/* roulang page: index */
:root{
  --brand:#7C3AED;
  --brand-light:#8B5CF6;
  --accent:#DB2777;
  --grad:linear-gradient(115deg,#7C3AED 0%,#DB2777 100%);
  --warn:#F59E0B;
  --ok:#10B981;
  --ink:#0F172A;
  --ink2:#334155;
  --ink3:#64748B;
  --page:#F7F6FB;
  --card:#FFFFFF;
  --border:#E9E6F4;
  --foot:#18181B;
  --r-xl:20px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-sm:0 4px 14px rgba(15,23,42,.05);
  --shadow-md:0 12px 30px rgba(15,23,42,.08);
  --shadow-brand:0 14px 26px -14px rgba(124,58,237,.4);
  --container:1200px;
}
*{
  box-sizing:border-box;
  margin:0;
  padding:0;
}
html{
  scroll-behavior:smooth;
}
body{
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Segoe UI",sans-serif;
  background:var(--page);
  color:var(--ink);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{
  max-width:100%;
  display:block;
}
a{
  color:inherit;
  text-decoration:none;
}
button{
  font:inherit;
  border:none;
  background:transparent;
  cursor:pointer;
  color:inherit;
}
ul,ol{
  list-style:none;
}
.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
.section{
  padding:80px 0;
}
.section-tight{
  padding:56px 0;
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:36px;
}
.section-title{
  font-size:32px;
  line-height:1.25;
  font-weight:800;
  color:var(--ink);
  letter-spacing:-.5px;
}
.section-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  color:var(--brand);
  background:rgba(124,58,237,.08);
  border-radius:999px;
  padding:5px 14px;
  margin-bottom:14px;
}
.section-title em{
  font-style:normal;
  background:linear-gradient(115deg,#7C3AED,#DB2777);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.lead-more{
  display:inline-flex;
  align-items:center;
  color:var(--brand);
  font-weight:600;
  gap:4px;
  background:rgba(124,58,237,.06);
  padding:8px 18px;
  border-radius:999px;
  border:1px solid rgba(124,58,237,.15);
  transition:all .2s ease;
}
.lead-more:hover{
  background:rgba(124,58,237,.12);
  transform:translateX(2px);
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:46px;
  border-radius:999px;
  padding:0 26px;
  font-size:15px;
  font-weight:700;
  line-height:1.2;
  transition:all .22s ease;
}
.btn-primary{
  color:#fff;
  background:var(--grad);
  box-shadow:var(--shadow-brand);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 18px 30px -14px rgba(124,58,237,.52);
}
.btn-primary:active{
  transform:translateY(0);
}
.btn-secondary{
  color:var(--brand);
  background:var(--card);
  border:1px solid rgba(124,58,237,.36);
  box-shadow:0 4px 12px rgba(15,23,42,.03);
}
.btn-secondary:hover{
  background:rgba(124,58,237,.08);
  border-color:var(--brand);
  transform:translateY(-2px);
}
.btn-light{
  background:#fff;
  color:var(--brand);
}
.btn-light:hover{
  background:rgba(255,255,255,.9);
  transform:translateY(-2px);
  box-shadow:0 18px 30px -18px rgba(0,0,0,.4);
}

/* ===== Header ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:200;
  background:rgba(255,255,255,.98);
  border-bottom:1px solid var(--border);
  box-shadow:0 4px 16px rgba(15,23,42,.04);
}
.header-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:64px;
  gap:20px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  min-width:0;
}
.brand-logo{
  width:38px;
  height:38px;
  border-radius:11px;
  background:var(--grad);
  color:#fff;
  font-size:21px;
  font-weight:800;
  line-height:1;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 8px 20px -8px rgba(124,58,237,.55);
  flex:0 0 auto;
}
.brand-name{
  font-size:18px;
  font-weight:800;
  color:var(--ink);
  letter-spacing:-.2px;
  white-space:nowrap;
}
.header-actions{
  display:flex;
  align-items:center;
  gap:10px;
}
.icon-btn{
  width:40px;
  height:40px;
  border-radius:12px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--ink2);
  background:#F3F1FA;
  transition:background .2s;
}
.icon-btn:hover{
  background:#E9E3FA;
  color:var(--brand);
}
.icon-btn svg{
  width:20px;
  height:20px;
}
.hamburger{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:40px;
  height:40px;
  padding:0 10px;
  border-radius:12px;
  background:#F3F1FA;
}
.hamburger span{
  display:block;
  height:2px;
  background:var(--ink);
  border-radius:4px;
  transition:all .25s ease;
}
.hamburger.is-open span:nth-child(1){
  transform:translateY(7px) rotate(45deg);
}
.hamburger.is-open span:nth-child(2){
  opacity:0;
}
.hamburger.is-open span:nth-child(3){
  transform:translateY(-7px) rotate(-45deg);
}
.header-bottom{
  border-top:1px solid #F0EEF7;
}
.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
}
.main-nav{
  display:flex;
  align-items:center;
  gap:4px;
  overflow-x:auto;
  scrollbar-width:none;
}
.main-nav::-webkit-scrollbar{
  display:none;
}
.nav-link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:42px;
  padding:0 16px;
  font-size:15px;
  font-weight:600;
  color:var(--ink2);
  border-radius:999px;
  white-space:nowrap;
  transition:all .2s ease;
}
.nav-link:hover{
  background:#F3F1FA;
  color:var(--brand);
}
.nav-link.active{
  background:var(--grad);
  color:#fff;
  box-shadow:0 8px 18px -10px rgba(124,58,237,.5);
}
.hotline{
  display:flex;
  align-items:center;
  gap:8px;
  flex:0 0 auto;
  color:var(--ink3);
  font-size:13px;
}
.hotline-label{
  color:var(--ink3);
}
.hot-tag{
  padding:5px 12px;
  border-radius:999px;
  background:rgba(124,58,237,.07);
  color:var(--brand);
  font-size:13px;
  font-weight:600;
  transition:all .2s ease;
  white-space:nowrap;
}
.hot-tag:hover{
  background:var(--grad);
  color:#fff;
}
/* search panel */
.search-panel{
  display:none;
  border-top:1px solid var(--border);
  background:#fff;
  padding:20px 0 24px;
}
.search-panel.is-open{
  display:block;
}
.search-row{
  display:flex;
  align-items:center;
  gap:12px;
}
.search-input{
  flex:1;
  min-height:46px;
  border:1px solid var(--border);
  border-radius:999px;
  background:#F8F7FD;
  padding:0 20px;
  font-size:15px;
  color:var(--ink);
  outline:none;
  transition:border .2s,box-shadow .2s;
}
.search-input:focus{
  border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(124,58,237,.12);
}
.search-tools{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  margin-top:16px;
}

/* ===== Hero ===== */
.hero{
  position:relative;
  overflow:hidden;
  padding:96px 0 64px;
  background-size:cover;
  background-position:center;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(600px 300px at 10% 0%,rgba(124,58,237,.18),transparent 60%),
    radial-gradient(640px 300px at 95% 25%,rgba(219,39,119,.14),transparent 55%),
    linear-gradient(180deg,rgba(247,246,251,.96),rgba(255,255,255,.94) 90%);
  z-index:1;
}
.hero .container{
  position:relative;
  z-index:2;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  align-items:center;
  gap:48px;
}
.hero-copy{
  max-width:620px;
}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(255,255,255,.82);
  border:1px solid rgba(124,58,237,.18);
  color:var(--brand);
  border-radius:999px;
  padding:6px 14px;
  font-size:13px;
  font-weight:600;
  margin-bottom:24px;
  backdrop-filter:blur(4px);
}
.live-dot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--ok);
  box-shadow:0 0 0 4px rgba(16,185,129,.14);
}
.hero h1{
  font-size:44px;
  font-weight:800;
  line-height:1.22;
  letter-spacing:-1px;
  color:var(--ink);
  margin-bottom:20px;
}
.hero h1 span{
  background:linear-gradient(115deg,#7C3AED,#DB2777);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.hero-sub{
  font-size:17px;
  line-height:1.85;
  color:var(--ink2);
  max-width:560px;
  margin-bottom:32px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:34px;
}
.hero-points{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.point{
  display:inline-flex;
  align-items:center;
  gap:7px;
  background:rgba(255,255,255,.8);
  border:1px solid var(--border);
  padding:7px 15px;
  border-radius:999px;
  font-size:13px;
  color:var(--ink2);
}
.point i{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--warn);
  display:block;
}
.hero-visual{
  position:relative;
}
.hero-visual-card{
  border-radius:24px;
  overflow:hidden;
  background:#fff;
  box-shadow:0 24px 50px -24px rgba(15,23,42,.22);
  border:1px solid rgba(255,255,255,.65);
}
.hero-visual-card img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
}
.hero-float-card{
  position:absolute;
  right:-8px;
  bottom:26px;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(8px);
  border:1px solid var(--border);
  border-radius:16px;
  padding:14px 18px;
  box-shadow:var(--shadow-md);
  max-width:220px;
}
.float-title{
  font-weight:800;
  font-size:14px;
  color:var(--ink);
  padding-right:16px;
}
.float-desc{
  margin-top:4px;
  font-size:12px;
  color:var(--ink3);
  line-height:1.5;
}

/* ===== Stats / status ===== */
.stats-band{
  border-top:1px solid var(--border);
  background:rgba(255,255,255,.92);
  padding:18px 0;
}
.stats-inner{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:10px;
}
.stat-item{
  display:flex;
  align-items:center;
  gap:14px;
  padding:10px 12px;
  border-radius:14px;
  transition:background .2s;
}
.stat-item:hover{
  background:rgba(124,58,237,.04);
}
.stat-num{
  font-size:38px;
  font-weight:800;
  color:var(--brand);
  line-height:1;
  font-variant-numeric:tabular-nums;
  letter-spacing:-1px;
}
.stat-label{
  color:var(--ink2);
  font-size:14px;
  font-weight:600;
  line-height:1.3;
}
.stat-label small{
  display:block;
  color:var(--ink3);
  font-size:12px;
  font-weight:400;
  margin-top:3px;
}
.status-item{
  align-items:center;
  justify-content:center;
  text-align:center;
}
.status-note{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-size:13px;
  color:var(--ok);
  font-weight:600;
  border:1px solid rgba(16,185,129,.25);
  padding:5px 12px;
  border-radius:999px;
  background:rgba(16,185,129,.06);
}
.status-note .live-dot{
  width:6px;
  height:6px;
  box-shadow:none;
}

/* ===== Category cards ===== */
.category-section{
  background:#fff;
}
.grid-category{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:22px;
}
.cat-card{
  background:var(--page);
  border-radius:var(--r-xl);
  overflow:hidden;
  border:1px solid var(--border);
  display:flex;
  position:relative;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.cat-card::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:4px;
  background:var(--grad);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .28s ease;
}
.cat-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-md);
  border-color:rgba(124,58,237,.2);
}
.cat-card:hover::after{
  transform:scaleX(1);
}
.cat-card-main{
  grid-column:span 7;
  grid-row:span 1;
}
.cat-card-side{
  grid-column:span 5;
}
.cat-card-content{
  padding:26px;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  width:100%;
}
.cat-card-main .cat-card-content{
  display:grid;
  grid-template-columns:1fr .72fr;
  gap:20px;
  align-items:center;
}
.cat-media{
  overflow:hidden;
  border-radius:var(--r-md);
  flex:0 0 auto;
}
.cat-media img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  transition:transform .3s ease;
}
.cat-card:hover .cat-media img{
  transform:scale(1.03);
}
.cat-tag{
  display:inline-flex;
  align-items:center;
  font-size:12px;
  font-weight:700;
  color:var(--accent);
  background:rgba(219,39,119,.1);
  border-radius:999px;
  padding:4px 11px;
  margin-bottom:12px;
}
.cat-tag.purple{
  color:var(--brand);
  background:rgba(124,58,237,.1);
}
.cat-tag.amber{
  color:#B45309;
  background:rgba(245,158,11,.12);
}
.cat-tag.green{
  color:#047857;
  background:rgba(16,185,129,.12);
}
.cat-card h3{
  font-size:22px;
  font-weight:800;
  color:var(--ink);
  line-height:1.35;
  margin-bottom:10px;
}
.cat-card-side .cat-card-text h3{
  font-size:18px;
}
.cat-card p{
  font-size:14px;
  color:var(--ink3);
  line-height:1.75;
  margin-bottom:18px;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.cat-card-link{
  margin-top:auto;
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-weight:700;
  color:var(--brand);
  font-size:14px;
  border-radius:999px;
  padding:7px 0;
}
.cat-card-link .arr{
  transition:transform .2s ease;
}
.cat-card:hover .cat-card-link .arr{
  transform:translateX(4px);
}
.cat-bottom-row{
  grid-column:span 12;
}
.cat-note{
  display:flex;
  align-items:center;
  gap:14px;
  background:linear-gradient(115deg,rgba(124,58,237,.07),rgba(219,39,119,.05));
  padding:14px 18px;
  border-radius:16px;
  font-size:14px;
  color:var(--ink2);
}
.cat-note svg{
  width:22px;
  height:22px;
  color:var(--brand);
  flex:0 0 auto;
}

