/* roulang page: index */
:root{
  --bg-cream:#F6F1EA;
  --bg-dark:#1E1612;
  --brand:#4C2E20;
  --brand-hover:#2D1C14;
  --accent:#C8A36B;
  --ink:#2A211C;
  --muted:#6F6259;
  --line:#E3D7C8;
  --success:#3E7C59;
  --warn:#D69B3F;
  --danger:#C46A4E;
  --card-bg:#FFFFFF;
  --radius-sm:6px;
  --radius-md:12px;
  --radius-lg:14px;
  --radius-hero:20px;
  --shadow-card:0 10px 30px rgba(60,32,18,0.08);
  --shadow-soft:0 6px 16px rgba(76,46,32,0.06);
}

*, *::before, *::after{
  box-sizing:border-box;
}
html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
}
body{
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  background:var(--bg-cream);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  margin:0;
  -webkit-font-smoothing:antialiased;
}
img{
  display:block;
  max-width:100%;
}
a{
  color:inherit;
  text-decoration:none;
}
button{
  font-family:inherit;
  cursor:pointer;
}
ul,ol{
  list-style:none;
  margin:0;
  padding:0;
}
::selection{
  background:var(--accent);
  color:var(--brand-hover);
}
:focus-visible{
  outline:3px solid rgba(200,163,107,0.55);
  outline-offset:2px;
  border-radius:4px;
}
main{
  overflow:clip;
}

.container-x{
  width:100%;
  max-width:1280px;
  margin-left:auto;
  margin-right:auto;
  padding-left:24px;
  padding-right:24px;
}
.section{
  padding-top:96px;
  padding-bottom:96px;
}
.section-sm{
  padding-top:72px;
  padding-bottom:72px;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  letter-spacing:0.06em;
  color:var(--brand);
  background:rgba(200,163,107,0.14);
  border:1px solid rgba(200,163,107,0.36);
  border-radius:999px;
  padding:6px 14px;
  margin-bottom:18px;
}
.section-title{
  font-size:32px;
  font-weight:800;
  line-height:1.25;
  letter-spacing:-0.01em;
  color:var(--ink);
  margin:0 0 10px;
}
.section-sub{
  font-size:16px;
  color:var(--muted);
  max-width:640px;
}
.section-head{
  margin-bottom:44px;
}
@media(max-width:768px){
  .container-x{
    padding-left:16px;
    padding-right:16px;
  }
  .section{
    padding-top:64px;
    padding-bottom:64px;
  }
  .section-title{
    font-size:24px;
  }
}

/* 按钮体系 */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border-radius:var(--radius-sm);
  font-weight:700;
  font-size:15px;
  padding:0 20px;
  height:48px;
  border:1px solid transparent;
  transition:all 0.25s ease-out;
  user-select:none;
  white-space:nowrap;
}
.btn-primary{
  background:var(--brand);
  color:#fff;
  box-shadow:0 8px 20px rgba(76,46,32,0.18);
}
.btn-primary:hover{
  background:var(--brand-hover);
  transform:translateY(-1px);
  box-shadow:0 12px 26px rgba(45,28,20,0.16);
}
.btn-primary i{
  transition:transform .25s ease;
}
.btn-primary:hover i{
  transform:translateX(3px);
}
.btn-ghost{
  background:rgba(76,46,32,0.04);
  border-color:rgba(76,46,32,0.3);
  color:var(--brand);
}
.btn-ghost:hover{
  background:rgba(76,46,32,0.08);
  border-color:var(--brand);
  transform:translateY(-1px);
}
.btn-light{
  background:#fff;
  color:var(--brand);
}
.btn-light:hover{
  background:var(--accent);
  color:var(--brand-hover);
}
.btn-lg{
  height:58px;
  padding:0 28px;
  font-size:17px;
  border-radius:10px;
}
.btn-sm{
  height:40px;
  padding:0 16px;
  font-size:14px;
}
.btn .btn-sub{
  display:block;
  font-weight:500;
  font-size:12px;
  opacity:0.78;
  margin-top:-3px;
}

/* 卡片 base */
.card{
  background:var(--card-bg);
  border-radius:var(--radius-md);
  border:1px solid rgba(227,215,200,0.6);
  box-shadow:var(--shadow-card);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card-hover:hover{
  transform:translateY(-3px);
  box-shadow:0 16px 34px rgba(60,32,18,0.12);
  border-color:rgba(200,163,107,0.65);
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  background:rgba(200,163,107,0.13);
  color:var(--brand);
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  line-height:1;
  padding:6px 10px;
}
.badge-green{
  background:rgba(62,124,89,0.12);
  color:var(--success);
}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(246,241,234,0.9);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid rgba(227,215,200,0.72);
  transition:box-shadow .25s ease;
}
.site-header.scrolled{
  box-shadow:0 6px 18px rgba(76,46,32,0.07);
  background:rgba(246,241,234,0.98);
}
.nav-container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:74px;
  gap:24px;
}
.brand-block{
  display:flex;
  align-items:center;
  gap:11px;
  flex-shrink:0;
}
.brand-logo{
  width:44px;
  height:44px;
  background:var(--brand);
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--accent);
  font-weight:900;
  font-size:17px;
  letter-spacing:-0.02em;
  box-shadow:0 8px 18px rgba(76,46,32,0.24);
}
.brand-texts{
  line-height:1.15;
}
.brand-name{
  font-size:17px;
  font-weight:800;
  color:var(--ink);
  letter-spacing:0.01em;
}
.brand-sub{
  font-size:11px;
  color:var(--muted);
  letter-spacing:0.02em;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:6px;
  flex:1;
  justify-content:center;
}
.nav-link{
  display:inline-flex;
  align-items:center;
  height:38px;
  padding:0 15px;
  border-radius:999px;
  font-size:14px;
  font-weight:500;
  color:var(--muted);
  transition:background .2s ease, color .2s ease;
  border:1px solid transparent;
}
.nav-link:hover{
  color:var(--brand);
  background:rgba(76,46,32,0.05);
}
.nav-link.active{
  color:var(--brand);
  background:rgba(76,46,32,0.08);
  font-weight:700;
  border-color:rgba(76,46,32,0.08);
}
.nav-ss{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.status-chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:12px;
  color:var(--success);
  background:rgba(62,124,89,0.08);
  border:1px solid rgba(62,124,89,0.2);
  border-radius:999px;
  padding:5px 10px;
  font-weight:600;
}
.status-dot{
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--success);
  box-shadow:0 0 0 3px rgba(62,124,89,0.16);
  animation:pulse 2s infinite;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 2px rgba(62,124,89,0.18);}
  50%{box-shadow:0 0 0 5px rgba(62,124,89,0.04);}
}
.mobile-toggle{
  display:none;
  width:44px;
  height:44px;
  border-radius:10px;
  border:1px solid rgba(76,46,32,0.16);
  background:transparent;
  color:var(--ink);
  font-size:20px;
  align-items:center;
  justify-content:center;
}
.mobile-menu{
  display:none;
  background:var(--bg-cream);
  border-top:1px solid var(--line);
  padding:10px 6px 18px;
}
.mobile-menu.open{
  display:block;
}
.mobile-menu .nav-link{
  display:flex;
  justify-content:center;
  margin:5px 10px;
}

@media(max-width:1024px){
  .nav-links,.status-chip,.nav-ss .btn-sm{
    display:none;
  }
  .mobile-toggle{
    display:inline-flex;
  }
  .nav-ss{
    gap:6px;
  }
}

/* Hero */
.hero{
  position:relative;
  background-color:var(--bg-cream);
  background-image:linear-gradient(rgba(246,241,234,0.78), rgba(246,241,234,0.78)), url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center 30%;
  padding:84px 0 100px;
  border-bottom:1px solid rgba(227,215,200,0.4);
}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.08fr) minmax(0,0.92fr);
  gap:64px;
  align-items:center;
}
.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  border-radius:999px;
  padding:7px 16px;
  background:#fff;
  border:1px solid rgba(200,163,107,0.45);
  color:var(--brand);
  font-size:13px;
  font-weight:600;
  box-shadow:var(--shadow-soft);
  margin-bottom:24px;
}
.hero-title{
  font-size:48px;
  line-height:1.15;
  font-weight:800;
  letter-spacing:-0.02em;
  color:var(--brand-hover);
  margin:0 0 20px;
}
.hero-title .gold-line{
  color:var(--brand);
  border-bottom:4px solid var(--accent);
  display:inline-block;
  padding-bottom:2px;
}
.hero-subtitle{
  font-size:17px;
  color:#3f3229;
  line-height:1.9;
  max-width:600px;
  margin:0 0 34px;
  background:linear-gradient(90deg, rgba(255,255,255,0.4),transparent);
  padding:6px 10px 6px 0;
  border-radius:12px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  align-items:center;
}
.btn-mini-note{
  width:100%;
  font-size:13px;
  color:var(--muted);
  margin-top:8px;
}
.hero-device{
  position:relative;
  background:linear-gradient(160deg, rgba(255,255,255,0.9), rgba(246,241,234,0.92));
  padding:14px;
  border-radius:22px;
  box-shadow:0 28px 55px rgba(76,46,32,0.18);
  border:1px solid rgba(255,255,255,0.75);
  transform:rotate(1deg);
}
.hero-device-inner{
  border-radius:13px;
  overflow:hidden;
  border:1px solid rgba(227,215,200,0.7);
  background:#fff;
}
.screen-bar{
  display:flex;
  align-items:center;
  gap:6px;
  padding:10px 12px;
  background:#faf7f2;
  border-bottom:1px solid #efe5d8;
}
.screen-dot{
  width:10px;
  height:10px;
  border-radius:50%;
}
.screen-address{
  flex:1;
  margin-left:8px;
  height:25px;
  background:#fff;
  border:1px solid #eee1d3;
  border-radius:6px;
  display:flex;
  align-items:center;
  padding:0 10px;
  font-size:11px;
  color:var(--muted);
  gap:5px;
}
.hero-device-body{
  aspect-ratio:16/9;
  position:relative;
  overflow:hidden;
}
.hero-device-body img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.hero-floatchip{
  position:absolute;
  right:-14px;
  bottom:30px;
  background:#fff;
  padding:10px 16px;
  border-radius:14px;
  box-shadow:0 16px 35px rgba(60,32,18,0.2);
  border:1px solid rgba(255,255,255,0.88);
  display:flex;
  align-items:center;
  gap:10px;
  transform:rotate(-2deg);
}
.hero-floatchip .ic{
  width:32px;
  height:32px;
  border-radius:9px;
  background:var(--brand);
  color:var(--accent);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:13px;
}
@media(max-width:1024px){
  .hero{
    padding:64px 0 70px;
  }
  .hero-grid{
    grid-template-columns:1fr;
    gap:48px;
  }
  .hero-subtitle{
    max-width:100%;
  }
  .hero-title{
    font-size:38px;
  }
  .hero-device{
    max-width:520px;
    margin:0 auto;
  }
}
@media(max-width:640px){
  .hero-title{
    font-size:30px;
  }
  .hero-actions .btn{
    width:100%;
  }
}

