear-gradient(180deg,rgba(0,0,0,.6),transparent 78%);
 -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.6),transparent 78%);
}
.cat-hero .container{position:relative;z-index:2}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:16px}
.crumb a{color:var(--ink-3);transition:var(--ease)}
.crumb a:hover{color:var(--brand)}
.crumb i{font-size:10px}
.cat-hero-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:42px;align-items:start;padding-bottom:46px}
.cat-hero h1{font-size:40px;line-height:1.28;margin:16px 0 18px;letter-spacing:.4px}
.cat-hero h1 span{color:var(--brand)}
.cat-lead{font-size:16.5px;color:var(--ink-2);max-width:640px}
.cat-hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.cat-facts{display:flex;gap:26px;flex-wrap:wrap;margin-top:30px;padding-top:24px;border-top:1px dashed var(--line)}
.cat-fact strong{display:block;font-size:24px;font-weight:800;color:var(--brand-700);line-height:1.2}
.cat-fact span{font-size:13px;color:var(--ink-3)}
.rank-panel{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow-2);padding:24px;position:relative;
}
.rank-panel::before{
 content:"";position:absolute;left:24px;right:24px;top:0;height:4px;border-radius:0 0 6px 6px;
 background:linear-gradient(90deg,var(--brand),var(--accent));
}
.rank-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px}
.rank-head h2{font-size:17px}
.rank-sub{font-size:13px;color:var(--ink-3);margin-bottom:18px}
.rank-row{margin-bottom:15px}
.rank-row:last-child{margin-bottom:0}
.rank-top{display:flex;align-items:baseline;justify-content:space-between;font-size:14px;font-weight:600;color:var(--ink-2);margin-bottom:7px}
.rank-top b{font-size:13px;color:var(--brand-700);font-weight:800}
.bar{height:8px;border-radius:var(--radius-pill);background:var(--brand-50);overflow:hidden;border:1px solid var(--line-2)}
.bar i{display:block;height:100%;border-radius:var(--radius-pill);background:linear-gradient(90deg,var(--brand),#5b93f0)}
.bar.mint i{background:linear-gradient(90deg,var(--accent),#48c6b7)}
.bar.amber i{background:linear-gradient(90deg,var(--amber),#f0ab52)}
.cat-hero-strip{
 position:relative;z-index:2;
 background:rgba(255,255,255,.86);
 border-top:1px solid var(--line);
 backdrop-filter:blur(8px);
}
.cat-hero-strip .container{
 display:flex;align-items:center;gap:10px;
 padding-top:12px;padding-bottom:12px;overflow-x:auto;scrollbar-width:none;
}
.cat-hero-strip .container::-webkit-scrollbar{display:none}
.cat-hero-strip a{
 white-space:nowrap;font-size:13.5px;font-weight:600;color:var(--ink-2);
 padding:7px 15px;border-radius:var(--radius-pill);
 background:#fff;border:1px solid var(--line);transition:var(--ease);
}
.cat-hero-strip a:hover{background:var(--brand);border-color:var(--brand);color:#fff;transform:translateY(-1px)}
/* ============ Section head ============ */
.sec-head{max-width:760px;margin-bottom:38px}
.sec-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;max-width:none}
.sec-head--row>div{max-width:700px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:800;letter-spacing:1.4px;color:var(--brand);text-transform:uppercase;margin-bottom:12px}
.eyebrow::before{content:"";width:20px;height:2px;border-radius:2px;background:var(--brand)}
.sec-head h2{font-size:29px;margin-bottom:14px}
.sec-head p{color:var(--ink-2);font-size:15.5px}
/* ============ Stats ============ */
.stat-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-1);overflow:hidden}
.stat-item{padding:26px 24px;border-right:1px solid var(--line-2);transition:var(--ease)}
.stat-item:last-child{border-right:0}
.stat-item:hover{background:var(--brand-50)}
.stat-item i{font-size:19px;color:var(--brand);margin-bottom:10px;display:block}
.stat-item strong{display:block;font-size:28px;font-weight:800;letter-spacing:.5px}
.stat-item span{font-size:13.5px;color:var(--ink-3)}
/* ============ Cards ============ */
.card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px;box-shadow:var(--shadow-1);transition:var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#cfe0f8}
.city-card{display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden}
.city-card::after{
 content:"";position:absolute;left:0;top:0;height:100%;width:4px;
 background:linear-gradient(180deg,var(--brand),var(--accent));
 opacity:0;transition:var(--ease);
}
.city-card:hover::after{opacity:1}
.city-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.city-top h3{font-size:19px}
.city-top .city-en{font-size:12px;color:var(--ink-3);letter-spacing:1.4px;text-transform:uppercase;display:block;margin-top:3px}
.city-icon{
 width:42px;height:42px;border-radius:13px;flex:0 0 auto;
 display:grid;place-items:center;font-size:17px;
 background:var(--brand-100);color:var(--brand-700);
}
.city-card p{font-size:14.5px;color:var(--ink-2)}
.city-meta{display:flex;flex-wrap:wrap;gap:8px}
.city-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px dashed var(--line);font-size:13px;color:var(--ink-3)}
.city-foot b{color:var(--brand-700);font-weight:800}
/* ============ Timeline ============ */
.timeline{position:relative;padding-left:34px}
.timeline::before{content:"";position:absolute;left:11px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--brand),var(--accent));border-radius:2px;opacity:.35}
.tl-item{position:relative;padding:0 0 30px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
 content:"";position:absolute;left:-30px;top:6px;width:14px;height:14px;border-radius:50%;
 background:#fff;border:3px solid var(--brand);box-shadow:0 0 0 5px rgba(28,95,208,.1);
}
.tl-item h3{font-size:17.5px;margin-bottom:8px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tl-item p{font-size:14.5px;color:var(--ink-2);max-width:720px}
.tl-day{font-size:12px;font-weight:800;color:var(--brand-700);background:var(--brand-100);padding:3px 10px;border-radius:var(--radius-pill)}
.tl-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
/* ============ Persona ============ */
.persona{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-1);transition:var(--ease)}
.persona:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.persona i.p-ico{
 width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
 font-size:18px;background:var(--accent-100);color:#0a7a6f;margin-bottom:14px;
}
.persona h3{font-size:17.5px;margin-bottom:9px}
.persona p{font-size:14.5px;color:var(--ink-2);margin-bottom:14px}
.persona ul li{font-size:14px;color:var(--ink-2);display:flex;gap:9px;align-items:flex-start;margin-bottom:7px}
.persona ul li i{color:var(--accent);font-size:12px;margin-top:6px}
/* ============ Budget list ============ */
.budget{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-1);overflow:hidden}
.budget-row{
 display:grid;grid-template-columns:1.1fr .7fr 1.2fr 1fr .8fr;gap:14px;align-items:center;
 padding:18px 24px;border-bottom:1px solid var(--line-2);transition:var(--ease);
}
.budget-row:last-child{border-bottom:0}
.budget-row:hover{background:var(--brand-50)}
.budget-head{background:#fff;font-size:12.5px;font-weight:800;letter-spacing:.8px;color:var(--ink-3);text-transform:uppercase;border-bottom:1px solid var(--line)}
.budget-city{font-weight:800;font-size:15.5px;display:flex;align-items:center;gap:9px}
.budget-city i{color:var(--brand);font-size:13px}
.budget-cell{font-size:14px;color:var(--ink-2)}
.budget-cell b{color:var(--ink);font-weight:700}
/* ============ News list ============ */
.news-list{display:flex;flex-direction:column;gap:14px}
.news-item{
 display:grid;grid-template-columns:104px 1fr auto;gap:20px;align-items:center;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:20px 24px;box-shadow:var(--shadow-1);transition:var(--ease);
}
.news-item:hover{transform:translateX(4px);box-shadow:var(--shadow-2);border-color:#cfe0f8}
.news-date{font-size:12.5px;color:var(--ink-3);font-weight:700;letter-spacing:.6px}
.news-body h3{font-size:16.5px;margin-bottom:6px}
.news-body p{font-size:14px;color:var(--ink-2)}
.news-more{font-size:13.5px;font-weight:700;color:var(--brand);display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.news-more:hover{color:var(--brand-700)}
/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-1);overflow:hidden;transition:var(--ease)}
.faq-item[open]{border-color:#cfe0f8;box-shadow:var(--shadow-2)}
.faq-item summary{
 list-style:none;cursor:pointer;padding:20px 24px;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 font-size:16px;font-weight:700;transition:var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
 font-size:12px;color:var(--brand);width:26px;height:26px;border-radius:8px;
 display:grid;place-items:center;background:var(--brand-100);flex:0 0 auto;transition:var(--ease);
}
.faq-item[open] summary::after{content:"\f068";background:var(--brand);color:#fff}
.faq-item summary:hover{background:var(--brand-50)}
.faq-body{padding:0 24px 22px;font-size:14.5px;color:var(--ink-2)}
/* ============ CTA band ============ */
.cta-band{
 background:linear-gradient(135deg,#0f2a55 0%,#123a77 46%,#1c5fd0 100%);
 color:#fff;border-radius:var(--radius-lg);padding:44px 46px;
 display:grid;grid-template-columns:1.4fr auto;gap:34px;align-items:center;
 box-shadow:var(--shadow-3);position:relative;overflow:hidden;
}
.cta-band::after{
 content:"";position:absolute;right:-70px;top:-70px;width:280px;height:280px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,255,255,.22),transparent 68%);
}
.cta-band h2{font-size:26px;margin-bottom:12px;color:#fff}
.cta-band p{color:#c9dcf8;font-size:15px;max-width:620px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2}
.cta-band .btn-ghost{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.32);color:#fff;box-shadow:none}
.cta-band .btn-ghost:hover{background:#fff;color:var(--brand-700);border-color:#fff}
/* ============ Footer ============ */
.site-footer{background:#0e1b2c;color:#c3d2e6;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr .9fr .9fr 1.3fr;gap:34px;padding:58px 0 36px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand .brand-name{color:#fff;font-size:17px}
.footer-brand .brand-sub{color:#7c8fa8}
.site-footer p{font-size:14px;color:#9fb2c9;line-height:1.85}
.site-footer h4{font-size:15px;color:#fff;margin-bottom:16px;letter-spacing:.4px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14px;color:#a9bcd3;display:inline-flex;align-items:center;gap:8px;transition:var(--ease)}
.footer-links a i{font-size:11px;color:#4b7cc7;transition:var(--ease)}
.footer-links a:hover{color:#fff}
.footer-links a:hover i{color:#7db0ff;transform:translateX(2px)}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#a9bcd3;margin-bottom:12px}
.footer-contact li i{color:#4b7cc7;font-size:13px;margin-top:6px}
.a11y-note{
 margin-top:16px;font-size:12.5px;color:#879bb4;
 background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);
 border-radius:var(--radius-sm);padding:12px 14px;line-height:1.7;
}
.a11y-note i{color:#6ea4f2;margin-right:5px}
.footer-bottom{
 display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
 border-top:1px solid rgba(255,255,255,.1);padding:18px 0 26px;
 font-size:13px;color:#7f93ac;
}
/* ============ Responsive ============ */
@media (max-width:1080px){
 .cat-hero-grid{grid-template-columns:1fr;gap:30px}
 .cat-hero h1{font-size:34px}
 .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
 .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
 .stat-item:nth-child(2){border-right:0}
 .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid var(--line-2)}
 .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
 .grid-6{grid-template-columns:repeat(3,minmax(0,1fr))}
 .budget-row{grid-template-columns:1fr 1fr;gap:10px 18px}
 .budget-head{display:none}
 .cta-band{grid-template-columns:1fr;padding:36px 30px}
}
@media (max-width:1024px){
 .nav-toggle{display:none}
 .nav-burger{display:flex}
 .nav-links{
  position:absolute;top:calc(100% + 1px);left:0;right:0;
  background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-2);
  flex-direction:column;align-items:stretch;gap:2px;
  padding:10px 14px 16px;display:none;
 }
 .nav-toggle:checked ~ .nav-links{display:flex}
 .nav-links a{padding:12px 14px;border-radius:var(--radius-sm);font-size:15.5px}
 .header-inner{gap:14px}
 .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
 .faq-wrap{grid-template-columns:1fr}
}
@media (max-width:768px){
 .section{padding:56px 0}
 .section--tight{padding:42px 0}
 .cat-hero{padding-top:32px}
 .cat-hero h1{font-size:28px}
 .cat-lead{font-size:15.5px}
 .sec-head h2{font-size:24px}
 .sec-head--row{flex-direction:column;align-items:flex-start;gap:16px}
 .grid-2,.grid-3,.grid-4,.grid-6{grid-template-columns:1fr}
 .stat-strip{grid-template-columns:1fr}
 .stat-item{border-right:0;border-bottom:1px solid var(--line-2)}
 .stat-item:last-child{border-bottom:0}
 .news-item{grid-template-columns:1fr;gap:12px;padding:18px}
 .news-more{justify-self:start}
 .timeline{padding-left:26px}
 .tl-item::before{left:-24px}
 .footer-grid{grid-template-columns:1fr;padding:42px 0 26px}
 .cta-band{padding:30px 22px;border-radius:var(--radius)}
 .cta-band h2{font-size:22px}
 .btn{width:100%}
 .cat-hero-actions .btn{width:auto}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .cat-hero h1{font-size:24px;letter-spacing:.2px}
 .cat-facts{gap:18px}
 .cat-fact strong{font-size:20px}
 .brand-sub{display:none}
 .locator summary span{display:none}
 .budget-row{grid-template-columns:1fr;padding:16px 18px}
 .rank-panel{padding:18px}
 .cat-hero-actions{flex-direction:column;align-items:stretch}
 .cat-hero-actions .btn{width:100%}
}