/* ===== Latest cms area ===== */
.latest-section{
  background:var(--page);
}
.latest-grid{
  display:grid;
  grid-template-columns:1fr .42fr;
  gap:24px;
}
.news-panel{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--r-xl);
  padding:22px 24px;
  box-shadow:var(--shadow-sm);
}
.news-list{
  display:flex;
  flex-direction:column;
}
.news-item{
  display:grid;
  grid-template-columns:auto 1fr auto;
  gap:16px;
  padding:16px 0;
  border-bottom:1px solid #F1EEF8;
  align-items:start;
}
.news-item:last-child{
  border-bottom:none;
}
.news-chip{
  min-width:68px;
  padding:5px 10px;
  border-radius:999px;
  background:rgba(124,58,237,.08);
  color:var(--brand);
  font-size:12px;
  font-weight:700;
  text-align:center;
}
.news-main{
  min-width:0;
}
.news-title{
  font-size:16px;
  line-height:1.5;
  font-weight:700;
  margin-bottom:4px;
  color:var(--ink);
  display:-webkit-box;
  -webkit-line-clamp:1;
  -webkit-box-orient:vertical;
  overflow:hidden;
  transition:color .15s ease;
}
a.news-title:hover{
  color:var(--brand);
}
.news-summary{
  font-size:13px;
  color:var(--ink3);
  line-height:1.6;
  display:-webkit-box;
  -webkit-line-clamp:1;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-time{
  font-size:12px;
  color:var(--ink3);
  white-space:nowrap;
  padding-top:4px;
}
.empty-box{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:44px 20px;
  color:var(--ink3);
}
.empty-icon{
  width:56px;
  height:56px;
  border-radius:50%;
  background:rgba(124,58,237,.08);
  color:var(--brand);
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:14px;
  font-size:22px;
  font-weight:700;
}
.side-box{
  display:flex;
  flex-direction:column;
  gap:18px;
}
.side-topic-card{
  background:#fff;
  border-radius:var(--r-xl);
  padding:18px 20px;
  border:1px solid var(--border);
  transition:transform .2s ease,box-shadow .2s ease;
  display:block;
}
.side-topic-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-md);
}
.side-topic-label{
  display:inline-flex;
  align-items:center;
  font-size:12px;
  font-weight:700;
  color:#B45309;
  background:rgba(245,158,11,.12);
  border-radius:999px;
  padding:3px 10px;
  margin-bottom:10px;
}
.side-topic-card h4{
  font-size:16px;
  font-weight:700;
  color:var(--ink);
  margin-bottom:6px;
  line-height:1.4;
}
.side-topic-card p{
  font-size:13px;
  color:var(--ink3);
  line-height:1.65;
}
.news-side-card{
  display:flex;
  gap:14px;
  align-items:center;
  border:1px solid var(--border);
  border-radius:var(--r-md);
  padding:12px;
  background:#fff;
  transition:all .2s;
}
.news-side-card:hover{
  border-color:rgba(124,58,237,.3);
  transform:translateX(-3px);
}
.news-side-media{
  width:90px;
  height:60px;
  border-radius:10px;
  overflow:hidden;
  flex:0 0 auto;
}
.news-side-media img{
  width:100%;
  height:100%;
  object-fit:cover;
}

/* ===== Topics ===== */
.topics-section{
  background:linear-gradient(180deg,#fff,var(--page));
}
.topics-scroll{
  display:grid;
  grid-auto-flow:column;
  grid-auto-columns:minmax(255px,300px);
  gap:20px;
  overflow-x:auto;
  padding:4px 2px 22px;
  scroll-snap-type:x mandatory;
  scrollbar-color:rgba(124,58,237,.3) transparent;
}
.topics-scroll::-webkit-scrollbar{
  height:8px;
}
.topics-scroll::-webkit-scrollbar-thumb{
  background:rgba(124,58,237,.25);
  border-radius:999px;
}
.topic-card{
  background:#fff;
  border-radius:var(--r-xl);
  border:1px solid var(--border);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  scroll-snap-align:start;
  transition:transform .22s ease,box-shadow .22s ease;
}
.topic-card:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-md);
}
.topic-cover{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
}
.topic-cover img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .3s ease;
}
.topic-card:hover .topic-cover img{
  transform:scale(1.04);
}
.topic-hot{
  position:absolute;
  right:12px;
  top:12px;
  background:rgba(15,23,42,.72);
  color:#fff;
  border:1px solid rgba(255,255,255,.35);
  border-radius:999px;
  padding:4px 10px;
  font-size:12px;
  font-weight:700;
  backdrop-filter:blur(6px);
}
.topic-tag{
  position:absolute;
  left:12px;
  bottom:12px;
  background:rgba(255,255,255,.9);
  color:var(--accent);
  font-size:12px;
  font-weight:700;
  border-radius:999px;
  padding:4px 10px;
}
.topic-body{
  padding:16px 18px 20px;
}
.topic-body h3{
  font-size:16px;
  font-weight:800;
  color:var(--ink);
  line-height:1.45;
  margin-bottom:6px;
}
.topic-body p{
  font-size:13px;
  color:var(--ink3);
  line-height:1.65;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.topic-more{
  margin-top:12px;
  font-size:13px;
  color:var(--brand);
  font-weight:700;
  display:inline-flex;
  gap:4px;
  align-items:center;
}

/* ===== Path ===== */
.path-section{
  background:#fff;
}
.path-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
  margin-top:8px;
}
.path-step{
  background:var(--page);
  border:1px solid var(--border);
  border-radius:var(--r-xl);
  padding:28px 24px;
  position:relative;
  overflow:hidden;
}
.path-num{
  font-size:44px;
  font-weight:800;
  line-height:1;
  color:rgba(124,58,237,.2);
  margin-bottom:16px;
  font-variant-numeric:tabular-nums;
}
.path-step::after{
  content:"";
  position:absolute;
  right:-18px;
  top:-18px;
  width:80px;
  height:80px;
  border-radius:50%;
  background:linear-gradient(115deg,rgba(124,58,237,.08),rgba(219,39,119,.08));
}
.path-step h3{
  font-size:18px;
  font-weight:800;
  margin-bottom:10px;
}
.path-step p{
  font-size:14px;
  color:var(--ink3);
  line-height:1.7;
}
.path-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-top:16px;
  font-weight:700;
  font-size:14px;
  color:var(--brand);
}

/* ===== FAQ ===== */
.faq-section{
  background:var(--page);
}
.faq-wrap{
  max-width:860px;
  margin:0 auto;
}
.faq-item{
  background:#fff;
  border:1px solid var(--border);
  border-radius:16px;
  margin-bottom:14px;
  overflow:hidden;
  transition:border-color .2s;
}
.faq-item[open]{
  border-color:rgba(124,58,237,.28);
}
.faq-item summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 22px;
  cursor:pointer;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{
  display:none;
}
.faq-q{
  font-size:16px;
  font-weight:700;
  color:var(--ink);
  line-height:1.5;
}
.faq-arrow{
  flex:0 0 auto;
  width:32px;
  height:32px;
  border-radius:50%;
  background:rgba(124,58,237,.07);
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--brand);
  transition:transform .3s ease;
}
.faq-arrow svg{
  width:16px;
  height:16px;
}
.faq-item[open] .faq-arrow{
  transform:rotate(180deg);
}
.faq-a{
  padding:0 22px 22px;
  color:var(--ink2);
  font-size:14px;
  line-height:1.8;
  border-top:1px dashed #EDE9F5;
  margin:0 22px 0 0;
}
.faq-a p{
  padding-top:14px;
}

/* ===== CTA ===== */
.cta-section{
  position:relative;
  overflow:hidden;
  padding:96px 0;
  background-size:cover;
  background-position:center;
}
.cta-section::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(115deg,rgba(124,58,237,.96),rgba(219,39,119,.82));
}
.cta-inner{
  position:relative;
  z-index:2;
  max-width:760px;
  margin:0 auto;
  text-align:center;
  color:#fff;
}
.cta-inner h2{
  font-size:34px;
  font-weight:800;
  line-height:1.3;
  margin-bottom:16px;
}
.cta-inner p{
  font-size:16px;
  opacity:.92;
  margin-bottom:30px;
  line-height:1.7;
}
.cta-actions{
  display:flex;
  justify-content:center;
  gap:14px;
  flex-wrap:wrap;
}
.cta-note{
  margin-top:20px;
  font-size:13px;
  opacity:.72;
}

/* ===== Footer ===== */
.site-footer{
  background:var(--foot);
  color:#B0AFC2;
  padding:72px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:44px;
  margin-bottom:44px;
}
.footer-brand{
  max-width:320px;
}
.footer-logo{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:18px;
}
.footer-logo .brand-logo{
  width:36px;
  height:36px;
  font-size:19px;
}
.footer-brand-name{
  color:#fff;
  font-weight:800;
  font-size:18px;
}
.footer-brand p{
  color:#A1A0B5;
  font-size:14px;
  line-height:1.8;
}
.footer-list-title{
  color:#fff;
  font-size:15px;
  font-weight:700;
  margin-bottom:18px;
}
.footer-list li{
  margin-bottom:11px;
}
.footer-list a{
  font-size:14px;
  color:#A1A0B5;
  transition:color .2s;
}
.footer-list a:hover{
  color:#C9B8FF;
}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  gap:16px;
  padding-top:26px;
  border-top:1px solid #2A2930;
  font-size:13px;
  color:#74737D;
}
/* ===== Responsive ===== */
@media (min-width:992px){
  .header-bottom{
    display:block !important;
  }
}
@media (max-width:991px){
  .site-header.is-compact .header-top{
    height:56px;
  }
  .hamburger{
    display:inline-flex;
  }
  .header-bottom{
    display:none;
    border-top:none;
    background:#fff;
    padding:14px 0 24px;
    box-shadow:0 18px 26px -18px rgba(15,23,42,.2);
  }
  .header-bottom.open{
    display:block;
  }
  .nav-wrap{
    flex-direction:column;
    align-items:stretch;
    gap:20px;
  }
  .main-nav{
    flex-direction:column;
    align-items:stretch;
    overflow:visible;
  }
  .nav-link{
    justify-content:flex-start;
    height:44px;
    border-radius:12px;
    padding:0 14px;
  }
  .hotline{
    flex-wrap:wrap;
    padding:0 4px;
  }
  .hero{
    padding:64px 0 64px;
  }
  .hero-grid{
    grid-template-columns:1fr;
    gap:42px;
  }
  .hero-copy{
    max-width:100%;
  }
  .stats-inner{
    grid-template-columns:repeat(2,1fr);
    row-gap:14px;
  }
  .grid-category{
    grid-template-columns:repeat(12,1fr);
  }
  .cat-card-main,
  .cat-card-side{
    grid-column:span 12;
  }
  .footer-grid{
    grid-template-columns:repeat(2,1fr);
    gap:36px;
  }
  .latest-grid{
    grid-template-columns:1fr;
  }
  .path-grid{
    grid-template-columns:1fr;
  }
  .section-title{
    font-size:28px;
  }
}
@media (max-width:767px){
  .section{
    padding:56px 0;
  }
  .container{
    padding:0 16px;
  }
  .brand-name{
    font-size:16px;
  }
  .brand-logo{
    width:34px;
    height:34px;
    font-size:18px;
  }
  .header-top{
    height:58px;
  }
  .site-header.is-compact .header-top{
    height:54px;
  }
  .hero h1{
    font-size:30px;
    line-height:1.3;
    letter-spacing:-.4px;
  }
  .hero-sub{
    font-size:15px;
  }
  .hero-visual-card img{
    aspect-ratio:16/10;
  }
  .hero-actions .btn{
    width:100%;
  }
  .hero-points{
    flex-direction:column;
    align-items:flex-start;
  }
  .stats-band{
    padding:14px 0;
  }
  .stats-inner{
    grid-template-columns:1fr 1fr;
    gap:4px;
  }
  .stat-item{
    flex-direction:column;
    text-align:left;
    align-items:flex-start;
    gap:6px;
  }
  .stat-num{
    font-size:30px;
  }
  .section-head{
    flex-direction:column;
    align-items:flex-start;
  }
  .grid-category{
    grid-template-columns:1fr;
    gap:18px;
  }
  .cat-card-main,
  .cat-card-side{
    grid-column:auto;
  }
  .cat-card-main .cat-card-content{
    grid-template-columns:1fr;
  }
  .cat-card-main .cat-media{
    order:2;
  }
  .cat-card-content{
    padding:20px;
  }
  .cat-media{
    width:100%;
  }
  .news-item{
    grid-template-columns:1fr;
    gap:8px;
  }
  .news-chip{
    justify-self:start;
  }
  .news-time{
    justify-self:start;
    padding-top:0;
  }
  .topics-scroll{
    grid-auto-columns:82%;
  }
  .cta-section{
    padding:72px 0;
  }
  .cta-inner h2{
    font-size:26px;
  }
  .cta-actions .btn{
    width:100%;
  }
  .footer-grid{
    grid-template-columns:1fr;
    gap:34px;
  }
  .footer-bottom{
    flex-direction:column;
    align-items:center;
    text-align:center;
  }
  .logo-line-text{
    max-width:300px;
  }
}
@media (max-width:400px){
  .brand-name{
    font-size:15px;
    max-width:230px;
    overflow:hidden;
    text-overflow:ellipsis;
  }
  .stat-num{
    font-size:26px;
  }
}

