/* roulang page: index */
:root{
  --bamboo:#3F6B52;--bamboo-dark:#345840;--bamboo-soft:#E7EFE8;
  --amber:#B4763A;--clay:#A8553C;
  --paper:#F7F3EA;--card:#FFFDF8;--line:#E3DCCB;
  --ink:#23282A;--ink2:#5C5A51;--dark:#29332C;
  --r-card:8px;--r-btn:6px;--r-badge:4px;--r-box:10px;
  --sh-card:0 4px 14px rgba(35,40,42,.08);--sh-box:0 1px 0 #E3DCCB;
  --gap:20px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.8;letter-spacing:.01em}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700;
  font-family:"Source Han Serif SC","Songti SC","PingFang SC","Microsoft YaHei",serif}
p{margin:0}
a{color:var(--bamboo);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--amber);text-decoration:underline;text-underline-offset:3px}
img{max-width:100%;height:auto;display:block;border:0}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--bamboo);outline-offset:2px;border-radius:4px}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.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}

/* ---------- 顶部信息条 ---------- */
.topbar{background:#EFF3EC;border-bottom:1px solid var(--line);font-size:13px;color:var(--ink2)}
.topbar .container{display:flex;align-items:center;justify-content:space-between;height:24px;gap:16px}
.topbar span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar b{color:var(--bamboo);font-weight:600}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,253,248,.96);
  border-bottom:1px solid var(--line);backdrop-filter:saturate(140%) blur(6px)}
.nav{display:flex;align-items:center;gap:18px;min-height:68px}
.logo{display:flex;flex-direction:column;justify-content:center;flex:0 0 auto;
  padding:6px 0;line-height:1.25}
.logo strong{font-family:"Source Han Serif SC","Songti SC",serif;font-size:17px;color:var(--bamboo);letter-spacing:.02em}
.logo em{font-style:normal;font-size:11px;color:var(--ink2);letter-spacing:.28em}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:nowrap}
.nav-links a{display:inline-flex;align-items:center;height:40px;padding:0 11px;
  font-size:14.5px;color:var(--ink);border-radius:var(--r-btn);position:relative}
.nav-links a::after{content:"";position:absolute;left:11px;right:11px;bottom:6px;height:2px;
  background:var(--amber);transform:scaleX(0);transform-origin:left;transition:transform .2s ease}
.nav-links a:hover{color:var(--bamboo);text-decoration:none;background:#F1F5EF}
.nav-links a:hover::after,.nav-links a.is-active::after{transform:scaleX(1)}
.nav-links a.is-active{color:var(--bamboo);font-weight:600}
.nav-cta{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:var(--r-btn);font-size:15px;font-weight:600;
  border:1px solid transparent;transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
  white-space:nowrap;cursor:pointer}
.btn-primary{background:var(--bamboo);color:#fff;border-color:var(--bamboo)}
.btn-primary:hover{background:var(--bamboo-dark);border-color:var(--bamboo-dark);color:#fff;
  text-decoration:none;transform:translateY(-1px);box-shadow:0 6px 16px rgba(63,107,82,.22)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:transparent;color:var(--bamboo);border-color:#BFD0C3}
.btn-ghost:hover{background:rgba(63,107,82,.08);color:var(--bamboo-dark);text-decoration:none;transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
.burger{display:none;width:44px;height:44px;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:var(--r-btn);background:var(--card)}
.burger span{display:block;width:18px;height:2px;background:var(--bamboo);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--bamboo)}
.burger span::before{top:-6px}.burger span::after{top:6px}

/* 移动抽屉 */
.drawer{position:fixed;inset:0;z-index:90;background:var(--paper);display:flex;flex-direction:column;
  transform:translateY(-100%);transition:transform .3s ease;overflow-y:auto}
.drawer.is-open{transform:translateY(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--line)}
.drawer-close{width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r-btn);
  background:var(--card);font-size:20px;color:var(--bamboo);display:flex;align-items:center;justify-content:center}
.drawer-nav{padding:12px 12px 24px;flex:1}
.drawer-nav a{display:flex;align-items:center;justify-content:space-between;min-height:52px;padding:0 14px;
  font-size:16px;color:var(--ink);border-bottom:1px solid var(--line)}
.drawer-nav a::after{content:"›";color:#BFC7BC;font-size:20px}
.drawer-nav a:hover{color:var(--bamboo);text-decoration:none;background:#F1F5EF}
.drawer-foot{position:sticky;bottom:0;display:grid;grid-template-columns:.85fr 1.15fr;gap:10px;
  padding:12px 14px calc(12px + env(safe-area-inset-bottom));background:var(--card);border-top:1px solid var(--line)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:72vh;display:flex;align-items:flex-end;
  background:#243026 url("/assets/images/f17ac83ab4bb3390.jpg") center/cover no-repeat;
  color:#fff;isolation:isolate;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(30,42,34,.52) 0%,rgba(28,38,31,.74) 58%,rgba(26,35,29,.9) 100%)}
.hero-inner{width:100%;padding:96px 0 36px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.pill{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;border-radius:var(--r-badge);
  font-size:12.5px;letter-spacing:.04em;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);color:#F2EDE2}
.pill-solid{background:var(--amber);border-color:var(--amber);color:#fff}
.hero h1{font-size:clamp(26px,4.2vw,44px);letter-spacing:.01em;max-width:20em;text-shadow:0 2px 18px rgba(0,0,0,.35)}
.hero-sub{margin-top:16px;max-width:44em;font-size:16px;line-height:1.85;color:#E6E2D7}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-actions .btn{min-height:48px}
.btn-light{background:#FFFDF8;color:var(--bamboo);border-color:#FFFDF8}
.btn-light:hover{background:#F1EDE1;color:var(--bamboo-dark);text-decoration:none;transform:translateY(-1px)}
.btn-line{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(255,255,255,.55)}
.btn-line:hover{background:rgba(255,255,255,.16);color:#fff;text-decoration:none;transform:translateY(-1px)}
.nearby{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.22);
  display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13.5px;color:#D8D3C6}
.nearby span{display:inline-flex;align-items:center;gap:6px}
.nearby i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--amber);font-style:normal}
.hero-meta{margin-top:22px;display:inline-flex;flex-wrap:wrap;gap:0 26px;
  background:rgba(20,28,22,.62);border:1px solid rgba(255,255,255,.2);border-radius:var(--r-box);
  padding:12px 18px;font-size:13.5px;color:#EDE9DE}
.hero-meta b{display:block;font-size:12px;color:#A9BDAC;font-weight:500;letter-spacing:.08em}
.hero-meta div{padding:2px 0}

