/* roulang page: index */
:root{
  --green:#1E5B48;
  --green-dark:#16473A;
  --green-deep:#14342A;
  --clay:#B96441;
  --gold:#D6A548;
  --bg:#FAF6EF;
  --card:#FFFFFF;
  --bg-sec:#F3EDE2;
  --line:#E6DCCC;
  --text:#1F2421;
  --text-sec:#5B635C;
  --text-weak:#8B928A;
  --r-card:12px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(31,36,33,.05);
  --sh-2:0 10px 28px -14px rgba(31,36,33,.22);
  --font-title:"Noto Serif SC","Songti SC","SimSun",serif;
  --font-body:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-card);}
a{color:var(--green);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--clay);}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input,textarea,select{font-family:inherit;font-size:15px;color:var(--text);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-family:var(--font-title);font-weight:700;line-height:1.35;letter-spacing:.01em;}
p{margin:0;}
.num{font-variant-numeric:tabular-nums;}

.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,246,239,.94);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:var(--sh-1);background:rgba(255,255,255,.96);}
.nav-wrap{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:18px;
  height:72px;
}
.nav-side{display:flex;align-items:center;gap:22px;}
.nav-side.right{justify-content:flex-end;}
.nav-link{
  font-size:15px;
  color:var(--text-sec);
  padding:6px 2px;
  position:relative;
  white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--green);transform:scaleX(0);transform-origin:center;
  transition:transform .22s ease;
}
.nav-link:hover{color:var(--green);}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1);}
.nav-link.active{color:var(--green);font-weight:600;}
.brand{
  display:flex;align-items:center;gap:9px;
  font-family:var(--font-title);
  font-size:19px;font-weight:700;color:var(--green-deep);
  white-space:nowrap;letter-spacing:.02em;
}
.brand:hover{color:var(--green-deep);}
.brand-mark{
  width:30px;height:30px;border-radius:8px;
  background:linear-gradient(150deg,var(--green),var(--green-deep));
  color:#F5F1E8;display:grid;place-items:center;
  font-size:14px;font-family:var(--font-title);flex:0 0 auto;
}
.nav-cta{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--green);color:#fff;
  padding:9px 16px;border-radius:var(--r-btn);
  font-size:14px;font-weight:600;
  transition:background .18s ease,transform .18s ease;
}
.nav-cta:hover{background:var(--green-dark);color:#fff;transform:translateY(-1px);}
.nav-cta:focus-visible{outline:2px solid var(--green);outline-offset:2px;}
.mobile-toggle{
  display:none;
  width:40px;height:40px;border-radius:10px;
  border:1px solid var(--line);background:#fff;
  place-items:center;
}
.mobile-toggle span{display:block;width:17px;height:2px;background:var(--green-deep);position:relative;}
.mobile-toggle span::before,.mobile-toggle span::after{
  content:"";position:absolute;left:0;width:17px;height:2px;background:var(--green-deep);
}
.mobile-toggle span::before{top:-5px;}
.mobile-toggle span::after{top:5px;}
.drawer{
  position:fixed;inset:0 auto 0 0;width:280px;max-width:82vw;
  background:#fff;z-index:90;
  transform:translateX(-102%);transition:transform .28s ease;
  padding:20px 0;overflow-y:auto;
  box-shadow:0 0 40px rgba(20,52,42,.18);
}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:0 20px 16px;border-bottom:1px solid var(--line);}
.drawer-close{width:34px;height:34px;border-radius:8px;border:1px solid var(--line);display:grid;place-items:center;font-size:18px;color:var(--text-sec);}
.drawer nav a{
  display:flex;align-items:center;height:48px;padding:0 20px;
  font-size:15px;color:var(--text);border-bottom:1px solid #F5F1E8;
}
.drawer nav a:hover{background:var(--bg-sec);color:var(--green);}
.drawer .drawer-cta{margin:18px 20px 0;}
.overlay{
  position:fixed;inset:0;background:rgba(20,52,42,.42);z-index:80;
  opacity:0;pointer-events:none;transition:opacity .26s ease;
}
.overlay.open{opacity:1;pointer-events:auto;}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1.2;
  transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  border:1px solid transparent;
}
.btn-primary{background:var(--green);color:#fff;}
.btn-primary:hover{background:var(--green-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-ghost{background:transparent;border-color:var(--green);color:var(--green);}
.btn-ghost:hover{background:rgba(30,91,72,.08);color:var(--green-dark);transform:translateY(-1px);}
.btn-clay{background:var(--clay);color:#fff;}
.btn-clay:hover{background:#A3542F;color:#fff;transform:translateY(-1px);}
.btn:focus-visible{outline:2px solid var(--green);outline-offset:2px;}
.btn-sm{padding:9px 18px;font-size:14px;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--green);}
.link-arrow::after{content:"→";transition:transform .18s ease;}
.link-arrow:hover::after{transform:translateX(3px);}

/* ============ Section base ============ */
.section{padding:88px 0;}
.section.sec-alt{background:var(--bg-sec);}
.section.sec-white{background:#fff;}
.section.sec-dark{background:var(--green-deep);color:#F5F1E8;position:relative;overflow:hidden;}
.section.sec-dark::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(245,241,232,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(245,241,232,.05) 1px,transparent 1px);
  background-size:64px 64px;
  pointer-events:none;
}
.section.sec-dark > .container{position:relative;z-index:1;}
.sec-head{max-width:760px;margin-bottom:36px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--clay);
  letter-spacing:.08em;margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--clay);}
.sec-dark .eyebrow{color:var(--gold);}
.sec-dark .eyebrow::before{background:var(--gold);}
.sec-title{font-size:clamp(24px,2.6vw,30px);color:var(--green-deep);}
.sec-dark .sec-title{color:#F5F1E8;}
.sec-desc{margin-top:12px;font-size:15px;color:var(--text-sec);line-height:1.85;}
.sec-dark .sec-desc{color:rgba(245,241,232,.72);}

