/* roulang page: index */
:root{
  --plum:#5A2A5E;
  --plum-deep:#3E1B41;
  --plum-soft:#F3E9F1;
  --apricot:#F08A5D;
  --apricot-soft:#FDEDE4;
  --teal:#2F5D57;
  --teal-soft:#E6F0ED;
  --cream:#F7F2EA;
  --white:#FFFFFF;
  --ink:#211A22;
  --muted:#6D6169;
  --line:#E6DAD0;
  --ok:#2F7D6D;
  --warn:#B56A2A;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 12px 32px rgba(45,20,48,.08);
  --shadow-lg:0 20px 48px rgba(45,20,48,.16);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",sans-serif;
  background:var(--cream);
  color:var(--ink);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
::selection{background:rgba(90,42,94,.18)}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,242,234,.95);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;min-height:72px}
.brand{display:flex;flex-direction:column;line-height:1.16;flex:0 0 auto}
.brand-name{font-size:20px;font-weight:800;letter-spacing:.6px;color:var(--plum)}
.brand-sub{font-size:11px;color:var(--muted);letter-spacing:.3px;margin-top:2px}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{
  position:relative;padding:8px 13px;border-radius:9px;font-size:15px;color:#3B303D;
  transition:color .2s ease,background .2s ease;
}
.nav a::after{
  content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;border-radius:2px;
  background:var(--plum);transform:scaleX(0);transform-origin:left center;transition:transform .24s ease;
}
.nav a:hover{color:var(--plum);background:rgba(90,42,94,.06)}
.nav a:hover::after{transform:scaleX(1)}
.nav a:focus-visible{outline:2px solid var(--plum);outline-offset:2px}
.nav a.is-active{color:var(--plum);font-weight:700}
.nav a.is-active::after{transform:scaleX(1)}
.header-cta{display:flex;align-items:center;gap:10px;margin-left:8px}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:var(--white);cursor:pointer;transition:border-color .2s,background .2s;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--plum);position:relative;border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--plum);border-radius:2px;transition:transform .2s;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle:hover{border-color:var(--plum);background:var(--plum-soft)}
.nav-toggle:focus-visible{outline:2px solid var(--plum);outline-offset:2px}

/* ============ Buttons / tags ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;
  transition:transform .18s ease,background .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.btn-primary{background:var(--plum);color:#fff;box-shadow:0 10px 24px rgba(90,42,94,.24)}
.btn-primary:hover{background:var(--apricot);transform:translateY(-1px);box-shadow:0 16px 30px rgba(240,138,93,.32)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:transparent;color:var(--plum);border-color:rgba(90,42,94,.38)}
.btn-ghost:hover{background:var(--plum-soft);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(1px)}
.btn:focus-visible{outline:2px solid var(--apricot);outline-offset:3px}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%}
.tag{
  display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:999px;
  background:var(--plum-soft);color:var(--plum);font-size:12.5px;font-weight:600;line-height:1.6;
}
.tag--ghost{background:#F4F0EC;color:var(--muted);font-weight:500}
.tag--teal{background:var(--teal-soft);color:var(--teal)}
.tag--apricot{background:var(--apricot-soft);color:var(--warn)}
.badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;
  background:var(--plum-soft);color:var(--plum);font-size:13px;font-weight:700;letter-spacing:.5px;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--apricot)}

/* ============ Sections ============ */
.section{padding:88px 0}
.section--white{background:var(--white)}
.section--plumsoft{background:#F3EAF1}
.section--tealsoft{background:#EEF3F1}
.section-head{max-width:780px;margin-bottom:46px}
.section-head h2{
  font-size:clamp(26px,3vw,36px);line-height:1.32;font-weight:800;letter-spacing:-.3px;margin-bottom:14px;
}
.eyebrow{
  display:inline-block;margin-bottom:14px;padding:6px 14px;border-radius:999px;
  background:var(--plum-soft);color:var(--plum);font-size:13px;font-weight:700;letter-spacing:.8px;
}
.section--white .eyebrow{background:var(--plum-soft)}
.section-desc{color:var(--muted);font-size:16px;line-height:1.85}
.grid{display:grid;gap:24px}
.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))}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;padding:78px 0 86px;
  background:
    radial-gradient(760px 440px at 84% 10%, rgba(90,42,94,.15), transparent 62%),
    radial-gradient(620px 400px at 6% 90%, rgba(240,138,93,.16), transparent 68%),
    var(--cream);
}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/58d493ff63a539bc.jpg') center/cover no-repeat;opacity:.13;filter:saturate(.75);pointer-events:none}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(90,42,94,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(90,42,94,.06) 1px,transparent 1px);
  background-size:58px 58px;
  -webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.55),transparent 80%);
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.55),transparent 80%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:56px;align-items:center}
.hero h1{
  font-size:clamp(34px,4.4vw,56px);line-height:1.16;font-weight:800;letter-spacing:-1px;margin:20px 0 20px;
  color:var(--plum-deep);
}
.hero h1 em{font-style:normal;color:var(--apricot)}
.hero-sub{font-size:17.5px;color:#4A3E4C;max-width:560px;line-height:1.85}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.hero-tags li{
  padding:7px 15px;border-radius:999px;background:rgba(255,255,255,.78);
  border:1px solid var(--line);font-size:13.5px;color:#4A3E4C;
}
.hero-visual{position:relative}
.hero-card{
  background:var(--white);border:1px solid var(--line);border-radius:22px;overflow:hidden;
  box-shadow:0 26px 56px rgba(45,20,48,.18);
}
.hero-card>img{aspect-ratio:4/3;width:100%;object-fit:cover}
.hero-card-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:12px}
.hero-card-label{font-size:12.5px;font-weight:700;letter-spacing:.8px;color:var(--plum);text-transform:none}
.chat-line{display:flex;gap:10px;align-items:flex-start}
.chat-line p{
  background:#F5EFF5;border-radius:14px 14px 14px 4px;padding:10px 14px;font-size:13.5px;line-height:1.65;color:#3B303D;margin:0;
}
.chat-line--right{flex-direction:row-reverse}
.chat-line--right p{background:rgba(240,138,93,.16);border-radius:14px 14px 4px 14px;color:#5A3B29}
.chat-avatar{
  flex:0 0 32px;width:32px;height:32px;border-radius:50%;background:var(--plum);color:#fff;
  display:grid;place-items:center;font-size:13px;font-weight:600;
}
.chat-avatar--alt{background:var(--apricot)}
.hero-float{
  position:absolute;right:-14px;bottom:-22px;background:var(--white);border:1px solid var(--line);
  border-radius:16px;padding:14px 18px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:2px;
}
.hero-float strong{font-size:13.5px;color:var(--plum)}
.hero-float span{font-size:12.5px;color:var(--muted)}

