/* roulang page: index */
:root{
  --ink:#0E3B2E;
  --ink-2:#155641;
  --ink-3:#0a2c22;
  --clay:#C4552F;
  --lime:#D9E64A;
  --bg:#F6F3EA;
  --card:#FFFFFF;
  --line:#E2DCCC;
  --text:#1D2A25;
  --muted:#6B7A72;
  --soft:#EFF4E9;
  --radius:14px;
  --radius-lg:18px;
  --shadow:0 1px 2px rgba(14,59,46,.06),0 8px 24px rgba(14,59,46,.05);
  --shadow-hover:0 2px 4px rgba(14,59,46,.08),0 14px 32px rgba(14,59,46,.09);
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --serif:"Noto Serif SC","Songti SC","Source Han Serif SC",Georgia,serif;
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--sans);font-size:16.5px;line-height:1.8;
  letter-spacing:.01em;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;background:#ececec}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{font-family:var(--serif);line-height:1.3;margin:0;color:var(--ink);font-weight:700}
h1{font-size:clamp(28px,4vw,44px)}
h2{font-size:clamp(22px,2.6vw,30px)}
h3{font-size:20px}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px;border-radius:6px}
::selection{background:var(--lime);color:var(--ink)}

/* 容器 */
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 32px}

/* 基础组件 */
.field-line{height:1px;background:var(--line);border:0;margin:0}
.score-num{font-family:var(--serif);font-variant-numeric:tabular-nums;font-weight:700;line-height:1.1;letter-spacing:-.01em}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;font-size:12px;line-height:1.6;
  border-radius:999px;background:var(--soft);
  border:1px solid #DCE5CE;color:var(--ink);white-space:nowrap;
}
.chip.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.chip.clay{background:#FBEFE9;border-color:#EFD3C6;color:var(--clay)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;
  font-size:15.5px;font-weight:600;border:1.5px solid transparent;
  transition:transform .18s ease,background .18s ease,border-color .18s ease,box-shadow .18s ease,color .18s ease;
  white-space:nowrap;min-width:44px;
}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--ink-2);transform:translateY(-2px);box-shadow:0 0 0 2px var(--lime)}
.btn-primary:active{transform:translateY(1px);box-shadow:none}
.btn-outline{background:#fff;color:var(--ink);border-color:var(--ink)}
.btn-outline:hover{transform:translateY(-2px);box-shadow:0 0 0 2px var(--lime)}
.btn-outline:active{transform:translateY(1px);box-shadow:none}
.btn-light{background:var(--lime);color:var(--ink)}
.btn-light:hover{background:#e6f162;transform:translateY(-2px);box-shadow:0 0 0 2px rgba(255,255,255,.6)}
.btn-ghost{background:transparent;color:var(--ink);padding:0 6px;height:auto;position:relative}
.btn-ghost::after{content:"";position:absolute;left:6px;right:6px;bottom:2px;height:1.5px;background:currentColor;transform:scaleX(.35);transform-origin:left;transition:transform .22s ease}
.btn-ghost:hover::after{transform:scaleX(1)}
.btn-sm{height:40px;padding:0 20px;font-size:14px}
.btn-block{width:100%}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none!important;box-shadow:none!important}

/* 顶栏 */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;height:72px;
  display:flex;align-items:center;
  background:linear-gradient(180deg,rgba(14,59,46,.62),rgba(14,59,46,0));
  transition:height .28s ease,background .28s ease,border-color .28s ease,box-shadow .28s ease;
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  height:60px;background:rgba(246,243,234,.97);
  border-bottom-color:var(--line);
  box-shadow:0 1px 0 rgba(14,59,46,.03);
  backdrop-filter:saturate(1.4) blur(6px);
}
.header-inner{display:flex;align-items:center;gap:24px;width:100%}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:28px;height:28px;border-radius:50%;
  border:1.5px solid rgba(255,255,255,.7);
  display:flex;align-items:center;justify-content:center;
  transition:border-color .28s ease;
}
.logo-mark svg{width:16px;height:16px;stroke:rgba(255,255,255,.9);stroke-width:1.5;fill:none;transition:stroke .28s ease}
.logo-text{font-family:var(--serif);font-size:19px;font-weight:700;color:#fff;letter-spacing:.04em;transition:color .28s ease;white-space:nowrap}
.logo-dot{color:var(--lime);margin:0 2px}
.is-scrolled .logo-text{color:var(--ink)}
.is-scrolled .logo-mark{border-color:var(--ink)}
.is-scrolled .logo-mark svg{stroke:var(--ink)}
.nav{flex:1 1 auto;display:flex;justify-content:center}
.nav-list{display:flex;align-items:center;gap:4px}
.nav-link{
  display:inline-flex;align-items:center;height:44px;padding:0 14px;
  font-size:15px;font-weight:500;border-radius:8px;color:rgba(255,255,255,.88);
  transition:color .2s ease,background .2s ease;position:relative;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.1)}
.nav-link.is-active{color:#fff}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;
  background:var(--lime);border-radius:2px;
}
.is-scrolled .nav-link{color:var(--muted)}
.is-scrolled .nav-link:hover{color:var(--ink);background:var(--soft)}
.is-scrolled .nav-link.is-active{color:var(--ink)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.icon-btn{
  width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.9);transition:background .2s ease,color .2s ease;
}
.icon-btn svg{width:20px;height:20px;stroke:currentColor;stroke-width:1.5;fill:none}
.icon-btn:hover{background:rgba(255,255,255,.14)}
.is-scrolled .icon-btn{color:var(--ink)}
.is-scrolled .icon-btn:hover{background:var(--soft)}
.burger{display:none;width:44px;height:44px;flex-direction:column;justify-content:center;align-items:center;gap:5px;border-radius:8px}
.burger span{display:block;width:20px;height:1.8px;background:rgba(255,255,255,.92);border-radius:2px;transition:background .28s ease}
.is-scrolled .burger span{background:var(--ink)}