/* ---------- 通用板块 ---------- */
.sec{padding:72px 0;border-top:1px solid transparent}
.sec--alt{background:#FBF8F1}
.sec--tight{padding:52px 0}
.sec-head{max-width:780px;margin-bottom:34px}
.sec-head h2{font-size:clamp(20px,2.4vw,28px);position:relative;padding-top:16px}
.sec-head h2::before{content:"";position:absolute;left:0;top:0;width:34px;height:3px;
  background:var(--bamboo);border-radius:2px}
.sec-head p{margin-top:12px;color:var(--ink2);font-size:15.5px;line-height:1.85}
.sec-head--center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head--center h2::before{left:50%;transform:translateX(-50%)}
.grid{display:grid;gap:var(--gap)}
.more-link{display:inline-flex;align-items:center;gap:6px;margin-top:26px;font-weight:600;font-size:15px}

/* ---------- 倒计时 ---------- */
.cd-band{background:var(--dark);color:#EDEAE0}
.cd-band .container{display:grid;grid-template-columns:1.15fr 1fr;gap:28px;align-items:center;padding-top:34px;padding-bottom:34px}
.cd-band h2{font-size:clamp(18px,2vw,23px);color:#fff}
.cd-band p{margin-top:10px;font-size:14.5px;color:#BFC9BB;line-height:1.85}
.cd-clock{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.cd-cell{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-card);padding:12px 6px;text-align:center}
.cd-cell b{display:block;font-family:"Source Han Serif SC","Songti SC",serif;font-size:clamp(22px,3vw,32px);
  color:#fff;font-weight:700;line-height:1.15;font-variant-numeric:tabular-nums}
.cd-cell span{display:block;margin-top:4px;font-size:12px;color:#A9BDAC;letter-spacing:.08em}

/* ---------- 指标看板 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid var(--line)}
.stat{padding:22px 16px 20px;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}
.stat:nth-child(6n){border-right:0}
.stat b{display:block;font-family:"Source Han Serif SC","Songti SC",serif;
  font-size:clamp(24px,3vw,34px);color:var(--bamboo);line-height:1.1;font-variant-numeric:tabular-nums}
.stat b i{font-style:normal;font-size:14px;margin-left:2px;color:var(--ink2)}
.stat h3{margin-top:8px;font-size:13.5px;font-weight:600;color:var(--ink);font-family:inherit}
.stat p{margin-top:6px;font-size:12.5px;line-height:1.6;color:var(--ink2)}

/* ---------- 亮点墙 ---------- */
.hl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.hl{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-box);overflow:hidden;display:flex;flex-direction:column;
  transition:box-shadow .2s ease,transform .2s ease}
.hl:hover{box-shadow:var(--sh-card);transform:translateY(-1px)}
.hl figure{margin:0;position:relative;aspect-ratio:16/9;overflow:hidden;background:#E6E1D5}
.hl figure img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.hl:hover figure img{transform:scale(1.04)}
.hl figcaption{position:absolute;left:10px;top:10px;background:rgba(41,51,44,.86);color:#fff;
  font-size:11.5px;letter-spacing:.06em;padding:3px 8px;border-radius:var(--r-badge)}
.hl-body{padding:18px 18px 20px;flex:1;display:flex;flex-direction:column}
.hl-body h3{font-size:17px}
.hl-body p{margin-top:9px;font-size:14.5px;color:var(--ink2);line-height:1.8;flex:1}
.tagrow{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.tag{display:inline-flex;align-items:center;height:24px;padding:0 9px;border-radius:var(--r-badge);
  font-size:12px;background:#F1F5EF;color:var(--bamboo);border:1px solid #D8E3D9}
.tag--amber{background:#F7EFE4;color:var(--amber);border-color:#EADCC6}

