/* roulang page: index */
:root{
  --primary:#E04E22;
  --primary-dark:#C3401A;
  --primary-tint:#FDEBE2;
  --secondary:#14564A;
  --secondary-soft:#E3F0EC;
  --bg:#FAF6F0;
  --card:#FFFFFF;
  --surface:#F3EDE4;
  --line:#E7DED2;
  --text:#221E1A;
  --muted:#6A615A;
  --accent:#C8871B;
  --radius-card:16px;
  --radius-img:14px;
  --radius-btn:10px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(34,30,26,.05),0 8px 24px -12px rgba(34,30,26,.18);
  --shadow-2:0 14px 32px -14px rgba(34,30,26,.26);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Source Han Sans SC',system-ui,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button{font-family:inherit}
input,select,textarea{font-family:inherit;font-size:14px}
:focus-visible{outline:2px solid var(--secondary);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
@media(min-width:1024px){.container{padding:0 32px}}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .25s ease}
.site-header.is-scrolled{box-shadow:0 10px 30px -22px rgba(34,30,26,.5)}
.header-inner{display:flex;align-items:center;gap:24px;height:68px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{width:36px;height:36px;border-radius:9px;background:var(--primary);display:grid;place-items:center;color:#fff;flex:none}
.logo-mark svg{width:19px;height:19px;display:block}
.logo-text{font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--text);white-space:nowrap}
.logo-text em{font-style:normal;font-size:12px;font-weight:500;color:var(--muted);margin-left:3px}
.main-nav{display:flex;align-items:center;gap:28px;margin-right:auto}
.main-nav a{position:relative;font-size:15px;font-weight:500;color:var(--text);padding:6px 0;white-space:nowrap}
.main-nav a::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:2px;background:var(--primary);transform:scaleX(0);transform-origin:left;transition:transform .22s ease}
.main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1)}
.main-nav a.active{color:var(--primary)}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.city-picker{display:flex;align-items:center;gap:6px;height:38px;padding:0 12px;border:1px solid var(--line);border-radius:var(--radius-btn);background:var(--bg);color:var(--muted);transition:border-color .2s}
.city-picker:hover{border-color:#D9CBB9}
.city-picker svg{width:15px;height:15px;color:var(--primary);flex:none}
.city-picker select{border:0;background:transparent;font-size:14px;color:var(--text);outline:none;cursor:pointer;max-width:92px}
.header-phone{font-size:14px;font-weight:600;color:var(--text);white-space:nowrap}
.header-phone:hover{color:var(--primary-dark)}
.nav-toggle{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;place-items:center;color:var(--text)}
.nav-toggle svg{width:20px;height:20px}

/* drawer */
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);background:#fff;z-index:220;transform:translateX(102%);transition:transform .28s ease;display:flex;flex-direction:column;padding:18px 20px 24px;box-shadow:-14px 0 40px -24px rgba(34,30,26,.6)}
.drawer.open{transform:translateX(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{width:36px;height:36px;border:1px solid var(--line);background:#fff;border-radius:9px;cursor:pointer;display:grid;place-items:center;color:var(--muted)}
.drawer-nav a{display:block;padding:14px 4px;font-size:16px;font-weight:600;border-bottom:1px solid var(--line)}
.drawer-nav a.active{color:var(--primary)}
.drawer-foot{margin-top:auto;padding-top:24px;display:grid;gap:12px}
.drawer-foot select{height:44px;border:1px solid var(--line);border-radius:10px;padding:0 12px;background:#fff;color:var(--text)}
.drawer-mask{position:fixed;inset:0;background:rgba(34,30,26,.42);z-index:210;opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease}
.drawer-mask.open{opacity:1;visibility:visible}
@media(min-width:1025px){.drawer,.drawer-mask{display:none}}

/* ---------- buttons / badges ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;border:1.5px solid transparent;cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px -14px rgba(224,78,34,.9)}
.btn-primary:active{transform:translateY(1px);box-shadow:none}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary-tint);color:var(--primary-dark);transform:translateY(-1px)}
.btn-light{background:#fff;color:var(--primary);border-color:#fff}
.btn-light:hover{background:#fff;color:var(--primary-dark);transform:translateY(-1px);box-shadow:0 12px 26px -16px rgba(0,0,0,.5)}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.68)}
.btn-ghost-light:hover{background:rgba(255,255,255,.14);color:#fff;transform:translateY(-1px)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--primary)}
.text-link span{transition:transform .2s ease}
.text-link:hover span{transform:translateX(3px)}
.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:var(--radius-pill);font-size:12px;line-height:1.4;font-weight:600;background:var(--primary-tint);color:var(--primary);white-space:nowrap}
.badge-green{background:var(--secondary-soft);color:var(--secondary)}

/* ---------- section base ---------- */
.section{padding:48px 0}
@media(min-width:768px){.section{padding:72px 0}}
.section-alt{background:#fff}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;flex-wrap:wrap}
.section-head h2{font-size:clamp(22px,2.6vw,32px);line-height:1.28;font-weight:700;letter-spacing:-.01em}
.section-head p{color:var(--muted);font-size:14px;margin-top:8px;max-width:640px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--radius-pill);background:var(--secondary-soft);color:var(--secondary);font-size:13px;font-weight:600}