/* ============ Hero Bento ============ */
.hero{padding:56px 0 72px;position:relative;}
.hero-bento{
  display:grid;
  grid-template-columns:1.45fr 1fr 1fr;
  grid-template-rows:auto auto;
  gap:20px;
}
.bento-main{
  grid-column:1;
  grid-row:1 / span 2;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:40px 38px;
  box-shadow:var(--sh-1);
  display:flex;flex-direction:column;justify-content:center;
  position:relative;overflow:hidden;
}
.bento-main::after{
  content:"";position:absolute;right:-60px;bottom:-60px;width:200px;height:200px;
  border-radius:50%;background:radial-gradient(circle,rgba(30,91,72,.07),transparent 68%);
}
.hero-badge{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(30,91,72,.08);color:var(--green);
  font-size:12px;font-weight:700;letter-spacing:.06em;
  padding:6px 12px;border-radius:var(--r-pill);
  width:max-content;margin-bottom:18px;
}
.hero-h1{
  font-size:clamp(28px,3.6vw,42px);
  color:var(--green-deep);
  line-height:1.28;
  letter-spacing:.01em;
}
.hero-sub{
  margin-top:14px;font-size:16px;font-weight:600;color:var(--clay);
  font-family:var(--font-title);
}
.hero-intro{
  margin-top:14px;font-size:15px;color:var(--text-sec);line-height:1.9;
  max-width:46ch;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-metrics{
  display:flex;flex-wrap:wrap;gap:28px;margin-top:28px;padding-top:22px;
  border-top:1px dashed var(--line);
}
.metric-num{font-family:var(--font-title);font-size:24px;color:var(--green);font-weight:700;}
.metric-num small{font-size:13px;color:var(--text-weak);font-weight:400;margin-left:2px;font-family:var(--font-body);}
.metric-label{font-size:13px;color:var(--text-sec);margin-top:2px;}
.bento-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);
  display:flex;flex-direction:column;gap:8px;
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.bento-card:hover{border-color:var(--green);transform:translateY(-2px);box-shadow:var(--sh-2);}
.bento-card .bc-tag{font-size:12px;color:var(--text-weak);letter-spacing:.06em;}
.bento-card h3{font-size:17px;color:var(--green-deep);}
.bento-card p{font-size:13.5px;color:var(--text-sec);line-height:1.75;}
.bento-card .link-arrow{margin-top:auto;font-size:13px;}
.bento-media{
  grid-column:2 / span 2;
  border-radius:var(--r-card);
  overflow:hidden;position:relative;
  min-height:210px;
  border:1px solid var(--line);
}
.bento-media img{width:100%;height:100%;object-fit:cover;border-radius:0;}
.bento-media .media-cap{
  position:absolute;left:16px;bottom:16px;right:16px;
  background:rgba(20,52,42,.78);color:#F5F1E8;
  border-radius:10px;padding:10px 14px;font-size:13px;
  backdrop-filter:blur(4px);
}
.bento-download{
  grid-column:3;
  background:var(--green-deep);color:#F5F1E8;
  border-radius:var(--r-card);padding:22px;
  display:flex;flex-direction:column;gap:10px;
  position:relative;overflow:hidden;
}
.bento-download h3{font-size:16px;color:#F5F1E8;}
.bento-download p{font-size:13px;color:rgba(245,241,232,.7);}
.dl-list{display:flex;flex-direction:column;gap:8px;margin-top:auto;}
.dl-item{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  background:rgba(245,241,232,.09);
  border:1px solid rgba(245,241,232,.16);
  border-radius:9px;padding:9px 12px;
  font-size:13.5px;color:#F5F1E8;
  transition:background .18s ease,border-color .18s ease;
}
.dl-item:hover{background:rgba(214,165,72,.18);border-color:rgba(214,165,72,.5);color:#fff;}
.dl-item span:last-child{color:var(--gold);font-size:13px;}

/* ============ Category matrix (版块矩阵) ============ */
.matrix{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  background:#fff;
}
.matrix-item{
  display:flex;gap:14px;align-items:flex-start;
  padding:26px 22px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  transition:background .2s ease,transform .2s ease;
}
.matrix-item:nth-child(4n){border-right:none;}
.matrix-item:nth-last-child(-n+4){border-bottom:none;}
.matrix-item:hover{background:#FBFAF6;transform:translateY(-2px);}
.matrix-ico{
  flex:0 0 40px;width:40px;height:40px;border-radius:9px;
  background:rgba(30,91,72,.08);color:var(--green);
  display:grid;place-items:center;font-family:var(--font-title);font-size:15px;font-weight:700;
}
.matrix-item h3{font-size:16px;color:var(--green-deep);margin-bottom:5px;}
.matrix-item p{font-size:13px;color:var(--text-sec);line-height:1.7;}
.matrix-item .arr{margin-left:auto;color:var(--text-weak);font-size:15px;transition:color .2s ease,transform .2s ease;}
.matrix-item:hover .arr{color:var(--clay);transform:translateX(3px);}
.matrix-item a{display:flex;gap:14px;align-items:flex-start;width:100%;color:inherit;}
.matrix-item a:hover{color:inherit;}

/* ============ Topic band ============ */
.topic-band{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.topic-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px;
  display:flex;flex-direction:column;gap:12px;
  box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.topic-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--green);}
.topic-card h3{font-size:19px;color:var(--green-deep);}
.topic-card p{font-size:14px;color:var(--text-sec);line-height:1.8;}
.tags{display:flex;flex-wrap:wrap;gap:7px;}
.tag{
  display:inline-flex;align-items:center;
  font-size:12px;color:var(--green);
  background:rgba(30,91,72,.07);
  border:1px solid rgba(30,91,72,.14);
  padding:3px 10px;border-radius:var(--r-pill);
  transition:background .18s ease,color .18s ease;
}
.tag:hover{background:rgba(30,91,72,.14);color:var(--green-dark);}
.topic-card.invert{background:var(--green-deep);border-color:var(--green-deep);color:#F5F1E8;}
.topic-card.invert h3{color:#F5F1E8;}
.topic-card.invert p{color:rgba(245,241,232,.74);}
.topic-card.invert .tag{background:rgba(245,241,232,.1);border-color:rgba(245,241,232,.2);color:rgba(245,241,232,.86);}
.topic-card.invert .tag:hover{background:rgba(214,165,72,.22);color:#fff;}
.topic-card.invert .link-arrow{color:var(--gold);}

/* ============ Stats ============ */
.stats-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:center;}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.stat-card{
  border:1px solid var(--line);background:#FFFDF9;
  border-radius:var(--r-card);padding:24px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.stat-card:hover{border-color:var(--green);box-shadow:var(--sh-2);}
.stat-num{font-family:var(--font-title);font-size:clamp(34px,4vw,48px);font-weight:700;color:var(--green);line-height:1.1;}
.stat-num small{font-size:15px;color:var(--clay);margin-left:3px;font-family:var(--font-body);font-weight:600;}
.stat-label{font-size:13px;color:var(--text-sec);margin-top:8px;line-height:1.6;}

/* ============ Steps ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;}
.step{position:relative;padding:0 20px 0 0;}
.step:not(:last-child)::after{
  content:"";position:absolute;top:26px;left:56px;right:14px;
  border-top:1px dashed var(--line);
}
.step-num{
  font-family:var(--font-title);font-size:30px;font-weight:700;color:var(--clay);
  line-height:1;margin-bottom:14px;
}
.step h3{font-size:16px;color:var(--green-deep);margin-bottom:6px;}
.step p{font-size:13.5px;color:var(--text-sec);line-height:1.75;max-width:24ch;}

/* ============ Discussion wall ============ */
.wall{columns:3;column-gap:24px;}
.wall-item{
  break-inside:avoid;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);padding:22px;margin-bottom:24px;
  box-shadow:var(--sh-1);
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.wall-item:hover{border-color:var(--green);transform:translateY(-2px);box-shadow:var(--sh-2);}
.wall-badge{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.05em;
  color:var(--clay);background:rgba(185,100,65,.09);
  border-radius:var(--r-pill);padding:3px 10px;margin-bottom:12px;
}
.wall-item h3{font-size:16px;color:var(--green-deep);margin-bottom:8px;line-height:1.5;}
.wall-item p{font-size:13.5px;color:var(--text-sec);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.wall-meta{
  margin-top:14px;padding-top:12px;border-top:1px solid #F3EDE2;
  display:flex;justify-content:space-between;font-size:12.5px;color:var(--text-weak);
}