/* 价值编号区块 */
.value-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  margin-top:50px;
  border-top:1px solid rgba(76,46,32,0.12);
  border-bottom:1px solid rgba(76,46,32,0.12);
}
.value-cell{
  padding:38px 34px 38px 0;
  border-right:1px solid rgba(76,46,32,0.12);
  position:relative;
  transition:background .3s ease;
}
.value-cell:last-child{
  border-right:0;
}
.value-num{
  font-size:13px;
  font-weight:800;
  color:var(--accent);
  letter-spacing:0.1em;
  margin-bottom:22px;
  display:flex;
  align-items:center;
  gap:6px;
}
.value-num::after{
  content:'';
  height:1px;
  width:26px;
  background:rgba(200,163,107,0.45);
  display:block;
}
.value-icon{
  width:44px;
  height:44px;
  border-radius:13px;
  background:rgba(200,163,107,0.15);
  color:var(--brand);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:19px;
  margin-bottom:20px;
}
.value-cell h3{
  font-size:19px;
  font-weight:800;
  color:var(--ink);
  margin:0 0 10px;
  line-height:1.4;
}
.value-cell p{
  font-size:14px;
  line-height:1.75;
  color:var(--muted);
  margin:0;
}
.value-cell:hover::before{
  content:'';
  position:absolute;
  top:-1px;
  left:0;
  width:100%;
  height:3px;
  background:linear-gradient(90deg,var(--accent),transparent);
}
@media(max-width:1024px){
  .value-grid{
    grid-template-columns:1fr 1fr;
  }
  .value-cell{
    border-bottom:1px solid rgba(76,46,32,0.1);
    border-right:0;
    padding-right:0;
  }
}
@media(max-width:560px){
  .value-grid{
    grid-template-columns:1fr;
  }
  .value-cell{
    padding:26px 0;
  }
}

/* 截图轮播 */
.showcase{
  background:var(--bg-dark);
  color:#F6F1EA;
  padding-top:96px;
  padding-bottom:96px;
  border-radius:0;
}
.section-title.light{
  color:#F6F1EA;
}
.section-sub.light{
  color:rgba(246,241,234,0.66);
}
.swipe-note{
  color:rgba(246,241,234,0.62);
  font-size:13px;
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.carousel-shell{
  margin-top:30px;
  position:relative;
}
.carousel-track{
  display:flex;
  gap:20px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  padding:20px 0 32px;
  scrollbar-width:none;
  cursor:grab;
  -webkit-overflow-scrolling:touch;
}
.carousel-track::-webkit-scrollbar{
  display:none;
}
.device-card{
  flex:0 0 380px;
  scroll-snap-align:center;
  background:#121010;
  border-radius:18px;
  padding:10px;
  border:1px solid rgba(255,255,255,0.12);
  box-shadow:0 18px 35px rgba(0,0,0,0.28);
  transition:border-color .3s ease, transform .3s ease;
}
.device-card:hover{
  border-color:rgba(200,163,107,0.55);
  transform:translateY(-3px);
}
.device-card.mobile{
  flex-basis:190px;
}
.device-card .frame{
  border-radius:12px;
  background:#fff;
  overflow:hidden;
  border:1px solid rgba(255,255,255,0.06);
}
.frame-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:9px 13px;
  background:#F0EDE7;
  font-size:11px;
  color:#5a514a;
}
.frame-shot{
  aspect-ratio:4/3;
  background:var(--bg-cream);
  overflow:hidden;
}
.mobile .frame-shot{
  aspect-ratio:9/14;
}
.frame-shot img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.carousel-dots{
  display:flex;
  justify-content:center;
  gap:8px;
  margin-top:8px;
}
.dot{
  width:24px;
  height:3px;
  border-radius:99px;
  background:rgba(255,255,255,0.26);
  transition:background .2s ease;
}
.dot.active{
  background:var(--accent);
}
@media(max-width:768px){
  .showcase{
    padding-top:64px;
    padding-bottom:64px;
  }
  .device-card{
    flex-basis:300px;
  }
  .carousel-track{
    gap:14px;
    padding-left:12px;
    padding-right:12px;
  }
}

/* 系统要求 */
.req-layout{
  display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(0,0.9fr);
  gap:38px;
  align-items:stretch;
  margin-top:20px;
}
.req-list{
  display:flex;
  flex-direction:column;
  border-top:1px solid var(--line);
}
.req-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  border-bottom:1px solid var(--line);
  padding:18px 4px;
  transition:padding .2s ease, background .2s ease;
}
.req-row:hover{
  padding-left:12px;
  background:#fff;
}
.req-info{
  display:flex;
  align-items:center;
  gap:14px;
}
.req-ico{
  width:40px;
  height:40px;
  border-radius:11px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(200,163,107,0.15);
  color:var(--brand);
  font-size:17px;
}
.req-platform{
  font-weight:700;
  color:var(--ink);
  font-size:15px;
}
.req-minver{
  font-size:13px;
  color:var(--muted);
}
.req-check{
  color:var(--success);
  font-weight:700;
  display:inline-flex;
  align-items:center;
  gap:5px;
  font-size:13px;
}
.req-warn{
  color:var(--warn);
  font-weight:600;
  font-size:13px;
}
.side-note{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-hero);
  padding:38px 34px;
  box-shadow:var(--shadow-card);
  display:flex;
  flex-direction:column;
}
.side-note h3{
  font-size:22px;
  margin:0 0 8px;
  font-weight:800;
}
.side-note p{
  color:var(--muted);
  font-size:15px;
  margin:0 0 24px;
}
.side-actions{
  display:flex;
  flex-direction:column;
  gap:11px;
}
.check-line{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
}
.browser-hint{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:14px;
  color:var(--muted);
  margin-top:24px;
  border-top:1px dashed var(--line);
  padding-top:18px;
}
@media(max-width:860px){
  .req-layout{
    grid-template-columns:1fr;
  }
}

/* 评价墙 */
.reviews-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
  column-count:1;
  align-items:start;
}
.review-card{
  display:flex;
  flex-direction:column;
  background:#fff;
  padding:24px 22px;
  margin-bottom:18px;
  break-inside:avoid;
}
.review-head{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:15px;
}
.avatar{
  width:44px;
  height:44px;
  border-radius:50%;
  background:var(--brand);
  color:var(--accent);
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:800;
  font-size:16px;
  flex-shrink:0;
}
.avatar.alt{
  background:#e4d5c2;
  color:#4c2e20;
}
.review-name{
  font-weight:700;
  font-size:15px;
  color:var(--ink);
  line-height:1.2;
}
.review-role{
  font-size:12px;
  color:var(--muted);
}
.rating{
  color:var(--accent);
  font-size:14px;
  letter-spacing:2px;
}
.review-card .content{
  font-size:14px;
  line-height:1.72;
  color:#4a3d34;
  margin:0;
}
@media(max-width:960px){
  .reviews-grid{
    grid-template-columns:repeat(2, 1fr);
  }
}
@media(max-width:560px){
  .reviews-grid{
    grid-template-columns:1fr;
  }
}

/* 下载中心 */
.download-zone{
  position:relative;
  background:linear-gradient(115deg, rgba(76,46,32,0.94), rgba(30,22,18,0.85)), url('/assets/images/backpic/back-2.webp');
  background-size:cover;
  background-position:center;
  color:#fff;
  border-radius:4px;
}
.download-zone .section-title{
  color:#fff;
}
.download-zone .section-sub{
  color:rgba(255,255,255,0.7);
}
.dl-panel{
  background:rgba(255,255,255,0.09);
  border:1px solid rgba(255,255,255,0.16);
  padding:40px 36px;
  border-radius:20px;
  display:grid;
  grid-template-columns:1.3fr 1.7fr;
  gap:34px;
  align-items:center;
  backdrop-filter:blur(4px);
}
.platform-group{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px;
  width:100%;
}
.plat-btn{
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:2px;
  background:#fff;
  color:var(--brand);
  border-radius:12px;
  padding:14px 18px;
  min-height:56px;
  transition:all .22s ease;
  border:2px solid transparent;
  line-height:1.3;
}
.plat-btn:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 22px rgba(0,0,0,0.2);
  border-color:var(--goldsoft);
}
.plat-top{
  display:flex;
  align-items:center;
  gap:8px;
  font-weight:800;
  font-size:15px;
}
.plat-meta{
  font-size:11px;
  color:#6d604e;
  padding-left:22px;
}
.dl-main{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:10px;
}
.dl-leading{
  font-size:12px;
  letter-spacing:0.12em;
  color:rgba(255,255,255,0.65);
  text-transform:uppercase;
}
.zone-note{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  font-size:13px;
  color:rgba(255,255,255,0.56);
  margin-top:14px;
}
.secondary-dl-links a{
  color:#f7dfa5;
  text-decoration:underline;
  text-underline-offset:3px;
}
@media(max-width:900px){
  .dl-panel{
    grid-template-columns:1fr;
    gap:20px;
  }
}
@media(max-width:480px){
  .platform-group{
    grid-template-columns:1fr;
  }
}

/* 最新动态区块 */
.news-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.post-card{
  display:flex;
  flex-direction:column;
}
.post-card .post-cover{
  aspect-ratio:16/10;
  border-radius:14px 14px 0 0;
  overflow:hidden;
  background:#eee7de;
}
.post-cover img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .45s ease;
}
.post-card:hover .post-cover img{
  transform:scale(1.03);
}
.post-body{
  padding:18px 18px 16px;
  display:flex;
  flex-direction:column;
  gap:10px;
  flex:1;
}
.post-title{
  font-size:17px;
  font-weight:800;
  line-height:1.5;
  color:var(--ink);
  margin:0;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  transition:color .2s ease;
}
.post-card:hover .post-title{
  color:var(--brand);
}
.post-excerpt{
  color:var(--muted);
  font-size:14px;
  line-height:1.65;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin:0;
}
.post-meta{
  margin-top:auto;
  display:flex;
  justify-content:space-between;
  font-size:12px;
  color:var(--muted);
  border-top:1px solid rgba(227,215,200,0.4);
  padding-top:12px;
}
.post-meta time{
  display:flex;
  align-items:center;
  gap:4px;
}
.read-arrow{
  color:var(--brand);
  font-weight:700;
}
.empty-list{
  background:#fff;
  border:1px dashed var(--line);
  border-radius:16px;
  padding:50px 20px;
  text-align:center;
  color:var(--muted);
  font-size:15px;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:8px;
}
@media(max-width:1024px){
  .news-grid{
    grid-template-columns:repeat(2,1fr);
  }
}
@media(max-width:560px){
  .news-grid{
    grid-template-columns:1fr;
  }
}