/* ---------- hero ---------- */
.hero{background:linear-gradient(180deg,#FFF8F2 0%,var(--bg) 100%);padding:36px 0 48px}
@media(min-width:768px){.hero{padding:60px 0 72px}}
.hero-grid{display:grid;gap:36px;align-items:center}
@media(min-width:900px){.hero-grid{grid-template-columns:1fr 1fr;gap:52px}}
.hero h1{font-size:clamp(28px,4.2vw,46px);line-height:1.2;font-weight:800;letter-spacing:-.01em;margin-top:18px}
.hero-sub{margin-top:16px;font-size:16px;color:var(--muted);max-width:540px}
.hero-form{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-form .field{flex:1 1 150px;min-width:140px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
.field select,.field input{width:100%;height:46px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--text);cursor:pointer;transition:border-color .2s,box-shadow .2s}
.field select:focus,.field input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-tint)}
.hero-form .btn{flex:0 0 auto;min-width:150px;height:46px;margin-top:25px}
@media(max-width:600px){.hero-form .btn{margin-top:6px;width:100%}}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:24px}
.hero-badges li{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.hero-badges li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary);flex:none}
.hero-badges strong{color:var(--text);font-weight:700;font-variant-numeric:tabular-nums}
.hero-visual{position:relative}
.hero-figure{border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);aspect-ratio:4/3;background:var(--surface)}
.hero-figure img{width:100%;height:100%;object-fit:cover}
.hero-float{position:absolute;left:-14px;bottom:18px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 18px;box-shadow:var(--shadow-2);display:flex;align-items:center;gap:12px;max-width:290px}
.hero-float .dot{width:9px;height:9px;border-radius:50%;background:#1FA97C;flex:none;box-shadow:0 0 0 4px rgba(31,169,124,.16)}
.hero-float strong{display:block;font-size:14px;font-weight:700}
.hero-float small{font-size:12px;color:var(--muted)}
@media(max-width:899px){.hero-float{display:none}}

/* ---------- stat band ---------- */
.stat-band{background:var(--secondary);color:#F6F1E9}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr)}
@media(min-width:768px){.stat-grid{grid-template-columns:repeat(4,1fr)}}
.stat{padding:26px 16px;text-align:center;border-left:1px solid rgba(255,255,255,.13)}
.stat:first-child{border-left:0}
@media(max-width:767px){
  .stat:nth-child(odd){border-left:0}
  .stat:nth-child(n+3){border-top:1px solid rgba(255,255,255,.13)}
}
.stat-num{font-size:clamp(26px,3.4vw,38px);font-weight:800;line-height:1.15;color:#fff;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.stat-num span{font-size:.5em;font-weight:600;margin-left:2px;color:#F3C9A8}
.stat-label{font-size:13px;color:rgba(255,255,255,.72);margin-top:4px}

/* ---------- category matrix ---------- */
.cat-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:480px){.cat-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.cat-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1100px){.cat-grid{grid-template-columns:repeat(4,1fr)}}
.cat-card{display:flex;align-items:flex-start;gap:14px;padding:20px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;color:var(--text)}
.cat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#F2C9B6;color:var(--text)}
.cat-icon{width:42px;height:42px;border-radius:12px;background:var(--primary-tint);color:var(--primary);display:grid;place-items:center;flex:none}
.cat-icon svg{width:21px;height:21px}
.cat-body h3{font-size:16px;font-weight:600;line-height:1.4}
.cat-body p{font-size:13px;color:var(--muted);margin-top:4px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cat-arrow{margin-left:auto;color:#BFB2A3;display:grid;place-items:center;transition:transform .22s ease,color .22s ease;flex:none;padding-top:4px}
.cat-card:hover .cat-arrow{transform:translateX(3px);color:var(--primary)}

/* ---------- city ---------- */
.city-cloud{display:flex;flex-wrap:wrap;gap:10px}
.city-chip{padding:8px 16px;border-radius:var(--radius-pill);border:1px solid var(--line);background:#fff;font-size:14px;color:var(--text);transition:background .18s ease,color .18s ease,border-color .18s ease}
.city-chip:hover{background:var(--secondary);border-color:var(--secondary);color:#fff}
.city-more{margin-top:22px;border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}
.city-more summary{padding:14px 18px;font-size:14px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;color:var(--text)}
.city-more summary::-webkit-details-marker{display:none}
.city-more summary::after{content:"+";font-size:18px;color:var(--muted);line-height:1}
.city-more[open] summary::after{content:"−"}
.city-more[open] summary{border-bottom:1px solid var(--line)}
.city-more-body{padding:16px 18px 20px;display:flex;flex-wrap:wrap;gap:8px}
.city-more-body span{font-size:13px;color:var(--muted);background:var(--bg);border:1px solid var(--line);border-radius:var(--radius-pill);padding:4px 12px}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:768px){.steps{grid-template-columns:repeat(3,1fr);gap:32px}}
.step{position:relative;display:flex;gap:16px;align-items:flex-start}
.step-num{width:52px;height:52px;border-radius:50%;background:#fff;border:2px solid var(--primary);color:var(--primary);font-weight:800;font-size:20px;display:grid;place-items:center;flex:none;font-variant-numeric:tabular-nums}
.step h3{font-size:17px;font-weight:700;margin-top:11px}
.step p{font-size:14px;color:var(--muted);margin-top:6px;line-height:1.7}
@media(min-width:768px){
  .step:not(:last-child)::after{content:"";position:absolute;top:26px;left:70px;right:-24px;border-top:2px dashed #E9DCCA}
}

/* ---------- guard cards ---------- */
.guard-grid{display:grid;gap:16px}
@media(min-width:640px){.guard-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.guard-grid{grid-template-columns:repeat(4,1fr)}}
.guard-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:22px;box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease}
.guard-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.seal{width:34px;height:34px;border-radius:6px;border:1.5px solid var(--primary);color:var(--primary);display:grid;place-items:center;font-size:13px;font-weight:800;margin-bottom:14px;letter-spacing:0}
.guard-card h3{font-size:17px;font-weight:700}
.guard-card p{font-size:14px;color:var(--muted);margin-top:8px;line-height:1.7}

