/* roulang page: index */
:root{
  --warm-black:#2A211C;
  --gold:#D9A03C;
  --gold-light:#E5AF50;
  --bg:#F8F4ED;
  --sand:#EFE9DF;
  --text:#26221E;
  --soft:#6E675F;
  --border:#E5DCCE;
  --card:#FFFFFF;
  --success:#3E7A55;
  --warning:#B3473A;
  --info:#3A6B8A;
  --font-title:'Noto Serif SC','Source Han Serif SC','Songti SC','SimSun',serif;
  --font-body:'Noto Sans SC','Source Han Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  --radius-card:20px;
  --radius-btn:999px;
  --radius-input:12px;
  --shadow-card:0 8px 30px rgba(42,33,28,.08);
  --shadow-hover:0 12px 36px rgba(42,33,28,.14);
  --section-pad:96px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  font-size:1rem;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .3s ease;}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none}
a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:3px;
  border-radius:6px;
}
h1,h2,h3,h4,h5{font-family:var(--font-title);line-height:1.3;margin:0 0 .5em;letter-spacing:.01em}
h1{font-size:clamp(2rem,5vw,3.25rem);font-weight:900}
h2{font-size:clamp(1.5rem,3vw,2.25rem);font-weight:800}
h3{font-size:1.25rem;font-weight:700}
p{margin-bottom:1em}
ul,ol{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.grid-container{padding-left:24px;padding-right:24px}
.section{padding:var(--section-pad) 0}
.section-head{margin-bottom:48px}
.section-head .section-tag{
  display:inline-block;
  color:var(--gold);
  font-size:13px;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  margin-bottom:12px;
}
.section-head h2{
  color:var(--text);
  font-size:clamp(1.5rem,3vw,2.25rem);
  font-weight:800;
}
.section-head p{
  color:var(--soft);
  max-width:560px;
  margin-top:10px;
  font-size:15px;
}
.section-head.light h2,.section-head.light p{color:#fff}
.section-head.light .section-tag{color:var(--gold-light)}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 28px;
  border-radius:var(--radius-btn);
  font-size:15px;
  font-weight:500;
  line-height:1.2;
  border:1px solid transparent;
  transition:all .3s ease;
  white-space:nowrap;
}
.btn-gold{
  background:var(--gold);
  color:var(--warm-black);
  box-shadow:0 6px 20px rgba(217,160,60,.3);
}
.btn-gold:hover{
  background:var(--gold-light);
  transform:translateY(-2px);
  box-shadow:0 10px 28px rgba(217,160,60,.38);
  color:var(--warm-black);
}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 12px rgba(217,160,60,.25)}
.btn-outline{
  background:transparent;
  border-color:var(--gold);
  color:var(--gold);
}
.btn-outline:hover{
  background:var(--gold);
  color:var(--warm-black);
}
.btn-outline-light{
  background:transparent;
  border-color:rgba(255,255,255,.7);
  color:#fff;
}
.btn-outline-light:hover{
  background:#fff;
  color:var(--warm-black);
  border-color:#fff;
}
.btn-lg{padding:18px 42px;font-size:16px}
.btn-sm{padding:8px 20px;font-size:13px}
.btn-block{width:100%}
.badge{
  display:inline-block;
  padding:4px 14px;
  border-radius:var(--radius-btn);
  background:var(--sand);
  color:var(--warm-black);
  font-size:12px;
  font-weight:600;
  letter-spacing:.02em;
  white-space:nowrap;
}
.badge-gold{
  background:rgba(217,160,60,.15);
  color:var(--warm-black);
}
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-card);
  transition:box-shadow .3s ease,border-color .3s ease,transform .3s ease;
}
.card:hover{
  box-shadow:var(--shadow-hover);
  border-color:rgba(217,160,60,.35);
  transform:translateY(-4px);
}
/* ============ 导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:var(--warm-black);
  box-shadow:0 4px 24px rgba(0,0,0,.18);
}
.site-nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:80px;
  gap:20px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  flex-shrink:0;
}
.brand-logo{
  display:flex;
  align-items:center;
  justify-content:center;
}
.brand-text{
  font-size:20px;
  font-weight:800;
  color:#fff;
  font-family:var(--font-title);
  letter-spacing:.02em;
  white-space:nowrap;
}
.nav-menu-wrap{
  display:flex;
  align-items:center;
  gap:28px;
  flex:1;
  justify-content:center;
}
.nav-menu{
  display:flex;
  align-items:center;
  gap:30px;
}
.nav-menu a{
  position:relative;
  color:rgba(255,255,255,.85);
  font-size:15px;
  font-weight:500;
  padding:8px 0;
  transition:color .3s;
}
.nav-menu a::after{
  content:'';
  position:absolute;
  left:0;bottom:0;
  width:0;height:2px;
  background:var(--gold);
  transition:width .3s ease;
}
.nav-menu a:hover,.nav-menu a.active{
  color:var(--gold);
}
.nav-menu a:hover::after,.nav-menu a.active::after{
  width:100%;
}
.nav-cta{
  flex-shrink:0;
}
.nav-cta .btn{
  padding:12px 26px;
  font-weight:700;
  box-shadow:0 4px 18px rgba(217,160,60,.25);
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.2);
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
}
.nav-toggle span{
  display:block;
  width:20px;height:2px;
  background:#fff;
  border-radius:2px;
  transition:all .3s;
}
/* ============ Hero ============ */
.hero{
  position:relative;
  padding:150px 0 140px;
  color:#fff;
  background:
    linear-gradient(120deg,rgba(42,33,28,.92) 0%,rgba(42,33,28,.68) 50%,rgba(42,33,28,.35) 100%),
    url('/assets/images/backpic/back-1.webp') center 30%/cover no-repeat;
  overflow:hidden;
}
.hero-deco{
  position:absolute;
  top:60px;
  left:4%;
  width:130px;
  height:130px;
  opacity:.3;
  pointer-events:none;
}
.hero-content{
  position:relative;
  z-index:2;
  max-width:680px;
}
.hero-eyebrow{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  letter-spacing:.2em;
  color:var(--gold-light);
  background:rgba(217,160,60,.12);
  border:1px solid rgba(217,160,60,.3);
  padding:6px 18px;
  border-radius:var(--radius-btn);
  margin-bottom:24px;
}
.hero h1{
  color:#fff;
  text-shadow:0 4px 30px rgba(0,0,0,.3);
  margin-bottom:18px;
}
.hero-sub{
  font-size:18px;
  color:rgba(255,255,255,.9);
  line-height:1.7;
  margin-bottom:38px;
  max-width:520px;
  font-weight:400;
}
.hero-actions{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
}
.hero-actions .btn{
  padding:16px 34px;
  font-size:15px;
  font-weight:700;
}
/* ============ 价值条带 ============ */
.benefits{
  background:var(--bg);
  padding:var(--section-pad) 0;
}
.benefit-item{
  padding:8px 8px 0;
}
.benefit-icon{
  width:56px;height:56px;
  border-radius:16px;
  background:rgba(217,160,60,.1);
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:18px;
}
.benefit-icon svg{width:28px;height:28px;stroke:var(--gold);fill:none;stroke-width:1.6}
.benefit-item h3{
  font-size:1.125rem;
  font-weight:700;
  margin-bottom:8px;
  color:var(--text);
}
.benefit-item p{
  font-size:14px;
  color:var(--soft);
  line-height:1.7;
  margin-bottom:0;
}
/* ============ 轮播 ============ */
.showcase{
  background:var(--card);
  padding:var(--section-pad) 0;
}
.orbit{
  position:relative;
}
.orbit-container{
  border-radius:24px;
  overflow:hidden;
  box-shadow:var(--shadow-card);
  background:#fff;
}
.orbit-figure{margin:0;position:relative}
.orbit-image{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  display:block;
}
.orbit-caption{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:48px 32px 26px;
  background:linear-gradient(to top,rgba(42,33,28,.92),rgba(42,33,28,.35) 70%,transparent);
  color:#fff;
  font-size:14px;
  line-height:1.6;
}
.orbit-caption strong{
  display:block;
  font-family:var(--font-title);
  font-size:20px;
  font-weight:800;
  margin-bottom:4px;
}
.orbit-caption-desc{
  display:block;
  font-size:14px;
  color:rgba(255,255,255,.85);
}
.orbit-bullets{
  text-align:center;
  margin-top:26px;
}
.orbit-bullets button{
  width:10px;height:10px;
  border-radius:50%;
  background:rgba(42,33,28,.2);
  margin:0 6px;
  padding:0;
  border:1px solid transparent;
  transition:background-color .3s,transform .3s,border-color .3s;
}
.orbit-bullets button.is-active{
  background:var(--gold);
  transform:scale(1.3);
  border-color:var(--gold);
}
.orbit-bullets button:hover{
  background:var(--gold-light);
}
.orbit-previous,.orbit-next{
  width:46px;height:46px;
  border-radius:50%;
  background:rgba(42,33,28,.6);
  color:#fff;
  border:1px solid rgba(255,255,255,.25);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  transition:all .3s;
  margin-top:-23px;
}
.orbit-previous:hover,.orbit-next:hover{
  background:var(--gold);
  color:var(--warm-black);
  border-color:var(--gold);
}
/* ============ 系统要求 ============ */