/* roulang page: category2 */
:root{
 --brand:#1c5fd0;
 --brand-700:#14479c;
 --brand-100:#e9f1fe;
 --brand-50:#f4f8ff;
 --accent:#0e9f8f;
 --accent-100:#e1f6f2;
 --amber:#d97a06;
 --amber-100:#fdf1e0;
 --ink:#0e1b2c;
 --ink-2:#42566f;
 --ink-3:#7d8ea6;
 --line:#e3eaf4;
 --line-2:#eef3fa;
 --bg:#f5f8fd;
 --surface:#ffffff;
 --radius-xs:8px;
 --radius-sm:12px;
 --radius:16px;
 --radius-lg:22px;
 --radius-pill:999px;
 --shadow-1:0 1px 2px rgba(16,35,66,.05),0 4px 14px rgba(16,35,66,.05);
 --shadow-2:0 12px 32px rgba(16,35,66,.09);
 --shadow-3:0 22px 60px rgba(16,35,66,.14);
 --container:1200px;
 --ease:.24s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
 font-size:16px;line-height:1.78;color:var(--ink);background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--radius-sm)}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.3;letter-spacing:-.2px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(28,95,208,.35);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}
.section{padding:74px 0}
.section--tight{padding:54px 0}
.section--white{background:#fff}
.section--soft{background:linear-gradient(180deg,#ffffff 0%,var(--brand-50) 100%)}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.kicker{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12.5px;font-weight:800;letter-spacing:1.2px;
 color:var(--brand);background:var(--brand-100);
 padding:6px 14px;border-radius:var(--radius-pill);
}
.kicker--light{color:#cfe0fb;background:rgba(255,255,255,.13)}
.sec-head{margin-bottom:34px}
.sec-head h2{font-size:31px;font-weight:800}
.sec-head .sec-desc{margin-top:12px;color:var(--ink-2);font-size:16px;max-width:760px}
.sec-head--split{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;flex-wrap:wrap}
.sec-aside{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:14px 18px;box-shadow:var(--shadow-1);
 font-size:14px;color:var(--ink-2);max-width:330px;
}
.sec-aside strong{color:var(--brand-700);font-size:17px}