/* ============ CMS list ============ */
.cms-layout{display:grid;grid-template-columns:1fr 330px;gap:36px;align-items:start;}
.post-list{display:flex;flex-direction:column;gap:18px;}
.post-card{
  display:grid;grid-template-columns:180px 1fr;gap:20px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:16px;box-shadow:var(--sh-1);
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.post-card:hover{border-color:var(--green);transform:translateY(-2px);box-shadow:var(--sh-2);}
.post-thumb{border-radius:9px;overflow:hidden;aspect-ratio:16/11;background:var(--bg-sec);}
.post-thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;}
.post-body{display:flex;flex-direction:column;gap:8px;min-width:0;}
.post-body h3{font-size:17px;line-height:1.5;}
.post-body h3 a{color:var(--green-deep);}
.post-body h3 a:hover{color:var(--clay);text-decoration:underline;text-underline-offset:3px;}
.post-body p{font-size:13.5px;color:var(--text-sec);line-height:1.78;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-meta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;font-size:12.5px;color:var(--text-weak);margin-top:auto;padding-top:6px;}
.post-meta .cat{color:var(--green);background:rgba(30,91,72,.08);padding:2px 9px;border-radius:var(--r-pill);}
.empty-state{
  min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:12px;background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);
  padding:36px;text-align:center;
}
.empty-state .ico{font-size:26px;color:var(--text-weak);}
.empty-state p{font-size:14px;color:var(--text-sec);}
.side-box{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);margin-bottom:20px;
}
.side-box h3{font-size:16px;color:var(--green-deep);margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--line);}
.rank-list li{display:flex;gap:10px;padding:9px 0;border-bottom:1px dashed #F1EBE0;font-size:13.5px;}
.rank-list li:last-child{border-bottom:none;}
.rank-list .rk{font-family:var(--font-title);color:var(--clay);font-weight:700;font-size:13px;flex:0 0 20px;}
.rank-list a{color:var(--text-sec);line-height:1.6;}
.rank-list a:hover{color:var(--green);}
.region-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.region-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px;transition:border-color .2s ease,transform .2s ease;
}
.region-item:hover{border-color:var(--green);transform:translateY(-2px);}
.region-item h3{font-size:16px;color:var(--green-deep);margin-bottom:6px;}
.region-item p{font-size:12.5px;color:var(--text-weak);line-height:1.7;}
.rule-strip{display:grid;grid-template-columns:1fr 1.15fr;gap:48px;align-items:center;}
.rule-items{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.rule-item{
  display:flex;gap:10px;align-items:flex-start;
  background:rgba(245,241,232,.07);
  border:1px solid rgba(245,241,232,.14);
  border-radius:10px;padding:14px;
}
.rule-item .dot{
  flex:0 0 auto;width:22px;height:22px;border-radius:6px;
  background:rgba(214,165,72,.22);color:var(--gold);
  display:grid;place-items:center;font-size:12px;font-weight:700;
}
.rule-item p{font-size:13.5px;color:rgba(245,241,232,.86);line-height:1.6;}

/* ============ FAQ ============ */
.faq-list{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;}
.faq-item.open{border-color:var(--green);box-shadow:var(--sh-1);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;text-align:left;
  font-size:15.5px;font-weight:600;color:var(--green-deep);font-family:var(--font-title);
}
.faq-q:focus-visible{outline:2px solid var(--green);outline-offset:-2px;}
.faq-icon{
  flex:0 0 24px;width:24px;height:24px;border-radius:50%;
  border:1px solid var(--line);display:grid;place-items:center;
  font-size:15px;color:var(--green);line-height:1;
  transition:transform .26s ease,background .2s ease,color .2s ease;
}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--green);color:#fff;border-color:var(--green);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a-inner{padding:0 22px 20px;border-top:1px solid #F1EBE0;margin-top:0;padding-top:14px;font-size:14px;color:var(--text-sec);line-height:1.85;}

/* ============ Feedback ============ */
.feedback-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.fb-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px;box-shadow:var(--sh-1);position:relative;
}
.fb-card .quote{font-family:var(--font-title);font-size:34px;color:var(--clay);line-height:.8;margin-bottom:10px;}
.fb-card p{font-size:14px;color:var(--text-sec);line-height:1.85;}
.fb-who{margin-top:16px;padding-top:14px;border-top:1px solid #F1EBE0;display:flex;align-items:center;gap:10px;}
.fb-ava{width:34px;height:34px;border-radius:50%;background:rgba(30,91,72,.1);color:var(--green);display:grid;place-items:center;font-family:var(--font-title);font-size:14px;font-weight:700;}
.fb-name{font-size:13.5px;font-weight:600;color:var(--green-deep);}
.fb-role{font-size:12px;color:var(--text-weak);}

/* ============ Partners ============ */
.partner-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;}
.partner-item{
  display:flex;align-items:center;justify-content:center;
  height:66px;background:#fff;border:1px solid var(--line);border-radius:10px;
  font-size:13.5px;color:var(--text-weak);text-align:center;padding:0 12px;
  transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.partner-item:hover{color:var(--green);border-color:var(--green);background:#FBFAF6;}

/* ============ CTA + form ============ */
.cta-layout{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
.contact-list{margin-top:26px;display:flex;flex-direction:column;gap:14px;}
.contact-row{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--text-sec);}
.contact-row .k{flex:0 0 auto;font-weight:600;color:var(--green-deep);min-width:70px;}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:30px;box-shadow:var(--sh-1);}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--green-deep);margin-bottom:7px;}
.field label .req{color:var(--clay);margin-left:3px;}
.field input,.field textarea{
  width:100%;padding:11px 14px;border-radius:10px;border:1px solid var(--line);
  background:#FCFAF6;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.field textarea{resize:vertical;min-height:104px;}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--green);background:#fff;
  box-shadow:0 0 0 3px rgba(30,91,72,.12);
}
.form-foot{display:flex;justify-content:flex-end;margin-top:6px;}
.form-note{font-size:12.5px;color:var(--text-weak);margin-top:10px;}

/* ============ Subscribe ============ */
.sub-bar{
  display:flex;align-items:center;gap:20px;flex-wrap:wrap;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px 26px;
}
.sub-bar h3{font-size:17px;color:var(--green-deep);flex:0 0 auto;}
.sub-bar p{font-size:13.5px;color:var(--text-sec);flex:1 1 220px;}
.sub-form{display:flex;gap:10px;flex:0 0 auto;flex-wrap:wrap;}
.sub-form input{
  padding:10px 14px;border-radius:10px;border:1px solid var(--line);
  background:#FCFAF6;min-width:210px;transition:border-color .18s ease,box-shadow .18s ease;
}
.sub-form input:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(30,91,72,.12);}