/* ============ City strip ============ */
.city-strip{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0}
.city-inner{display:flex;align-items:center;gap:22px}
.city-chips{display:flex;flex-wrap:wrap;gap:8px;flex:0 0 auto}
.chip{
  padding:7px 15px;border-radius:999px;border:1px solid var(--line);background:#FBF7F2;
  font-size:13.5px;color:#4A3E4C;cursor:pointer;transition:all .2s ease;
}
.chip:hover{border-color:rgba(90,42,94,.4);color:var(--plum);transform:translateY(-1px)}
.chip:focus-visible{outline:2px solid var(--plum);outline-offset:2px}
.chip.is-on{background:var(--plum);border-color:var(--plum);color:#fff;font-weight:600;box-shadow:0 8px 18px rgba(90,42,94,.22)}
.ticker{
  flex:1;min-width:0;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);
}
.ticker-track{display:flex;gap:44px;white-space:nowrap;font-size:13.5px;color:var(--muted);animation:marquee 30s linear infinite}
.ticker-track b{color:var(--plum);font-weight:600;margin-right:6px}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ============ Post cards ============ */
.post-card{
  display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.post-card:hover{transform:translateY(-4px);border-color:rgba(90,42,94,.3);box-shadow:var(--shadow-lg)}
.post-thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--plum-soft)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.post-card:hover .post-thumb img{transform:scale(1.05)}
.post-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
.post-meta-top{display:flex;flex-wrap:wrap;gap:8px}
.post-body h3{font-size:19.5px;line-height:1.48;font-weight:700}
.post-body h3 a{transition:color .2s ease}
.post-body h3 a:hover{color:var(--plum)}
.post-body h3 a:focus-visible{outline:2px solid var(--plum);outline-offset:3px;border-radius:4px}
.post-summary{
  color:var(--muted);font-size:14.5px;line-height:1.78;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.post-foot{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);font-size:13px;color:var(--muted);
}
.empty-note{
  display:flex;align-items:center;gap:12px;padding:26px 28px;border-radius:var(--radius);
  border:1px dashed var(--line);background:#FBF7F2;color:var(--muted);font-size:15px;
}
.empty-note::before{
  content:"";width:34px;height:26px;border-radius:8px;border:2px solid var(--plum);opacity:.45;flex:0 0 34px;
}

/* ============ Channel cards ============ */
.channel-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.channel-card{
  position:relative;display:flex;flex-direction:column;gap:8px;padding:26px 22px;
  border-radius:var(--radius);background:rgba(255,255,255,.86);border:1px solid var(--line);
  box-shadow:0 8px 22px rgba(45,20,48,.06);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease;
}
.channel-card h3{font-size:18px;font-weight:700;color:var(--plum-deep)}
.channel-card p{font-size:13.8px;color:var(--muted);line-height:1.72}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(90,42,94,.34);background:#fff}
.channel-card:focus-visible{outline:2px solid var(--plum);outline-offset:3px}
.channel-card.is-main{background:var(--plum);border-color:var(--plum);color:#fff;box-shadow:0 18px 40px rgba(90,42,94,.28)}
.channel-card.is-main h3{color:#fff}
.channel-card.is-main p{color:rgba(255,255,255,.84)}
.channel-card.is-main .channel-tag{background:rgba(255,255,255,.2);color:#fff}
.channel-card.is-main:hover{background:var(--plum-deep);border-color:var(--plum-deep)}
.channel-tag{
  align-self:flex-start;padding:3px 11px;border-radius:999px;background:var(--plum-soft);
  color:var(--plum);font-size:11.5px;font-weight:700;letter-spacing:.5px;
}

/* ============ Feature cards ============ */
.feature-card{padding:28px 24px;display:flex;flex-direction:column;gap:12px;background:var(--white);
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(90,42,94,.3)}
.feature-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:var(--plum-soft);color:var(--plum);font-size:16px;font-weight:800;
}
.feature-card h3{font-size:18.5px;font-weight:700}
.feature-card p{font-size:14.2px;color:var(--muted);line-height:1.75}
.feature-link{font-size:13.5px;font-weight:600;color:var(--plum);display:inline-flex;align-items:center;gap:6px;margin-top:auto;transition:gap .2s,color .2s}
.feature-link::after{content:"→";transition:transform .2s}
.feature-card:hover .feature-link{color:var(--apricot)}
.feature-card:hover .feature-link::after{transform:translateX(3px)}
.feature-link:focus-visible{outline:2px solid var(--plum);outline-offset:3px;border-radius:4px}

/* ============ Scene cards ============ */
.scene-card{
  overflow:hidden;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(90,42,94,.3)}
.scene-thumb{aspect-ratio:4/3;overflow:hidden;background:var(--plum-soft)}
.scene-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.scene-card:hover .scene-thumb img{transform:scale(1.06)}
.scene-body{padding:18px 20px 22px}
.scene-body h3{font-size:17px;font-weight:700;margin-bottom:6px}
.scene-body p{font-size:13.7px;color:var(--muted);line-height:1.72}

/* ============ Steps ============ */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;position:relative}
.step{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;
  box-shadow:var(--shadow);position:relative;transition:transform .22s ease,box-shadow .22s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.step-num{
  display:inline-grid;place-items:center;width:40px;height:40px;border-radius:12px;
  background:var(--plum);color:#fff;font-weight:800;font-size:16px;margin-bottom:16px;
}
.step h3{font-size:18px;font-weight:700;margin-bottom:8px}
.step p{font-size:14.2px;color:var(--muted);line-height:1.75}
.steps-cta{margin-top:34px;display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.steps-cta span{font-size:13.5px;color:var(--muted)}

/* ============ Topic pills ============ */
.topic-wrap{display:flex;flex-wrap:wrap;gap:12px}
.topic-pill{
  padding:11px 20px;border-radius:999px;background:var(--white);border:1px solid var(--line);
  font-size:14.5px;color:#3B303D;box-shadow:0 6px 16px rgba(45,20,48,.05);
  transition:all .2s ease;
}
.topic-pill:hover{border-color:var(--plum);color:var(--plum);background:var(--plum-soft);transform:translateY(-2px)}
.topic-pill:focus-visible{outline:2px solid var(--plum);outline-offset:3px}

/* ============ Safety ============ */
.safety-head{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:34px}
.safety-badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;
  background:var(--teal-soft);color:var(--teal);font-size:13px;font-weight:700;
}
.safety-badge::before{content:"◆";font-size:10px}
.safety-card{
  padding:26px 22px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.safety-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(47,93,87,.35)}
.safety-card h3{font-size:17.5px;font-weight:700;margin-bottom:10px;color:var(--teal)}
.safety-card p{font-size:14.2px;color:var(--muted);line-height:1.78}

/* ============ Rank list ============ */
.rank-list{display:flex;flex-direction:column;gap:12px}
.rank-row{
  display:grid;grid-template-columns:52px minmax(0,1fr) auto;gap:18px;align-items:center;
  padding:18px 22px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rank-row:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:rgba(90,42,94,.3)}
.rank-row:focus-visible{outline:2px solid var(--plum);outline-offset:3px}
.rank-no{font-size:20px;font-weight:800;color:var(--plum);opacity:.55;font-variant-numeric:tabular-nums}
.rank-row:hover .rank-no{opacity:1}
.rank-title{font-size:16px;font-weight:600;line-height:1.6;color:var(--ink)}
.rank-meta{font-size:13px;color:var(--muted);display:flex;gap:10px;align-items:center;white-space:nowrap}

