/* roulang page: index */
:root{
  --ink:#0E4F4A;
  --ink-deep:#093835;
  --coral:#E8613C;
  --coral-dark:#CF5230;
  --mist:#79C3B6;
  --fog:#EAF4F1;
  --cream:#FBF7F1;
  --sand:#F3EDE4;
  --text:#1C2B29;
  --text-2:#566763;
  --text-3:#8A9995;
  --border:#E5DED3;
  --divider:#EFEAE1;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --sh-1:0 2px 4px rgba(14,79,74,.04);
  --sh-2:0 8px 24px rgba(14,79,74,.06);
  --sh-3:0 14px 32px rgba(14,79,74,.10);
  --wrap:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--ink);text-decoration:none;transition:color 180ms ease;}
a:hover{color:var(--coral);}
p{margin:0 0 1.1em;font-size:inherit;line-height:inherit;}
p:last-child{margin-bottom:0;}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--text);line-height:1.3;letter-spacing:.2px;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font:inherit;cursor:pointer;background:none;border:0;color:inherit;}
input,textarea{font:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--coral);outline-offset:2px;}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 32px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
section[id],div[id]{scroll-margin-top:96px;}

/* ---------- Foundation 覆写 ---------- */
.grid-x{margin-left:0;margin-right:0;}
.grid-x.gx{margin-left:-12px;margin-right:-12px;}
.grid-x.gx > .cell{padding-left:12px;padding-right:12px;}
.grid-x.gx.rows > .cell{margin-bottom:24px;}
.button,.button.primary,.button.secondary{background:none;color:inherit;border-radius:var(--r-btn);}
ul.accordion{background:transparent;margin:0;}
.accordion-item{background:#fff;border:1px solid var(--border);border-radius:12px;margin-bottom:10px;overflow:hidden;transition:border-color 180ms ease,box-shadow 180ms ease;}
.accordion-item:hover{border-color:var(--mist);}
.accordion-item.is-active{border-color:var(--mist);box-shadow:var(--sh-1);}
.accordion-title{padding:18px 56px 18px 20px;font-size:16px;font-weight:600;color:var(--text);border:0;background:transparent;line-height:1.5;transition:color 180ms ease;}
.accordion-title:hover{background:transparent;color:var(--ink);}
.accordion-item.is-active .accordion-title{color:var(--ink);box-shadow:inset 3px 0 0 var(--coral);}
.accordion-title::before{
  content:"";position:absolute;right:24px;top:50%;width:9px;height:9px;
  border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);
  transform:translateY(-70%) rotate(45deg);
  transition:transform 200ms ease;margin:0;font-size:0;padding:0;
}
.accordion-item.is-active .accordion-title::before{transform:translateY(-30%) rotate(225deg);}
.accordion-content{padding:0 20px 20px;border:0;background:transparent;color:var(--text-2);font-size:15px;line-height:1.85;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-btn);
  font-size:16px;font-weight:600;line-height:1.4;
  border:1.5px solid transparent;transition:all 180ms ease;white-space:nowrap;
}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 6px 16px rgba(232,97,60,.22);}
.btn-primary:hover,.btn-primary:focus{background:var(--coral-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(232,97,60,.28);}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-outline:hover,.btn-outline:focus{background:var(--ink);color:var(--cream);transform:translateY(-2px);}
.btn-outline-light{background:transparent;border-color:rgba(245,241,233,.55);color:var(--cream);}
.btn-outline-light:hover,.btn-outline-light:focus{background:rgba(245,241,233,.12);border-color:var(--cream);color:#fff;transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-block{width:100%;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--ink);}
.link-arrow svg{transition:transform 180ms ease;}
.link-arrow:hover{color:var(--coral);}
.link-arrow:hover svg{transform:translateX(4px);}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  background:rgba(251,247,241,.96);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid var(--divider);
  transition:box-shadow 200ms ease;
}
.site-header.scrolled{box-shadow:0 2px 10px rgba(14,79,74,.10);}
.brand-row{height:68px;display:flex;align-items:center;}
.brand-inner{display:flex;align-items:center;justify-content:space-between;width:100%;}
.logo{display:inline-flex;align-items:baseline;gap:8px;font-weight:700;color:var(--ink);}
.logo-main{font-size:22px;letter-spacing:1px;color:var(--ink);}
.logo-suffix{
  font-size:14px;font-weight:600;letter-spacing:.5px;
  background:var(--fog);color:var(--ink);
  padding:3px 10px;border-radius:999px;line-height:1.5;
}
.brand-right{display:flex;align-items:center;gap:14px;}
.brand-note{font-size:13px;color:var(--text-3);letter-spacing:.5px;}
.channel-row{border-top:1px solid var(--divider);height:48px;}
.channel-inner{display:flex;align-items:stretch;height:48px;}
.channel{
  position:relative;display:inline-flex;align-items:center;
  padding:0 20px;font-size:15px;font-weight:500;color:var(--text-2);
  transition:color 180ms ease;
}
.channel + .channel::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:1px;height:14px;background:var(--border);
}
.channel:hover{color:var(--ink);}
.channel.active{color:var(--ink);font-weight:700;}
.channel.active::after{
  content:"";position:absolute;left:20px;right:20px;bottom:0;height:3px;
  background:var(--coral);border-radius:3px 3px 0 0;
}
.nav-toggle{display:none;width:44px;height:44px;align-items:center;justify-content:center;border-radius:10px;}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:.2s;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:22px;height:2px;background:var(--ink);border-radius:2px;}
.nav-toggle span::before{top:-7px;}
.nav-toggle span::after{top:7px;}

/* 移动抽屉 */
.mobile-drawer{
  position:fixed;inset:0;z-index:120;background:var(--cream);
  padding:20px 20px 32px;transform:translateX(100%);
  transition:transform 260ms ease;overflow-y:auto;
}
.mobile-drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;}
.drawer-close{
  width:44px;height:44px;border-radius:10px;border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;font-size:22px;color:var(--ink);line-height:1;
}
.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:28px;}
.drawer-item{
  display:flex;align-items:center;justify-content:center;
  min-height:52px;background:#fff;border:1px solid var(--border);
  border-radius:12px;font-size:15px;font-weight:500;color:var(--ink);
}
.drawer-item.active{background:var(--ink);color:var(--cream);border-color:var(--ink);}
.drawer-foot{display:flex;flex-direction:column;gap:12px;}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--cream);padding:72px 0 84px;}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(1100px 320px at 50% -140px, rgba(121,195,182,.14), transparent 70%),
    repeating-linear-gradient(90deg, rgba(14,79,74,.035) 0 1px, transparent 1px 48px);
  opacity:.9;
}
.hero .wrap{position:relative;z-index:1;}
.hero-grid{display:flex;align-items:center;}
.hero-copy{padding-right:36px;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--fog);color:var(--ink);font-size:13px;font-weight:600;
  padding:6px 14px;border-radius:999px;margin-bottom:20px;
}
.hero-badge i{width:6px;height:6px;border-radius:50%;background:var(--coral);display:inline-block;}
.hero h1{
  font-size:42px;line-height:1.28;letter-spacing:.4px;
  color:var(--ink);margin-bottom:18px;
}
.hero h1 em{font-style:normal;color:var(--coral);}
.hero-sub{font-size:17px;line-height:1.85;color:var(--text-2);max-width:520px;margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:32px;}
.hero-trust{display:flex;flex-wrap:wrap;gap:22px;}
.hero-trust li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-2);}
.hero-trust svg{flex:0 0 auto;}
.hero-visual{position:relative;}
.hero-media{
  position:relative;border-radius:16px;overflow:hidden;
  background:var(--fog);box-shadow:var(--sh-2);
}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.hero-float{
  position:absolute;left:18px;bottom:18px;
  display:flex;align-items:center;gap:12px;
  background:#fff;border-radius:12px;padding:10px 16px 10px 10px;
  box-shadow:0 10px 28px rgba(14,79,74,.14);
}
.hero-float img{width:44px;height:44px;border-radius:10px;object-fit:cover;}
.hero-float .hf-label{font-size:12px;color:var(--text-3);line-height:1.5;}
.hero-float .hf-value{font-size:15px;font-weight:700;color:var(--ink);line-height:1.5;font-variant-numeric:tabular-nums;}

/* ---------- 通用区块 ---------- */
.sec{padding:88px 0;position:relative;}
.sec-white{background:#fff;}
.sec-sand{background:var(--sand);}
.sec-head{margin-bottom:44px;max-width:760px;}
.sec-head h2{font-size:31px;line-height:1.32;color:var(--ink);}
.sec-head .sec-desc{margin-top:12px;font-size:15px;color:var(--text-2);}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:2px;
  color:var(--mist);text-transform:uppercase;margin-bottom:12px;
}

/* ---------- 痛点 ---------- */
.pain-item{
  border-left:3px solid var(--mist);
  padding:4px 0 4px 14px;
  margin-bottom:34px;
}
.pain-item h3{font-size:17px;margin-bottom:8px;color:var(--ink);}
.pain-item p{font-size:14.5px;line-height:1.8;color:var(--text-2);max-width:300px;}

/* ---------- 解决方案 ---------- */
.solution-row{display:flex;align-items:center;margin-bottom:72px;}
.solution-row:last-child{margin-bottom:0;}
.solution-row.rev{flex-direction:row-reverse;}
.solution-media{border-radius:var(--r-card);overflow:hidden;background:var(--fog);box-shadow:var(--sh-2);}
.solution-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform 380ms ease;}
.solution-row:hover .solution-media img{transform:scale(1.03);}
.solution-body{padding:0 12px;}
.sol-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;
  background:var(--fog);color:var(--ink);
  font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;
  margin-bottom:16px;
}
.solution-body h3{font-size:23px;margin-bottom:14px;color:var(--ink);}
.solution-body p{font-size:15.5px;color:var(--text-2);line-height:1.85;margin-bottom:12px;}
.sol-points{margin-top:18px;}
.sol-points li{
  position:relative;padding-left:18px;font-size:14.5px;color:var(--text);
  line-height:1.9;
}
.sol-points li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:6px;height:6px;border-radius:50%;background:var(--coral);
}

/* ---------- 数据带 ---------- */
.stats-band{
  position:relative;overflow:hidden;background:var(--ink);color:var(--cream);
  padding:72px 0;
}
.stats-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(135deg, rgba(255,255,255,.055) 0 1px, transparent 1px 16px);
}
.stats-band .wrap{position:relative;z-index:1;}
.stats-intro{text-align:center;margin-bottom:44px;}
.stats-intro h2{color:var(--cream);font-size:30px;}
.stats-intro p{color:rgba(245,241,233,.72);font-size:15px;margin-top:10px;}
.stats-grid{display:flex;flex-wrap:wrap;}
.stat-item{
  padding:6px 24px;border-left:1px solid rgba(245,241,233,.18);
}
.stat-item:first-child{border-left:0;}
.stat-num{
  font-size:42px;font-weight:700;line-height:1.15;color:#fff;
  font-variant-numeric:tabular-nums;letter-spacing:.5px;
}
.stat-num small{font-size:16px;font-weight:600;margin-left:4px;color:var(--mist);}
.stat-label{font-size:14px;font-weight:600;color:var(--cream);margin-top:6px;}
.stat-note{font-size:13px;color:rgba(245,241,233,.62);line-height:1.7;margin-top:4px;}

/* ---------- 证言 ---------- */
.voice-card{
  position:relative;background:var(--fog);border-radius:var(--r-card);
  padding:32px 26px 26px;height:100%;
  display:flex;flex-direction:column;transition:box-shadow 180ms ease,transform 180ms ease;
}
.voice-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.voice-quote{
  position:absolute;left:22px;top:6px;
  font-size:52px;line-height:1;color:rgba(121,195,182,.36);
  font-family:Georgia,serif;pointer-events:none;
}
.voice-text{font-size:15px;line-height:1.9;color:var(--text);margin:22px 0 22px;}
.voice-foot{display:flex;align-items:center;gap:12px;margin-top:auto;}
.avatar{
  width:40px;height:40px;border-radius:50%;flex:0 0 40px;
  background:var(--ink);color:var(--cream);
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;
}
.voice-name{font-size:14px;font-weight:700;color:var(--ink);line-height:1.5;}
.voice-role{font-size:12.5px;color:var(--text-3);line-height:1.5;}

/* ---------- 最新信息 ---------- */
.latest-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;max-width:none;flex-wrap:wrap;
}
.filter-tags{display:flex;flex-wrap:wrap;gap:10px;}
.tag-pill{
  display:inline-flex;align-items:center;
  padding:7px 16px;border-radius:999px;
  font-size:13.5px;font-weight:500;
  background:#fff;border:1px solid var(--border);color:var(--text-2);
  transition:all 180ms ease;
}
.tag-pill.active{background:var(--ink);border-color:var(--ink);color:var(--cream);font-weight:600;}
.tag-pill:hover{border-color:var(--mist);color:var(--ink);}
.tag-pill.active:hover{color:var(--cream);}
.news-card{
  background:#fff;border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-1);height:100%;
  transition:box-shadow 180ms ease,transform 180ms ease;
  border:1px solid var(--divider);
}
.news-card:hover{box-shadow:var(--sh-3);transform:translateY(-2px);}
.news-card-link{display:flex;flex-direction:column;height:100%;color:inherit;}
.news-thumb{position:relative;overflow:hidden;background:var(--fog);}
.news-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform 320ms ease;}
.news-card:hover .news-thumb img{transform:scale(1.03);}
.news-cat{
  position:absolute;left:12px;top:12px;
  background:var(--fog);color:var(--ink);
  font-size:11.5px;font-weight:600;padding:4px 10px;border-radius:4px;
}
.news-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;}
.news-title{
  font-size:17.5px;line-height:1.55;color:var(--text);font-weight:700;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  margin-bottom:10px;transition:color 180ms ease;
}
.news-card:hover .news-title{color:var(--ink);text-decoration:underline;text-underline-offset:3px;}
.news-summary{
  font-size:14px;line-height:1.75;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  margin-bottom:16px;
}
.news-foot{
  display:flex;align-items:center;justify-content:space-between;
  margin-top:auto;padding-top:14px;border-top:1px solid var(--divider);
}
.news-date{font-size:13px;color:var(--text-3);font-variant-numeric:tabular-nums;}
.news-more{display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:600;color:var(--ink);}
.news-card:hover .news-more{color:var(--coral);}
.empty-state{
  background:var(--fog);border-radius:var(--r-card);
  min-height:120px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;padding:28px;text-align:center;
}
.empty-state p{font-size:14.5px;color:var(--text-2);margin:0;}
.empty-state a{font-size:14px;font-weight:600;color:var(--ink);text-decoration:underline;text-underline-offset:3px;}

/* ---------- FAQ ---------- */
.faq-side h2{font-size:30px;color:var(--ink);margin-bottom:14px;}
.faq-side p{font-size:15px;color:var(--text-2);line-height:1.85;margin-bottom:20px;}

