/* roulang page: index */
:root{
  --bg:#0E0B1A;
  --panel:#171232;
  --panel-2:#1F1940;
  --primary:#6C4CF1;
  --primary-hi:#8A6EFF;
  --amber:#F2A03D;
  --cyan:#2EE6A8;
  --rose:#FF5C7A;
  --text:#EDE9FF;
  --text-2:#A79FD0;
  --text-3:#6F689A;
  --border:#2C2454;
  --dash:#332B60;
  --radius:14px;
  --radius-sm:10px;
  --shadow-card:0 6px 0 rgba(0,0,0,.45);
  --shadow-hover:0 3px 0 rgba(0,0,0,.45);

  --bs-body-bg:#0E0B1A;
  --bs-body-color:#EDE9FF;
  --bs-border-radius:14px;
  --bs-border-color:#2C2454;
  --bs-primary:#6C4CF1;
  --bs-primary-rgb:108,76,241;
  --bs-link-color:#8A6EFF;
  --bs-link-hover-color:#B5A2FF;
  --bs-font-sans-serif:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  padding-bottom:0;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select{font-family:inherit;font-size:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;letter-spacing:-0.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.mono{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-variant-numeric:tabular-nums;}

.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}
@media(min-width:1400px){.wrap{max-width:1320px;}}
@media(max-width:576px){.wrap{padding:0 16px;}}

/* ---------- 通用装饰 ---------- */
.deco-grid{
  background-image:
    linear-gradient(45deg,rgba(108,76,241,.07) 25%,transparent 25%,transparent 75%,rgba(108,76,241,.07) 75%),
    linear-gradient(45deg,rgba(108,76,241,.07) 25%,transparent 25%,transparent 75%,rgba(108,76,241,.07) 75%);
  background-size:38px 38px;
  background-position:0 0,19px 19px;
}
.score-ticks{
  background-image:repeating-linear-gradient(90deg,var(--dash) 0 1px,transparent 1px 12px);
  height:8px;
}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:var(--bg);
  border-bottom:1px solid var(--border);
  transition:box-shadow .2s ease-out;
}
.site-header.scrolled{box-shadow:0 8px 24px rgba(0,0,0,.55);}
.nav-wrap{display:flex;align-items:center;gap:24px;height:68px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{position:relative;width:26px;height:26px;display:inline-block;}
.brand-mark i{
  position:absolute;width:16px;height:16px;border:1.5px solid var(--primary);
  transform:rotate(45deg);border-radius:3px;
}
.brand-mark i:first-child{left:0;top:5px;background:rgba(108,76,241,.22);}
.brand-mark i:last-child{left:8px;top:0;border-color:var(--amber);}
.brand-name{font-size:18px;font-weight:700;letter-spacing:.01em;color:var(--text);}
.brand-tail{
  font-size:12px;font-weight:500;color:var(--text-3);
  margin-left:6px;letter-spacing:.06em;
}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:12px;}
.nav-link{
  position:relative;padding:8px 14px;font-size:15px;color:var(--text-2);
  transition:color .18s ease-out;border-radius:8px;
}
.nav-link:hover{color:var(--text);}
.nav-link.active{color:var(--text);font-weight:600;}
.nav-link.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:-2px;height:3px;
  background:var(--primary);border-radius:2px;
}
.nav-tools{display:flex;align-items:center;gap:10px;margin-left:auto;}
.icon-btn{
  width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--border);border-radius:var(--radius-sm);
  cursor:pointer;transition:border-color .18s ease-out,background .18s ease-out;
}
.icon-btn:hover{border-color:var(--primary);background:rgba(108,76,241,.12);}
.icon-btn svg{width:16px;height:16px;stroke:var(--text-2);fill:none;stroke-width:2;}
.burger{
  display:none;width:40px;height:40px;background:transparent;border:1px solid var(--border);
  border-radius:var(--radius-sm);cursor:pointer;flex-direction:column;
  align-items:center;justify-content:center;gap:4px;
}
.burger span{display:block;width:18px;height:2px;background:var(--text);border-radius:1px;}
.nav-search{
  max-height:0;overflow:hidden;border-top:1px solid transparent;
  transition:max-height .25s ease-out,border-color .25s ease-out;
}
.nav-search.open{max-height:90px;border-top-color:var(--border);}
.nav-search form{display:flex;gap:10px;padding:12px 0;}
.nav-search input{
  flex:1;background:var(--panel-2);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:10px 14px;color:var(--text);outline:none;transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.nav-search input::placeholder{color:var(--text-3);}
.nav-search input:focus{border-color:var(--primary);box-shadow:0 0 0 2px rgba(108,76,241,.22);}