/* ============ News list ============ */
.news-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.news-row{
  display:flex;gap:18px;align-items:flex-start;padding:22px 24px;background:var(--white);
  border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:0 6px 18px rgba(45,20,48,.05);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-row:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(90,42,94,.3)}
.news-row:focus-visible{outline:2px solid var(--plum);outline-offset:3px}
.news-index{font-size:14px;font-weight:800;color:var(--apricot);padding-top:2px;font-variant-numeric:tabular-nums}
.news-main h3{font-size:16.5px;font-weight:700;line-height:1.6;margin-bottom:6px}
.news-main p{
  font-size:13.8px;color:var(--muted);line-height:1.72;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{font-size:12.5px;color:var(--muted);margin-top:10px;display:block}
.list-foot{margin-top:30px;display:flex;justify-content:center}

/* ============ Reviews ============ */
.review-card{
  padding:26px 24px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px;
  transition:transform .22s ease,box-shadow .22s ease;
}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.review-top{display:flex;align-items:center;gap:12px}
.avatar{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:var(--plum-soft);color:var(--plum);font-weight:800;font-size:16px;flex:0 0 44px;
}
.avatar--b{background:var(--apricot-soft);color:var(--warn)}
.avatar--c{background:var(--teal-soft);color:var(--teal)}
.review-name{font-size:15px;font-weight:700}
.review-sub{font-size:12.5px;color:var(--muted)}
.review-card p{font-size:14.4px;color:#4A3E4C;line-height:1.8}

/* ============ Compare ============ */
.compare-card{
  padding:26px 24px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.compare-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(90,42,94,.3)}
.compare-card h3{font-size:17.5px;font-weight:700;color:var(--plum-deep)}
.compare-row{display:flex;gap:10px;font-size:13.8px;line-height:1.72;color:var(--muted)}
.compare-row b{flex:0 0 62px;color:#3B303D;font-weight:600}
.compare-link{margin-top:auto;font-size:13.8px;font-weight:600;color:var(--plum);display:inline-flex;gap:6px;align-items:center;transition:color .2s,gap .2s}
.compare-link:hover{color:var(--apricot);gap:10px}
.compare-link:focus-visible{outline:2px solid var(--plum);outline-offset:3px;border-radius:4px}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px}
.faq-item{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-sm);
  box-shadow:0 6px 18px rgba(45,20,48,.05);overflow:hidden;transition:border-color .2s,box-shadow .2s;
}
.faq-item:hover{border-color:rgba(90,42,94,.3);box-shadow:var(--shadow)}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;padding:20px 56px 20px 26px;
  font-size:16.5px;font-weight:700;line-height:1.6;border-left:3px solid var(--plum);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--plum);transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-item summary:focus-visible{outline:2px solid var(--plum);outline-offset:-3px}
.faq-body{padding:0 26px 22px;color:var(--muted);font-size:14.8px;line-height:1.85}

/* ============ CTA / form ============ */
.cta-band{
  position:relative;overflow:hidden;background:var(--plum);color:#fff;border-radius:26px;
  padding:56px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);gap:48px;align-items:center;
  box-shadow:0 26px 60px rgba(62,27,65,.28);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(520px 320px at 88% 12%,rgba(240,138,93,.32),transparent 66%),
             radial-gradient(420px 280px at 4% 92%,rgba(47,93,87,.4),transparent 70%);
  pointer-events:none;
}
.cta-copy{position:relative;z-index:2}
.cta-copy h2{font-size:clamp(24px,2.8vw,34px);line-height:1.35;font-weight:800;margin-bottom:14px}
.cta-copy p{color:rgba(255,255,255,.82);font-size:15.5px;line-height:1.85;max-width:480px}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.cta-points li{font-size:13px;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.14);color:#fff}
.cta-form{position:relative;z-index:2;background:rgba(255,255,255,.97);border-radius:20px;padding:28px;display:flex;flex-direction:column;gap:16px;box-shadow:0 18px 40px rgba(30,12,32,.24)}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:13.5px;font-weight:600;color:#3B303D}
.field input{
  height:48px;border-radius:12px;border:1px solid var(--line);background:#FCFAF7;
  padding:0 16px;font-size:15px;color:var(--ink);transition:border-color .2s,box-shadow .2s,background .2s;
}
.field input::placeholder{color:#A79BA2}
.field input:focus{outline:none;border-color:var(--plum);background:#fff;box-shadow:0 0 0 3px rgba(90,42,94,.16)}
.check{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--muted);line-height:1.6}
.check input{width:17px;height:17px;margin-top:3px;accent-color:var(--plum);flex:0 0 17px}
.check a{color:var(--plum);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.form-note{font-size:12.5px;color:var(--muted);text-align:center}

/* ============ Footer ============ */
.site-footer{background:#241A26;color:#C9BDCA;padding:68px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:44px;padding-bottom:48px}
.footer-brand .brand-name{color:#fff;font-size:22px}
.footer-brand .brand-sub{color:rgba(255,255,255,.55)}
.footer-brand p{font-size:13.8px;line-height:1.85;color:rgba(255,255,255,.62);margin-top:16px;max-width:320px}
.footer-col h4{font-size:14.5px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.4px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a,.footer-col span{font-size:13.6px;color:rgba(255,255,255,.66);transition:color .2s,transform .2s;display:inline-block}
.footer-col a:hover{color:var(--apricot)}
.footer-col a:focus-visible{outline:2px solid var(--apricot);outline-offset:3px;border-radius:4px}
.footer-form{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.footer-form input{
  height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.07);
  padding:0 14px;color:#fff;font-size:14px;transition:border-color .2s,background .2s;
}
.footer-form input::placeholder{color:rgba(255,255,255,.42)}
.footer-form input:focus{outline:none;border-color:var(--apricot);background:rgba(255,255,255,.12)}
.footer-form .btn{padding:11px 20px;font-size:14px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:12.8px;color:rgba(255,255,255,.48);
}
.footer-bottom a{color:rgba(255,255,255,.62)}
.footer-bottom a:hover{color:var(--apricot)}