/* ============ Footer ============ */
.site-footer{background:var(--green-deep);color:#F5F1E8;padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand .brand{color:#F5F1E8;font-size:18px;margin-bottom:14px;}
.footer-brand .brand-mark{background:rgba(245,241,232,.12);}
.footer-brand p{font-size:13.5px;color:rgba(245,241,232,.72);line-height:1.85;max-width:30ch;}
.footer-col h4{font-size:15px;color:#F5F1E8;margin-bottom:14px;}
.footer-col li{margin-bottom:9px;}
.footer-col a{font-size:13.5px;color:rgba(245,241,232,.72);}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.footer-bottom{
  margin-top:48px;border-top:1px solid rgba(245,241,232,.14);
  padding:20px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:12.5px;color:rgba(245,241,232,.6);
}

/* ============ Responsive ============ */
@media (max-width:1100px){
  .hero-bento{grid-template-columns:1fr 1fr;}
  .bento-main{grid-column:1 / -1;grid-row:auto;}
  .bento-media{grid-column:1;}
  .bento-download{grid-column:2;}
  .matrix{grid-template-columns:repeat(2,1fr);}
  .matrix-item:nth-child(4n){border-right:1px solid var(--line);}
  .matrix-item:nth-child(2n){border-right:none;}
  .matrix-item:nth-last-child(-n+4){border-bottom:1px solid var(--line);}
  .matrix-item:nth-last-child(-n+2){border-bottom:none;}
  .cms-layout{grid-template-columns:1fr;}
  .stats-layout{grid-template-columns:1fr;gap:32px;}
  .rule-strip{grid-template-columns:1fr;gap:28px;}
  .cta-layout{grid-template-columns:1fr;gap:32px;}
  .region-grid{grid-template-columns:repeat(2,1fr);}
  .wall{columns:2;}
  .partner-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:1023px){
  .nav-side{gap:14px;}
  .nav-link{font-size:14px;}
  .nav-cta{display:none;}
}
@media (max-width:900px){
  .step:not(:last-child)::after{display:none;}
  .steps{grid-template-columns:1fr 1fr;gap:26px;}
  .step{padding:0;}
  .topic-band{grid-template-columns:1fr;}
  .feedback-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:820px){
  .nav-side{display:none;}
  .nav-wrap{grid-template-columns:auto 1fr auto;height:64px;}
  .brand{justify-self:center;font-size:17px;}
  .mobile-toggle{display:grid;}
  .nav-wrap .nav-cta{display:none;}
}
@media (max-width:767px){
  .section{padding:48px 0;}
  .container{padding:0 18px;}
  .hero{padding:32px 0 48px;}
  .bento-main{padding:26px 20px;}
  .bento-media,.bento-download{grid-column:1 / -1;}
  .bento-media{min-height:180px;}
  .matrix{grid-template-columns:1fr;}
  .matrix-item{border-right:none!important;}
  .matrix-item:nth-last-child(-n+1){border-bottom:none;}
  .matrix-item:not(:last-child){border-bottom:1px solid var(--line);}
  .wall{columns:1;}
  .post-card{grid-template-columns:1fr;}
  .post-thumb{aspect-ratio:16/9;}
  .stat-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .rule-items{grid-template-columns:1fr;}
  .region-grid{grid-template-columns:1fr;}
  .partner-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr;}
  .form-card{padding:22px;}
  .form-foot .btn{width:100%;}
  .sub-form{width:100%;}
  .sub-form input{flex:1 1 100%;min-width:0;}
  .sub-form .btn{width:100%;}
  .hero-metrics{gap:18px;}
}
@media (max-width:480px){
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .faq-q{font-size:14.5px;padding:15px 16px;}
  .faq-a-inner{padding:12px 16px 16px;}
  .sec-title{font-size:22px;}
}

/* roulang page: article */
:root{
  --green:#1E5B48;
  --green-dark:#16473A;
  --green-deep:#14342A;
  --clay:#B96441;
  --gold:#D6A548;
  --bg:#FAF6EF;
  --card:#FFFFFF;
  --bg-sec:#F3EDE2;
  --line:#E6DCCC;
  --text:#1F2421;
  --text-sec:#5B635C;
  --text-weak:#8B928A;
  --r-card:12px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(31,36,33,.05);
  --sh-2:0 10px 28px -14px rgba(31,36,33,.22);
  --font-title:"Noto Serif SC","Songti SC","SimSun",serif;
  --font-body:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-card);}
a{color:var(--green);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--clay);}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input,textarea,select{font-family:inherit;font-size:15px;color:var(--text);}
h1,h2,h3,h4{margin:0;font-weight:700;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}

/* ============ Header ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,246,239,.94);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:var(--sh-1);background:rgba(255,255,255,.96);}
.nav-wrap{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:18px;
  height:72px;
}
.nav-side{display:flex;align-items:center;gap:22px;}
.nav-side.right{justify-content:flex-end;}
.nav-link{
  font-size:15px;color:var(--text-sec);padding:6px 2px;position:relative;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--green);transform:scaleX(0);transform-origin:center;transition:transform .22s ease;
}
.nav-link:hover{color:var(--green);}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1);}
.nav-link.active{color:var(--green);font-weight:600;}
.brand{
  display:flex;align-items:center;gap:9px;
  font-family:var(--font-title);font-size:19px;font-weight:700;
  color:var(--green-deep);white-space:nowrap;letter-spacing:.02em;
}
.brand:hover{color:var(--green-deep);}
.brand-mark{
  width:30px;height:30px;border-radius:8px;
  background:linear-gradient(150deg,var(--green),var(--green-deep));
  color:#F5F1E8;display:grid;place-items:center;
  font-size:14px;font-family:var(--font-title);flex:0 0 auto;
}
.nav-cta{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--green);color:#fff;padding:9px 16px;border-radius:var(--r-btn);
  font-size:14px;font-weight:600;transition:background .18s ease,transform .18s ease;
}
.nav-cta:hover{background:var(--green-dark);color:#fff;transform:translateY(-1px);}
.nav-cta:focus-visible{outline:2px solid var(--green);outline-offset:2px;}
.mobile-toggle{
  display:none;width:40px;height:40px;border-radius:10px;
  border:1px solid var(--line);background:#fff;place-items:center;
}
.mobile-toggle span{display:block;width:17px;height:2px;background:var(--green-deep);position:relative;}
.mobile-toggle span::before,.mobile-toggle span::after{
  content:"";position:absolute;left:0;width:17px;height:2px;background:var(--green-deep);
}
.mobile-toggle span::before{top:-5px;}
.mobile-toggle span::after{top:5px;}
.drawer{
  position:fixed;inset:0 auto 0 0;width:280px;max-width:82vw;background:#fff;z-index:90;
  transform:translateX(-102%);transition:transform .28s ease;padding:20px 0;overflow-y:auto;
  box-shadow:0 0 40px rgba(20,52,42,.18);
}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:0 20px 16px;border-bottom:1px solid var(--line);}
.drawer-close{width:34px;height:34px;border-radius:8px;border:1px solid var(--line);display:grid;place-items:center;font-size:18px;color:var(--text-sec);}
.drawer nav a{display:flex;align-items:center;height:48px;padding:0 20px;font-size:15px;color:var(--text);border-bottom:1px solid #F5F1E8;}
.drawer nav a:hover{background:var(--bg-sec);color:var(--green);}
.drawer .drawer-cta{margin:18px 20px 0;}
.drawer-cta a{display:flex;justify-content:center;width:100%;}
.drawer-mask{
  position:fixed;inset:0;background:rgba(20,52,42,.34);z-index:80;
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
}
.drawer-mask.show{opacity:1;visibility:visible;}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1.2;border:1px solid transparent;
  transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--green);color:#fff;}
.btn-primary:hover{background:var(--green-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-ghost{background:transparent;border-color:var(--green);color:var(--green);}
.btn-ghost:hover{background:rgba(30,91,72,.08);color:var(--green-dark);transform:translateY(-1px);}
.btn-clay{background:var(--clay);color:#fff;}
.btn-clay:hover{background:#A3542F;color:#fff;transform:translateY(-1px);}
.btn:focus-visible{outline:2px solid var(--green);outline-offset:2px;}
.btn-sm{padding:9px 18px;font-size:14px;}