/* ---------- 服务矩阵 ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:var(--gap)}
.svc{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-box);transition:box-shadow .2s ease,transform .2s ease}
.svc:hover{box-shadow:var(--sh-card);transform:translateY(-1px)}
.svc-wide{grid-column:span 6;display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center;
  background:linear-gradient(120deg,#FFFDF8 0%,#F4F7F1 100%)}
.svc-mid{grid-column:span 3}
.svc-icon{width:40px;height:40px;border-radius:var(--r-card);background:var(--bamboo-soft);
  display:flex;align-items:center;justify-content:center;color:var(--bamboo)}
.svc-icon svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.svc h3{font-size:17.5px;margin-top:14px}
.svc h4{font-size:16.5px;margin-top:14px}
.svc p{margin-top:9px;font-size:14.5px;color:var(--ink2);line-height:1.8}
.svc-media{margin:0;border-radius:var(--r-card);overflow:hidden;aspect-ratio:16/10;background:#E6E1D5}
.svc-media img{width:100%;height:100%;object-fit:cover}
.svc-link{display:inline-block;margin-top:14px;font-size:14.5px;font-weight:600}

/* ---------- 权益阶梯 ---------- */
.bene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.bene{background:var(--card);border:1px solid var(--line);border-radius:var(--r-box);
  padding:20px;box-shadow:var(--sh-box);position:relative;overflow:hidden}
.bene::before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--amber);opacity:.7}
.bene:nth-child(2)::before{background:var(--bamboo)}
.bene:nth-child(3)::before{background:var(--bamboo);opacity:.5}
.bene:nth-child(4)::before{background:var(--clay);opacity:.6}
.bene b{display:inline-block;font-size:12px;letter-spacing:.06em;color:var(--amber);
  background:#F7EFE4;border-radius:var(--r-badge);padding:2px 8px}
.bene h3{margin-top:12px;font-size:16.5px}
.bene p{margin-top:8px;font-size:14px;color:var(--ink2);line-height:1.8}
.bene ul{margin-top:12px;border-top:1px dashed var(--line);padding-top:12px}
.bene li{font-size:13.5px;color:var(--ink2);padding-left:16px;position:relative;line-height:1.85}
.bene li::before{content:"";position:absolute;left:0;top:.75em;width:6px;height:6px;border-radius:50%;background:var(--bamboo);opacity:.6}

/* ---------- 流程步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:1px solid var(--line)}
.step{padding:24px 18px 22px;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}
.step:last-child{border-right:0}
.step b{display:block;font-family:"Source Han Serif SC","Songti SC",serif;font-size:26px;color:#C9D5C7;line-height:1}
.step h3{margin-top:12px;font-size:16px}
.step p{margin-top:8px;font-size:13.5px;color:var(--ink2);line-height:1.75}

/* ---------- 环境图廊 ---------- */
.rail-wrap{position:relative}
.rail{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:4px 4px 16px;margin:0 -4px;-webkit-overflow-scrolling:touch}
.rail::-webkit-scrollbar{height:6px}
.rail::-webkit-scrollbar-thumb{background:#CFD9CE;border-radius:3px}
.rail-item{flex:0 0 calc((100% - 48px)/3.5);scroll-snap-align:start;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden}
.rail-item figure{margin:0;position:relative;aspect-ratio:4/3;background:#E6E1D5}
.rail-item img{width:100%;height:100%;object-fit:cover}
.stamp{position:absolute;right:10px;top:10px;width:42px;height:42px;border-radius:4px;
  background:rgba(168,85,60,.92);color:#fff;font-size:11px;letter-spacing:.04em;
  display:flex;align-items:center;justify-content:center;text-align:center;line-height:1.15;
  font-weight:600;box-shadow:0 2px 8px rgba(0,0,0,.18)}
.rail-item .rail-cap{padding:12px 14px 14px}
.rail-item h3{font-size:15px}
.rail-item p{margin-top:6px;font-size:13px;color:var(--ink2);line-height:1.7}

/* ---------- 对照表 ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-card);background:var(--card)}
table{width:100%;border-collapse:collapse;font-size:14px}
caption{text-align:left;padding:14px 16px;font-size:13px;color:var(--ink2);border-bottom:1px solid var(--line)}
th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--bamboo);color:#fff;font-weight:600;font-size:14px;border-bottom:0}
tbody th{background:#FBF8F1;font-weight:600;color:var(--ink);white-space:nowrap}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}
tbody td{color:var(--ink2);line-height:1.7}

/* ---------- 茶单 ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.tab{min-height:40px;padding:0 16px;border-radius:var(--r-badge);border:1px solid #CBD8CB;
  background:var(--card);color:var(--ink);font-size:14px;transition:all .18s ease}
.tab:hover{border-color:var(--bamboo);color:var(--bamboo)}
.tab[aria-selected="true"]{background:var(--bamboo);border-color:var(--bamboo);color:#fff;font-weight:600}
.tabpanel[hidden]{display:none}
.tea-note{margin-top:14px;font-size:13px;color:var(--ink2)}

/* ---------- 茶艺师 ---------- */
.people{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.person{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-box);transition:box-shadow .2s ease,transform .2s ease}
.person:hover{box-shadow:var(--sh-card);transform:translateY(-1px)}
.person figure{margin:0;aspect-ratio:1/1;overflow:hidden;background:#E6E1D5}
.person img{width:100%;height:100%;object-fit:cover}
.person div{padding:16px}
.person h3{font-size:16.5px}
.person em{display:block;font-style:normal;font-size:12.5px;color:var(--amber);margin-top:4px}
.person p{margin-top:9px;font-size:13.5px;color:var(--ink2);line-height:1.75}