/* FAQ */
.faq-wrap{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);
  gap:64px;
  align-items:start;
}
.faq-sticky{
  position:sticky;
  top:100px;
}
.faq-list{
  display:flex;
  flex-direction:column;
}
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:13px;
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.faq-item[open]{
  border-color:rgba(200,163,107,0.6);
  box-shadow:0 10px 26px rgba(60,32,18,0.07);
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:18px 20px;
  font-weight:700;
  font-size:15px;
  color:var(--ink);
  gap:14px;
  user-select:none;
}
.faq-item summary::-webkit-details-marker{
  display:none;
}
.faq-item .faq-icon{
  color:var(--brand);
  transition:transform .25s ease;
  font-size:13px;
}
.faq-item[open] .faq-icon{
  transform:rotate(45deg);
  color:var(--goldsoft);
}
.faq-answer{
  padding:0 20px 20px;
  font-size:14px;
  color:var(--muted);
  line-height:1.8;
  border-top:1px solid rgba(227,215,200,0.2);
  margin-top:0;
  padding-top:14px;
}
@media(max-width:860px){
  .faq-wrap{
    grid-template-columns:1fr;
  }
  .faq-sticky{
    position:static;
  }
}

/* 底部 CTA */
.cta-band{
  background:linear-gradient(150deg, rgba(76,46,32,0.9), rgba(30,22,18,0.85)), url('/assets/images/backpic/back-3.webp');
  background-size:cover;
  background-position:center;
  color:#fff;
  border-radius:24px;
  padding:70px 60px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  margin-top:30px;
  box-shadow:0 20px 42px rgba(30,22,18,0.18);
}
.cta-band h2{
  font-size:27px;
  line-height:1.3;
  margin:0 0 8px;
  color:#fff;
}
.cta-band p{
  color:rgba(255,255,255,0.7);
  margin:0;
  max-width:500px;
}
@media(max-width:860px){
  .cta-band{
    flex-direction:column;
    align-items:flex-start;
    padding:44px 28px;
    border-radius:18px;
  }
  .cta-band h2{
    font-size:22px;
  }
}

/* 页脚 */
.site-footer{
  background:#e9e0d5;
  margin-top:84px;
  padding-top:56px;
}
.footer-grid{
  display:grid;
  grid-template-columns:minmax(0,1.3fr) repeat(1,1fr) minmax(0,1.2fr);
  gap:42px;
  padding-bottom:42px;
}
.footer-brand-logo{
  width:46px;
  height:46px;
  background:var(--brand);
  border-radius:13px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--accent);
  font-weight:900;
  margin-bottom:16px;
}
.footer-about{
  max-width:320px;
  line-height:1.75;
  color:#61564c;
  font-size:14px;
}
.footer-title{
  font-size:15px;
  font-weight:800;
  margin:0 0 15px;
  color:var(--brand-hover);
}
.footer-links li{
  margin-bottom:10px;
}
.footer-links a{
  font-size:14px;
  color:#61564c;
  transition:color .2s ease;
  position:relative;
}
.footer-links a:hover{
  color:var(--brand);
  text-decoration:underline;
  text-underline-offset:3px;
}
.footer-bottom{
  border-top:1px solid rgba(76,46,32,0.12);
  padding:22px 0 26px;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--muted);
}
.footer-bottom a{
  color:var(--brand);
}
@media(max-width:900px){
  .footer-grid{
    grid-template-columns:1fr 1fr;
  }
}
@media(max-width:560px){
  .footer-grid{
    grid-template-columns:1fr;
    gap:30px;
  }
}

/* 进入提示 */
.startup-hint{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:22px;
  background:#fff;
  border:1px solid rgba(200,163,107,0.28);
  border-radius:16px;
  padding:14px 17px;
  align-items:center;
  justify-content:space-between;
  box-shadow:var(--shadow-card);
}
.hint-item{
  display:flex;
  align-items:center;
  gap:9px;
  font-size:13px;
  color:var(--muted);
}
.hint-item strong{
  color:var(--brand);
}

/* roulang page: category1 */
:root {
            --cream: #F6F1EA;
            --coffee: #4C2E20;
            --coffedeep: #2D1C14;
            --darkbg: #1E1612;
            --gold: #C8A36B;
            --body-text: #2A211C;
            --mute-text: #6F6259;
            --line: #E3D7C8;
            --success: #3E7C59;
            --warn: #D69B3F;
            --lowred: #C46A4E;
            --radius-card: 12px;
            --radius-img: 14px;
            --radius-big: 20px;
            --shadow-card: 0 10px 30px rgba(60, 32, 18, 0.08);
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            background-color: #F6F1EA;
            color: #2A211C;
            font-family: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', sans-serif;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

        .container-x {
            width: 100%;
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (max-width: 640px) {
            .container-x {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background-color: rgba(246, 241, 234, 0.94);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #E3D7C8;
            transition: box-shadow .3s ease;
        }

        .site-header.scrolled {
            box-shadow: 0 6px 24px rgba(60, 32, 18, 0.08);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            height: 72px;
        }

        .brand-group {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            flex-shrink: 0;
        }

        .brand-badge {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: #4C2E20;
            color: #F6F1EA;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 15px;
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .brand-text-name {
            font-size: 17px;
            font-weight: 800;
            color: #2D1C14;
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

        .brand-text-sub {
            font-size: 10px;
            color: #6F6259;
            letter-spacing: .05em;
            white-space: nowrap;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
        }

        .nav-links a {
            font-size: 15px;
            font-weight: 500;
            color: #4C2E20;
            text-decoration: none;
            position: relative;
            padding: 6px 0;
            transition: color .2s ease;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            border-radius: 2px;
            background: #C8A36B;
            transition: width .25s ease;
        }

        .nav-links a:hover {
            color: #2D1C14;
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .nav-links a.active {
            font-weight: 700;
            color: #2D1C14;
        }

        .nav-links a.active::after {
            width: 100%;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .status-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(62, 124, 89, 0.12);
            border: 1px solid rgba(62, 124, 89, 0.25);
            color: #2D6A4B;
            border-radius: 30px;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 500;
            white-space: nowrap;
        }

        .status-chip .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #3E7C59;
            display: inline-block;
        }

        .btn-download-header {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #4C2E20;
            color: #fff;
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            padding: 8px 18px;
            border: none;
            cursor: pointer;
            text-decoration: none;
            transition: all .25s ease;
        }

        .btn-download-header:hover {
            background: #2D1C14;
            transform: translateY(-1px);
        }

        .header-tabs {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .header-tab-item {
            background: #fff;
            border: 1px solid #E3D7C8;
            border-radius: 20px;
            padding: 3px 12px;
            font-size: 12px;
            color: #6F6259;
            white-space: nowrap;
        }

        .menu-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            border: 1px solid #E3D7C8;
            background: #fff;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            color: #4C2E20;
            font-size: 18px;
        }

        @media (max-width: 1024px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: #F6F1EA;
                flex-direction: column;
                align-items: flex-start;
                padding: 16px 24px 24px;
                gap: 4px;
                border-bottom: 1px solid #E3D7C8;
                box-shadow: 0 20px 30px rgba(60, 32, 18, 0.06);
            }

            .nav-links.open {
                display: flex;
            }

            .nav-links a {
                width: 100%;
                padding: 10px 0;
                font-size: 16px;
            }

            .menu-toggle {
                display: flex;
            }

            .header-tabs {
                display: none;
            }
        }

        @media (max-width: 640px) {
            .status-chip {
                display: none;
            }
            .header-actions {
                gap: 6px;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #EDE4D8;
            border-top: 1px solid #E3D7C8;
            padding-top: 48px;
            padding-bottom: 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 36px;
            border-bottom: 1px solid #DACAB8;
        }

        .footer-brand-logo {
            width: 44px;
            height: 44px;
            background: #4C2E20;
            color: #F6F1EA;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 17px;
            margin-bottom: 12px;
        }

        .footer-about {
            font-size: 14px;
            color: #6F6259;
            max-width: 320px;
        }

        .footer-title {
            font-size: 15px;
            font-weight: 700;
            color: #2D1C14;
            margin-bottom: 16px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            color: #6F6259;
            text-decoration: none;
            font-size: 14px;
            transition: color .2s ease;
            display: inline-block;
            position: relative;
        }

        .footer-links a:hover {
            color: #4C2E20;
        }

        .footer-links a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -2px;
            width: 0;
            height: 1px;
            background: #4C2E20;
            transition: width .2s ease;
        }

        .footer-links a:hover::after {
            width: 100%;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 24px;
            font-size: 13px;
            color: #8A7A6A;
            flex-wrap: wrap;
            gap: 8px;
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }

        /* ===== Category page ===== */
        .page-hero {
            padding: 72px 0 48px;
            background: #F6F1EA;
        }

        .page-hero-inner {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            align-items: flex-end;
            justify-content: space-between;
        }

        .page-hero-left {
            max-width: 640px;
        }

        .cat-breadcrumb {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #fff;
            border: 1px solid #E3D7C8;
            padding: 4px 14px;
            border-radius: 30px;
            font-size: 13px;
            color: #6F6259;
            margin-bottom: 18px;
        }

        .cat-breadcrumb i {
            font-size: 11px;
            color: #C8A36B;
        }

        .cat-breadcrumb span {
            font-weight: 500;
            color: #4C2E20;
        }

        .page-hero h1 {
            font-size: 42px;
            font-weight: 800;
            color: #2D1C14;
            line-height: 1.2;
            margin: 0 0 12px;
            letter-spacing: -0.01em;
        }

        .page-hero-lead {
            font-size: 16px;
            color: #6F6259;
            max-width: 560px;
        }

        .page-hero-meta {
            display: flex;
            gap: 12px;
            margin-top: 24px;
            flex-wrap: wrap;
        }

        .tag-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #fff;
            border: 1px solid #E3D7C8;
            border-radius: 20px;
            padding: 5px 14px;
            font-size: 13px;
            color: #4C2E20;
        }