/* ---------- 转化条 ---------- */
.cta-band{
  position:relative;overflow:hidden;background:linear-gradient(120deg,var(--ink) 0%,var(--ink-deep) 100%);
  color:var(--cream);padding:56px 0;
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(600px 200px at 85% 20%, rgba(121,195,182,.16), transparent 70%),
    repeating-linear-gradient(135deg, rgba(255,255,255,.05) 0 1px, transparent 1px 18px);
}
.cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;}
.cta-inner h2{color:#fff;font-size:27px;line-height:1.4;max-width:640px;}
.cta-inner p{color:rgba(245,241,233,.74);font-size:14.5px;margin-top:10px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:var(--cream);padding:64px 0 0;}
.foot-grid{padding-bottom:44px;}
.foot-brand .logo-main{color:#fff;font-size:21px;}
.foot-brand .logo-suffix{background:rgba(121,195,182,.18);color:var(--mist);}
.foot-brand p{font-size:13.5px;color:rgba(245,241,233,.66);line-height:1.85;margin-top:16px;max-width:260px;}
.foot-col h3{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.5px;}
.foot-col ul li{margin-bottom:10px;}
.foot-col ul a{font-size:13.5px;color:rgba(245,241,233,.72);position:relative;padding-bottom:2px;}
.foot-col ul a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--coral);
  transition:width 200ms ease;
}
.foot-col ul a:hover{color:var(--coral);}
.foot-col ul a:hover::after{width:100%;}
.foot-form{display:flex;gap:10px;margin-bottom:10px;}
.foot-form input{
  flex:1;min-width:0;height:46px;padding:0 14px;
  background:rgba(255,255,255,.07);border:1px solid rgba(245,241,233,.22);
  border-radius:var(--r-btn);color:var(--cream);font-size:14px;
  transition:border-color 180ms ease,box-shadow 180ms ease;
}
.foot-form input::placeholder{color:rgba(245,241,233,.45);}
.foot-form input:focus{outline:none;border-color:var(--coral);box-shadow:0 0 0 3px rgba(232,97,60,.15);}
.form-hint{font-size:12.5px;color:rgba(245,241,233,.5);margin-bottom:20px;}
.contact-list li{font-size:13.5px;color:rgba(245,241,233,.72);line-height:1.9;}
.contact-list li span{color:rgba(245,241,233,.45);margin-right:6px;}
.foot-bottom{
  border-top:1px solid rgba(245,241,233,.14);
  padding:22px 0 28px;display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(245,241,233,.55);
}
.foot-links{display:flex;gap:20px;flex-wrap:wrap;}
.foot-links a{font-size:13px;color:rgba(245,241,233,.6);}
.foot-links a:hover{color:var(--coral);}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1023px){
  .wrap{padding:0 24px;}
  .hero{padding:56px 0 64px;}
  .hero h1{font-size:34px;}
  .hero-copy{padding-right:0;margin-bottom:36px;}
  .hero-grid{flex-direction:column;align-items:stretch;}
  .sec{padding:64px 0;}
  .sec-head h2,.faq-side h2{font-size:26px;}
  .solution-row,.solution-row.rev{flex-direction:column;align-items:stretch;margin-bottom:52px;}
  .solution-media{margin-bottom:24px;}
  .solution-body{padding:0;}
  .stat-item{width:50%;padding:14px 20px;}
  .stat-item:nth-child(odd){border-left:0;}
  .cta-inner h2{font-size:23px;}
  .brand-note{display:none;}
}
@media screen and (max-width:640px){
  .wrap{padding:0 20px;}
  .brand-row{height:56px;}
  .channel-row{display:none;}
  .nav-toggle{display:flex;}
  .logo-main{font-size:19px;}
  .logo-suffix{font-size:12px;padding:2px 8px;}
  .brand-right .btn{display:none;}
  .hero h1{font-size:28px;line-height:1.32;}
  .hero-sub{font-size:15.5px;}
  .hero-actions{flex-direction:column;}
  .hero-actions .btn{width:100%;}
  .hero-trust{gap:14px;}
  .hero-trust li{font-size:13px;}
  .sec{padding:52px 0;}
  .sec-head{margin-bottom:32px;}
  .sec-head h2,.faq-side h2{font-size:23px;}
  .solution-body h3{font-size:20px;}
  .stat-item{width:50%;padding:12px 14px;}
  .stat-num{font-size:30px;}
  .stat-label{font-size:13px;}
  .stat-note{font-size:12px;}
  .voice-card{padding:26px 20px 20px;}
  .latest-head{flex-direction:column;align-items:flex-start;}
  .cta-band{padding:44px 0;}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .btn{width:100%;}
  .site-footer{padding:48px 0 0;}
  .foot-form{flex-direction:column;}
  .foot-form .btn{width:100%;}
  .foot-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: article */
:root{
  --ink:#0E4F4A;
  --ink-deep:#093835;
  --coral:#E8613C;
  --coral-hover:#CF5230;
  --mint:#79C3B6;
  --mist:#EAF4F1;
  --paper:#FBF7F1;
  --sand:#F3EDE4;
  --white:#FFFFFF;
  --text:#1C2B29;
  --text-2:#566763;
  --text-3:#8A9995;
  --line:#E5DED3;
  --divider:#EFEAE1;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --sh-1:0 2px 4px rgba(14,79,74,.04);
  --sh-2:0 8px 24px rgba(14,79,74,.06);
  --sh-3:0 14px 32px rgba(14,79,74,.10);
  --t:180ms ease;
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
a{color:var(--ink);text-decoration:none;transition:color var(--t)}
a:hover{color:var(--coral)}
img{display:block;max-width:100%;border:0}
button{font-family:inherit;cursor:pointer}
input,textarea,select{font-family:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--coral);outline-offset:2px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 32px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border:0;border-radius:var(--r-btn);
  font-size:16px;font-weight:600;line-height:1;white-space:nowrap;
  transition:background var(--t),color var(--t),transform var(--t),box-shadow var(--t),border-color var(--t);
}
.btn-primary{background:var(--coral);color:var(--paper)}
.btn-primary:hover{background:var(--coral-hover);color:var(--paper);transform:translateY(-2px);box-shadow:0 10px 22px rgba(232,97,60,.24)}
.btn-outline{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn-outline:hover{background:var(--ink);color:var(--paper)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn-ghost{display:inline-flex;align-items:center;gap:6px;height:auto;padding:0;background:none;border:0;color:var(--ink);font-size:15px;font-weight:600}
.btn-ghost span{transition:transform var(--t)}
.btn-ghost:hover span{transform:translateX(4px)}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,247,241,.96);
  border-bottom:1px solid var(--divider);
  transition:box-shadow var(--t);
}
.site-header.is-stuck{box-shadow:0 2px 10px rgba(14,79,74,.10)}
.brand-row{height:68px;display:flex;align-items:center}
.brand-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%}
.logo{display:inline-flex;align-items:center;gap:8px;font-weight:700;letter-spacing:.4px}
.logo-main{font-size:22px;color:var(--ink);line-height:1}
.logo-suffix{font-size:13px;font-weight:600;color:var(--ink);background:var(--mist);border-radius:999px;padding:4px 10px;line-height:1.3}
.brand-right{display:flex;align-items:center;gap:12px}
.brand-note{font-size:13px;color:var(--text-3);letter-spacing:.5px}
.channel-row{border-top:1px solid var(--divider)}
.channel-inner{display:flex;align-items:stretch;height:48px;overflow-x:auto;scrollbar-width:none}
.channel-inner::-webkit-scrollbar{display:none}
.channel{
  position:relative;display:flex;align-items:center;
  padding:0 22px;font-size:15px;font-weight:500;color:var(--text-2);
  white-space:nowrap;border-right:1px solid var(--divider);
  transition:color var(--t),background var(--t);
}
.channel:first-child{padding-left:0}
.channel:last-child{border-right:0}
.channel:hover{color:var(--ink)}
.channel.active{color:var(--ink);font-weight:700}
.channel.active::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:3px;border-radius:3px 3px 0 0;background:var(--coral)}
.channel:first-child.active::after{left:0}
.nav-toggle{
  display:none;width:44px;height:44px;align-items:center;justify-content:center;flex-direction:column;gap:5px;
  background:var(--white);border:1px solid var(--line);border-radius:10px;padding:0;
}
.nav-toggle i{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px}
.mobile-drawer{
  position:fixed;inset:0;z-index:120;background:var(--paper);
  padding:20px;display:none;flex-direction:column;
}
.mobile-drawer.open{display:flex}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.drawer-close{width:44px;height:44px;border:1px solid var(--line);background:var(--white);border-radius:10px;font-size:22px;color:var(--ink);line-height:1}
.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:24px}
.drawer-grid a{
  display:flex;align-items:center;justify-content:center;min-height:52px;
  background:var(--white);border:1px solid var(--line);border-radius:12px;
  font-size:15px;font-weight:600;color:var(--ink);
}
.drawer-grid a:hover{border-color:var(--mint);color:var(--coral)}
.drawer-cta{margin-top:auto;display:grid;gap:12px}
.drawer-cta .btn{width:100%}

/* ---------- 页头区 ---------- */
.page-head{position:relative;overflow:hidden;padding:26px 0 38px;background:var(--paper);border-bottom:1px solid var(--divider)}
.page-head::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-radial-gradient(circle at 92% 4%, rgba(121,195,182,.12) 0 2px, transparent 2px 30px);
  opacity:.55;
}
.page-head .wrap{position:relative;z-index:1}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-size:13px;color:var(--text-3);margin-bottom:20px}
.breadcrumb a{color:var(--text-3)}
.breadcrumb a:hover{color:var(--coral)}
.breadcrumb .sep{color:#C9C2B6}
.crumb-current{display:inline-block;max-width:min(520px,58vw);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:bottom;color:var(--ink);font-weight:600}
.head-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.tag-brand{display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:999px;background:var(--mist);color:var(--ink);font-size:13px;font-weight:600;letter-spacing:.4px}
.tag-cat{display:inline-flex;align-items:center;height:28px;padding:0 12px;border-radius:999px;background:var(--white);border:1px solid var(--line);color:var(--text-2);font-size:13px}
.page-head h1{font-size:34px;line-height:1.35;font-weight:700;letter-spacing:.2px;color:var(--ink);max-width:900px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:16px;font-size:13px;color:var(--text-3)}
.article-meta .dot{width:1px;height:11px;background:var(--line)}

/* ---------- 正文布局 ---------- */
.article-wrap{padding:52px 0 72px;background:var(--white)}
.article-layout{display:grid;grid-template-columns:minmax(0,2.05fr) minmax(0,1fr);gap:48px;align-items:start}
.article-body{max-width:720px;font-size:17px;line-height:1.9;color:var(--text);overflow-wrap:break-word;word-break:break-word}
.article-body p{margin:0 0 1.25em}
.article-body h2{position:relative;font-size:24px;line-height:1.4;font-weight:700;color:var(--ink);margin:44px 0 16px;padding-left:14px}
.article-body h2::before{content:"";position:absolute;left:0;top:.38em;width:4px;height:20px;border-radius:2px;background:var(--coral)}
.article-body h3{font-size:20px;line-height:1.5;font-weight:700;color:var(--ink);margin:28px 0 12px}
.article-body h4{font-size:17px;font-weight:700;color:var(--ink);margin:22px 0 10px}
.article-body ul,.article-body ol{margin:0 0 1.25em;padding-left:1.25em}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{line-height:1.8;margin-bottom:.4em}
.article-body ul li::marker{color:var(--coral)}
.article-body ol li::marker{color:var(--coral);font-weight:700}
.article-body blockquote{margin:0 0 1.25em;padding:20px;border-left:4px solid var(--mint);background:var(--paper);border-radius:0 10px 10px 0;color:var(--text-2)}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--r-img);margin:20px auto;height:auto}
.article-body figure{margin:24px 0}
.article-body figcaption{text-align:center;font-size:13px;color:var(--text-3);margin-top:10px}
.article-body a{color:var(--ink);border-bottom:1px dashed var(--mint)}
.article-body a:hover{color:var(--coral);border-bottom-color:var(--coral)}
.article-body strong{font-weight:700;color:var(--ink)}
.article-body table{width:100%;border-collapse:collapse;margin:0 0 1.25em;font-size:15px;border:1px solid var(--divider);border-radius:8px}
.article-body th,.article-body td{border:1px solid var(--divider);padding:10px 12px;text-align:left;vertical-align:top}
.article-body th{background:var(--paper);font-weight:600;color:var(--ink)}
.article-body hr{border:0;border-top:1px solid var(--divider);margin:32px 0}

/* 空态 */
.empty-state{
  background:var(--mist);border-radius:var(--r-card);padding:56px 24px;text-align:center;
}
.empty-icon{
  width:44px;height:44px;margin:0 auto 14px;border-radius:50%;
  background:var(--white);color:var(--coral);font-weight:700;font-size:20px;
  display:flex;align-items:center;justify-content:center;
}
.empty-state p{font-size:16px;color:var(--text-2);margin-bottom:14px}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--ink);font-size:15px}
.link-arrow:hover{color:var(--coral)}

/* 标签组 */
.article-tags{display:flex;flex-wrap:wrap;gap:10px;margin:40px 0 0;padding-top:28px;border-top:1px solid var(--divider)}
.tag-pill{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;
  background:var(--mist);color:var(--ink);border-radius:999px;font-size:13px;font-weight:500;
  transition:background var(--t),color var(--t);
}
.tag-pill:hover{background:var(--ink);color:var(--paper)}

/* 上下篇 */
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px}
.post-nav-item{
  display:block;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px 20px;transition:border-color var(--t),box-shadow var(--t),transform var(--t);
}
.post-nav-item:hover{border-color:var(--mint);box-shadow:var(--sh-2);transform:translateY(-2px)}
.pn-label{display:block;font-size:12px;color:var(--text-3);letter-spacing:.6px;margin-bottom:6px}
.pn-title{display:block;font-size:15px;font-weight:600;color:var(--ink);line-height:1.6}
.pn-right{text-align:right}

/* ---------- 侧栏 ---------- */
.article-side{position:sticky;top:96px}
.side-card{background:var(--white);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-2);margin-bottom:20px;border:1px solid var(--divider)}
.side-card:last-child{margin-bottom:0}
.side-title{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:14px;padding-left:10px;position:relative}
.side-title::before{content:"";position:absolute;left:0;top:.3em;width:3px;height:14px;border-radius:2px;background:var(--coral)}
.side-channels li+li{border-top:1px solid var(--divider)}
.side-channels a{display:flex;align-items:center;justify-content:space-between;padding:11px 0;font-size:14px;color:var(--text-2)}
.side-channels a:hover{color:var(--coral)}
.side-channels a span{color:#C9C2B6;font-size:12px;transition:transform var(--t)}
.side-channels a:hover span{transform:translateX(3px);color:var(--coral)}
.side-list li+li{border-top:1px solid var(--divider)}
.side-list a{display:block;padding:12px 0}
.sl-title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:14px;line-height:1.6;color:var(--ink);font-weight:500}
.side-list a:hover .sl-title{color:var(--coral)}
.sl-time{display:block;font-size:12px;color:var(--text-3);margin-top:6px}
.side-cta{background:var(--ink);border-radius:var(--r-card);padding:26px 22px;position:relative;overflow:hidden}
.side-cta::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-radial-gradient(circle at 100% 100%, rgba(121,195,182,.18) 0 2px, transparent 2px 24px);
  opacity:.6;
}
.side-cta h2{position:relative;z-index:1;font-size:18px;line-height:1.5;color:var(--paper);font-weight:700;margin-bottom:8px}
.side-cta p{position:relative;z-index:1;font-size:13px;color:rgba(245,241,233,.72);margin-bottom:16px}
.side-cta .btn{position:relative;z-index:1;width:100%}

/* ---------- 相关推荐 ---------- */
.related{background:var(--sand);padding:64px 0;border-top:1px solid var(--divider)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
.sec-head h2{font-size:26px;font-weight:700;color:var(--ink);line-height:1.3}
.sec-head p{font-size:14px;color:var(--text-2);margin-top:6px}
.rel-card{
  display:block;background:var(--white);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-1);transition:box-shadow var(--t),transform var(--t);
}
.rel-card:hover{box-shadow:var(--sh-3);transform:translateY(-2px)}
.rel-thumb{aspect-ratio:16/9;background:var(--mist);overflow:hidden}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease}
.rel-card:hover .rel-thumb img{transform:scale(1.03)}
.rel-body{padding:18px 20px 20px}
.rel-body h3{font-size:17px;line-height:1.55;font-weight:600;color:var(--ink);margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-meta{font-size:13px;color:var(--text-3)}
.related-grid .cell{margin-bottom:24px}