/* ---------- 时间轴 ---------- */
.tl{position:relative;padding-left:0}
.tl-item{display:grid;grid-template-columns:150px 1fr;gap:24px;padding:18px 0;
  border-bottom:1px solid var(--line);position:relative}
.tl-item:last-child{border-bottom:0}
.tl-year{font-family:"Source Han Serif SC","Songti SC",serif;font-size:24px;color:var(--bamboo);line-height:1.2}
.tl-item h3{font-size:16.5px}
.tl-item p{margin-top:6px;font-size:14px;color:var(--ink2);line-height:1.8}

/* ---------- 资讯 ---------- */
.news{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.news-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--sh-box);
  transition:box-shadow .2s ease,transform .2s ease}
.news-card:hover{box-shadow:var(--sh-card);transform:translateY(-1px)}
.news-card figure{margin:0;aspect-ratio:16/9;overflow:hidden;background:#E6E1D5}
.news-card img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.news-card:hover img{transform:scale(1.04)}
.news-body{padding:16px 16px 18px;flex:1;display:flex;flex-direction:column}
.news-meta{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--ink2)}
.news-body h3{margin-top:10px;font-size:16.5px;line-height:1.5}
.news-body h3 a{color:var(--ink)}
.news-body h3 a:hover{color:var(--bamboo)}
.news-body p{margin-top:8px;font-size:13.5px;color:var(--ink2);line-height:1.75;flex:1}

/* ---------- 保障 ---------- */
.guard{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line)}
.guard-item{display:flex;gap:12px;align-items:flex-start;padding:18px 20px;
  border-bottom:1px solid var(--line);border-right:1px solid var(--line)}
.guard-item:nth-child(2n){border-right:0}
.guard-item svg{flex:0 0 auto;width:20px;height:20px;margin-top:5px;stroke:var(--bamboo);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.guard-item h3{font-size:15.5px;font-family:inherit;font-weight:600}
.guard-item p{margin-top:4px;font-size:13.5px;color:var(--ink2);line-height:1.7}

/* ---------- 快速解答 ---------- */
.qa-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.qa{background:var(--card);border:1px solid var(--line);border-radius:var(--r-box);
  padding:16px 18px;box-shadow:var(--sh-box)}
.qa h3{font-size:15px;color:var(--bamboo)}
.qa p{margin-top:8px;font-size:14px;color:var(--ink2);line-height:1.75}

/* ---------- FAQ ---------- */
.faq{max-width:840px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:var(--r-box);
  margin-bottom:10px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq details[open]{border-color:#C6D5C7;box-shadow:var(--sh-box)}
.faq summary{list-style:none;cursor:pointer;padding:16px 52px 16px 20px;position:relative;
  font-size:16px;font-weight:600;color:var(--ink);line-height:1.6;border-left:3px solid transparent;
  transition:border-color .2s ease,background .2s ease}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:20px;top:22px;width:10px;height:10px;
  border-right:2px solid var(--bamboo);border-bottom:2px solid var(--bamboo);
  transform:rotate(45deg);transition:transform .22s ease}
.faq details[open] summary{border-left-color:var(--bamboo);background:#F6F9F4}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq summary:hover{color:var(--bamboo)}
.faq .ans{padding:2px 20px 18px 20px;font-size:15px;color:var(--ink2);line-height:1.85;border-left:3px solid var(--bamboo)}

/* ---------- 评价 ---------- */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.review{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px 20px 20px 24px;position:relative;box-shadow:var(--sh-box)}
.review::before{content:"";position:absolute;left:10px;top:20px;bottom:20px;width:3px;
  background:var(--amber);opacity:.55;border-radius:2px}
.review p{font-size:14.5px;color:var(--ink2);line-height:1.85}
.review-foot{display:flex;align-items:center;gap:10px;margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}
.avatar{width:38px;height:38px;border-radius:50%;overflow:hidden;background:#E6E1D5;flex:0 0 auto}
.avatar img{width:100%;height:100%;object-fit:cover}
.review-foot b{display:block;font-size:14px}
.review-foot span{display:block;font-size:12.5px;color:var(--ink2)}
.score-line{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;margin-bottom:26px;
  padding:16px 20px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-box)}
.score-line b{font-family:"Source Han Serif SC","Songti SC",serif;font-size:28px;color:var(--bamboo);line-height:1}
.score-line span{font-size:13.5px;color:var(--ink2)}

/* ---------- 表单 ---------- */
.form-layout{display:grid;grid-template-columns:1.55fr 1fr;gap:32px;align-items:start}
.form-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-box);
  padding:26px;box-shadow:var(--sh-box)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:14px;font-weight:600;color:var(--ink)}
.field label .req{color:var(--clay);margin-left:2px}
.field input,.field select,.field textarea{min-height:44px;padding:10px 12px;background:#FFFEFB;
  border:1px solid var(--line);border-radius:var(--r-btn);font-size:15px;line-height:1.5;
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}
.field textarea{min-height:96px;resize:vertical;padding-top:12px}
.field input:hover,.field select:hover,.field textarea:hover{border-color:#CBD8CB}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--bamboo);
  box-shadow:0 0 0 2px rgba(63,107,82,.16);background:#fff}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:var(--clay)}
.field .err{font-size:12.5px;color:var(--clay);min-height:0}
.field.is-ok input,.field.is-ok select{border-color:#7FA98C}
.form-note{margin-top:12px;font-size:13px;color:var(--ink2);line-height:1.7}
.form-msg{margin-top:14px;font-size:14px;color:var(--bamboo);font-weight:600;display:none}
.form-msg.is-show{display:block}
.aside-card{background:#F1F5EF;border:1px solid #D8E3D9;border-radius:var(--r-box);padding:22px}
.aside-card h3{font-size:16.5px}
.aside-card ul{margin-top:14px}
.aside-card li{font-size:14px;color:var(--ink2);line-height:1.8;padding:8px 0;border-bottom:1px dashed #D8E3D9}
.aside-card li:last-child{border-bottom:0}
.aside-card strong{color:var(--bamboo)}
.aside-card .btn{margin-top:16px}