        .tag-chip i {
            color: #C8A36B;
            font-size: 11px;
        }

        .page-hero-banner {
            border-radius: 20px;
            overflow: hidden;
            position: relative;
            min-height: 260px;
            background: linear-gradient(135deg, #1E1612 0%, #4C2E20 100%);
            flex: 1 1 360px;
        }

        .page-hero-banner img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: .4;
        }

        .banner-text-overlay {
            position: absolute;
            left: 28px;
            bottom: 24px;
            right: 28px;
        }

        .banner-text-overlay .badge {
            background: rgba(200, 163, 107, 0.22);
            border: 1px solid rgba(200, 163, 107, 0.5);
            color: #C8A36B;
            font-size: 13px;
            padding: 3px 10px;
            border-radius: 20px;
            display: inline-block;
            margin-bottom: 10px;
        }

        .banner-text-overlay p {
            color: #F6F1EA;
            font-size: 18px;
            font-weight: 600;
            margin: 0;
        }

        @media (max-width: 768px) {
            .page-hero {
                padding: 48px 0 36px;
            }
            .page-hero h1 {
                font-size: 32px;
            }
        }

        /* Section */
        .section-pad {
            padding: 72px 0;
        }

        .section-pad-sm {
            padding: 48px 0;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #C8A36B;
            font-weight: 600;
            font-size: 13px;
            letter-spacing: .1em;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: 32px;
            font-weight: 800;
            color: #2D1C14;
            line-height: 1.25;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .section-sub {
            font-size: 16px;
            color: #6F6259;
            max-width: 560px;
        }

        @media (max-width: 640px) {
            .section-title {
                font-size: 26px;
            }
        }

        /* value block */
        .value-strip {
            border-bottom: 1px solid #E3D7C8;
            padding: 20px 0;
            display: flex;
            gap: 24px;
            align-items: flex-start;
        }

        .value-num {
            font-size: 28px;
            font-weight: 800;
            color: #C8A36B;
            line-height: 1;
            letter-spacing: -0.02em;
            min-width: 56px;
        }

        .value-title {
            font-size: 20px;
            font-weight: 700;
            color: #2D1C14;
            margin-bottom: 6px;
        }

        .value-text {
            color: #6F6259;
            font-size: 15px;
        }

        .value-grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
        }

        @media (max-width: 768px) {
            .value-grid-2 {
                grid-template-columns: 1fr;
            }
        }

        /* update highlight */
        .update-list-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding: 24px 0;
            border-bottom: 1px solid #E3D7C8;
        }

        .update-date-box {
            min-width: 76px;
            text-align: center;
            background: #fff;
            border: 1px solid #E3D7C8;
            border-radius: 12px;
            padding: 10px 0;
        }

        .update-date-box .d {
            font-size: 22px;
            font-weight: 800;
            color: #2D1C14;
            line-height: 1.1;
        }

        .update-date-box .m {
            font-size: 12px;
            color: #6F6259;
            text-transform: uppercase;
        }

        .update-info {
            flex: 1;
        }

        .update-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            margin-bottom: 6px;
        }

        .u-tag {
            background: rgba(200, 163, 107, 0.16);
            color: #8A6A35;
            border-radius: 4px;
            padding: 1px 8px;
            font-size: 12px;
            font-weight: 500;
        }

        .update-info h3 {
            font-size: 18px;
            font-weight: 700;
            color: #2D1C14;
            margin: 0 0 4px;
        }

        .update-info p {
            font-size: 14px;
            color: #6F6259;
            margin: 0;
        }

        .update-status {
            align-self: center;
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 30px;
            background: rgba(62, 124, 89, 0.12);
            color: #2D6A4B;
            white-space: nowrap;
            flex-shrink: 0;
        }

        @media (max-width: 640px) {
            .update-list-item {
                flex-direction: column;
                gap: 12px;
            }
            .update-status {
                align-self: flex-start;
            }
        }

        /* notice cards */
        .notice-card-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .notice-card {
            background: #fff;
            border-radius: 16px;
            border: 1px solid #E3D7C8;
            overflow: hidden;
            transition: all .3s ease;
            display: block;
            text-decoration: none;
        }

        .notice-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 18px 36px rgba(60, 32, 18, 0.1);
            border-color: #C8A36B;
        }

        .notice-card-cover {
            height: 160px;
            overflow: hidden;
            background: #EADFD2;
            position: relative;
        }

        .notice-card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .notice-card:hover .notice-card-cover img {
            transform: scale(1.03);
        }

        .notice-card-body {
            padding: 18px;
        }

        .notice-card-tag {
            font-size: 12px;
            color: #8A6A35;
            background: rgba(200, 163, 107, 0.14);
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 500;
            display: inline-block;
            margin-bottom: 8px;
        }

        .notice-card-body h3 {
            font-size: 16px;
            font-weight: 700;
            color: #2D1C14;
            margin: 0 0 6px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .notice-card-body p {
            font-size: 13px;
            color: #6F6259;
            margin: 0 0 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .notice-card-foot {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 12px;
            color: #8A7A6A;
        }

        .notice-card-foot .more-link {
            color: #4C2E20;
            font-weight: 500;
            font-size: 13px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap .2s ease;
        }

        .notice-card:hover .notice-card-foot .more-link {
            gap: 8px;
        }

        @media (max-width: 1024px) {
            .notice-card-row {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 560px) {
            .notice-card-row {
                grid-template-columns: 1fr;
            }
        }

        /* timeline steps */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 32px;
        }

        .process-step {
            background: #fff;
            border-radius: 16px;
            padding: 28px 24px;
            position: relative;
            border: 1px solid #E3D7C8;
            transition: all .3s ease;
        }

        .process-step:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(60, 32, 18, 0.08);
        }

        .step-no {
            font-size: 14px;
            font-weight: 700;
            color: #C8A36B;
            letter-spacing: .1em;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .step-no .line {
            width: 30px;
            height: 1px;
            background: #C8A36B;
            display: inline-block;
        }

        .process-step h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: #2D1C14;
        }

        .process-step p {
            font-size: 14px;
            color: #6F6259;
            margin: 0;
        }

        @media (max-width: 768px) {
            .process-steps {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* timeline */
        .guide-timeline {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .timeline-item {
            display: flex;
            gap: 16px;
        }

        .timeline-icon {
            width: 40px;
            height: 40px;
            flex-shrink: 0;
            border-radius: 50%;
            background: #fff;
            border: 1px solid #E3D7C8;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #C8A36B;
            font-size: 15px;
            margin-top: 6px;
        }

        .timeline-content {
            flex: 1;
            background: #fff;
            border-radius: 12px;
            border: 1px solid #E3D7C8;
            padding: 18px 20px;
        }

        .timeline-content h4 {
            margin-bottom: 4px;
            font-size: 16px;
            color: #2D1C14;
            font-weight: 700;
        }

        .timeline-content p {
            font-size: 14px;
            color: #6F6259;
            margin: 0;
        }

        /* FAQ */
        .faq-list {
            background: #fff;
            border-radius: 16px;
            border: 1px solid #E3D7C8;
            overflow: hidden;
        }

        .faq-item {
            border-bottom: 1px solid #E3D7C8;
            padding: 0;
        }

        .faq-item:last-child {
            border-bottom: none;
        }

        .faq-q {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 24px;
            cursor: pointer;
            font-weight: 600;
            color: #2D1C14;
            font-size: 16px;
            background: #fff;
            transition: background .2s ease;
            border: none;
            width: 100%;
            text-align: left;
            font-family: inherit;
        }

        .faq-q:hover {
            background: #FAF6F0;
        }

        .faq-q .icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            border: 1px solid #C8A36B;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: #C8A36B;
            transition: all .3s ease;
        }

        .faq-item.active .faq-q .icon {
            transform: rotate(45deg);
            background: #C8A36B;
            color: #fff;
        }

        .faq-a {
            display: none;
            padding: 0 24px 20px;
            color: #6F6259;
            font-size: 14px;
            line-height: 1.7;
        }

        .faq-a.open {
            display: block;
        }

        /* CTA */
        .cta-block {
            background: #1E1612;
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            padding: 64px 48px;
            margin: 40px 0 72px;
        }

        .cta-block-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: .2;
        }

        .cta-content {
            position: relative;
            z-index: 2;
            max-width: 640px;
        }

        .cta-content h2 {
            color: #F6F1EA;
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .cta-content p {
            color: rgba(246, 241, 234, 0.7);
            font-size: 15px;
            margin-bottom: 24px;
        }

        .btn-cta-group {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .btn-primary-big {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #C8A36B;
            color: #1E1612;
            font-weight: 700;
            font-size: 15px;
            border-radius: 8px;
            padding: 12px 28px;
            border: none;
            cursor: pointer;
            text-decoration: none;
            transition: all .25s ease;
        }

        .btn-primary-big:hover {
            background: #E2C591;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }

        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #F6F1EA;
            font-weight: 500;
            font-size: 14px;
            border-radius: 8px;
            padding: 11px 26px;
            border: 1px solid rgba(246, 241, 234, 0.4);
            cursor: pointer;
            text-decoration: none;
            transition: all .25s ease;
        }

        .btn-outline-light:hover {
            border-color: #F6F1EA;
            background: rgba(246, 241, 234, 0.08);
        }

        @media (max-width: 640px) {
            .cta-block {
                padding: 40px 20px;
            }
            .cta-content h2 {
                font-size: 24px;
            }
        }

        /* FAQ split */
        .faq-split {
            display: grid;
            grid-template-columns: .8fr 1.2fr;
            gap: 32px;
            align-items: flex-start;
        }

        @media (max-width: 768px) {
            .faq-split {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* == download-card in content == */
        .content-download-card {
            background: #fff;
            border-radius: 16px;
            border: 2px solid #E3D7C8;
            padding: 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            box-shadow: 0 10px 30px rgba(60, 32, 18, 0.06);
        }

        .content-download-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 6px;
            color: #2D1C14;
        }

        .content-download-card p {
            color: #6F6259;
            font-size: 14px;
            margin: 0;
        }

        /* aux nav */
        .cat-aux-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .cat-aux-card {
            background: #fff;
            border-radius: 16px;
            border: 1px solid #E3D7C8;
            padding: 24px;
            text-align: center;
            text-decoration: none;
            transition: all .3s ease;
            display: block;
        }

        .cat-aux-card:hover {
            transform: translateY(-3px);
            border-color: #C8A36B;
            box-shadow: 0 10px 30px rgba(60, 32, 18, 0.1);
        }