/* roulang page: article */
:root{
  --primary:#7C3AED;
  --primary-light:#8B5CF6;
  --accent:#DB2777;
  --brand-gradient:linear-gradient(115deg,#7C3AED 0%,#DB2777 100%);
  --amber:#F59E0B;
  --green:#10B981;
  --ink:#0F172A;
  --text:#334155;
  --text-weak:#64748B;
  --bg:#F7F6FB;
  --card:#ffffff;
  --line:#E8E4F4;
  --footer-bg:#18181B;
  --radius-lg:20px;
  --radius-md:12px;
  --radius-sm:10px;
  --shadow-card:0 10px 30px -18px rgba(15,23,42,.16);
  --shadow-hover:0 16px 34px -18px rgba(124,58,237,.26);
  --container:1200px;
  --space-section:80px;
}
html{scroll-behavior:smooth; -webkit-text-size-adjust:100%;}
*,*::before,*::after{box-sizing:border-box;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  font-size:16px;
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
button,input,textarea{font:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
.container{max-width:var(--container);margin:0 auto;padding-left:24px;padding-right:24px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 26px;border-radius:999px;font-weight:600;font-size:15px;
  border:none;cursor:pointer;transition:all .25s ease;text-align:center;line-height:1.2;
}
.btn-primary{
  background:var(--brand-gradient);color:#fff;box-shadow:0 10px 22px -14px rgba(124,58,237,.7);
}
.btn-primary:hover{
  transform:translateY(-2px);box-shadow:0 14px 26px -12px rgba(124,58,237,.45);
}
.btn-primary:active{transform:translateY(0);}
.btn-outline{
  background:#fff;border:1px solid var(--primary);color:var(--primary);
}
.btn-outline:hover{
  background:#F3EDFF;box-shadow:0 8px 20px -16px rgba(124,58,237,.6);
}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line);}
.btn-ghost:hover{color:var(--primary);border-color:var(--primary);background:#fff;}
button:focus-visible,a:focus-visible,input:focus-visible{
  outline:2px dashed var(--primary);outline-offset:3px;
}
::selection{background:rgba(124,58,237,.18);}
/* Header */
.site-header{
  position:sticky;top:0;z-index:60;background:#fff;
  border-bottom:1px solid var(--line);
}
.site-header.is-stuck{
  box-shadow:0 10px 24px -20px rgba(15,23,42,.28);
  border-bottom-color:rgba(139,92,246,.22);
}
.header-top{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:16px;padding-bottom:14px;gap:18px;
}
.brand{display:flex;align-items:center;gap:12px;min-width:0;}
.brand-mark{
  width:44px;height:44px;border-radius:14px;flex:none;
  background:var(--brand-gradient);
  color:#fff;font-weight:800;font-size:24px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 18px -10px rgba(219,39,119,.55);
}
.brand-name{
  display:block;color:var(--ink);font-size:19px;font-weight:800;letter-spacing:.2px;line-height:1.3;white-space:nowrap;
}
.brand-tagline{
  display:block;color:var(--text-weak);font-size:12px;letter-spacing:.4px;
}
.header-actions{display:flex;align-items:center;gap:10px;}
.search-toggle,.nav-toggle{
  border:1px solid var(--line);background:#fff;border-radius:999px;
  width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;
  color:var(--text);cursor:pointer;transition:.2s;
}
.search-toggle:hover,.nav-toggle:hover{color:var(--primary);border-color:var(--primary);background:#F8F4FF;transform:translateY(-1px);}
.search-toggle svg,.nav-toggle svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;}
.nav-toggle{display:none;}
.search-panel{
  display:none;padding:0 0 16px;
}
.search-panel.open{display:block;}
.search-panel-inner{
  background:#F6F3FE;border:1px solid #EEE8FC;border-radius:18px;padding:20px 20px 16px;
  box-shadow:0 12px 28px -24px rgba(124,58,237,.35);
}
.header-search-form{display:flex;gap:10px;flex-wrap:wrap;}
.header-search-form input{
  flex:1 1 240px;min-height:46px;border:1px solid var(--line);background:#fff;
  border-radius:999px;padding:0 20px;font-size:15px;color:var(--ink);
}
.header-search-form input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(124,58,237,.12);}
.header-search-form button{
  border:none;background:var(--brand-gradient);color:#fff;min-height:46px;padding:0 26px;
  border-radius:999px;font-weight:600;cursor:pointer;transition:.2s;
}
.header-search-form button:hover{transform:translateY(-1px);box-shadow:0 10px 20px -12px rgba(124,58,237,.6);}
.hot-title{color:var(--text-weak);font-size:13px;margin:14px 0 9px;}
.hot-words{display:flex;flex-wrap:wrap;gap:8px;}
.hot-chip{
  border-radius:999px;background:#EEE9FF;color:#5B21B6;padding:5px 14px;font-size:13px;
  transition:.2s;border:1px solid transparent;
}
.hot-chip:hover{background:var(--brand-gradient);color:#fff;transform:translateY(-1px);box-shadow:0 6px 14px -6px rgba(124,58,237,.6);}
/* header bottom */
.header-bottom{
  border-top:1px solid #F0EDF8;
  display:flex;align-items:center;gap:20px;
  padding:8px 0;
}
.main-nav{display:flex;flex-wrap:wrap;align-items:center;gap:4px;flex:1;}
.nav-link{
  display:inline-flex;align-items:center;padding:8px 15px;border-radius:999px;
  color:#334155;font-weight:600;font-size:15px;line-height:1.4;transition:.2s;
}
.nav-link:hover{background:#F3EDFF;color:var(--primary);}
.nav-link.active{
  background:var(--brand-gradient);color:#fff;box-shadow:0 8px 18px -12px rgba(124,58,237,.8);
}
.header-hot-links{display:flex;gap:8px;}
.header-hot-links a{
  color:var(--text-weak);background:#F0EDF8;border-radius:999px;
  padding:5px 11px;font-size:13px;white-space:nowrap;transition:.2s;border:1px solid transparent;
}
.header-hot-links a:hover{color:#fff;background:var(--primary);border-color:var(--primary);}
/* Mobile */
@media(max-width:991px){
  .nav-toggle{display:inline-flex;}
  .header-bottom{
    flex-direction:column;align-items:stretch;gap:6px;max-height:0;overflow:hidden;
    padding:0 0;border-top:0;transition:max-height .35s ease,padding .3s ease;
  }
  .site-header.nav-open .header-bottom{
    max-height:520px;padding:12px 0 16px;border-top:1px solid #F0EDF8;
  }
  .main-nav{flex-direction:column;align-items:stretch;padding:0;gap:2px;}
  .nav-link{padding:11px 10px;border-radius:12px;font-size:16px;}
  .header-hot-links{flex-wrap:wrap;padding:4px 0 0;}
  .header-bottom .header-hot-links{display:flex;}
}
/* Main article page */
.article-page{padding:38px 0 var(--space-section);}
.breadcrumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  color:var(--text-weak);font-size:14px;margin-bottom:24px;
}
.breadcrumbs a{color:var(--text-weak);transition:.2s;}
.breadcrumbs a:hover{color:var(--primary);}
.breadcrumb-sep{opacity:.5;}
.breadcrumb-current{
  color:var(--ink);font-weight:600;
  max-width:280px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;display:inline-block;
}
.article-grid{
  display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:28px;align-items:start;
}
.article-main{min-width:0;}
.article-card{
  background:#fff;border-radius:24px;padding:36px 40px 34px;
  box-shadow:var(--shadow-card);border:1px solid #F0ECFA;
}
.article-kicker{
  display:inline-flex;align-items:center;gap:8px;background:#F0EAFD;color:#6D28D9;
  border-radius:999px;padding:6px 15px;font-size:13px;font-weight:700;letter-spacing:.2px;
}
.article-title{
  margin:17px 0 14px;color:var(--ink);font-size:40px;line-height:1.25;font-weight:800;letter-spacing:-.5px;
}
.article-meta{
  display:flex;flex-wrap:wrap;gap:10px 20px;color:var(--text-weak);font-size:14px;
  border-bottom:1px solid #F0EDF8;padding-bottom:22px;margin-bottom:28px;
}
.meta-item{display:inline-flex;align-items:center;gap:6px;}
.meta-item svg{width:15px;height:15px;stroke:#A78BFA;fill:none;stroke-width:2;stroke-linecap:round;}
.article-cover{
  border-radius:18px;overflow:hidden;margin-bottom:28px;
  border:1px solid #F0EDF8;
}
.article-cover img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;}
.article-body{
  color:#334155;font-size:17px;line-height:1.85;letter-spacing:.1px;
}
.article-body p{margin:0 0 22px;}
.article-body h2{
  color:var(--ink);font-size:26px;font-weight:800;line-height:1.45;letter-spacing:-.2px;
  margin:34px 0 16px;
}
.article-body h3{
  color:var(--ink);font-size:19px;font-weight:800;line-height:1.5;
  margin:28px 0 12px;
}
.article-body ul{margin:0 0 22px;padding-left:4px;}
.article-body ul li{
  position:relative;padding-left:22px;margin-bottom:10px;
}
.article-body ul li::before{
  content:"";position:absolute;left:0;top:11px;width:9px;height:9px;border-radius:3px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
}
.article-body ol{margin:0 0 22px;padding-left:26px;list-style:decimal;}
.article-body ol li{margin-bottom:8px;padding-left:4px;}
.article-body a{color:var(--primary);text-decoration:underline;text-underline-offset:3px;text-decoration-color:#D7C7FA;}
.article-body a:hover{color:#5B21B6;text-decoration-color:var(--primary);}
.article-body blockquote{
  margin:24px 0;padding:18px 24px;background:#FAF7FF;border-left:4px solid var(--primary-light);
  border-radius:0 14px 14px 0;color:#4C1D95;font-weight:500;
}
.article-body img{border-radius:16px;margin:24px 0;border:1px solid #F0EDF8;}
.article-body code{
  background:#F1EDF9;border-radius:6px;padding:2px 8px;font-family:Consolas,monospace;font-size:.92em;color:#6D28D9;
}
.article-body pre{
  background:#1E1B2E;color:#F8FAFC;padding:20px;border-radius:16px;overflow-x:auto;margin:24px 0;
}
.article-body pre code{background:transparent;color:inherit;padding:0;}
.article-tags{
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:32px;
  border-top:1px solid #F0EDF8;padding-top:26px;
}
.article-tags-label{color:var(--text-weak);font-size:14px;margin-right:2px;}
.tag-chip{
  border-radius:999px;border:1px solid #E2DAF6;background:#FAF8FF;
  color:#6D28D9;padding:6px 16px;font-size:14px;font-weight:500;transition:.2s;
}
.tag-chip:hover{background:var(--brand-gradient);border-color:transparent;color:#fff;transform:translateY(-1px);}
.article-bottom-nav{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;
}
/* sidebar */
.article-side{
  display:flex;flex-direction:column;gap:22px;position:sticky;top:120px;
}
.side-card{
  background:#fff;border:1px solid #F0ECFA;border-radius:20px;padding:24px;box-shadow:var(--shadow-card);
}
.side-card-title{
  color:var(--ink);font-size:17px;font-weight:800;line-height:1.4;margin:0 0 16px;
  padding-bottom:12px;border-bottom:1px solid #F0EDF8;
}
.side-card-sub{color:var(--text-weak);font-size:14px;margin-bottom:12px;}
.side-nav-links li + li{border-top:1px solid #FAF7FF;}
.side-nav-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:12px 4px;border-radius:10px;transition:.2s;
}
.side-nav-links a:hover{background:#FAF7FF;padding-left:10px;color:var(--primary);}
.side-nav-links a .side-link-title{font-weight:600;font-size:15px;color:var(--ink);}
.side-nav-links a .side-link-arrow{color:#A78BFA;font-size:17px;}
.side-note{
  display:flex;gap:10px;align-items:flex-start;background:#F8F4FF;border-radius:14px;
  padding:14px 14px;color:#5B21B6;font-size:14px;line-height:1.6;
}
.side-note svg{width:18px;height:18px;flex:none;stroke:#7C3AED;fill:none;stroke-width:2;stroke-linecap:round;}
.back-home-box{text-align:center;}
.back-home-box .back-home-icon{
  width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#F1EBFF,#FCE9F0);
  display:flex;align-items:center;justify-content:center;margin:0 auto 16px;
  color:var(--primary);font-size:30px;
}
.back-home-box p{color:var(--text-weak);font-size:14px;margin:10px 0 18px;}
/* Empty state */
.empty-state{
  background:#fff;border-radius:24px;padding:64px 30px;text-align:center;
  box-shadow:var(--shadow-card);
}
.empty-icon{
  width:70px;height:70px;margin:0 auto 18px;border-radius:50%;
  background:#F4F0FC;display:flex;align-items:center;justify-content:center;color:#7C3AED;font-size:30px;
}
.empty-title{
  color:var(--ink);font-size:28px;font-weight:800;line-height:1.4;margin:0 0 10px;
}
.empty-text{color:var(--text-weak);font-size:15px;max-width:400px;margin:0 auto 26px;}
/* related */
.related-section{margin-top:56px;}
.related-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px;
}
.related-head h2{
  color:var(--ink);font-size:28px;font-weight:800;line-height:1.3;margin:0;
}
.related-head .related-more{color:var(--primary);font-weight:600;font-size:14px;white-space:nowrap;}
.related-head .related-more:hover{text-decoration:underline;text-underline-offset:4px;}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.related-card{
  background:#fff;border:1px solid #F0ECFA;border-radius:20px;overflow:hidden;
  box-shadow:var(--shadow-card);transition:.3s;
}
.related-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);}
.related-thumb{aspect-ratio:16/10;overflow:hidden;background:#F6F3FE;}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.related-card:hover .related-thumb img{transform:scale(1.04);}
.related-card-body{padding:20px 20px 22px;}
.related-card-body h3{font-size:17px;font-weight:800;color:var(--ink);margin:0 0 8px;line-height:1.45;}
.related-card-body p{font-size:14px;color:var(--text-weak);line-height:1.65;margin:0 0 14px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.related-card-meta{display:flex;align-items:center;gap:8px;color:#A78BFA;font-size:14px;font-weight:600;}
/* Footer */
.site-footer{margin-top:80px;background:var(--footer-bg);color:#D8D2E6;}
.site-footer .container{padding-top:64px;padding-bottom:28px;}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;
}
.footer-brand .footer-logo{display:flex;align-items:center;gap:12px;margin-bottom:18px;}
.footer-logo .brand-logo{
  width:42px;height:42px;border-radius:12px;flex:none;
  background:var(--brand-gradient);color:#fff;font-size:22px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
}
.footer-brand-name{
  color:#fff;font-weight:800;font-size:18px;letter-spacing:.3px;
}
.footer-brand p{
  color:#A6A0B5;font-size:14px;line-height:1.8;margin:0;max-width:270px;
}
.footer-list-title{
  color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;
}
.footer-list li{margin-bottom:9px;}
.footer-list a{color:#A6A0B5;font-size:14px;transition:.2s;}
.footer-list a:hover{color:#B694FF;padding-left:5px;}
.footer-list a::before{content:"›";margin-right:5px;color:#6D28D9;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);margin-top:50px;padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;
  color:#817A93;font-size:13px;
}
@media(max-width:1199px){
  .container{padding-left:20px;padding-right:20px;}
  .article-card{padding:32px 32px 30px;}
}
@media(max-width:991px){
  :root{--space-section:64px;}
  .article-grid{grid-template-columns:1fr;}
  .article-side{position:static;display:grid;grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .article-title{font-size:33px;}
  .related-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:767px){
  :root{--space-section:56px;}
  .brand-name{font-size:16px;}
  .brand-mark{width:38px;height:38px;border-radius:12px;font-size:21px;}
  .article-card{padding:26px 20px 24px;border-radius:18px;}
  .article-title{font-size:29px;letter-spacing:-.2px;}
  .article-meta{gap:8px 14px;font-size:13px;}
  .related-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:6px;}
  .article-page .container{padding-left:16px;padding-right:16px;}
  .article-bottom-nav .btn{width:100%;}
  .related-head{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category1 */
:root {
  --brand: #7C3AED;
  --brand-light: #8B5CF6;
  --accent: #DB2777;
  --amber: #F59E0B;
  --emerald: #10B981;
  --ink: #0F172A;
  --body: #334155;
  --muted: #64748B;
  --bg: #F7F6FB;
  --card: #FFFFFF;
  --line: #E8E3F4;
  --footer-bg: #18181B;
  --grad: linear-gradient(115deg, #7C3AED 0%, #DB2777 100%);
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 10px;
  --shadow-sm: 0 8px 20px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 14px 34px rgba(67, 56, 202, 0.09);
  --shadow-brand: 0 12px 24px -12px rgba(124, 58, 237, 0.6);
  --container: 1200px;
  --section-space: 80px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