/* ---------- news ---------- */
.news-grid{display:grid;gap:20px;grid-template-columns:1fr}
@media(min-width:640px){.news-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:960px){.news-grid{grid-template-columns:repeat(3,1fr)}}
.news-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.news-card h3{font-size:17px;line-height:1.45;font-weight:600;margin-top:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card h3 a{color:var(--text)}
.news-card h3 a:hover{color:var(--primary);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.news-card p{font-size:14px;color:var(--muted);margin-top:10px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:auto;padding-top:16px;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.news-foot a{color:var(--primary);font-weight:600;white-space:nowrap}
.empty-state{grid-column:1/-1;min-height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--muted);font-size:14px;background:#fff;border:1px dashed var(--line);border-radius:var(--radius-card);text-align:center;padding:32px}
.empty-state svg{width:40px;height:40px;color:#C9BCAC}

/* ---------- forum ---------- */
.forum-wrap{display:grid;gap:26px}
@media(min-width:900px){.forum-wrap{grid-template-columns:320px 1fr;gap:40px;align-items:start}}
.forum-side{display:grid;gap:18px}
.forum-nav{background:var(--secondary-soft);border-radius:var(--radius-card);padding:18px}
.forum-nav h3{font-size:14px;font-weight:700;color:var(--secondary);padding:0 8px 10px}
.forum-nav-item{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:11px 12px;border-radius:10px;font-size:14px;font-weight:500;color:var(--text);transition:background .18s ease,color .18s ease}
.forum-nav-item:hover{background:#fff;color:var(--secondary)}
.forum-nav-item span{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.forum-figure{border-radius:var(--radius-card);overflow:hidden;aspect-ratio:16/10;box-shadow:var(--shadow-1);background:var(--surface)}
.forum-figure img{width:100%;height:100%;object-fit:cover}
.forum-list li{border-top:1px solid var(--line)}
.forum-list li:last-child{border-bottom:1px solid var(--line)}
.forum-item{display:flex;align-items:center;gap:14px;padding:16px 6px;transition:background .18s ease}
.forum-item:hover{background:var(--bg)}
.forum-item h4{font-size:15px;font-weight:600;line-height:1.5;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.forum-item time{font-size:12px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}

/* ---------- price ---------- */
.price-list{display:grid;gap:14px}
.price-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-1);transition:border-color .2s ease,transform .2s ease}
.price-row:hover{border-color:#F2C9B6;transform:translateY(-2px)}
.price-name{font-weight:600;font-size:16px}
.price-name small{display:block;font-weight:400;font-size:13px;color:var(--muted);margin-top:2px}
.price-val{text-align:right;font-size:16px;font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums;white-space:nowrap}
.price-val small{display:block;font-weight:400;font-size:12px;color:var(--muted);margin-top:2px}
.price-note{margin-top:18px;font-size:13px;color:var(--muted);line-height:1.8}

/* ---------- join band ---------- */
.join-band{position:relative;background:var(--secondary);color:#F1EDE4;border-radius:20px;overflow:hidden}
.join-band::before{content:"";position:absolute;inset:0;background:url('/assets/images/bcfd69ce6c7983bd.webp') center/cover no-repeat;opacity:.16}
.join-inner{position:relative;display:grid;gap:28px;padding:32px 22px}
@media(min-width:900px){.join-inner{grid-template-columns:1fr 380px;padding:48px 44px;gap:48px;align-items:center}}
.join-copy h2{font-size:clamp(22px,2.6vw,30px);line-height:1.3;font-weight:700;color:#fff}
.join-copy p{margin-top:14px;font-size:15px;color:rgba(255,255,255,.78);line-height:1.8}
.join-points{margin-top:20px;display:flex;flex-wrap:wrap;gap:10px}
.join-points span{font-size:13px;padding:5px 12px;border-radius:var(--radius-pill);background:rgba(255,255,255,.12);color:#F6F1E9}
.join-form{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:16px;padding:22px}
.join-form .field{margin-bottom:14px}
.join-form .field label{color:rgba(255,255,255,.8);font-size:13px}
.join-form input,.join-form select{width:100%;height:44px;border-radius:10px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.95);color:var(--text);padding:0 12px}
.join-form input:focus,.join-form select:focus{outline:none;border-color:#F2C9B6;box-shadow:0 0 0 3px rgba(224,78,34,.35)}
.join-form .btn{width:100%;margin-top:4px}
.form-tip{margin-top:12px;font-size:13px;color:#F3C9A8;min-height:20px}

/* ---------- reviews ---------- */
.review-scroll{display:flex;gap:16px;overflow-x:auto;padding:4px 2px 18px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.review-scroll::-webkit-scrollbar{height:6px}
.review-scroll::-webkit-scrollbar-thumb{background:#DED2C2;border-radius:99px}
.review-card{flex:0 0 300px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow-1)}
.review-top{display:flex;align-items:center;gap:12px}
.avatar{width:44px;height:44px;border-radius:12px;background:var(--secondary-soft);color:var(--secondary);display:grid;place-items:center;font-weight:700;font-size:16px;flex:none}
.review-top strong{display:block;font-size:15px;font-weight:700}
.review-top small{font-size:12px;color:var(--muted)}
.stars{color:var(--accent);font-size:13px;letter-spacing:2px;margin:12px 0 8px}
.review-card p{font-size:14px;color:var(--muted);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.review-tag{margin-top:14px}
.icon-btn{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--text);cursor:pointer;display:grid;place-items:center;transition:background .2s ease,color .2s ease,border-color .2s}
.icon-btn:hover{background:var(--primary);border-color:var(--primary);color:#fff}
.head-tools{display:flex;gap:10px}

/* ---------- tips ---------- */
.tip-list{border-top:1px solid var(--line)}
.tip-item{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}
.tip-num{font-size:44px;line-height:1;font-weight:800;color:rgba(224,78,34,.3);font-variant-numeric:tabular-nums;flex:none;width:56px}
.tip-item h3{font-size:17px;font-weight:700}
.tip-item p{font-size:14px;color:var(--muted);margin-top:6px;line-height:1.7}