/* ============ Header ============ */
.site-header{
 position:sticky;top:0;z-index:120;
 background:rgba(255,255,255,.94);
 backdrop-filter:blur(12px);
 border-bottom:1px solid var(--line);
 box-shadow:0 1px 0 rgba(16,35,66,.03);
}
.header-inner{display:flex;align-items:center;gap:26px;min-height:70px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
 width:40px;height:40px;border-radius:13px;
 background:linear-gradient(140deg,var(--brand) 0%,#3f83ef 100%);
 color:#fff;display:grid;place-items:center;
 font-size:19px;font-weight:700;letter-spacing:.5px;
 box-shadow:0 8px 18px rgba(28,95,208,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.16}
.brand-name{font-size:18px;font-weight:800;letter-spacing:.3px}
.brand-sub{font-size:11px;color:var(--ink-3);letter-spacing:1.6px;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px;flex:1 1 auto}
.nav-links a{
 display:inline-flex;align-items:center;padding:9px 15px;border-radius:var(--radius-pill);
 font-size:15px;font-weight:600;color:var(--ink-2);transition:var(--ease);
}
.nav-links a:hover{background:var(--brand-100);color:var(--brand-700)}
.nav-links a.is-active{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(28,95,208,.22)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav-toggle{display:none}
.nav-burger{
 display:none;width:44px;height:42px;border-radius:12px;
 border:1px solid var(--line);background:#fff;
 align-items:center;justify-content:center;cursor:pointer;gap:5px;flex-direction:column;
}
.nav-burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:var(--ease)}
.locator{position:relative}
.locator summary{
 list-style:none;display:inline-flex;align-items:center;gap:8px;
 padding:9px 15px;border-radius:var(--radius-pill);
 border:1px solid var(--line);background:#fff;
 font-size:14px;font-weight:600;color:var(--ink-2);cursor:pointer;transition:var(--ease);
}
.locator summary::-webkit-details-marker{display:none}
.locator summary:hover{border-color:var(--brand);color:var(--brand)}
.locator[open] summary{border-color:var(--brand);color:var(--brand);background:var(--brand-50)}
.locator-panel{
 position:absolute;right:0;top:calc(100% + 10px);width:272px;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-2);padding:8px;z-index:60;
}
.locator-title{font-size:12px;color:var(--ink-3);padding:4px 12px 8px;letter-spacing:.6px}
.locator-panel a{
 display:flex;align-items:center;justify-content:space-between;
 padding:9px 12px;border-radius:10px;font-size:14px;font-weight:500;color:var(--ink-2);transition:var(--ease);
}
.locator-panel a:hover{background:var(--brand-100);color:var(--brand-700)}
.locator-panel a em{font-style:normal;font-size:12px;color:var(--ink-3)}
.region-bar{background:#fff;border-top:1px solid var(--line-2)}
.region-bar .container{
 display:flex;align-items:center;gap:10px;padding-top:9px;padding-bottom:9px;
 overflow-x:auto;scrollbar-width:none;
}
.region-bar .container::-webkit-scrollbar{display:none}
.region-bar a{
 white-space:nowrap;font-size:13px;font-weight:600;color:var(--ink-2);
 padding:5px 13px;border-radius:var(--radius-pill);
 background:var(--brand-50);border:1px solid var(--line-2);transition:var(--ease);
}
.region-bar a:hover{background:var(--brand);border-color:var(--brand);color:#fff}
.rb-label{display:inline-flex;align-items:center;gap:7px;white-space:nowrap;font-size:13px;font-weight:700;color:var(--ink-3)}

/* ============ Buttons / badges ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:13px 26px;border-radius:var(--radius-pill);
 font-size:15px;font-weight:700;border:1px solid transparent;
 cursor:pointer;transition:var(--ease);white-space:nowrap;
}
.btn i{font-size:13px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 12px 26px rgba(28,95,208,.26)}
.btn-primary:hover{background:var(--brand-700);transform:translateY(-2px);box-shadow:0 18px 34px rgba(28,95,208,.3)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-1)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 12px 26px rgba(14,159,143,.24)}
.btn-accent:hover{background:#0b8477;transform:translateY(-2px)}
.btn-amber{background:var(--amber);color:#fff;box-shadow:0 12px 26px rgba(217,122,6,.26)}
.btn-amber:hover{background:#b86404;transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:14px}
.badge{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 12px;border-radius:var(--radius-pill);
 font-size:12.5px;font-weight:700;letter-spacing:.3px;
}
.badge-blue{background:var(--brand-100);color:var(--brand-700)}
.badge-green{background:var(--accent-100);color:#0a7a6f}
.badge-amber{background:var(--amber-100);color:#a35a04}
.badge-line{background:#fff;border:1px solid var(--line);color:var(--ink-2)}

/* ============ Hero (category) ============ */
.hero-food{
 position:relative;overflow:hidden;
 padding:46px 0 54px;
 background:
 radial-gradient(1000px 420px at 92% -12%,rgba(28,95,208,.15),transparent 62%),
 radial-gradient(720px 320px at -6% 108%,rgba(14,159,143,.12),transparent 60%),
 linear-gradient(180deg,#ffffff 0%,var(--brand-50) 100%);
 border-bottom:1px solid var(--line-2);
}
.hero-food::after{
 content:"";position:absolute;inset:0;
 background-image:linear-gradient(rgba(28,95,208,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(28,95,208,.04) 1px,transparent 1px);
 background-size:54px 54px;
 mask-image:linear-gradient(180deg,rgba(0,0,0,.65),rgba(0,0,0,0));
 pointer-events:none;
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:center}
.crumbline{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:16px}
.crumbline a:hover{color:var(--brand)}
.burst{
 display:inline-flex;align-items:center;gap:9px;
 background:linear-gradient(135deg,#e88a10,#d97a06);
 color:#fff;font-weight:800;font-size:13px;letter-spacing:.6px;
 padding:8px 17px;border-radius:var(--radius-pill);
 box-shadow:0 12px 24px rgba(217,122,6,.28);
 transform:rotate(-1.5deg);
}
.burst b{font-size:15px;letter-spacing:0}
.hero-title{
 font-size:42px;font-weight:800;line-height:1.24;margin:18px 0 18px;letter-spacing:-.6px;
}
.hero-title span{color:var(--brand)}
.hero-lead{font-size:16.5px;color:var(--ink-2);max-width:640px}
.hero-deadline{
 margin-top:18px;display:inline-flex;align-items:center;gap:9px;
 background:#fff;border:1px dashed var(--amber);color:#a35a04;
 padding:9px 16px;border-radius:var(--radius-pill);font-size:13.5px;font-weight:600;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:26px}
.hero-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}
.hero-meta div{display:flex;flex-direction:column}
.hero-meta strong{font-size:22px;font-weight:800;color:var(--brand-700);line-height:1.2}
.hero-meta span{font-size:13px;color:var(--ink-3)}
.promo-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow-3);padding:26px;position:relative;
}
.promo-card::before{
 content:"本季热门";position:absolute;top:-13px;left:24px;
 background:var(--accent);color:#fff;font-size:12px;font-weight:800;letter-spacing:1px;
 padding:5px 14px;border-radius:var(--radius-pill);box-shadow:0 10px 20px rgba(14,159,143,.26);
}
.promo-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-top:6px}
.promo-head strong{font-size:38px;font-weight:800;color:var(--brand);line-height:1}
.promo-head em{font-style:normal;font-size:13px;color:var(--ink-3)}
.promo-sub{font-size:14px;color:var(--ink-2);margin-top:8px}
.promo-progress{margin-top:20px}
.promo-progress .pp-top{display:flex;justify-content:space-between;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:8px}
.progress{height:8px;background:var(--line-2);border-radius:99px;overflow:hidden}
.progress i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--brand),#4d8bf5)}
.progress--green i{background:linear-gradient(90deg,var(--accent),#39c4b2)}
.promo-list{margin-top:22px;display:grid;gap:11px}
.promo-list li{
 display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--ink-2);
 padding:10px 13px;border-radius:var(--radius-sm);background:var(--brand-50);border:1px solid var(--line-2);
}
.promo-list i{color:var(--brand);margin-top:4px;font-size:13px}
.promo-foot{margin-top:18px;font-size:12.5px;color:var(--ink-3);border-top:1px solid var(--line-2);padding-top:14px}