/* ============ Post hero ============ */
.post-hero{
  padding:34px 0 30px;
  background:var(--bg);
  border-bottom:1px solid var(--line);
}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:9px;
  font-size:13px;color:var(--text-weak);
}
.breadcrumb a{color:var(--text-sec);}
.breadcrumb a:hover{color:var(--green);}
.breadcrumb .sep{color:#C9C0AE;}
.breadcrumb .current{color:var(--text-weak);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.post-badge-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:20px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;line-height:1.6;
  background:rgba(185,100,65,.12);color:var(--clay);
}
.badge-green{background:rgba(30,91,72,.10);color:var(--green);}
.post-title{
  font-family:var(--font-title);
  font-size:clamp(25px,3.2vw,38px);
  line-height:1.4;
  color:var(--text);
  margin:16px 0 16px;
  max-width:900px;
}
.post-meta{
  display:flex;flex-wrap:wrap;gap:20px;align-items:center;
  font-size:13px;color:var(--text-sec);
  font-variant-numeric:tabular-nums;
}
.post-meta .dot{width:4px;height:4px;border-radius:50%;background:#C9C0AE;display:inline-block;}
.post-meta span{display:inline-flex;align-items:center;gap:7px;}

/* ============ Layout ============ */
.section{padding:64px 0;}
.section.sec-alt{background:var(--bg-sec);}
.section.sec-white{background:#fff;}
.post-main{padding:56px 0 72px;}
.post-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 302px;
  gap:52px;
  align-items:start;
}

/* ============ Article body ============ */
.article-body{
  max-width:68ch;
  font-size:16px;
  line-height:1.9;
  color:var(--text);
  word-break:break-word;
}
.article-body p{margin:0 0 1.2em;}
.article-body h2{
  font-family:var(--font-title);
  font-size:clamp(20px,2.1vw,26px);
  line-height:1.45;
  color:var(--text);
  margin:44px 0 16px;
  padding-left:14px;
  position:relative;
  scroll-margin-top:96px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.26em;bottom:.26em;width:4px;
  background:var(--green);border-radius:2px;
}
.article-body h3{
  font-family:var(--font-title);
  font-size:clamp(17px,1.6vw,20px);
  line-height:1.5;
  margin:30px 0 12px;
  color:var(--green-deep);
}
.article-body h4{font-size:16px;margin:22px 0 10px;color:var(--text);}
.article-body ul,.article-body ol{padding-left:1.5em;margin:0 0 1.2em;}
.article-body li{margin-bottom:.5em;}
.article-body li::marker{color:var(--clay);}
.article-body blockquote{
  margin:26px 0;padding:18px 24px 18px 26px;
  background:var(--bg-sec);
  border-left:4px solid var(--clay);
  border-radius:0 10px 10px 0;
  color:var(--text-sec);
  position:relative;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{margin:26px 0;border-radius:var(--r-card);}
.article-body figure{margin:26px 0;}
.article-body figcaption{
  font-size:12px;color:var(--text-weak);text-align:center;margin-top:8px;
}
.article-body a{color:var(--green);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--clay);}
.article-body table{
  width:100%;border-collapse:collapse;font-size:14px;margin:22px 0;
  display:block;overflow-x:auto;white-space:nowrap;
}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 13px;text-align:left;}
.article-body th{background:var(--bg-sec);font-weight:600;}
.article-body tr:nth-child(even) td{background:#FCFAF6;}
.article-body hr{border:none;border-top:1px solid var(--line);margin:32px 0;}
.article-body code{
  background:var(--bg-sec);border-radius:4px;padding:2px 6px;
  font-size:14px;color:var(--green-deep);
}
.article-body .tip-box{
  background:rgba(30,91,72,.06);
  border:1px solid rgba(30,91,72,.16);
  border-radius:var(--r-card);
  padding:16px 20px;margin:24px 0;font-size:14.5px;color:var(--green-deep);
}

/* ============ Empty state ============ */
.empty-state{
  min-height:240px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);
  padding:48px 24px;text-align:center;
}
.empty-state svg{width:44px;height:44px;color:var(--text-weak);}
.empty-state p{color:var(--text-sec);margin:0;font-size:15px;}

/* ============ Key points ============ */
.keypoints{
  margin-top:44px;
  background:var(--bg-sec);
  border-radius:var(--r-card);
  padding:26px 28px;
  border:1px solid var(--line);
}
.keypoints h3{
  font-family:var(--font-title);
  font-size:17px;
  margin-bottom:16px;
  display:flex;align-items:center;gap:8px;
  color:var(--green-deep);
}
.keypoints h3::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--clay);}
.keypoint-list{list-style:none;counter-reset:kp;display:grid;gap:12px;padding:0;margin:0;}
.keypoint-list li{
  counter-increment:kp;
  display:flex;gap:12px;align-items:flex-start;
  font-size:14.5px;line-height:1.75;color:var(--text-sec);
}
.keypoint-list li::before{
  content:counter(kp,decimal-leading-zero);
  font-family:var(--font-title);
  font-size:15px;font-weight:700;color:var(--clay);
  font-variant-numeric:tabular-nums;
  flex:0 0 auto;line-height:1.7;
}

/* ============ Sidebar ============ */
.post-side{position:sticky;top:96px;}
.side-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:20px 22px;
  margin-bottom:20px;
  box-shadow:var(--sh-1);
}
.side-card:last-child{margin-bottom:0;}
.side-title{
  font-family:var(--font-title);
  font-size:15px;font-weight:700;color:var(--text);
  margin-bottom:14px;padding-left:11px;position:relative;
}
.side-title::before{
  content:"";position:absolute;left:0;top:.3em;bottom:.3em;width:3px;
  background:var(--green);border-radius:2px;
}
.toc a{
  display:block;padding:8px 0;font-size:14px;color:var(--text-sec);
  border-bottom:1px dashed #F0E8DA;line-height:1.6;
  transition:color .18s ease,padding-left .18s ease;
}
.toc a:last-child{border-bottom:none;}
.toc a:hover{color:var(--green);padding-left:4px;}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;}
.tag{
  display:inline-block;padding:5px 12px;border-radius:var(--r-pill);
  background:var(--bg-sec);color:var(--text-sec);font-size:13px;line-height:1.6;
  transition:background .18s ease,color .18s ease;
}
.tag:hover{background:rgba(30,91,72,.10);color:var(--green);}
.side-note{font-size:13px;color:var(--text-weak);line-height:1.8;margin:0;}
.side-cta{
  display:flex;justify-content:center;width:100%;margin-top:14px;
}