/* ---------- faq ---------- */
.faq-item{border:1px solid var(--line);border-radius:14px;background:#fff;margin-bottom:12px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item.open{border-color:#F2C9B6;box-shadow:inset 3px 0 0 var(--primary)}
.faq-q{display:flex;align-items:center;gap:14px;width:100%;padding:18px;background:none;border:0;text-align:left;cursor:pointer;font-size:15px;font-weight:600;color:var(--text);line-height:1.5}
.faq-q .idx{color:var(--muted);font-variant-numeric:tabular-nums;font-size:14px;font-weight:600;flex:none}
.faq-icon{margin-left:auto;width:18px;height:18px;position:relative;flex:none}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--muted);border-radius:2px;transition:transform .25s ease,background .25s ease}
.faq-icon::before{left:0;right:0;top:8px;height:2px}
.faq-icon::after{top:0;bottom:0;left:8px;width:2px}
.faq-item.open .faq-icon::after{transform:scaleY(0)}
.faq-item.open .faq-icon::before{background:var(--primary)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-a p{padding:0 18px 18px 48px;font-size:15px;color:var(--muted);line-height:1.75}

/* ---------- app box ---------- */
.app-box{background:var(--surface);border-radius:20px;padding:30px 22px;display:grid;gap:28px}
@media(min-width:820px){.app-box{grid-template-columns:1fr 210px;align-items:center;padding:44px}}
.app-box h2{font-size:clamp(22px,2.6vw,30px);line-height:1.3;font-weight:700}
.app-box p{margin-top:12px;font-size:15px;color:var(--muted);line-height:1.8;max-width:520px}
.app-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.qr{width:180px;height:180px;border-radius:var(--radius-img);border:1.5px dashed #C9B9A6;background:#fff;display:grid;place-items:center;text-align:center;padding:16px;font-size:13px;color:var(--muted);line-height:1.6;justify-self:center}
.qr svg{width:34px;height:34px;color:#BFB2A3;margin:0 auto 8px}

/* ---------- bottom cta ---------- */
.cta-band{background:var(--primary);color:#fff;padding:52px 0;text-align:center}
.cta-band h2{font-size:clamp(22px,2.8vw,32px);line-height:1.3;font-weight:700;color:#fff}
.cta-band p{margin-top:12px;font-size:15px;color:rgba(255,255,255,.85)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:26px}
.cta-small{margin-top:20px;font-size:13px;color:rgba(255,255,255,.78)}

/* ---------- footer ---------- */
.site-footer{background:var(--secondary);color:#EFEAE1;padding:56px 0 0;margin-top:0}
.footer-top{display:grid;gap:34px}
@media(min-width:640px){.footer-top{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-top{grid-template-columns:1.7fr 1fr 1fr 1fr 1fr}}
.footer-brand .logo-text{color:#fff}
.footer-brand .logo-text em{color:rgba(255,255,255,.58)}
.footer-brand p{font-size:13px;color:rgba(255,255,255,.66);margin-top:16px;line-height:1.8;max-width:300px}
.footer-cities{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-cities span{font-size:12px;padding:4px 10px;border-radius:var(--radius-pill);background:rgba(255,255,255,.1);color:rgba(255,255,255,.78)}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-col li{margin-bottom:10px}
.footer-col a,.footer-col span{font-size:13px;color:rgba(255,255,255,.68);transition:color .2s ease,padding-left .2s ease}
.footer-col a:hover{color:#fff;padding-left:2px}
.footer-bottom{margin-top:44px;border-top:1px solid rgba(255,255,255,.14);padding:20px 0;display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;font-size:12px;color:rgba(255,255,255,.55)}

/* ---------- responsive nav ---------- */
@media(max-width:1024px){
  .main-nav{display:none}
  .header-phone{display:none}
  .city-picker{display:none}
  .nav-toggle{display:grid}
  .header-actions{gap:10px}
}
@media(max-width:480px){
  .logo-text{font-size:15px}
  .logo-text em{display:none}
  .logo-mark{width:32px;height:32px}
  .btn-sm{padding:0 12px;font-size:13px}
  .tip-num{width:44px;font-size:34px}
  .price-row{flex-direction:column;align-items:flex-start;gap:8px}
  .price-val{text-align:left}
}

/* roulang page: category1 */
:root{
  --primary:#E04E22;
  --primary-dark:#C3401A;
  --primary-tint:#FDEBE2;
  --secondary:#14564A;
  --secondary-soft:#E3F0EC;
  --bg:#FAF6F0;
  --card:#FFFFFF;
  --surface:#F3EDE4;
  --line:#E7DED2;
  --text:#221E1A;
  --muted:#6A615A;
  --accent:#C8871B;
  --radius-card:16px;
  --radius-img:14px;
  --radius-btn:10px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(34,30,26,.05),0 8px 24px -12px rgba(34,30,26,.18);
  --shadow-2:0 14px 32px -14px rgba(34,30,26,.26);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Source Han Sans SC',system-ui,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary)}
button{font-family:inherit}
input,select,textarea{font-family:inherit;font-size:14px}
:focus-visible{outline:2px solid var(--secondary);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px}
@media (max-width:768px){.container{padding:0 20px}}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .25s ease}
.site-header.is-scrolled{box-shadow:0 10px 30px -22px rgba(34,30,26,.5)}
.header-inner{display:flex;align-items:center;gap:24px;height:68px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{width:36px;height:36px;border-radius:9px;background:var(--primary);display:grid;place-items:center;color:#fff;flex:none}
.logo-mark svg{width:19px;height:19px;display:block}
.logo-text{font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--text);white-space:nowrap}
.logo-text em{font-style:normal;font-size:12px;font-weight:500;color:var(--muted);margin-left:3px}
.main-nav{display:flex;align-items:center;gap:28px;margin-right:auto}
.main-nav a{position:relative;font-size:15px;font-weight:500;color:var(--text);padding:6px 0;white-space:nowrap}
.main-nav a::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:2px;background:var(--primary);transform:scaleX(0);transform-origin:left;transition:transform .22s ease}
.main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1)}
.main-nav a.active{color:var(--primary)}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.city-picker{display:flex;align-items:center;gap:5px;color:var(--muted)}
.city-picker svg{width:15px;height:15px;flex:none}
.city-picker select{border:0;background:transparent;font-size:14px;color:var(--text);outline:none;cursor:pointer;max-width:92px}
.header-phone{font-size:14px;font-weight:600;color:var(--text);white-space:nowrap}
.header-phone:hover{color:var(--primary-dark)}
.nav-toggle{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;place-items:center;color:var(--text)}
.nav-toggle svg{width:20px;height:20px}