/* ============ 痛点 ============ */
.pain-card{
 display:flex;gap:16px;height:100%;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:22px;box-shadow:var(--shadow-1);transition:var(--ease);
}
.pain-card:hover{box-shadow:var(--shadow-2);border-color:#cfdff7;transform:translateY(-4px)}
.pain-num{
 flex:0 0 auto;width:42px;height:42px;border-radius:13px;
 display:grid;place-items:center;font-weight:800;font-size:14px;
 background:var(--brand-100);color:var(--brand-700);
}
.pain-card h3{font-size:17px;font-weight:800;margin-bottom:7px}
.pain-card p{font-size:14.5px;color:var(--ink-2)}

/* ============ 方案深色带 ============ */
.solution-band{
 background:
 radial-gradient(760px 340px at 88% -20%,rgba(63,131,239,.35),transparent 65%),
 linear-gradient(135deg,#0d2445 0%,#143d7d 52%,#1c5fd0 100%);
 color:#fff;
}
.solution-band h2{color:#fff;font-size:31px;font-weight:800}
.band-head{max-width:760px;margin-bottom:38px}
.band-head p{margin-top:12px;color:#c7d8f5;font-size:16px}
.band-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.band-item{
 background:rgba(255,255,255,.08);
 border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius);padding:26px;backdrop-filter:blur(6px);
 transition:var(--ease);
}
.band-item:hover{background:rgba(255,255,255,.13);transform:translateY(-4px)}
.band-icon{
 width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
 background:rgba(255,255,255,.16);color:#fff;font-size:19px;margin-bottom:16px;
}
.band-item h3{font-size:18px;font-weight:800;color:#fff;margin-bottom:10px}
.band-item p{font-size:14.5px;color:#cfdcf5}
.band-item ul{margin-top:14px;display:grid;gap:8px}
.band-item li{font-size:13.5px;color:#dbe6f9;display:flex;gap:9px;align-items:flex-start}
.band-item li i{color:#7fd8cb;margin-top:5px;font-size:11px}

/* ============ 步骤 ============ */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:step}
.step{
 position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 22px 22px;box-shadow:var(--shadow-1);transition:var(--ease);
}
.step:hover{box-shadow:var(--shadow-2);transform:translateY(-4px)}
.step-index{
 display:inline-grid;place-items:center;width:34px;height:34px;border-radius:11px;
 background:var(--brand);color:#fff;font-weight:800;font-size:14px;margin-bottom:14px;
 box-shadow:0 8px 16px rgba(28,95,208,.24);
}
.step h3{font-size:16.5px;font-weight:800;margin-bottom:8px}
.step p{font-size:14.5px;color:var(--ink-2)}
.step .step-tip{
 margin-top:14px;font-size:13px;color:var(--brand-700);background:var(--brand-50);
 border:1px solid var(--line-2);border-radius:var(--radius-xs);padding:8px 12px;
}
.step-track{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:30px}
.step-track i{display:block;height:6px;border-radius:99px;background:var(--line-2)}
.step-track i.on{background:linear-gradient(90deg,var(--brand),#4d8bf5)}

/* ============ 数据卡 ============ */
.stat-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 22px;box-shadow:var(--shadow-1);height:100%;transition:var(--ease);
}
.stat-card:hover{box-shadow:var(--shadow-2);transform:translateY(-4px)}
.stat-card strong{display:block;font-size:34px;font-weight:800;color:var(--brand);line-height:1.1}
.stat-card span{display:block;font-size:14px;font-weight:700;color:var(--ink);margin-top:10px}
.stat-card p{font-size:13.5px;color:var(--ink-3);margin-top:6px}

/* ============ 证言 ============ */
.quote-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:26px;box-shadow:var(--shadow-1);height:100%;display:flex;flex-direction:column;gap:16px;
 transition:var(--ease);
}
.quote-card:hover{box-shadow:var(--shadow-2);transform:translateY(-4px)}
.quote-card .q-mark{font-size:22px;color:var(--brand-100)}
.quote-card p{font-size:15px;color:var(--ink-2)}
.quote-who{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:16px;border-top:1px solid var(--line-2)}
.quote-avatar{
 width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
 background:linear-gradient(140deg,var(--brand),#4d8bf5);color:#fff;font-weight:800;font-size:15px;
}
.quote-who b{display:block;font-size:14.5px}
.quote-who em{font-style:normal;font-size:12.5px;color:var(--ink-3)}

/* ============ 适用人群 ============ */
.audience-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:40px;align-items:center}
.audience-list{display:grid;gap:14px;margin-top:22px}
.audience-list li{display:flex;gap:12px;font-size:15px;color:var(--ink-2)}
.audience-list i{color:var(--accent);margin-top:6px;font-size:13px}
.audience-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.aud-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:22px;box-shadow:var(--shadow-1);transition:var(--ease);
}
.aud-card:hover{border-color:#cfdff7;box-shadow:var(--shadow-2);transform:translateY(-4px)}
.aud-card i{font-size:18px;color:var(--brand)}
.aud-card h3{font-size:16px;font-weight:800;margin:12px 0 7px}
.aud-card p{font-size:14px;color:var(--ink-2)}

/* ============ 资讯 ============ */
.news-layout{display:grid;grid-template-columns:1.45fr .85fr;gap:26px;align-items:start}
.news-item{
 display:flex;gap:18px;background:#fff;border:1px solid var(--line);
 border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-1);
 transition:var(--ease);margin-bottom:16px;
}
.news-item:last-child{margin-bottom:0}
.news-item:hover{border-color:#cfdff7;box-shadow:var(--shadow-2);transform:translateX(4px)}
.news-date{
 flex:0 0 auto;width:62px;text-align:center;border-radius:var(--radius-sm);
 background:var(--brand-50);border:1px solid var(--line-2);padding:8px 0;
}
.news-date strong{display:block;font-size:19px;font-weight:800;color:var(--brand-700);line-height:1.15}
.news-date span{font-size:11.5px;color:var(--ink-3)}
.news-body h3{font-size:16.5px;font-weight:800;margin-bottom:7px}
.news-body p{font-size:14px;color:var(--ink-2)}
.news-tags{display:flex;gap:8px;margin-top:11px;flex-wrap:wrap}
.rank-box{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px;box-shadow:var(--shadow-1);position:sticky;top:104px;
}
.rank-box h3{font-size:17px;font-weight:800;padding-bottom:14px;border-bottom:1px solid var(--line-2)}
.rank-list{margin-top:6px}
.rank-list li{
 display:flex;gap:13px;align-items:flex-start;padding:13px 0;border-bottom:1px dashed var(--line);
}
.rank-list li:last-child{border-bottom:0}
.rank-no{
 flex:0 0 auto;width:26px;height:26px;border-radius:9px;display:grid;place-items:center;
 font-size:13px;font-weight:800;background:var(--brand-100);color:var(--brand-700);
}
.rank-list li:nth-child(1) .rank-no{background:var(--amber);color:#fff}
.rank-list li:nth-child(2) .rank-no{background:#4d8bf5;color:#fff}
.rank-list li:nth-child(3) .rank-no{background:var(--accent);color:#fff}
.rank-list b{display:block;font-size:14.5px;font-weight:700}
.rank-list em{font-style:normal;font-size:12.5px;color:var(--ink-3)}