.requirements{
  background:var(--bg);
  padding:var(--section-pad) 0;
}
.req-block{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:24px;
  box-shadow:var(--shadow-card);
  padding:36px;
  height:100%;
  transition:box-shadow .3s,border-color .3s;
}
.req-block:hover{
  box-shadow:var(--shadow-hover);
  border-color:rgba(217,160,60,.35);
}
.req-block h3{
  font-size:1.375rem;
  font-weight:800;
  border-left:4px solid var(--gold);
  padding-left:16px;
  margin-bottom:24px;
}
.req-list{
  margin:0;
}
.req-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:14px 0;
  border-bottom:1px solid var(--border);
  gap:16px;
}
.req-row:last-child{border-bottom:none}
.req-row dt{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:600;
  color:var(--text);
  font-size:15px;
  flex-shrink:0;
}
.req-row dt svg{
  width:14px;height:14px;
  fill:var(--gold);
}
.req-row dd{
  color:var(--soft);
  font-size:14px;
  text-align:right;
  margin:0;
}
/* ============ 评价墙 ============ */
.testimonials{
  background:var(--sand);
  padding:var(--section-pad) 0;
}
.testimonial-card{
  height:100%;
  padding:30px;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-card);
  transition:box-shadow .3s,border-color .3s,transform .3s;
  display:flex;
  flex-direction:column;
}
.testimonial-card:hover{
  border-color:var(--gold);
  box-shadow:var(--shadow-hover);
  transform:translateY(-4px);
}
.testimonial-stars{
  display:flex;
  gap:3px;
  margin-bottom:18px;
}
.testimonial-stars svg{
  width:16px;height:16px;
  fill:var(--gold);
}
.testimonial-text{
  font-size:14.5px;
  color:var(--text);
  line-height:1.8;
  flex:1;
  margin-bottom:20px;
}
.testimonial-author{
  display:flex;
  align-items:center;
  gap:12px;
}
.testimonial-avatar{
  width:42px;height:42px;
  border-radius:50%;
  background:var(--warm-black);
  color:var(--gold);
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
  font-size:16px;
  font-family:var(--font-title);
}
.testimonial-name{
  font-weight:700;
  font-size:14px;
  color:var(--text);
}
.testimonial-role{
  font-size:12px;
  color:var(--soft);
}
.rating-card{
  background:var(--warm-black);
  color:#fff;
  border-radius:var(--radius-card);
  padding:32px;
  height:100%;
  display:flex;
  flex-direction:column;
  justify-content:center;
  border:1px solid rgba(217,160,60,.4);
  box-shadow:0 12px 40px rgba(42,33,28,.25);
}
.rating-score{
  font-size:56px;
  font-weight:900;
  font-family:var(--font-title);
  color:var(--gold);
  line-height:1;
  margin-bottom:6px;
}
.rating-label{
  font-size:13px;
  color:rgba(255,255,255,.7);
  margin-bottom:18px;
}
.rating-stars{
  color:var(--gold);
  font-size:18px;
  letter-spacing:4px;
  margin-bottom:22px;
}
.rating-bars{
  margin-top:8px;
}
.bar-row{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:8px;
  font-size:12px;
  color:rgba(255,255,255,.65);
}
.bar-row .bar{
  flex:1;
  height:6px;
  border-radius:6px;
  background:rgba(255,255,255,.12);
  overflow:hidden;
}
.bar-row .bar i{
  display:block;
  height:100%;
  border-radius:6px;
  background:var(--gold);
}
.rating-count{
  margin-top:16px;
  font-size:12px;
  color:rgba(255,255,255,.5);
}
/* ============ 下载区 ============ */
.download{
  background:var(--warm-black);
  color:#fff;
  padding:var(--section-pad) 0;
  position:relative;
  overflow:hidden;
}
.download::before{
  content:'';
  position:absolute;
  top:-80px;right:-60px;
  width:300px;height:300px;
  background:radial-gradient(circle,rgba(217,160,60,.14),transparent 70%);
  pointer-events:none;
}
.download .section-head h2{color:#fff}
.download .section-head p{color:rgba(255,255,255,.7)}
.download-grid{
  position:relative;
  z-index:2;
}
.download-item{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.1);
  border-radius:24px;
  padding:36px 28px;
  text-align:center;
  transition:all .3s;
  height:100%;
}
.download-item:hover{
  border-color:var(--gold);
  background:rgba(255,255,255,.07);
  transform:translateY(-4px);
  box-shadow:0 16px 40px rgba(0,0,0,.2);
}
.download-icon{
  width:56px;height:56px;
  margin:0 auto 18px;
  border-radius:16px;
  background:rgba(217,160,60,.15);
  display:flex;
  align-items:center;
  justify-content:center;
}
.download-icon svg{
  width:28px;height:28px;
  stroke:var(--gold);
  fill:none;
  stroke-width:1.6;
}
.download-item h3{
  font-size:1.125rem;
  font-weight:700;
  color:#fff;
  margin-bottom:8px;
}
.download-item p{
  font-size:13.5px;
  color:rgba(255,255,255,.65);
  margin-bottom:22px;
  line-height:1.6;
}
.download-item .btn{
  margin-bottom:14px;
}
.download-meta{
  display:block;
  font-size:12px;
  color:rgba(255,255,255,.4);
}
.qr-placeholder{
  width:86px;height:86px;
  margin:0 auto 14px;
  border:2px solid var(--gold);
  border-radius:12px;
  background:
    linear-gradient(var(--gold),var(--gold)) 8px 8px / 8px 8px no-repeat,
    linear-gradient(var(--gold),var(--gold)) 18px 18px / 8px 8px no-repeat,
    linear-gradient(var(--gold),var(--gold)) 28px 28px / 8px 8px no-repeat,
    linear-gradient(var(--gold),var(--gold)) 38px 18px / 8px 8px no-repeat,
    linear-gradient(var(--gold),var(--gold)) 48px 8px / 8px 8px no-repeat,
    linear-gradient(var(--gold),var(--gold)) 58px 28px / 8px 8px no-repeat,
    linear-gradient(var(--gold),var(--gold)) 38px 38px / 8px 8px no-repeat,
    linear-gradient(var(--gold),var(--gold)) 18px 48px / 8px 8px no-repeat,
    linear-gradient(var(--gold),var(--gold)) 8px 38px / 8px 8px no-repeat,
    linear-gradient(var(--gold),var(--gold)) 48px 48px / 8px 8px no-repeat,
    linear-gradient(var(--gold),var(--gold)) 58px 58px / 8px 8px no-repeat,
    linear-gradient(var(--gold),var(--gold)) 28px 58px / 8px 8px no-repeat,
    linear-gradient(var(--gold),var(--gold)) 68px 38px / 8px 8px no-repeat,
    linear-gradient(var(--gold),var(--gold)) 68px 48px / 8px 8px no-repeat;
  background-color:transparent;
  position:relative;
}
.qr-placeholder::before,
.qr-placeholder::after{
  content:'';
  position:absolute;
  border:4px solid var(--gold);
  width:22px;height:22px;
}
.qr-placeholder::before{top:4px;left:4px;border-right:none;border-bottom:none;border-radius:4px 0 0 0}
.qr-placeholder::after{bottom:4px;right:4px;border-left:none;border-top:none;border-radius:0 0 4px 0}
.qr-tip{
  display:block;
  font-size:12px;
  color:rgba(255,255,255,.55);
  margin-bottom:14px;
}
/* ============ 最新信息 ============ */
.news{
  background:var(--card);
  padding:var(--section-pad) 0;
}
.news-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  margin-bottom:48px;
  gap:20px;
}
.news-head h2{margin-bottom:0}
.view-all{
  font-size:14px;
  font-weight:600;
  color:var(--gold);
  border-bottom:1px solid var(--gold);
  padding-bottom:4px;
  transition:color .3s,border-color .3s;
  flex-shrink:0;
}
.view-all:hover{color:var(--gold-light);border-color:var(--gold-light)}
.news-feature{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:24px;
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:box-shadow .3s,border-color .3s,transform .3s;
  height:100%;
}
.news-feature:hover{
  box-shadow:var(--shadow-hover);
  border-color:var(--gold);
  transform:translateY(-4px);
}
.news-feature-img{
  aspect-ratio:16/9;
  width:100%;
  overflow:hidden;
}
.news-feature-img img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s ease;
}
.news-feature:hover .news-feature-img img{transform:scale(1.03)}
.news-feature-body{
  padding:28px;
}
.news-feature-body .badge{
  margin-bottom:12px;
}
.news-feature-body h3{
  font-size:1.375rem;
  font-weight:800;
  line-height:1.5;
  margin-bottom:12px;
  color:var(--text);
  overflow:hidden;
  text-overflow:ellipsis;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
}
.news-feature-body p{
  font-size:14px;
  color:var(--soft);
  line-height:1.75;
  margin-bottom:20px;
  overflow:hidden;
  text-overflow:ellipsis;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
}
.news-feature-body time{
  font-size:12.5px;
  color:var(--soft);
  display:flex;
  align-items:center;
  gap:6px;
}
.news-feature-body time svg{
  width:14px;height:14px;
  fill:none;
  stroke:var(--gold);
  stroke-width:2;
}
.news-list{
  display:flex;
  flex-direction:column;
  gap:16px;
  height:100%;
}
.news-mini{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:18px;
  padding:22px 24px;
  transition:all .3s;
  box-shadow:0 4px 16px rgba(42,33,28,.04);