/* 移动端抽屉 */
.nav-drawer{background:var(--panel);color:var(--text);border-left:1px solid var(--border);width:84vw!important;}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--border);padding:18px 20px;}
.nav-drawer .offcanvas-body{padding:16px 20px 28px;display:flex;flex-direction:column;}
.drawer-link{
  display:block;padding:16px 4px;font-size:18px;color:var(--text-2);
  border-bottom:1px solid var(--border);transition:color .18s ease-out,padding-left .18s ease-out;
}
.drawer-link:hover{color:var(--text);padding-left:10px;}
.drawer-link.active{color:var(--primary-hi);font-weight:600;}
.drawer-close{
  background:transparent;border:1px solid var(--border);color:var(--text-2);
  width:34px;height:34px;border-radius:8px;font-size:20px;line-height:1;cursor:pointer;
}
@media(max-width:991px){
  .nav-links{display:none;}
  .burger{display:flex;}
  .nav-tools .btn-main{display:none;}
  .nav-wrap{height:56px;}
}

/* ---------- 按钮 ---------- */
.btn-main,.btn-ghost,.btn-amber{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;padding:12px 24px;border-radius:var(--radius-sm);
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .18s ease-out,background .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out,color .18s ease-out;
}
.btn-main{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 4px 0 rgba(0,0,0,.45);}
.btn-main:hover{background:var(--primary-hi);border-color:var(--primary-hi);transform:translateY(2px);box-shadow:0 2px 0 rgba(0,0,0,.45);color:#fff;}
.btn-ghost{background:transparent;border-color:var(--primary);color:var(--text);}
.btn-ghost:hover{background:rgba(108,76,241,.12);border-color:var(--primary-hi);color:var(--text);}
.btn-amber{background:var(--amber);border-color:var(--amber);color:#1A1208;box-shadow:0 4px 0 rgba(0,0,0,.45);}
.btn-amber:hover{background:#FFB757;border-color:#FFB757;transform:translateY(2px);box-shadow:0 2px 0 rgba(0,0,0,.45);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-main:focus-visible,.btn-ghost:focus-visible,.icon-btn:focus-visible,.burger:focus-visible{
  outline:2px solid var(--primary-hi);outline-offset:2px;
}

/* ---------- 标签 ---------- */
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  font-size:13px;letter-spacing:.04em;border:1px solid transparent;background:transparent;
}
.tag-p{border-color:var(--primary);color:var(--primary-hi);}
.tag-a{border-color:var(--amber);color:var(--amber);}
.tag-c{border-color:var(--cyan);color:var(--cyan);}
.tag-r{border-color:var(--rose);color:var(--rose);}
.eyebrow{
  display:inline-block;font-size:13px;letter-spacing:.14em;color:var(--amber);
  margin-bottom:12px;text-transform:uppercase;
}

/* ---------- 板块 ---------- */
.sec{padding:72px 0;}
.sec-alt{background:var(--panel-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.sec-head{max-width:760px;margin-bottom:40px;}
.sec-head h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:14px;}
.sec-head p{color:var(--text-2);font-size:16px;}
@media(max-width:768px){
  .sec{padding:44px 0;}
  .sec-head{margin-bottom:26px;}
}

/* ---------- 卡片 ---------- */
.card-x{
  position:relative;background:var(--panel);border:1px solid var(--border);
  border-radius:var(--radius);box-shadow:var(--shadow-card);overflow:hidden;
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.card-x::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--primary);z-index:2;}
.card-x.amber::before{background:var(--amber);}
.card-x.cyan::before{background:var(--cyan);}
.card-x.rose::before{background:var(--rose);}
.card-x:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--primary);}
.card-no{
  position:absolute;right:14px;bottom:10px;font-size:12px;color:var(--text-3);
  font-family:"JetBrains Mono",ui-monospace,monospace;letter-spacing:.08em;
}
.card-pad{padding:26px 24px 32px;}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--border);padding:76px 0 64px;}
.hero-media{
  position:absolute;inset:0;background-position:center;background-size:cover;
  background-repeat:no-repeat;opacity:.4;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(14,11,26,.5) 0%,rgba(14,11,26,.9) 68%,var(--bg) 100%);
}
.hero-grid{position:absolute;inset:0;pointer-events:none;opacity:.9;
  background-image:
    linear-gradient(45deg,rgba(108,76,241,.08) 25%,transparent 25%,transparent 75%,rgba(108,76,241,.08) 75%),
    linear-gradient(45deg,rgba(108,76,241,.08) 25%,transparent 25%,transparent 75%,rgba(108,76,241,.08) 75%);
  background-size:46px 46px;background-position:0 0,23px 23px;
}
.hero-inner{position:relative;z-index:2;max-width:820px;}
.hero h1{font-size:clamp(28px,4.4vw,46px);line-height:1.2;margin:18px 0 18px;}
.hero-lead{font-size:17px;color:var(--text-2);max-width:660px;margin-bottom:24px;}
.hero-count{
  display:inline-flex;align-items:center;gap:10px;font-size:14px;color:var(--text-2);
  background:rgba(31,25,64,.85);border:1px solid var(--border);border-radius:999px;
  padding:8px 18px;margin-bottom:26px;
}
.hero-count b{color:var(--amber);font-size:15px;letter-spacing:.06em;}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--rose);box-shadow:0 0 0 0 rgba(255,92,122,.6);animation:pulse 2s infinite;}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(255,92,122,.6);}
  70%{box-shadow:0 0 0 10px rgba(255,92,122,0);}
  100%{box-shadow:0 0 0 0 rgba(255,92,122,0);}
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:32px;border-top:1px dashed var(--dash);padding-top:22px;}
.hero-stats li{display:flex;flex-direction:column;gap:2px;}
.hero-stats b{font-size:22px;color:var(--amber);letter-spacing:.02em;}
.hero-stats span{font-size:13px;color:var(--text-3);letter-spacing:.06em;}
@media(max-width:768px){
  .hero{padding:44px 0 40px;}
  .hero-stats{gap:20px;}
  .hero-stats b{font-size:18px;}
}