/* ---------- 转化条 ---------- */
.cta-bar{position:relative;overflow:hidden;background:var(--ink)}
.cta-bar::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-radial-gradient(circle at 88% 130%, rgba(121,195,182,.20) 0 2px, transparent 2px 28px);
  opacity:.55;
}
.cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:28px;padding:48px 0}
.cta-inner h2{font-size:28px;line-height:1.4;font-weight:700;color:var(--paper);max-width:620px}
.cta-inner p{font-size:14px;color:rgba(245,241,233,.72);margin-top:8px}
.cta-actions{display:flex;gap:12px;flex-shrink:0}
.cta-actions .btn-outline{border-color:rgba(245,241,233,.65);color:var(--paper)}
.cta-actions .btn-outline:hover{background:var(--paper);color:var(--ink);border-color:var(--paper)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#F5F1E9;padding:56px 0 0}
.site-footer a{color:rgba(245,241,233,.78)}
.site-footer a:hover{color:var(--coral)}
.foot-grid{margin-left:-12px;margin-right:-12px}
.foot-grid > .cell{padding-left:12px;padding-right:12px;margin-bottom:32px}
.foot-brand .logo{margin-bottom:14px}
.foot-brand .logo-main{color:var(--paper)}
.foot-brand .logo-suffix{background:rgba(121,195,182,.18);color:#CDEAE4}
.foot-brand p{font-size:14px;line-height:1.85;color:rgba(245,241,233,.66);max-width:280px}
.foot-col h3{font-size:14px;font-weight:700;color:var(--paper);letter-spacing:.6px;margin-bottom:16px}
.foot-col ul li{margin-bottom:10px}
.foot-col ul a{font-size:14px;position:relative;display:inline-block}
.foot-col ul a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--coral);transform:scaleX(0);transform-origin:left;transition:transform var(--t)}
.foot-col ul a:hover::after{transform:scaleX(1)}
.foot-form{display:flex;gap:8px;margin-bottom:10px}
.foot-form input{
  flex:1;min-width:0;height:46px;padding:0 14px;border-radius:var(--r-btn);
  border:1px solid rgba(245,241,233,.22);background:rgba(255,255,255,.06);
  color:var(--paper);font-size:14px;
}
.foot-form input::placeholder{color:rgba(245,241,233,.45)}
.foot-form input:focus{outline:none;border-color:var(--coral);background:rgba(255,255,255,.1);box-shadow:0 0 0 3px rgba(232,97,60,.18)}
.form-hint{font-size:12px;color:rgba(245,241,233,.5);margin-bottom:18px}
.contact-list li{font-size:14px;color:rgba(245,241,233,.72);margin-bottom:8px;line-height:1.7}
.contact-list span{display:inline-block;min-width:64px;color:rgba(245,241,233,.45);margin-right:8px}
.foot-bottom{
  border-top:1px solid rgba(245,241,233,.14);padding:18px 0 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(245,241,233,.55);
}
.foot-links{display:flex;flex-wrap:wrap;gap:18px}
.foot-links a{font-size:13px}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .wrap{padding:0 24px}
  .brand-note{display:none}
  .channel-row{display:none}
  .nav-toggle{display:flex}
  .brand-row{height:60px}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:36px}
  .article-side{position:static}
  .article-body{max-width:none}
  .page-head h1{font-size:28px}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:40px 0}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1}
}
@media (max-width:768px){
  .wrap{padding:0 20px}
  .brand-right .btn-outline{display:none}
  .page-head{padding:20px 0 28px}
  .page-head h1{font-size:26px;line-height:1.4}
  .article-wrap{padding:36px 0 52px}
  .article-body{font-size:16px;line-height:1.85}
  .article-body h2{font-size:21px;margin-top:34px}
  .article-body h3{font-size:18px}
  .article-body table{display:block;overflow-x:auto;white-space:nowrap}
  .post-nav{grid-template-columns:1fr}
  .pn-right{text-align:left}
  .related{padding:48px 0}
  .sec-head{flex-direction:column;align-items:flex-start;gap:8px}
  .cta-inner h2{font-size:22px}
  .foot-form{flex-direction:column}
  .foot-form .btn{width:100%}
}
@media (max-width:520px){
  .logo-main{font-size:20px}
  .logo-suffix{font-size:12px;padding:3px 8px}
  .brand-right .btn-primary{height:36px;padding:0 14px;font-size:13px}
  .article-meta{font-size:12px;gap:8px}
  .cta-actions{flex-direction:column}
  .cta-actions .btn{width:100%}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:10px}
  .article-tags{gap:8px}
}

/* roulang page: category1 */
:root{
  --ink:#0E4F4A;
  --ink-deep:#093835;
  --coral:#E8613C;
  --coral-deep:#CF5230;
  --mint:#79C3B6;
  --mist:#EAF4F1;
  --bg:#FBF7F1;
  --sand:#F3EDE4;
  --text:#1C2B29;
  --muted:#566763;
  --faint:#8A9995;
  --line:#E5DED3;
  --divider:#EFEAE1;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --sh-1:0 2px 4px rgba(14,79,74,.04);
  --sh-2:0 8px 24px rgba(14,79,74,.06);
  --sh-3:0 14px 32px rgba(14,79,74,.10);
  --wrap:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{
  margin:0;
  font-family:inherit;
  font-weight:700;
  line-height:1.32;
  color:var(--text);
}
p{margin:0 0 1.1em;font-size:16px;line-height:1.85;color:var(--text);}
p:last-child{margin-bottom:0;}
ul,ol,li{margin:0;padding:0;list-style:none;}
a{color:var(--ink);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--coral);}
img{display:block;max-width:100%;height:auto;background:var(--mist);}
button{font-family:inherit;}
table{border-collapse:collapse;}
:focus-visible{outline:2px solid var(--coral);outline-offset:2px;}
::selection{background:rgba(232,97,60,.18);color:var(--ink);}

.wrap{
  width:100%;
  max-width:var(--wrap);
  margin:0 auto;
  padding:0 32px;
}
.grid-x.gx{margin-left:-12px;margin-right:-12px;}
.grid-x.gx>.cell{padding-left:12px;padding-right:12px;}
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:var(--r-btn);
  font-size:16px;font-weight:600;line-height:1;
  border:1.5px solid transparent;cursor:pointer;
  transition:background-color .18s ease,color .18s ease,box-shadow .18s ease,transform .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--coral);color:#FBF7F1;border-color:var(--coral);}
.btn-primary:hover,.btn-primary:focus{background:var(--coral-deep);border-color:var(--coral-deep);color:#FBF7F1;transform:translateY(-1px);box-shadow:0 8px 18px rgba(232,97,60,.24);}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-outline:hover,.btn-outline:focus{background:var(--ink);border-color:var(--ink);color:#F5F1E9;}
.btn-outline-light{background:transparent;border-color:rgba(245,241,233,.55);color:#F5F1E9;}
.btn-outline-light:hover,.btn-outline-light:focus{background:#F5F1E9;border-color:#F5F1E9;color:var(--ink);}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--ink);
}
.link-arrow .arw{display:inline-block;transition:transform .18s ease;}
.link-arrow:hover{color:var(--coral);}
.link-arrow:hover .arw{transform:translateX(4px);}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-block;padding:3px 10px;border-radius:6px;
  background:var(--mist);color:var(--ink);
  font-size:12px;font-weight:600;letter-spacing:.2px;
}
.badge-coral{background:rgba(232,97,60,.12);color:var(--coral-deep);}
.eyebrow{
  display:inline-block;padding:4px 12px;border-radius:999px;
  background:var(--mist);color:var(--ink);
  font-size:13px;font-weight:600;letter-spacing:.5px;margin-bottom:16px;
}
.filter-tabs{display:flex;flex-wrap:wrap;gap:10px;}
.filter-tab{
  display:inline-flex;align-items:center;height:36px;padding:0 16px;
  border-radius:999px;background:#fff;border:1px solid var(--line);
  font-size:14px;color:var(--muted);cursor:default;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}
.filter-tab.is-active{background:var(--ink);border-color:var(--ink);color:#F5F1E9;font-weight:600;}
.filter-tab:hover{border-color:var(--mint);color:var(--ink);}
.filter-tab.is-active:hover{color:#F5F1E9;border-color:var(--ink);}

/* ---------- 顶栏 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,247,241,.97);
  border-bottom:1px solid var(--divider);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:0 2px 10px rgba(14,79,74,.10);}
.brand-inner{
  height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.logo{display:inline-flex;align-items:center;gap:9px;}
.logo-main{font-size:22px;font-weight:700;letter-spacing:1.5px;color:var(--ink);line-height:1;}
.logo-suffix{
  font-size:13px;font-weight:600;letter-spacing:.6px;color:var(--ink);
  background:var(--mist);padding:5px 11px;border-radius:999px;line-height:1;
}
.logo:hover .logo-main,.logo:hover .logo-suffix{color:var(--ink);}
.brand-right{display:flex;align-items:center;gap:12px;}
.brand-tag{
  font-size:13px;color:var(--faint);letter-spacing:1px;
  padding-right:14px;border-right:1px solid var(--divider);
}
.nav-toggle{
  display:none;width:44px;height:44px;padding:10px;background:transparent;
  border:0;border-radius:8px;cursor:pointer;
}
.nav-toggle span{display:block;height:2px;background:var(--ink);border-radius:2px;margin:5px 0;}
.nav-toggle:hover span{background:var(--coral);}

.channel-row{border-top:1px solid var(--divider);background:transparent;}
.channel-inner{display:flex;align-items:stretch;height:48px;}
.channel{
  position:relative;display:flex;align-items:center;
  padding:0 22px;font-size:15px;font-weight:500;color:var(--muted);
  border-right:1px solid var(--divider);
  transition:color .18s ease,background-color .18s ease;
}
.channel:first-child{padding-left:0;border-left:0;}
.channel:hover{color:var(--ink);background:rgba(234,244,241,.55);}
.channel.active{color:var(--ink);font-weight:700;}
.channel.active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:3px;
  background:var(--coral);border-radius:3px 3px 0 0;
}
.drawer-close{
  display:none;position:absolute;right:20px;top:20px;z-index:5;
  width:42px;height:42px;border-radius:50%;border:1px solid var(--line);
  background:#fff;color:var(--ink);font-size:20px;line-height:1;cursor:pointer;
}
.drawer-close:hover{border-color:var(--coral);color:var(--coral);}

/* ---------- 页头 ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:38px 0 58px;
  background:var(--bg);
  border-bottom:1px solid var(--divider);
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  opacity:.10;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(251,247,241,.95) 0%,rgba(251,247,241,.78) 52%,rgba(234,244,241,.90) 100%);
}
.page-hero .wrap{position:relative;z-index:2;}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:6px;
  font-size:13px;color:var(--faint);margin-bottom:24px;
}
.breadcrumb a{color:var(--faint);}
.breadcrumb a:hover{color:var(--coral);}
.breadcrumb .sep{color:var(--line);}
.breadcrumb .current{color:var(--ink);font-weight:600;}
.page-hero h1{
  font-size:40px;line-height:1.25;letter-spacing:.5px;margin-bottom:16px;
}
.hero-lead{
  font-size:16px;color:var(--muted);max-width:540px;margin-bottom:0;
}
.hero-side{display:flex;flex-direction:column;gap:14px;}
.hero-side .side-note{font-size:13px;color:var(--faint);letter-spacing:.5px;}

/* ---------- 板块 ---------- */
.section{padding:88px 0;}
.section-sand{background:var(--sand);}
.section-white{background:#fff;}
.section-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:20px;margin-bottom:40px;
}
.section-head h2{font-size:31px;line-height:1.3;}
.section-head .head-desc{font-size:15px;color:var(--muted);margin:10px 0 0;max-width:560px;}

/* ---------- 频道说明 ---------- */
.intro-img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:var(--r-img);box-shadow:var(--sh-2);
}
.intro-body h2{font-size:30px;margin-bottom:16px;}
.intro-body p{color:var(--muted);font-size:16px;}
.point-list{margin-top:24px;display:grid;gap:14px;}
.point-list li{
  position:relative;padding-left:20px;
  font-size:15px;color:var(--muted);
}
.point-list li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:7px;height:7px;border-radius:50%;background:var(--coral);
}
.point-list li strong{color:var(--ink);font-weight:600;}

/* ---------- 时间轴 ---------- */
.timeline{
  --tl-date:88px;--tl-gap:24px;
  position:relative;
}
.timeline::before{
  content:"";position:absolute;top:14px;bottom:14px;
  left:calc(var(--tl-date) + var(--tl-gap)/2);
  width:1px;background:var(--line);
}
.timeline-item{
  display:grid;grid-template-columns:var(--tl-date) var(--tl-gap) 1fr;
  margin-bottom:20px;
}
.timeline-item:last-child{margin-bottom:0;}
.tl-date{
  background:var(--ink);color:#F5F1E9;border-radius:10px;
  padding:12px 6px;text-align:center;align-self:start;
}
.tl-day{
  display:block;font-size:17px;font-weight:700;
  font-variant-numeric:tabular-nums;letter-spacing:.5px;line-height:1.3;
}
.tl-year{display:block;font-size:12px;opacity:.72;line-height:1.5;}
.tl-marker{display:flex;justify-content:center;padding-top:30px;}
.tl-marker span{
  width:10px;height:10px;border-radius:50%;background:var(--coral);
  box-shadow:0 0 0 4px rgba(232,97,60,.14);
}
.timeline-card{
  display:flex;gap:20px;align-items:flex-start;
  background:#fff;border-radius:var(--r-card);padding:22px;
  border:1px solid var(--divider);
  box-shadow:var(--sh-1);
  transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease;
}
.timeline-card:hover{
  box-shadow:var(--sh-3);transform:translateY(-2px);border-color:var(--line);
}
.tl-body{flex:1;min-width:0;}
.tl-body h3{font-size:20px;margin:12px 0 8px;}
.tl-body p{
  font-size:15px;color:var(--muted);margin-bottom:14px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.tl-thumb{
  flex:0 0 200px;width:200px;aspect-ratio:16/10;object-fit:cover;
  border-radius:var(--r-img);
}
.tl-meta{font-size:13px;color:var(--faint);margin-bottom:0;}

/* ---------- 数字带 ---------- */
.stats-section{
  position:relative;overflow:hidden;
  background:var(--ink);color:#F5F1E9;
  padding:66px 0;
}
.stats-section::before{
  content:"";position:absolute;inset:0;opacity:.07;
  background-image:repeating-radial-gradient(circle at 15% 130%,#ffffff 0 1px,transparent 1px 28px);
}
.stats-section .wrap{position:relative;z-index:2;}
.stats-head{max-width:620px;margin-bottom:40px;}
.stats-head h2{color:#F5F1E9;font-size:29px;margin-bottom:12px;}
.stats-head p{color:rgba(245,241,233,.78);font-size:15px;margin:0;}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);}
.stat-item{padding:0 30px;border-left:1px solid rgba(245,241,233,.18);}
.stat-item:first-child{border-left:0;padding-left:0;}
.stat-num{
  font-size:44px;font-weight:700;line-height:1.1;color:#F5F1E9;
  font-variant-numeric:tabular-nums;letter-spacing:-.5px;
}
.stat-num small{font-size:16px;font-weight:600;margin-left:4px;color:var(--mint);}
.stat-label{font-size:14px;color:#C7E4DC;margin-top:10px;line-height:1.7;}