}
.news-mini:hover{
  border-color:var(--gold);
  box-shadow:var(--shadow-hover);
  transform:translateY(-2px);
}
.news-mini-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:8px;
}
.news-mini-head time{
  font-size:12px;
  color:var(--soft);
}
.news-mini h4{
  font-size:15px;
  font-weight:700;
  color:var(--text);
  margin-bottom:6px;
  overflow:hidden;
  text-overflow:ellipsis;
  display:-webkit-box;
  -webkit-line-clamp:1;
  -webkit-box-orient:vertical;
}
.news-mini p{
  font-size:13.5px;
  color:var(--soft);
  line-height:1.7;
  margin-bottom:0;
  overflow:hidden;
  text-overflow:ellipsis;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
}
.news-empty{
  border:2px dashed var(--border);
  border-radius:24px;
  padding:72px 24px;
  text-align:center;
  color:var(--soft);
  font-size:15px;
  background:var(--bg);
}
/* ============ FAQ ============ */
.faq{
  background:var(--bg);
  padding:var(--section-pad) 0;
}
.faq-wrap{
  max-width:860px;
  margin:0 auto;
}
.accordion{
  background:transparent;
  margin:0;
}
.accordion-item{
  background:var(--card);
  border:1px solid var(--border) !important;
  border-radius:16px;
  margin-bottom:14px;
  overflow:hidden;
  box-shadow:0 4px 16px rgba(42,33,28,.04);
  transition:border-color .3s,box-shadow .3s;
}
.accordion-item.is-active{
  border-color:var(--gold) !important;
  box-shadow:0 8px 24px rgba(42,33,28,.08);
}
.accordion-title{
  background:var(--card);
  border:none !important;
  border-bottom:1px solid transparent;
  padding:22px 56px 22px 26px;
  font-size:16px;
  font-weight:700;
  color:var(--text);
  position:relative;
  transition:color .3s;
  border-radius:16px;
}
.accordion-title:hover{
  color:var(--gold);
}
.accordion-title::before,
.accordion-title::after{
  content:'';
  position:absolute;
  right:26px;
  top:50%;
  width:14px;
  height:2px;
  background:var(--gold);
  transition:transform .3s ease;
  border:none;
}
.accordion-title::before{
  transform:translateY(-50%) rotate(90deg);
}
.accordion-title::after{
  transform:translateY(-50%) rotate(0deg);
}
.accordion-item.is-active > .accordion-title{
  color:var(--gold);
}
.accordion-item.is-active > .accordion-title::before{
  transform:translateY(-50%) rotate(0deg);
}
.accordion-content{
  background:var(--card);
  border-top:1px solid var(--border);
  padding:20px 28px 26px;
}
.accordion-content p{
  font-size:15px;
  color:var(--soft);
  line-height:1.8;
  margin-bottom:0;
}
/* ============ 底部CTA ============ */
.cta-section{
  background:
    linear-gradient(rgba(42,33,28,.92),rgba(42,33,28,.82)),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  color:#fff;
  padding:110px 0;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.cta-section::before{
  content:'';
  position:absolute;
  top:0;left:0;right:0;bottom:0;
  background:radial-gradient(circle at 20% 80%,rgba(217,160,60,.18),transparent 55%);
  pointer-events:none;
}
.cta-section .container{position:relative;z-index:2}
.cta-section h2{
  font-size:clamp(1.75rem,4vw,2.75rem);
  font-weight:900;
  margin-bottom:16px;
  color:#fff;
}
.cta-section p{
  font-size:16px;
  color:rgba(255,255,255,.8);
  max-width:520px;
  margin:0 auto 36px;
}
.cta-section .btn-gold{
  font-size:16px;
  padding:18px 44px;
  font-weight:700;
}
/* ============ 页脚 ============ */
.site-footer{
  background:var(--warm-black);
  color:rgba(255,255,255,.75);
  padding-top:80px;
}
.footer-main{
  padding-bottom:48px;
}
.footer-brand h3{
  color:#fff;
  font-family:var(--font-title);
  font-size:20px;
  font-weight:800;
  margin-bottom:14px;
}
.footer-brand p{
  font-size:13.5px;
  line-height:1.8;
  color:rgba(255,255,255,.55);
  margin-bottom:0;
  max-width:320px;
}
.footer-title{
  font-size:15px;
  font-weight:700;
  color:#fff;
  margin-bottom:18px;
  letter-spacing:.04em;
}
.footer-links li{
  margin-bottom:10px;
}
.footer-links a{
  font-size:14px;
  color:rgba(255,255,255,.6);
  transition:color .3s,padding-left .3s;
}
.footer-links a:hover{
  color:var(--gold);
  padding-left:4px;
}
.footer-contact p{
  font-size:14px;
  color:rgba(255,255,255,.6);
  margin-bottom:8px;
  line-height:1.6;
}
.footer-contact .contact-phone{
  font-size:18px;
  font-weight:700;
  color:var(--gold);
  font-family:var(--font-title);
  margin-top:8px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:22px 0;
  text-align:center;
  font-size:13px;
  color:rgba(255,255,255,.4);
}
/* ============ 移动端底部CTA ============ */
.mobile-cta-bar{
  display:none;
}
/* ============ 响应式 ============ */
@media (max-width:1024px){
  :root{--section-pad:80px}
  .site-nav{
    height:72px;
  }
  .nav-menu{
    gap:20px;
  }
  .nav-menu a{
    font-size:14px;
  }
  .brand-text{
    font-size:17px;
  }
  .hero{
    padding:110px 0 100px;
  }
  .hero h1{
    font-size:2.5rem;
  }
  .news-feature-body{
    padding:22px;
  }
  .news-mini{
    padding:18px 20px;
  }
}
@media (max-width:640px){
  :root{--section-pad:64px}
  body{
    padding-bottom:76px;
  }
  .container{
    padding-left:20px;
    padding-right:20px;
  }
  .grid-container{
    padding-left:20px;
    padding-right:20px;
  }
  .site-nav{
    height:64px;
  }
  .brand-text{
    font-size:16px;
  }
  .nav-toggle{
    display:flex;
  }
  .nav-toggle.active span:nth-child(1){
    transform:translateY(7px) rotate(45deg);
  }
  .nav-toggle.active span:nth-child(2){
    opacity:0;
  }
  .nav-toggle.active span:nth-child(3){
    transform:translateY(-7px) rotate(-45deg);
  }
  .nav-menu-wrap{
    position:fixed;
    top:64px;
    left:0;
    right:0;
    background:rgba(42,33,28,.98);
    backdrop-filter:blur(12px);
    padding:28px 24px;
    display:none;
    flex-direction:column;
    align-items:flex-start;
    gap:20px;
    box-shadow:0 16px 40px rgba(0,0,0,.35);
    z-index:999;
    max-height:calc(100vh - 64px);
    overflow-y:auto;
  }
  .nav-menu-wrap.open{
    display:flex;
  }
  .nav-menu{
    flex-direction:column;
    align-items:flex-start;
    gap:18px;
    width:100%;
  }
  .nav-menu a{
    font-size:16px;
    width:100%;
    padding:10px 0;
    border-bottom:1px solid rgba(255,255,255,.06);
  }
  .nav-cta{
    display:none;
  }
  .mobile-cta-bar{
    display:flex;
    position:fixed;
    bottom:0;
    left:0;
    right:0;
    z-index:1000;
    background:rgba(42,33,28,.96);
    backdrop-filter:blur(10px);
    padding:12px 20px calc(12px + env(safe-area-inset-bottom));
    box-shadow:0 -4px 24px rgba(0,0,0,.25);
  }
  .mobile-cta-bar .btn{
    width:100%;
    padding:14px 20px;
  }
  .hero{
    padding:86px 0 80px;
  }
  .hero h1{
    font-size:1.85rem;
    line-height:1.2;
  }
  .hero-sub{
    font-size:15px;
  }
  .hero-actions{
    flex-direction:column;
  }
  .hero-actions .btn{
    width:100%;
  }
  .hero-deco{
    width:90px;
    height:90px;
    top:36px;
    left:6%;
    opacity:.22;
  }
  .section-head{
    margin-bottom:36px;
  }
  .benefit-item{
    padding:8px 4px 0;
  }
  .orbit-image{
    aspect-ratio:4/3;
  }
  .orbit-caption{
    padding:28px 20px 18px;
  }
  .orbit-caption strong{
    font-size:16px;
  }
  .orbit-caption-desc{
    font-size:12.5px;
  }
  .orbit-previous,.orbit-next{
    width:38px;
    height:38px;
    font-size:15px;
    margin-top:-19px;
  }
  .requirements .req-block{
    padding:26px 22px;
    margin-bottom:20px;
  }
  .req-row{
    flex-direction:column;
    align-items:flex-start;
    gap:4px;
    padding:12px 0;
  }
  .req-row dd{
    text-align:left;
    padding-left:24px;
  }
  .rating-card{
    margin-top:20px;
  }
  .download-item{
    margin-bottom:20px;
    padding:28px 20px;
  }
  .news-head{
    flex-direction:column;
    align-items:flex-start;
    gap:8px;
  }
  .news-feature{
    margin-bottom:16px;
  }
  .news-feature-body{
    padding:20px;
  }
  .news-feature-body h3{
    font-size:1.125rem;
  }
  .news-list{
    gap:12px;
  }
  .accordion-title{
    padding:18px 48px 18px 20px;
    font-size:15px;
  }
  .accordion-title::before,
  .accordion-title::after{
    right:20px;
    width:12px;
  }
  .accordion-content{
    padding:16px 20px 20px;
  }
  .cta-section{
    padding:84px 0;
  }
  .cta-section h2{
    font-size:1.75rem;
  }
  .cta-section .btn-gold{
    width:100%;
  }
  .footer-main{
    padding-bottom:32px;
  }
  .footer-main .cell{
    margin-bottom:28px;
  }
  .footer-main .cell:last-child{
    margin-bottom:0;
  }
}