/* ============ Responsive ============ */
@media (max-width:1180px){
  .header-inner{gap:14px}
  .nav a{padding:8px 10px;font-size:14.5px}
  .nav a::after{left:10px;right:10px}
  .channel-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1024px){
  .section{padding:70px 0}
  .nav-toggle{display:inline-flex}
  .nav{
    position:absolute;left:0;right:0;top:72px;margin:0;display:none;flex-direction:column;
    align-items:stretch;gap:2px;padding:12px 24px 22px;background:var(--white);
    border-bottom:1px solid var(--line);box-shadow:0 24px 40px rgba(45,20,48,.14);
  }
  .nav.is-open{display:flex}
  .nav a{padding:13px 14px;border-left:3px solid transparent;border-radius:8px;font-size:15px}
  .nav a::after{display:none}
  .nav a.is-active{border-left-color:var(--plum);background:var(--plum-soft);color:var(--plum)}
  .header-cta{margin-left:auto}
  .hero{padding:60px 0 70px}
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-visual{max-width:520px}
  .hero-float{right:12px;bottom:-18px}
  .city-inner{flex-direction:column;align-items:flex-start;gap:14px}
  .ticker{width:100%}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news-list{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr;padding:40px 32px;gap:32px}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px}
  .steps{grid-template-columns:1fr}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .section{padding:54px 0}
  .section-head{margin-bottom:32px}
  .hero h1{font-size:clamp(30px,7.4vw,38px)}
  .hero-sub{font-size:15.5px}
  .grid-2,.grid-3,.grid-4,.channel-grid{grid-template-columns:1fr}
  .hero-tags li{font-size:12.5px;padding:6px 13px}
  .rank-row{grid-template-columns:36px minmax(0,1fr);gap:12px;row-gap:8px}
  .rank-meta{grid-column:2;font-size:12.5px}
  .news-row{padding:18px;gap:12px}
  .cta-band{padding:32px 22px;border-radius:20px}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:34px}
  .footer-bottom{justify-content:flex-start}
  .post-body h3{font-size:18px}
  .header-cta .btn{display:none}
}
@media (max-width:520px){
  .brand-name{font-size:18px}
  .brand-sub{font-size:10px}
  .hero{padding:44px 0 56px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .hero-float{position:static;margin-top:14px;right:auto;bottom:auto}
  .faq-item summary{font-size:15.5px;padding:18px 48px 18px 20px}
  .faq-body{padding:0 20px 20px}
  .cta-form{padding:22px}
  .feature-card,.safety-card,.compare-card,.review-card,.step{padding:22px 18px}
}

/* roulang page: article */
:root{
  --plum:#5A2A5E;
  --plum-deep:#3E1B41;
  --plum-soft:#F3E9F1;
  --apricot:#F08A5D;
  --apricot-soft:#FDEDE4;
  --teal:#2F5D57;
  --teal-soft:#E6F0ED;
  --cream:#F7F2EA;
  --white:#FFFFFF;
  --ink:#211A22;
  --muted:#6D6169;
  --line:#E6DAD0;
  --ok:#2F7D6D;
  --warn:#B56A2A;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 12px 32px rgba(45,20,48,.08);
  --shadow-lg:0 20px 48px rgba(45,20,48,.16);
  --maxw:1200px;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",sans-serif;
  background:var(--cream);
  color:var(--ink);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.2px}
p{margin:0}
ul,ol{margin:0}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,242,234,.95);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;min-height:72px}
.brand{display:flex;flex-direction:column;line-height:1.16;flex:0 0 auto}
.brand-name{font-size:20px;font-weight:800;letter-spacing:.6px;color:var(--plum)}
.brand-sub{font-size:11px;color:var(--muted);letter-spacing:.3px;margin-top:2px}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{
  position:relative;padding:8px 13px;border-radius:9px;font-size:15px;color:#3B303D;
  transition:color .2s ease,background .2s ease;
}
.nav a::after{
  content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;border-radius:2px;
  background:var(--plum);transform:scaleX(0);transform-origin:left center;transition:transform .24s ease;
}
.nav a:hover{color:var(--plum);background:rgba(90,42,94,.06)}
.nav a:hover::after{transform:scaleX(1)}
.nav a:focus-visible{outline:2px solid var(--plum);outline-offset:2px}
.nav a.is-active{color:var(--plum);font-weight:700}
.nav a.is-active::after{transform:scaleX(1)}
.header-cta{display:flex;align-items:center;gap:10px;margin-left:8px}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:var(--white);cursor:pointer;transition:border-color .2s,background .2s;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--plum);position:relative;border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--plum);border-radius:2px;transition:transform .2s;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle:hover{border-color:var(--plum);background:var(--plum-soft)}
.nav-toggle:focus-visible{outline:2px solid var(--plum);outline-offset:2px}

/* ============ Buttons / tags ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;
  transition:transform .18s ease,background .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.btn-primary{background:var(--plum);color:#fff;box-shadow:0 10px 24px rgba(90,42,94,.24)}
.btn-primary:hover{background:var(--apricot);color:#fff;transform:translateY(-1px);box-shadow:0 16px 30px rgba(240,138,93,.32)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:transparent;color:var(--plum);border-color:rgba(90,42,94,.38)}
.btn-ghost:hover{background:var(--plum-soft);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(1px)}
.btn:focus-visible{outline:2px solid var(--apricot);outline-offset:3px}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%}
.tag{
  display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:999px;
  background:var(--plum-soft);color:var(--plum);font-size:12.5px;font-weight:600;line-height:1.6;
}
.tag--ghost{background:#F4F0EC;color:var(--muted);font-weight:500}
.tag--teal{background:var(--teal-soft);color:var(--teal)}
.tag--apricot{background:var(--apricot-soft);color:var(--warn)}
.badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;
  background:var(--plum-soft);color:var(--plum);font-size:13px;font-weight:700;letter-spacing:.5px;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--apricot)}

/* ============ Article hero ============ */
.article-hero{
  position:relative;overflow:hidden;padding:56px 0 52px;
  background:
    radial-gradient(680px 380px at 88% 6%, rgba(90,42,94,.14), transparent 64%),
    radial-gradient(520px 340px at 4% 96%, rgba(240,138,93,.15), transparent 70%),
    var(--cream);
  border-bottom:1px solid var(--line);
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/399d0c7400c8e975.webp') center/cover no-repeat;
  opacity:.09;pointer-events:none;
}
.article-hero .container{position:relative;z-index:2}
.breadcrumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13.5px;color:var(--muted);margin-bottom:20px;
}
.breadcrumb a{color:var(--muted);transition:color .2s}
.breadcrumb a:hover{color:var(--plum)}
.breadcrumb span{color:#B6A6B0}
.hero-inner{display:grid;grid-template-columns:minmax(0,1fr) 200px;gap:36px;align-items:start}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.article-hero h1{
  font-size:clamp(30px,4vw,46px);line-height:1.24;font-weight:800;letter-spacing:-.5px;margin-bottom:18px;
}
.hero-meta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;font-size:13.5px;color:var(--muted)}
.hero-meta .dot{width:4px;height:4px;border-radius:50%;background:#C9B8C4}
.share-box{
  border:1px solid var(--line);background:var(--white);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow);
}
.share-box h4{font-size:13px;color:var(--muted);font-weight:600;margin-bottom:10px}
.share-btns{display:flex;flex-wrap:wrap;gap:8px}
.share-btns button{
  width:38px;height:38px;border-radius:11px;border:1px solid var(--line);background:#FBF7F2;
  color:var(--plum);font-size:12px;font-weight:700;cursor:pointer;
  transition:background .2s,border-color .2s,transform .2s;
}
.share-btns button:hover{background:var(--plum-soft);border-color:rgba(90,42,94,.35);transform:translateY(-1px)}
.share-btns button:focus-visible{outline:2px solid var(--plum);outline-offset:2px}