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

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

section,
main,
header,
footer,
nav {
  display: block;
}

h1,
h2,
h3,
p,
ul,
ol,
figure {
  margin: 0;
}

ul,
ol {
  padding: 0;
}

h1,
h2,
h3 {
  line-height: 1.3;
  color: var(--ink);
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  z-index: 200;
  background: var(--brand);
  color: #fff;
  padding: 10px 18px;
  border-radius: 999px;
}

.skip-link:focus {
  left: 16px;
}

:focus-visible {
  outline: 2px dashed var(--brand);
  outline-offset: 4px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.site-header.is-stuck {
  border-bottom: 1px solid var(--line);
  box-shadow: 0 12px 30px -20px rgba(15, 23, 42, 0.3);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px 24px;
  transition: padding 0.3s ease;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--grad);
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  box-shadow: 0 10px 22px -10px rgba(124, 58, 237, 0.75);
  transition: transform 0.25s ease;
}

.brand-lockup:hover .brand-logo {
  transform: translateY(-2px) rotate(-2deg);
}

.brand-name {
  font-size: 21px;
  font-weight: 800;
  letter-spacing: 0.02em;
  white-space: nowrap;
  color: var(--ink);
}

.header-search {
  display: none;
  align-items: center;
  width: min(340px, 32vw);
  background: var(--bg);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 4px 4px 4px 18px;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.header-search:focus-within {
  border-color: var(--brand);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.1);
}

.header-search input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  font-size: 14px;
  color: var(--ink);
  outline: none;
}

.header-search button {
  border: 0;
  background: var(--grad);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 999px;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.header-search button:hover {
  transform: translateY(-1px);
  opacity: 0.93;
}

.mobile-search {
  display: none;
  margin: 0 24px 10px;
}

.mobile-search form {
  display: flex;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 4px 4px 16px;
}

.mobile-search input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  padding: 8px 0;
  font-size: 14px;
  outline: none;
}

.mobile-search button {
  border: 0;
  background: var(--grad);
  color: #fff;
  padding: 8px 16px;
  font-size: 14px;
  border-radius: 999px;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 40px;
  border: 0;
  border-radius: 14px;
  background: #F3EEFF;
  color: var(--brand);
  cursor: pointer;
  transition: background 0.2s ease;
}

.nav-toggle:hover {
  background: #E9DFFF;
}

.menu-icon {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  position: relative;
  transition: background 0.2s ease;
}

.menu-icon::before,
.menu-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.25s ease, top 0.25s ease;
}

.menu-icon::before {
  top: -6px;
}

.menu-icon::after {
  top: 6px;
}

.nav-toggle[aria-expanded="true"] .menu-icon {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .menu-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .menu-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

.header-nav {
  transition: max-height 0.3s ease;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  min-height: 54px;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}

.main-nav::-webkit-scrollbar {
  display: none;
}

.nav-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  color: var(--body);
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.nav-link:hover {
  color: var(--brand);
  background: #F3EEFF;
}

.nav-link.active {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 10px 18px -12px rgba(124, 58, 237, 0.8);
}

@media (min-width: 992px) {
  .header-search {
    display: flex;
  }
  .nav-toggle {
    display: none;
  }
  .site-header.is-stuck {
    max-height: 60px;
    overflow: hidden;
  }
  .site-header.is-stuck .header-top {
    display: none;
  }
  .site-header.is-stuck .header-nav {
    max-height: 60px;
  }
  .site-header.is-stuck .main-nav {
    min-height: 58px;
  }
  .site-header.is-stuck .nav-link {
    padding-top: 13px;
    padding-bottom: 13px;
  }
}

.section {
  padding: var(--section-space) 0;
}

.section-head {
  max-width: 780px;
  margin-bottom: 40px;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.15em;
  color: var(--brand);
  font-weight: 700;
  margin-bottom: 10px;
}

.section-kicker::before {
  content: "";
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: var(--grad);
}

.section-head h2 {
  font-size: 30px;
  font-weight: 800;
  color: var(--ink);
}

.section-head p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 16px;
}

.breadcrumb {
  padding: 22px 0 0;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 14px;
  color: var(--muted);
}

.breadcrumb li {
  display: inline-flex;
  align-items: center;
}

.breadcrumb li:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: #C4BFD8;
}

.breadcrumb a {
  color: var(--brand);
  font-weight: 500;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.category-hero {
  position: relative;
  padding: 56px 0 64px;
  background:
    radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.2), transparent 320px),
    radial-gradient(circle at 12% 100%, rgba(219, 39, 119, 0.1), transparent 260px);
}

.category-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, #F7F6FB 8%, rgba(247, 246, 251, 0.92) 42%, rgba(247, 246, 251, 0.76) 100%),
    url("/assets/images/backpic/back-1.webp") center right / cover no-repeat;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(310px, 0.7fr);
  gap: 48px;
  align-items: center;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--accent);
  background: rgba(219, 39, 119, 0.08);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 18px;
}

.hero-copy h1 {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 16px;
  color: var(--body);
  max-width: 620px;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, color 0.22s ease, border-color 0.22s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 12px 24px -14px rgba(124, 58, 237, 0.8);
}

.btn-primary:hover {
  box-shadow: 0 16px 28px -14px rgba(124, 58, 237, 0.8);
}

.btn-outline {
  background: #fff;
  border-color: var(--brand);
  color: var(--brand);
}

.btn-outline:hover {
  background: #F3EEFF;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(124, 58, 237, 0.15);
  border-radius: 999px;
  padding: 6px 13px;
  font-size: 13px;
  color: var(--body);
}

.portal-card {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(124, 58, 237, 0.18);
  border-radius: 24px;
  padding: 26px;
  box-shadow: var(--shadow-md);
}

.portal-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #05885f;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 14px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.12);
}

.portal-title {
  display: block;
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 10px;
}

.portal-card p {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 18px;
}

.portal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.portal-meta span {
  background: var(--bg);
  color: var(--body);
  border-radius: 999px;
  padding: 5px 11px;
  font-size: 13px;
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-small {
  min-height: 40px;
  padding: 0 16px;
  font-size: 14px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--brand);
  font-weight: 700;
  font-size: 14px;
  transition: gap 0.2s ease;
}

.text-link:hover {
  gap: 9px;
}

.focus-section {
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.focus-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
}

.focus-figure {
  overflow: hidden;
  border-radius: 24px;
  box-shadow: var(--shadow-md);
  position: relative;
}

.focus-figure img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.focus-figure:hover img {
  transform: scale(1.02);
}

.focus-tag {
  position: absolute;
  top: 18px;
  left: 18px;
  background: var(--grad);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
  box-shadow: 0 10px 20px -10px rgba(124, 58, 237, 0.7);
}

.focus-copy h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 14px;
}

.focus-copy > p {
  color: var(--body);
  font-size: 15px;
  margin-bottom: 22px;
}

.check-list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 0 0 26px;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--body);
  font-size: 15px;
}

.check-list li::before {
  content: "";
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--grad);
  margin-top: 9px;
}

.direction-section {
  background: var(--bg);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
}

.feature-card {
  position: relative;
  display: flex;
  align-items: stretch;
  gap: 18px;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(124, 58, 237, 0.1);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.feature-card::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: var(--grad);
  transform: scaleX(0.5);
  transform-origin: left center;
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.feature-card:hover::before {
  opacity: 1;
  transform: scaleX(1);
}

.feature-thumb {
  flex: 0 0 150px;
  max-width: 150px;
  border-radius: 14px;
  overflow: hidden;
  align-self: stretch;
}

.feature-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}

.feature-tag {
  display: inline-flex;
  align-items: center;
  background: #F3EEFF;
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.feature-content h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 8px;
  line-height: 1.4;
}

.feature-content h3 a {
  transition: color 0.2s ease;
}

.feature-content h3 a:hover {
  color: var(--brand);
}

.feature-content p {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.path-section {
  background: #fff;
}

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

.path-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.path-item {
  background: var(--bg);
  border-radius: 20px;
  padding: 26px;
  transition: transform 0.25s ease, background 0.2s ease, box-shadow 0.25s ease;
}

.path-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
  background: #fff;
}

.path-number {
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 14px;
}

.path-item h3 {
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 8px;
}

.path-item p {
  font-size: 14px;
  color: var(--muted);
}

.promo-section {
  padding-top: 0;
  padding-bottom: 0;
}

.promo-card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border-radius: 28px;
  padding: 42px 46px;
  color: #fff;
  background:
    linear-gradient(105deg, rgba(24, 24, 27, 0.98) 20%, rgba(88, 28, 135, 0.92) 60%, rgba(124, 58, 237, 0.82) 100%),
    url("/assets/images/backpic/back-2.png") center right / cover no-repeat;
  overflow: hidden;
}

.promo-copy h2 {
  color: #fff;
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 10px;
}

.promo-copy p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
}

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

.btn-light:hover {
  background: #F3EEFF;
}

.btn-ghost-light {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.65);
  color: #fff;
}

.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.2);
}

.faq-section {
  background: var(--bg);
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  gap: 14px;
}

.faq-item {
  background: #fff;
  border: 1px solid rgba(124, 58, 237, 0.12);
  border-radius: 16px;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.faq-item:hover {
  border-color: rgba(124, 58, 237, 0.28);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 800;
  color: var(--ink);
  transition: color 0.2s ease;
}

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

.faq-item summary::after {
  content: "+";
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #F3EEFF;
  color: var(--brand);
  font-size: 20px;
  font-weight: 500;
  transition: transform 0.25s ease, background 0.25s ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
  background: var(--grad);
  color: #fff;
}

.faq-body {
  padding: 0 24px 22px;
  color: var(--body);
  font-size: 15px;
}

.cta-section {
  padding-top: 0;
}

.cta-card {
  background: var(--grad);
  border-radius: 30px;
  padding: 54px 48px;
  text-align: center;
  color: #fff;
  box-shadow: 0 28px 60px -28px rgba(124, 58, 237, 0.7);
}

.cta-card h2 {
  color: #fff;
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 12px;
}

.cta-card p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
  margin-bottom: 26px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.btn-white {
  background: #fff;
  color: var(--brand);
}

.btn-white:hover {
  background: #F3EEFF;
}

.site-footer {
  background: var(--footer-bg);
  color: #aaa;
  padding-top: 56px;
  margin-top: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.7fr repeat(3, minmax(150px, 1fr));
  gap: 40px;
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-logo .brand-logo {
  width: 34px;
  height: 34px;
  font-size: 18px;
  border-radius: 10px;
}

.footer-brand-name {
  color: #fff;
  font-size: 20px;
  font-weight: 800;
}

.footer-brand p {
  color: #9e9ba8;
  font-size: 14px;
  max-width: 36em;
  line-height: 1.75;
}

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

.footer-list {
  list-style: none;
  display: grid;
  gap: 10px;
}

.footer-list a {
  color: #aaa;
  font-size: 14px;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.footer-list a:hover {
  color: #c4b5fd;
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid #34343c;
  margin-top: 46px;
  padding: 20px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  color: #777780;
  font-size: 13px;
}

@media (max-width: 1199px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.7fr);
    gap: 30px;
  }
  .feature-thumb {
    flex: 0 0 130px;
    max-width: 130px;
  }
}