/* 抽屉 */
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,380px);z-index:120;
  background:var(--ink);color:#fff;padding:24px 24px 32px;
  transform:translateX(102%);transition:transform .3s cubic-bezier(.4,0,.2,1);
  display:flex;flex-direction:column;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-head .logo-text{font-size:18px;color:#fff}
.drawer-close{width:44px;height:44px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.08)}
.drawer-close svg{width:18px;height:18px;stroke:currentColor;stroke-width:1.6;fill:none}
.drawer-list li{border-bottom:1px solid rgba(255,255,255,.14)}
.drawer-link{display:flex;align-items:center;justify-content:space-between;min-height:56px;font-size:16px;color:rgba(255,255,255,.94)}
.drawer-link svg{width:16px;height:16px;stroke:rgba(255,255,255,.5);stroke-width:1.5;fill:none}
.drawer-link.is-active{color:var(--lime)}
.drawer-cta{margin-top:auto;width:100%;margin-top:28px}
.drawer-mask{
  position:fixed;inset:0;background:rgba(14,59,46,.5);z-index:110;
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
}
.drawer-mask.is-open{opacity:1;visibility:visible}

/* 首屏 */
.hero{
  position:relative;color:#fff;padding:170px 0 0;
  background-image:linear-gradient(rgba(14,59,46,.68),rgba(14,59,46,.68)),url('/assets/images/backpic/back-1.jpg');
  background-size:cover;background-position:center;background-repeat:no-repeat;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;border:1px solid rgba(217,230,74,.5);
  color:var(--lime);font-size:12.5px;letter-spacing:.08em;margin-bottom:22px;
}
.hero-title{color:#fff;max-width:940px;text-wrap:balance}
.hero-sub{max-width:760px;margin-top:20px;font-size:17px;line-height:1.85;color:rgba(255,255,255,.86)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-actions .btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.hero-actions .btn-outline:hover{background:rgba(255,255,255,.12);box-shadow:0 0 0 2px var(--lime)}
.scoreboard{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid rgba(255,255,255,.22);margin-top:64px;
}
.score-item{padding:26px 20px 34px 0;border-right:1px solid rgba(255,255,255,.14)}
.score-item:last-child{border-right:0;padding-right:0}
.score-num{display:block;font-size:clamp(28px,3.4vw,38px);color:#fff;font-variant-numeric:tabular-nums}
.score-num em{font-style:normal;font-size:.6em;color:var(--lime);margin-left:2px}
.score-label{display:block;margin-top:8px;font-size:13px;color:rgba(255,255,255,.66);letter-spacing:.04em}

/* 板块 */
.section{padding:88px 0}
.section-tight{padding:64px 0}
.section-line{border-top:1px solid var(--line)}
.section-dark{background:var(--ink);color:#fff}
.section-dark h2,.section-dark h3{color:#fff}
.section-head{max-width:760px;margin-bottom:44px}
.section-head .eyebrow{
  display:inline-block;font-size:12.5px;letter-spacing:.14em;
  color:var(--clay);font-weight:600;margin-bottom:12px;
}
.section-dark .section-head .eyebrow{color:var(--lime)}
.section-head h2{margin-bottom:14px}
.section-head p{color:var(--muted);font-size:16px}
.section-dark .section-head p{color:rgba(255,255,255,.72)}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}

/* 栅格与卡片 */
.grid-12{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.span-8{grid-column:span 8}
.span-4{grid-column:span 4}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:26px;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.card:hover{transform:translateY(-2px);border-color:#CFD8BF;box-shadow:var(--shadow-hover)}
.card-lg{border-radius:var(--radius-lg);padding:0;overflow:hidden}
.card-lg .card-body{padding:26px 28px 30px}
.card-media{margin:0;position:relative;overflow:hidden;background:#ECE9E0}
.card-media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:15.5px}
.badge-ring{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;border:1.5px solid var(--clay);
  color:var(--clay);font-size:13px;font-family:var(--serif);font-weight:700;
  font-variant-numeric:tabular-nums;flex:0 0 auto;
}
.feature-list{margin-top:16px;display:grid;gap:10px}
.feature-list li{position:relative;padding-left:22px;font-size:15px;color:var(--text);line-height:1.75}
.feature-list li::before{
  content:"";position:absolute;left:0;top:10px;width:10px;height:1.5px;background:var(--clay);
}
.feature-list.compact li{font-size:14.5px}