/* ============ 指标 ============ */
.meter-wrap{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:32px;box-shadow:var(--shadow-1);
}
.meter-cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 44px}
.meter-row{margin-bottom:4px}
.meter-top{display:flex;justify-content:space-between;font-size:14px;font-weight:600;color:var(--ink-2);margin-bottom:8px}
.meter-top b{color:var(--ink);font-weight:800}
.meter{height:9px;border-radius:99px;background:var(--line-2);overflow:hidden}
.meter i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--brand),#5c95f4)}
.meter-row:nth-child(even) .meter i{background:linear-gradient(90deg,var(--accent),#42c9b8)}

/* ============ CTA ============ */
.cta-band{
 background:
 radial-gradient(620px 300px at 90% 0%,rgba(255,255,255,.18),transparent 62%),
 linear-gradient(135deg,var(--brand) 0%,#2a6de0 58%,#0e9f8f 100%);
 border-radius:var(--radius-lg);
 padding:44px 46px;color:#fff;
 box-shadow:var(--shadow-3);
 display:grid;grid-template-columns:1.15fr .85fr;gap:38px;align-items:center;
}
.cta-band h2{font-size:29px;font-weight:800;color:#fff}
.cta-band p{margin-top:12px;color:#e4edfd;font-size:15.5px;max-width:560px}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.cta-points span{
 display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;
 background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.24);
 padding:6px 13px;border-radius:var(--radius-pill);
}
.cta-form-box{background:#fff;border-radius:var(--radius);padding:24px;box-shadow:0 18px 40px rgba(9,26,55,.22)}
.cta-form-box h3{font-size:16.5px;font-weight:800;color:var(--ink);margin-bottom:6px}
.cta-form-box p{font-size:13.5px;color:var(--ink-3);margin-bottom:16px}
.cta-form{display:grid;gap:12px}
.cta-form input{
 width:100%;padding:13px 16px;border-radius:var(--radius-sm);
 border:1px solid var(--line);background:var(--brand-50);font-size:14.5px;transition:var(--ease);
}
.cta-form input:focus{outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px rgba(28,95,208,.12)}
.cta-form .btn{width:100%}
.cta-form small{font-size:12px;color:var(--ink-3);text-align:center;text-decoration:none}

/* ============ Footer ============ */
.site-footer{background:#0c1b30;color:#c3d0e2;padding:58px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:36px}
.site-footer h4{color:#fff;font-size:15.5px;font-weight:800;margin-bottom:16px;letter-spacing:.4px}
.site-footer p{font-size:14px;color:#9fb0c7}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.site-footer .brand-mark{
 width:40px;height:40px;border-radius:13px;
 background:linear-gradient(140deg,#2a6de0,#4d8bf5);
 color:#fff;display:grid;place-items:center;font-size:19px;font-weight:700;
 box-shadow:0 8px 18px rgba(28,95,208,.35);
}
.footer-brand .brand-text{display:flex;flex-direction:column;line-height:1.16}
.footer-brand .brand-name{font-size:18px;font-weight:800;color:#fff}
.footer-brand .brand-sub{font-size:11px;color:#7f92ab;letter-spacing:1.6px;text-transform:uppercase}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:14px;color:#a9b9cf;display:inline-flex;align-items:center;gap:9px;transition:var(--ease)}
.footer-links a i{font-size:11px;color:#5b7characters}
.footer-links a i{color:#5b7ba8}
.footer-links a:hover{color:#fff}
.footer-links a:hover i{color:#5c95f4}
.footer-contact li{display:flex;gap:10px;font-size:13.5px;color:#9fb0c7;line-height:1.65}
.footer-contact li i{color:#5c95f4;margin-top:5px}
.a11y-note{
 margin-top:16px;font-size:12.5px;color:#8b9cb5;background:rgba(255,255,255,.05);
 border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-sm);padding:11px 13px;line-height:1.7;
}
.a11y-note i{color:#5c95f4;margin-right:6px}
.footer-bottom{
 margin-top:42px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
 display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
 font-size:13px;color:#8296b0;
}

/* ============ 响应式 ============ */
@media (max-width:1180px){
 .container{padding:0 20px}
 .hero-title{font-size:36px}
 .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px}
 .footer-grid > div:last-child{grid-column:1 / -1}
}
@media (max-width:1024px){
 .nav-toggle{display:none}
 .nav-burger{display:flex;margin-left:auto}
 .nav-links{
  display:none;position:absolute;left:0;right:0;top:calc(100% + 8px);
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-2);padding:12px;flex-direction:column;align-items:stretch;gap:6px;
  flex:0 0 auto;
 }
 .nav-toggle:checked ~ .nav-links{display:flex}
 .nav-links a{justify-content:flex-start;padding:12px 15px;font-size:15px}
 .nav-actions{margin-left:12px}
 .hero-inner{grid-template-columns:1fr;gap:36px}
 .hero-title{font-size:34px}
 .band-grid{grid-template-columns:1fr;gap:18px}
 .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
 .step-track{grid-template-columns:repeat(2,1fr)}
 .news-layout{grid-template-columns:1fr}
 .rank-box{position:static}
 .audience-grid{grid-template-columns:1fr;gap:30px}
 .cta-band{grid-template-columns:1fr;padding:34px 30px}
 .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
 .meter-cols{grid-template-columns:1fr;gap:14px}
 .section{padding:60px 0}
 .sec-head h2,.solution-band h2{font-size:26px}
}
@media (max-width:768px){
 .locator{display:none}
 .hero-title{font-size:28px;letter-spacing:-.3px}
 .hero-lead{font-size:15.5px}
 .hero-meta{gap:16px}
 .hero-meta strong{font-size:19px}
 .grid-3,.grid-2{grid-template-columns:1fr}
 .audience-cards{grid-template-columns:1fr}
 .promo-card{padding:22px}
 .meter-wrap{padding:24px 20px}
 .footer-grid{grid-template-columns:1fr 1fr}
 .sec-head--split{align-items:flex-start}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .hero-food{padding:34px 0 44px}
 .hero-title{font-size:24px}
 .hero-actions .btn{width:100%}
 .hero-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
 .steps{grid-template-columns:1fr}
 .step-track{grid-template-columns:1fr 1fr}
 .news-item{flex-direction:column;gap:12px}
 .news-date{width:auto;display:inline-flex;gap:8px;align-items:baseline;padding:6px 14px}
 .news-date strong{font-size:16px}
 .cta-band{padding:26px 20px}
 .footer-grid{grid-template-columns:1fr}
 .footer-bottom{flex-direction:column;gap:8px}
 .brand-name{font-size:16.5px}
 .badge{font-size:12px}
}