/* ============ Related ============ */
.rel-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.rel-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;display:flex;flex-direction:column;
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
  box-shadow:var(--sh-1);
}
.rel-card:hover{border-color:var(--green);transform:translateY(-2px);box-shadow:var(--sh-2);}
.rel-card img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:0;}
.rel-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:9px;flex:1;}
.rel-body h3{
  font-family:var(--font-title);font-size:17px;line-height:1.5;color:var(--text);
}
.rel-body p{font-size:14px;color:var(--text-sec);line-height:1.75;margin:0;}
.rel-body .link-arrow{margin-top:auto;font-size:13.5px;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--green);}
.link-arrow::after{content:"→";transition:transform .18s ease;}
.link-arrow:hover::after{transform:translateX(3px);}
.section-head{margin-bottom:32px;max-width:720px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--clay);letter-spacing:.08em;margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--clay);}
.section-head h2{
  font-family:var(--font-title);
  font-size:clamp(22px,2.4vw,29px);
  line-height:1.4;color:var(--text);margin-bottom:12px;
}
.section-head p{color:var(--text-sec);font-size:15px;margin:0;line-height:1.85;}

/* ============ Nav bar ============ */
.post-nav{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  margin-top:48px;
}
.post-nav a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:16px 22px;border-radius:var(--r-card);
  border:1px solid var(--line);background:#fff;
  color:var(--text);font-size:14.5px;font-weight:600;
  transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.post-nav a:hover{border-color:var(--green);transform:translateY(-2px);box-shadow:var(--sh-2);color:var(--green);}
.post-nav a span{font-size:12px;color:var(--text-weak);font-weight:400;display:block;margin-bottom:2px;}
.post-nav a .arrow{color:var(--clay);font-size:16px;flex:0 0 auto;}

/* ============ FAQ ============ */
.faq-list{max-width:860px;margin:0 auto;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  margin-bottom:12px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item.open{border-color:rgba(30,91,72,.36);box-shadow:var(--sh-1);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:17px 22px;text-align:left;font-size:15px;font-weight:600;color:var(--text);
  transition:color .18s ease;line-height:1.6;
}
.faq-q:hover{color:var(--green);}
.faq-q:focus-visible{outline:2px solid var(--green);outline-offset:-2px;}
.faq-sign{
  flex:0 0 auto;width:24px;height:24px;border-radius:50%;
  border:1px solid var(--line);display:grid;place-items:center;
  color:var(--clay);font-size:16px;line-height:1;
  transition:transform .24s ease,background .2s ease,border-color .2s ease;
}
.faq-item.open .faq-sign{transform:rotate(45deg);background:rgba(185,100,65,.10);border-color:rgba(185,100,65,.4);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-item.open .faq-a{max-height:360px;}
.faq-a p{
  margin:0;padding:14px 22px 18px;font-size:14.5px;color:var(--text-sec);line-height:1.85;
  border-top:1px solid #F2EBDE;
}

/* ============ CTA band ============ */
.cta-band{
  background:var(--green-deep);color:#F5F1E8;border-radius:16px;
  padding:36px 40px;display:flex;align-items:center;justify-content:space-between;
  gap:26px;flex-wrap:wrap;position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(245,241,232,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(245,241,232,.05) 1px,transparent 1px);
  background-size:56px 56px;pointer-events:none;
}
.cta-band > *{position:relative;z-index:1;}
.cta-band h2{
  font-family:var(--font-title);font-size:clamp(19px,2.1vw,24px);
  color:#F5F1E8;margin-bottom:8px;line-height:1.5;
}
.cta-band p{margin:0;font-size:14px;color:rgba(245,241,232,.72);max-width:520px;line-height:1.8;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}
.cta-actions .btn-primary{background:var(--clay);}
.cta-actions .btn-primary:hover{background:#A3542F;}
.cta-actions .btn-ghost{border-color:rgba(245,241,232,.5);color:#F5F1E8;}
.cta-actions .btn-ghost:hover{background:rgba(245,241,232,.12);color:#fff;}

/* ============ Footer ============ */
.site-footer{
  background:var(--green-deep);color:rgba(245,241,232,.72);
  padding:64px 0 28px;margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid rgba(245,241,232,.14);
}
.footer-brand .brand{color:#F5F1E8;margin-bottom:14px;}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(245,241,232,.68);margin:0;max-width:340px;}
.footer-col h4{
  font-size:15px;color:#F5F1E8;margin-bottom:16px;font-weight:600;
}
.footer-col ul{list-style:none;display:grid;gap:10px;padding:0;margin:0;}
.footer-col a{font-size:14px;color:rgba(245,241,232,.72);}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  padding-top:24px;font-size:13px;color:rgba(245,241,232,.56);
}

/* ============ Responsive ============ */
@media (max-width:1023px){
  .nav-side{gap:16px;}
  .nav-link{font-size:14px;}
  .post-layout{grid-template-columns:1fr;gap:40px;}
  .post-side{position:static;}
  .article-body{max-width:none;}
  .section{padding:52px 0;}
  .post-main{padding:44px 0 56px;}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-band{padding:30px 28px;}
}
@media (max-width:900px){
  .nav-wrap{display:flex;justify-content:space-between;align-items:center;}
  .nav-side{display:none;}
  .mobile-toggle{display:grid;}
  .brand{font-size:17px;}
}
@media (max-width:767px){
  .container{padding:0 18px;}
  .post-hero{padding:26px 0 24px;}
  .post-title{font-size:23px;line-height:1.45;}
  .post-meta{gap:12px;font-size:12.5px;}
  .section{padding:44px 0;}
  .post-main{padding:36px 0 48px;}
  .article-body{font-size:15.5px;line-height:1.85;}
  .article-body h2{margin-top:34px;}
  .rel-grid{grid-template-columns:1fr;}
  .post-nav{grid-template-columns:1fr;}
  .keypoints{padding:22px 20px;}
  .faq-q{padding:15px 18px;font-size:14.5px;}
  .faq-a p{padding:13px 18px 16px;}
  .cta-band{padding:26px 22px;border-radius:14px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .side-card{padding:18px;}
}
@media (max-width:480px){
  .brand{font-size:15.5px;}
  .brand-mark{width:26px;height:26px;font-size:12px;}
  .post-title{font-size:21px;}
  .btn{padding:11px 18px;font-size:14px;}
  .post-badge-row{margin-top:16px;}
}

/* roulang page: category1 */
:root{
  --green:#1E5B48;
  --green-dark:#16473A;
  --green-deep:#14342A;
  --clay:#B96441;
  --gold:#D6A548;
  --bg:#FAF6EF;
  --card:#FFFFFF;
  --bg-sec:#F3EDE2;
  --line:#E6DCCC;
  --text:#1F2421;
  --text-sec:#5B635C;
  --text-weak:#8B928A;
  --r-card:12px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(31,36,33,.05);
  --sh-2:0 10px 28px -14px rgba(31,36,33,.22);
  --font-title:"Noto Serif SC","Songti SC","SimSun",serif;
  --font-body:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-card);height:auto;}
a{color:var(--green);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--clay);}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input,textarea,select{font-family:inherit;font-size:15px;color:var(--text);}
h1,h2,h3,h4{margin:0;font-family:var(--font-title);font-weight:700;color:var(--text);line-height:1.35;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}