/* 信任条 */
.trust-bar{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.trust-item{padding:26px 22px;border-right:1px solid var(--line);display:flex;gap:12px;align-items:flex-start}
.trust-item:last-child{border-right:0}
.trust-item svg{width:22px;height:22px;stroke:var(--ink);stroke-width:1.5;fill:none;flex:0 0 auto;margin-top:3px}
.trust-item strong{display:block;font-size:15px;color:var(--ink);margin-bottom:2px}
.trust-item span{font-size:13.5px;color:var(--muted);line-height:1.7}

/* 表格矩阵 */
.matrix{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.matrix th{
  text-align:left;padding:16px 22px;font-size:12.5px;letter-spacing:.1em;
  color:var(--muted);font-weight:600;background:#FBF9F3;border-bottom:1px solid var(--line);
}
.matrix td{padding:18px 22px;border-bottom:1px solid var(--line);font-size:15.5px;vertical-align:middle}
.matrix tr:last-child td{border-bottom:0}
.matrix tr:hover td{background:#FCFBF6}
.matrix .cell-name{font-weight:600;color:var(--ink)}
.matrix .cell-desc{color:var(--muted);font-size:15px}

/* 场景图文 */
.scene{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:36px 0;border-bottom:1px solid var(--line)}
.scene:last-child{border-bottom:0;padding-bottom:0}
.scene:first-child{padding-top:0}
.scene-media{margin:0;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.scene-media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.scene.reverse .scene-media{order:2}
.scene-body h3{margin-bottom:12px}
.scene-body p{color:var(--muted)}
.scene-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}

/* 截图演示 */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}
.tab-btn{
  height:44px;padding:0 20px;border-radius:999px;border:1px solid var(--line);
  background:#fff;font-size:14.5px;color:var(--muted);transition:all .2s ease;
}
.tab-btn:hover{border-color:var(--ink);color:var(--ink)}
.tab-btn.is-active{background:var(--ink);border-color:var(--ink);color:#fff}
.device{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);overflow:hidden;
}
.device-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);background:#FBF9F3}
.device-bar i{width:10px;height:10px;border-radius:50%;background:#E2DCCC;display:block}
.device-bar .url{
  margin-left:12px;font-size:12.5px;color:var(--muted);background:#fff;
  border:1px solid var(--line);border-radius:999px;padding:4px 14px;letter-spacing:.02em;
}
.tab-panel{display:none}
.tab-panel.is-active{display:block;animation:fade .28s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.tab-panel img{width:100%;aspect-ratio:16/10;object-fit:cover}
.dots{display:flex;justify-content:center;gap:8px;margin-top:20px}
.dots i{width:7px;height:7px;border-radius:50%;background:#D6D0C0;display:block}
.dots i.on{background:var(--ink)}

/* 案例 */
.case{display:flex;gap:20px;align-items:flex-start}
.case .badge-ring{margin-top:4px}
.case-data{display:flex;gap:28px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.case-data div{font-variant-numeric:tabular-nums}
.case-data b{display:block;font-family:var(--serif);font-size:22px;color:var(--ink);line-height:1.2}
.case-data span{font-size:12.5px;color:var(--muted)}

/* 入口行列表 */
.entry-list{border-top:1px solid var(--line)}
.entry-row{
  display:flex;align-items:center;gap:20px;
  padding:22px 4px;border-bottom:1px solid var(--line);
  transition:background .2s ease,padding .2s ease;
}
.entry-row:hover{background:#FCFBF6;padding-left:12px;padding-right:12px}
.entry-row .entry-idx{font-family:var(--serif);font-size:14px;color:var(--clay);font-variant-numeric:tabular-nums;flex:0 0 32px}
.entry-row .entry-main{flex:1 1 auto;min-width:0}
.entry-row h3{font-size:17.5px;margin-bottom:4px}
.entry-row p{font-size:14.5px;color:var(--muted);margin:0}
.entry-row .entry-go{flex:0 0 auto;color:var(--muted);display:flex;align-items:center}
.entry-row .entry-go svg{width:18px;height:18px;stroke:currentColor;stroke-width:1.5;fill:none;transition:transform .2s ease,color .2s ease}
.entry-row:hover .entry-go svg{transform:translateX(4px);color:var(--ink)}