/* ---------- drawer ---------- */
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);background:#fff;z-index:220;transform:translateX(102%);transition:transform .28s ease;display:flex;flex-direction:column;padding:18px 20px 24px;box-shadow:-14px 0 40px -24px rgba(34,30,26,.6)}
.drawer.open{transform:translateX(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{width:36px;height:36px;border:1px solid var(--line);background:#fff;border-radius:9px;cursor:pointer;display:grid;place-items:center;color:var(--muted)}
.drawer-nav a{display:block;padding:14px 4px;font-size:16px;font-weight:600;border-bottom:1px solid var(--line)}
.drawer-nav a.active{color:var(--primary)}
.drawer-foot{margin-top:auto;padding-top:24px;display:grid;gap:12px}
.drawer-foot select{height:44px;border:1px solid var(--line);border-radius:10px;padding:0 12px;background:#fff;color:var(--text)}
.drawer-mask{position:fixed;inset:0;background:rgba(34,30,26,.42);z-index:210;opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease}
.drawer-mask.open{opacity:1;visibility:visible}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;border:1.5px solid transparent;cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px -14px rgba(224,78,34,.9)}
.btn-primary:active{transform:translateY(1px);box-shadow:none}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary-tint);color:var(--primary-dark);transform:translateY(-1px)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--primary)}
.text-link span{transition:transform .2s ease}
.text-link:hover span{transform:translateX(3px)}
.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:var(--radius-pill);font-size:12px;line-height:1.4;font-weight:600;background:var(--primary-tint);color:var(--primary);white-space:nowrap}
.badge-green{background:var(--secondary-soft);color:var(--secondary)}

/* ---------- section ---------- */
.section{padding:72px 0}
.section-alt{background:#fff}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;flex-wrap:wrap}
.section-head h2{font-size:clamp(22px,2.6vw,32px);line-height:1.28;font-weight:700;letter-spacing:-.01em}
.section-head p{color:var(--muted);font-size:14px;margin-top:8px;max-width:640px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--radius-pill);background:var(--secondary-soft);color:var(--secondary);font-size:13px;font-weight:600;margin-bottom:14px}

/* ---------- category hero ---------- */
.cat-hero{background:var(--bg);border-bottom:1px solid var(--line);padding:26px 0 34px}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:14px;flex-wrap:wrap}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:var(--line)}
.cat-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}
.cat-hero h1{font-size:clamp(26px,3.4vw,38px);line-height:1.22;font-weight:800;letter-spacing:-.01em}
.cat-hero-sub{margin-top:10px;font-size:15px;color:var(--muted);max-width:620px}
.cat-info{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:16px 20px;box-shadow:var(--shadow-1)}
.cat-info h2{font-size:14px;font-weight:700;color:var(--secondary);margin-bottom:6px}
.cat-info li{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px;padding:9px 0;border-bottom:1px dashed var(--line)}
.cat-info li:last-child{border-bottom:0}
.cat-info li span:first-child{color:var(--muted)}
.cat-info li strong{font-weight:700;font-variant-numeric:tabular-nums}

/* ---------- service cards ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.svc-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-1);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}
.svc-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.svc-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--surface)}
.svc-thumb img{width:100%;height:100%;object-fit:cover}
.svc-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.svc-body h3{font-size:18px;font-weight:700;line-height:1.4}
.svc-desc{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.svc-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px}
.svc-tags span{font-size:12px;color:var(--muted);background:var(--surface);border-radius:var(--radius-pill);padding:4px 10px;font-variant-numeric:tabular-nums}
.svc-more{display:inline-flex;align-items:center;gap:6px;align-self:flex-end;font-size:14px;font-weight:600;color:var(--primary)}
.list-foot{display:flex;justify-content:center;margin-top:36px}

/* ---------- timeline ---------- */
.timeline{border-left:2px solid var(--line);margin-left:8px;max-width:840px}
.tl-item{position:relative;padding:0 0 28px 32px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-9px;top:6px;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--primary)}
.tl-step{font-size:12px;font-weight:700;color:var(--primary);letter-spacing:.08em;font-variant-numeric:tabular-nums}
.tl-item h3{font-size:17px;font-weight:600;margin:2px 0 4px}
.tl-item p{font-size:14px;color:var(--muted)}

/* ---------- price cards ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.price-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:22px;box-shadow:var(--shadow-1)}
.price-card .p-label{font-size:12px;font-weight:700;color:var(--secondary);background:var(--secondary-soft);border-radius:var(--radius-pill);padding:4px 10px;display:inline-block;margin-bottom:12px}
.price-card h3{font-size:17px;font-weight:700;margin-bottom:8px}
.price-card p{font-size:14px;color:var(--muted)}
.price-note{margin-top:22px;font-size:13px;color:var(--muted);background:var(--surface);border-radius:var(--radius-btn);padding:12px 16px}