/* ---------- FAQ ---------- */
.faq-side h2{font-size:30px;margin-bottom:14px;}
.faq-side p{color:var(--muted);font-size:15px;margin-bottom:18px;}
.faq-wrap .accordion{
  background:transparent;border:0;margin:0;
}
.faq-wrap .accordion-item{
  border:1px solid var(--line);border-radius:12px;background:#fff;
  margin-bottom:10px;overflow:hidden;
  box-shadow:var(--sh-1);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.faq-wrap .accordion-item:hover{border-color:var(--mint);box-shadow:var(--sh-2);}
.faq-wrap .accordion-title{
  position:relative;display:block;
  padding:18px 56px 18px 22px;
  font-size:16px;font-weight:600;color:var(--text);
  border:0;background:transparent;
  transition:color .18s ease;
}
.faq-wrap .accordion-title::before{
  content:"";position:absolute;right:24px;top:50%;
  width:8px;height:8px;margin:0;
  border-right:2px solid var(--faint);
  border-bottom:2px solid var(--faint);
  transform:translateY(-70%) rotate(45deg);
  transition:transform .2s ease,border-color .2s ease;
}
.faq-wrap .accordion-title:hover{color:var(--ink);}
.faq-wrap .accordion-title.is-active{color:var(--ink);}
.faq-wrap .accordion-title.is-active::before{
  transform:translateY(-25%) rotate(-135deg);border-color:var(--coral);
}
.faq-wrap .accordion-item.is-active .accordion-title{
  padding-left:22px;
}
.faq-wrap .accordion-item.is-active .accordion-title::after{
  content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;
  background:var(--coral);border-radius:0 3px 3px 0;
}
.faq-wrap .accordion-content{
  border:0;border-top:1px solid var(--divider);
  padding:18px 22px 20px;background:#fff;
  color:var(--muted);font-size:15px;line-height:1.85;
}
.faq-wrap .accordion-content p{margin:0;font-size:15px;color:var(--muted);}

/* ---------- 订阅 ---------- */
.subscribe-card{
  background:#fff;border-radius:var(--r-card);
  padding:44px;border:1px solid var(--divider);
  box-shadow:var(--sh-2);
}
.subscribe-card h2{font-size:29px;margin-bottom:14px;}
.subscribe-card p{color:var(--muted);font-size:15px;margin-bottom:0;}
.sub-form label{
  display:block;font-size:13px;font-weight:500;color:var(--ink);margin-bottom:8px;
}
.sub-row{display:flex;gap:12px;}
.sub-row input{
  flex:1;height:46px;padding:0 14px;
  border:1px solid var(--line);border-radius:var(--r-btn);
  background:#fff;font-size:15px;color:var(--text);
  box-shadow:none;margin:0;transition:border-color .18s ease,box-shadow .18s ease;
}
.sub-row input::placeholder{color:var(--faint);}
.sub-row input:focus{
  outline:none;border-color:var(--coral);
  box-shadow:0 0 0 3px rgba(232,97,60,.15);
}
.form-hint{font-size:13px;color:var(--faint);margin:10px 0 0;}

/* ---------- 转化条 ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--ink-deep);color:#F5F1E9;
  padding:52px 0;
}
.cta-band::before{
  content:"";position:absolute;inset:0;opacity:.06;
  background-image:repeating-radial-gradient(circle at 88% 140%,#ffffff 0 1px,transparent 1px 26px);
}
.cta-inner{
  position:relative;z-index:2;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
}
.cta-inner h2{color:#F5F1E9;font-size:27px;margin-bottom:8px;}
.cta-inner p{color:rgba(245,241,233,.78);font-size:15px;margin:0;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);color:#F5F1E9;
  padding:64px 0 0;
}
.site-footer .logo-main{color:#F5F1E9;}
.site-footer .logo-suffix{background:rgba(121,195,182,.20);color:#D6EFE8;}
.foot-grid{row-gap:36px;padding-bottom:48px;}
.foot-brand p{
  margin-top:16px;font-size:14px;color:rgba(245,241,233,.72);max-width:280px;
}
.foot-col h3{
  font-size:14px;font-weight:600;color:#F5F1E9;letter-spacing:1px;
  margin-bottom:16px;
}
.foot-col ul{display:grid;gap:11px;}
.foot-col ul li{font-size:14px;color:rgba(245,241,233,.72);}
.foot-col ul li a{color:rgba(245,241,233,.72);position:relative;font-size:14px;}
.foot-col ul li a::after{
  content:"";position:absolute;left:0;bottom:-3px;height:2px;width:0;
  background:var(--coral);transition:width .2s ease;
}
.foot-col ul li a:hover{color:var(--coral);}
.foot-col ul li a:hover::after{width:100%;}
.foot-form{display:flex;gap:10px;margin-bottom:10px;}
.foot-form input{
  flex:1;height:46px;padding:0 14px;margin:0;
  border:1px solid rgba(245,241,233,.24);border-radius:var(--r-btn);
  background:rgba(255,255,255,.06);color:#F5F1E9;font-size:14px;
  box-shadow:none;transition:border-color .18s ease,box-shadow .18s ease;
}
.foot-form input::placeholder{color:rgba(245,241,233,.5);}
.foot-form input:focus{
  outline:none;border-color:var(--coral);
  box-shadow:0 0 0 3px rgba(232,97,60,.20);
}
.foot-form .btn{height:46px;padding:0 18px;font-size:14px;flex:0 0 auto;}
.site-footer .form-hint{color:rgba(245,241,233,.52);font-size:12px;margin-bottom:20px;}
.contact-list{display:grid;gap:10px;}
.contact-list li{font-size:14px;color:rgba(245,241,233,.72);}
.contact-list li span{
  display:inline-block;min-width:64px;color:rgba(245,241,233,.5);margin-right:8px;
}
.contact-list li a{color:#9BD8CB;}
.contact-list li a:hover{color:var(--coral);}
.foot-bottom{
  border-top:1px solid rgba(245,241,233,.14);
  padding:20px 0 26px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  font-size:13px;color:rgba(245,241,233,.55);
}
.foot-links{display:flex;flex-wrap:wrap;gap:18px;}
.foot-links a{color:rgba(245,241,233,.6);font-size:13px;}
.foot-links a:hover{color:var(--coral);}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .wrap{padding:0 26px;}
}
@media (max-width:1023px){
  .brand-inner{height:56px;}
  .brand-tag{display:none;}
  .brand-right .btn-outline{display:none;}
  .nav-toggle{display:block;}
  .channel-row{
    display:none;position:fixed;inset:0;z-index:80;
    background:var(--bg);border-top:0;padding:0;
    overflow-y:auto;
  }
  .site-header.nav-open .channel-row{display:block;}
  .channel-inner{
    display:grid;grid-template-columns:1fr 1fr;gap:12px;
    height:auto;padding:88px 24px 32px;
  }
  .channel{
    padding:16px 12px;border:1px solid var(--line);border-radius:10px;
    justify-content:center;text-align:center;background:#fff;font-size:15px;
  }
  .channel:first-child{padding-left:12px;}
  .channel.active{background:var(--ink);color:#F5F1E9;border-color:var(--ink);}
  .channel.active::after{display:none;}
  .drawer-close{display:block;}
  .page-hero{padding:30px 0 44px;}
  .page-hero h1{font-size:32px;}
  .section{padding:64px 0;}
  .section-head{margin-bottom:32px;}
  .section-head h2{font-size:26px;}
  .timeline{--tl-date:76px;--tl-gap:20px;}
  .tl-thumb{flex:0 0 160px;width:160px;}
  .stats-grid{grid-template-columns:repeat(3,1fr);}
  .stat-item{padding:0 18px;}
  .stat-num{font-size:36px;}
  .subscribe-card{padding:32px;}
  .cta-inner h2{font-size:23px;}
}
@media (max-width:767px){
  .grid-x.gx{margin-left:-8px;margin-right:-8px;}
  .grid-x.gx>.cell{padding-left:8px;padding-right:8px;}
  .hero-side{margin-top:26px;}
  .hero-side .filter-tabs{gap:8px;}
  .section-head{flex-direction:column;align-items:flex-start;}
  .stats-grid{grid-template-columns:1fr;gap:24px;}
  .stat-item{border-left:0;padding:0 0 0 18px;border-left:2px solid rgba(121,195,182,.5);}
  .stat-item:first-child{padding-left:18px;}
  .timeline-card{flex-direction:column;gap:14px;}
  .tl-thumb{width:100%;flex:0 0 auto;aspect-ratio:16/9;}
  .sub-row{flex-direction:column;}
  .sub-row .btn{width:100%;}
  .foot-form{flex-direction:column;}
  .foot-form .btn{width:100%;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .foot-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:639px){
  .wrap{padding:0 20px;}
  .logo-main{font-size:19px;letter-spacing:1px;}
  .logo-suffix{font-size:11px;padding:4px 8px;}
  .brand-inner{height:56px;}
  .page-hero h1{font-size:27px;}
  .hero-lead{font-size:15px;}
  .section{padding:52px 0;}
  .section-head h2{font-size:23px;}
  .timeline{--tl-date:60px;--tl-gap:16px;}
  .tl-date{padding:10px 4px;border-radius:8px;}
  .tl-day{font-size:14px;}
  .tl-year{font-size:11px;}
  .tl-marker{padding-top:22px;}
  .timeline-card{padding:18px;}
  .tl-body h3{font-size:18px;}
  .btn{width:100%;}
  .brand-right .btn-primary.btn-sm{width:auto;}
  .subscribe-card{padding:24px;}
  .subscribe-card h2{font-size:22px;}
  .faq-wrap .accordion-title{font-size:15px;padding:16px 48px 16px 18px;}
  .cta-inner h2{font-size:21px;}
  .stat-num{font-size:32px;}
}

/* roulang page: category2 */
:root{
  --ink:#0E4F4A;
  --ink-deep:#093835;
  --coral:#E8613C;
  --coral-dark:#CF5230;
  --mint:#79C3B6;
  --mist:#EAF4F1;
  --paper:#FBF7F1;
  --sand:#F3EDE4;
  --text:#1C2B29;
  --muted:#566763;
  --faint:#8A9995;
  --line:#E5DED3;
  --divider:#EFEAE1;
  --cream:#F5F1E9;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --sh-1:0 2px 4px rgba(14,79,74,.04);
  --sh-2:0 8px 24px rgba(14,79,74,.06);
  --sh-3:0 14px 32px rgba(14,79,74,.10);
  --section:92px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;}
a{color:var(--ink);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease;}
a:hover{color:var(--coral);}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;line-height:1.35;}
p{margin:0 0 1.2em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--coral);outline-offset:2px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.wrap{max-width:1180px;margin:0 auto;padding-left:32px;padding-right:32px;}
.grid-x{display:flex;flex-flow:row wrap;margin-left:-12px;margin-right:-12px;}
.grid-x > .cell{padding-left:12px;padding-right:12px;margin-bottom:24px;min-width:0;}
.grid-x.align-middle{align-items:center;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:70;
  background:rgba(251,247,241,.96);
  border-bottom:1px solid var(--divider);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:0 2px 10px rgba(14,79,74,.10);}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:18px;height:68px;}
.logo{display:inline-flex;align-items:center;gap:9px;text-decoration:none;}
.logo-main{font-size:21px;font-weight:700;color:var(--ink);letter-spacing:.06em;}
.logo-suffix{
  font-size:13px;font-weight:500;color:var(--ink);
  background:var(--mist);border-radius:999px;padding:4px 11px;letter-spacing:.04em;white-space:nowrap;
}
.brand-right{display:flex;align-items:center;gap:12px;}
.brand-note{font-size:13px;color:var(--muted);letter-spacing:.04em;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border:0;border-radius:var(--r-btn);
  font-size:16px;font-weight:600;line-height:1;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
}
.btn:hover{transform:translateY(-1px);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:8px;}
.btn-primary{background:var(--coral);color:var(--cream);box-shadow:0 6px 16px rgba(232,97,60,.22);}
.btn-primary:hover{background:var(--coral-dark);color:#fff;box-shadow:0 10px 22px rgba(232,97,60,.28);}
.btn-outline{background:transparent;color:var(--ink);border:1.5px solid var(--ink);}
.btn-outline:hover{background:var(--ink);color:var(--cream);}
.btn-light{background:var(--cream);color:var(--ink);}
.btn-light:hover{background:#fff;color:var(--ink-deep);}
.btn-outline-light{background:transparent;color:var(--cream);border:1.5px solid rgba(245,241,233,.55);}
.btn-outline-light:hover{background:rgba(245,241,233,.12);color:#fff;border-color:var(--cream);}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:42px;height:42px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);
}
.nav-toggle i{font-size:18px;}

.channel-row{border-top:1px solid var(--divider);}
.channel-inner{display:flex;align-items:center;overflow-x:auto;scrollbar-width:none;}
.channel-inner::-webkit-scrollbar{display:none;}
.channel{
  position:relative;display:inline-flex;align-items:center;height:48px;padding:0 22px;
  font-size:15px;font-weight:500;color:var(--muted);white-space:nowrap;
}
.channel + .channel{border-left:1px solid var(--divider);}
.channel:first-child{padding-left:0;}
.channel:hover{color:var(--ink);}
.channel.active{color:var(--ink);font-weight:700;}
.channel.active::after{
  content:"";position:absolute;left:22px;right:22px;bottom:0;height:3px;
  background:var(--coral);border-radius:3px 3px 0 0;
}
.channel:first-child.active::after{left:0;right:22px;}

/* drawer */
.drawer{
  position:fixed;inset:0;z-index:95;background:var(--paper);
  padding:20px;overflow-y:auto;
  transform:translateY(-102%);transition:transform .3s ease;
  display:flex;flex-direction:column;
}
.drawer.open{transform:translateY(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.drawer-close{
  width:42px;height:42px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;
}
.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 16px;background:#fff;border:1px solid var(--line);border-radius:12px;
  font-size:15px;font-weight:500;color:var(--ink);min-height:52px;
}
.drawer-nav a.active{background:var(--mist);border-color:var(--mint);font-weight:700;}
.drawer-nav a i{color:var(--mint);font-size:13px;}
.drawer-foot{margin-top:auto;padding-top:26px;display:flex;flex-direction:column;gap:12px;}
.drawer-foot .btn{width:100%;}

/* ---------- hero ---------- */
.page-hero{
  position:relative;overflow:hidden;background:var(--paper);
  padding:52px 0 40px;border-bottom:1px solid var(--divider);
}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;opacity:.07;
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.05;
  background-image:repeating-radial-gradient(circle at 15% 130%,transparent 0 42px,#0E4F4A 43px 44px);
}
.page-hero .wrap{position:relative;z-index:2;}
.crumbs{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--faint);margin-bottom:18px;flex-wrap:wrap;}
.crumbs a{color:var(--faint);}
.crumbs a:hover{color:var(--coral);}
.crumbs span.sep{color:var(--line);}
.crumbs .current{color:var(--ink);font-weight:500;}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;font-size:13px;font-weight:500;
  background:var(--mist);color:var(--ink);
}
.chip-brand{background:rgba(121,195,182,.22);margin-bottom:16px;}
.hero-title{font-size:42px;line-height:1.25;letter-spacing:-.01em;margin-bottom:18px;}
.hero-lead{font-size:17px;color:var(--muted);max-width:34em;margin-bottom:26px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px;}
.hero-facts{display:flex;gap:26px;flex-wrap:wrap;}
.hero-facts li{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);}
.hero-facts i{color:var(--mint);font-size:14px;}
.hero-figure{
  position:relative;margin:0;border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-2);background:var(--mist);
}
.hero-figure img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.filter-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:36px;}
.filter-chip{
  display:inline-flex;align-items:center;height:38px;padding:0 18px;
  border-radius:999px;background:#fff;border:1px solid var(--line);
  font-size:14px;font-weight:500;color:var(--muted);
}
.filter-chip:hover{border-color:var(--mint);color:var(--ink);}
.filter-chip.is-on{background:var(--ink);border-color:var(--ink);color:var(--cream);}