/* roulang page: category1 */
:root {
            --ink-dark: #2A211C;
            --gold: #D9A03C;
            --gold-hover: #E5AF50;
            --cream: #F8F4ED;
            --sand: #EFE9DF;
            --text-main: #26221E;
            --text-soft: #6E675F;
            --border-light: #E5DCCE;
            --card-white: #FFFFFF;
            --success: #3E7A55;
            --warning: #B3473A;
            --info: #3A6B8A;
            --radius-card: 20px;
            --radius-btn: 999px;
            --radius-input: 12px;
            --shadow-card: 0 8px 30px rgba(42, 33, 28, .08);
            --shadow-hover: 0 12px 36px rgba(42, 33, 28, .14);
            --font-title: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'SimSun', serif;
            --font-body: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }

        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-body);
            color: var(--text-main);
            background-color: var(--cream);
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s, background-color .25s, border-color .25s, box-shadow .25s, transform .25s;
        }

        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 3px;
            border-radius: 4px;
        }

        ul, ol {
            list-style: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header */
        .site-header {
            background: var(--ink-dark);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(42, 33, 28, .18);
        }

        .site-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 80px;
            gap: 30px;
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .brand-text {
            font-family: var(--font-title);
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            letter-spacing: .5px;
            white-space: nowrap;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: 0;
            padding: 8px;
            cursor: pointer;
        }

        .nav-toggle span {
            width: 24px;
            height: 2px;
            background: var(--gold);
            border-radius: 2px;
            transition: transform .3s, opacity .3s;
        }

        .nav-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .nav-menu-wrap {
            flex: 1;
            display: flex;
            justify-content: center;
        }

        .nav-menu {
            display: flex;
            gap: 10px;
        }

        .nav-menu li a {
            display: block;
            padding: 12px 18px;
            font-size: 15px;
            font-weight: 500;
            color: rgba(255, 255, 255, .85);
            position: relative;
            border-radius: 4px;
        }

        .nav-menu li a::after {
            content: '';
            position: absolute;
            left: 18px;
            right: 18px;
            bottom: 4px;
            height: 2px;
            background: var(--gold);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .3s;
        }

        .nav-menu li a:hover,
        .nav-menu li a.active {
            color: #fff;
        }

        .nav-menu li a:hover::after,
        .nav-menu li a.active::after {
            transform: scaleX(1);
        }

        .nav-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 30px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 700;
            border: 1px solid transparent;
            cursor: pointer;
            transition: all .25s;
            line-height: 1.4;
            white-space: nowrap;
        }

        .btn-gold {
            background: var(--gold);
            color: var(--ink-dark);
            border-color: var(--gold);
        }

        .btn-gold:hover {
            background: var(--gold-hover);
            border-color: var(--gold-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(217, 160, 60, .3);
        }

        .btn-gold:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-outline-gold {
            background: transparent;
            color: var(--gold);
            border-color: var(--gold);
        }

        .btn-outline-gold:hover {
            background: var(--gold);
            color: var(--ink-dark);
            transform: translateY(-2px);
        }

        .btn-outline-gold:active {
            transform: translateY(0);
        }

        .btn-white-outline {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, .7);
        }

        .btn-white-outline:hover {
            background: rgba(255, 255, 255, .12);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-lg {
            padding: 16px 40px;
            font-size: 16px;
        }

        .btn-block {
            width: 100%;
        }

        /* Page Hero */
        .page-hero {
            position: relative;
            background: linear-gradient(100deg, rgba(42, 33, 28, .92) 0%, rgba(42, 33, 28, .72) 55%, rgba(42, 33, 28, .45) 100%), var(--ink-dark), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            color: #fff;
            padding: 100px 0 90px;
            overflow: hidden;
        }

        .page-hero .container {
            position: relative;
            z-index: 2;
        }

        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            letter-spacing: 2px;
            color: var(--gold);
            font-weight: 500;
            margin-bottom: 24px;
            background: rgba(217, 160, 60, .12);
            border: 1px solid rgba(217, 160, 60, .3);
            padding: 8px 20px;
            border-radius: 999px;
        }

        .page-hero h1 {
            font-family: var(--font-title);
            font-size: clamp(2rem, 4.6vw, 3.4rem);
            font-weight: 900;
            line-height: 1.25;
            letter-spacing: 1px;
            margin-bottom: 24px;
            max-width: 640px;
        }

        .hero-sub {
            font-size: 16px;
            color: rgba(255, 255, 255, .82);
            line-height: 1.9;
            max-width: 560px;
            margin-bottom: 40px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }

        .hero-deco {
            position: absolute;
            top: 40px;
            right: 60px;
            width: 120px;
            height: 120px;
            opacity: .3;
            pointer-events: none;
        }

        /* Stats strip */
        .stats-strip {
            background: var(--card-white);
            border-bottom: 1px solid var(--border-light);
            padding: 48px 0;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
        }

        .stat-item {
            text-align: left;
            padding: 16px 24px;
            border-left: 3px solid var(--gold);
            background: var(--cream);
            border-radius: 0 16px 16px 0;
            transition: box-shadow .3s, transform .3s;
        }

        .stat-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .stat-num {
            font-family: var(--font-title);
            font-size: 28px;
            font-weight: 900;
            color: var(--ink-dark);
            line-height: 1.3;
        }

        .stat-num span {
            color: var(--gold);
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-soft);
            margin-top: 4px;
        }

        /* Section base */
        .section {
            padding: 96px 0;
        }

        .section-sand {
            background: var(--sand);
        }

        .section-dark {
            background: var(--ink-dark);
            color: #fff;
        }

        .section-header {
            max-width: 720px;
            margin-bottom: 48px;
        }

        .section-header h2 {
            font-family: var(--font-title);
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 800;
            color: var(--ink-dark);
            line-height: 1.35;
            margin-bottom: 16px;
        }

        .section-header .lead {
            font-size: 15px;
            color: var(--text-soft);
            line-height: 1.8;
        }

        .section-dark .section-header h2 {
            color: #fff;
        }

        .section-dark .section-header .lead {
            color: rgba(255, 255, 255, .68);
        }

        .section-gold-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--gold);
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        /* Benefit cards horizontal */
        .benefit-list {
            display: flex;
            flex-direction: column;
            gap: 32px;
        }

        .benefit-card {
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            display: flex;
            align-items: stretch;
            transition: box-shadow .3s, border-color .3s, transform .3s;
        }

        .benefit-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: rgba(217, 160, 60, .5);
            transform: translateY(-2px);
        }

        .benefit-card__media {
            flex: 0 0 44%;
            min-height: 300px;
            position: relative;
            overflow: hidden;
        }

        .benefit-card__media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
            transition: transform .5s;
        }

        .benefit-card:hover .benefit-card__media img {
            transform: scale(1.03);
        }

        .benefit-card__media::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, transparent 60%, rgba(42, 33, 28, .18));
            pointer-events: none;
        }

        .benefit-card__body {
            flex: 1;
            padding: 48px 44px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .benefit-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: rgba(217, 160, 60, .12);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            color: var(--gold);
        }

        .benefit-card__body h3 {
            font-family: var(--font-title);
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--ink-dark);
            margin-bottom: 14px;
            line-height: 1.5;
        }

        .benefit-card__body p {
            font-size: 15px;
            color: var(--text-soft);
            line-height: 1.85;
            margin-bottom: 0;
        }

        .benefit-list-text {
            list-style: none;
            margin-top: 20px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px 24px;
        }

        .benefit-list-text li {
            position: relative;
            padding-left: 24px;
            font-size: 14px;
            color: var(--text-main);
        }

        .benefit-list-text li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 9px;
            width: 10px;
            height: 10px;
            border: 2px solid var(--gold);
            border-radius: 2px;
            transform: rotate(45deg);
        }

        /* Scenes */
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .scene-card {
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 34px 28px;
            transition: box-shadow .3s, border-color .3s, transform .3s;
        }

        .scene-card:hover {
            border-color: rgba(217, 160, 60, .45);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .scene-card__icon {
            width: 46px;
            height: 46px;
            border-radius: 50%;
            background: var(--cream);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 18px;
            color: var(--gold);
        }

        .scene-card h3 {
            font-family: var(--font-title);
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--ink-dark);
            margin-bottom: 12px;
        }

        .scene-card p {
            font-size: 14px;
            color: var(--text-soft);
            line-height: 1.75;
        }

        /* Process / Steps */
        .process-section {
            position: relative;
            background: var(--ink-dark);
        }

        .process-section .section-header h2 {
            color: #fff;
        }

        .process-section .section-header .lead {
            color: rgba(255, 255, 255, .68);
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
            z-index: 2;
        }

        .process-item {
            background: rgba(255, 255, 255, .05);
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: var(--radius-card);
            padding: 40px 28px;
            position: relative;
            transition: border-color .3s, background .3s;
        }

        .process-item:hover {
            border-color: var(--gold);
            background: rgba(255, 255, 255, .08);
        }

        .process-step {
            font-family: var(--font-title);
            font-size: 28px;
            font-weight: 900;
            color: var(--gold);
            line-height: 1;
            margin-bottom: 18px;
            display: block;
        }

        .process-item h3 {
            font-size: 17px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .process-item p {
            font-size: 14px;
            color: rgba(255, 255, 255, .6);
            line-height: 1.75;
        }

        .process-arrow {
            position: absolute;
            right: -18px;
            top: 50%;
            transform: translateY(-50%);
            z-index: 3;
            color: var(--gold);
            opacity: .7;
        }