/* 价格 */
.cycle-switch{display:inline-flex;padding:4px;border:1px solid var(--line);border-radius:999px;background:#fff;margin-bottom:32px}
.cycle-btn{height:40px;padding:0 22px;border-radius:999px;font-size:14.5px;color:var(--muted);transition:all .2s ease}
.cycle-btn.is-active{background:var(--ink);color:#fff}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plan{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px 26px;display:flex;flex-direction:column;position:relative;
  box-shadow:var(--shadow);transition:transform .2s ease,border-color .2s ease;
}
.plan:hover{transform:translateY(-2px);border-color:#CFD8BF}
.plan.featured{background:var(--ink);border-color:var(--ink);color:#fff}
.plan.featured h3{color:#fff}
.plan-tag{
  position:absolute;top:-12px;left:26px;background:var(--lime);color:var(--ink);
  font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px;letter-spacing:.06em;
}
.plan-name{font-size:18px;margin-bottom:6px}
.plan-for{font-size:13.5px;color:var(--muted);margin-bottom:20px}
.plan.featured .plan-for{color:rgba(255,255,255,.7)}
.plan-price-box{display:flex;align-items:baseline;gap:6px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.plan.featured .plan-price-box{border-bottom-color:rgba(255,255,255,.2)}
.plan-price{font-family:var(--serif);font-size:40px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--ink);line-height:1}
.plan.featured .plan-price{color:#fff}
.plan-unit{font-size:14px;color:var(--muted)}
.plan.featured .plan-unit{color:rgba(255,255,255,.7)}
.plan ul{margin:20px 0 26px;display:grid;gap:10px;flex:1 1 auto}
.plan li{position:relative;padding-left:22px;font-size:14.8px;line-height:1.7}
.plan li::before{content:"";position:absolute;left:0;top:9px;width:12px;height:1.5px;background:var(--clay)}
.plan.featured li::before{background:var(--lime)}
.plan.featured .btn-primary{background:var(--lime);color:var(--ink)}
.plan.featured .btn-primary:hover{background:#e6f162}
.plan-note{margin-top:14px;font-size:12.5px;color:var(--muted)}
.plan.featured .plan-note{color:rgba(255,255,255,.6)}

/* 评价墙 */
.review{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;box-shadow:var(--shadow);
}
.review-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.review-avatar{
  width:34px;height:34px;border-radius:50%;background:var(--soft);color:var(--ink);
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;flex:0 0 auto;
}
.review-name{font-size:14px;color:var(--ink);font-weight:600}
.stars{font-size:12px;letter-spacing:2px;color:var(--clay)}
.review p{font-size:14.5px;color:var(--muted);line-height:1.75;margin:0}

/* 口碑 */
.voice{display:grid;grid-template-columns:1.35fr 1fr;gap:48px;align-items:start}
.voice-quote{
  font-family:var(--serif);font-size:19px;line-height:1.9;color:var(--ink);
  border-left:3px solid var(--lime);padding-left:24px;margin:0 0 26px;
}
.voice-src{display:grid;gap:20px;margin-top:26px}
.voice-src article{padding-top:18px;border-top:1px solid var(--line)}
.voice-src h3{font-size:16px;margin-bottom:6px}
.voice-src p{font-size:14.5px;color:var(--muted)}
.voice-src .src{display:block;margin-top:8px;font-size:12.5px;color:var(--clay)}
.rating{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.rating-row{display:flex;align-items:center;gap:14px;padding:10px 0;border-bottom:1px solid var(--line)}
.rating-row:last-child{border-bottom:0}
.rating-row span{font-size:13px;color:var(--muted);flex:0 0 46px}
.rating-bar{flex:1 1 auto;height:6px;border-radius:999px;background:#EDEAE0;overflow:hidden}
.rating-bar i{display:block;height:100%;background:var(--ink);border-radius:999px}
.rating-row b{font-size:13px;color:var(--ink);font-variant-numeric:tabular-nums;flex:0 0 40px;text-align:right}

/* 资讯 */
.news-card{display:flex;flex-direction:column;padding:0;overflow:hidden}
.news-card .card-media img{aspect-ratio:16/10}
.news-card .news-body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1 1 auto}
.news-card h3{font-size:17.5px;line-height:1.45;margin:12px 0 10px}
.news-card h3 a{transition:color .2s ease}
.news-card h3 a:hover{color:var(--ink-2)}
.news-card p{font-size:14.6px;color:var(--muted);flex:1 1 auto}
.news-time{font-size:12.5px;color:var(--muted);margin-top:16px;letter-spacing:.02em}

/* FAQ */
.faq{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;text-align:left;font-size:16.5px;font-weight:600;color:var(--ink);
  min-height:44px;transition:color .2s ease;
}
.faq-q:hover{color:var(--ink-2)}
.faq-sign{position:relative;width:18px;height:18px;flex:0 0 auto}
.faq-sign::before,.faq-sign::after{
  content:"";position:absolute;background:var(--ink);border-radius:2px;transition:transform .18s ease,opacity .18s ease;
}
.faq-sign::before{left:0;right:0;top:8px;height:1.6px}
.faq-sign::after{top:0;bottom:0;left:8px;width:1.6px}
.faq-item.is-open .faq-sign::after{transform:scaleY(0);opacity:0}
.faq-item.is-open .faq-q{color:var(--clay)}
.faq-a{display:none;padding:0 4px 24px;font-size:15px;line-height:1.85;color:var(--muted);max-width:900px;margin:0}
.faq-item.is-open .faq-a{display:block;animation:fade .2s ease-out}