/* ---------- generic section ---------- */
.section{padding:var(--section) 0;}
.section-white{background:#fff;}
.section-sand{background:var(--sand);}
.section-mist{background:var(--mist);}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head h2{font-size:31px;line-height:1.3;margin-bottom:14px;}
.section-head p{font-size:16px;color:var(--muted);margin:0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  color:var(--coral);letter-spacing:.08em;margin-bottom:12px;
}
.eyebrow::before{content:"";width:20px;height:3px;border-radius:3px;background:var(--coral);}

/* ---------- solution cards ---------- */
.sol-card{
  display:flex;flex-direction:column;height:100%;
  background:#fff;border-radius:var(--r-card);box-shadow:var(--sh-2);
  transition:transform .18s ease,box-shadow .18s ease;overflow:hidden;
}
.sol-card:hover{transform:translateY(-2px);box-shadow:var(--sh-3);}
.sol-media{position:relative;overflow:hidden;background:var(--mist);}
.sol-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .35s ease;}
.sol-card:hover .sol-media img{transform:scale(1.03);}
.sol-no{
  position:absolute;left:16px;top:16px;
  padding:4px 11px;border-radius:6px;background:var(--ink);color:var(--cream);
  font-size:13px;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:.04em;
}
.sol-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.sol-body h3{font-size:20px;line-height:1.5;}
.sol-body p{font-size:15px;line-height:1.8;color:var(--muted);margin:0;}
.point-list{display:grid;gap:8px;margin:4px 0 6px;}
.point-list li{position:relative;padding-left:18px;font-size:14px;color:var(--text);}
.point-list li::before{
  content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--coral);
}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;margin-top:auto;
  font-size:14px;font-weight:600;color:var(--ink);
}
.link-arrow::after{content:"\2192";transition:transform .18s ease;}
.link-arrow:hover{color:var(--coral);}
.link-arrow:hover::after{transform:translateX(4px);}

/* ---------- scenes ---------- */
.scene{
  height:100%;padding:26px;background:#fff;border-radius:var(--r-card);
  box-shadow:var(--sh-1);border-bottom:3px solid transparent;
  transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease;
}
.scene:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-bottom-color:var(--mint);}
.scene .icon-box{
  width:44px;height:44px;border-radius:12px;background:var(--mist);color:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:18px;
}
.scene h3{font-size:19px;margin-bottom:10px;}
.scene p{font-size:15px;color:var(--muted);margin:0;}

/* ---------- steps ---------- */
.steps{position:relative;}
.step{position:relative;padding-right:18px;}
.step-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:50%;background:var(--mist);color:var(--ink);
  font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;margin-bottom:16px;
}
.step h3{font-size:18px;margin-bottom:8px;}
.step p{font-size:15px;color:var(--muted);margin:0;}
.step::after{
  content:"";position:absolute;top:22px;left:60px;right:12px;height:1px;background:var(--line);
}
.step:last-child::after{display:none;}

/* ---------- metrics ---------- */
.metrics{
  position:relative;overflow:hidden;background:var(--ink);color:var(--cream);padding:66px 0;
}
.metrics::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.06;
  background-image:repeating-radial-gradient(circle at 80% -30%,transparent 0 46px,#F5F1E9 47px 48px);
}
.metrics .wrap{position:relative;z-index:2;}
.metric{padding:4px 26px;border-left:1px solid rgba(245,241,233,.18);}
.metric:first-child{border-left:0;padding-left:0;}
.metric-num{
  font-size:42px;font-weight:700;line-height:1.15;color:#fff;
  font-variant-numeric:tabular-nums;margin-bottom:8px;
}
.metric-num small{font-size:16px;font-weight:600;margin-left:4px;color:var(--mint);}
.metric-label{font-size:15px;font-weight:600;color:var(--cream);margin-bottom:4px;}
.metric-desc{font-size:13px;color:rgba(245,241,233,.68);line-height:1.7;margin:0;}

/* ---------- faq ---------- */
.faq-wrap{max-width:880px;}
.accordion.faq-list{background:transparent;margin:0;border:0;}
.faq-list .accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  margin-bottom:10px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-list .accordion-item:hover{border-color:var(--mint);}
.faq-list .accordion-item.is-active{box-shadow:var(--sh-2);}
.faq-list .accordion-title{
  position:relative;display:block;padding:18px 54px 18px 20px;
  font-size:16px;font-weight:600;color:var(--ink);border:0;line-height:1.6;
}
.faq-list .accordion-title:hover{color:var(--ink);}
.faq-list .accordion-title::before{
  content:"";position:absolute;left:0;top:12px;bottom:12px;width:3px;border-radius:0 3px 3px 0;
  background:transparent;transition:background-color .2s ease;
}
.faq-list .accordion-item.is-active .accordion-title::before{background:var(--coral);}
.faq-list .accordion-title::after{
  content:"";position:absolute;right:22px;top:50%;width:8px;height:8px;
  border-right:2px solid var(--faint);border-bottom:2px solid var(--faint);
  transform:translateY(-70%) rotate(45deg);transition:transform .2s ease,border-color .2s ease;
}
.faq-list .accordion-item.is-active .accordion-title::after{
  transform:translateY(-20%) rotate(-135deg);border-color:var(--ink);
}
.faq-list .accordion-content{
  padding:0 22px 20px 20px;border:0;background:#fff;
  color:var(--muted);font-size:15px;line-height:1.85;
}
.faq-list .accordion-content p{margin:0;}

/* ---------- cta band ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--ink);color:var(--cream);padding:48px 0;}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.06;
  background-image:repeating-radial-gradient(circle at 10% 140%,transparent 0 40px,#F5F1E9 41px 42px);
}
.cta-band .wrap{position:relative;z-index:2;}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;}
.cta-inner h2{font-size:28px;color:var(--cream);line-height:1.35;margin-bottom:8px;}
.cta-inner p{font-size:14px;color:rgba(245,241,233,.75);margin:0;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:var(--cream);padding:64px 0 0;}
.site-footer a{color:var(--cream);}
.site-footer a:hover{color:var(--coral);}
.foot-grid{padding-bottom:36px;}
.foot-brand .logo{margin-bottom:16px;}
.foot-brand .logo-main{color:var(--cream);}
.foot-brand .logo-suffix{background:rgba(245,241,233,.14);color:var(--cream);}
.foot-brand p{font-size:14px;color:rgba(245,241,233,.72);line-height:1.85;max-width:26em;margin:0;}
.foot-col h3{font-size:15px;font-weight:600;color:var(--cream);margin-bottom:16px;letter-spacing:.04em;}
.foot-col ul{display:grid;gap:10px;}
.foot-col ul a{position:relative;font-size:14px;color:rgba(245,241,233,.78);padding-bottom:2px;}
.foot-col ul a::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--coral);
  transition:width .2s ease;
}
.foot-col ul a:hover::after{width:100%;}
.foot-form{display:flex;gap:10px;margin-bottom:10px;}
.foot-form input{
  flex:1;min-width:0;height:46px;padding:0 14px;border-radius:var(--r-btn);
  border:1px solid rgba(245,241,233,.28);background:rgba(245,241,233,.08);
  color:var(--cream);font-size:14px;
}
.foot-form input::placeholder{color:rgba(245,241,233,.55);}
.foot-form input:focus{
  outline:none;border-color:var(--coral);box-shadow:0 0 0 3px rgba(232,97,60,.18);background:rgba(245,241,233,.12);
}
.form-hint{font-size:13px;color:rgba(245,241,233,.6);margin:0 0 18px;}
.contact-list{display:grid;gap:10px;font-size:14px;color:rgba(245,241,233,.78);}
.contact-list li span{display:inline-block;min-width:74px;color:rgba(245,241,233,.55);}
.foot-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:20px 0 28px;border-top:1px solid rgba(245,241,233,.16);font-size:13px;color:rgba(245,241,233,.6);
}
.foot-links{display:flex;gap:20px;flex-wrap:wrap;}
.foot-links a{font-size:13px;color:rgba(245,241,233,.7);}
.foot-links a:hover{color:var(--coral);}

/* ---------- responsive ---------- */
@media (max-width:1279px){
  .hero-title{font-size:38px;}
}
@media (max-width:1023px){
  :root{--section:64px;}
  .wrap{padding-left:22px;padding-right:22px;}
  .channel-row{display:none;}
  .nav-toggle{display:inline-flex;}
  .brand-note{display:none;}
  .hero-title{font-size:32px;}
  .hero-lead{font-size:16px;}
  .page-hero{padding:38px 0 32px;}
  .section-head h2{font-size:26px;}
  .metric{padding:4px 18px;}
  .metric-num{font-size:34px;}
  .step::after{display:none;}
  .cta-inner h2{font-size:24px;}
}
@media (max-width:639px){
  .wrap{padding-left:18px;padding-right:18px;}
  :root{--section:52px;}
  .brand-row{height:56px;gap:10px;}
  .logo-main{font-size:19px;}
  .logo-suffix{font-size:12px;padding:3px 9px;}
  .btn-sm{height:34px;padding:0 12px;font-size:13px;}
  .brand-right .btn-outline{display:none;}
  .hero-title{font-size:27px;}
  .hero-lead{font-size:15px;margin-bottom:22px;}
  .hero-actions{flex-direction:column;}
  .hero-actions .btn{width:100%;}
  .hero-facts{gap:14px;flex-direction:column;}
  .filter-row{margin-top:26px;}
  .filter-chip{height:34px;padding:0 14px;font-size:13px;}
  .section-head{margin-bottom:30px;}
  .section-head h2{font-size:23px;}
  .sol-body{padding:20px;}
  .sol-body h3{font-size:18px;}
  .metric{border-left:0;padding:0 0 20px;}
  .metric:first-child{padding-left:0;}
  .metrics{padding:48px 0;}
  .cta-band{padding:38px 0;}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .btn{width:100%;}
  .foot-form{flex-direction:column;}
  .foot-form .btn{width:100%;}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:12px;}
  .drawer-nav{grid-template-columns:1fr;}
}

/* roulang page: category3 */
:root{
  --ink:#0E4F4A;
  --ink-deep:#093835;
  --coral:#E8613C;
  --coral-dark:#CF5230;
  --mint:#79C3B6;
  --mist:#EAF4F1;
  --paper:#FBF7F1;
  --sand:#F3EDE4;
  --text:#1C2B29;
  --text-soft:#566763;
  --text-mute:#8A9995;
  --line:#E5DED3;
  --line-soft:#EFEAE1;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --sh-1:0 2px 4px rgba(14,79,74,.04);
  --sh-2:0 8px 24px rgba(14,79,74,.06);
  --sh-3:0 14px 32px rgba(14,79,74,.10);
  --wrap:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--ink);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--coral);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--text);line-height:1.3;}
p{margin:0 0 1.2em;}
p:last-child{margin-bottom:0;}
button{font-family:inherit;}
strong,b{font-weight:700;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 32px;}
:focus-visible{outline:2px solid var(--coral);outline-offset:2px;border-radius:4px;}

/* ---------- Foundation 栅格归一 ---------- */
.grid-x{margin-left:0;margin-right:0;}
.grid-x>.cell{padding-left:0;padding-right:0;}
.gx{margin-left:-12px;margin-right:-12px;}
.gx>.cell{padding-left:12px;padding-right:12px;}
.rows{row-gap:28px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--r-btn);
  font-size:16px;font-weight:600;line-height:1;
  border:1.5px solid transparent;cursor:pointer;background:transparent;
  transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--coral);color:#FFF7F3;}
.btn-primary:hover,.btn-primary:focus{background:var(--coral-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(232,97,60,.26);}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent;}
.btn-outline:hover,.btn-outline:focus{background:var(--ink);color:var(--paper);}
.btn-light{border-color:rgba(245,241,233,.55);color:#F5F1E9;background:transparent;}
.btn-light:hover,.btn-light:focus{background:#F5F1E9;color:var(--ink);border-color:#F5F1E9;}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:9px;}
.btn-ghost{height:auto;padding:0;background:none;border:none;color:var(--ink);font-weight:600;font-size:15px;}
.btn-ghost:hover{color:var(--coral);}
.btn-ghost .arrow{display:inline-block;transition:transform .18s ease;}
.btn-ghost:hover .arrow{transform:translateX(4px);}
.button{background:var(--coral);border-radius:var(--r-btn);}

/* ---------- 头部 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,247,241,.96);
  border-bottom:1px solid var(--line-soft);
  transition:box-shadow .2s ease;
}
.site-header.is-stuck{box-shadow:0 2px 10px rgba(14,79,74,.10);}
.brand-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px;}
.logo{display:inline-flex;align-items:center;gap:8px;flex-shrink:0;}
.logo-main{font-size:24px;font-weight:700;color:var(--ink);letter-spacing:.5px;line-height:1;}
.logo-suffix{font-size:15px;font-weight:600;color:var(--ink);background:var(--mist);padding:4px 11px;border-radius:999px;line-height:1.4;}
.brand-right{display:flex;align-items:center;gap:12px;}
.brand-note{font-size:13px;color:var(--text-mute);letter-spacing:.5px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:10px;
  border:1px solid var(--line);background:#fff;cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;padding:0;
}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink);}
.nav-toggle:hover{border-color:var(--mint);}

.channel-row{background:transparent;border-top:1px solid var(--line-soft);}
.channel-inner{display:flex;align-items:stretch;height:48px;overflow-x:auto;}
.channel{
  position:relative;display:inline-flex;align-items:center;
  padding:0 22px;font-size:15px;font-weight:500;color:var(--text-soft);white-space:nowrap;
}
.channel+.channel{border-left:1px solid var(--line-soft);}
.channel:hover{color:var(--ink);background:rgba(121,195,182,.12);}
.channel.active{color:var(--ink);font-weight:700;}
.channel.active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--coral);}

/* ---------- 抽屉 ---------- */
.nav-drawer{position:fixed;inset:0;z-index:99;background:rgba(9,56,53,.45);opacity:0;visibility:hidden;transition:opacity .22s ease,visibility .22s ease;}
.nav-drawer.is-open{opacity:1;visibility:visible;}
.drawer-panel{
  position:absolute;top:0;right:0;bottom:0;width:min(88vw,360px);
  background:var(--paper);padding:22px 22px 32px;overflow-y:auto;
  transform:translateX(100%);transition:transform .26s ease;
}
.nav-drawer.is-open .drawer-panel{transform:none;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.drawer-brand{font-size:16px;font-weight:700;color:var(--ink);}
.drawer-close{border:none;background:var(--mist);color:var(--ink);width:38px;height:38px;border-radius:10px;font-size:22px;line-height:1;cursor:pointer;}
.drawer-close:hover{background:var(--coral);color:#fff;}
.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px;}
.drawer-grid a{display:block;padding:14px 8px;background:#fff;border:1px solid var(--line);border-radius:10px;font-size:14.5px;font-weight:600;color:var(--ink);text-align:center;}
.drawer-grid a:hover{border-color:var(--mint);background:var(--mist);}
.drawer-cta{width:100%;}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0;}
.section-alt{background:var(--sand);}
.section-title{font-size:30px;letter-spacing:.2px;}
.section-sub{font-size:15.5px;color:var(--text-soft);margin-top:12px;max-width:640px;line-height:1.85;}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;color:var(--coral);letter-spacing:2px;margin-bottom:12px;}
.tag{display:inline-block;font-size:12px;font-weight:600;padding:4px 10px;border-radius:6px;background:var(--mist);color:var(--ink);line-height:1.5;}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:999px;border:1px solid var(--line);
  background:#fff;font-size:14px;color:var(--text-soft);line-height:1.4;
  transition:all .18s ease;
}
.pill:hover{border-color:var(--mint);color:var(--ink);}
.pill.is-on{background:var(--ink);border-color:var(--ink);color:var(--paper);}