/* roulang page: category3 */
:root{
 --brand:#1c5fd0;
 --brand-700:#14479c;
 --brand-100:#e9f1fe;
 --brand-50:#f4f8ff;
 --accent:#0e9f8f;
 --accent-100:#e1f6f2;
 --amber:#d97a06;
 --amber-100:#fdf1e0;
 --ink:#0e1b2c;
 --ink-2:#42566f;
 --ink-3:#7d8ea6;
 --line:#e3eaf4;
 --line-2:#eef3fa;
 --bg:#f5f8fd;
 --surface:#ffffff;
 --radius-xs:8px;
 --radius-sm:12px;
 --radius:16px;
 --radius-lg:22px;
 --radius-pill:999px;
 --shadow-1:0 1px 2px rgba(16,35,66,.05),0 4px 14px rgba(16,35,66,.05);
 --shadow-2:0 12px 32px rgba(16,35,66,.09);
 --shadow-3:0 22px 60px rgba(16,35,66,.14);
 --container:1200px;
 --ease:.24s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
 font-size:16px;
 line-height:1.78;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--radius-sm)}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{line-height:1.34;margin:0;font-weight:800;letter-spacing:-.2px}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(28,95,208,.38);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}
.section{padding:76px 0}
.section--tight{padding:56px 0}
.section--soft{background:linear-gradient(180deg,#ffffff 0%,var(--brand-50) 100%)}
.section--white{background:#fff}
.section--tint{background:var(--bg)}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* ============ Header ============ */
.site-header{
 position:sticky;
 top:0;
 z-index:120;
 background:rgba(255,255,255,.94);
 backdrop-filter:blur(12px);
 border-bottom:1px solid var(--line);
 box-shadow:0 1px 0 rgba(16,35,66,.03);
}
.header-inner{display:flex;align-items:center;gap:26px;min-height:70px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
 width:40px;height:40px;border-radius:13px;
 background:linear-gradient(140deg,var(--brand) 0%,#3f83ef 100%);
 color:#fff;display:grid;place-items:center;
 font-size:19px;font-weight:700;letter-spacing:.5px;
 box-shadow:0 8px 18px rgba(28,95,208,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.16}
.brand-name{font-size:18px;font-weight:800;letter-spacing:.3px}
.brand-sub{font-size:11px;color:var(--ink-3);letter-spacing:1.6px;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px;flex:1 1 auto}
.nav-links a{
 display:inline-flex;align-items:center;
 padding:9px 15px;border-radius:var(--radius-pill);
 font-size:15px;font-weight:600;color:var(--ink-2);
 transition:var(--ease);
}
.nav-links a:hover{background:var(--brand-100);color:var(--brand-700)}
.nav-links a.is-active{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(28,95,208,.22)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav-toggle{display:none}
.nav-burger{
 display:none;width:44px;height:42px;border-radius:12px;
 border:1px solid var(--line);background:#fff;
 align-items:center;justify-content:center;cursor:pointer;gap:5px;flex-direction:column;
}
.nav-burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:var(--ease)}
.locator{position:relative}
.locator summary{
 list-style:none;display:inline-flex;align-items:center;gap:8px;
 padding:9px 16px;border-radius:var(--radius-pill);
 background:var(--brand-50);border:1px solid var(--line);
 font-size:14px;font-weight:600;color:var(--ink-2);cursor:pointer;transition:var(--ease);
}
.locator summary::-webkit-details-marker{display:none}
.locator summary i{color:var(--brand);font-size:13px}
.locator summary:hover{border-color:var(--brand);color:var(--brand-700)}
.locator[open] summary{background:var(--brand);border-color:var(--brand);color:#fff}
.locator[open] summary i{color:#fff}
.locator-panel{
 position:absolute;right:0;top:calc(100% + 10px);min-width:246px;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-3);padding:10px;z-index:90;
}
.locator-title{font-size:12px;color:var(--ink-3);padding:4px 12px 8px;letter-spacing:.6px}
.locator-panel a{
 display:flex;align-items:center;justify-content:space-between;
 padding:9px 12px;border-radius:10px;font-size:14px;font-weight:500;color:var(--ink-2);
 transition:var(--ease);
}
.locator-panel a:hover{background:var(--brand-100);color:var(--brand-700)}
.locator-panel a em{font-style:normal;font-size:12px;color:var(--ink-3)}
.region-bar{border-top:1px solid var(--line-2);background:linear-gradient(90deg,#fbfdff,#fff)}
.region-bar .container{
 display:flex;align-items:center;gap:10px;
 padding-top:9px;padding-bottom:9px;
 overflow-x:auto;scrollbar-width:none;
}
.region-bar .container::-webkit-scrollbar{display:none}
.rb-label{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;font-size:13px;font-weight:700;color:var(--brand-700)}
.region-bar a{
 white-space:nowrap;font-size:13px;font-weight:600;color:var(--ink-2);
 padding:5px 13px;border-radius:var(--radius-pill);
 background:var(--brand-50);border:1px solid var(--line-2);
 transition:var(--ease);
}
.region-bar a:hover{background:var(--brand);border-color:var(--brand);color:#fff}

/* ============ Buttons / badges ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:13px 26px;border-radius:var(--radius-pill);
 font-size:15px;font-weight:700;border:1px solid transparent;
 cursor:pointer;transition:var(--ease);white-space:nowrap;
}
.btn i{font-size:13px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 12px 26px rgba(28,95,208,.26)}
.btn-primary:hover{background:var(--brand-700);transform:translateY(-2px);box-shadow:0 18px 34px rgba(28,95,208,.3);color:#fff}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-1)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 12px 26px rgba(14,159,143,.24)}
.btn-accent:hover{background:#0b8477;transform:translateY(-2px);color:#fff}
.btn-light{background:#fff;color:var(--brand-700);box-shadow:0 14px 30px rgba(6,20,45,.28)}
.btn-light:hover{transform:translateY(-2px);color:var(--brand-700)}
.btn-sm{padding:9px 18px;font-size:14px}
.badge{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 12px;border-radius:var(--radius-pill);
 font-size:12.5px;font-weight:700;letter-spacing:.3px;
}
.badge-blue{background:var(--brand-100);color:var(--brand-700)}
.badge-green{background:var(--accent-100);color:#0a7a6f}
.badge-amber{background:var(--amber-100);color:#a35a04}
.badge-line{background:#fff;border:1px solid var(--line);color:var(--ink-2)}
.tag{
 display:inline-flex;align-items:center;
 padding:4px 11px;border-radius:var(--radius-pill);
 background:#fff;border:1px solid var(--line);
 font-size:12.5px;font-weight:600;color:var(--ink-2);
 transition:var(--ease);
}
.tag:hover{border-color:var(--brand);color:var(--brand-700);background:var(--brand-50)}

/* ============ Section head ============ */
.sec-head{max-width:660px}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12.5px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;
 color:var(--brand-700);background:var(--brand-100);
 padding:6px 14px;border-radius:var(--radius-pill);
}
.sec-head h2{font-size:clamp(24px,2.7vw,34px);margin:14px 0 0}
.sec-head p{color:var(--ink-2);margin:14px 0 0}
.sec-head--center{margin:0 auto;text-align:center}