        /* FAQ */
        .faq-wrap {
            max-width: 880px;
            margin: 0 auto;
        }

        .accordion-item {
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: 16px;
            margin-bottom: 16px;
            overflow: hidden;
            transition: border-color .3s, box-shadow .3s;
        }

        .accordion-item:hover {
            border-color: rgba(217, 160, 60, .4);
        }

        .accordion-item.is-active {
            border-color: var(--gold);
            box-shadow: 0 6px 20px rgba(217, 160, 60, .1);
        }

        .accordion-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 22px 28px;
            font-size: 16px;
            font-weight: 700;
            color: var(--ink-dark);
            cursor: pointer;
            background: transparent;
            border: 0;
            width: 100%;
            text-align: left;
            gap: 20px;
        }

        .accordion-title:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: -2px;
        }

        .accordion-icon {
            width: 28px;
            height: 28px;
            border: 1.5px solid var(--border-light);
            border-radius: 50%;
            position: relative;
            flex-shrink: 0;
            transition: border-color .3s, transform .3s;
        }

        .accordion-item.is-active .accordion-icon {
            border-color: var(--gold);
            transform: rotate(45deg);
        }

        .accordion-icon::before,
        .accordion-icon::after {
            content: '';
            position: absolute;
            background: var(--gold);
            border-radius: 2px;
        }

        .accordion-icon::before {
            width: 12px;
            height: 1.5px;
            left: 7px;
            top: 12px;
        }

        .accordion-icon::after {
            width: 1.5px;
            height: 12px;
            left: 12px;
            top: 7px;
        }

        .accordion-content {
            padding: 0 28px 24px;
            color: var(--text-soft);
            font-size: 15px;
            line-height: 1.85;
            display: none;
        }

        .accordion-item.is-active .accordion-content {
            display: block;
        }

        /* CTA */
        .cta-section {
            background: var(--ink-dark);
            padding: 84px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            right: -40px;
            top: -40px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(217, 160, 60, .18) 0%, transparent 65%);
            pointer-events: none;
        }

        .cta-inner {
            text-align: center;
            position: relative;
            z-index: 2;
        }

        .cta-inner h2 {
            font-family: var(--font-title);
            font-size: clamp(1.6rem, 3.4vw, 2.4rem);
            font-weight: 900;
            color: #fff;
            margin-bottom: 14px;
        }

        .cta-inner p {
            color: rgba(255, 255, 255, .7);
            font-size: 15px;
            max-width: 480px;
            margin: 0 auto 40px;
            line-height: 1.8;
        }

        .cta-actions {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 16px;
        }

        /* Footer */
        .site-footer {
            background: var(--ink-dark);
            padding: 72px 0 0;
            color: rgba(255, 255, 255, .72);
        }

        .footer-main {
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, .1);
        }

        .footer-brand h3 {
            font-family: var(--font-title);
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.85;
            color: rgba(255, 255, 255, .6);
            max-width: 320px;
        }

        .footer-title {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: 1px;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, .68);
            position: relative;
            transition: color .3s;
            padding-left: 0;
        }

        .footer-links a:hover {
            color: var(--gold);
            padding-left: 6px;
        }

        .footer-contact p {
            font-size: 14px;
            margin-bottom: 10px;
            line-height: 1.7;
        }

        .contact-phone {
            font-family: var(--font-title);
            font-size: 20px;
            font-weight: 800;
            color: var(--gold);
            letter-spacing: 1px;
        }

        .footer-bottom {
            padding: 24px 0 28px;
            font-size: 13px;
            color: rgba(255, 255, 255, .4);
            text-align: center;
        }

        /* Mobile fixed CTA */
        .mobile-fixed-cta {
            display: none;
        }

        /* Responsive */
        @media screen and (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .scene-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .process-arrow {
                display: none;
            }

            .benefit-card__media {
                flex: 0 0 40%;
            }
        }

        @media screen and (max-width: 768px) {
            .site-nav {
                min-height: 68px;
            }

            .nav-toggle {
                display: flex;
            }

            .nav-menu-wrap {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                background: var(--ink-dark);
                height: auto;
                max-height: 0;
                overflow: hidden;
                transition: max-height .4s ease;
                box-shadow: 0 16px 30px rgba(0, 0, 0, .2);
                z-index: 99;
            }

            .nav-menu-wrap.open {
                max-height: 400px;
            }

            .nav-menu {
                flex-direction: column;
                padding: 16px 24px 24px;
                gap: 4px;
            }

            .nav-menu li a {
                padding: 14px 12px;
                font-size: 16px;
                border-bottom: 1px solid rgba(255, 255, 255, .06);
            }

            .nav-menu li a::after {
                display: none;
            }

            .nav-menu li a:hover,
            .nav-menu li a.active {
                background: rgba(217, 160, 60, .1);
                border-radius: 8px;
                color: var(--gold);
            }

            .nav-cta {
                display: none;
            }

            .mobile-fixed-cta {
                display: flex;
                position: fixed;
                bottom: 0;
                left: 0;
                right: 0;
                z-index: 90;
                background: var(--ink-dark);
                padding: 12px 20px calc(12px + env(safe-area-inset-bottom));
                border-top: 1px solid rgba(217, 160, 60, .25);
            }

            .mobile-fixed-cta .btn {
                width: 100%;
            }

            body {
                padding-bottom: 72px;
            }

            .section {
                padding: 64px 0;
            }

            .page-hero {
                padding: 72px 0 64px;
            }

            .benefit-card {
                flex-direction: column;
            }

            .benefit-card__media {
                flex: 0 0 auto;
                min-height: 220px;
            }

            .benefit-card__media img {
                position: static;
                height: 220px;
            }

            .benefit-card__body {
                padding: 32px 24px;
            }

            .benefit-list-text {
                grid-template-columns: 1fr;
            }

            .hero-deco {
                display: none;
            }
        }

        @media screen and (max-width: 640px) {
            .container {
                padding: 0 18px;
            }

            .stats-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .scene-grid {
                grid-template-columns: 1fr;
            }

            .process-grid {
                grid-template-columns: 1fr;
            }

            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .page-hero h1 {
                font-size: 28px;
            }

            .footer-main .cell {
                margin-bottom: 32px;
            }

            .section-header h2 {
                font-size: 1.6rem;
            }

            .benefit-card__body {
                padding: 28px 20px;
            }

            .benefit-card__body h3 {
                font-size: 1.15rem;
            }
        }

/* roulang page: article */
:root {
  --primary: #2A211C;
  --primary-light: #3E322C;
  --accent: #D9A03C;
  --accent-hover: #E5AF50;
  --bg: #F8F4ED;
  --bg-secondary: #EFE9DF;
  --text: #26221E;
  --text-muted: #6E675F;
  --border: #E5DCCE;
  --card-bg: #FFFFFF;
  --success: #3E7A55;
  --warning: #B3473A;
  --info: #3A6B8A;
  --radius-card: 20px;
  --radius-btn: 999px;
  --radius-input: 12px;
  --shadow-card: 0 8px 30px rgba(42,33,28,.08);
  --shadow-hover: 0 12px 36px rgba(42,33,28,.14);
  --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'SimSun', serif;
  --font-sans: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --container-w: 1200px;
  --spacing: 96px;
  --transition: all .3s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  border: none;
  outline: none;
  background: none;
}

ul, ol {
  list-style: none;
}

a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

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

/* ======= Header / Nav ======= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--primary);
  box-shadow: 0 4px 30px rgba(0,0,0,.18);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: rgba(217,160,60,.1);
  border-radius: 50%;
  border: 1px solid rgba(217,160,60,.4);
}

.brand-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: .02em;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px 6px;
  cursor: pointer;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--accent);
  border-radius: 4px;
  transition: var(--transition);
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-menu-wrap {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-menu li a {
  display: inline-block;
  padding: 10px 16px;
  font-size: .9375rem;
  font-weight: 500;
  color: rgba(255,255,255,.86);
  border-radius: 6px;
  position: relative;
  transition: var(--transition);
}

.nav-menu li a::after {
  content: '';
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .3s ease;
}

.nav-menu li a:hover,
.nav-menu li a.active {
  color: #fff;
}

.nav-menu li a:hover::after,
.nav-menu li a.active::after {
  transform: scaleX(1);
}

.nav-cta {
  flex-shrink: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: var(--radius-btn);
  font-weight: 700;
  font-size: .9375rem;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn:active {
  transform: translateY(2px) scale(.98);
}

.btn-gold {
  background: var(--accent);
  color: var(--primary);
}

.btn-gold:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(217,160,60,.35);
  color: var(--primary);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}

.btn-outline:hover {
  background: var(--accent);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217,160,60,.25);
}

.nav-cta .btn {
  padding: 12px 28px;
}

/* ======= Breadcrumb ======= */
.breadcrumb {
  padding: 32px 0 8px;
  font-size: .8125rem;
  color: var(--text-muted);
}

.breadcrumb a {
  color: var(--text-muted);
  transition: color .3s;
}

.breadcrumb a:hover {
  color: var(--accent);
}

.breadcrumb .separator {
  margin: 0 10px;
  color: #C8BFAE;
}

.breadcrumb .current {
  color: var(--accent);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 360px;
  display: inline-block;
  vertical-align: bottom;
}

/* ======= Article ======= */
.article-main {
  padding: 0 0 var(--spacing);
}

.article-wrap {
  padding: 16px 0 16px;
}

.article-card {
  background: var(--card-bg);
  border-radius: var(--radius-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  padding: 48px 48px 40px;
  margin: 16px 0;
}