/* ============ Header / Nav ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,246,239,.94);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid transparent;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:var(--sh-1);background:rgba(255,255,255,.96);}
.nav-wrap{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:18px;
  height:72px;
}
.nav-side{display:flex;align-items:center;gap:22px;}
.nav-side.right{justify-content:flex-end;}
.nav-link{
  font-size:15px;
  color:var(--text-sec);
  padding:6px 2px;
  position:relative;
  white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--green);transform:scaleX(0);transform-origin:center;
  transition:transform .22s ease;
}
.nav-link:hover{color:var(--green);}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1);}
.nav-link.active{color:var(--green);font-weight:600;}
.brand{
  display:flex;align-items:center;gap:9px;
  font-family:var(--font-title);
  font-size:19px;font-weight:700;color:var(--green-deep);
  white-space:nowrap;letter-spacing:.02em;
}
.brand:hover{color:var(--green-deep);}
.brand-mark{
  width:30px;height:30px;border-radius:8px;
  background:linear-gradient(150deg,var(--green),var(--green-deep));
  color:#F5F1E8;display:grid;place-items:center;
  font-size:14px;font-family:var(--font-title);flex:0 0 auto;
}
.nav-cta{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--green);color:#fff;
  padding:9px 16px;border-radius:var(--r-btn);
  font-size:14px;font-weight:600;
  transition:background .18s ease,transform .18s ease;
}
.nav-cta:hover{background:var(--green-dark);color:#fff;transform:translateY(-1px);}
.nav-cta:focus-visible{outline:2px solid var(--green);outline-offset:2px;}
.mobile-toggle{
  display:none;
  width:40px;height:40px;border-radius:10px;
  border:1px solid var(--line);background:#fff;
  place-items:center;
}
.mobile-toggle span{display:block;width:17px;height:2px;background:var(--green-deep);position:relative;}
.mobile-toggle span::before,.mobile-toggle span::after{
  content:"";position:absolute;left:0;width:17px;height:2px;background:var(--green-deep);
}
.mobile-toggle span::before{top:-5px;}
.mobile-toggle span::after{top:5px;}
.drawer-mask{
  position:fixed;inset:0;z-index:85;
  background:rgba(20,52,42,.42);
  opacity:0;pointer-events:none;transition:opacity .25s ease;
}
.drawer-mask.show{opacity:1;pointer-events:auto;}
.drawer{
  position:fixed;inset:0 auto 0 0;width:280px;max-width:82vw;
  background:#fff;z-index:90;
  transform:translateX(-102%);transition:transform .28s ease;
  padding:20px 0;overflow-y:auto;
  box-shadow:0 0 40px rgba(20,52,42,.18);
}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:0 20px 16px;border-bottom:1px solid var(--line);}
.drawer-close{width:34px;height:34px;border-radius:8px;border:1px solid var(--line);display:grid;place-items:center;font-size:18px;color:var(--text-sec);}
.drawer-close:hover{color:var(--green);border-color:var(--green);}
.drawer nav a{
  display:flex;align-items:center;height:48px;padding:0 20px;
  font-size:15px;color:var(--text);border-bottom:1px solid #F5F1E8;
}
.drawer nav a:hover{background:var(--bg-sec);color:var(--green);}
.drawer .drawer-cta{margin:18px 20px 0;display:flex;}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1.2;
  transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  border:1px solid transparent;
}
.btn-primary{background:var(--green);color:#fff;}
.btn-primary:hover{background:var(--green-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-ghost{background:transparent;border-color:var(--green);color:var(--green);}
.btn-ghost:hover{background:rgba(30,91,72,.08);color:var(--green-dark);transform:translateY(-1px);}
.btn-clay{background:var(--clay);color:#fff;}
.btn-clay:hover{background:#A3542F;color:#fff;transform:translateY(-1px);}
.btn-light{background:rgba(245,241,232,.12);border-color:rgba(245,241,232,.4);color:#F5F1E8;}
.btn-light:hover{background:rgba(245,241,232,.22);color:#fff;transform:translateY(-1px);}
.btn:focus-visible{outline:2px solid var(--green);outline-offset:2px;}
.btn-sm{padding:9px 18px;font-size:14px;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--green);}
.link-arrow::after{content:"→";transition:transform .18s ease;}
.link-arrow:hover::after{transform:translateX(3px);}

/* ============ Sections ============ */
.section{padding:88px 0;}
.section.sec-alt{background:var(--bg-sec);}
.section.sec-white{background:#fff;}
.section.sec-dark{background:var(--green-deep);color:#F5F1E8;position:relative;overflow:hidden;}
.section.sec-dark::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(245,241,232,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(245,241,232,.05) 1px,transparent 1px);
  background-size:64px 64px;
  pointer-events:none;
}
.section.sec-dark > .container{position:relative;z-index:1;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--clay);
  letter-spacing:.08em;margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--clay);}
.sec-dark .eyebrow{color:var(--gold);}
.sec-head{margin-bottom:36px;max-width:760px;}
.sec-title{font-size:clamp(24px,2.8vw,30px);letter-spacing:.01em;}
.sec-desc{margin-top:12px;color:var(--text-sec);font-size:15px;}
.sec-dark .sec-title{color:#F5F1E8;}
.sec-dark .sec-desc{color:rgba(245,241,232,.72);}

/* ============ Category hero (narrow) ============ */
.cat-hero{
  padding:42px 0 40px;
  background:var(--bg);
  border-bottom:1px solid var(--line);
}
.crumb{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--text-weak);margin-bottom:20px;}
.crumb a{color:var(--text-sec);}
.crumb a:hover{color:var(--clay);}
.crumb span.sep{color:var(--line);}
.cat-hero-inner{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:end;}
.cat-title{font-size:clamp(26px,3.2vw,38px);letter-spacing:.01em;}
.cat-title .accent{color:var(--green);}
.cat-desc{margin-top:14px;max-width:64ch;color:var(--text-sec);font-size:15px;}
.count-badge{
  display:inline-flex;flex-direction:column;gap:2px;align-items:flex-start;
  padding:14px 20px;border:1px solid var(--line);border-radius:var(--r-card);
  background:#fff;box-shadow:var(--sh-1);white-space:nowrap;
}
.count-badge b{
  font-family:var(--font-title);font-size:28px;color:var(--green);
  font-variant-numeric:tabular-nums;line-height:1.1;
}
.count-badge small{font-size:12px;color:var(--text-weak);letter-spacing:.04em;}

/* ============ Tabs strip ============ */
.tab-strip{padding:22px 0;background:#fff;border-bottom:1px solid var(--line);}
.tab-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.tab-pill{
  display:inline-flex;align-items:center;
  padding:8px 18px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;
  font-size:14px;color:var(--text-sec);
  transition:all .18s ease;
}
.tab-pill:hover{border-color:var(--green);color:var(--green);background:rgba(30,91,72,.06);}
.tab-pill.is-current{background:var(--green);border-color:var(--green);color:#fff;font-weight:600;}
.tab-pill.is-current:hover{background:var(--green-dark);color:#fff;}