/* ---------- 页面页头 ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:52px 0 48px;
  background:linear-gradient(180deg,rgba(251,247,241,.94),rgba(251,247,241,.98)),url(/assets/images/backpic/back-1.png) center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.05;
  background-image:repeating-linear-gradient(115deg,var(--ink) 0 1px,transparent 1px 22px);
}
.page-hero .wrap{position:relative;z-index:1;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;color:var(--text-mute);margin-bottom:18px;}
.crumbs a{color:var(--text-mute);}
.crumbs a:hover{color:var(--coral);}
.crumbs .sep{color:var(--line);}
.crumbs .cur{color:var(--ink);font-weight:600;}
.page-hero h1{font-size:42px;line-height:1.25;letter-spacing:.5px;}
.hero-lead{font-size:17px;color:var(--text-soft);margin-top:16px;max-width:600px;line-height:1.85;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px;}
.hero-tag-label{font-size:13px;color:var(--text-mute);margin-bottom:10px;}

/* ---------- 议题区 ---------- */
.topic-list{display:flex;flex-direction:column;gap:20px;}
.topic-card{
  display:grid;grid-template-columns:200px 1fr;gap:22px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px;box-shadow:var(--sh-1);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.topic-card:hover{transform:translateY(-2px);box-shadow:var(--sh-3);border-color:var(--mint);}
.topic-thumb{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-img);background:var(--mist);}
.topic-body{display:flex;flex-direction:column;}
.topic-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.topic-num{font-size:13px;font-weight:700;color:var(--coral);letter-spacing:1px;font-variant-numeric:tabular-nums;}
.topic-body h3{font-size:20px;line-height:1.5;margin:8px 0 6px;}
.topic-body p{font-size:15px;color:var(--text-soft);margin:0 0 12px;line-height:1.85;}
.topic-meta{
  margin-top:auto;display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:13px;color:var(--text-mute);
}
.topic-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--mint);display:inline-block;}

/* ---------- 侧栏 ---------- */
.side-col{display:flex;flex-direction:column;gap:20px;position:sticky;top:96px;}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-2);}
.side-card h3{font-size:17px;margin-bottom:6px;}
.side-note{font-size:13px;color:var(--text-mute);margin-bottom:14px;line-height:1.7;}
.rank-list li{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line-soft);font-size:14.5px;color:var(--text-soft);}
.rank-list li:last-child{border-bottom:none;padding-bottom:0;}
.rank-num{
  flex:0 0 24px;height:24px;border-radius:6px;background:var(--mist);color:var(--ink);
  font-size:12.5px;font-weight:700;display:flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;
}
.rank-list li:first-child .rank-num{background:var(--coral);color:#fff;}
.side-cta{background:var(--ink);border-color:var(--ink);color:#F5F1E9;box-shadow:var(--sh-3);}
.side-cta h3{color:#fff;font-size:18px;}
.side-cta p{color:rgba(245,241,233,.76);font-size:14px;line-height:1.8;margin:10px 0 18px;}
.side-cta .btn{width:100%;}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;}
.tag-cloud a{font-size:13px;padding:6px 12px;border-radius:999px;background:var(--mist);color:var(--ink);line-height:1.5;}
.tag-cloud a:hover{background:var(--ink);color:var(--paper);}

/* ---------- 数字带 ---------- */
.metrics-band{position:relative;background:linear-gradient(120deg,var(--ink) 0%,var(--ink-deep) 100%);color:#F5F1E9;padding:56px 0;overflow:hidden;}
.metrics-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.055;
  background-image:repeating-linear-gradient(135deg,#F5F1E9 0 2px,transparent 2px 16px);
}
.metrics-band .wrap{position:relative;z-index:1;}
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.metric{border-left:1px solid rgba(245,241,233,.18);padding-left:22px;}
.metric:first-child{border-left:none;padding-left:0;}
.metric strong{display:block;font-size:42px;font-weight:700;line-height:1.1;color:#fff;font-variant-numeric:tabular-nums;letter-spacing:.5px;}
.metric span{display:block;font-size:14px;font-weight:600;color:var(--mint);margin-top:10px;}
.metric small{display:block;font-size:13px;color:rgba(245,241,233,.68);margin-top:6px;line-height:1.7;}

/* ---------- 流程 ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.flow-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px 22px;position:relative;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;}
.flow-item:hover{transform:translateY(-2px);box-shadow:var(--sh-3);border-color:var(--mint);}
.flow-item b{display:block;font-size:13px;color:var(--coral);letter-spacing:2px;font-variant-numeric:tabular-nums;}
.flow-item h3{font-size:18px;margin:10px 0 8px;}
.flow-item p{font-size:14.5px;color:var(--text-soft);line-height:1.85;margin:0;}

/* ---------- FAQ ---------- */
.faq-title{font-size:30px;}
.faq-side p{font-size:15px;color:var(--text-soft);line-height:1.85;margin:14px 0 18px;max-width:360px;}
.faq-acc{list-style:none;margin:0;padding:0;}
.faq-acc .accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  margin-bottom:10px;overflow:hidden;padding:0;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-acc .accordion-item:hover{border-color:var(--mint);box-shadow:var(--sh-1);}
.faq-acc .accordion-item.is-active{border-color:var(--mint);box-shadow:var(--sh-2);}
.faq-acc .accordion-title{
  border:none;border-bottom:none;background:#fff;color:var(--text);
  font-size:17px;font-weight:600;line-height:1.6;
  padding:18px 52px 18px 22px;position:relative;
  transition:color .2s ease;
}
.faq-acc .accordion-title::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:transparent;transition:background .2s ease;
}
.faq-acc .is-active>.accordion-title{color:var(--ink);}
.faq-acc .is-active>.accordion-title::before{background:var(--coral);}
.faq-acc .accordion-title::after{
  content:"";position:absolute;right:22px;top:50%;
  width:9px;height:9px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);
  transform:translateY(-70%) rotate(45deg);transition:transform .2s ease;
}
.faq-acc .is-active>.accordion-title::after{transform:translateY(-25%) rotate(-135deg);border-color:var(--coral);}
.faq-acc .accordion-content{
  border:none;border-top:1px solid var(--line-soft);background:#fff;
  padding:18px 22px 22px;color:var(--text-soft);font-size:15.5px;line-height:1.9;
}
.faq-acc .accordion-content p{margin:0;}

/* ---------- 转化条 ---------- */
.cta-band{position:relative;overflow:hidden;background:linear-gradient(120deg,var(--ink) 0%,var(--ink-deep) 100%);padding:48px 0;}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.06;
  background-image:repeating-radial-gradient(circle at 15% 120%,#F5F1E9 0 2px,transparent 2px 26px);
}
.cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:28px;}
.cta-inner h2{font-size:28px;color:#fff;line-height:1.4;}
.cta-inner p{font-size:14.5px;color:rgba(245,241,233,.74);margin:10px 0 0;}
.cta-actions{display:flex;gap:12px;flex-shrink:0;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#F5F1E9;padding:64px 0 0;}
.foot-grid{row-gap:32px;}
.foot-brand .logo-main{color:#fff;font-size:22px;}
.foot-brand .logo-suffix{background:rgba(121,195,182,.18);color:var(--mint);font-size:13px;}
.foot-brand p{font-size:14px;color:rgba(245,241,233,.7);margin-top:16px;line-height:1.8;max-width:290px;}
.foot-col h3{font-size:15px;color:#fff;margin-bottom:16px;letter-spacing:.5px;}
.foot-col ul li{margin-bottom:10px;}
.foot-col ul a{font-size:14px;color:rgba(245,241,233,.72);position:relative;display:inline-block;}
.foot-col ul a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--coral);transition:width .2s ease;}
.foot-col ul a:hover{color:var(--coral);}
.foot-col ul a:hover::after{width:100%;}
.foot-form{display:flex;gap:8px;margin-bottom:8px;}
.foot-form input{
  flex:1;min-width:0;height:44px;border-radius:10px;
  border:1px solid rgba(245,241,233,.24);background:rgba(255,255,255,.06);
  color:#F5F1E9;padding:0 14px;font-size:14px;font-family:inherit;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.foot-form input::placeholder{color:rgba(245,241,233,.45);}
.foot-form input:focus{outline:none;border-color:var(--coral);box-shadow:0 0 0 3px rgba(232,97,60,.18);}
.foot-form .btn{height:44px;padding:0 18px;font-size:14px;flex-shrink:0;border-radius:10px;}
.form-hint{font-size:12.5px;color:rgba(245,241,233,.5);line-height:1.7;}
.contact-list li{font-size:13.5px;color:rgba(245,241,233,.72);margin-top:12px;line-height:1.7;}
.contact-list li span{display:inline-block;min-width:66px;color:var(--mint);}
.contact-list a{color:rgba(245,241,233,.82);}
.contact-list a:hover{color:var(--coral);}
.foot-bottom{
  margin-top:44px;border-top:1px solid rgba(245,241,233,.14);padding:18px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(245,241,233,.55);
}
.foot-links{display:flex;gap:18px;flex-wrap:wrap;}
.foot-links a{font-size:13px;color:rgba(245,241,233,.6);}
.foot-links a:hover{color:var(--coral);}

/* ---------- 响应式 ---------- */
@media (max-width:1119.98px){
  .page-hero h1{font-size:36px;}
}
@media (max-width:1023.98px){
  .channel-row{display:none;}
  .nav-toggle{display:inline-flex;}
  .brand-note{display:none;}
  .side-col{position:static;}
  .metrics-grid{grid-template-columns:repeat(2,1fr);row-gap:32px;}
  .metric:nth-child(3){border-left:none;padding-left:0;}
  .flow-grid{grid-template-columns:repeat(2,1fr);}
  .section{padding:72px 0;}
  .topic-card{grid-template-columns:170px 1fr;gap:18px;}
}
@media (max-width:767.98px){
  .wrap{padding:0 20px;}
  .gx{margin-left:0;margin-right:0;}
  .gx>.cell{padding-left:0;padding-right:0;}
  .brand-inner{height:56px;}
  .logo-main{font-size:20px;}
  .logo-suffix{font-size:12.5px;padding:3px 9px;}
  .brand-right .btn-outline{display:none;}
  .page-hero{padding:34px 0 36px;}
  .page-hero h1{font-size:28px;line-height:1.32;}
  .hero-lead{font-size:15.5px;margin-top:12px;}
  .section{padding:56px 0;}
  .section-title,.faq-title{font-size:25px;}
  .section-sub{font-size:15px;}
  .topic-card{grid-template-columns:1fr;gap:16px;padding:16px;}
  .topic-thumb{aspect-ratio:16/9;}
  .topic-body h3{font-size:18px;}
  .metrics-grid{grid-template-columns:1fr;row-gap:26px;}
  .metric{border-left:none;padding-left:0;border-top:1px solid rgba(245,241,233,.16);padding-top:18px;}
  .metric:first-child{border-top:none;padding-top:0;}
  .metric strong{font-size:36px;}
  .flow-grid{grid-template-columns:1fr;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .cta-inner h2{font-size:23px;}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .btn{width:100%;}
  .faq-acc .accordion-title{font-size:15.5px;padding:16px 46px 16px 18px;}
  .faq-acc .accordion-title::after{right:18px;}
  .faq-acc .accordion-content{font-size:14.5px;padding:16px 18px 20px;}
  .site-footer{padding:48px 0 0;}
  .foot-form{flex-direction:column;}
  .foot-form .btn{width:100%;}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
  .hero-tags{gap:8px;}
  .pill{font-size:13px;padding:7px 13px;}
}
@media (max-width:519.98px){
  .page-hero h1{font-size:25px;}
  .side-card{padding:18px;}
  .topic-meta{font-size:12.5px;}
}

/* roulang page: category4 */
:root{
  --ink:#0E4F4A;
  --ink-deep:#093835;
  --coral:#E8613C;
  --coral-deep:#CF5230;
  --mint:#79C3B6;
  --mist:#EAF4F1;
  --paper:#FBF7F1;
  --sand:#F3EDE4;
  --text:#1C2B29;
  --text-2:#566763;
  --text-3:#8A9995;
  --line:#E5DED3;
  --line-2:#EFEAE1;
  --cream:#F5F1E9;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --sh-1:0 2px 4px rgba(14,79,74,.04);
  --sh-2:0 8px 24px rgba(14,79,74,.06);
  --sh-3:0 14px 32px rgba(14,79,74,.10);
  --tr:180ms ease;
}

*,*::before,*::after{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;}

body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block;border:0;}
a{color:var(--ink);text-decoration:none;transition:color var(--tr);}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;}
h1,h2,h3,h4,p{margin:0;}

a:focus-visible,
button:focus-visible,
input:focus-visible{
  outline:2px solid var(--coral);
  outline-offset:2px;
  border-radius:6px;
}

.wrap{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 32px;
}

/* ===== 导航 ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(251,247,241,.96);
  border-bottom:1px solid var(--line-2);
  transition:box-shadow var(--tr);
}
.site-header.is-stuck{box-shadow:0 2px 10px rgba(14,79,74,.10);}

.brand-row{height:68px;}
.brand-inner{
  display:flex;
  align-items:center;
  gap:16px;
  height:68px;
}
.logo{
  display:inline-flex;
  align-items:baseline;
  gap:8px;
  flex-shrink:0;
}
.logo-main{
  font-size:26px;
  font-weight:700;
  color:var(--ink);
  letter-spacing:1px;
  line-height:1;
}
.logo-suffix{
  font-size:13px;
  font-weight:500;
  color:var(--ink);
  background:var(--mist);
  border-radius:999px;
  padding:4px 10px;
  line-height:1.2;
  letter-spacing:.3px;
}
.brand-right{
  display:flex;
  align-items:center;
  gap:12px;
  margin-left:auto;
}
.brand-note{
  font-size:13px;
  color:var(--text-3);
  letter-spacing:.5px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 22px;
  border-radius:var(--r-btn);
  font-size:16px;
  font-weight:600;
  line-height:1;
  border:1.5px solid transparent;
  cursor:pointer;
  white-space:nowrap;
  transition:background var(--tr),color var(--tr),border-color var(--tr),transform var(--tr),box-shadow var(--tr);
}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}
.btn-primary{background:var(--coral);color:#fff;}
.btn-primary:hover{background:var(--coral-deep);color:#fff;transform:translateY(-1px);box-shadow:0 8px 18px rgba(232,97,60,.26);}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent;}
.btn-outline:hover{background:var(--ink);color:var(--cream);}
.btn-ghost{background:transparent;color:var(--ink);padding:0 4px;height:auto;font-weight:600;}
.btn-ghost:hover{color:var(--coral);}
.btn-light{background:var(--cream);color:var(--ink);}
.btn-light:hover{background:#fff;transform:translateY(-1px);}

.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  padding:0;
  border:1px solid var(--line);
  border-radius:10px;
  background:#fff;
  cursor:pointer;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
  margin-left:auto;
}
.nav-toggle span{
  display:block;
  width:20px;
  height:2px;
  border-radius:2px;
  background:var(--ink);
}