/* ============ Hero ============ */
.hero{
 position:relative;
 padding:54px 0 66px;
 background:
  radial-gradient(1100px 420px at 88% -12%,rgba(28,95,208,.10),transparent 62%),
  radial-gradient(760px 320px at 4% 110%,rgba(14,159,143,.09),transparent 60%),
  #fff;
 border-bottom:1px solid var(--line-2);
 overflow:hidden;
}
.hero::before{
 content:"";position:absolute;inset:0;
 background-image:linear-gradient(rgba(28,95,208,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(28,95,208,.045) 1px,transparent 1px);
 background-size:52px 52px;
 opacity:.75;
 pointer-events:none;
}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.12fr;gap:46px;align-items:start}
.hero-title{font-size:clamp(28px,3.5vw,43px);line-height:1.26;margin:16px 0 0;letter-spacing:-.6px}
.hero-lead{font-size:16.5px;color:var(--ink-2);margin:18px 0 0;max-width:37em}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-facts{display:flex;flex-wrap:wrap;gap:30px;margin-top:32px;padding-top:22px;border-top:1px dashed var(--line)}
.fact b{display:block;font-size:26px;color:var(--brand-700);line-height:1.15;font-weight:800}
.fact span{font-size:13px;color:var(--ink-3)}
.hero-kit{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.kit-cover{
 position:relative;overflow:hidden;
 background:linear-gradient(150deg,#123a86 0%,#1c5fd0 58%,#2f7bef 100%);
 border-radius:var(--radius-lg);padding:24px 22px;color:#fff;
 box-shadow:var(--shadow-3);
 display:flex;flex-direction:column;justify-content:space-between;gap:18px;min-height:238px;
}
.kit-cover::after{
 content:"";position:absolute;right:-46px;bottom:-52px;width:180px;height:180px;border-radius:50%;
 background:rgba(255,255,255,.13);
}
.kit-cover::before{
 content:"";position:absolute;left:14px;top:0;bottom:0;width:2px;background:rgba(255,255,255,.35);
}
.kit-cover .kc-top{position:relative;z-index:1}
.kit-cover .kc-vol{font-size:12px;letter-spacing:2px;text-transform:uppercase;opacity:.82}
.kit-cover h3{font-size:20px;line-height:1.42;margin:12px 0 0;font-weight:800}
.kit-cover .kc-foot{position:relative;z-index:1;display:flex;align-items:center;gap:10px;font-size:13px;opacity:.92}
.kit-catalog{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow-2)}
.kit-catalog h4{font-size:15px;display:flex;align-items:center;gap:8px}
.kit-catalog h4 i{color:var(--brand)}
.kit-catalog ol{margin:14px 0 0;padding:0;list-style:none;counter-reset:kc}
.kit-catalog li{
 counter-increment:kc;position:relative;
 padding:8px 0 8px 30px;font-size:14px;color:var(--ink-2);
 border-bottom:1px dashed var(--line-2);
}
.kit-catalog li:last-child{border-bottom:0}
.kit-catalog li::before{
 content:counter(kc,decimal-leading-zero);
 position:absolute;left:0;top:8px;
 font-size:12px;font-weight:800;color:var(--brand);background:var(--brand-100);
 border-radius:7px;padding:1px 6px;
}
.kit-form{
 grid-column:1 / -1;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:22px;box-shadow:var(--shadow-2);
}
.kit-form .kf-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap}
.kit-form h4{font-size:16px}
.kit-form .kf-head span{font-size:12.5px;color:var(--ink-3)}
.form-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;margin-top:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:7px}
.field input,.field select{
 width:100%;padding:11px 13px;border-radius:12px;
 border:1px solid var(--line);background:#fbfdff;font-size:14px;
 transition:var(--ease);
}
.field input::placeholder{color:#a4b2c6}
.field input:hover,.field select:hover{border-color:#c8d9f2}
.field input:focus,.field select:focus{
 outline:none;border-color:var(--brand);background:#fff;
 box-shadow:0 0 0 4px rgba(28,95,208,.13);
}
.kit-form .btn{width:100%;margin-top:16px}
.form-note{font-size:12.5px;color:var(--ink-3);margin:12px 0 0;display:flex;align-items:flex-start;gap:8px}
.form-note i{margin-top:4px;color:var(--accent)}

/* ============ Gaps ============ */
.gap-wrap{display:grid;grid-template-columns:.86fr 1.14fr;gap:42px;align-items:start}
.gap-list{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.gap-item{
 background:#fff;border:1px solid var(--line);border-left:4px solid var(--amber);
 border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-1);transition:var(--ease);
}
.gap-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.gap-item h3{font-size:16px;display:flex;align-items:center;gap:9px}
.gap-item h3 i{color:var(--amber);font-size:14px}
.gap-item p{font-size:14px;color:var(--ink-2);margin:10px 0 0}

/* ============ Systems ============ */
.sys-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:40px}
.sys-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 overflow:hidden;box-shadow:var(--shadow-1);display:flex;flex-direction:column;
 transition:var(--ease);
}
.sys-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:#d6e3f7}
.sys-media{position:relative;height:120px;display:flex;align-items:flex-end;padding:14px 18px;color:#fff}
.sys-media i{position:absolute;right:16px;top:12px;font-size:32px;opacity:.3}
.sys-media b{font-size:13px;letter-spacing:1.2px;font-weight:800;text-transform:uppercase;position:relative;z-index:1}
.m-tea{background:linear-gradient(135deg,#1c5fd0,#3f83ef)}
.m-flower{background:linear-gradient(135deg,#0e9f8f,#37c3b2)}
.m-kimono{background:linear-gradient(135deg,#b3452f,#e0705a)}
.m-festival{background:linear-gradient(135deg,#d97a06,#f0a63c)}
.m-brew{background:linear-gradient(135deg,#5244b7,#8677e6)}
.m-temple{background:linear-gradient(135deg,#0e1b2c,#3f5674)}
.sys-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1 1 auto}
.sys-body h3{font-size:17px}
.sys-body p{font-size:14px;color:var(--ink-2);margin:10px 0 0;flex:1 1 auto}
.sys-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;padding-top:14px;border-top:1px dashed var(--line-2)}

/* ============ Steps ============ */
.steps{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;margin-top:38px}
.steps::before{
 content:"";position:absolute;left:22px;right:22px;top:34px;height:2px;
 background:linear-gradient(90deg,var(--brand-100),var(--brand),var(--brand-100));
 opacity:.5;
}
.step{
 position:relative;z-index:1;background:#fff;border:1px solid var(--line);
 border-radius:var(--radius);padding:20px 18px;box-shadow:var(--shadow-1);transition:var(--ease);
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#d6e3f7}
.step-no{
 width:36px;height:36px;border-radius:12px;display:grid;place-items:center;
 background:var(--brand);color:#fff;font-weight:800;font-size:15px;
 box-shadow:0 10px 20px rgba(28,95,208,.24);
}
.step h3{font-size:16px;margin:16px 0 0}
.step p{font-size:13.6px;color:var(--ink-2);margin:9px 0 0}

/* ============ Metrics ============ */
.metric-top{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:38px}
.stat{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:22px 20px;box-shadow:var(--shadow-1);transition:var(--ease);
}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.stat b{display:block;font-size:32px;line-height:1.1;font-weight:800;color:var(--brand-700)}
.stat b em{font-style:normal;font-size:16px;color:var(--ink-3);margin-left:3px;font-weight:700}
.stat span{display:block;font-size:13.5px;color:var(--ink-2);margin-top:8px}
.stat small{display:block;font-size:12.5px;color:var(--ink-3);margin-top:6px}
.metric-bars{
 display:grid;grid-template-columns:1fr 1fr;gap:18px 40px;
 margin-top:24px;background:#fff;border:1px solid var(--line);
 border-radius:var(--radius-lg);padding:26px 24px;box-shadow:var(--shadow-1);
}
.metric h4{font-size:14.5px;display:flex;justify-content:space-between;align-items:baseline}
.metric h4 em{font-style:normal;font-weight:800;color:var(--brand)}
.metric-bar{margin-top:10px;height:8px;border-radius:var(--radius-pill);background:var(--brand-100);overflow:hidden}
.metric-bar span{display:block;height:100%;border-radius:var(--radius-pill);background:linear-gradient(90deg,var(--brand),#4c8bf2)}
.metric p{font-size:12.8px;color:var(--ink-3);margin:9px 0 0}