/* 步骤 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
.step{padding:28px 24px 28px 0;position:relative;border-right:1px solid var(--line)}
.step:last-child{border-right:0}
.step-num{font-family:var(--serif);font-size:26px;color:var(--clay);font-variant-numeric:tabular-nums;display:block;margin-bottom:12px}
.step h3{font-size:17px;margin-bottom:8px}
.step p{font-size:14.5px;color:var(--muted);margin:0}

/* 开通 CTA */
.cta-block{
  position:relative;background:var(--ink);color:#fff;border-radius:var(--radius-lg);
  padding:64px 56px;overflow:hidden;
}
.cta-block h2{color:#fff;margin-bottom:14px;max-width:640px}
.cta-block p{color:rgba(255,255,255,.78);max-width:620px;font-size:16px}
.cta-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:30px}
.cta-block .btn-ghost{color:rgba(255,255,255,.85)}
.cta-arc{
  position:absolute;right:-120px;bottom:-160px;width:460px;height:460px;border-radius:50%;
  border:1px solid rgba(217,230,74,.28);pointer-events:none;
}
.cta-arc.two{width:320px;height:320px;right:-60px;bottom:-100px;border-color:rgba(255,255,255,.14)}

/* 页脚 */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:72px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:52px}
.footer-brand .logo-text{font-size:20px}
.footer-brand p{margin-top:18px;font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.62);max-width:360px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:18px;font-family:var(--sans);font-weight:600;letter-spacing:.04em}
.footer-col li{margin-bottom:12px}
.footer-col a{font-size:14.5px;color:rgba(255,255,255,.66);transition:color .2s ease}
.footer-col a:hover{color:var(--lime)}
.footer-col address{font-style:normal;font-size:14.5px;line-height:1.9;color:rgba(255,255,255,.66)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);padding:22px 0;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* 响应式 */
@media (max-width:1279px){
  .container{padding:0 28px}
}
@media (max-width:1023px){
  .nav{display:none}
  .burger{display:flex}
  .icon-btn{display:none}
  .header-actions .btn-primary{display:none}
  .grid-12{grid-template-columns:repeat(6,1fr)}
  .span-8,.span-4{grid-column:span 6}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .plans{grid-template-columns:1fr}
  .plan.featured{order:-1}
  .voice{grid-template-columns:1fr;gap:32px}
  .scene{gap:32px}
  .section{padding:64px 0}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step:nth-child(2){border-right:0}
  .step:nth-child(1),.step:nth-child(2){border-bottom:1px solid var(--line)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-block{padding:52px 36px}
}
@media (max-width:767px){
  body{font-size:16px}
  .container{padding:0 20px}
  .hero{padding-top:132px;background-image:linear-gradient(rgba(14,59,46,.55),rgba(14,59,46,.55)),url('/assets/images/backpic/back-1.jpg')}
  .hero-sub{font-size:16px}
  .scoreboard{grid-template-columns:repeat(2,1fr);margin-top:44px}
  .score-item{padding:20px 16px 24px 0}
  .score-item:nth-child(2n){border-right:0;padding-right:0}
  .score-item:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.14)}
  .trust-bar{grid-template-columns:1fr}
  .trust-item{border-right:0;border-bottom:1px solid var(--line);padding:20px 0}
  .trust-item:last-child{border-bottom:0}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .scene{grid-template-columns:1fr;gap:20px}
  .scene.reverse .scene-media{order:0}
  .matrix thead{display:none}
  .matrix,.matrix tbody,.matrix tr,.matrix td{display:block;width:100%}
  .matrix{border:0;background:transparent}
  .matrix tr{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:18px 20px;margin-bottom:16px}
  .matrix td{border:0;padding:4px 0}
  .matrix td.cell-desc{padding-top:8px;padding-bottom:10px}
  .matrix td::before{content:attr(data-label);display:block;font-size:12px;color:var(--muted);letter-spacing:.08em;margin-bottom:2px}
  .matrix td.cell-status::before{margin-bottom:6px}
  .steps{grid-template-columns:1fr}
  .step{border-right:0;border-bottom:1px solid var(--line);padding:22px 0}
  .step:last-child{border-bottom:0}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .section{padding:48px 0}
  .section-head{margin-bottom:32px}
  .cta-block{padding:40px 24px;border-radius:var(--radius)}
  .case-data{gap:20px}
  .voice-quote{font-size:17px;padding-left:18px}
}
@media (max-width:575px){
  h1{font-size:28px}
  h2{font-size:22px}
  .hero{padding-top:120px}
  .hero-actions .btn{width:100%}
  .entry-row{gap:12px;padding:18px 0}
  .entry-row .entry-idx{flex:0 0 24px}
  .plan-price{font-size:34px}
  .footer-bottom{flex-direction:column;gap:8px}
  .cta-actions{gap:16px}
  .cta-actions .btn{width:100%}
}