/* ---------- 到店联系 ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:32px;align-items:start}
.info-list li{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);font-size:14.5px;color:var(--ink2)}
.info-list li:last-child{border-bottom:0}
.info-list b{flex:0 0 84px;color:var(--ink);font-weight:600}
.map-figure{margin:0;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;background:#E6E1D5}
.map-figure img{width:100%;aspect-ratio:16/10;object-fit:cover}
.map-figure figcaption{padding:12px 16px;font-size:13px;color:var(--ink2);background:var(--card)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#D5DBD2;margin-top:0}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding:56px 0 36px}
.foot-brand strong{display:block;font-family:"Source Han Serif SC","Songti SC",serif;
  font-size:17px;color:#fff;letter-spacing:.02em}
.foot-brand em{display:block;font-style:normal;font-size:11px;letter-spacing:.3em;color:#8FA38F;margin-top:4px}
.foot-brand p{margin-top:14px;font-size:13.5px;line-height:1.85;color:#A9B4A6;max-width:34em}
.foot-col h3{font-size:14.5px;color:#fff;font-family:inherit;font-weight:600;margin-bottom:14px}
.foot-col li{margin-bottom:9px}
.foot-col a,.foot-col span{font-size:13.5px;color:#A9B4A6;line-height:1.75}
.foot-col a:hover{color:#fff;text-decoration:underline}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;
  display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;font-size:12.5px;color:#8B9689}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .rail-item{flex:0 0 calc((100% - 32px)/3)}
}
@media (max-width:1023px){
  .nav-links a{padding:0 8px;font-size:14px}
  .stat-grid{grid-template-columns:repeat(3,1fr)}
  .stat:nth-child(6n){border-right:1px solid var(--line)}
  .stat:nth-child(3n){border-right:0}
  .hl-grid,.news,.qa-grid,.reviews{grid-template-columns:repeat(2,1fr)}
  .bene-grid,.people{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .step:nth-child(3n){border-right:0}
  .svc-mid{grid-column:span 3}
  .form-layout,.contact-grid{grid-template-columns:1fr}
  .foot-top{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767px){
  .nav-links,.nav-cta{display:none}
  .burger{display:inline-flex}
  .topbar{display:none}
  .sec{padding:46px 0}
  .sec--tight{padding:38px 0}
  .hero{min-height:auto}
  .hero-inner{padding:64px 0 28px}
  .hero-meta{gap:14px 22px;padding:12px 14px}
  .cd-band .container{grid-template-columns:1fr;gap:20px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3n){border-right:1px solid var(--line)}
  .stat:nth-child(2n){border-right:0}
  .hl-grid,.news,.qa-grid,.reviews,.bene-grid,.people,.guard{grid-template-columns:1fr}
  .guard-item{border-right:0}
  .svc-wide{grid-template-columns:1fr}
  .svc-mid{grid-column:span 6}
  .steps{grid-template-columns:1fr 1fr}
  .step{border-right:1px solid var(--line)}
  .step:nth-child(2n){border-right:0}
  .rail-item{flex:0 0 82%}
  .form-grid{grid-template-columns:1fr}
  .tl-item{grid-template-columns:1fr;gap:6px}
  .tl-year{font-size:21px}
  .foot-top{grid-template-columns:1fr}
  /* 表格转堆叠 */
  .table-wrap{border:0;background:transparent;border-radius:0}
  table,thead,tbody,tr,th,td{display:block;width:100%}
  thead{display:none}
  tbody tr{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
    margin-bottom:12px;padding:6px 4px}
  tbody th{background:transparent;border-bottom:1px solid var(--line);padding:10px 14px;font-size:15px}
  tbody td{border-bottom:1px dashed var(--line);padding:10px 14px;display:flex;gap:12px}
  tbody td::before{content:attr(data-label);flex:0 0 82px;color:var(--ink);font-weight:600;font-size:13.5px}
  tbody td:last-child{border-bottom:0}
}
@media (max-width:479px){
  .container{padding:0 16px}
  body{font-size:15px}
  .hero h1{font-size:24px}
  .cd-clock{grid-template-columns:repeat(2,1fr)}
  .stat{padding:18px 12px}
  .svc,.form-card,.aside-card{padding:18px}
  .steps{grid-template-columns:1fr}
  .step{border-right:0}
  .drawer-foot{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  html{scroll-behavior:auto}
}