@media (max-width: 1024px) {
  .hero-copy h1 {
    font-size: 38px;
  }
  .focus-layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
  .feature-card {
    flex-direction: column;
  }
  .feature-thumb {
    max-width: none;
    width: 100%;
    aspect-ratio: 16 / 8;
  }
  .feature-thumb img {
    height: 100%;
  }
  .path-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 991px) {
  .header-top {
    padding: 10px 20px;
  }
  .header-search {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .header-nav {
    display: none;
    background: #fff;
    border-top: 1px solid var(--line);
    padding-bottom: 18px;
  }
  body.nav-open .header-nav {
    display: block;
  }
  .main-nav {
    flex-direction: column;
    align-items: stretch;
    margin: 0;
    padding: 12px 20px 4px;
    overflow: visible;
  }
  .nav-link {
    display: flex;
    padding: 11px 14px;
  }
  .mobile-search {
    display: block;
  }
  .site-header.is-stuck {
    max-height: none;
  }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .portal-card {
    max-width: 540px;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .feature-card {
    flex-direction: row;
  }
  .feature-thumb {
    flex: 0 0 200px;
    max-width: 200px;
    aspect-ratio: auto;
  }
  .section {
    --section-space: 64px;
  }
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
  }
  .promo-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 34px;
  }
}

@media (max-width: 767px) {
  .section {
    --section-space: 56px;
  }
  .brand-name {
    font-size: 18px;
  }
  .brand-logo {
    width: 34px;
    height: 34px;
    font-size: 18px;
  }
  .hero-copy h1 {
    font-size: 30px;
  }
  .hero-subtitle {
    font-size: 15px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .breadcrumb {
    font-size: 13px;
  }
  .section-head h2 {
    font-size: 24px;
  }
  .feature-card {
    flex-direction: column;
  }
  .feature-thumb {
    max-width: none;
    width: 100%;
    aspect-ratio: 16 / 9;
  }
  .path-grid {
    grid-template-columns: 1fr;
  }
  .path-item {
    padding: 22px;
  }
  .cta-card {
    padding: 38px 22px;
  }
  .cta-card h2 {
    font-size: 23px;
  }
  .cta-actions .btn {
    width: 100%;
  }
  .promo-card {
    padding: 26px 22px;
  }
  .promo-copy h2 {
    font-size: 21px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 419px) {
  .brand-name {
    font-size: 16px;
  }
  .brand-logo {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }
  .header-top {
    padding: 8px 14px;
  }
  .container,
  .main-nav {
    padding-left: 16px;
    padding-right: 16px;
  }
  .mobile-search {
    margin-left: 16px;
    margin-right: 16px;
  }
  .portal-card {
    padding: 20px;
  }
  .faq-item summary {
    padding: 17px 18px;
    font-size: 15px;
  }
  .faq-body {
    padding: 0 18px 18px;
  }
  .cta-card {
    padding: 32px 18px;
  }
}

/* roulang page: category2 */
:root {
  --brand: #7C3AED;
  --brand-soft: #8B5CF6;
  --brand-pink: #DB2777;
  --amber: #F59E0B;
  --green: #10B981;
  --ink: #0F172A;
  --body: #334155;
  --muted: #64748B;
  --bg: #F7F6FB;
  --card: #FFFFFF;
  --line: #EDE8F9;
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --shadow-sm: 0 10px 26px rgba(124, 58, 237, 0.08);
  --shadow-md: 0 18px 36px -16px rgba(124, 58, 237, 0.28);
  --shadow-hover: 0 20px 34px -18px rgba(124, 58, 237, 0.38);
  --gradient: linear-gradient(115deg, #7C3AED 0%, #DB2777 100%);
  --container: 1200px;
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--body);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}
ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
button {
  font: inherit;
  border: 0;
  background: none;
  cursor: pointer;
  color: inherit;
}
input {
  font: inherit;
}
.container {
  width: min(var(--container), 100% - 48px);
  margin-inline: auto;
}
.section {
  padding: 76px 0;
}
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}
.section-head h2 {
  font-size: 32px;
  line-height: 1.25;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--brand);
  font-weight: 600;
  transition: gap 0.2s ease, color 0.2s ease;
}
.text-link:hover {
  color: #6D28D9;
  gap: 10px;
}
.arrow-link i {
  font-style: normal;
  transition: transform 0.2s ease;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  min-height: 46px;
  padding: 0 26px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}
.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 14px 26px -12px rgba(124, 58, 237, 0.5);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 32px -14px rgba(124, 58, 237, 0.5);
}
.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.6);
  color: #fff;
}
.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
}
.btn-white {
  background: #fff;
  color: var(--brand);
  box-shadow: 0 12px 24px -14px rgba(15, 23, 42, 0.45);
}
.btn-white:hover {
  transform: translateY(-2px);
  background: #f5f3ff;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
}
.pill-amber {
  background: rgba(245, 158, 11, 0.16);
  color: #B45309;
}
.pill-white {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.28);
}
.pill-purple {
  background: #f2efff;
  color: var(--brand);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid #f1ecf9;
  transition: box-shadow 0.25s ease;
}
.site-header.scrolled {
  box-shadow: 0 12px 28px -20px rgba(15, 23, 42, 0.28);
}
.header-top {
  background: #fff;
  transition: all 0.25s ease;
}
.header-top-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: var(--gradient);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  box-shadow: 0 10px 22px -10px rgba(124, 58, 237, 0.6);
}
.brand-text {
  font-size: 19px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.header-tools {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
}
.header-search {
  position: relative;
  width: min(330px, 28vw);
}
.header-search input {
  width: 100%;
  height: 42px;
  border-radius: 999px;
  border: 1px solid #e6e0f8;
  background: #f7f6fc;
  padding: 0 46px 0 18px;
  font-size: 14px;
  color: var(--ink);
  outline: none;
  transition: all 0.2s ease;
}
.header-search input::placeholder {
  color: var(--muted);
}
.header-search input:focus {
  border-color: var(--brand);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.1);
}
.header-search button {
  position: absolute;
  top: 0;
  right: 0;
  width: 46px;
  height: 42px;
  display: grid;
  place-items: center;
  color: var(--brand);
  border-radius: 50%;
}
.header-search button:hover {
  color: #6D28D9;
}
.header-entry-btn {
  display: inline-flex;
  align-items: center;
  height: 40px;
  border: 1px solid var(--brand);
  color: var(--brand);
  border-radius: 999px;
  padding: 0 18px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition: all 0.2s ease;
}
.header-entry-btn:hover {
  background: #f6f2ff;
  transform: translateY(-1px);
}
.header-bottom {
  border-top: 1px solid #f0ecf9;
  background: #fff;
}
.header-bottom-inner {
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.main-nav::-webkit-scrollbar {
  display: none;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 15px;
  color: var(--body);
  white-space: nowrap;
  font-weight: 500;
  transition: all 0.18s ease;
}
.nav-link:hover {
  background: #f6f2ff;
  color: var(--brand);
}
.nav-link.active {
  background: var(--gradient);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 10px 22px -10px rgba(124, 58, 237, 0.6);
}
.header-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  flex-shrink: 0;
  margin-left: 8px;
}
.dot-live {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.14);
}
.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid #e7e2f5;
  color: var(--ink);
  margin-left: 6px;
  flex-shrink: 0;
}
.menu-toggle:focus-visible,
.drawer-close:focus-visible,
.btn:focus-visible,
.nav-link:focus-visible,
.faq-q:focus-visible,
.text-link:focus-visible {
  outline: 2px dashed var(--brand);
  outline-offset: 3px;
}
.icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.drawer,
.drawer-scrim {
  display: none;
}
.drawer {
  position: fixed;
  inset: 0 0 auto auto;
  width: min(84vw, 400px);
  height: 100dvh;
  background: #fff;
  z-index: 1000;
  flex-direction: column;
  padding: 22px;
  overflow-y: auto;
  right: 0;
  transform: translateX(110%);
  transition: transform 0.28s ease;
}
.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 22px;
}
.drawer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.drawer-brand .brand-logo {
  width: 34px;
  height: 34px;
  font-size: 19px;
  border-radius: 10px;
}
.drawer-brand-text {
  font-weight: 800;
  color: var(--ink);
  font-size: 16px;
}
.drawer-close {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid #ece8f5;
  color: var(--muted);
}
.drawer-close:hover {
  background: #f6f2ff;
  color: var(--brand);
}
.drawer-nav {
  display: grid;
  gap: 8px;
  margin-bottom: 22px;
}
.drawer-nav-link {
  padding: 13px 16px;
  border-radius: 14px;
  font-size: 15px;
  color: var(--body);
  font-weight: 500;
}
.drawer-nav-link:hover {
  background: #f6f2ff;
  color: var(--brand);
}
.drawer-nav-link.active {
  background: var(--gradient);
  color: #fff;
  font-weight: 700;
}
.drawer-search input {
  width: 100%;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--line);
  padding: 0 14px;
  background: #f8f7fc;
  color: var(--ink);
  outline: none;
}
.drawer-search input:focus {
  border-color: var(--brand);
  background: #fff;
}
.drawer-scrim {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease;
}
body.nav-open {
  overflow: hidden;
}
body.nav-open .drawer {
  transform: none;
}
body.nav-open .drawer-scrim {
  opacity: 1;
  visibility: visible;
}

.category-main {
  background: var(--bg);
}
.category-mast {
  position: relative;
  padding: 54px 0 30px;
  background: linear-gradient(180deg, #f3efff 0%, #f7f6fb 100%);
  overflow: hidden;
}
.category-mast::before {
  content: "";
  position: absolute;
  inset: -120px -80px auto auto;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.14), transparent 68%);
  pointer-events: none;
}
.breadcrumb {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 24px;
}
.breadcrumb a {
  color: var(--muted);
}
.breadcrumb a:hover {
  color: var(--brand);
}
.crumb-sep {
  color: #c9c2df;
}
.category-title-row {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 28px;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
}
.mast-tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.12);
  color: var(--brand);
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 16px;
}
.category-mast h1 {
  max-width: 820px;
  font-size: 44px;
  line-height: 1.2;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.03em;
}
.mast-lead {
  margin-top: 16px;
  max-width: 760px;
  font-size: 16px;
  color: var(--body);
}
.mast-side {
  flex-shrink: 0;
  padding-bottom: 6px;
}
.mast-side .btn {
  background: #fff;
  color: var(--brand);
  border-color: rgba(124, 58, 237, 0.3);
}
.mast-side .btn:hover {
  background: #f6f2ff;
  transform: translateY(-2px);
}
.mast-side .btn .arrow-go {
  transition: transform 0.2s ease;
}
.mast-side .btn:hover .arrow-go {
  transform: translateX(4px);
}

.spotlight-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 24px;
  align-items: stretch;
}
.spot-lead {
  position: relative;
  border-radius: 26px;
  overflow: hidden;
  min-height: 420px;
  background: #111329;
  display: flex;
  align-items: flex-end;
  isolation: isolate;
  box-shadow: var(--shadow-sm);
}
.spot-lead img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}
.spot-lead::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.94) 12%, rgba(15, 23, 42, 0.32) 60%, rgba(15, 23, 42, 0.08));
}
.spot-lead-body {
  padding: 34px;
  color: #fff;
}
.spot-lead-body .pill {
  margin-bottom: 16px;
}
.spot-lead-body h3 {
  font-size: 25px;
  line-height: 1.35;
  font-weight: 800;
  margin-bottom: 12px;
  max-width: 540px;
}
.spot-lead-body p {
  color: rgba(255, 255, 255, 0.84);
  font-size: 15px;
  max-width: 560px;
  margin-bottom: 18px;
}
.spot-lead-body .text-link {
  color: #fff;
}
.spot-lead-body .text-link:hover {
  color: #ddd6fe;
}
.spot-rail {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.spot-entry {
  position: relative;
  flex: 1;
  background: var(--card);
  border: 1px solid #f1eefb;
  border-radius: 22px;
  padding: 26px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.03);
  transition: all 0.2s ease;
  overflow: hidden;
}
.spot-entry::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.2s ease;
}
.spot-entry:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #d9cef8;
}
.spot-entry:hover::before {
  opacity: 1;
}
.spot-icon {
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: #f4efff;
  color: var(--brand);
}
.spot-entry:nth-child(2) .spot-icon {
  background: #fff3e8;
  color: var(--amber);
}
.spot-entry-copy {
  min-width: 0;
}
.spot-entry-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--brand);
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.spot-entry-copy h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.5;
  margin-bottom: 8px;
}
.spot-entry-copy p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
}

.value-section {
  background: #fff;
  border-bottom: 1px solid #f0eefa;
  border-top: 1px solid #f0eefa;
}
.value-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.value-card {
  background: var(--bg);
  border-radius: 24px;
  padding: 34px;
  position: relative;
  overflow: hidden;
}
.value-card-main {
  background: #fff;
  border: 1px solid #f0eefa;
  box-shadow: var(--shadow-sm);
}
.value-corner {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
  color: rgba(124, 58, 237, 0.08);
}
.value-card h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 14px;
  line-height: 1.4;
}
.value-card-main p {
  color: var(--body);
  font-size: 15px;
  margin-bottom: 20px;
  max-width: 480px;
}
.check-list {
  display: grid;
  gap: 12px;
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--body);
}
.check-list li::before {
  content: "";
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  border-radius: 50%;
  background: rgba(124, 58, 237, 0.12);
  color: var(--brand);
  display: grid;
  place-items: center;
}
.check-list li.done::before {
  content: "✓";
  font-size: 12px;
  font-weight: 800;
}
.value-visual {
  display: flex;
  flex-direction: column;
  border-radius: 24px;
  overflow: hidden;
  background: var(--ink);
  border: 1px solid #f0eefa;
  box-shadow: var(--shadow-sm);
}
.value-visual img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.value-visual-body {
  padding: 26px 28px 30px;
  background: #fff;
  flex: 1;
}
.value-visual-body .pill {
  margin-bottom: 12px;
}
.value-visual-body h3 {
  font-size: 20px;
  line-height: 1.5;
  margin-bottom: 10px;
  color: var(--ink);
}
.value-visual-body p {
  font-size: 14px;
  color: var(--muted);
}