/* ============ Post grid ============ */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.post-card{
  display:flex;flex-direction:column;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-1);
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.post-card:hover{border-color:var(--green);transform:translateY(-2px);box-shadow:var(--sh-2);}
.post-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--bg-sec);}
.post-thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .35s ease;}
.post-card:hover .post-thumb img{transform:scale(1.04);}
.post-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.badge{
  display:inline-flex;align-items:center;align-self:flex-start;
  padding:3px 10px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;letter-spacing:.02em;
  background:rgba(185,100,65,.1);color:var(--clay);
}
.badge.green{background:rgba(30,91,72,.1);color:var(--green);}
.post-title{font-size:17px;line-height:1.45;}
.post-title a{color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-title a:hover{color:var(--clay);text-decoration:underline;text-underline-offset:3px;}
.post-sum{
  font-size:14px;color:var(--text-sec);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding-top:12px;border-top:1px solid var(--bg-sec);
  font-size:12.5px;color:var(--text-weak);font-variant-numeric:tabular-nums;
}
.post-meta .go{color:var(--green);font-weight:600;}
.list-foot{display:flex;justify-content:center;margin-top:40px;}
.empty-state{
  min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  border:1px dashed var(--line);border-radius:var(--r-card);background:#fff;
  padding:36px 24px;text-align:center;
}
.empty-state .icon{
  width:48px;height:48px;border-radius:50%;display:grid;place-items:center;
  background:var(--bg-sec);color:var(--green);font-size:20px;font-family:var(--font-title);
}
.empty-state p{color:var(--text-sec);font-size:15px;}

/* ============ Tag cloud ============ */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;}
.tag{
  display:inline-flex;align-items:center;
  padding:6px 14px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#fff;
  font-size:13.5px;color:var(--text-sec);
  transition:all .18s ease;
}
.tag:hover{border-color:var(--green);color:var(--green);background:rgba(30,91,72,.07);}
.tag.lg{font-size:15px;padding:8px 18px;color:var(--text);border-color:#DCD0BC;}

/* ============ Picks ============ */
.pick-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.pick-card{
  display:flex;gap:14px;align-items:flex-start;
  padding:14px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);transition:all .2s ease;
}
.pick-card:hover{border-color:var(--green);box-shadow:var(--sh-2);transform:translateY(-2px);}
.pick-card img{width:104px;height:78px;object-fit:cover;flex:0 0 auto;border-radius:9px;}
.pick-body{min-width:0;display:flex;flex-direction:column;gap:6px;}
.pick-body h3{font-size:15px;line-height:1.45;}
.pick-body h3 a{color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.pick-body h3 a:hover{color:var(--clay);}
.pick-body span{font-size:12.5px;color:var(--text-weak);font-variant-numeric:tabular-nums;}

/* ============ Steps ============ */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.step{
  position:relative;padding:26px 24px 24px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  border-left:3px solid var(--clay);box-shadow:var(--sh-1);
}
.step-num{
  font-family:var(--font-title);font-size:32px;line-height:1;
  color:var(--clay);font-variant-numeric:tabular-nums;opacity:.85;
}
.step h3{margin:12px 0 8px;font-size:18px;}
.step p{font-size:14.5px;color:var(--text-sec);}

/* ============ FAQ ============ */
.faq{max-width:880px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 0;text-align:left;font-size:16px;font-weight:600;color:var(--text);
  font-family:var(--font-title);transition:color .18s ease;
}
.faq-q:hover{color:var(--green);}
.faq-q:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:6px;}
.faq-icon{
  flex:0 0 auto;width:24px;height:24px;border-radius:50%;
  border:1px solid var(--line);display:grid;place-items:center;
  font-size:14px;color:var(--green);font-family:var(--font-body);
  transition:transform .25s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--green);border-color:var(--green);color:#fff;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-item.open .faq-a{max-height:320px;}
.faq-a p{padding:0 0 20px;font-size:15px;color:var(--text-sec);max-width:70ch;}

/* ============ Download strip ============ */
.dl-wrap{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:center;}
.dl-title{font-size:clamp(22px,2.6vw,28px);color:#F5F1E8;}
.dl-desc{margin-top:10px;color:rgba(245,241,232,.72);font-size:15px;max-width:58ch;}
.dl-actions{display:flex;flex-wrap:wrap;gap:12px;}
.dl-actions .btn{min-width:132px;}

/* ============ CTA bar ============ */
.cta-bar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;
  padding:32px 36px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);box-shadow:var(--sh-1);
}
.cta-bar h2{font-size:clamp(20px,2.2vw,24px);}
.cta-bar p{margin-top:8px;font-size:14.5px;color:var(--text-sec);}

/* ============ Footer ============ */
.site-footer{background:var(--green-deep);color:rgba(245,241,232,.72);padding:64px 0 28px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;}
.footer-brand .brand{color:#F5F1E8;font-size:18px;margin-bottom:14px;}
.footer-brand p{font-size:14px;line-height:1.85;max-width:34ch;color:rgba(245,241,232,.72);}
.footer-col h4{font-size:15px;color:#F5F1E8;margin-bottom:14px;font-family:var(--font-body);font-weight:600;letter-spacing:.02em;}
.footer-col ul li{margin-bottom:9px;}
.footer-col a{font-size:14px;color:rgba(245,241,232,.72);}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(245,241,232,.14);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:13px;color:rgba(245,241,232,.56);
}

/* ============ Responsive ============ */
@media (max-width:1279px){
  .post-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
}
@media (max-width:1023px){
  .section{padding:64px 0;}
  .post-grid,.pick-list,.steps{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cat-hero-inner{grid-template-columns:1fr;gap:20px;align-items:start;}
  .count-badge{flex-direction:row;align-items:baseline;gap:8px;}
  .dl-wrap{grid-template-columns:1fr;gap:22px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:900px){
  .nav-wrap{display:flex;justify-content:space-between;align-items:center;height:64px;}
  .nav-side{display:none;}
  .brand{order:2;font-size:17px;}
  .mobile-toggle{display:grid;order:1;}
  .nav-wrap::after{content:"";order:3;width:40px;height:40px;}
  .container{padding:0 18px;}
}
@media (max-width:767px){
  .section{padding:48px 0;}
  .post-grid,.pick-list,.steps{grid-template-columns:1fr;}
  .cat-hero{padding:30px 0 28px;}
  .cat-title{font-size:26px;}
  .cta-bar{padding:24px 20px;}
  .faq-q{font-size:15px;padding:16px 0;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
  .dl-actions{width:100%;}
  .dl-actions .btn{flex:1 1 auto;min-width:130px;}
  .btn{width:100%;}
  .btn.btn-inline{width:auto;}
  .post-meta{font-size:12px;}
}
@media (max-width:480px){
  body{font-size:15px;}
  .cat-desc{font-size:14px;}
  .pick-card img{width:88px;height:68px;}
  .tab-pill{font-size:13px;padding:7px 14px;}
  .list-foot .btn{width:100%;}
}