/* roulang page: category1 */
:root{
  --ink:#0E3B2E;
  --ink-2:#155641;
  --ink-3:#0a2c22;
  --clay:#C4552F;
  --lime:#D9E64A;
  --bg:#F6F3EA;
  --card:#FFFFFF;
  --line:#E2DCCC;
  --text:#1D2A25;
  --muted:#6B7A72;
  --soft:#EFF4E9;
  --radius:14px;
  --radius-lg:18px;
  --shadow:0 1px 2px rgba(14,59,46,.06),0 8px 24px rgba(14,59,46,.05);
  --shadow-hover:0 2px 4px rgba(14,59,46,.08),0 14px 32px rgba(14,59,46,.09);
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --serif:"Noto Serif SC","Songti SC","Source Han Serif SC",Georgia,serif;
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--sans);font-size:16.5px;line-height:1.8;
  letter-spacing:.01em;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;background:#ececec}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:10px 18px;border-radius:0 0 10px 0;z-index:200}
.skip-link:focus{left:0}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 32px}
.field-line{display:block;height:1px;background:var(--line);border:0}
.score-num{font-family:var(--serif);font-variant-numeric:tabular-nums;font-weight:700;letter-spacing:.01em}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;font-size:12px;line-height:1.6;
  border-radius:999px;background:var(--soft);
  border:1px solid #DCE5CE;color:var(--ink);white-space:nowrap;
}
.chip.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.chip.clay{background:#FBEFE9;border-color:#EFD3C6;color:var(--clay)}
.chip.lime{background:#F4F7D8;border-color:#E1E9A8;color:var(--ink)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;
  font-size:15.5px;font-weight:600;border:1.5px solid transparent;
  transition:transform .18s ease,background .18s ease,border-color .18s ease,box-shadow .18s ease,color .18s ease;
  white-space:nowrap;min-width:44px;
}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--ink-2);transform:translateY(-2px);box-shadow:0 0 0 2px var(--lime)}
.btn-primary:active{transform:translateY(1px);box-shadow:none}
.btn-outline{background:#fff;color:var(--ink);border-color:var(--ink)}
.btn-outline:hover{transform:translateY(-2px);box-shadow:0 0 0 2px var(--lime)}
.btn-outline:active{transform:translateY(1px);box-shadow:none}
.btn-light{background:var(--lime);color:var(--ink)}
.btn-light:hover{background:#e6f162;transform:translateY(-2px);box-shadow:0 0 0 2px rgba(255,255,255,.6)}
.btn-ghost{background:transparent;color:#fff;padding:0 6px;height:auto;position:relative}
.btn-ghost::after{content:"";position:absolute;left:6px;right:6px;bottom:2px;height:1.5px;background:currentColor;transform:scaleX(.35);transform-origin:left;transition:transform .22s ease}
.btn-ghost:hover::after{transform:scaleX(1)}
.btn-sm{height:40px;padding:0 20px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}
/* 顶栏 */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;height:72px;
  display:flex;align-items:center;
  background:rgba(246,243,234,.97);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(1.3) blur(8px);
  transition:height .28s ease,box-shadow .28s ease;
}
.site-header.is-scrolled{height:60px;box-shadow:0 8px 22px rgba(14,59,46,.07)}
.header-inner{display:flex;align-items:center;gap:24px;width:100%}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{
  width:28px;height:28px;border-radius:50%;
  border:1.5px solid var(--ink);
  display:flex;align-items:center;justify-content:center;flex:0 0 28px;
}
.logo-mark svg{width:16px;height:16px;stroke:var(--ink);stroke-width:1.5;fill:none}
.logo-text{font-family:var(--serif);font-size:19px;font-weight:700;color:var(--ink);letter-spacing:.04em;white-space:nowrap}
.logo-dot{color:var(--clay);margin:0 2px}
.nav{flex:1 1 auto;display:flex;justify-content:center}
.nav-list{display:flex;align-items:center;gap:4px}
.nav-link{
  display:inline-flex;align-items:center;height:44px;padding:0 14px;
  font-size:15px;font-weight:500;border-radius:8px;color:var(--muted);
  transition:color .2s ease,background .2s ease;position:relative;
}
.nav-link:hover{color:var(--ink);background:var(--soft)}
.nav-link.is-active{color:var(--ink)}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;
  background:var(--lime);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.icon-btn{
  width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:var(--ink);transition:background .2s ease;
}
.icon-btn svg{width:20px;height:20px;stroke:currentColor;stroke-width:1.5;fill:none}
.icon-btn:hover{background:var(--soft)}
.menu-btn{display:none}
/* 抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(10,44,34,.55);z-index:110}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(86vw,380px);z-index:120;
  background:var(--ink);color:#fff;padding:24px 24px 32px;
  transform:translateX(102%);transition:transform .3s cubic-bezier(.4,0,.2,1);