.flow-section {
  background: var(--bg);
}
.flow-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: #fff;
  border-radius: 24px;
  border: 1px solid #f0eefa;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.flow-item {
  padding: 34px 30px;
  border-left: 1px solid #f2eefc;
  position: relative;
}
.flow-item:first-child {
  border-left: 0;
}
.flow-num {
  font-size: 13px;
  font-weight: 800;
  color: var(--brand);
  letter-spacing: 0.06em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.flow-num::after {
  content: "";
  width: 20px;
  height: 1px;
  background: #d6ceea;
}
.flow-item h3 {
  font-size: 19px;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.5;
  margin-bottom: 10px;
}
.flow-item p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}
.flow-item:hover h3 {
  color: var(--brand);
}

.entry-banner-card {
  position: relative;
  border-radius: 30px;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  isolation: isolate;
  color: #fff;
}
.entry-banner-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(20, 15, 44, 0.94), rgba(80, 44, 160, 0.56));
  z-index: -1;
}
.entry-banner-inner {
  padding: 58px 56px;
  max-width: 690px;
}
.entry-banner-inner .pill {
  margin-bottom: 18px;
}
.entry-banner-inner h2 {
  font-size: 30px;
  line-height: 1.3;
  font-weight: 800;
  margin-bottom: 16px;
}
.entry-banner-inner p {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 26px;
}

.faq-container {
  max-width: 880px;
  margin: 0 auto;
}
.faq-item {
  background: #fff;
  border: 1px solid #f0eefa;
  border-radius: 18px;
  padding: 0;
  margin-bottom: 16px;
  overflow: hidden;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.faq-item:hover {
  border-color: #d9cdf8;
}
.faq-item.open {
  box-shadow: var(--shadow-sm);
}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  text-align: left;
}
.faq-q h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.6;
}
.faq-chevron {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #f5f1ff;
  color: var(--brand);
  transition: all 0.25s ease;
}
.faq-item.open .faq-chevron {
  background: var(--brand);
  color: #fff;
  transform: rotate(180deg);
}
.faq-a {
  display: none;
  padding: 0 24px 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--body);
}

.exit-section {
  background: var(--bg);
}
.exit-card {
  position: relative;
  border-radius: 30px;
  background: var(--gradient);
  padding: 54px;
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.exit-card::before {
  content: "";
  position: absolute;
  right: -90px;
  top: -120px;
  width: 320px;
  height: 320px;
  background: rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  z-index: -1;
}
.exit-card::after {
  content: "";
  position: absolute;
  right: 80px;
  bottom: -150px;
  width: 240px;
  height: 240px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  z-index: -1;
}
.exit-card h2 {
  font-size: 30px;
  line-height: 1.3;
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
}
.exit-card p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 16px;
  margin-bottom: 28px;
  max-width: 620px;
}
.exit-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.exit-card-actions .btn-primary {
  background: #fff;
  color: var(--brand);
  box-shadow: 0 14px 22px -12px rgba(15, 23, 42, 0.35);
}
.exit-card-actions .btn-primary:hover {
  transform: translateY(-2px);
  background: #f6f2ff;
}

.site-footer {
  background: #18181B;
  color: #C9C4D4;
  padding-top: 64px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 40px;
  padding-bottom: 52px;
}
.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.footer-logo .brand-logo {
  width: 38px;
  height: 38px;
  font-size: 20px;
  border-radius: 12px;
  background: var(--gradient);
}
.footer-brand-name {
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.01em;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.9;
  color: #A9A2BA;
  max-width: 360px;
}
.footer-col .footer-list-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  padding: 4px 0 14px;
}
.footer-list {
  display: grid;
  gap: 10px;
}
.footer-list a {
  display: inline-flex;
  color: #B7B0C4;
  font-size: 14px;
  transition: color 0.2s ease, transform 0.2s ease;
}
.footer-list a:hover {
  color: #b69cff;
  transform: translateX(3px);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  border-top: 1px solid #2D2D33;
  padding: 22px 0 24px;
  font-size: 13px;
  color: #8D8798;
}

@media (min-width: 992px) {
  .site-header.scrolled .header-top {
    display: none;
  }
  .site-header.scrolled .header-bottom {
    border-top: 0;
    border-bottom: 1px solid #ede7fb;
  }
  .site-header.scrolled .header-bottom-inner {
    min-height: 62px;
  }
}

@media (min-width: 992px) and (max-width: 1120px) {
  .brand-text {
    font-size: 17px;
  }
  .header-search {
    width: min(280px, 24vw);
  }
}

@media (max-width: 991px) {
  .header-bottom {
    display: none;
  }
  .drawer {
    display: flex;
  }
  .drawer-scrim {
    display: block;
  }
  .header-search,
  .header-entry-btn {
    display: none;
  }
  .menu-toggle {
    display: inline-flex;
  }
  .section {
    padding: 60px 0;
  }
  .spotlight-grid {
    grid-template-columns: 1fr;
  }
  .spot-lead {
    min-height: 390px;
  }
  .spot-rail {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .value-grid {
    grid-template-columns: 1fr;
  }
  .flow-board {
    grid-template-columns: 1fr;
  }
  .flow-item {
    border-left: 0;
    border-top: 1px solid #f2eefc;
  }
  .flow-item:first-child {
    border-top: 0;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 767px) {
  .container {
    width: min(100% - 40px, 1200px);
  }
  .category-mast {
    padding: 38px 0 26px;
  }
  .category-mast h1 {
    font-size: 30px;
  }
  .mast-lead {
    font-size: 15px;
  }
  .mast-side {
    width: 100%;
  }
  .section-head {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 24px;
  }
  .section-head h2 {
    font-size: 24px;
  }
  .spot-lead {
    min-height: 360px;
  }
  .spot-lead-body {
    padding: 24px;
  }
  .spot-lead-body h3 {
    font-size: 21px;
  }
  .spot-rail {
    grid-template-columns: 1fr;
  }
  .entry-banner-inner {
    padding: 40px 26px;
  }
  .entry-banner-inner h2 {
    font-size: 24px;
  }
  .value-card {
    padding: 26px;
  }
  .flow-item {
    padding: 26px 24px;
  }
  .exit-card {
    padding: 38px 26px;
  }
  .exit-card h2 {
    font-size: 24px;
  }
  .faq-q {
    padding: 18px 18px;
  }
  .faq-a {
    padding: 0 18px 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .footer-brand p {
    max-width: 100%;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(100% - 32px, 1200px);
  }
  .brand-text {
    font-size: 16px;
  }
  .brand-logo {
    width: 36px;
    height: 36px;
    font-size: 19px;
  }
  .category-mast h1 {
    font-size: 27px;
  }
  .spot-lead-body p,
  .spot-entry-copy p {
    font-size: 14px;
  }
  .btn {
    padding: 0 20px;
  }
}

/* roulang page: category3 */
:root {
  --brand: #7C3AED;
  --brand-light: #8B5CF6;
  --brand-pink: #DB2777;
  --brand-gradient: linear-gradient(115deg, #7C3AED 0%, #DB2777 100%);
  --accent: #F59E0B;
  --online: #10B981;
  --ink: #0F172A;
  --text: #334155;
  --muted: #64748B;
  --bg: #F7F6FB;
  --card: #FFFFFF;
  --line: rgba(124, 58, 237, 0.14);
  --line-soft: rgba(124, 58, 237, 0.08);
  --radius-card: 20px;
  --radius-box: 12px;
  --radius-pill: 999px;
  --shadow-card: 0 12px 32px -20px rgba(15, 23, 42, 0.2);
  --shadow-float: 0 16px 36px -18px rgba(124, 58, 237, 0.35);
  --container: 1200px;
  --section-gap: 80px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Hiragino Sans GB", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input {
  font: inherit;
  color: inherit;
}
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
.hidden {
  display: none !important;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 2px dashed var(--brand);
  outline-offset: 4px;
  border-radius: 6px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 1px 0 rgba(124, 58, 237, 0.12);
}
.header-top {
  border-bottom: 1px solid rgba(124, 58, 237, 0.08);
}
.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  gap: 20px;
}
.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--brand-gradient);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 800;
  line-height: 1;
  box-shadow: 0 10px 20px -10px rgba(124, 58, 237, 0.7);
}
.brand-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: 0.01em;
  line-height: 1.25;
  white-space: nowrap;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.search-toggle,
.menu-toggle {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}
.search-toggle:hover,
.menu-toggle:hover {
  border-color: var(--brand);
  background: rgba(124, 58, 237, 0.06);
  color: var(--brand);
}
.menu-toggle {
  display: none;
}
.search-wrap {
  position: relative;
}
.search-pop {
  position: absolute;
  top: calc(100% + 14px);
  right: 0;
  width: 320px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 24px 60px -24px rgba(15, 23, 42, 0.32);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
}
.search-pop.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.search-form {
  display: flex;
  gap: 10px;
}
.search-form input {
  flex: 1;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--bg);
  padding: 0 18px;
  font-size: 14px;
}
.search-form input:focus {
  border-color: var(--brand);
  background: #fff;
  outline: none;
  box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.08);
}
.search-submit {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  background: var(--brand-gradient);
  color: #fff;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.search-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 20px -10px rgba(124, 58, 237, 0.6);
}
.search-text {
  display: none;
}
.header-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 58px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  height: 42px;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  color: var(--ink);
  white-space: nowrap;
  font-weight: 600;
  transition: all 0.2s ease;
}
.nav-link:hover {
  color: var(--brand);
  background: rgba(124, 58, 237, 0.07);
}
.nav-link.active {
  color: #fff;
  background: var(--brand-gradient);
  box-shadow: 0 8px 18px -10px rgba(219, 39, 119, 0.5);
}
.nav-side {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.trend-tags {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}
.trend-tag {
  background: rgba(124, 58, 237, 0.08);
  color: var(--brand);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  transition: all 0.2s ease;
}
.trend-tag:hover {
  background: var(--brand-gradient);
  color: #fff;
}
.header-mini-cta {
  height: 42px;
  padding: 0 20px;
  border-radius: var(--radius-pill);
  background: var(--brand-gradient);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s ease;
}
.header-mini-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-float);
}
.scrolled .header-top-inner {
  min-height: 54px;
}
.scrolled .header-bottom-inner {
  min-height: 50px;
}
.scrolled .header-top {
  border-bottom-color: transparent;
}