/* roulang page: category1 */
:root{
 --bamboo:#3F6B52;--bamboo-dark:#345840;--bamboo-soft:#E7EFE8;
 --amber:#B4763A;--clay:#A8553C;
 --paper:#F7F3EA;--card:#FFFDF8;--line:#E3DCCB;
 --ink:#23282A;--ink2:#5C5A51;--dark:#29332C;
 --r-card:8px;--r-btn:6px;--r-badge:4px;--r-box:10px;
 --sh-card:0 4px 14px rgba(35,40,42,.08);--sh-box:0 1px 0 #E3DCCB;
 --gap:20px;
}
/* roulang page: category1 */
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
 font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:16px;line-height:1.8;letter-spacing:.01em;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35;letter-spacing:.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:var(--bamboo);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--amber);text-decoration:underline;text-underline-offset:3px}
img{max-width:100%;height:auto;display:block;border:0;background:#EDE7DA}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
:focus-visible{outline:2px solid var(--bamboo);outline-offset:2px;border-radius:2px}
.serif{font-family:"Source Han Serif SC","Songti SC","STSong",serif}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
/* ---------- 顶部信息条 ---------- */
.topbar{background:#EFF3EC;border-bottom:1px solid var(--line);font-size:13px;color:var(--ink2)}
.topbar .container{display:flex;align-items:center;justify-content:space-between;height:24px;gap:16px}
.topbar span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar b{color:var(--bamboo);font-weight:600}
/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,253,248,.96);
 border-bottom:1px solid var(--line);backdrop-filter:saturate(140%) blur(6px)}
.nav{display:flex;align-items:center;gap:18px;min-height:68px}
.logo{display:flex;flex-direction:column;justify-content:center;flex:0 0 auto;padding:6px 0;line-height:1.25}
.logo strong{font-family:"Source Han Serif SC","Songti SC",serif;font-size:17px;color:var(--bamboo);letter-spacing:.02em}
.logo em{font-style:normal;font-size:11px;color:var(--ink2);letter-spacing:.28em}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:nowrap}
.nav-links a{display:inline-flex;align-items:center;height:40px;padding:0 11px;font-size:14.5px;color:var(--ink);border-radius:var(--r-btn);position:relative}
.nav-links a::after{content:"";position:absolute;left:11px;right:11px;bottom:6px;height:2px;background:var(--amber);
 transform:scaleX(0);transform-origin:left;transition:transform .2s ease}
.nav-links a:hover{color:var(--bamboo);text-decoration:none;background:#F1F5EF}
.nav-links a:hover::after,.nav-links a.is-active::after{transform:scaleX(1)}
.nav-links a.is-active{color:var(--bamboo);font-weight:600}
.nav-cta{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r-btn);
 background:var(--card);align-items:center;justify-content:center;margin-left:auto}
.burger span{display:block;width:18px;height:2px;background:var(--bamboo);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--bamboo);transition:transform .2s ease}
.burger span::before{top:-6px}
.burger span::after{top:6px}
/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 20px;
 border-radius:var(--r-btn);font-size:15px;font-weight:600;border:1px solid transparent;white-space:nowrap;cursor:pointer;
 transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease}
.btn-primary{background:var(--bamboo);color:#fff;border-color:var(--bamboo)}
.btn-primary:hover{background:var(--bamboo-dark);border-color:var(--bamboo-dark);color:#fff;text-decoration:none;
 transform:translateY(-1px);box-shadow:0 6px 16px rgba(63,107,82,.22)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:transparent;color:var(--bamboo);border-color:#BFD0C3}
.btn-ghost:hover{background:rgba(63,107,82,.08);color:var(--bamboo-dark);text-decoration:none;transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-sm{min-height:38px;padding:0 14px;font-size:14px}
.btn-block{width:100%}
/* ---------- 移动抽屉 ---------- */
.drawer{position:fixed;inset:0;z-index:90;background:var(--paper);display:flex;flex-direction:column;
 transform:translateY(-100%);transition:transform .3s ease;overflow-y:auto}
.drawer.is-open{transform:translateY(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--line)}
.drawer-head strong{font-family:"Source Han Serif SC","Songti SC",serif;color:var(--bamboo);font-size:16px}
.drawer-close{width:44px;height:44px;border:1px solid var(--line);border-radius:var(--r-btn);background:var(--card);
 font-size:20px;color:var(--bamboo);display:flex;align-items:center;justify-content:center}
.drawer-nav{padding:12px 12px 24px;flex:1}
.drawer-nav a{display:flex;align-items:center;justify-content:space-between;min-height:52px;padding:0 14px;
 font-size:16px;color:var(--ink);border-bottom:1px solid var(--line)}
.drawer-nav a::after{content:"›";color:#BFC7BC;font-size:20px}
.drawer-nav a:hover{color:var(--bamboo);text-decoration:none;background:#F1F5EF}
.drawer-foot{position:sticky;bottom:0;display:grid;grid-template-columns:.85fr 1.15fr;gap:10px;
 padding:12px 14px calc(12px + env(safe-area-inset-bottom));background:var(--card);border-top:1px solid var(--line)}
/* ---------- 分类页头 ---------- */
.page-head{background:linear-gradient(180deg,#FBF8F1 0%,#F7F3EA 100%);border-bottom:1px solid var(--line);