.single-article {
  max-width: 720px;
  margin: 0 auto;
}

.article-header {
  margin-bottom: 40px;
}

.article-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 900;
  line-height: 1.35;
  color: var(--primary);
  margin-bottom: 20px;
  letter-spacing: .01em;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  font-size: .875rem;
  color: var(--text-muted);
}

.article-meta .meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.article-meta .meta-item svg {
  width: 15px;
  height: 15px;
  stroke: var(--accent);
  fill: none;
  stroke-width: 1.5;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 14px;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 600;
  background: var(--bg-secondary);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.badge-accent {
  background: rgba(217,160,60,.12);
  color: var(--primary);
  border-color: rgba(217,160,60,.25);
}

.article-summary {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text-muted);
  background: var(--bg);
  border-left: 3px solid var(--accent);
  padding: 18px 22px;
  border-radius: 0 12px 12px 0;
}

.article-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 36px 0 40px;
}

/* Article content */
.article-content {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text);
}

.article-content p {
  margin-bottom: 1.6em;
}

.article-content h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  margin: 2em 0 .8em;
  padding-bottom: .4em;
  border-bottom: 1px solid var(--border);
}

.article-content h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin: 1.8em 0 .6em;
}

.article-content ul,
.article-content ol {
  margin: 1.2em 0 1.6em;
  padding-left: 1.4em;
}

.article-content ul {
  list-style: disc;
}

.article-content ol {
  list-style: decimal;
}

.article-content li {
  margin-bottom: .5em;
}

.article-content blockquote {
  border-left: 3px solid var(--accent);
  background: var(--bg);
  padding: 18px 24px;
  margin: 1.8em 0;
  border-radius: 0 12px 12px 0;
  color: var(--text-muted);
  font-size: .9375rem;
  line-height: 1.8;
}

.article-content blockquote p:last-child {
  margin-bottom: 0;
}

.article-content img {
  max-width: 100%;
  border-radius: 16px;
  margin: 1.8em auto;
  box-shadow: var(--shadow-card);
}

.article-content figure {
  margin: 1.8em 0;
}

.article-content figure img {
  margin-bottom: 10px;
}

.article-content figcaption {
  text-align: center;
  font-size: .8125rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.article-content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(217,160,60,.4);
}

.article-content a:hover {
  color: var(--primary);
  text-decoration-color: var(--accent);
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.8em 0;
  font-size: .875rem;
}

.article-content table th,
.article-content table td {
  border: 1px solid var(--border);
  padding: 12px 14px;
  text-align: left;
}

.article-content table th {
  background: var(--bg);
  font-weight: 600;
  color: var(--primary);
}

.article-content table tr:nth-child(even) {
  background: rgba(248,244,237,.5);
}

/* Article tags */
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.article-tags .tag {
  display: inline-block;
  padding: 6px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .8125rem;
  color: var(--text-muted);
  transition: var(--transition);
  cursor: default;
}

.article-tags .tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Pager */
.article-pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.pager-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.pager-link:hover {
  color: var(--primary);
  border-color: var(--accent);
  background: var(--card-bg);
  box-shadow: var(--shadow-card);
}

.pager-link.list {
  background: rgba(217,160,60,.08);
  color: var(--primary);
  border-color: rgba(217,160,60,.3);
}

.pager-link.list:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--primary);
}

/* Empty state */
.article-empty {
  text-align: center;
  padding: 100px 24px;
  background: var(--card-bg);
  border-radius: var(--radius-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}

.article-empty h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 14px;
}

.article-empty p {
  color: var(--text-muted);
  margin-bottom: 32px;
}

/* ======= Related Posts ======= */
.related-posts {
  margin-top: 56px;
  padding-top: 24px;
}

.related-posts .section-heading {
  text-align: center;
  margin-bottom: 40px;
}

.related-posts .section-heading h2 {
  font-family: var(--font-serif);
  font-size: 1.875rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 6px;
}

.related-posts .section-heading p {
  color: var(--text-muted);
  font-size: .9375rem;
}

.related-card {
  display: block;
  background: var(--card-bg);
  border-radius: var(--radius-card);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  height: 100%;
  margin-bottom: 20px;
}

.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(217,160,60,.35);
}

.related-thumb {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-secondary);
}

.related-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}

.related-card:hover .related-thumb img {
  transform: scale(1.04);
}

.related-body {
  padding: 22px 24px 24px;
}

.related-body h3 {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
  line-height: 1.4;
  transition: color .3s;
}

.related-card:hover .related-body h3 {
  color: var(--accent);
}

.related-body p {
  font-size: .875rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-time {
  font-size: .8125rem;
  color: #B3A99B;
}

/* Back home button for no-article */
.back-home-wrap {
  text-align: center;
  margin-top: 56px;
}

/* ======= Footer ======= */
.site-footer {
  background: var(--primary);
  color: rgba(255,255,255,.78);
  padding: 64px 0 28px;
  margin-top: 0;
}

.footer-main {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: 28px;
}

.footer-brand h3 {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: .875rem;
  line-height: 1.8;
  color: rgba(255,255,255,.65);
  max-width: 320px;
}

.footer-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 8px;
}

.footer-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .875rem;
  color: rgba(255,255,255,.65);
  transition: var(--transition);
}

.footer-links a::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
  opacity: .6;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent-hover);
  transform: translateX(4px);
}

.footer-contact p {
  font-size: .875rem;
  line-height: 1.8;
  color: rgba(255,255,255,.65);
}

.footer-contact .contact-phone {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
  margin-top: 6px;
  letter-spacing: .03em;
}

.footer-bottom {
  text-align: center;
  font-size: .8125rem;
  color: rgba(255,255,255,.4);
  padding-top: 8px;
}

/* ======= Responsive ======= */
@media (max-width: 1024px) {
  :root {
    --spacing: 72px;
  }

  .article-card {
    padding: 36px 32px 32px;
  }

  .nav-menu li a {
    padding: 10px 10px;
    font-size: .875rem;
  }

  .nav-cta .btn {
    padding: 10px 20px;
    font-size: .875rem;
  }
}

@media (max-width: 768px) {
  .site-nav {
    min-height: 68px;
  }

  .brand-text {
    font-size: 1.0625rem;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-menu-wrap {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--primary);
    padding: 16px 24px 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform .35s ease, opacity .3s ease, visibility .3s;
    box-shadow: 0 20px 40px rgba(0,0,0,.3);
    z-index: 999;
  }

  .nav-menu-wrap.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-menu {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }

  .nav-menu li {
    width: 100%;
  }

  .nav-menu li a {
    display: block;
    width: 100%;
    padding: 12px 8px;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255,255,255,.06);
  }

  .nav-menu li a::after {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .breadcrumb {
    padding-top: 20px;
    font-size: .75rem;
  }

  .article-card {
    padding: 28px 20px 24px;
    border-radius: 16px;
  }

  .article-header h1 {
    font-size: 1.5rem;
    line-height: 1.4;
  }

  .article-meta {
    gap: 8px;
    font-size: .8125rem;
  }

  .article-summary {
    font-size: .875rem;
    padding: 14px 16px;
  }

  .article-divider {
    margin: 28px 0 30px;
  }

  .article-content {
    font-size: .9375rem;
    line-height: 1.85;
  }

  .article-content h2 {
    font-size: 1.25rem;
  }

  .article-content h3 {
    font-size: 1.125rem;
  }

  .article-content blockquote {
    padding: 14px 18px;
    font-size: .875rem;
  }

  .article-pager {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .pager-link {
    justify-content: center;
    padding: 12px 16px;
  }

  .related-posts {
    margin-top: 40px;
  }

  .related-posts .section-heading h2 {
    font-size: 1.5rem;
  }

  .related-body {
    padding: 18px 18px 20px;
  }

  .related-body h3 {
    font-size: 1rem;
  }

  .related-body p {
    font-size: .8125rem;
  }

  .footer-main {
    flex-direction: column;
    gap: 32px;
  }

  .site-footer {
    padding: 48px 0 24px;
  }

  .breadcrumb .current {
    max-width: 180px;
  }
}

@media (max-width: 520px) {
  .container {
    padding: 0 16px;
  }

  .article-wrap {
    padding: 8px 0;
  }

  .article-card {
    padding: 22px 16px 20px;
    margin: 8px 0;
  }

  .article-header h1 {
    font-size: 1.375rem;
  }

  .article-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .article-tags {
    gap: 8px;
  }

  .article-tags .tag {
    padding: 4px 12px;
    font-size: .75rem;
  }

  .related-time {
    font-size: .75rem;
  }
}

/* roulang page: category2 */
:root {
      --ink: #2A211C;
      --ink-soft: #3A312B;
      --gold: #D9A03C;
      --gold-hover: #E5AF50;
      --bg: #F8F4ED;
      --sand: #EFE9DF;
      --text: #26221E;
      --muted: #6E675F;
      --line: #E5DCCE;
      --card: #FFFFFF;
      --success: #3E7A55;
      --warning: #B3473A;
      --info: #3A6B8A;
      --radius-card: 20px;
      --radius-btn: 999px;
      --radius-input: 12px;
      --shadow-card: 0 8px 30px rgba(42,33,28,.08);
      --shadow-hover: 0 12px 36px rgba(42,33,28,.14);
      --space-section: 96px;
      --space-mobile: 64px;
      --title-font: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'SimSun', serif;
      --body-font: 'Noto Sans SC', 'Source Han Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    }