/* ============ Section basics ============ */
.section{padding:76px 0}
.section--white{background:var(--white)}
.section--plumsoft{background:#F3EAF1}
.section--tight{padding-top:0}
.section-head{max-width:760px;margin-bottom:38px}
.section-head h2{font-size:clamp(25px,2.8vw,34px);line-height:1.34;margin-bottom:12px}
.eyebrow{
  display:inline-block;margin-bottom:12px;padding:6px 14px;border-radius:999px;
  background:var(--plum-soft);color:var(--plum);font-size:13px;font-weight:700;letter-spacing:.8px;
}
.section-desc{color:var(--muted);font-size:15.5px}
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}

/* ============ Summary / key points ============ */
.summary-card{
  border:1px solid var(--line);background:var(--white);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:30px 32px;
}
.summary-lead{font-size:16.5px;line-height:1.9;color:#3A2F3C}
.key-points{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:12px}
.key-points li{
  position:relative;padding-left:26px;font-size:15px;line-height:1.8;color:#4A3E4C;
}
.key-points li::before{
  content:"";position:absolute;left:0;top:9px;width:10px;height:10px;border-radius:4px;
  background:linear-gradient(135deg,var(--plum),var(--apricot));
}

/* ============ Article layout ============ */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 268px;gap:44px;align-items:start}
.article-body{
  max-width:760px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:40px 42px;font-size:16px;line-height:1.9;color:#2C2430;
  overflow-wrap:break-word;
}
.article-body h2{
  font-size:clamp(22px,2.4vw,27px);line-height:1.42;margin:36px 0 14px;padding-left:14px;
  border-left:4px solid var(--plum);letter-spacing:-.2px;
}
.article-body h2:first-child{margin-top:0}
.article-body h3{font-size:20px;line-height:1.5;margin:26px 0 10px;color:var(--plum-deep)}
.article-body p{margin:0 0 16px}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px}
.article-body li{margin-bottom:8px}
.article-body blockquote{
  margin:22px 0;padding:16px 20px;border-left:4px solid var(--apricot);
  background:var(--apricot-soft);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:#5B4030;font-size:15.5px;
}
.article-body img{border-radius:var(--radius-sm);margin:22px 0;box-shadow:0 8px 24px rgba(45,20,48,.1)}
.article-body a{color:var(--plum);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--apricot)}
.article-body strong{color:var(--plum-deep)}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article-body th{background:var(--plum-soft);color:var(--plum-deep)}
.empty-state{
  text-align:center;padding:52px 24px;background:var(--white);border:1px dashed var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);
}
.empty-state h2{font-size:24px;margin-bottom:10px}
.empty-state p{color:var(--muted);margin-bottom:22px}

/* ============ TOC ============ */
.toc{
  position:sticky;top:96px;border:1px solid var(--line);background:var(--white);
  border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;
}
.toc h4{font-size:14px;letter-spacing:.5px;color:var(--muted);font-weight:700;margin-bottom:14px}
.toc ol{list-style:none;padding:0;margin:0;counter-reset:toc;display:grid;gap:4px}
.toc ol li{counter-increment:toc}
.toc a{
  display:block;padding:8px 10px 8px 30px;position:relative;border-radius:9px;
  font-size:14px;color:#4A3E4C;transition:background .2s,color .2s;
}
.toc a::before{
  content:counter(toc,decimal-leading-zero);position:absolute;left:8px;top:8px;
  font-size:11.5px;color:#B39FB0;font-weight:700;
}
.toc a:hover{background:var(--plum-soft);color:var(--plum)}
.toc a:focus-visible{outline:2px solid var(--plum);outline-offset:2px}
.toc-note{
  margin-top:16px;padding-top:14px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--muted);line-height:1.7;
}

/* ============ Trust bar ============ */
.trust-bar{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;
  margin-top:32px;
}
.trust-item{
  border:1px solid var(--line);background:var(--white);border-radius:var(--radius-sm);
  padding:18px 20px;box-shadow:0 6px 18px rgba(45,20,48,.05);
}
.trust-item h4{font-size:13.5px;color:var(--muted);font-weight:600;margin-bottom:6px}
.trust-item p{font-size:14.5px;color:#3A2F3C;line-height:1.7}
.trust-item .tag{margin-top:8px}

/* ============ Related cards ============ */
.post-card{
  display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;height:100%;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(90,42,94,.3)}
.post-card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#EFE6EA}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.post-card:hover .thumb img{transform:scale(1.04)}
.post-card .thumb .tag{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.92)}
.post-card-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card-body h3{font-size:18px;line-height:1.5;transition:color .2s}
.post-card:hover .post-card-body h3{color:var(--plum)}
.post-card-body p{font-size:14.5px;color:var(--muted);line-height:1.8}
.post-card-foot{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:12.5px;color:#9A8B95}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-sm);
  box-shadow:0 6px 18px rgba(45,20,48,.05);overflow:hidden;
  transition:border-color .2s,box-shadow .2s;
}
.faq-item[open]{border-color:rgba(90,42,94,.34);box-shadow:var(--shadow)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 52px 18px 22px;position:relative;
  font-size:16px;font-weight:700;color:#2C2430;line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{
  content:"";position:absolute;left:8px;top:22px;width:3px;height:16px;border-radius:2px;background:var(--apricot);
}
.faq-item summary::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:700;color:var(--plum);transition:transform .22s ease;
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-item summary:hover{color:var(--plum)}
.faq-item summary:focus-visible{outline:2px solid var(--plum);outline-offset:-3px}
.faq-answer{padding:0 22px 20px;font-size:15px;color:var(--muted);line-height:1.85}

/* ============ CTA / form ============ */
.cta-panel{
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
  background:linear-gradient(140deg,#4A2150,#6C3468 62%,#8A4560);
  border-radius:24px;padding:48px;color:#fff;box-shadow:0 26px 56px rgba(45,20,48,.26);
  position:relative;overflow:hidden;
}
.cta-panel::after{
  content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,138,93,.42),transparent 68%);
}
.cta-panel h2{font-size:clamp(24px,2.8vw,32px);line-height:1.34;margin-bottom:12px;position:relative;z-index:2}
.cta-panel p{color:#EBDCEA;font-size:15.5px;position:relative;z-index:2}
.cta-form{position:relative;z-index:2;display:grid;gap:12px}
.cta-form input[type="text"],.cta-form input[type="email"]{
  height:48px;border-radius:12px;border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.12);padding:0 16px;color:#fff;font-size:15px;width:100%;
  transition:border-color .2s,background .2s;
}
.cta-form input::placeholder{color:#D9C6D7}
.cta-form input:focus{outline:none;border-color:var(--apricot);background:rgba(255,255,255,.18);box-shadow:0 0 0 3px rgba(240,138,93,.28)}
.cta-form .agree{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:#E3D2E2;line-height:1.6}
.cta-form .agree input{width:16px;height:16px;margin-top:3px;accent-color:var(--apricot)}
.cta-form .agree a{text-decoration:underline;color:#FFD9C2}
.cta-form .btn-primary{background:var(--apricot);box-shadow:0 12px 26px rgba(240,138,93,.36)}
.cta-form .btn-primary:hover{background:#fff;color:var(--plum)}