/* Page hero */
.category-hero {
  background:
    radial-gradient(circle at 16% 20%, rgba(124, 58, 237, 0.16), transparent 42%),
    radial-gradient(circle at 84% 72%, rgba(219, 39, 119, 0.1), transparent 45%),
    linear-gradient(120deg, #EFE9FF 0%, #FAF7FF 60%, #FDE9F3 100%);
}
.category-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 56px;
  align-items: center;
  padding-top: 56px;
  padding-bottom: 72px;
}
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 18px;
}
.crumbs a {
  color: var(--brand);
  transition: color 0.2s ease;
}
.crumbs a:hover {
  color: var(--brand-pink);
  text-decoration: underline;
}
.crumbs-sep {
  opacity: 0.4;
}
.hero-title {
  margin: 0 0 20px;
  font-size: 44px;
  line-height: 1.2;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.hero-title .light-dot {
  background: var(--accent);
  width: 10px;
  height: 10px;
  border-radius: 3px;
  display: inline-block;
  margin-right: 6px;
  transform: rotate(8deg);
}
.hero-desc {
  max-width: 620px;
  font-size: 16px;
  color: var(--muted);
  margin: 0 0 28px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}
.btn-primary,
.btn-secondary,
.btn-white,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 26px;
  border-radius: var(--radius-pill);
  border: none;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-primary {
  background: var(--brand-gradient);
  color: #fff;
  box-shadow: 0 10px 20px -10px rgba(219, 39, 119, 0.45);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-float);
}
.btn-secondary {
  background: #fff;
  color: var(--brand);
  border: 1px solid var(--brand);
}
.btn-secondary:hover {
  background: rgba(124, 58, 237, 0.08);
  transform: translateY(-2px);
}
.btn-white {
  background: #fff;
  color: var(--brand);
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -16px rgba(0, 0, 0, 0.35);
  color: var(--brand-pink);
}
.hero-note {
  font-size: 13px;
  color: var(--muted);
  margin: 12px 0 0;
}
.hero-visual-card {
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  padding: 16px;
}
.hero-visual-media {
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.hero-visual-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-access-list {
  display: grid;
  gap: 10px;
  padding: 16px 6px 6px;
}
.hero-access-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  padding: 10px 14px;
  border-radius: 14px;
  background: var(--bg);
  color: var(--text);
}
.hero-access-mark {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: var(--brand-gradient);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}
/* Section */
.section {
  padding: var(--section-gap) 0;
}
.section.soft {
  background: #F1EDF9;
}
.section-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 36px;
}
.section-title {
  margin: 0;
  font-size: 32px;
  line-height: 1.3;
  font-weight: 700;
  color: var(--ink);
}
.section-kicker {
  font-size: 14px;
  font-weight: 600;
  color: var(--brand);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}
.section-more a {
  color: var(--brand);
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.section-more a:hover {
  color: var(--brand-pink);
}
.section-more a span {
  transition: transform 0.2s ease;
}
.section-more a:hover span {
  transform: translateX(4px);
}
/* Guide route */
.route-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.route-card {
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-card);
  padding: 28px 24px 24px;
  position: relative;
  overflow: hidden;
  transition: all 0.25s ease;
}
.route-card::after {
  content: attr(data-index);
  position: absolute;
  right: 14px;
  top: 8px;
  font-size: 64px;
  font-weight: 800;
  line-height: 1;
  color: rgba(124, 58, 237, 0.07);
}
.route-card:hover {
  transform: translateY(-5px);
  border-color: transparent;
  box-shadow: var(--shadow-float);
}
.route-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: var(--brand-gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 24px;
  box-shadow: 0 10px 16px -8px rgba(124, 58, 237, 0.5);
}
.route-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 10px;
}
.route-card p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  margin: 0;
}
/* Entrance guide compact list */
.guide-matrix {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
  align-items: start;
}
.guide-column {
  display: grid;
  gap: 14px;
}
.flow-row {
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  padding: 18px 20px;
  display: grid;
  grid-template-columns: 54px 1fr auto;
  gap: 18px;
  align-items: center;
  transition: all 0.2s ease;
}
.flow-row:hover {
  border-color: transparent;
  box-shadow: var(--shadow-card);
  transform: translateX(4px);
}
.flow-index {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(124, 58, 237, 0.09);
  color: var(--brand);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}
.flow-main h3 {
  font-size: 16px;
  margin: 0 0 4px;
  color: var(--ink);
  font-weight: 700;
}
.flow-main p {
  font-size: 14px;
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}
.flow-tag {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}
.flow-tag i {
  color: var(--online);
  font-style: normal;
  font-size: 8px;
}
.guide-panel {
  background: #fff;
  border-radius: 24px;
  border: 1px solid var(--line-soft);
  padding: 24px;
  position: sticky;
  top: 130px;
  box-shadow: var(--shadow-card);
}
.guide-panel-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 8px;
}
.guide-panel-note {
  font-size: 14px;
  color: var(--muted);
  margin: 0 0 20px;
}
.guide-panel-list {
  display: grid;
  gap: 14px;
  margin: 0 0 22px;
}
.panel-box {
  background: var(--bg);
  border-radius: 16px;
  border-left: 4px solid var(--brand);
  padding: 14px 16px;
}
.panel-box h4 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}
.panel-box p {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
}
.do-link {
  color: var(--brand);
  font-size: 14px;
  font-weight: 600;
}
.do-link:hover {
  color: var(--brand-pink);
  text-decoration: underline;
}
/* Metric band */
.metric-band {
  background: var(--ink);
  background-image:
    radial-gradient(circle at 15% 30%, rgba(139, 92, 246, 0.28), transparent 42%),
    radial-gradient(circle at 85% 65%, rgba(219, 39, 119, 0.22), transparent 40%);
  border-radius: 28px;
  padding: 44px 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.metric-item {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  padding: 28px 24px;
  color: #fff;
}
.metric-value {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 44px;
  line-height: 1;
  font-weight: 800;
  margin-bottom: 8px;
}
.metric-unit {
  font-size: 14px;
  color: #D6C5F2;
}
.metric-item p {
  margin: 0;
  font-size: 14px;
  color: #C7B8E8;
}
/* Assurance quick items */
.assure-strip {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: center;
}
.assure-chip {
  background: #fff;
  border-radius: 18px;
  border: 1px solid var(--line-soft);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.assure-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--online);
  box-shadow: 0 0 0 6px rgba(16, 185, 129, 0.12);
  flex-shrink: 0;
}
.assure-text strong {
  display: block;
  font-size: 15px;
  color: var(--ink);
}
.assure-text span {
  font-size: 13px;
  color: var(--muted);
}
/* banner */
.inner-banner {
  background: linear-gradient(90deg, rgba(124, 58, 237, 0.92) 0%, rgba(219, 39, 119, 0.88) 100%), url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
  border-radius: 28px;
  height: 200px;
  display: flex;
  align-items: center;
  padding: 40px;
  overflow: hidden;
  position: relative;
  color: #fff;
}
.inner-banner small {
  display: block;
  font-size: 14px;
  opacity: 0.9;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}
.inner-banner h2 {
  font-size: 32px;
  line-height: 1.3;
  margin: 0 0 4px;
}
.inner-banner p {
  margin: 0;
  font-size: 15px;
  opacity: 0.95;
}
/* Device section */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.split-card {
  background: #fff;
  border-radius: 24px;
  padding: 28px;
  border: 1px solid var(--line-soft);
  display: flex;
  gap: 22px;
  align-items: flex-start;
  transition: all 0.2s ease;
}
.split-card:hover {
  box-shadow: var(--shadow-card);
}
.split-icon {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: var(--brand-gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.split-card h3 {
  margin: 0 0 8px;
  font-size: 20px;
  color: var(--ink);
}
.split-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}
.split-card ul {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--text);
  font-size: 14px;
  line-height: 1.8;
}
/* FAQ */
.faq-wrap {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  padding: 0 22px;
  transition: all 0.2s ease;
}
.faq-item[open] {
  border-color: rgba(124, 58, 237, 0.26);
  box-shadow: var(--shadow-card);
}
.faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  cursor: pointer;
  padding: 20px 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-arrow {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(124, 58, 237, 0.09);
  color: var(--brand);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  transition: transform 0.2s ease;
}
.faq-item[open] .faq-arrow {
  transform: rotate(180deg);
}
.faq-content {
  padding: 0 0 20px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}
/* CTA bottom */
.cta-seal {
  background: var(--brand-gradient);
  border-radius: 28px;
  padding: 56px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  position: relative;
  overflow: hidden;
}
.cta-seal::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 0%, rgba(255, 255, 255, 0.2), transparent 35%);
}
.cta-seal h2 {
  color: #fff;
  font-size: 28px;
  line-height: 1.35;
  margin: 0 0 10px;
  position: relative;
  z-index: 1;
}
.cta-seal p {
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
  font-size: 15px;
  position: relative;
  z-index: 1;
}
.cta-seal .btn-white {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}
/* Footer */
.site-footer {
  background: #18181B;
  color: #A1A1AA;
  padding-top: 64px;
  margin-top: var(--section-gap);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.1fr;
  gap: 44px;
  padding-bottom: 40px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-brand-name {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  white-space: nowrap;
}
.footer-brand p {
  font-size: 14px;
  line-height: 1.9;
  color: #A1A1AA;
  max-width: 340px;
  margin: 16px 0 0;
}
.footer-list-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
}
.footer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.footer-list a {
  font-size: 14px;
  color: #A1A1AA;
  transition: color 0.2s ease;
}
.footer-list a:hover {
  color: #B69CFF;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0 24px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 13px;
  color: #71717A;
}
@media (min-width: 992px) {
  .search-text {
    display: inline-block;
    margin-left: 6px;
    font-size: 14px;
  }
}
@media (max-width: 1199px) {
  :root {
    --section-gap: 64px;
  }
  .trend-tags {
    display: none;
  }
  .route-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .guide-matrix {
    grid-template-columns: 1fr;
  }
  .guide-panel {
    position: static;
  }
}
@media (max-width: 991px) {
  .header-bottom {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: #fff;
    box-shadow: 0 30px 50px -20px rgba(15, 23, 42, 0.25);
    border-top: 1px solid var(--line-soft);
    padding: 18px 24px 24px;
  }
  .site-header.open .header-bottom {
    display: block;
  }
  .header-bottom-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }
  .header-top-inner {
    min-height: 62px;
  }
  .main-nav {
    flex-wrap: wrap;
  }
  .main-nav .nav-link {
    height: 44px;
  }
  .nav-side {
    flex-direction: column;
    align-items: stretch;
  }
  .menu-toggle {
    display: inline-flex;
  }
  .header-mini-cta {
    display: none;
  }
  .category-hero-inner {
    grid-template-columns: 1fr;
    gap: 36px;
    padding-top: 40px;
    padding-bottom: 48px;
  }
  .hero-visual-card {
    max-width: 560px;
  }
  .metric-band {
    grid-template-columns: 1fr;
    padding: 28px 22px;
  }
  .metric-item {
    padding: 22px 18px;
  }
  .split-layout,
  .assure-strip {
    grid-template-columns: 1fr;
  }
  .cta-seal {
    flex-direction: column;
    align-items: flex-start;
    padding: 36px 28px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}
@media (max-width: 767px) {
  :root {
    --section-gap: 56px;
  }
  body {
    font-size: 16px;
  }
  .container {
    padding-left: 18px;
    padding-right: 18px;
  }
  .brand-logo {
    width: 38px;
    height: 38px;
    font-size: 22px;
    border-radius: 12px;
  }
  .brand-name {
    font-size: 17px;
  }
  .hero-title {
    font-size: 30px;
  }
  .section-title {
    font-size: 24px;
  }
  .section-top {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 24px;
  }
  .route-grid {
    grid-template-columns: 1fr;
  }
  .guide-matrix {
    grid-template-columns: 1fr;
  }
  .flow-row {
    grid-template-columns: 46px 1fr;
    padding: 16px;
    gap: 14px;
    align-items: flex-start;
  }
  .flow-tag {
    grid-column: 1 / -1;
    justify-content: flex-start;
    min-width: 0;
    margin-left: 60px;
  }
  .section-more {
    width: 100%;
  }
  .metric-band {
    border-radius: 20px;
  }
  .metric-value {
    font-size: 36px;
  }
  .inner-banner {
    height: auto;
    min-height: 160px;
    padding: 28px 24px;
  }
  .inner-banner h2 {
    font-size: 24px;
  }
  .split-card {
    flex-direction: column;
  }
  .faq-item summary {
    font-size: 16px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 4px;
  }
}

/* roulang page: category4 */
:root {
  --primary: #7C3AED;
  --violet: #8B5CF6;
  --pink: #DB2777;
  --amber: #F59E0B;
  --emerald: #10B981;
  --ink: #0F172A;
  --body: #334155;
  --muted: #64748B;
  --bg: #F7F6FB;
  --white: #FFFFFF;
  --border: #EAE4F8;
  --gradient: linear-gradient(115deg, #7C3AED 0%, #DB2777 100%);
  --radius: 20px;
  --radius-sm: 12px;
  --shadow: 0 12px 32px rgba(76, 37, 130, 0.08);
  --shadow-hover: 0 18px 40px rgba(124, 58, 237, 0.18);
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", sans-serif;
}
*, *::before, *::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font-family: var(--font);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
ul, ol, p, h1, h2, h3, figure {
  margin: 0;
  padding: 0;
}
button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
  color: inherit;
}
input {
  font-family: inherit;
}

.container {
  width: min(1200px, 100% - 48px);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s ease, border-color .25s ease;
}
.site-header.scrolled {
  border-bottom-color: rgba(124, 58, 237, 0.12);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.header-top {
  background: var(--white);
}
.header-top .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 74px;
}
.header-top.scrolled .container {
  min-height: 60px;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 48px;
  flex-shrink: 0;
}
.brand-icon {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  display: grid;
  place-items: center;
  background: var(--gradient);
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  border-radius: 12px;
  box-shadow: 0 8px 18px rgba(124, 58, 237, 0.28);
}
.brand-name {
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: .02em;
  white-space: nowrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.header-search-inline {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 6px 0 16px;
  height: 42px;
  flex: 0 1 340px;
}
.header-search-inline input {
  border: none;
  background: transparent;
  outline: none;
  color: var(--ink);
  width: 100%;
  min-width: 120px;
  font-size: 14px;
}
.header-search-inline button {
  flex-shrink: 0;
  height: 34px;
  padding: 0 20px;
  border-radius: 999px;
  background: var(--gradient);
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease;
}
.header-search-inline button:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(124, 58, 237, 0.3);
}
.action-btn {
  display: none;
  align-items: center;
  gap: 6px;
  height: 40px;
  padding: 0 16px;
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--white);
  font-size: 14px;
  font-weight: 600;
  transition: border .2s, box-shadow .2s, color .2s;
}
.action-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.1);
}

.mobile-extra {
  display: none;
  padding: 12px 0 16px;
  border-top: 1px solid var(--border);
  background: var(--white);
}
.mobile-extra.open {
  display: block;
}
.mobile-search-form {
  display: flex;
  gap: 10px;
}
.mobile-search-form input {
  flex: 1;
  min-width: 0;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 18px;
  font-size: 14px;
  color: var(--ink);
  background: var(--bg);
  outline: none;
}
.mobile-search-form input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
}
.mobile-search-form button {
  height: 44px;
  padding: 0 26px;
  border-radius: 999px;
  background: var(--gradient);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
}

.channel-bar {
  background: var(--white);
  border-top: 1px solid var(--border);
}
.channel-inner {
  display: flex;
  align-items: center;
  gap: 18px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  min-height: 54px;
  flex: 1;
}
.main-nav .nav-link {
  display: inline-flex;
  align-items: center;
  padding: 7px 18px;
  border-radius: 999px;
  color: var(--body);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  transition: background .2s, color .2s, transform .2s, box-shadow .2s;
}
.main-nav .nav-link:hover {
  color: var(--primary);
  background: rgba(124, 58, 237, 0.08);
}
.main-nav .nav-link.active {
  color: #fff;
  background: var(--gradient);
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.24);
}
.nav-hot {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex-shrink: 0;
  padding: 12px 0;
}
.nav-hot .hot-label {
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}
.nav-hot a {
  display: inline-flex;
  padding: 4px 12px;
  font-size: 13px;
  color: var(--primary);
  background: rgba(124, 58, 237, 0.08);
  border-radius: 999px;
  transition: background .2s, color .2s, transform .2s;
}
.nav-hot a:hover,
.nav-hot a:focus-visible {
  background: var(--gradient);
  color: #fff;
  transform: translateY(-1px);
}
.nav-hot a:focus-visible,
.main-nav .nav-link:focus-visible,
.btn:focus-visible,
.action-btn:focus-visible {
  outline: 2px dashed var(--primary);
  outline-offset: 3px;
}