        .cat-aux-card .icon-box {
            width: 48px;
            height: 48px;
            background: rgba(200, 163, 107, 0.12);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 12px;
            color: #4C2E20;
            font-size: 18px;
        }

        .cat-aux-card h3 {
            font-size: 15px;
            font-weight: 700;
            color: #2D1C14;
            margin: 0 0 4px;
        }

        .cat-aux-card p {
            font-size: 13px;
            color: #6F6259;
            margin: 0;
        }

        @media (max-width: 768px) {
            .cat-aux-list {
                grid-template-columns: 1fr;
            }
        }

        .text-link {
            color: #4C2E20;
            text-decoration: none;
            border-bottom: 1px solid #C8A36B;
            font-weight: 500;
            transition: border-color .2s, color .2s;
        }

        .text-link:hover {
            color: #2D1C14;
            border-color: #2D1C14;
        }

/* roulang page: article */
:root {
      --bg: #F6F1EA;
      --surface: #FFFFFF;
      --dark: #1E1612;
      --brand: #4C2E20;
      --brand-deep: #2D1C14;
      --accent: #C8A36B;
      --text: #2A211C;
      --muted: #6F6259;
      --btn-text: #FFFFFF;
      --border: #E3D7C8;
      --success: #3E7C59;
      --warning: #D69B3F;
      --danger: #C46A4E;
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 14px;
      --shadow-card: 0 10px 30px rgba(60, 32, 18, 0.08);
      --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      background-color: var(--bg);
      color: var(--text);
      font-family: var(--font-sans);
      font-size: 16px;
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }

    body.menu-open {
      overflow: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    img,
    svg,
    video {
      max-width: 100%;
      display: block;
    }

    button,
    input,
    textarea {
      font-family: inherit;
    }

    button {
      cursor: pointer;
      border: none;
      background: none;
    }

    a:focus-visible,
    button:focus-visible {
      outline: 3px solid rgba(200, 163, 107, 0.6);
      outline-offset: 2px;
      border-radius: 4px;
    }

    .container-x {
      width: 100%;
      max-width: 1280px;
      margin: 0 auto;
      padding-left: 24px;
      padding-right: 24px;
    }

    .header-badge {
      font-size: 13px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--muted);
      background: rgba(246, 241, 234, 0.72);
      border: 1px solid var(--border);
      border-radius: 999px;
      padding: 6px 14px;
      line-height: 1;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 60;
      background: rgba(246, 241, 234, 0.88);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(227, 215, 200, 0.78);
    }

    .site-header .container-x {
      min-height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }

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

    .site-brand:hover .brand-logo {
      background: var(--brand-deep);
    }

    .brand-logo {
      width: 42px;
      height: 42px;
      border-radius: 10px;
      background: var(--brand);
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 15px;
      font-weight: 800;
      letter-spacing: -0.02em;
      transition: background 0.25s ease;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.2;
    }

    .brand-name {
      font-weight: 800;
      font-size: 16px;
      color: var(--text);
      letter-spacing: 0.01em;
    }

    .brand-sub {
      font-size: 11px;
      color: var(--muted);
      letter-spacing: 0.08em;
      margin-top: 3px;
    }

    .desktop-nav {
      display: flex;
      align-items: center;
      gap: 30px;
      font-size: 14px;
      color: var(--muted);
      font-weight: 500;
    }

    .desktop-nav .nav-item {
      color: var(--muted);
      transition: color 0.2s ease;
      position: relative;
      padding: 8px 0;
      white-space: nowrap;
    }

    .desktop-nav .nav-item:hover {
      color: var(--brand);
    }

    .desktop-nav .nav-item::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: 0;
      width: 100%;
      height: 2px;
      border-radius: 2px;
      background: var(--accent);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.2s ease;
    }

    .desktop-nav .nav-item:hover::after,
    .desktop-nav .nav-item.is-active::after {
      transform: scaleX(1);
    }

    .desktop-nav .nav-item.is-active {
      color: var(--brand);
      font-weight: 600;
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .status-pill {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      font-size: 12px;
      color: var(--muted);
    }

    .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--success);
      box-shadow: 0 0 0 4px rgba(62, 124, 89, 0.12);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: var(--radius-sm);
      font-weight: 600;
      text-align: center;
      transition: all 0.22s ease;
      white-space: nowrap;
      line-height: 1.1;
    }

    .btn-primary {
      background: var(--brand);
      color: var(--btn-text);
      min-height: 44px;
      padding: 0 20px;
      font-size: 14px;
      box-shadow: 0 6px 16px rgba(76, 46, 32, 0.16);
    }

    .btn-primary:hover {
      background: var(--brand-deep);
      transform: translateY(-1px);
    }

    .btn-primary:active {
      transform: translateY(1px);
      box-shadow: none;
    }

    .btn-ghost {
      background: transparent;
      color: var(--brand);
      border: 1px solid rgba(76, 46, 32, 0.42);
      min-height: 44px;
      padding: 0 20px;
      font-size: 14px;
    }

    .btn-ghost:hover {
      background: rgba(76, 46, 32, 0.07);
      border-color: var(--brand);
    }

    .menu-toggle {
      width: 42px;
      height: 42px;
      border-radius: 8px;
      display: none;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--border);
      background: rgba(255, 255, 255, 0.7);
      flex-direction: column;
      gap: 5px;
    }

    .menu-toggle span {
      width: 18px;
      height: 2px;
      border-radius: 2px;
      display: block;
      background: var(--brand);
      transition: all 0.22s ease;
    }

    .mobile-menu {
      position: fixed;
      inset: 0;
      z-index: 70;
      visibility: hidden;
      pointer-events: none;
      transition: visibility 0.3s;
      background: rgba(30, 22, 18, 0.4);
      opacity: 0;
      transition: opacity 0.3s ease, visibility 0.3s ease;
    }

    .mobile-menu .mobile-panel {
      width: min(86vw, 340px);
      height: 100%;
      margin-left: auto;
      background: var(--bg);
      box-shadow: -20px 0 60px rgba(30, 22, 18, 0.16);
      padding: 28px 24px 32px;
      display: flex;
      flex-direction: column;
      gap: 4px;
      transform: translateX(30px);
      transition: transform 0.3s ease;
    }

    .mobile-menu.is-open {
      visibility: visible;
      opacity: 1;
      pointer-events: auto;
    }

    .mobile-menu.is-open .mobile-panel {
      transform: none;
    }

    .mobile-panel .mobile-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      padding-bottom: 22px;
      border-bottom: 1px solid var(--border);
      margin-bottom: 16px;
    }

    .mobile-link {
      display: block;
      padding: 13px 6px;
      border-radius: 8px;
      color: var(--text);
      font-weight: 500;
      font-size: 15px;
      border-bottom: 1px solid rgba(227, 215, 200, 0.7);
      transition: background 0.2s ease, color 0.2s ease;
    }

    .mobile-link:hover {
      background: rgba(200, 163, 107, 0.14);
      color: var(--brand);
    }

    .mobile-link.is-active {
      color: var(--brand);
      font-weight: 700;
    }

    .mobile-btn-wrap {
      margin-top: 24px;
    }

    .mobile-btn-wrap .btn {
      width: 100%;
    }

    .article-top {
      position: relative;
      background:
        linear-gradient(180deg, rgba(246, 241, 234, 0.88), rgba(246, 241, 234, 0.96)),
        url("/assets/images/backpic/back-2.webp") center 20% / cover no-repeat;
      border-bottom: 1px solid var(--border);
      padding: 74px 0 64px;
    }

    .article-breadcrumb {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      font-size: 13px;
      color: var(--muted);
      margin-bottom: 42px;
    }

    .article-breadcrumb a {
      color: var(--muted);
      transition: color 0.2s ease;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

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

    .breadcrumb-sep {
      display: inline-flex;
      color: var(--accent);
      font-size: 12px;
    }

    .article-headline {
      max-width: 820px;
    }

    .article-kicker {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 12px;
      font-weight: 600;
      background: rgba(200, 163, 107, 0.18);
      color: var(--brand);
      border-radius: 999px;
      padding: 6px 14px;
      margin-bottom: 22px;
    }

    .article-headline h1 {
      font-weight: 800;
      font-size: clamp(30px, 5vw, 46px);
      line-height: 1.25;
      letter-spacing: -0.02em;
      color: var(--text);
      margin-bottom: 28px;
      overflow-wrap: break-word;
    }

    .article-meta {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 18px;
      font-size: 13px;
      color: var(--muted);
    }

    .article-meta span {
      display: inline-flex;
      align-items: center;
      gap: 7px;
    }

    .article-meta .meta-icon {
      display: inline-block;
      color: var(--accent);
    }

    .article-meta .meta-category {
      padding: 3px 10px;
      border-radius: 999px;
      background: rgba(200, 163, 107, 0.16);
      color: var(--brand);
      font-weight: 600;
    }

    .article-main-section {
      padding: 64px 0 72px;
    }

    .article-layout {
      display: flex;
      justify-content: center;
    }

    .article-center-col {
      width: 100%;
      max-width: 760px;
    }

    .article-content {
      font-size: 17px;
      line-height: 1.9;
      color: #2f241c;
    }

    .article-content p {
      margin: 0 0 1.5em;
    }

    .article-content h2,
    .article-content h3,
    .article-content h4 {
      color: var(--text);
      line-height: 1.45;
      margin: 1.7em 0 0.8em;
      font-weight: 800;
    }

    .article-content h2 {
      font-size: 25px;
    }

    .article-content h3 {
      font-size: 21px;
    }

    .article-content h4 {
      font-size: 18px;
    }

    .article-content ul {
      margin: 0 0 1.6em;
      padding-left: 1.4em;
      list-style: none;
    }

    .article-content ul li {
      position: relative;
      margin-bottom: 0.6em;
      padding-left: 0.6em;
    }

    .article-content ul li::before {
      content: "";
      position: absolute;
      left: -1em;
      top: 0.68em;
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--accent);
    }

    .article-content ol {
      padding-left: 1.5em;
      margin: 0 0 1.6em;
    }

    .article-content ol li {
      margin-bottom: 0.6em;
    }

    .article-content a {
      color: var(--brand);
      text-decoration: underline;
      text-decoration-color: rgba(200, 163, 107, 0.9);
      text-underline-offset: 3px;
      transition: color 0.2s ease, text-decoration-color 0.2s ease;
    }

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

    .article-content blockquote {
      margin: 1.8em 0;
      background: var(--dark);
      color: #fff;
      border-radius: 12px;
      padding: 26px 30px;
      font-size: 16px;
      line-height: 1.8;
      position: relative;
      overflow: hidden;
    }