/* ============ Post nav ============ */
.postnav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:36px}
.postnav a{
  display:block;border:1px solid var(--line);background:var(--white);border-radius:var(--radius-sm);
  padding:20px 22px;box-shadow:0 6px 18px rgba(45,20,48,.05);
  transition:transform .22s,border-color .22s,box-shadow .22s;
}
.postnav a:hover{transform:translateY(-3px);border-color:rgba(90,42,94,.3);box-shadow:var(--shadow)}
.postnav a:focus-visible{outline:2px solid var(--plum);outline-offset:3px}
.postnav span{display:block;font-size:12.5px;color:var(--muted);margin-bottom:6px}
.postnav strong{font-size:16px;line-height:1.6;color:#2C2430}
.back-home{display:inline-flex;align-items:center;gap:6px;margin-top:26px;font-size:14px;color:var(--plum);transition:color .2s}
.back-home:hover{color:var(--apricot)}

/* ============ Footer ============ */
.site-footer{padding:64px 0 28px;background:#2A152C;color:#E7DDE6}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand .brand-name{display:block;color:#fff;font-size:20px;font-weight:800;letter-spacing:.6px}
.footer-brand .brand-sub{display:block;color:#C6B4C5;font-size:11.5px;margin-top:4px}
.footer-brand p{color:#B9A7B8;font-size:14px;line-height:1.9;margin-top:14px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px;font-weight:700}
.footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.footer-col a{color:#BFAEBF;font-size:14px;transition:color .2s}
.footer-col a:hover{color:var(--apricot)}
.footer-col a:focus-visible{outline:2px solid var(--apricot);outline-offset:2px}
.footer-col span{display:block;color:#B9A7B8;font-size:13.5px;line-height:1.8}
.footer-form{display:flex;gap:8px;margin-top:14px}
.footer-form input{
  flex:1;min-width:0;height:44px;border-radius:10px;border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.07);padding:0 14px;color:#fff;font-size:14px;
  transition:border-color .2s,background .2s;
}
.footer-form input::placeholder{color:#A992A8}
.footer-form input:focus{outline:none;border-color:var(--apricot);background:rgba(255,255,255,.12);box-shadow:0 0 0 3px rgba(240,138,93,.25)}
.footer-form .btn{padding:10px 18px;font-size:14px;white-space:nowrap}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  color:#9C8899;font-size:13px;
}

/* ============ Responsive ============ */
@media (max-width:1200px){
  .container{padding:0 20px}
  .article-layout{grid-template-columns:minmax(0,1fr) 240px;gap:32px}
}
@media (max-width:1024px){
  .nav{
    display:none;position:absolute;left:0;right:0;top:72px;
    flex-direction:column;align-items:stretch;gap:2px;margin:0;padding:12px 20px 18px;
    background:var(--cream);border-bottom:1px solid var(--line);box-shadow:0 18px 34px rgba(45,20,48,.12);
  }
  .nav.open{display:flex}
  .nav a{padding:12px 14px;font-size:15.5px;border-left:3px solid transparent}
  .nav a::after{display:none}
  .nav a.is-active{border-left-color:var(--plum);background:var(--plum-soft)}
  .nav-toggle{display:inline-flex}
  .header-cta .btn{display:none}
  .hero-inner{grid-template-columns:1fr;gap:26px}
  .share-box{max-width:none}
  .article-layout{grid-template-columns:1fr}
  .toc{position:static;order:-1}
  .article-body{max-width:none;padding:32px 28px}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}
  .cta-panel{grid-template-columns:1fr;padding:36px}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trust-bar{grid-template-columns:1fr}
}
@media (max-width:768px){
  .section{padding:54px 0}
  .article-hero{padding:38px 0 40px}
  .article-hero h1{font-size:clamp(26px,6.4vw,34px)}
  .summary-card{padding:24px 22px}
  .article-body{padding:26px 20px;font-size:15.5px;line-height:1.9}
  .article-body h2{font-size:22px;margin-top:28px}
  .grid-3{grid-template-columns:1fr}
  .postnav{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-form{flex-direction:column}
  .footer-form .btn{width:100%}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-name{font-size:18px}
  .brand-sub{font-size:10.5px}
  .btn{padding:12px 20px;font-size:14.5px;width:100%}
  .header-cta .btn{width:auto}
  .cta-panel{padding:26px 20px;border-radius:20px}
  .cta-form .btn{width:100%}
  .post-card-body{padding:18px}
  .hero-meta{font-size:12.5px;gap:10px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category1 */
:root{
  --plum:#5A2A5E;
  --plum-deep:#3E1B41;
  --plum-soft:#F3E9F1;
  --apricot:#F08A5D;
  --apricot-soft:#FDEDE4;
  --teal:#2F5D57;
  --teal-soft:#E6F0ED;
  --cream:#F7F2EA;
  --white:#FFFFFF;
  --ink:#211A22;
  --muted:#6D6169;
  --line:#E6DAD0;
  --ok:#2F7D6D;
  --warn:#B56A2A;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 12px 32px rgba(45,20,48,.08);
  --shadow-lg:0 20px 48px rgba(45,20,48,.16);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Hiragino Sans GB",sans-serif;
  background:var(--cream);
  color:var(--ink);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,242,234,.95);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:20px;min-height:72px}
.brand{display:flex;flex-direction:column;line-height:1.16;flex:0 0 auto}
.brand-name{font-size:20px;font-weight:800;letter-spacing:.6px;color:var(--plum)}
.brand-sub{font-size:11px;color:var(--muted);letter-spacing:.3px;margin-top:2px}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{
  position:relative;padding:8px 13px;border-radius:9px;font-size:15px;color:#3B303D;
  transition:color .2s ease,background .2s ease;
}
.nav a::after{
  content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;border-radius:2px;
  background:var(--plum);transform:scaleX(0);transform-origin:left center;transition:transform .24s ease;
}
.nav a:hover{color:var(--plum);background:rgba(90,42,94,.06)}
.nav a:hover::after{transform:scaleX(1)}
.nav a:focus-visible{outline:2px solid var(--plum);outline-offset:2px}
.nav a.is-active{color:var(--plum);font-weight:700}
.nav a.is-active::after{transform:scaleX(1)}
.header-cta{display:flex;align-items:center;gap:10px;margin-left:8px}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:var(--white);cursor:pointer;transition:border-color .2s,background .2s;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--plum);position:relative;border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--plum);border-radius:2px;transition:transform .2s;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle:hover{border-color:var(--plum);background:var(--plum-soft)}
.nav-toggle:focus-visible{outline:2px solid var(--plum);outline-offset:2px}