.page-main {
  padding-bottom: 24px;
}

/* hero */
.category-hero {
  position: relative;
  overflow: hidden;
  padding: 64px 0 56px;
  background:
    radial-gradient(circle at 18% 30%, rgba(124, 58, 237, 0.13), transparent 30%),
    radial-gradient(circle at 82% 70%, rgba(219, 39, 119, 0.10), transparent 26%),
    linear-gradient(180deg, #F2EFFB 0%, var(--bg) 100%);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .34;
  object-fit: cover;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
}
.breadcrumb {
  margin-bottom: 20px;
}
.breadcrumb ol {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  font-size: 14px;
  color: var(--muted);
  flex-wrap: wrap;
}
.breadcrumb li + li::before {
  content: "·";
  margin-right: 8px;
  color: var(--border);
}
.breadcrumb a:hover {
  color: var(--primary);
}
.hero-title {
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1.2;
  font-weight: 800;
  color: var(--ink);
  max-width: 900px;
  letter-spacing: -0.01em;
}
.hero-title .separator {
  margin: 0 8px;
  color: var(--primary);
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}
.hero-subtext {
  margin-top: 16px;
  color: var(--body);
  font-size: 17px;
  line-height: 1.8;
  max-width: 640px;
}
.hero-actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(124, 58, 237, 0.20);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(124, 58, 237, 0.28);
}
.btn-primary:active {
  transform: translateY(0);
}
.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border: 1px solid var(--primary);
}
.btn-secondary:hover {
  background: rgba(124, 58, 237, 0.07);
  transform: translateY(-2px);
}
.btn-secondary:active {
  transform: translateY(0);
}
.hero-tags {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hero-tags span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 13px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(124, 58, 237, 0.12);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
}
.hero-tags span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--emerald);
}
.hero-tags span.is-hot::before {
  background: var(--amber);
}

/* common section */
.section {
  padding: 78px 0;
}
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
}
.section-head-left {
  max-width: 760px;
}
.section-kicker {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 5px 14px;
  background: rgba(124, 58, 237, 0.10);
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  border-radius: 999px;
  letter-spacing: .02em;
}
.section-title {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  line-height: 1.25;
  color: var(--ink);
}
.section-desc {
  margin-top: 10px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 700;
  font-size: 15px;
  white-space: nowrap;
  transition: gap .2s;
}
.text-link:hover {
  gap: 10px;
}

/* picture wall */
.wall-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 224px;
  gap: 22px;
}
.wall-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  isolation: isolate;
  margin: 0;
  background: #E7E0F8;
  transition: transform .28s ease, box-shadow .28s ease;
}
.wall-card a {
  position: absolute;
  inset: 0;
  display: flex;
  z-index: 2;
}
.wall-card img.cover-art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  transition: transform .45s ease, filter .3s ease;
}
.wall-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.02) 12%, rgba(15, 23, 42, 0.55) 70%, rgba(15, 23, 42, 0.86) 100%);
}
.wall-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.wall-card:hover img.cover-art {
  transform: scale(1.045);
}
.wall-card figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 18px 20px 16px;
  color: #fff;
}
.wall-card figcaption .badge-group {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}
.card-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 11px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
}
.card-badge.hot {
  background: rgba(245, 158, 11, 0.22);
  border-color: rgba(245, 158, 11, 0.44);
}
.card-badge.new {
  background: rgba(16, 185, 129, 0.2);
  border-color: rgba(16, 185, 129, 0.44);
}
.wall-card figcaption h3 {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
}
.wall-card figcaption p {
  margin-top: 4px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.88);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.wall-card.card-x {
  grid-column: span 2;
  grid-row: span 2;
}
.wall-card.card-wide {
  grid-column: span 2;
}
.wall-card.card-tall {
  grid-row: span 2;
}
@media (max-width: 1199px) {
  .wall-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 214px;
  }
  .wall-card.card-x {
    grid-row: span 2;
  }
  .wall-card.card-wide {
    grid-column: span 1;
  }
}
@media (max-width: 639px) {
  .section {
    padding: 58px 0;
  }
  .wall-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 210px;
  }
  .wall-card.card-x,
  .wall-card.card-wide,
  .wall-card.card-tall {
    grid-column: span 1;
    grid-row: span 1;
  }
}

/* activity category matrix */
.matrix-wrap {
  background: var(--white);
  border: 1px solid rgba(124, 58, 237, 0.10);
  border-radius: 28px;
  padding: 24px;
  box-shadow: var(--shadow);
}
.type-matrix {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}
.activity-type {
  position: relative;
  padding: 26px;
  border-radius: 20px;
  background: linear-gradient(150deg, #F7F4FE 0%, #FDFBFF 100%);
  border: 1px solid #F0ECFA;
  overflow: hidden;
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.activity-type::before {
  content: "";
  position: absolute;
  right: -38px;
  top: -38px;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.12), transparent 67%);
}
.activity-type:hover {
  transform: translateY(-3px);
  border-color: rgba(124, 58, 237, 0.30);
  box-shadow: 0 14px 30px rgba(76, 37, 130, 0.08);
}
.activity-type.t-large {
  grid-column: span 5;
}
.activity-type.t-normal {
  grid-column: span 3;
}
.activity-type .type-index {
  font-size: 13px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: .06em;
}
.activity-type h3 {
  margin-top: 12px;
  font-size: 20px;
  font-weight: 800;
  color: var(--ink);
}
.activity-type p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}
.type-anchors {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.type-anchors a {
  display: inline-flex;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.08);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  transition: background .2s, color .2s, box-shadow .2s;
}
.type-anchors a:hover,
.type-anchors a:focus-visible {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 6px 14px rgba(124, 58, 237, 0.22);
}
@media (max-width: 991px) {
  .activity-type.t-large,
  .activity-type.t-normal {
    grid-column: span 12;
  }
  .wall-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 767px) {
  .wall-grid {
    grid-template-columns: 1fr;
  }
}

/* highlight panels */
.highlight-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 22px;
}
.panel-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 26px;
  border: 1px solid rgba(124, 58, 237, 0.10);
  box-shadow: var(--shadow);
}
.panel-dark {
  background: #18181B;
  border-color: rgba(255, 255, 255, 0.06);
  color: #E4E4E7;
}
.panel-overline {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: .03em;
}
.panel-dark .panel-overline {
  color: #A78BFA;
}
.panel-title {
  margin-top: 10px;
  font-size: 22px;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.4;
}
.panel-dark .panel-title {
  color: #fff;
}
.panel-copy {
  margin-top: 8px;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.8;
}
.panel-dark .panel-copy {
  color: #A1A1AA;
}
.panel-actions {
  margin-top: 22px;
}
.highlight-mini-list {
  display: grid;
  gap: 14px;
}
.mini-list-line {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px;
  border-radius: 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  transition: background .2s, border-color .2s, transform .2s;
}
.mini-list-line:hover {
  transform: translateX(4px);
  background: #FFF;
  border-color: rgba(124, 58, 237, 0.28);
}
.mini-list-line .line-icon {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  display: grid;
  place-items: center;
  background: rgba(124, 58, 237, 0.12);
  color: var(--primary);
  border-radius: 10px;
  font-size: 15px;
  font-weight: 800;
}
.mini-list-line h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}
.mini-list-line p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
  margin-top: 2px;
}
@media (max-width: 900px) {
  .highlight-grid {
    grid-template-columns: 1fr;
  }
}

/* banner */
.banner-point {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  padding: 46px 48px;
  color: #fff;
  isolation: isolate;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  background: var(--gradient);
  box-shadow: 0 20px 44px rgba(124, 58, 237, 0.16);
}
.banner-point::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
}
.banner-point .banner-art {
  position: absolute;
  inset: 0;
  z-index: -2;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: .30;
}
.banner-point::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(110deg, rgba(124, 58, 237, 0.80), rgba(219, 39, 119, 0.32));
}
.banner-point h2 {
  font-size: clamp(21px, 3vw, 28px);
  font-weight: 800;
  line-height: 1.4;
}
.banner-point p {
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.9);
  max-width: 640px;
}
.banner-point .btn {
  background: #fff;
  color: var(--primary);
  flex-shrink: 0;
}
.banner-point .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.14);
}
@media (max-width: 820px) {
  .banner-point {
    flex-direction: column;
    align-items: flex-start;
    padding: 34px 24px;
  }
  .banner-point .btn {
    width: 100%;
  }
}

/* steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: stepCount;
}
.step-item {
  position: relative;
  counter-increment: stepCount;
  background: var(--white);
  border-radius: var(--radius);
  padding: 26px 24px 24px;
  border: 1px solid rgba(124, 58, 237, 0.10);
  box-shadow: var(--shadow);
  transition: transform .22s ease, box-shadow .22s ease;
}
.step-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.step-item::before {
  content: "0" counter(stepCount);
  display: block;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--violet);
  background: linear-gradient(120deg, rgba(139, 92, 246, 0.18), rgba(219, 39, 119, 0.12));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: #B7A2F0;
}
.step-item h3 {
  margin-top: 16px;
  font-size: 18px;
  font-weight: 800;
  color: var(--ink);
}
.step-item p {
  margin-top: 8px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.75;
}
@media (max-width: 991px) {
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 639px) {
  .steps-grid {
    grid-template-columns: 1fr;
  }
}

/* FAQ */
.faq-zone {
  max-width: 860px;
  margin: 0 auto;
}
.faq-panel {
  border: 1px solid rgba(124, 58, 237, 0.12);
  border-radius: 18px;
  background: var(--white);
  margin-bottom: 14px;
  overflow: hidden;
  transition: box-shadow .2s ease, border-color .2s ease;
}
.faq-panel.open {
  border-color: rgba(124, 58, 237, 0.34);
  box-shadow: var(--shadow);
}
.faq-title {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  padding: 19px 24px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.6;
  transition: background .2s ease;
}
.faq-title:hover {
  background: rgba(124, 58, 237, 0.035);
}
.faq-icon {
  flex: 0 0 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(124, 58, 237, 0.12);
  color: var(--primary);
  transition: transform .3s ease, background .2s;
}
.faq-icon::before {
  content: "+";
  font-size: 20px;
  font-weight: 500;
  line-height: 1;
}
.faq-panel.open .faq-icon {
  transform: rotate(135deg);
  background: var(--gradient);
  color: #fff;
}
.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.faq-content-inner {
  padding: 0 24px 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

/* closed CTA */
.final-cta {
  background: linear-gradient(115deg, #F2EDFF 0%, #F9F2FB 100%);
  border: 1px solid rgba(124, 58, 237, 0.14);
  border-radius: 28px;
  padding: 48px 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  overflow: hidden;
  flex-wrap: wrap;
}
.final-cta h2 {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  color: var(--ink);
  line-height: 1.35;
}
.final-cta p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 15px;
  max-width: 600px;
  line-height: 1.8;
}
.final-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
@media (max-width: 760px) {
  .final-cta {
    padding: 34px 24px;
  }
  .final-actions .btn {
    width: 100%;
  }
}

/* footer */
.site-footer {
  background: #18181B;
  color: #A1A1AA;
  margin-top: 48px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.8fr 0.9fr 0.8fr;
  gap: 48px;
  padding: 68px 0 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-brand .footer-logo .brand-logo {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  display: grid;
  place-items: center;
  background: var(--gradient);
  color: #fff;
  border-radius: 12px;
  font-size: 19px;
  font-weight: 800;
}
.footer-brand-name {
  font-size: 18px;
  font-weight: 800;
  color: #FFFFFF;
}
.footer-brand p {
  margin-top: 16px;
  color: #A1A1AA;
  font-size: 14px;
  line-height: 1.9;
  max-width: 300px;
}
.footer-list-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}
.footer-list {
  list-style: none;
  margin-top: 14px;
}
.footer-list li + li {
  margin-top: 10px;
}
.footer-list a {
  font-size: 14px;
  color: #A1A1AA;
  transition: color .2s ease;
}
.footer-list a:hover {
  color: #A78BFA;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0 26px;
  font-size: 13px;
  color: #71717A;
  flex-wrap: wrap;
}
@media (max-width: 991px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 620px) {
  .container {
    width: min(100% - 26px, 1200px);
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .header-top .container {
    min-height: 64px;
  }
  .brand-name {
    font-size: 15px;
  }
  .brand-icon {
    width: 34px;
    height: 34px;
    font-size: 17px;
    border-radius: 10px;
  }
  .main-nav {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    scroll-padding: 20px 0;
    padding: 8px 0;
  }
  .main-nav::-webkit-scrollbar {
    display: none;
  }
  .main-nav .nav-link {
    white-space: nowrap;
    padding: 6px 14px;
    font-size: 14px;
  }
  .wall-card figcaption h3 {
    font-size: 17px;
  }
}

/* responsive header */
@media (max-width: 991px) {
  .header-search-inline {
    display: none;
  }
  .action-btn {
    display: inline-flex;
  }
  .channel-bar .channel-inner {
    flex-direction: column;
    align-items: stretch;
  }
  .main-nav {
    display: none;
    width: 100%;
    padding: 12px 0;
    gap: 4px;
  }
  .main-nav.open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }
  .main-nav .nav-link {
    border-radius: 14px;
  }
  .nav-hot {
    display: none;
  }
  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}
@media (min-width: 992px) {
  .channel-bar .container {
    display: flex;
  }
  .nav-hot {
    display: flex;
  }
}