    .article-content blockquote::before {
      content: "\201C";
      position: absolute;
      top: -10px;
      left: 12px;
      font-size: 70px;
      color: rgba(200, 163, 107, 0.35);
      font-weight: 800;
    }

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

    .article-content img {
      border-radius: var(--radius-lg);
      margin: 1.8em 0 0.6em;
    }

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

    .article-content figure img {
      margin-bottom: 0.5em;
    }

    .article-content figcaption {
      font-size: 13px;
      color: var(--muted);
      text-align: center;
    }

    .article-content pre {
      background: var(--dark);
      color: #f4eee5;
      padding: 22px 24px;
      border-radius: 10px;
      overflow: auto;
      font-size: 14px;
      line-height: 1.8;
      margin: 0 0 1.5em;
      border: 1px solid #4a382a;
    }

    .article-content code {
      font-family: "SFMono-Regular", Consolas, monospace;
      font-size: 0.9em;
      background: rgba(76, 46, 32, 0.09);
      padding: 2px 6px;
      border-radius: 4px;
    }

    .article-content pre code {
      background: transparent;
      padding: 0;
      color: inherit;
    }

    .article-content hr {
      border: 0;
      height: 1px;
      background: var(--border);
      margin: 2em 0;
    }

    .article-end {
      margin-top: 48px;
      border-top: 1px solid var(--border);
      padding-top: 28px;
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }

    .article-tags {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 10px;
    }

    .article-tags .tag-label {
      font-size: 13px;
      color: var(--muted);
    }

    .article-tags .tag {
      display: inline-flex;
      align-items: center;
      font-size: 12px;
      color: var(--brand);
      background: rgba(200, 163, 107, 0.16);
      padding: 5px 12px;
      border-radius: 999px;
      font-weight: 600;
      transition: background 0.2s ease, color 0.2s ease;
    }

    .article-tags .tag:hover {
      background: var(--brand);
      color: #fff;
    }

    .article-back-home {
      margin-left: auto;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 13px;
      color: var(--brand);
      font-weight: 600;
      transition: gap 0.2s ease;
    }

    .article-back-home:hover {
      gap: 10px;
    }

    .related-section {
      background: #efe8dd;
      padding: 78px 0 86px;
      border-top: 1px solid rgba(227, 215, 200, 0.6);
      border-bottom: 1px solid var(--border);
    }

    .section-heading {
      max-width: 680px;
      margin-bottom: 38px;
    }

    .section-heading .eyebrow {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.14em;
      color: var(--accent);
      background: rgba(200, 163, 107, 0.14);
      padding: 5px 12px;
      border-radius: 999px;
      margin-bottom: 18px;
    }

    .section-heading h2 {
      font-size: clamp(24px, 3vw, 32px);
      font-weight: 800;
      color: var(--text);
      line-height: 1.3;
      letter-spacing: -0.02em;
    }

    .related-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .related-card {
      background: var(--surface);
      border-radius: var(--radius-lg);
      overflow: hidden;
      border: 1px solid transparent;
      box-shadow: var(--shadow-card);
      transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
      display: flex;
      flex-direction: column;
    }

    .related-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 16px 40px rgba(60, 32, 18, 0.1);
      border-color: rgba(200, 163, 107, 0.4);
    }

    .related-cover {
      aspect-ratio: 16 / 9;
      overflow: hidden;
      background: #f0e8dd;
    }

    .related-cover img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }

    .related-card:hover .related-cover img {
      transform: scale(1.03);
    }

    .related-body {
      padding: 22px 22px 20px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .related-badge {
      display: inline-block;
      align-self: flex-start;
      font-size: 11px;
      font-weight: 700;
      color: var(--brand);
      border: 1px solid rgba(76, 46, 32, 0.18);
      border-radius: 999px;
      padding: 4px 10px;
      margin-bottom: 13px;
    }

    .related-body h3 {
      font-size: 18px;
      line-height: 1.45;
      font-weight: 700;
      margin-bottom: 10px;
      color: var(--text);
      transition: color 0.2s ease;
    }

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

    .related-body p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.75;
      margin-bottom: 18px;
    }

    .related-link {
      margin-top: auto;
      font-size: 13px;
      font-weight: 600;
      color: var(--brand);
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: gap 0.2s ease;
    }

    .related-link:hover {
      gap: 10px;
    }

    .article-cta {
      background: var(--dark);
      border-radius: 18px;
      padding: 42px 48px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 28px;
      margin: 86px 0 0;
      position: relative;
      overflow: hidden;
    }

    .article-cta::after {
      content: "";
      position: absolute;
      right: -80px;
      top: -60px;
      width: 240px;
      height: 240px;
      border-radius: 50%;
      background: rgba(200, 163, 107, 0.12);
    }

    .article-cta h2 {
      color: #fff;
      font-size: clamp(20px, 3vw, 26px);
      font-weight: 800;
      letter-spacing: -0.01em;
      line-height: 1.35;
      margin-bottom: 8px;
      position: relative;
    }

    .article-cta p {
      color: rgba(246, 241, 234, 0.72);
      font-size: 14px;
      max-width: 460px;
    }

    .article-cta .btn {
      position: relative;
      z-index: 1;
      background: var(--accent);
      color: var(--dark);
      min-height: 48px;
      padding: 0 24px;
      font-weight: 800;
      box-shadow: 0 8px 22px rgba(0, 0, 0, 0.25);
    }

    .article-cta .btn:hover {
      background: #fff;
      transform: translateY(-1px);
    }

    .not-found-area {
      min-height: 66vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 80px 24px;
    }

    .not-found-card {
      max-width: 520px;
      width: 100%;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 18px;
      padding: 52px 40px;
      text-align: center;
      box-shadow: var(--shadow-card);
    }

    .not-found-card .icon-ring {
      width: 64px;
      height: 64px;
      border-radius: 50%;
      background: rgba(200, 163, 107, 0.18);
      margin: 0 auto 22px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--brand);
    }

    .not-found-card h1 {
      font-size: 24px;
      color: var(--text);
      font-weight: 800;
      margin-bottom: 12px;
    }

    .not-found-card p {
      font-size: 15px;
      color: var(--muted);
      margin-bottom: 28px;
      line-height: 1.8;
    }

    .not-found-card .btn {
      min-height: 48px;
      padding: 0 30px;
    }

    .site-footer {
      background: #eee9e2;
      border-top: 1px solid var(--border);
      margin-top: 0;
      font-size: 14px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr;
      gap: 40px;
      padding: 56px 0 32px;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 16px;
    }

    .footer-logo-square {
      background: var(--brand);
      color: #fff;
      border-radius: 9px;
      width: 38px;
      height: 38px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 14px;
    }

    .footer-logo-name {
      font-weight: 700;
      color: var(--text);
      font-size: 15px;
    }

    .footer-about {
      line-height: 1.85;
      color: var(--muted);
      max-width: 340px;
    }

    .footer-title {
      font-weight: 800;
      font-size: 15px;
      margin-bottom: 16px;
      color: var(--text);
    }

    .footer-links {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .footer-links a {
      color: var(--muted);
      transition: color 0.2s ease;
    }

    .footer-links a:hover {
      color: var(--brand);
      text-decoration: underline;
      text-underline-offset: 4px;
      text-decoration-color: rgba(200, 163, 107, 0.7);
    }

    .footer-bottom {
      border-top: 1px solid var(--border);
      padding: 20px 0 28px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
      color: var(--muted);
      font-size: 12px;
    }

    @media (max-width: 1024px) {
      .desktop-nav {
        gap: 18px;
      }

      .status-pill {
        display: none;
      }
    }

    @media (max-width: 991px) {
      .desktop-nav {
        display: none;
      }

      .menu-toggle {
        display: flex;
      }

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

    @media (max-width: 768px) {
      .container-x {
        padding-left: 18px;
        padding-right: 18px;
      }

      .article-top {
        padding: 52px 0 42px;
      }

      .article-breadcrumb {
        margin-bottom: 30px;
      }

      .article-headline h1 {
        font-size: 28px;
        line-height: 1.3;
      }

      .article-main-section {
        padding: 44px 0 52px;
      }

      .article-content {
        font-size: 16px;
      }

      .related-section {
        padding: 56px 0 60px;
      }

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

      .article-cta {
        padding: 32px 24px;
        margin-top: 60px;
        border-radius: 14px;
      }

      .article-meta {
        gap: 12px;
        font-size: 12px;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 42px 0 24px;
      }

      .footer-bottom {
        font-size: 11px;
        text-align: center;
        justify-content: center;
      }

      .not-found-card {
        padding: 40px 24px;
      }
    }

    @media (max-width: 520px) {
      .brand-name {
        font-size: 14px;
      }

      .brand-sub {
        font-size: 10px;
      }

      .header-actions .btn-primary {
        font-size: 13px;
        padding: 0 14px;
        min-height: 40px;
      }

      .article-headline h1 {
        font-size: 24px;
      }

      .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
      }

      .related-body h3 {
        font-size: 17px;
      }

      .btn-ghost {
        width: 100%;
      }

      .article-content blockquote {
        padding: 20px 20px;
        font-size: 15px;
      }
    }