/* ---------- faq ---------- */
.faq-list{border-top:1px solid var(--line);max-width:900px}
.faq-item{border-bottom:1px solid var(--line);border-left:3px solid transparent;padding-left:14px;transition:border-color .2s ease}
.faq-item.open{border-left-color:var(--primary)}
.faq-q{width:100%;display:flex;align-items:center;gap:14px;background:none;border:0;padding:18px 0;text-align:left;cursor:pointer;font-size:16px;font-weight:600;color:var(--text);line-height:1.5}
.faq-q:hover{color:var(--primary)}
.faq-num{color:var(--muted);font-size:14px;font-weight:700;min-width:26px;font-variant-numeric:tabular-nums}
.faq-icon{margin-left:auto;font-size:20px;color:var(--primary);line-height:1;font-weight:400}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-item.open .faq-a{max-height:260px}
.faq-a p{padding:0 0 20px 40px;font-size:15px;color:var(--muted);line-height:1.75}

/* ---------- news list ---------- */
.news-list{border-top:1px solid var(--line);max-width:960px}
.news-item{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;padding:18px 14px;border-bottom:1px solid var(--line);transition:background .2s ease}
.news-item:hover{background:var(--surface)}
.news-item h3{font-size:16px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.news-item:hover h3{color:var(--primary)}
.news-time{font-size:13px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;min-height:200px;border:1px dashed var(--line);border-radius:var(--radius-card);background:var(--card);color:var(--muted);font-size:14px}
.empty-state svg{width:40px;height:40px;color:var(--line)}

/* ---------- reviews ---------- */
.review-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.review-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow-1)}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.avatar{width:42px;height:42px;border-radius:12px;background:var(--primary-tint);color:var(--primary);display:grid;place-items:center;font-size:15px;font-weight:700;flex:none}
.review-name{font-size:15px;font-weight:600}
.review-city{font-size:12px;color:var(--muted)}
.stars{margin-left:auto;color:var(--accent);font-size:13px;letter-spacing:2px;white-space:nowrap}
.review-card p{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.review-tag{display:inline-block;margin-top:12px;font-size:12px;padding:4px 10px;border-radius:var(--radius-pill);background:var(--secondary-soft);color:var(--secondary)}

/* ---------- chips ---------- */
.chip-row{display:flex;flex-wrap:wrap;gap:12px}
.chip{display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 18px;border-radius:var(--radius-pill);border:1px solid var(--line);background:var(--card);font-size:14px;font-weight:600;color:var(--text);transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease}
.chip:hover{background:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-1px)}
.chip.is-current{background:var(--primary-tint);border-color:var(--primary-tint);color:var(--primary)}

/* ---------- footer ---------- */
.site-footer{background:var(--secondary);color:#F3EDE4;padding:56px 0 0;margin-top:8px}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1fr;gap:32px;padding-bottom:40px}
.footer-brand .logo-text{color:#fff;font-size:18px;display:block;margin-bottom:12px}
.footer-brand .logo-text em{color:rgba(243,237,228,.72)}
.footer-brand p{font-size:13px;line-height:1.8;color:rgba(243,237,228,.72);max-width:320px}
.footer-cities{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-cities span{font-size:12px;padding:3px 10px;border-radius:var(--radius-pill);background:rgba(255,255,255,.09);color:rgba(243,237,228,.82)}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-col li{margin-bottom:9px;font-size:13px;color:rgba(243,237,228,.72)}
.footer-col a{color:rgba(243,237,228,.72);transition:color .2s ease,transform .2s ease;display:inline-block}
.footer-col a:hover{color:#fff;transform:translateX(2px)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:8px 20px;border-top:1px solid rgba(255,255,255,.16);padding:16px 0 20px;font-size:12px;color:rgba(243,237,228,.7)}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .main-nav{display:none}
  .nav-toggle{display:grid}
  .header-phone{display:none}
  .cat-hero-grid{grid-template-columns:1fr;gap:20px}
  .svc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .price-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-top{grid-template-columns:repeat(2,minmax(0,1fr))}
  .section{padding:56px 0}
}
@media (max-width:768px){
  .section{padding:48px 0}
  .header-actions .btn{display:none}
  .svc-grid{grid-template-columns:1fr}
  .price-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .news-item{grid-template-columns:auto minmax(0,1fr);row-gap:6px}
  .news-time{grid-column:2;font-size:12px}
  .cat-hero{padding:20px 0 26px}
  .footer-top{grid-template-columns:1fr;gap:26px}
  .faq-a p{padding-left:0}
  .faq-num{min-width:22px}
}
@media (max-width:520px){
  .logo-text em{display:none}
  .faq-q{font-size:15px;gap:10px}
  .cat-info{padding:14px 16px}
}