.channel-row{border-top:1px solid var(--line-2);}
.channel-inner{
  display:flex;
  align-items:center;
  height:48px;
  overflow-x:auto;
  scrollbar-width:none;
}
.channel-inner::-webkit-scrollbar{display:none;}
.channel{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:48px;
  padding:0 22px;
  font-size:15px;
  font-weight:500;
  color:var(--text-2);
  white-space:nowrap;
  transition:color var(--tr);
}
.channel:first-child{padding-left:0;}
.channel + .channel::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  transform:translateY(-50%);
  width:1px;
  height:16px;
  background:var(--line);
}
.channel:hover{color:var(--ink);}
.channel.active{color:var(--ink);font-weight:700;}
.channel.active::after{
  content:"";
  position:absolute;
  left:22px;
  right:22px;
  bottom:0;
  height:3px;
  border-radius:2px;
  background:var(--coral);
}
.channel:first-child.active::after{left:0;}

/* ===== 移动抽屉 ===== */
.drawer{
  position:fixed;
  inset:0;
  z-index:120;
  background:rgba(9,56,53,.45);
  opacity:0;
  pointer-events:none;
  transition:opacity 200ms ease;
}
.drawer.is-open{opacity:1;pointer-events:auto;}
.drawer-panel{
  position:absolute;
  top:0;
  right:0;
  bottom:0;
  width:min(420px,88vw);
  background:var(--paper);
  padding:22px;
  display:flex;
  flex-direction:column;
  gap:22px;
  overflow-y:auto;
  transform:translateX(100%);
  transition:transform 220ms ease;
}
.drawer.is-open .drawer-panel{transform:translateX(0);}
.drawer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.drawer-close{
  width:40px;
  height:40px;
  border:1px solid var(--line);
  border-radius:10px;
  background:#fff;
  color:var(--ink);
  font-size:22px;
  line-height:1;
  cursor:pointer;
}
.drawer-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}
.drawer-grid a{
  display:block;
  padding:14px 12px;
  border-radius:10px;
  background:#fff;
  border:1px solid var(--line-2);
  font-size:15px;
  font-weight:500;
  color:var(--text-2);
  text-align:center;
}
.drawer-grid a.is-active{background:var(--ink);color:var(--cream);border-color:var(--ink);font-weight:700;}

/* ===== 页头 ===== */
.page-hero{
  position:relative;
  background-color:var(--sand);
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(251,247,241,.95) 0%,rgba(251,247,241,.98) 100%);
}
.page-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:repeating-linear-gradient(115deg,rgba(121,195,182,.05) 0 2px,transparent 2px 18px);
  pointer-events:none;
}
.hero-inner{
  position:relative;
  z-index:2;
  padding:52px 0 48px;
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px;
  font-size:13px;
  color:var(--text-3);
  margin-bottom:20px;
}
.breadcrumb a{color:var(--text-3);}
.breadcrumb a:hover{color:var(--coral);}
.breadcrumb .sep{color:var(--line);}
.breadcrumb .current{color:var(--ink);font-weight:500;}

h1{
  font-size:42px;
  line-height:1.25;
  font-weight:700;
  color:var(--ink);
  letter-spacing:-.5px;
  margin-bottom:16px;
  max-width:18em;
}
.hero-lead{
  font-size:17px;
  line-height:1.8;
  color:var(--text-2);
  max-width:34em;
}
.filter-tags{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:26px;
}
.tag-pill{
  display:inline-flex;
  align-items:center;
  height:36px;
  padding:0 16px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  font-size:14px;
  color:var(--text-2);
  transition:all var(--tr);
  cursor:pointer;
}
.tag-pill:hover{border-color:var(--mint);color:var(--ink);}
.tag-pill.is-active{background:var(--ink);color:var(--cream);border-color:var(--ink);}

/* ===== 通用板块 ===== */
.section{padding:88px 0;}
.section-alt{background:#fff;}
.sec-head{max-width:660px;margin-bottom:40px;}
.sec-head h2{
  font-size:30px;
  line-height:1.3;
  font-weight:700;
  color:var(--ink);
  margin-bottom:12px;
}
.sec-head p{font-size:16px;color:var(--text-2);line-height:1.8;}

/* ===== 案例卡 ===== */
.case-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.case-card{
  display:flex;
  flex-direction:column;
  height:100%;
  background:#fff;
  border-radius:var(--r-card);
  box-shadow:var(--sh-2);
  overflow:hidden;
  transition:box-shadow var(--tr),transform var(--tr);
}
.case-card:hover{box-shadow:var(--sh-3);transform:translateY(-3px);}
.case-media{
  position:relative;
  aspect-ratio:4/3;
  overflow:hidden;
  background:var(--mist);
}
.case-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform 420ms ease;
}
.case-card:hover .case-media img{transform:scale(1.04);}
.industry-badge{
  position:absolute;
  left:14px;
  top:14px;
  background:var(--mist);
  color:var(--ink);
  font-size:12px;
  font-weight:600;
  letter-spacing:.3px;
  padding:4px 10px;
  border-radius:6px;
  line-height:1.5;
}
.case-body{
  display:flex;
  flex-direction:column;
  flex:1;
  padding:22px;
  gap:12px;
}
.case-body h3{
  font-size:19px;
  line-height:1.5;
  font-weight:700;
  color:var(--ink);
}
.case-body p{
  font-size:14.5px;
  line-height:1.8;
  color:var(--text-2);
}
.case-metrics{
  display:flex;
  gap:24px;
  margin-top:auto;
  padding-top:16px;
  border-top:1px solid var(--line-2);
}
.metric-num{
  font-size:24px;
  font-weight:700;
  color:var(--ink);
  line-height:1.2;
  font-variant-numeric:tabular-nums;
}
.metric-label{
  font-size:12px;
  color:var(--text-3);
  line-height:1.6;
}
.inline-links{
  display:flex;
  flex-wrap:wrap;
  gap:8px 22px;
  margin-top:40px;
  padding-top:24px;
  border-top:1px solid var(--line-2);
  font-size:14px;
}
.inline-links span{color:var(--text-3);}
.inline-links a{color:var(--ink);font-weight:500;}
.inline-links a:hover{color:var(--coral);}

/* ===== 成果数字带 ===== */
.result-band-wrap{padding:0 0 88px;}
.band-wrap{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;
  background:var(--mist);
  border-radius:18px;
  padding:38px 32px;
}
.band-item{
  position:relative;
  text-align:center;
  padding:0 12px;
}
.band-item + .band-item::before{
  content:"";
  position:absolute;
  left:0;
  top:10px;
  bottom:10px;
  width:1px;
  background:rgba(14,79,74,.16);
}
.band-num{
  font-size:40px;
  font-weight:700;
  color:var(--ink);
  line-height:1.1;
  font-variant-numeric:tabular-nums;
}
.band-num small{font-size:17px;font-weight:600;margin-left:2px;}
.band-label{margin-top:8px;font-size:14px;color:var(--text-2);}

/* ===== 推进步骤 ===== */
.step-list{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px;
  list-style:none;
}
.step-list li{
  background:var(--paper);
  border:1px solid var(--line-2);
  border-radius:var(--r-card);
  padding:24px 20px;
  transition:box-shadow var(--tr),transform var(--tr);
}
.step-list li:hover{box-shadow:var(--sh-2);transform:translateY(-2px);}
.step-no{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px;
  height:34px;
  border-radius:8px;
  background:var(--mist);
  color:var(--ink);
  font-size:13px;
  font-weight:700;
  font-variant-numeric:tabular-nums;
  margin-bottom:14px;
}
.step-list h3{
  font-size:17px;
  font-weight:700;
  color:var(--ink);
  margin-bottom:8px;
}
.step-list p{font-size:14px;line-height:1.8;color:var(--text-2);}

/* ===== FAQ ===== */
.faq-layout{
  display:grid;
  grid-template-columns:minmax(0,5fr) minmax(0,7fr);
  gap:56px;
  align-items:start;
}
.faq-aside h2{
  font-size:30px;
  line-height:1.3;
  font-weight:700;
  color:var(--ink);
  margin-bottom:14px;
}
.faq-aside p{font-size:16px;color:var(--text-2);line-height:1.8;margin-bottom:20px;}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:15px;
  font-weight:600;
  color:var(--ink);
  border-bottom:1.5px dashed var(--mint);
  padding-bottom:2px;
}
.text-link:hover{color:var(--coral);border-color:var(--coral);}
.text-link::after{content:"→";transition:transform var(--tr);}
.text-link:hover::after{transform:translateX(4px);}

.case-faq.accordion{
  background:transparent;
  border:0;
  margin:0;
}
.case-faq .accordion-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  margin-bottom:10px;
  overflow:hidden;
  transition:border-color var(--tr);
}
.case-faq .accordion-item:hover{border-color:var(--mint);}
.case-faq .accordion-title{
  position:relative;
  display:block;
  padding:18px 54px 18px 20px;
  font-size:17px;
  font-weight:600;
  color:var(--text);
  background:transparent;
  border:0;
  line-height:1.6;
  transition:color var(--tr);
}
.case-faq .accordion-title::before{
  content:"";
  position:absolute;
  right:24px;
  top:50%;
  width:8px;
  height:8px;
  border-right:2px solid var(--ink);
  border-bottom:2px solid var(--ink);
  transform:translateY(-70%) rotate(45deg);
  transition:transform 200ms ease;
}
.case-faq .accordion-item.is-active .accordion-title{
  color:var(--ink);
  box-shadow:inset 3px 0 0 var(--coral);
}
.case-faq .accordion-item.is-active .accordion-title::before{
  transform:translateY(-30%) rotate(-135deg);
}
.case-faq .accordion-content{
  padding:0 20px 20px;
  border:0;
  background:transparent;
  color:var(--text-2);
  font-size:15px;
  line-height:1.85;
}

/* ===== 转化条 ===== */
.cta-band{
  position:relative;
  background:var(--ink);
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    radial-gradient(circle at 14% 22%,rgba(121,195,182,.13),transparent 46%),
    repeating-linear-gradient(115deg,rgba(121,195,182,.055) 0 2px,transparent 2px 16px);
  pointer-events:none;
}
.cta-inner{
  position:relative;
  z-index:2;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  padding:48px 0;
}
.cta-inner h2{
  font-size:28px;
  line-height:1.35;
  font-weight:700;
  color:var(--cream);
  margin-bottom:10px;
}
.cta-inner p{
  font-size:15px;
  color:rgba(245,241,233,.72);
  max-width:34em;
}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ===== 页脚 ===== */
.site-footer{
  background:var(--ink);
  color:var(--cream);
  padding:64px 0 0;
}
.site-footer .logo-main{color:var(--cream);}
.site-footer .logo-suffix{color:var(--cream);background:rgba(121,195,182,.18);}
.foot-grid{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:32px;
  margin:0;
}
.foot-grid > .large-3{grid-column:span 3;}
.foot-grid > .large-2{grid-column:span 2;}
.foot-grid > .large-5{grid-column:span 5;}
.foot-brand p{
  margin-top:16px;
  font-size:14px;
  line-height:1.85;
  color:rgba(245,241,233,.72);
  max-width:26em;
}
.foot-col h3{
  font-size:15px;
  font-weight:600;
  color:#fff;
  margin-bottom:16px;
  letter-spacing:.4px;
}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:10px;}
.foot-col a{
  position:relative;
  display:inline-block;
  font-size:14px;
  color:rgba(245,241,233,.78);
}
.foot-col a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-2px;
  width:0;
  height:2px;
  background:var(--coral);
  transition:width 220ms ease;
}
.foot-col a:hover{color:var(--coral);}
.foot-col a:hover::after{width:100%;}

.foot-form{display:flex;gap:10px;}
.foot-form input{
  flex:1;
  min-width:0;
  height:46px;
  padding:0 14px;
  border-radius:var(--r-btn);
  border:1px solid rgba(245,241,233,.28);
  background:rgba(255,255,255,.06);
  color:var(--cream);
  font-size:14px;
  font-family:inherit;
}
.foot-form input::placeholder{color:rgba(245,241,233,.55);}
.foot-form input:focus{
  outline:none;
  border-color:var(--coral);
  box-shadow:0 0 0 3px rgba(232,97,60,.22);
}
.foot-form .btn{flex:none;height:46px;padding:0 18px;font-size:14px;}
.form-hint{
  margin-top:10px;
  font-size:13px;
  color:rgba(245,241,233,.55);
}
.contact-list{
  list-style:none;
  margin-top:20px;
  display:flex;
  flex-direction:column;
  gap:10px;
  font-size:14px;
  color:rgba(245,241,233,.8);
}
.contact-list span{
  display:inline-block;
  min-width:72px;
  color:rgba(245,241,233,.55);
}
.contact-list a{color:rgba(245,241,233,.9);border-bottom:1px solid rgba(245,241,233,.3);}
.contact-list a:hover{color:var(--coral);border-color:var(--coral);}

.foot-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  margin-top:48px;
  padding:22px 0 26px;
  border-top:1px solid rgba(245,241,233,.15);
  font-size:13px;
  color:rgba(245,241,233,.62);
}
.foot-links{display:flex;flex-wrap:wrap;gap:20px;}
.foot-links a{color:rgba(245,241,233,.62);}
.foot-links a:hover{color:var(--coral);}

.sr-only{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}

/* ===== 响应式 ===== */
@media (max-width:1023px){
  .wrap{padding:0 24px;}
  h1{font-size:34px;}
  .faq-aside h2,.sec-head h2{font-size:26px;}
  .case-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .step-list{grid-template-columns:repeat(2,minmax(0,1fr));}
  .faq-layout{grid-template-columns:1fr;gap:32px;}
  .foot-grid > .large-3{grid-column:span 6;}
  .foot-grid > .large-2{grid-column:span 3;}
  .foot-grid > .large-5{grid-column:span 6;}
}

@media (max-width:767px){
  .wrap{padding:0 20px;}
  body{font-size:15px;}
  h1{font-size:28px;letter-spacing:0;}
  .hero-inner{padding:36px 0 34px;}
  .hero-lead{font-size:15px;}
  .section{padding:56px 0;}
  .result-band-wrap{padding-bottom:56px;}
  .band-wrap{grid-template-columns:1fr;gap:26px;padding:28px 20px;}
  .band-item + .band-item::before{display:none;}
  .band-num{font-size:34px;}
  .case-grid{grid-template-columns:1fr;}
  .step-list{grid-template-columns:1fr;}
  .channel-row{display:none;}
  .nav-toggle{display:flex;}
  .brand-note{display:none;}
  .brand-right{gap:8px;}
  .brand-right .btn-sm:nth-child(2){display:none;}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:40px 0;}
  .cta-inner h2{font-size:23px;}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .btn{width:100%;}
  .foot-grid{grid-template-columns:1fr;gap:28px;}
  .foot-grid > .large-3,
  .foot-grid > .large-2,
  .foot-grid > .large-5{grid-column:span 1;}
  .foot-form{flex-direction:column;}
  .foot-form .btn{width:100%;}
  .foot-bottom{flex-direction:column;align-items:flex-start;}
}

@media (max-width:519px){
  .logo-main{font-size:22px;}
  .logo-suffix{font-size:11px;padding:3px 8px;}
  .case-body{padding:18px;}
  .case-body h3{font-size:17px;}
}