 padding:26px 0 34px;position:relative;overflow:hidden}
.page-head::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.04;
 background-image:radial-gradient(#23282A 1px,transparent 1px);background-size:14px 14px}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink2);margin-bottom:18px;flex-wrap:wrap;position:relative;z-index:1}
.crumb a{color:var(--ink2)}
.crumb a:hover{color:var(--bamboo)}
.crumb span.sep{color:#BEB8A7}
.head-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:36px;align-items:center;position:relative;z-index:1}
.head-text h1{font-size:clamp(22px,2.9vw,32px);margin-bottom:14px}
.head-text .lead{font-size:15.5px;color:var(--ink2);line-height:1.9;max-width:34em}
.head-facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.head-media{position:relative;border-radius:var(--r-box);overflow:hidden;box-shadow:var(--sh-box);border:1px solid var(--line)}
.head-media img{width:100%;aspect-ratio:16/10;object-fit:cover;max-height:300px}
.seal{position:absolute;top:10px;right:10px;width:44px;height:44px;border-radius:4px;background:rgba(168,85,60,.92);
 color:#fff;font-size:12px;line-height:1.15;display:flex;align-items:center;justify-content:center;text-align:center;
 letter-spacing:.06em;font-weight:600;box-shadow:0 2px 8px rgba(35,40,42,.2)}
/* ---------- 徽章 / 标签 ---------- */
.pill{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 11px;border-radius:var(--r-badge);
 font-size:12.5px;letter-spacing:.03em;background:var(--bamboo-soft);border:1px solid #CFDECF;color:var(--bamboo)}
.pill-amber{background:#F6EBDD;border-color:#E7D2B6;color:#8A5A28}
.pill-line{background:transparent;border-color:var(--line);color:var(--ink2)}
.tag{display:inline-flex;align-items:center;height:24px;padding:0 8px;border-radius:var(--r-badge);
 font-size:12px;background:#F2EEE2;border:1px solid var(--line);color:var(--ink2)}
/* ---------- 通用板块 ---------- */
.section{padding:64px 0;scroll-margin-top:86px}
.section-alt{background:#FBF8F1;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{margin-bottom:26px;max-width:52em}
.sec-head .kicker{display:inline-block;font-size:12.5px;color:var(--amber);letter-spacing:.16em;margin-bottom:10px}
.sec-head h2{font-size:clamp(21px,2.4vw,28px);position:relative;padding-top:14px}
.sec-head h2::before{content:"";position:absolute;top:0;left:0;width:34px;height:3px;background:var(--bamboo);border-radius:2px}
.sec-head p{margin-top:12px;color:var(--ink2);font-size:15px}
/* ---------- 布局：主体 + 侧栏 ---------- */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:38px;align-items:start}
.aside-sticky{position:sticky;top:88px}
/* ---------- 页内目录 ---------- */
.toc{background:var(--card);border:1px solid var(--line);border-radius:var(--r-box);box-shadow:var(--sh-box);overflow:hidden}
.toc h3{font-size:14px;padding:14px 16px;border-bottom:1px solid var(--line);color:var(--bamboo);letter-spacing:.04em;
 background:#F6F3E9;display:flex;align-items:center;justify-content:space-between}
.toc-list{padding:8px 6px 12px}
.toc-list a{display:block;padding:9px 12px;font-size:14px;color:var(--ink2);border-radius:var(--r-btn);border-left:2px solid transparent}
.toc-list a:hover{background:#F1F5EF;color:var(--bamboo);text-decoration:none;border-left-color:var(--amber)}
.toc-toggle{display:none;width:100%;min-height:46px;padding:0 16px;font-size:14px;color:var(--bamboo);
 background:#F6F3E9;border-bottom:1px solid var(--line);align-items:center;justify-content:space-between;font-weight:600}
.toc-toggle i{font-style:normal;transition:transform .2s ease;color:var(--ink2)}
.toc.is-open .toc-toggle i{transform:rotate(180deg)}
/* ---------- infobox ---------- */
.infobox{background:var(--card);border:1px solid var(--line);border-radius:var(--r-box);box-shadow:var(--sh-box);overflow:hidden;margin-bottom:22px}
.infobox-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;
 background:#F6F3E9;border-bottom:1px solid var(--line)}
.infobox-head h3{font-size:15.5px;color:var(--ink)}
.infobox table{width:100%;border-collapse:collapse;font-size:14px}
.infobox th,.infobox td{padding:10px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.infobox th{width:92px;color:var(--ink2);font-weight:500;background:#FDFBF5}
.infobox tr:last-child th,.infobox tr:last-child td{border-bottom:0}
.infobox td b{color:var(--bamboo)}
/* ---------- 筛选 ---------- */
.filter-bar{background:var(--card);border:1px solid var(--line);border-radius:var(--r-box);box-shadow:var(--sh-box);padding:18px 20px}
.filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line)}
.filter-row:last-of-type{border-bottom:0}
.filter-row strong{font-size:13.5px;color:var(--ink2);font-weight:600;min-width:64px}
.chip{display:inline-flex;align-items:center;height:34px;padding:0 14px;border-radius:var(--r-btn);
 border:1px solid var(--line);background:#FDFBF5;color:var(--ink2);font-size:14px;
 transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease}
.chip:hover{border-color:#BFD0C3;color:var(--bamboo);background:#F4F8F3}
.chip.is-on{background:var(--bamboo);border-color:var(--bamboo);color:#fff;font-weight:600}
.chip.is-on:hover{background:var(--bamboo-dark);color:#fff}