/* roulang page: article */
:root{
  --primary:#E04E22;
  --primary-dark:#C3401A;
  --primary-tint:#FDEBE2;
  --secondary:#14564A;
  --secondary-soft:#E3F0EC;
  --bg:#FAF6F0;
  --card:#FFFFFF;
  --surface:#F3EDE4;
  --line:#E7DED2;
  --text:#221E1A;
  --muted:#6A615A;
  --accent:#C8871B;
  --radius-card:16px;
  --radius-img:14px;
  --radius-btn:10px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(34,30,26,.05),0 8px 24px -12px rgba(34,30,26,.18);
  --shadow-2:0 14px 32px -14px rgba(34,30,26,.26);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'PingFang SC','Hiragino Sans GB','Microsoft YaHei','Source Han Sans SC',system-ui,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary)}
button{font-family:inherit}
input,select,textarea{font-family:inherit;font-size:14px}
:focus-visible{outline:2px solid var(--secondary);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
@media (min-width:1024px){.container{padding:0 32px}}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .25s ease}
.site-header.is-scrolled{box-shadow:0 10px 30px -22px rgba(34,30,26,.5)}
.header-inner{display:flex;align-items:center;gap:24px;height:68px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo-mark{width:36px;height:36px;border-radius:9px;background:var(--primary);display:grid;place-items:center;color:#fff;flex:none}
.logo-mark svg{width:19px;height:19px;display:block}
.logo-text{font-size:17px;font-weight:800;letter-spacing:-.01em;color:var(--text);white-space:nowrap}
.logo-text em{font-style:normal;font-size:12px;font-weight:500;color:var(--muted);margin-left:3px}
.main-nav{display:flex;align-items:center;gap:28px;margin-left:8px;margin-right:auto}
.main-nav a{position:relative;font-size:15px;font-weight:500;color:var(--text);padding:6px 0;white-space:nowrap}
.main-nav a::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:2px;background:var(--primary);transform:scaleX(0);transform-origin:left;transition:transform .22s ease}
.main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1)}
.main-nav a.active{color:var(--primary)}
.header-actions{display:flex;align-items:center;gap:14px;margin-left:auto}
.city-picker select{border:0;background:transparent;font-size:14px;color:var(--text);outline:none;cursor:pointer;max-width:92px}
.header-phone{font-size:14px;font-weight:600;color:var(--text);white-space:nowrap}
.header-phone:hover{color:var(--primary-dark)}
.nav-toggle{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;place-items:center;color:var(--text)}
.nav-toggle svg{width:20px;height:20px}
.drawer-mask{position:fixed;inset:0;background:rgba(34,30,26,.42);z-index:210;opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;display:none}
.drawer-mask.open{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);background:#fff;z-index:220;transform:translateX(102%);transition:transform .28s ease;display:none;flex-direction:column;padding:18px 20px 24px;box-shadow:-14px 0 40px -24px rgba(34,30,26,.6)}
.drawer.open{transform:translateX(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{width:36px;height:36px;border:1px solid var(--line);background:#fff;border-radius:9px;cursor:pointer;display:grid;place-items:center;color:var(--muted)}
.drawer-close svg{width:18px;height:18px}
.drawer-nav a{display:block;padding:14px 4px;font-size:16px;font-weight:600;border-bottom:1px solid var(--line)}
.drawer-nav a.active{color:var(--primary)}
.drawer-foot{margin-top:auto;padding-top:24px;display:grid;gap:12px}
.drawer-foot select{height:44px;border:1px solid var(--line);border-radius:10px;padding:0 12px;background:#fff;color:var(--text)}
@media (max-width:1024px){
  .main-nav{display:none}
  .header-actions .city-picker,.header-actions .header-phone{display:none}
  .nav-toggle{display:grid}
  .drawer,.drawer-mask{display:flex}
  .drawer-mask{display:block}
}

/* ---------- buttons / badges ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;border:1.5px solid transparent;cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px -14px rgba(224,78,34,.9)}
.btn-primary:active{transform:translateY(1px);box-shadow:none}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary-tint);color:var(--primary-dark);transform:translateY(-1px)}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.text-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--primary)}
.text-link span{transition:transform .2s ease}
.text-link:hover span{transform:translateX(3px)}
.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:var(--radius-pill);font-size:12px;line-height:1.4;font-weight:600;background:var(--primary-tint);color:var(--primary);white-space:nowrap}
.badge-green{background:var(--secondary-soft);color:var(--secondary)}

/* ---------- article head ---------- */
.article-head{background:#fff;border-bottom:1px solid var(--line);padding:26px 0 32px}
.crumbs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--primary)}
.crumbs .sep{color:#C9BEB0}
.crumbs .current{max-width:min(560px,60vw);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text);font-weight:500}
.article-tagline{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:22px 0 14px}
.article-title{font-size:clamp(26px,3.6vw,40px);line-height:1.28;font-weight:800;letter-spacing:-.01em;max-width:920px}
.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px 22px;margin-top:20px;font-size:13px;color:var(--muted)}
.meta-author{display:inline-flex;align-items:center;gap:8px;color:var(--text);font-weight:600}
.author-dot{width:26px;height:26px;border-radius:8px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:700;flex:none}
.meta-divider{width:1px;height:14px;background:var(--line);display:inline-block}

/* ---------- article layout ---------- */
.article-wrap{padding:44px 0 8px}
.article-layout{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:56px;justify-content:center;align-items:start}
.article-main{min-width:0}
.toc-mobile{display:none;background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 16px;margin-bottom:26px}
.toc-mobile summary{cursor:pointer;list-style:none;font-size:14px;font-weight:700;padding:14px 0;display:flex;align-items:center;justify-content:space-between}
.toc-mobile summary::-webkit-details-marker{display:none}
.toc-mobile summary::after{content:"+";font-size:18px;color:var(--primary);font-weight:600}
.toc-mobile[open] summary::after{content:"−"}
.toc-mobile .toc-list{padding-bottom:14px}
.article-side{position:relative}
.toc-card{position:sticky;top:92px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow-1)}
.toc-title{font-size:14px;font-weight:700;letter-spacing:.02em;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.toc-title::before{content:"";width:4px;height:14px;border-radius:2px;background:var(--primary)}
.toc-list{display:grid;gap:2px;font-size:13.5px}
.toc-list a{display:block;padding:7px 10px;border-radius:8px;border-left:2px solid transparent;color:var(--muted);line-height:1.5;transition:background .2s ease,color .2s ease,border-color .2s ease}
.toc-list a:hover{background:var(--surface);color:var(--primary-dark);border-left-color:var(--primary)}
.toc-empty{font-size:13px;color:var(--muted);line-height:1.7}