    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--body-font);
      background: var(--bg);
      color: var(--text);
      line-height: 1.8;
      -webkit-font-smoothing: antialiased;
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .25s ease, background .25s ease, border-color .25s ease, transform .25s ease, box-shadow .25s ease;
    }

    a:focus-visible, button:focus-visible, input:focus-visible {
      outline: 2px solid var(--gold);
      outline-offset: 2px;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding-left: 24px;
      padding-right: 24px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: var(--radius-btn);
      font-size: 15px;
      font-weight: 700;
      line-height: 1;
      padding: 14px 28px;
      border: 1px solid transparent;
      cursor: pointer;
      transition: background .25s ease, color .25s ease, border-color .25s ease, transform .2s ease, box-shadow .25s ease;
      white-space: nowrap;
    }

    .btn:focus {
      outline: 2px solid var(--gold);
      outline-offset: 3px;
    }

    .btn-gold {
      background: var(--gold);
      color: var(--ink);
      border-color: var(--gold);
      box-shadow: 0 6px 20px rgba(217,160,60,.24);
    }

    .btn-gold:hover {
      background: var(--gold-hover);
      border-color: var(--gold-hover);
      transform: translateY(-2px);
      box-shadow: 0 10px 28px rgba(217,160,60,.34);
    }

    .btn-gold:active {
      transform: translateY(0);
      box-shadow: 0 4px 12px rgba(217,160,60,.2);
    }

    .btn-outline-gold {
      background: transparent;
      color: var(--gold);
      border-color: var(--gold);
    }

    .btn-outline-gold:hover {
      background: var(--gold);
      color: var(--ink);
      transform: translateY(-2px);
    }

    .btn-outline-light {
      background: transparent;
      color: #fff;
      border-color: rgba(255,255,255,.7);
    }

    .btn-outline-light:hover {
      background: rgba(255,255,255,.12);
      border-color: #fff;
      transform: translateY(-2px);
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      background: var(--sand);
      color: #55504A;
      font-size: 12px;
      font-weight: 600;
      line-height: 1;
      padding: 6px 14px;
      border-radius: 999px;
      letter-spacing: .3px;
    }

    .tag-gold {
      background: rgba(217,160,60,.14);
      color: #9A6B1F;
    }

    /* Header */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(42,33,28,.96);
      backdrop-filter: blur(8px);
      border-bottom: 1px solid rgba(255,255,255,.06);
    }

    .site-nav {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 80px;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }

    .brand-logo {
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .brand-text {
      color: #fff;
      font-size: 20px;
      font-weight: 800;
      font-family: var(--title-font);
      letter-spacing: .5px;
      white-space: nowrap;
    }

    .nav-toggle {
      display: none;
      background: none;
      border: 0;
      cursor: pointer;
      width: 44px;
      height: 44px;
      padding: 10px;
      border-radius: 10px;
      flex-direction: column;
      justify-content: center;
      gap: 5px;
    }

    .nav-toggle span {
      display: block;
      width: 24px;
      height: 2px;
      background: #fff;
      border-radius: 2px;
      transition: transform .3s ease, opacity .3s ease;
    }

    .nav-toggle.active span:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }

    .nav-toggle.active span:nth-child(2) {
      opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    .nav-menu-wrap {
      display: flex;
      align-items: center;
    }

    .nav-menu {
      list-style: none;
      display: flex;
      gap: 36px;
      margin: 0;
      padding: 0;
    }

    .nav-menu li {
      margin: 0;
    }

    .nav-menu a {
      display: inline-block;
      color: rgba(255,255,255,.86);
      font-size: 15px;
      font-weight: 500;
      padding: 10px 2px;
      position: relative;
    }

    .nav-menu a::after {
      content: '';
      position: absolute;
      left: 0;
      right: 100%;
      bottom: 4px;
      height: 2px;
      background: var(--gold);
      border-radius: 2px;
      transition: right .3s ease;
    }

    .nav-menu a:hover {
      color: #fff;
    }

    .nav-menu a:hover::after,
    .nav-menu a.active::after {
      right: 0;
    }

    .nav-menu a.active {
      color: #fff;
      font-weight: 700;
    }

    .nav-cta {
      flex-shrink: 0;
    }

    .nav-cta .btn {
      padding: 13px 28px;
      font-size: 15px;
    }

    /* Page Banner */
    .page-banner {
      position: relative;
      padding: 70px 0 60px;
      background: var(--bg);
      border-bottom: 1px solid var(--line);
      overflow: hidden;
    }

    .page-banner::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image: url('/assets/images/backpic/back-2.webp');
      background-size: cover;
      background-position: center;
      opacity: .12;
    }

    .page-banner::after {
      content: '';
      position: absolute;
      top: -60px;
      right: 8%;
      width: 200px;
      height: 200px;
      background: repeating-linear-gradient(45deg, transparent 0 12px, rgba(217,160,60,.14) 12px 13px);
      border-radius: 50%;
      opacity: .5;
      pointer-events: none;
    }

    .banner-inner {
      position: relative;
      z-index: 1;
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 32px;
      flex-wrap: wrap;
    }

    .page-kicker {
      display: inline-block;
      color: var(--gold);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 2px;
      text-transform: uppercase;
      margin-bottom: 14px;
      padding-left: 18px;
      position: relative;
    }

    .page-kicker::before {
      content: '';
      position: absolute;
      left: 0;
      top: 50%;
      width: 10px;
      height: 2px;
      background: var(--gold);
    }

    .page-title {
      font-family: var(--title-font);
      font-size: clamp(2rem, 4.4vw, 3rem);
      font-weight: 900;
      color: var(--text);
      line-height: 1.2;
      margin-bottom: 12px;
    }

    .page-lead {
      max-width: 680px;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.9;
      margin-bottom: 0;
    }

    .banner-actions {
      flex-shrink: 0;
      padding-bottom: 6px;
    }

    /* Section common */
    .section-pad {
      padding: var(--space-section) 0;
    }

    .section-head {
      margin-bottom: 40px;
    }

    .section-title {
      font-family: var(--title-font);
      font-size: clamp(1.5rem, 3vw, 2.25rem);
      font-weight: 800;
      color: var(--text);
      line-height: 1.3;
      margin-bottom: 10px;
    }

    .section-title::after {
      content: '';
      display: block;
      width: 48px;
      height: 3px;
      background: var(--gold);
      border-radius: 3px;
      margin-top: 14px;
    }

    .section-sub {
      color: var(--muted);
      font-size: 15px;
      max-width: 640px;
      line-height: 1.8;
    }

    /* Service Section */
    .service-section {
      background: #fff;
    }

    .service-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 340px;
      gap: 40px;
      align-items: start;
    }

    .service-cards {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 28px;
    }

    .service-card {
      background: var(--card);
      border: 1px solid #EBE4D8;
      border-radius: var(--radius-card);
      overflow: hidden;
      box-shadow: var(--shadow-card);
      transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
      display: flex;
      flex-direction: column;
    }

    .service-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(217,160,60,.45);
    }

    .service-img {
      aspect-ratio: 16 / 9;
      overflow: hidden;
      position: relative;
    }

    .service-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .45s ease;
    }

    .service-card:hover .service-img img {
      transform: scale(1.04);
    }

    .service-img .tag {
      position: absolute;
      left: 16px;
      top: 16px;
      z-index: 1;
      background: rgba(255,255,255,.94);
      backdrop-filter: blur(4px);
      box-shadow: 0 2px 8px rgba(42,33,28,.14);
    }

    .service-body {
      padding: 28px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      flex: 1;
    }

    .service-body h3 {
      font-family: var(--title-font);
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text);
      line-height: 1.4;
      margin: 0;
    }

    .service-body p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.75;
      margin: 0;
      flex: 1;
    }

    .card-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--gold);
      font-size: 14px;
      font-weight: 700;
      margin-top: 4px;
      position: relative;
      width: fit-content;
    }

    .card-link::after {
      content: '';
      position: absolute;
      left: 0;
      right: 100%;
      bottom: -3px;
      height: 1px;
      background: var(--gold);
      transition: right .3s ease;
    }

    .card-link:hover::after {
      right: 0;
    }

    /* Side panel */
    .side-panel {
      position: sticky;
      top: 100px;
      background: var(--sand);
      border: 1px solid #E5DCCE;
      border-radius: var(--radius-card);
      padding: 30px 26px;
    }

    .side-panel::before {
      content: '';
      display: block;
      width: 40px;
      height: 3px;
      background: var(--gold);
      border-radius: 3px;
      margin-bottom: 18px;
    }

    .side-title {
      font-family: var(--title-font);
      font-size: 20px;
      font-weight: 800;
      color: var(--text);
      margin-bottom: 20px;
      line-height: 1.4;
    }

    .side-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: flex;
      flex-direction: column;
    }

    .side-item {
      border-bottom: 1px solid rgba(42,33,28,.08);
      padding: 14px 0;
    }

    .side-item:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }

    .side-link {
      display: block;
      padding: 6px 8px;
      margin: 0 -8px;
      border-radius: 10px;
      transition: background .25s ease, transform .25s ease;
    }

    .side-link:hover {
      background: rgba(255,255,255,.65);
      transform: translateX(4px);
    }

    .side-link strong {
      display: block;
      font-size: 15px;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 4px;
    }

    .side-link span {
      display: block;
      font-size: 13px;
      color: var(--muted);
      line-height: 1.6;
    }

    .side-cta {
      margin-top: 22px;
      padding-top: 20px;
      border-top: 1px solid rgba(42,33,28,.1);
    }

    .side-cta .btn {
      width: 100%;
    }

    /* Process section */
    .process-section {
      background: var(--ink);
      color: #fff;
      position: relative;
      overflow: hidden;
    }