.filter-note{margin-top:12px;font-size:13.5px;color:var(--ink2)}
.filter-note b{color:var(--bamboo);font-size:15px}
/* ---------- 卡片列表 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:24px}
.room-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
 display:flex;flex-direction:column;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.room-card:hover{transform:translateY(-2px);box-shadow:var(--sh-card);border-color:#D6CFBB}
.card-media{position:relative;overflow:hidden}
.card-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s ease}
.room-card:hover .card-media img{transform:scale(1.03)}
.card-media .seal{top:8px;right:8px;width:40px;height:40px;font-size:11px}
.card-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h4{font-size:16.5px;color:var(--ink)}
.card-body p{font-size:14px;color:var(--ink2);line-height:1.75}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}
.list-foot{margin-top:26px;display:flex;justify-content:center}
.empty-note{margin-top:24px;padding:18px;border:1px dashed var(--line);border-radius:var(--r-box);
 background:#FDFBF5;color:var(--ink2);font-size:14px;text-align:center}
/* ---------- 数据小看板 ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
 border:1px solid var(--line);border-radius:var(--r-box);background:var(--card);overflow:hidden}
.stat{padding:20px 16px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:26px;line-height:1.2;color:var(--bamboo);font-family:"Source Han Serif SC","Songti SC",serif}
.stat span{display:block;margin-top:6px;font-size:13px;color:var(--ink2);line-height:1.6}
/* ---------- FAQ ---------- */
.faq-list{margin-top:22px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);background:transparent}
.faq-item summary{display:flex;align-items:flex-start;gap:12px;padding:16px 4px;font-size:16px;font-weight:600;
 color:var(--ink);cursor:pointer;list-style:none;min-height:48px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";margin-left:auto;color:var(--bamboo);font-size:20px;line-height:1;transition:transform .2s ease}
.faq-item[open] summary{color:var(--bamboo)}
.faq-item[open] summary::after{content:"–"}
.faq-item .faq-a{padding:0 4px 18px 22px;border-left:3px solid var(--bamboo);margin-left:2px;
 font-size:15px;color:var(--ink2);line-height:1.85}
.faq-item .faq-a a{text-decoration:underline;text-underline-offset:3px}
/* ---------- 延伸阅读 ---------- */
.read-list{margin-top:20px;border-top:1px solid var(--line)}
.read-list li{display:flex;align-items:baseline;gap:14px;padding:14px 4px;border-bottom:1px solid var(--line)}
.read-list .date{flex:0 0 92px;font-size:13px;color:var(--ink2)}
.read-list a{font-size:15.5px;color:var(--ink);font-weight:600}
.read-list a:hover{color:var(--bamboo)}
/* ---------- 底部转化条 ---------- */
.cta-bar{background:var(--dark);color:#EDEFE9;border-radius:var(--r-box);padding:26px 28px;
 display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.cta-bar p{font-size:14.5px;color:#C4CDC3;max-width:42em}
.cta-bar strong{display:block;font-size:19px;color:#fff;margin-bottom:6px;font-family:"Source Han Serif SC","Songti SC",serif}
/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#D7DCD5;margin-top:0}
.site-footer .container{padding-top:48px;padding-bottom:22px}
.foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.12)}
.foot-brand strong{display:block;font-family:"Source Han Serif SC","Songti SC",serif;font-size:18px;color:#fff}
.foot-brand em{display:block;font-style:normal;font-size:11px;letter-spacing:.28em;color:#9FB0A3;margin:4px 0 12px}
.foot-brand p{font-size:13.5px;line-height:1.8;color:#B9C2B8;max-width:34em}
.foot-col h3{font-size:14px;color:#fff;margin-bottom:12px;font-weight:600}
.foot-col li{margin-bottom:8px;font-size:13.5px;color:#B9C2B8;line-height:1.7}
.foot-col a{color:#B9C2B8}
.foot-col a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:16px;font-size:12.5px;color:#93A093}
/* ---------- 响应式 ---------- */
@media (max-width:1199px){
 .layout{grid-template-columns:minmax(0,1fr) 272px;gap:28px}
 .nav-links a{padding:0 9px;font-size:14px}
}
@media (max-width:1023px){
 .nav-links,.nav-cta{display:none}
 .burger{display:flex}
 .head-grid{grid-template-columns:1fr;gap:22px}
 .head-media{order:-1}
 .head-media img{max-height:240px;aspect-ratio:16/9}
 .layout{grid-template-columns:1fr}
 .aside-sticky{position:static}
 .toc h3{display:none}
 .toc-toggle{display:flex}
 .toc-list{display:none}
 .toc.is-open .toc-list{display:block}
 .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
 .stat:nth-child(2){border-right:0}
 .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
 .foot-top{grid-template-columns:1fr 1fr;gap:24px}
}
@media (max-width:767px){
 .section{padding:44px 0}
 .card-grid{grid-template-columns:1fr;gap:18px}
 .cta-bar{padding:22px 20px}
 .cta-bar .btn{width:100%}
 .read-list li{flex-direction:column;gap:4px}
 .read-list .date{flex:none}
 .filter-row strong{min-width:100%}
}
@media (max-width:519px){
 .topbar{display:none}
 .container{padding:0 16px}
 .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
 .stat b{font-size:22px}
 .foot-top{grid-template-columns:1fr}
 .foot-bottom{flex-direction:column;gap:6px}
 .faq-item .faq-a{padding-left:14px}
 .head-text h1{font-size:21px}
}