/* roulang page: category5 */
:root{
  --ink:#0E4F4A;
  --ink-deep:#093835;
  --coral:#E8613C;
  --coral-dark:#CF5230;
  --mint:#79C3B6;
  --mist:#EAF4F1;
  --paper:#FBF7F1;
  --sand:#F3EDE4;
  --text:#1C2B29;
  --text-2:#566763;
  --text-3:#8A9995;
  --line:#E5DED3;
  --line-soft:#EFEAE1;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --sh-1:0 2px 4px rgba(14,79,74,.04);
  --sh-2:0 8px 24px rgba(14,79,74,.06);
  --sh-3:0 14px 32px rgba(14,79,74,.10);
  --font:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.32;color:var(--ink);letter-spacing:.01em}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
a{color:var(--ink);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--coral)}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}
input{font-family:inherit}
:focus-visible{outline:2px solid var(--coral);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px}
.section{padding:88px 0}
.section-tight{padding:64px 0}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:70;
  background:rgba(251,247,241,.96);
  border-bottom:1px solid var(--line-soft);
  transition:box-shadow .22s ease;
}
.site-header.is-scrolled{box-shadow:0 2px 10px rgba(14,79,74,.10)}
.brand-row{height:68px;display:flex;align-items:center}
.brand-inner{display:flex;align-items:center;justify-content:space-between;width:100%;gap:16px}
.logo{display:inline-flex;align-items:baseline;gap:8px;font-weight:700;color:var(--ink);white-space:nowrap}
.logo-main{font-size:22px;letter-spacing:.02em}
.logo-suffix{font-size:13px;font-weight:600;color:var(--ink);background:var(--mist);border-radius:999px;padding:3px 10px;letter-spacing:.02em}
.brand-right{display:flex;align-items:center;gap:12px}
.brand-tag{font-size:13px;color:var(--text-3);letter-spacing:.06em;padding-right:4px}
.channel-row{height:48px;border-top:1px solid var(--line-soft)}
.channel-inner{display:flex;align-items:stretch;height:48px;overflow-x:auto;scrollbar-width:none}
.channel-inner::-webkit-scrollbar{display:none}
.channel{
  position:relative;display:inline-flex;align-items:center;
  padding:0 22px;font-size:15px;font-weight:500;color:var(--text-2);
  border-right:1px solid var(--line-soft);white-space:nowrap;
}
.channel:first-child{padding-left:0;border-left:0}
.channel:last-child{border-right:0}
.channel:hover{color:var(--ink)}
.channel.active{color:var(--ink);font-weight:700}
.channel.active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--coral);border-radius:2px 2px 0 0}
.channel.active:first-child::after{left:0;right:22px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-btn);
  font-size:16px;font-weight:600;line-height:1.2;
  border:1.5px solid transparent;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-primary{background:var(--coral);color:var(--paper);border-color:var(--coral);box-shadow:0 6px 16px rgba(232,97,60,.18)}
.btn-primary:hover{background:var(--coral-dark);border-color:var(--coral-dark);color:var(--paper);transform:translateY(-1px);box-shadow:0 10px 22px rgba(232,97,60,.24)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:var(--paper)}
.btn-ghost{background:transparent;border-color:transparent;color:var(--ink);padding:6px 0;font-weight:600}
.btn-ghost .arrow{transition:transform .18s ease;display:inline-block}
.btn-ghost:hover{color:var(--coral)}
.btn-ghost:hover .arrow{transform:translateX(4px)}

/* ---------- mobile drawer ---------- */
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:10px;
  padding:0;align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px}
.nav-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,380px);z-index:95;
  background:var(--paper);border-left:1px solid var(--line);
  padding:22px;transform:translateX(102%);transition:transform .26s ease;
  display:flex;flex-direction:column;gap:18px;overflow-y:auto;
}
.nav-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between}
.drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:22px;line-height:1}
.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.drawer-link{
  display:flex;align-items:center;justify-content:center;min-height:48px;
  background:#fff;border:1px solid var(--line);border-radius:10px;
  font-size:15px;color:var(--text-2);font-weight:500;
}
.drawer-link:hover{border-color:var(--mint);color:var(--ink)}
.drawer-link.active{background:var(--ink);border-color:var(--ink);color:var(--paper);font-weight:700}
.drawer-cta{width:100%;margin-top:auto}
.drawer-mask{
  position:fixed;inset:0;background:rgba(9,56,53,.42);z-index:90;
  opacity:0;visibility:hidden;transition:opacity .24s ease,visibility .24s;
}
.drawer-mask.is-open{opacity:1;visibility:visible}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;
  padding:52px 0 56px;
  background-color:var(--paper);
  background-image:
    linear-gradient(96deg,rgba(251,247,241,.98) 0%,rgba(251,247,241,.94) 52%,rgba(251,247,241,.72) 100%),
    url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center right;
  border-bottom:1px solid var(--line-soft);
}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;color:var(--text-3);margin-bottom:22px}
.crumbs a{color:var(--text-3)}
.crumbs a:hover{color:var(--coral)}
.crumbs .sep{color:#C9C1B4}
.crumbs .current{color:var(--ink);font-weight:600}
.hero-grid{gap:32px 24px}
.page-hero h1{font-size:42px;line-height:1.25;margin-bottom:16px}
.hero-lead{font-size:17px;color:var(--text-2);max-width:30em;margin-bottom:22px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px}
.hero-point{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:8px 16px;font-size:13.5px;color:var(--text-2);
}
.hero-point i{width:7px;height:7px;border-radius:50%;background:var(--mint);display:inline-block}
.filter-panel{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-2)}
.filter-panel h2{font-size:16px;margin-bottom:6px}
.filter-panel p{font-size:13.5px;color:var(--text-3);margin-bottom:16px}
.filter-tabs{display:flex;flex-wrap:wrap;gap:10px}
.pill{
  display:inline-flex;align-items:center;padding:8px 16px;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-size:13.5px;color:var(--text-2);
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.pill:hover{border-color:var(--mint);color:var(--ink)}
.pill.is-active{background:var(--ink);border-color:var(--ink);color:var(--paper);font-weight:600}

/* ---------- layout with anchor nav ---------- */
.layout-top{margin-bottom:0}
.anchor-nav{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:16px;box-shadow:var(--sh-1);position:sticky;top:132px;
}
.anchor-nav h2{font-size:13px;letter-spacing:.08em;color:var(--text-3);font-weight:600;padding:4px 12px 12px;border-bottom:1px solid var(--line-soft);margin-bottom:10px}
.anchor-nav a{
  display:block;padding:11px 12px;font-size:15px;color:var(--text-2);
  border-left:3px solid transparent;border-radius:8px;transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.anchor-nav a:hover{background:var(--mist);color:var(--ink)}
.anchor-nav a.is-current{border-left-color:var(--coral);background:var(--mist);color:var(--ink);font-weight:700}
.anchor-help{
  margin-top:14px;padding:14px;border-radius:12px;background:var(--mist);
  font-size:13.5px;color:var(--text-2);line-height:1.7;
}
.anchor-help a{color:var(--ink);font-weight:600;border-bottom:1px dashed var(--mint)}

/* ---------- faq groups ---------- */
.faq-group{margin-bottom:44px}
.faq-group:last-of-type{margin-bottom:36px}
.group-head{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.group-num{
  font-size:13px;font-weight:700;color:var(--coral);
  background:rgba(232,97,60,.10);border-radius:6px;padding:2px 8px;letter-spacing:.04em;
}
.group-head h2{font-size:24px}
.group-desc{font-size:14.5px;color:var(--text-3);margin:0 0 18px 0}

/* foundation accordion override */
.accordion{background:transparent;border:0;margin:0}
.accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  margin-bottom:10px;overflow:hidden;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.accordion-item:hover{border-color:var(--mint);box-shadow:var(--sh-2)}
.accordion-item.is-active{border-color:var(--mint);box-shadow:inset 3px 0 0 var(--coral),var(--sh-2)}
.accordion-title{
  display:block;position:relative;
  padding:16px 54px 16px 18px;
  font-size:16px;font-weight:600;color:var(--ink);
  border:0;background:transparent;line-height:1.6;min-height:44px;
}
.accordion-title:hover{color:var(--ink);background:transparent}
.accordion-title::before{
  content:"";position:absolute;right:22px;top:50%;
  width:8px;height:8px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);
  transform:translateY(-70%) rotate(45deg);transition:transform .2s ease;
}
.accordion-item.is-active .accordion-title{color:var(--ink);font-weight:700}
.accordion-item.is-active .accordion-title::before{transform:translateY(-30%) rotate(-135deg);border-color:var(--coral)}
.accordion-content{
  border:0;background:#fff;padding:0 18px 18px;font-size:15.5px;line-height:1.85;color:var(--text-2);
}
.accordion-content p{margin-bottom:.7em}
.accordion-content p:last-child{margin-bottom:0}
.accordion-content .tip{
  display:block;margin-top:10px;padding:10px 14px;border-radius:10px;
  background:var(--mist);color:var(--ink);font-size:14px;
}

/* ---------- contact card ---------- */
.contact-card{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,var(--ink) 0%,var(--ink-deep) 100%);
  border-radius:18px;padding:40px;color:var(--paper);
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.contact-card::after{
  content:"";position:absolute;right:-60px;top:-70px;width:320px;height:320px;pointer-events:none;
  background:repeating-radial-gradient(circle at center,rgba(121,195,182,.16) 0 1px,transparent 1px 14px);
  opacity:.6;border-radius:50%;
}
.contact-card h2{color:var(--paper);font-size:26px;margin-bottom:8px;position:relative}
.contact-card p{color:rgba(245,241,233,.80);font-size:15px;max-width:36em;position:relative;margin-bottom:0}
.contact-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative}
.contact-card .btn-outline{border-color:rgba(245,241,233,.55);color:var(--paper)}
.contact-card .btn-outline:hover{background:var(--paper);border-color:var(--paper);color:var(--ink)}

/* ---------- subscribe block ---------- */
.subscribe{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-1);
}
.subscribe-media{position:relative;min-height:260px;height:100%;background:var(--mist)}
.subscribe-media img{width:100%;height:100%;object-fit:cover;border-radius:0}
.subscribe-body{padding:34px}
.subscribe-body h2{font-size:24px;margin-bottom:10px}
.subscribe-body p{color:var(--text-2);font-size:15px;margin-bottom:20px}
.form-inline{display:flex;gap:12px;flex-wrap:wrap}
.form-inline input[type="email"]{
  flex:1 1 220px;height:46px;border:1px solid var(--line);border-radius:var(--r-btn);
  padding:0 16px;font-size:15px;color:var(--text);background:#fff;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.form-inline input[type="email"]::placeholder{color:#A6B2AE}
.form-inline input[type="email"]:focus{
  outline:none;border-color:var(--coral);box-shadow:0 0 0 3px rgba(232,97,60,.15);
}
.form-hint{font-size:13px;color:var(--text-3);margin-top:12px}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(115deg,var(--ink) 0%,var(--ink-deep) 100%);
  padding:48px 0;
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-radial-gradient(circle at 90% 20%,rgba(121,195,182,.22) 0 1px,transparent 1px 16px);
  opacity:.35;
}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-inner h2{color:var(--paper);font-size:28px;line-height:1.4;max-width:22em}
.cta-inner p{color:rgba(245,241,233,.78);font-size:15px;margin:8px 0 0}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-band .btn-outline{border-color:rgba(245,241,233,.55);color:var(--paper)}
.cta-band .btn-outline:hover{background:var(--paper);border-color:var(--paper);color:var(--ink)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:var(--paper);padding:64px 0 0;margin-top:0}
.foot-grid{gap:36px 24px;padding-bottom:44px}
.foot-brand .logo-main,.foot-brand .logo-suffix{color:var(--paper)}
.foot-brand .logo-suffix{background:rgba(121,195,182,.20);color:var(--paper)}
.foot-brand p{color:rgba(245,241,233,.72);font-size:14px;margin-top:16px;line-height:1.8;max-width:24em}
.foot-col h3{color:var(--paper);font-size:15px;font-weight:600;margin-bottom:16px;letter-spacing:.04em}
.foot-col ul li{margin-bottom:10px}
.foot-col ul li a{color:rgba(245,241,233,.78);font-size:14px;position:relative;padding-bottom:2px}
.foot-col ul li a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--coral);
  transition:width .2s ease;
}
.foot-col ul li a:hover{color:var(--coral)}
.foot-col ul li a:hover::after{width:100%}
.foot-form{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.foot-form input[type="email"]{
  flex:1 1 180px;height:46px;border-radius:var(--r-btn);border:1px solid rgba(245,241,233,.28);
  background:rgba(251,247,241,.06);color:var(--paper);padding:0 14px;font-size:14px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.foot-form input[type="email"]::placeholder{color:rgba(245,241,233,.50)}
.foot-form input[type="email"]:focus{outline:none;border-color:var(--coral);box-shadow:0 0 0 3px rgba(232,97,60,.20)}
.site-footer .form-hint{color:rgba(245,241,233,.55);font-size:12.5px;margin-top:0}
.contact-list{margin-top:20px}
.contact-list li{display:flex;gap:10px;font-size:13.5px;color:rgba(245,241,233,.72);margin-bottom:8px;line-height:1.7}
.contact-list li span{color:var(--mint);min-width:64px;display:inline-block}
.contact-list li a{color:rgba(245,241,233,.90);border-bottom:1px dashed rgba(121,195,182,.55)}
.contact-list li a:hover{color:var(--coral);border-color:var(--coral)}
.foot-bottom{
  border-top:1px solid rgba(245,241,233,.16);
  padding:20px 0 26px;display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(245,241,233,.60);
}
.foot-links{display:flex;gap:20px;flex-wrap:wrap}
.foot-links a{color:rgba(245,241,233,.70);font-size:13px}
.foot-links a:hover{color:var(--coral)}

/* ---------- responsive ---------- */
@media (max-width:1279px){
  .page-hero h1{font-size:38px}
}
@media (max-width:1023px){
  .wrap{padding:0 24px}
  .brand-row{height:64px}
  .channel-row{display:none}
  .nav-toggle{display:flex}
  .brand-tag{display:none}
  .brand-right .btn-sm{display:none}
  .page-hero{padding:38px 0 44px}
  .page-hero h1{font-size:32px}
  .section{padding:64px 0}
  .anchor-nav{position:static;margin-bottom:26px}
  .anchor-nav a{display:inline-flex;margin:0 8px 8px 0;border-left:0;border-radius:999px;background:var(--mist);padding:8px 16px;font-size:14px}
  .anchor-nav a.is-current{border-left:0;background:var(--ink);color:var(--paper)}
  .anchor-nav h2{border-bottom:0;padding:0 0 8px}
  .anchor-help{display:none}
  .contact-card{padding:30px}
  .subscribe-body{padding:26px}
  .cta-inner h2{font-size:24px}
}
@media (max-width:639px){
  .wrap{padding:0 20px}
  body{font-size:15.5px;line-height:1.8}
  .logo-main{font-size:20px}
  .logo-suffix{font-size:12px;padding:2px 8px}
  .page-hero h1{font-size:27px;line-height:1.3}
  .hero-lead{font-size:15.5px}
  .section{padding:52px 0}
  .brand-right{gap:8px}
  .filter-panel{padding:18px}
  .group-head h2{font-size:21px}
  .accordion-title{font-size:15.5px;padding:15px 46px 15px 16px}
  .accordion-content{padding:0 16px 16px;font-size:15px}
  .contact-card{padding:26px 22px;border-radius:14px}
  .contact-card h2{font-size:22px}
  .contact-actions{width:100%}
  .contact-actions .btn{width:100%}
  .cta-band{padding:38px 0}
  .cta-inner h2{font-size:21px}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .subscribe-body{padding:22px}
  .form-inline input[type="email"]{flex:1 1 100%}
  .form-inline .btn{width:100%}
  .site-footer{padding:48px 0 0}
  .foot-bottom{flex-direction:column;align-items:flex-start}
}