    .process-section::before {
      content: '';
      position: absolute;
      top: -80px;
      left: -60px;
      width: 280px;
      height: 280px;
      background: radial-gradient(circle, rgba(217,160,60,.12) 0%, transparent 70%);
      pointer-events: none;
    }

    .process-section .section-title {
      color: #fff;
    }

    .process-section .section-title::after {
      background: var(--gold);
    }

    .process-section .section-sub {
      color: rgba(255,255,255,.64);
    }

    .process-list {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 28px;
      margin-top: 44px;
    }

    .process-step {
      background: rgba(255,255,255,.04);
      border: 1px solid rgba(255,255,255,.09);
      border-radius: var(--radius-card);
      padding: 32px 24px;
      transition: background .3s ease, border-color .3s ease, transform .3s ease;
    }

    .process-step:hover {
      background: rgba(255,255,255,.08);
      border-color: rgba(217,160,60,.4);
      transform: translateY(-4px);
    }

    .step-num {
      font-family: var(--title-font);
      font-size: 42px;
      font-weight: 900;
      color: var(--gold);
      line-height: 1;
      display: block;
      margin-bottom: 20px;
      opacity: .9;
    }

    .step-title {
      font-size: 18px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .step-text {
      font-size: 14px;
      color: rgba(255,255,255,.62);
      line-height: 1.75;
    }

    /* Metrics */
    .metrics-section {
      background: var(--sand);
    }

    .metrics-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }

    .metric-item {
      background: var(--card);
      border-radius: var(--radius-card);
      padding: 36px 24px;
      text-align: center;
      border: 1px solid #EBE4D8;
      box-shadow: var(--shadow-card);
      transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
    }

    .metric-item:hover {
      transform: translateY(-4px);
      border-color: rgba(217,160,60,.4);
      box-shadow: var(--shadow-hover);
    }

    .metric-num {
      font-family: var(--title-font);
      font-size: 40px;
      font-weight: 900;
      color: var(--gold);
      line-height: 1.1;
      display: block;
      margin-bottom: 8px;
    }

    .metric-label {
      font-size: 14px;
      color: var(--muted);
      font-weight: 500;
    }

    /* FAQ */
    .faq-section {
      background: #fff;
    }

    .faq-inner {
      max-width: 880px;
      margin: 0 auto;
    }

    .faq-inner .accordion {
      background: transparent;
      border: 0;
      border-radius: 0;
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .faq-inner .accordion-item {
      border-radius: 16px;
      margin-bottom: 16px;
      background: var(--bg);
      border: 1px solid var(--line);
      overflow: hidden;
      transition: border-color .3s ease, box-shadow .3s ease;
    }

    .faq-inner .accordion-item:hover {
      border-color: rgba(217,160,60,.35);
    }

    .faq-inner .accordion-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 22px 26px;
      font-size: 16px;
      font-weight: 700;
      color: var(--text);
      background: transparent;
      line-height: 1.5;
      position: relative;
    }

    .faq-inner .accordion-title::before {
      content: '';
      position: absolute;
      right: 26px;
      top: 50%;
      width: 10px;
      height: 10px;
      border-right: 2px solid var(--muted);
      border-bottom: 2px solid var(--muted);
      transform: translateY(-70%) rotate(45deg);
      transition: transform .3s ease, border-color .3s ease;
      margin: 0;
    }

    .faq-inner .accordion-item.is-active .accordion-title::before {
      transform: translateY(-30%) rotate(-135deg);
      border-color: var(--gold);
    }

    .faq-inner .accordion-title:hover,
    .faq-inner .accordion-title:focus {
      background: transparent;
      color: var(--text);
    }

    .faq-inner .accordion-content {
      padding: 0 26px 24px;
      border-top: 1px solid var(--line);
      background: transparent;
    }

    .faq-inner .accordion-content p {
      font-size: 15px;
      color: var(--muted);
      line-height: 1.85;
      margin: 0;
      padding-top: 20px;
    }

    /* CTA */
    .cta-section {
      background: var(--ink);
      color: #fff;
      text-align: center;
      padding: 84px 0;
      position: relative;
      overflow: hidden;
    }

    .cta-section::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image: url('/assets/images/backpic/back-1.webp');
      background-size: cover;
      background-position: center;
      opacity: .18;
    }

    .cta-section::after {
      content: '';
      position: absolute;
      top: -40px;
      right: 50%;
      transform: translateX(50%);
      width: 420px;
      height: 420px;
      background: repeating-linear-gradient(45deg, transparent 0 14px, rgba(217,160,60,.12) 14px 15px);
      border-radius: 50%;
      pointer-events: none;
    }

    .cta-inner {
      position: relative;
      z-index: 1;
    }

    .cta-title {
      font-family: var(--title-font);
      font-size: clamp(1.75rem, 3.6vw, 2.75rem);
      font-weight: 900;
      line-height: 1.3;
      margin-bottom: 14px;
    }

    .cta-text {
      color: rgba(255,255,255,.68);
      font-size: 16px;
      max-width: 560px;
      margin: 0 auto 34px;
      line-height: 1.8;
    }

    .cta-actions {
      display: flex;
      gap: 16px;
      justify-content: center;
      flex-wrap: wrap;
    }

    /* Footer */
    .site-footer {
      background: var(--ink);
      color: rgba(255,255,255,.66);
      padding: 60px 0 0;
    }

    .footer-main {
      padding-bottom: 40px;
    }

    .footer-brand h3 {
      font-family: var(--title-font);
      color: #fff;
      font-size: 22px;
      font-weight: 800;
      margin-bottom: 16px;
    }

    .footer-brand p {
      font-size: 14px;
      line-height: 1.85;
      color: rgba(255,255,255,.58);
      margin: 0;
      max-width: 320px;
    }

    .footer-title {
      color: #fff;
      font-size: 15px;
      font-weight: 700;
      margin-bottom: 16px;
      position: relative;
      padding-bottom: 10px;
    }

    .footer-title::after {
      content: '';
      position: absolute;
      left: 0;
      bottom: 0;
      width: 28px;
      height: 2px;
      background: var(--gold);
      border-radius: 2px;
    }

    .footer-links {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .footer-links li {
      margin-bottom: 10px;
    }

    .footer-links a {
      color: rgba(255,255,255,.66);
      font-size: 14px;
      line-height: 1.6;
      transition: color .25s ease, padding-left .25s ease;
    }

    .footer-links a:hover {
      color: var(--gold);
      padding-left: 4px;
    }

    .footer-contact p {
      font-size: 14px;
      line-height: 1.8;
      color: rgba(255,255,255,.58);
      margin-bottom: 8px;
    }

    .contact-phone {
      font-family: var(--title-font);
      font-size: 20px;
      font-weight: 800;
      color: var(--gold);
      margin-top: 10px;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,.08);
      padding: 20px 0;
      font-size: 13px;
      color: rgba(255,255,255,.42);
      text-align: center;
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .service-layout {
        grid-template-columns: 1fr;
      }

      .side-panel {
        position: static;
      }

      .process-list {
        grid-template-columns: 1fr 1fr;
      }

      .metrics-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 640px) {
      :root {
        --space-section: var(--space-mobile);
      }

      .site-nav {
        height: 70px;
      }

      .nav-toggle {
        display: flex;
      }

      .nav-menu-wrap {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--ink);
        padding: 20px 24px 32px;
        box-shadow: 0 16px 32px rgba(0,0,0,.24);
        border-bottom: 1px solid rgba(217,160,60,.18);
        transform: translateY(-12px);
        opacity: 0;
        visibility: hidden;
        transition: opacity .3s ease, transform .3s ease, visibility .3s;
      }

      .nav-menu-wrap.open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
      }

      .nav-menu {
        flex-direction: column;
        gap: 4px;
      }

      .nav-menu li {
        margin: 0;
      }

      .nav-menu a {
        display: block;
        padding: 12px 4px;
        font-size: 16px;
        border-bottom: 1px solid rgba(255,255,255,.06);
      }

      .nav-menu a::after {
        display: none;
      }

      .nav-menu a.active {
        color: var(--gold);
        padding-left: 10px;
        border-left: 3px solid var(--gold);
        border-bottom-color: transparent;
      }

      .nav-cta {
        position: fixed;
        bottom: 18px;
        right: 18px;
        z-index: 1200;
        box-shadow: 0 10px 28px rgba(42,33,28,.3);
        border-radius: var(--radius-btn);
      }

      .nav-cta .btn {
        padding: 14px 24px;
        font-size: 14px;
      }

      .banner-inner {
        flex-direction: column;
        align-items: flex-start;
      }

      .page-banner {
        padding: 48px 0 44px;
      }

      .page-title {
        font-size: 2rem;
      }

      .banner-actions {
        width: 100%;
      }

      .banner-actions .btn {
        width: 100%;
      }

      .service-cards,
      .process-list,
      .metrics-grid {
        grid-template-columns: 1fr;
      }

      .service-body {
        padding: 22px;
      }

      .side-panel {
        padding: 24px 20px;
      }

      .process-step {
        padding: 24px 20px;
      }

      .faq-inner .accordion-title {
        font-size: 15px;
        padding: 18px 20px;
      }

      .faq-inner .accordion-content {
        padding: 0 20px 20px;
      }

      .cta-actions {
        flex-direction: column;
        align-items: stretch;
        padding: 0 20px;
      }

      .cta-actions .btn {
        width: 100%;
      }

      .footer-main {
        row-gap: 32px;
      }

      .footer-bottom {
        padding: 16px 20px;
      }
    }