/* ============ Buttons / tags ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;
  transition:transform .18s ease,background .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.btn-primary{background:var(--plum);color:#fff;box-shadow:0 10px 24px rgba(90,42,94,.24)}
.btn-primary:hover{background:var(--apricot);transform:translateY(-1px);box-shadow:0 16px 30px rgba(240,138,93,.32)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:transparent;color:var(--plum);border-color:rgba(90,42,94,.38)}
.btn-ghost:hover{background:var(--plum-soft);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(1px)}
.btn:focus-visible{outline:2px solid var(--apricot);outline-offset:3px}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%}
.tag{
  display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:999px;
  background:var(--plum-soft);color:var(--plum);font-size:12.5px;font-weight:600;line-height:1.6;
}
.tag--ghost{background:#F4F0EC;color:var(--muted);font-weight:500}
.tag--teal{background:var(--teal-soft);color:var(--teal)}
.tag--apricot{background:var(--apricot-soft);color:var(--warn)}
.badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;
  background:var(--plum-soft);color:var(--plum);font-size:13px;font-weight:700;letter-spacing:.5px;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--apricot)}

/* ============ Sections ============ */
.section{padding:84px 0}
.section--white{background:var(--white)}
.section--plumsoft{background:#F3EAF1}
.section--tealsoft{background:#EEF3F1}
.section-head{max-width:780px;margin-bottom:44px}
.section-head h2{font-size:clamp(25px,2.9vw,34px);line-height:1.34;font-weight:800;letter-spacing:-.3px;margin-bottom:14px}
.eyebrow{
  display:inline-block;margin-bottom:14px;padding:6px 14px;border-radius:999px;
  background:var(--plum-soft);color:var(--plum);font-size:13px;font-weight:700;letter-spacing:.8px;
}
.section-desc{color:var(--muted);font-size:16px;line-height:1.85}
.grid{display:grid;gap:24px}
.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))}

/* ============ Category hero ============ */
.cat-hero{position:relative;overflow:hidden;padding:52px 0 68px;
  background:linear-gradient(180deg,#FBF7F1 0%,#F3EAF1 100%);
  border-bottom:1px solid var(--line);
}
.cat-hero-bg{position:absolute;inset:0;background:url('/assets/images/399d0c7400c8e975.webp') center/cover no-repeat;opacity:.09;pointer-events:none}
.cat-hero-inner{position:relative;z-index:2;max-width:880px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);margin-bottom:18px}
.breadcrumb a{color:var(--muted);transition:color .2s}
.breadcrumb a:hover{color:var(--plum)}
.breadcrumb span{color:#B9AAB8}
.cat-hero h1{
  font-size:clamp(29px,3.6vw,46px);line-height:1.22;font-weight:800;letter-spacing:-.6px;color:var(--ink);
}
.cat-hero h1 em{font-style:normal;color:var(--plum)}
.cat-lead{margin-top:18px;font-size:16.5px;line-height:1.9;color:#4A3F4B;max-width:770px}
.stat-pills{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.stat-pill{
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 20px;
  box-shadow:var(--shadow);min-width:150px;
}
.stat-pill b{display:block;font-size:21px;font-weight:800;color:var(--plum);line-height:1.3}
.stat-pill span{font-size:12.5px;color:var(--muted)}

/* ============ Filter bar ============ */
.filter-bar{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:10px 26px;box-shadow:var(--shadow);
}
.filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:14px 0}
.filter-row + .filter-row{border-top:1px dashed var(--line)}
.filter-label{font-size:13px;font-weight:700;color:var(--plum);min-width:66px;letter-spacing:.5px}
.chip{
  padding:7px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;
  font-size:13.5px;color:#4A3F4B;cursor:pointer;
  transition:background .2s,border-color .2s,color .2s,transform .18s;
}
.chip:hover{border-color:var(--plum);color:var(--plum);transform:translateY(-1px)}
.chip:focus-visible{outline:2px solid var(--plum);outline-offset:2px}
.chip.is-on{background:var(--plum);border-color:var(--plum);color:#fff}

/* ============ Post grid ============ */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.post-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  display:flex;flex-direction:column;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#D9BFD7}
.post-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--plum-soft)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.post-card:hover .post-thumb img{transform:scale(1.05)}
.post-thumb .thumb-tag{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.94);color:var(--plum);font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px}
.post-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.post-title{font-size:18.5px;font-weight:800;line-height:1.5;color:var(--ink);transition:color .2s}
.post-card:hover .post-title{color:var(--plum)}
.post-excerpt{margin-top:10px;font-size:14px;line-height:1.85;color:var(--muted);flex:1}
.post-meta{margin-top:16px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12.5px;color:#9A8C99}
.list-more{margin-top:44px;text-align:center}

/* ============ Topic cards ============ */
.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.topic-card{
  position:relative;border-radius:var(--radius);overflow:hidden;min-height:290px;
  display:flex;align-items:flex-end;box-shadow:var(--shadow);
  transition:transform .24s ease,box-shadow .24s ease;
}
.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.topic-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.topic-card:hover img{transform:scale(1.06)}
.topic-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(62,27,65,.05) 10%,rgba(62,27,65,.82) 100%);
}
.topic-body{position:relative;z-index:2;padding:26px;color:#fff}
.topic-body .tag{background:rgba(255,255,255,.2);color:#fff;margin-bottom:12px}
.topic-body h3{font-size:19px;font-weight:800;line-height:1.45;margin-bottom:8px}
.topic-body p{font-size:13.5px;line-height:1.75;color:rgba(255,255,255,.86)}

/* ============ Rank list ============ */
.rank-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.rank-item{
  display:grid;grid-template-columns:54px minmax(0,1fr) 190px;gap:18px;align-items:center;
  padding:20px 26px;border-bottom:1px solid #F1E8E0;
  transition:background .2s;
}
.rank-item:last-child{border-bottom:0}
.rank-item:hover{background:#FCF8F4}
.rank-no{
  width:36px;height:36px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:var(--plum-soft);color:var(--plum);font-weight:800;font-size:15px;
}
.rank-item:nth-child(1) .rank-no{background:var(--plum);color:#fff}
.rank-item:nth-child(2) .rank-no{background:var(--apricot-soft);color:var(--warn)}
.rank-item:nth-child(3) .rank-no{background:var(--teal-soft);color:var(--teal)}
.rank-main h3{font-size:16.5px;font-weight:700;line-height:1.55;transition:color .2s}
.rank-item:hover .rank-main h3{color:var(--plum)}
.rank-main p{font-size:13.5px;color:var(--muted);margin-top:4px}
.rank-side{font-size:13px;color:#9A8C99;text-align:right}