  display:flex;flex-direction:column;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.drawer-head .logo-text{font-size:18px;color:#fff}
.drawer-head .logo-mark{border-color:rgba(255,255,255,.65)}
.drawer-head .logo-mark svg{stroke:#fff}
.drawer-close{width:44px;height:44px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.08)}
.drawer-close svg{width:18px;height:18px;stroke:currentColor;stroke-width:1.6;fill:none}
.drawer-list li{border-bottom:1px solid rgba(255,255,255,.14)}
.drawer-link{display:flex;align-items:center;justify-content:space-between;min-height:56px;font-size:16px;color:rgba(255,255,255,.94)}
.drawer-link svg{width:16px;height:16px;stroke:rgba(255,255,255,.6);stroke-width:1.6;fill:none}
.drawer-foot{margin-top:auto;padding-top:24px}
.drawer-foot .btn{width:100%}
/* 分类标题条 */
.cat-head{padding:112px 0 30px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#FBF9F2,#F6F3EA)}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);margin-bottom:18px;flex-wrap:wrap}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--ink)}
.breadcrumb .sep{color:#C9C2AE}
.breadcrumb .current{color:var(--ink);font-weight:600}
.cat-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cat-head h1{
  font-family:var(--serif);font-size:clamp(28px,4vw,44px);line-height:1.3;
  font-weight:700;color:var(--ink);letter-spacing:.01em;
}
.cat-meta{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted);padding-bottom:8px}
.cat-meta .score-num{font-size:26px;color:var(--ink);line-height:1}
.cat-meta .divider{width:1px;height:16px;background:var(--line)}
.cat-sub{margin-top:14px;max-width:760px;color:var(--muted);font-size:15.5px;line-height:1.85}
/* 筛选 */
.filter-sec{padding:26px 0 8px}
.filter-head{font-size:13px;font-weight:600;letter-spacing:.14em;color:var(--muted);margin-bottom:14px;text-transform:uppercase}
.filter-bar{
  display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 18px;box-shadow:var(--shadow);
}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:12.5px;font-weight:600;color:var(--muted)}
.field input,.field select{
  height:48px;border-radius:10px;border:1px solid var(--line);background:#fff;
  padding:0 14px;font-size:14.5px;color:var(--text);min-width:220px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--ink);box-shadow:0 0 0 2px var(--lime);
}
.chip-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-left:auto}
.filter-chip{cursor:pointer;transition:background .18s ease,color .18s ease,border-color .18s ease}
.filter-chip:hover{border-color:var(--ink)}
.result-note{font-size:13px;color:var(--muted);margin-top:12px}
.result-note .score-num{color:var(--ink);font-size:15px}
/* 列表 */
.list-sec{padding:34px 0 72px}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:24px}
.section-head h2{font-family:var(--serif);font-size:clamp(22px,2.6vw,30px);line-height:1.3;color:var(--ink)}
.section-head .hint{font-size:13.5px;color:var(--muted)}
.item-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.item-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  display:flex;flex-direction:column;
}
.item-card:hover{transform:translateY(-2px);border-color:#CFC7AF;box-shadow:var(--shadow-hover)}
.item-thumb{position:relative;aspect-ratio:16/10;background:#e9e9e4;overflow:hidden}
.item-thumb img{width:100%;height:100%;object-fit:cover}
.item-badge{
  position:absolute;left:12px;top:12px;background:rgba(14,59,46,.86);color:#fff;
  font-size:11.5px;padding:4px 10px;border-radius:999px;letter-spacing:.04em;
}
.item-body{padding:18px 18px 16px;display:flex;flex-direction:column;gap:10px;flex:1}
.item-tags{display:flex;gap:8px;flex-wrap:wrap}
.item-title{font-family:var(--serif);font-size:19px;line-height:1.45;color:var(--ink);font-weight:700}
.item-desc{font-size:14.5px;line-height:1.8;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.item-foot{
  margin-top:auto;padding-top:12px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--muted);
}
.item-foot .scope{color:var(--clay)}
.load-wrap{display:flex;justify-content:center;margin-top:36px}
.empty-state{
  border:1px dashed var(--line);border-radius:var(--radius);background:#fff;
  padding:40px 20px;text-align:center;color:var(--muted);
}
.empty-state strong{display:block;color:var(--ink);font-family:var(--serif);font-size:18px;margin-bottom:6px}
/* 说明块 */
.note-sec{padding:72px 0;border-top:1px solid var(--line)}
.note-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:start}
.note-text h2{font-family:var(--serif);font-size:clamp(22px,2.6vw,30px);line-height:1.35;color:var(--ink);margin-bottom:16px}
.note-text p{color:var(--muted);font-size:15.5px;line-height:1.85;margin-bottom:14px}
.note-list li{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.note-list li:first-child{border-top:1px solid var(--line)}
.note-idx{