/* ============ Voices ============ */
.voice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:38px}
.voice{
 position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:26px 22px 22px;box-shadow:var(--shadow-1);transition:var(--ease);
 display:flex;flex-direction:column;
}
.voice:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.voice::before{
 content:"\201C";position:absolute;right:20px;top:6px;
 font-size:64px;line-height:1;color:var(--brand-100);font-family:Georgia,serif;
}
.voice p{position:relative;z-index:1;font-size:14.6px;color:var(--ink-2);flex:1 1 auto}
.voice-who{display:flex;align-items:center;gap:12px;margin-top:20px;padding-top:16px;border-top:1px dashed var(--line-2)}
.avatar{
 width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
 background:var(--brand-100);color:var(--brand-700);font-weight:800;font-size:15px;
}
.voice-who b{display:block;font-size:14.5px}
.voice-who span{font-size:12.5px;color:var(--ink-3)}

/* ============ Who ============ */
.who-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:38px}
.who{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:22px 20px;box-shadow:var(--shadow-1);transition:var(--ease);
}
.who:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.who i{font-size:20px;color:var(--brand);background:var(--brand-50);width:44px;height:44px;border-radius:14px;display:grid;place-items:center}
.who h3{font-size:16px;margin:16px 0 0}
.who p{font-size:13.8px;color:var(--ink-2);margin:9px 0 0}

/* ============ Feed ============ */
.feed-card{
 height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:22px 22px 20px;box-shadow:var(--shadow-1);transition:var(--ease);
 display:flex;flex-direction:column;
}
.feed-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#d6e3f7}
.feed-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.feed-city{font-size:12.5px;font-weight:800;color:var(--brand-700)}
.feed-date{font-size:12.5px;color:var(--ink-3)}
.feed-card h3{font-size:16.5px;margin:12px 0 0;line-height:1.5}
.feed-card p{font-size:14px;color:var(--ink-2);margin:10px 0 0;flex:1 1 auto}
.feed-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;padding-top:14px;border-top:1px dashed var(--line-2)}
.feed-foot span{font-size:12.5px;color:var(--ink-3)}
.tag-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}

/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:42px;align-items:start;margin-top:6px}
.faq-list{display:grid;gap:14px}
.faq-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-1);transition:var(--ease);overflow:hidden;
}
.faq-item[open]{border-color:#cfe0f8;box-shadow:var(--shadow-2)}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 54px 18px 20px;position:relative;
 font-size:16px;font-weight:700;transition:var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
 position:absolute;right:20px;top:50%;transform:translateY(-50%);
 font-size:12px;color:var(--brand);background:var(--brand-100);
 width:26px;height:26px;border-radius:9px;display:grid;place-items:center;
 transition:var(--ease);
}
.faq-item[open] summary::after{content:"\f068";background:var(--brand);color:#fff}
.faq-item summary:hover{color:var(--brand-700)}
.faq-body{padding:0 22px 20px;font-size:14.5px;color:var(--ink-2);border-top:1px dashed var(--line-2);margin-top:0;padding-top:16px}

/* ============ CTA ============ */
.cta-band{
 position:relative;overflow:hidden;
 background:linear-gradient(120deg,#0e1b2c 0%,#123a86 52%,#1c5fd0 100%);
 border-radius:var(--radius-lg);
 padding:46px 44px;
 color:#fff;box-shadow:var(--shadow-3);
 display:grid;grid-template-columns:1.35fr .95fr;gap:36px;align-items:center;
}
.cta-band::after{
 content:"";position:absolute;right:-80px;top:-90px;width:280px;height:280px;border-radius:50%;
 background:rgba(255,255,255,.09);
}
.cta-band h2{font-size:clamp(23px,2.5vw,32px);position:relative;z-index:1}
.cta-band p{position:relative;z-index:1;margin-top:14px;color:rgba(255,255,255,.86);font-size:15.5px}
.cta-actions{position:relative;z-index:1;display:flex;flex-direction:column;gap:12px}
.cta-actions .btn{width:100%}
.cta-actions small{font-size:12.5px;color:rgba(255,255,255,.72);text-align:center}

/* ============ Footer ============ */
.site-footer{
 margin-top:0;background:linear-gradient(180deg,#0e1b2c,#101f33);
 color:#c6d3e4;padding:60px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.35fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand .brand-name{color:#fff;font-size:18px;font-weight:800;display:block}
.footer-brand .brand-sub{color:#8098b6}
.footer-brand .brand-text{display:flex;flex-direction:column;line-height:1.16}
.site-footer p{font-size:13.8px;line-height:1.85;color:#a9bcd4}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px;letter-spacing:.4px}
.footer-links li{margin-bottom:10px}
.footer-links a{
 display:inline-flex;align-items:center;gap:8px;
 font-size:13.8px;color:#a9bcd4;transition:var(--ease);
}
.footer-links a i{font-size:11px;color:#4f7cc0;transition:var(--ease)}
.footer-links a:hover{color:#fff;transform:translateX(3px)}
.footer-links a:hover i{color:#66a0ff}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;font-size:13.6px;color:#a9bcd4;margin-bottom:12px}
.footer-contact li i{color:#5a8bd6;margin-top:5px}
.a11y-note{
 margin-top:16px;font-size:12.6px;line-height:1.8;color:#93a8c4;
 background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);
 border-radius:var(--radius-sm);padding:12px 14px;
}
.a11y-note i{color:#7fb0ff;margin-right:6px}
.footer-bottom{
 margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
 display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
 font-size:12.8px;color:#8ea3bf;
}

/* ============ Responsive ============ */
@media (max-width:1080px){
 .sys-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .steps{grid-template-columns:repeat(3,minmax(0,1fr))}
 .steps::before{display:none}
 .who-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .metric-top{grid-template-columns:repeat(2,minmax(0,1fr))}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:992px){
 .nav-burger{display:flex}
 .nav-links{
  position:absolute;top:calc(100% + 8px);left:0;right:0;
  display:none;flex-direction:column;align-items:stretch;gap:3px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-3);padding:10px;z-index:95;
 }
 .nav-toggle:checked ~ .nav-links{display:flex}
 .nav-links a{padding:11px 14px;border-radius:10px}
 .hero{padding:40px 0 52px}
 .hero-inner{grid-template-columns:1fr;gap:34px}
 .gap-wrap{grid-template-columns:1fr;gap:26px}
 .voice-grid{grid-template-columns:1fr 1fr}
 .faq-wrap{grid-template-columns:1fr;gap:24px}
 .cta-band{grid-template-columns:1fr;padding:36px 30px}
 .grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:768px){
 .section{padding:54px 0}
 .section--tight{padding:44px 0}
 .hero-kit{grid-template-columns:1fr}
 .kit-form{grid-column:auto}
 .form-grid{grid-template-columns:1fr}
 .sys-grid{grid-template-columns:1fr}
 .steps{grid-template-columns:1fr}
 .gap-list{grid-template-columns:1fr}
 .voice-grid{grid-template-columns:1fr}
 .metric-bars{grid-template-columns:1fr;gap:20px;padding:22px 20px}
 .who-grid{grid-template-columns:1fr}
 .metric-top{grid-template-columns:1fr 1fr;gap:16px}
 .locator summary{padding:9px 12px;font-size:13px}
 .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .brand-name{font-size:16px}
 .brand-sub{display:none}
 .brand-mark{width:36px;height:36px;font-size:17px}
 .hero-title{font-size:26px}
 .hero-actions .btn,.cta-actions .btn{width:100%}
 .hero-facts{gap:20px}
 .fact b{font-size:22px}
 .metric-top{grid-template-columns:1fr}
 .cta-band{padding:28px 20px}
 .footer-grid{grid-template-columns:1fr}
 .kit-cover{min-height:auto}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}