/* ---------- article body ---------- */
.article-body{font-size:16px;line-height:1.85;color:var(--text);word-break:break-word}
.article-body p{margin:0 0 1em}
.article-body h2{position:relative;padding-left:16px;margin:38px 0 16px;font-size:clamp(20px,2.2vw,26px);font-weight:700;line-height:1.35;letter-spacing:-.01em}
.article-body h2::before{content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:4px;border-radius:2px;background:var(--primary)}
.article-body h3{margin:28px 0 12px;font-size:19px;font-weight:600;line-height:1.45}
.article-body h4{margin:22px 0 10px;font-size:16px;font-weight:600}
.article-body ul{list-style:disc;padding-left:22px;margin:0 0 1em}
.article-body ol{list-style:decimal;padding-left:22px;margin:0 0 1em}
.article-body li{margin:.35em 0}
.article-body blockquote{margin:22px 0;padding:16px 20px;background:var(--primary-tint);border-left:4px solid var(--primary);border-radius:0 12px 12px 0;color:var(--text)}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--radius-img);margin:20px auto;height:auto}
.article-body figure{margin:22px 0}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:8px}
.article-body a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--primary-dark)}
.article-body strong{font-weight:700}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article-body th{background:var(--surface);font-weight:600}
.article-body hr{border:0;border-top:1px solid var(--line);margin:28px 0}

/* ---------- article actions ---------- */
.article-actions{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:38px;padding-top:24px;border-top:1px solid var(--line)}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.share-row{display:flex;gap:8px;flex-wrap:wrap}
.icon-btn{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;border:1px solid var(--line);border-radius:var(--radius-pill);background:#fff;font-size:13px;font-weight:500;color:var(--muted);cursor:pointer;transition:border-color .2s ease,color .2s ease,background .2s ease,transform .2s ease}
.icon-btn:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-tint);transform:translateY(-1px)}
.icon-btn svg{width:15px;height:15px}

/* ---------- blocks ---------- */
.block{padding:48px 0}
@media (min-width:1024px){.block{padding:64px 0}}
.block-white{background:#fff}
.block-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:26px}
.block-head h2{font-size:clamp(20px,2.4vw,26px);font-weight:700;letter-spacing:-.01em}
.block-head p{font-size:13.5px;color:var(--muted);margin-top:6px}

/* related */
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.related-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;color:inherit}
.related-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#DCCFBD;color:inherit}
.related-thumb{aspect-ratio:16/10;background:var(--surface);overflow:hidden}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.related-card:hover .related-thumb img{transform:scale(1.05)}
.related-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:10px;flex:1}
.related-body h3{font-size:15.5px;line-height:1.55;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-card:hover .related-body h3{color:var(--primary-dark)}
.related-body time{font-size:12.5px;color:var(--muted);margin-top:auto}

/* post nav */
.post-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.post-nav-card{display:flex;flex-direction:column;gap:6px;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:14px;transition:border-color .2s ease,background .2s ease,transform .2s ease,color .2s ease}
.post-nav-card:hover{border-color:var(--primary);background:var(--primary-tint);color:var(--primary-dark);transform:translateY(-2px)}
.post-nav-label{font-size:12.5px;font-weight:600;color:var(--muted)}
.post-nav-card:hover .post-nav-label{color:var(--primary-dark)}
.post-nav-title{font-size:15px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
.post-nav-card.next{text-align:right;align-items:flex-end}

/* cta */
.article-cta{background:var(--primary-tint);padding:46px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
.article-cta h2{font-size:clamp(20px,2.4vw,26px);font-weight:700;line-height:1.35;letter-spacing:-.01em}
.article-cta p{font-size:14px;color:var(--muted);margin-top:8px;max-width:560px}
.cta-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.cta-phone{font-size:14px;font-weight:600;color:var(--primary-dark);border-bottom:1px dashed rgba(195,64,26,.55);padding-bottom:2px}
.cta-phone:hover{color:var(--primary-dark);border-bottom-style:solid}

/* empty */
.empty-state{text-align:center;padding:64px 24px;background:#fff;border:1px dashed var(--line);border-radius:var(--radius-card)}
.empty-state h2{font-size:20px;font-weight:700;margin-bottom:10px}
.empty-state p{font-size:14px;color:var(--muted);margin-bottom:22px}

/* ---------- footer ---------- */
.site-footer{background:var(--secondary);color:#F4EFE8;padding:56px 0 0}
.footer-top{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr 1fr;gap:32px;padding-bottom:40px}
.footer-brand .logo-text{color:#fff;font-size:17px}
.footer-brand .logo-text em{color:rgba(244,239,232,.62)}
.footer-brand p{font-size:13px;line-height:1.85;color:rgba(244,239,232,.72);margin-top:14px;max-width:330px}
.footer-cities{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-cities span{font-size:12px;padding:3px 10px;border-radius:var(--radius-pill);background:rgba(255,255,255,.1);color:rgba(244,239,232,.86)}
.footer-col h4{font-size:14px;font-weight:700;margin-bottom:14px;color:#fff}
.footer-col ul{display:grid;gap:9px}
.footer-col li{font-size:13px;line-height:1.6}
.footer-col a,.footer-col span{font-size:13px;color:rgba(244,239,232,.72)}
.footer-col a{display:inline-block;transition:color .2s ease,transform .2s ease}
.footer-col a:hover{color:#fff;transform:translateX(-2px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding:16px 0 22px;display:flex;flex-wrap:wrap;gap:8px 24px;font-size:12px;color:rgba(244,239,232,.7)}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:0;max-width:760px;margin:0 auto}
  .article-side{display:none}
  .toc-mobile{display:block}
}
@media (max-width:900px){
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-top{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
}
@media (max-width:768px){
  body{font-size:15px}
  .article-wrap{padding:32px 0 8px}
  .article-head{padding:20px 0 26px}
  .article-meta{gap:8px 16px}
  .meta-divider{display:none}
  .block{padding:44px 0}
  .post-nav{grid-template-columns:1fr}
  .post-nav-card.next{text-align:left;align-items:flex-start}
  .article-cta{padding:38px 0}
  .cta-actions{width:100%}
}
@media (max-width:560px){
  .related-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .article-actions{flex-direction:column;align-items:flex-start}
  .article-body table{font-size:13.5px}
}