  font-family:var(--serif);font-variant-numeric:tabular-nums;font-weight:700;
  color:var(--clay);font-size:15px;flex:0 0 30px;padding-top:2px;
}
.note-list strong{display:block;color:var(--ink);font-size:15.5px;margin-bottom:4px}
.note-list p{color:var(--muted);font-size:14.5px;line-height:1.8}
/* 榜单 */
.rank-sec{padding:72px 0;background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.rank-list{border-top:1px solid var(--line)}
.rank-list li{
  display:flex;align-items:center;gap:20px;
  padding:18px 0;border-bottom:1px solid var(--line);
}
.rank-num{
  font-family:var(--serif);font-variant-numeric:tabular-nums;font-weight:700;
  font-size:26px;color:var(--ink);flex:0 0 46px;line-height:1;
}
.rank-main{flex:1 1 auto;min-width:0}
.rank-main strong{display:block;font-size:16.5px;color:var(--ink);font-weight:600;margin-bottom:2px}
.rank-main span{font-size:13.5px;color:var(--muted)}
.rank-score{font-family:var(--serif);font-variant-numeric:tabular-nums;font-weight:700;color:var(--clay);font-size:18px;flex:0 0 auto}
/* FAQ */
.faq-sec{padding:72px 0}
.faq-list{border-top:1px solid var(--line);margin-top:24px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0;text-align:left;font-size:16.5px;font-weight:600;color:var(--ink);
  min-height:44px;
}
.faq-q:hover{color:var(--ink-2)}
.faq-icon{position:relative;width:18px;height:18px;flex:0 0 18px}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--ink);border-radius:2px}
.faq-icon::before{left:0;right:0;top:8.2px;height:1.6px}
.faq-icon::after{top:0;bottom:0;left:8.2px;width:1.6px;transition:transform .18s ease,opacity .18s ease}
.faq-item.is-open .faq-icon::after{transform:scaleY(0);opacity:0}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .18s ease}
.faq-item.is-open .faq-a{grid-template-rows:1fr}
.faq-a>div{overflow:hidden}
.faq-a p{padding:0 40px 20px 0;font-size:15px;line-height:1.8;color:var(--muted)}
/* 订阅 */
.sub-sec{background:var(--ink);color:#fff;padding:56px 0 32px;position:relative;overflow:hidden}
.sub-sec::before{
  content:"";position:absolute;left:-10%;right:-10%;top:-160px;height:320px;
  border:1px solid rgba(217,230,74,.18);border-radius:50%;
}
.sub-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;position:relative}
.sub-inner h2{font-family:var(--serif);font-size:clamp(20px,2.2vw,26px);line-height:1.35;color:#fff;margin-bottom:8px}
.sub-inner p{font-size:14.5px;color:rgba(255,255,255,.72);max-width:520px}
.sub-form{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap}
.sub-form .field label{color:rgba(255,255,255,.72)}
.sub-form input{
  height:48px;border-radius:10px;border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.08);color:#fff;padding:0 14px;min-width:250px;font-size:14.5px;
}
.sub-form input::placeholder{color:rgba(255,255,255,.45)}
.sub-form input:focus{outline:none;border-color:var(--lime);box-shadow:0 0 0 2px rgba(217,230,74,.45)}
.sub-note{position:relative;margin-top:12px;font-size:13px;color:var(--lime)}
.backtop-wrap{position:relative;margin-top:18px;padding-top:18px;border-top:1px solid rgba(255,255,255,.14)}
/* 页脚 */
.site-footer{background:var(--ink-3);color:rgba(255,255,255,.76);padding:64px 0 28px;font-size:14.5px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.14)}
.footer-brand .logo-text{color:#fff;font-size:18px;display:inline-block;margin-bottom:14px}
.footer-brand p{line-height:1.85;color:rgba(255,255,255,.66);max-width:340px}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:14px;font-weight:600;letter-spacing:.04em}
.footer-col ul li{margin-bottom:10px}
.footer-col a{color:rgba(255,255,255,.72);transition:color .18s ease}
.footer-col a:hover{color:var(--lime)}
.footer-col address{font-style:normal;line-height:1.9;color:rgba(255,255,255,.66)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:22px;font-size:13px;color:rgba(255,255,255,.5);
}
/* 响应式 */
@media (max-width:1023px){
  .nav{display:none}
  .header-cta{display:none}
  .menu-btn{display:flex}
  .item-grid{grid-template-columns:repeat(2,1fr)}
  .note-grid{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .cat-head{padding:98px 0 24px}
  .filter-bar{padding:14px;gap:12px}
  .field{width:100%}
  .field input,.field select{width:100%;min-width:0}
  .chip-row{margin-left:0}
  .list-sec{padding:28px 0 56px}
  .note-sec,.rank-sec,.faq-sec{padding:56px 0}
  .item-grid{grid-template-columns:1fr;gap:18px}
  .rank-list li{gap:14px}
  .rank-main strong{font-size:15.5px}
  .sub-form .field{width:100%}
  .sub-form input{width:100%;min-width:0}
  .sub-form .btn{width:100%}
}
@media (max-width:520px){
  body{font-size:16px}
  .cat-head h1{font-size:28px}
  .cat-head-row{align-items:flex-start;flex-direction:column;gap:8px}
  .cat-meta{padding-bottom:0}
  .item-title{font-size:18px}
  .faq-a p{padding-right:0}
}