/* roulang page: category2 */
:root {
      --bg-page: #F6F1EA;
      --bg-dark: #1E1612;
      --brand: #4C2E20;
      --brand-hover: #2D1C14;
      --gold: #C8A36B;
      --ink: #2A211C;
      --ink-soft: #6F6259;
      --line: #E3D7C8;
      --card-radius: 14px;
      --shadow-card: 0 10px 30px rgba(76, 46, 32, 0.08);
      --font-sans: 'PingFang SC', 'HarmonyOS Sans SC', 'Microsoft YaHei', sans-serif;
    }
    html { scroll-behavior: smooth; }
    body {
      background-color: var(--bg-page);
      color: var(--ink);
      font-family: var(--font-sans);
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }
    .container-x { max-width: 1280px; margin-left: auto; margin-right: auto; padding-left: 24px; padding-right: 24px; }
    @media (max-width: 640px) { .container-x { padding-left: 16px; padding-right: 16px; } }
    .hero-bg {
      background: linear-gradient(135deg, #1E1612 0%, #2D1C14 55%, #4C2E20 100%);
      position: relative;
      overflow: hidden;
      isolation: isolate;
    }
    .hero-bg::before {
      content: '';
      position: absolute;
      inset: 0;
      background: url('/assets/images/backpic/back-1.webp') no-repeat center/cover;
      opacity: 0.12;
      z-index: -1;
    }
    .hero-bg::after {
      content: '';
      position: absolute;
      top: -60%;
      right: -20%;
      width: 600px;
      height: 600px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(200, 163, 107, 0.15) 0%, transparent 70%);
      z-index: -1;
      animation: breath 5s ease-in-out infinite;
    }
    @keyframes breath {
      0%, 100% { transform: scale(1); opacity: 0.7; }
      50% { transform: scale(1.08); opacity: 1; }
    }
    .guide-section { padding: 96px 0; }
    @media (max-width: 768px) { .guide-section { padding: 56px 0; } }
    .section-head-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 12px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 600;
      background: rgba(200, 163, 107, 0.12);
      color: var(--gold);
      border: 1px solid rgba(200, 163, 107, 0.25);
      letter-spacing: 0.02em;
    }
    .card-glass {
      background: rgba(255, 255, 255, 0.55);
      backdrop-filter: blur(6px);
      border: 1px solid rgba(255, 255, 255, 0.35);
      border-radius: var(--card-radius);
      transition: all 0.25s ease-out;
    }
    .card-glass:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(76, 46, 32, 0.12); }
    .btn-primary {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--brand);
      color: #fff;
      padding: 14px 36px;
      border-radius: 10px;
      font-weight: 700;
      font-size: 16px;
      transition: all 0.25s ease-out;
      border: none;
      cursor: pointer;
    }
    .btn-primary:hover { background: var(--brand-hover); transform: translateY(-2px); box-shadow: 0 10px 25px rgba(45, 28, 20, 0.25); }
    .btn-primary:hover i { transform: translateX(3px); }
    .btn-primary i { transition: transform 0.25s ease; }
    .btn-ghost {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: transparent;
      color: var(--ink);
      border: 1.5px solid var(--line);
      padding: 14px 36px;
      border-radius: 10px;
      font-weight: 600;
      font-size: 16px;
      transition: all 0.25s ease-out;
      cursor: pointer;
    }
    .btn-ghost:hover { border-color: var(--brand); color: var(--brand); background: rgba(76, 46, 32, 0.04); }
    .btn-mobile-primary {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--brand);
      color: #fff;
      padding: 12px 32px;
      border-radius: 10px;
      font-weight: 700;
      font-size: 15px;
      border: none;
      cursor: pointer;
      transition: all 0.25s ease-out;
    }
    .btn-mobile-primary:hover { background: var(--brand-hover); }
    .btn-mobile-ghost {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: transparent;
      color: #fff;
      border: 1.5px solid rgba(255, 255, 255, 0.6);
      padding: 12px 32px;
      border-radius: 10px;
      font-weight: 600;
      font-size: 15px;
      cursor: pointer;
      transition: all 0.25s ease-out;
    }
    .btn-mobile-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, 0.06); }
    .step-dot {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: rgba(76, 46, 32, 0.06);
      color: var(--brand);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 16px;
      line-height: 1;
      flex-shrink: 0;
      border: 1px solid var(--line);
    }
    .faq-details { border-bottom: 1px solid var(--line); }
    .faq-details summary {
      cursor: pointer;
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 16px;
      padding: 22px 4px;
      font-weight: 600;
      font-size: 16px;
      color: var(--ink);
      transition: color 0.2s ease;
    }
    .faq-details summary:hover { color: var(--brand); }
    .faq-details summary::-webkit-details-marker { display: none; }
    .faq-details summary .fa-chevron-down {
      margin-top: 6px;
      color: var(--ink-soft);
      transition: all 0.3s ease;
      flex-shrink: 0;
      font-size: 14px;
    }
    .faq-details[open] summary .fa-chevron-down { transform: rotate(180deg); color: var(--brand); }
    .faq-details .faq-answer {
      padding: 0 4px 22px;
      color: var(--ink-soft);
      font-size: 15px;
      max-width: 92%;
    }
    .number-card {
      display: flex;
      flex-direction: column;
      gap: 12px;
      padding: 36px 32px;
      background: #fff;
      border-radius: 16px;
      box-shadow: var(--shadow-card);
      border-top: 2px solid rgba(76, 46, 32, 0);
      transition: all 0.25s ease-out;
      position: relative;
      overflow: hidden;
    }
    .number-card::after {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 2px;
      background: linear-gradient(90deg, #C8A36B, #4C2E20);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.35s ease;
    }
    .number-card:hover::after { transform: scaleX(1); }
    .number-card:hover { box-shadow: 0 16px 40px rgba(76, 46, 32, 0.1); }
    .platform-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
    @media (max-width: 1024px) { .platform-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; } }
    @media (max-width: 640px) { .platform-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; } }
    .platform-row {
      display: flex;
      align-items: center;
      gap: 14px;
      padding: 18px 20px;
      border-radius: 12px;
      background: #fff;
      border: 1px solid var(--line);
      transition: all 0.25s ease-out;
      cursor: default;
    }
    .platform-row:hover { border-color: var(--gold); box-shadow: 0 8px 20px rgba(76, 46, 32, 0.07); }
    .img-covered, .img-covered img { object-fit: cover; width: 100%; height: 100%; }
    .footer-note {
      background: #F0E9E0;
      border-top: 1px solid rgba(76, 46, 32, 0.08);
    }
    .fa-window-restore { font-size: 20px; }
    @media (max-width: 768px) {
      .nav-desktop { display: none; }
      .nav-mobile-toggle { display: block; }
    }
    @media (min-width: 769px) {
      .nav-desktop { display: flex; }
      .nav-mobile-toggle { display: none; }
    }
    .nav-mobile-panel {
      display: none;
      position: fixed;
      top: 72px;
      right: 14px;
      width: 280px;
      background: #fff;
      border-radius: 14px;
      box-shadow: 0 14px 40px rgba(30, 22, 18, 0.25);
      padding: 20px 8px;
      z-index: 100;
      border: 1px solid var(--line);
    }
    .nav-mobile-panel a {
      display: block;
      padding: 10px 18px;
      font-weight: 600;
      color: var(--ink);
      font-size: 15px;
      border-radius: 8px;
      transition: all 0.2s ease;
    }
    .nav-mobile-panel a:hover { background: rgba(76, 46, 32, 0.06); }
    .nav-mobile-panel a.active { color: var(--brand); background: rgba(76, 46, 32, 0.05); }
    .timeline-card {
      position: relative;
      padding-left: 36px;
    }
    .timeline-card::before {
      content: '';
      position: absolute;
      left: 8px;
      top: 4px;
      bottom: 4px;
      width: 2px;
      background: var(--line);
    }
    .timeline-dot {
      position: absolute;
      left: 0px;
      top: 4px;
      width: 18px;
      height: 18px;
      border-radius: 50%;
      background: #fff;
      border: 3px solid var(--gold);
      z-index: 1;
    }
    .timeline-dot-solid {
      position: absolute;
      left: 3px;
      top: 7px;
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: var(--gold);
    }
    section[id] { scroll-margin-top: 88px; }
    .cta-strip {
      background: linear-gradient(135deg, #1E1612 0%, #342116 100%);
      position: relative;
      overflow: hidden;
      border-radius: 24px;
    }
    .cta-strip::before {
      content: '';
      position: absolute;
      top: -80px;
      right: -80px;
      width: 260px;
      height: 260px;
      border-radius: 50%;
      background: rgba(200, 163, 107, 0.08);
    }
    .try-link {
      color: var(--brand);
      font-weight: 600;
      text-decoration: underline;
      text-underline-offset: 4px;
      text-decoration-color: rgba(76, 46, 32, 0.25);
      transition: all 0.2s ease;
    }
    .try-link i { transition: transform 0.2s ease; font-size: 12px; }
    .try-link:hover { color: var(--brand-hover); text-decoration-color: var(--brand); }
    .try-link:hover i { transform: translateX(3px); }

/* roulang page: category3 */
:root {
    --paper: #F6F1EA;
    --dark: #1E1612;
    --primary: #4C2E20;
    --primary-deep: #2D1C14;
    --gold: #C8A36B;
    --text: #2A211C;
    --muted: #6F6259;
    --line: #E3D7C8;
    --card: #FFFFFF;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --shadow: 0 14px 36px rgba(60, 32, 18, 0.08);
    --font-stack: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: var(--font-stack);
    background: var(--paper);
    color: var(--text);
    font-size: 16px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
  }

  * {
    box-sizing: border-box;
  }

  a,
  button {
    transition: all .25s ease-out;
  }

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

  .container-x {
    max-width: 1280px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
  }

  .section {
    padding: 100px 0;
  }

  .section-head {
    margin-bottom: 48px;
  }

  .section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: #FFFDF9;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
  }

  .section-title {
    font-size: clamp(30px, 4vw, 40px);
    line-height: 1.25;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--text);
    margin-top: 16px;
    margin-bottom: 12px;
  }

  .section-sub {
    color: var(--muted);
    max-width: 720px;
    font-size: 16px;
  }

  /* Header */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(255,255,255,0.96);
    border-bottom: 1px solid rgba(227,215,200,.7);
    backdrop-filter: blur(14px);
  }

  .header-inner {
    display: flex;
    align-items: center;
    min-height: 78px;
    gap: 24px;
  }

  .brand-lockup {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
  }

  .brand-mark {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, #4C2E20 0%, #2D1C14 100%);
    color: #fff;
    font-weight: 900;
    font-size: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    letter-spacing: -1px;
    box-shadow: 0 8px 20px rgba(44,24,14,.18);
  }

  .brand-text {
    line-height: 1.35;
    display: flex;
    flex-direction: column;
  }

  .brand-text strong {
    color: var(--primary);
    font-size: 18px;
    font-weight: 800;
    white-space: nowrap;
  }

  .brand-text small {
    color: var(--muted);
    font-size: 12px;
    letter-spacing: .06em;
    white-space: nowrap;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
    margin-right: 10px;
  }

  .nav-link {
    display: inline-block;
    position: relative;
    padding: 8px 12px;
    color: var(--muted);
    font-size: 14.5px;
    font-weight: 500;
    text-decoration: none;
    border-radius: 8px;
    line-height: 1.4;
  }

  .nav-link:hover {
    color: var(--primary);
    background: #FFF8EF;
  }

  .nav-link.active {
    color: var(--primary);
    font-weight: 700;
  }

  .nav-link.active::after {
    content: "";
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 3px;
    height: 3px;
    border-radius: 3px;
    background: var(--gold);
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
    flex-shrink: 0;
  }