/* ============ Steps ============ */
.step-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.step-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;
  box-shadow:var(--shadow);transition:transform .22s ease,box-shadow .22s ease,border-color .22s;
  position:relative;overflow:hidden;
}
.step-card::before{
  content:"";position:absolute;left:0;top:0;width:100%;height:4px;
  background:linear-gradient(90deg,var(--plum),var(--apricot));opacity:.85;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#DCC3DA}
.step-num{font-size:12.5px;font-weight:800;letter-spacing:1.4px;color:var(--apricot);margin-bottom:10px}
.step-card h3{font-size:17.5px;font-weight:800;margin-bottom:10px;line-height:1.5}
.step-card p{font-size:14px;color:var(--muted);line-height:1.8}

/* ============ FAQ ============ */
.faq-list{max-width:900px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  margin-bottom:12px;box-shadow:0 6px 18px rgba(45,20,48,.05);
  transition:border-color .2s,box-shadow .2s;
}
.faq-item:hover{border-color:#DCC3DA;box-shadow:0 10px 26px rgba(45,20,48,.08)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:19px 24px 19px 20px;
  font-size:16.5px;font-weight:700;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  border-left:3px solid var(--plum);border-radius:14px 0 0 14px;
  transition:color .2s,border-color .2s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--plum)}
.faq-item summary:focus-visible{outline:2px solid var(--plum);outline-offset:-2px}
.faq-item summary::after{
  content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  background:var(--plum-soft);color:var(--plum);font-weight:700;font-size:17px;
  display:flex;align-items:center;justify-content:center;transition:transform .25s ease,background .25s ease;
}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg);background:var(--apricot-soft);color:var(--warn)}
.faq-answer{padding:0 24px 22px 23px;font-size:14.5px;line-height:1.9;color:var(--muted)}

/* ============ News ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.news-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#DCC3DA}
.news-card h3{font-size:17px;font-weight:800;line-height:1.55;margin-bottom:10px;transition:color .2s}
.news-card:hover h3{color:var(--plum)}
.news-card p{font-size:13.8px;line-height:1.8;color:var(--muted);flex:1}
.news-meta{margin-top:16px;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12.5px;color:#9A8C99}
.news-empty{
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius);
  padding:46px 24px;text-align:center;color:var(--muted);font-size:14.5px;
}
.news-empty strong{display:block;color:var(--plum);font-size:16px;margin-bottom:8px}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:26px;padding:52px 48px;
  background:linear-gradient(135deg,var(--plum-deep) 0%,var(--plum) 58%,#7A3A72 100%);
  color:#fff;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;
  box-shadow:var(--shadow-lg);
}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,138,93,.35),transparent 68%);
}
.cta-copy{position:relative;z-index:2}
.cta-copy h2{font-size:clamp(24px,2.6vw,32px);font-weight:800;line-height:1.35;margin-bottom:14px}
.cta-copy p{font-size:15px;line-height:1.9;color:rgba(255,255,255,.85);max-width:520px}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.cta-points span{font-size:12.5px;padding:5px 14px;border-radius:999px;background:rgba(255,255,255,.16)}
.cta-form{position:relative;z-index:2;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:18px;padding:26px}
.cta-form input[type="text"]{
  width:100%;height:48px;border-radius:12px;border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.94);color:var(--ink);padding:0 16px;font-size:15px;
  transition:border-color .2s,box-shadow .2s;
}
.cta-form input[type="text"]::placeholder{color:#9A8C99}
.cta-form input[type="text"]:focus{outline:none;border-color:var(--apricot);box-shadow:0 0 0 3px rgba(240,138,93,.35)}
.cta-check{display:flex;align-items:flex-start;gap:9px;margin:14px 0 18px;font-size:12.5px;line-height:1.7;color:rgba(255,255,255,.85)}
.cta-check input{margin-top:4px;accent-color:var(--apricot)}
.cta-form .btn{width:100%}
.cta-note{margin-top:12px;font-size:12px;color:rgba(255,255,255,.68);text-align:center}

/* ============ Footer ============ */
.site-footer{background:var(--plum-deep);color:#EFE4EE;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:38px;padding-bottom:44px}
.footer-brand .brand-name{color:#fff;font-size:20px;font-weight:800;display:block;letter-spacing:.6px}
.footer-brand .brand-sub{color:#C9AFC8;font-size:11.5px;display:block;margin-top:4px}
.footer-brand p{color:#C9B7C8;font-size:14px;margin-top:16px;line-height:1.85;max-width:330px}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col a{color:#CDBACC;font-size:14px;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-col a:focus-visible{outline:2px solid var(--apricot);outline-offset:2px;border-radius:4px}
.footer-col > span{color:#C9B7C8;font-size:13.5px;display:block;margin-bottom:14px;line-height:1.8}
.footer-form{display:flex;flex-direction:column;gap:10px}
.footer-form input{
  height:46px;border-radius:12px;border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.08);color:#fff;padding:0 14px;font-size:14px;
}
.footer-form input::placeholder{color:#B8A3B7}
.footer-form input:focus{outline:none;border-color:var(--apricot);box-shadow:0 0 0 3px rgba(240,138,93,.25)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:#B79DB6;
}

/* ============ Responsive ============ */
@media (max-width:1200px){
  .container{padding:0 20px}
  .rank-item{grid-template-columns:50px minmax(0,1fr) 150px}
}
@media (max-width:1024px){
  .nav{
    position:absolute;top:72px;left:0;right:0;margin-left:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:var(--cream);border-bottom:1px solid var(--line);
    padding:14px 22px 20px;display:none;box-shadow:var(--shadow);
  }
  .nav.is-open{display:flex}
  .nav a{padding:12px 12px;border-left:3px solid transparent;border-radius:8px}
  .nav a::after{display:none}
  .nav a.is-active{background:var(--plum-soft);border-left-color:var(--plum)}
  .nav-toggle{display:flex}
  .header-cta .btn{display:none}
  .section{padding:66px 0}
  .post-grid,.topic-grid,.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .step-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .cta-band{grid-template-columns:1fr;padding:40px 32px;gap:30px}
  .rank-item{grid-template-columns:46px minmax(0,1fr);}
  .rank-side{display:none}
}
@media (max-width:768px){
  body{font-size:15.5px}
  .section{padding:54px 0}
  .cat-hero{padding:38px 0 52px}
  .post-grid,.topic-grid,.news-grid,.step-grid,.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .filter-bar{padding:6px 18px}
  .filter-label{min-width:100%}
  .stat-pill{min-width:0;flex:1 1 140px;padding:12px 16px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .section-head{margin-bottom:32px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .cat-hero h1{font-size:27px}
  .cat-lead{font-size:15px}
  .post-body{padding:18px 18px 20px}
  .topic-card{min-height:240px}
  .topic-body{padding:20px}
  .rank-item{padding:16px 18px;gap:14px}
  .step-card{padding:22px 18px}
  .cta-band{padding:30px 20px;border-radius:20px}
  .cta-form{padding:20px}
  .faq-item summary{padding:16px 18px;font-size:15px}
  .faq-answer{padding:0 18px 18px}
  .btn{width:100%}
  .btn-sm{width:auto}
  .list-more .btn{width:auto}
}