  .live-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 12.5px;
    font-weight: 600;
    color: #3E6B4A;
    background: #EDF5EE;
    border: 1px solid #D6E5D7;
    padding: 6px 12px;
    border-radius: 999px;
    white-space: nowrap;
  }

  .live-badge .live-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #3E7C59;
    box-shadow: 0 0 0 4px rgba(62,124,89,.14);
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 10px;
    font-weight: 700;
    font-family: var(--font-stack);
    border: 1px solid transparent;
    text-decoration: none;
    line-height: 1.2;
    cursor: pointer;
  }

  .btn-main {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
  }

  .btn-main:hover {
    background: var(--primary-deep);
    border-color: var(--primary-deep);
  }

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

  .btn-outline:hover {
    background: var(--primary);
    color: #fff;
  }

  .btn-light {
    background: #fff;
    color: var(--primary);
  }

  .btn-light:hover {
    background: var(--gold);
    color: var(--primary-deep);
  }

  .btn-outline-light {
    background: transparent;
    border-color: rgba(255,255,255,.65);
    color: #fff;
  }

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

  .btn-lg {
    padding: 15px 26px;
    font-size: 16px;
  }

  .btn-sm {
    padding: 8px 16px;
    font-size: 14px;
    border-radius: 8px;
  }

  .nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    background: white;
    border: 1px solid var(--line);
    border-radius: 10px;
    color: var(--primary);
    font-size: 20px;
    margin-left: auto;
    cursor: pointer;
  }

  /* Hero */
  .hero {
    position: relative;
    overflow: hidden;
    background:
      linear-gradient(180deg, rgba(255,255,255,.88) 0%, rgba(246,241,234,.82) 62%, rgba(230,218,201,.94) 100%),
      url('/assets/images/backpic/back-1.webp') center 25% / cover no-repeat;
    padding: 84px 0 72px;
  }

  .hero-card-img {
    position: relative;
    border-radius: 22px;
    box-shadow: 0 26px 64px rgba(38,20,12,.22);
    overflow: hidden;
    border: 6px solid #fff;
    transform: rotate(1.2deg);
  }

  .hero-card-img::after {
    content: "";
    display: block;
    padding-bottom: 72%;
  }

  .hero-card-img img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .float-tag {
    position: absolute;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(6px);
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(50,27,14,.14);
    padding: 10px 16px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
  }

  .hero-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 18px;
    color: var(--muted);
    font-size: 14px;
    margin-top: 28px;
  }

  .hero-meta-row i {
    color: var(--gold);
    width: 18px;
  }

  .hero h1 {
    font-size: clamp(40px, 6vw, 62px);
    font-weight: 900;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin: 18px 0;
    color: var(--primary);
  }

  .hero-lead {
    max-width: 620px;
    font-size: 18px;
    line-height: 1.85;
    color: #4A3B31;
  }

  .hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
    align-items: center;
  }

  /* Platform cards */
  .platform-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow);
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  }

  .platform-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 44px rgba(56,30,17,.12);
    border-color: var(--gold);
  }

  .platform-icon {
    width: 50px;
    height: 50px;
    border-radius: 13px;
    background: #F5EEE4;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 23px;
    margin-bottom: 18px;
  }

  .platform-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 14px 0 16px;
  }

  .tag {
    display: inline-flex;
    padding: 4px 10px;
    background: #F7F0E6;
    color: #6F5B49;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
  }

  .tag-gold {
    background: rgba(200,163,107,.16);
    color: #956D32;
  }

  .card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    font-size: 14px;
    margin-top: auto;
  }

  .card-link i {
    transition: transform .2s ease;
  }

  .card-link:hover i {
    transform: translateX(4px);
  }

  /* Value grid */
  .value-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .value-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 28px 22px;
    box-shadow: var(--shadow);
    transition: transform .25s ease, box-shadow .25s ease;
    height: 100%;
  }

  .value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 46px rgba(58,34,20,.1);
  }

  .value-card .num {
    color: var(--gold);
    font-size: 42px;
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1;
  }

  .value-card h3 {
    color: var(--text);
    font-size: 18px;
    font-weight: 800;
    margin: 18px 0 8px;
    line-height: 1.4;
  }

  .value-card p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.7;
    margin: 0;
  }

  /* Dark split section */
  .split-section {
    background: var(--dark);
    color: #F2E9DE;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
  }

  .split-section .section-sub {
    color: #C8AA93;
  }

  .split-image-box {
    position: relative;
    border-radius: 22px;
    overflow: hidden;
    border: 1px solid #5A4030;
    min-height: 360px;
  }

  .split-image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
  }

  .verify-panel {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(200,163,107,.22);
    border-radius: 16px;
    padding: 22px 24px;
    backdrop-filter: blur(2px);
    margin-top: 18px;
  }

  .verify-panel strong {
    color: #fff;
    font-size: 16px;
    display: block;
    margin-bottom: 6px;
  }

  .verify-panel span {
    color: #C8AA93;
    font-size: 13px;
  }

  .check-list {
    list-style: none;
    margin: 16px 0 0;
    padding: 0;
  }

  .check-list li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    color: #EDE1D2;
    padding: 10px 0;
  }

  .check-list li i {
    color: #E4C68B;
    margin-top: 5px;
  }

  .check-list li strong {
    display: block;
    color: #fff;
    font-size: 15px;
  }

  .check-list li p {
    margin: 4px 0 0;
    color: #BBAA9B;
    font-size: 13px;
    line-height: 1.6;
  }

  /* Release cards */
  .release-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform .25s ease, box-shadow .25s ease;
  }

  .release-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 22px 48px rgba(60,32,18,.12);
  }

  .release-thumb {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #EFE7DA;
  }

  .release-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
  }

  .release-card:hover .release-thumb img {
    transform: scale(1.05);
  }

  .release-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
  }

  .release-body .tag {
    align-self: flex-start;
  }

  .release-body h3 {
    font-size: 20px;
    line-height: 1.45;
    margin: 14px 0 8px;
    color: var(--text);
    font-weight: 800;
  }

  .release-body p {
    color: var(--muted);
    font-size: 14.5px;
    line-height: 1.7;
    margin: 0 0 18px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .release-meta {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #F0E6DA;
    padding-top: 14px;
    font-size: 13px;
    color: var(--muted);
  }

  .release-meta a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    gap: 4px;
    display: inline-flex;
    align-items: center;
  }

  /* FAQ */
  .faq-wrap {
    display: grid;
    grid-template-columns: 0.9fr 1.6fr;
    gap: 48px;
    align-items: start;
  }

  .faq-item {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 14px;
    transition: border-color .2s ease;
  }

  .faq-item:hover {
    border-color: var(--gold);
  }

  .faq-item summary {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    cursor: pointer;
    padding: 18px 22px;
    font-weight: 700;
    color: var(--primary);
    font-size: 15.5px;
  }

  .faq-item summary::-webkit-details-marker {
    display: none;
  }

  .faq-item summary i {
    color: var(--gold);
    transition: transform .25s ease;
    flex-shrink: 0;
  }

  .faq-item[open] summary i {
    transform: rotate(180deg);
  }

  .faq-item .faq-answer {
    padding: 0 22px 18px;
    color: var(--muted);
    font-size: 14.5px;
    line-height: 1.75;
  }

  /* CTA */
  .bottom-cta {
    position: relative;
    background:
      linear-gradient(135deg, rgba(20,12,7,.88), rgba(33,19,12,.94)),
      url('/assets/images/backpic/back-2.webp') center / cover no-repeat;
    color: #fff;
    padding: 100px 0;
  }

  .bottom-cta h2 {
    font-size: clamp(30px, 5vw, 46px);
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 16px;
  }

  .bottom-cta p {
    color: rgba(255,255,255,.78);
    font-size: 16px;
    max-width: 680px;
  }

  /* Footer */
  .site-footer {
    background: #ECE3D7;
    border-top: 1px solid #DDD0BF;
    padding: 64px 0 28px;
    color: #5C4C3F;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(76,46,32,.1);
  }

  .footer-brand-logo {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--primary);
    color: #fff;
    display: inline-flex;
    font-weight: 900;
    align-items: center;
    justify-content: center;
    font-size: 20px;
  }

  .footer-brand-name {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary);
    margin: 16px 0 8px;
  }

  .footer-about {
    font-size: 14px;
    line-height: 1.8;
    color: #6E5C4E;
    max-width: 360px;
  }

  .footer-title {
    color: var(--primary);
    font-size: 15px;
    font-weight: 800;
    margin: 4px 0 16px;
  }

  .footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
  }

  .footer-links a {
    color: #67584C;
    text-decoration: none;
    font-size: 14px;
  }

  .footer-links a:hover {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 4px;
  }

  .footer-bottom {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 24px;
    justify-content: space-between;
    padding-top: 24px;
    color: #80705F;
    font-size: 13px;
  }

  .footer-bottom a {
    color: #80705F;
    text-decoration: none;
  }

  /* Responsive */
  @media (max-width: 1023px) {
    .nav-links {
      gap: 2px;
    }

    .header-actions .live-badge {
      display: none;
    }

    .value-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }

    .faq-wrap {
      grid-template-columns: 1fr;
      gap: 24px;
    }

    .split-layout {
      grid-template-columns: 1fr;
    }

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

  @media (max-width: 991px) {
    .nav-toggle {
      display: inline-flex;
    }

    .nav-links {
      position: absolute;
      top: calc(100% + 8px);
      left: 16px;
      right: 16px;
      display: none;
      flex-direction: column;
      align-items: stretch;
      gap: 4px;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: 16px;
      padding: 12px;
      box-shadow: 0 24px 48px rgba(43,23,13,.12);
      margin: 0;
    }

    body.menu-open .nav-links {
      display: flex;
    }

    .header-actions .btn-sm {
      padding: 8px 14px;
      font-size: 13px;
    }
  }

  @media (max-width: 767px) {
    .container-x {
      padding-left: 18px;
      padding-right: 18px;
    }

    .section {
      padding: 64px 0;
    }

    .hero {
      padding: 56px 0 64px;
    }

    .brand-text small {
      display: none;
    }

    .brand-text strong {
      font-size: 16px;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      font-size: 17px;
    }

    .header-actions .live-badge {
      display: none;
    }

    .header-actions .btn-sm {
      font-size: 13px;
      padding: 8px 12px;
    }

    .footer-grid {
      grid-template-columns: 1fr;
      gap: 32px;
    }
  }

  @media (max-width: 560px) {
    .value-grid {
      grid-template-columns: 1fr;
    }

    .section-title {
      font-size: 29px;
    }

    .hero-buttons .btn-lg {
      width: 100%;
    }
  }