/* ---------- 错落三牌 ---------- */
.deck-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start;}
.deck-card{padding:28px 24px 34px;}
.deck-card.up{transform:translateY(-20px);}
.deck-card.up:hover{transform:translateY(-24px);}
.deck-top{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.deck-icon{
  width:38px;height:38px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(108,76,241,.15);border:1px solid var(--border);color:var(--primary-hi);
  font-family:"JetBrains Mono",ui-monospace,monospace;font-size:14px;font-weight:700;
}
.deck-card h3{font-size:19px;margin-bottom:10px;}
.deck-card p{color:var(--text-2);font-size:15px;}
.deck-meta{margin-top:18px;font-size:13px;color:var(--text-3);font-family:"JetBrains Mono",ui-monospace,monospace;}
@media(max-width:991px){
  .deck-3{grid-template-columns:1fr 1fr;}
  .deck-card.up{transform:none;}
  .deck-card.up:hover{transform:translateY(-4px);}
}
@media(max-width:768px){.deck-3{grid-template-columns:1fr;gap:16px;}}

/* ---------- 卡点网格 ---------- */
.pain-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.pain-item{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:24px 22px;border-left:3px solid var(--rose);
  transition:border-color .18s ease-out,transform .18s ease-out;
}
.pain-item:hover{transform:translateY(-4px);border-left-color:var(--amber);}
.pain-item h3{font-size:17px;margin-bottom:8px;}
.pain-item p{font-size:14px;color:var(--text-2);}
.pain-num{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:13px;color:var(--text-3);display:block;margin-bottom:10px;}
@media(max-width:991px){.pain-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:576px){.pain-grid{grid-template-columns:1fr;gap:14px;}}

/* ---------- 图文镜像 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.split.rev .split-media{order:2;}
.split.rev .split-body{order:1;}
.split-media{
  position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);
  box-shadow:var(--shadow-card);background:var(--panel-2);
}
.split-media img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.split-media::after{
  content:"";position:absolute;top:0;right:0;width:0;height:0;
  border-style:solid;border-width:0 34px 34px 0;border-color:transparent var(--primary) transparent transparent;
}
.split-body h2{font-size:clamp(21px,2.4vw,28px);margin-bottom:16px;}
.split-body > p{color:var(--text-2);margin-bottom:22px;}
.step-list{display:flex;flex-direction:column;gap:12px;}
.step-list li{
  display:flex;gap:14px;align-items:flex-start;background:var(--panel-2);
  border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;
  transition:border-color .18s ease-out,transform .18s ease-out;
}
.step-list li:hover{border-color:var(--primary);transform:translateX(4px);}
.step-list .n{
  flex-shrink:0;width:26px;height:26px;border-radius:8px;background:rgba(242,160,61,.15);
  border:1px solid rgba(242,160,61,.5);color:var(--amber);
  display:inline-flex;align-items:center;justify-content:center;
  font-family:"JetBrains Mono",ui-monospace,monospace;font-size:13px;font-weight:700;
}
.step-list b{display:block;font-size:15px;font-weight:600;margin-bottom:2px;}
.step-list span{font-size:14px;color:var(--text-2);}
@media(max-width:991px){
  .split{grid-template-columns:1fr;gap:24px;}
  .split.rev .split-media{order:1;}
  .split.rev .split-body{order:2;}
}

/* ---------- 回合流程刻度 ---------- */
.turn-track{position:relative;margin-top:8px;}
.turn-line{position:absolute;top:26px;left:6%;right:6%;height:2px;background:var(--dash);}
.turn-nodes{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.turn{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px 18px 22px;text-align:left;transition:border-color .18s ease-out,transform .18s ease-out;
}
.turn:hover{transform:translateY(-4px);border-color:var(--primary);}
.turn .dot{
  width:14px;height:14px;border-radius:50%;background:var(--panel-2);
  border:2px solid var(--dash);margin-bottom:16px;position:relative;z-index:2;
}
.turn.active .dot{background:var(--amber);border-color:var(--amber);box-shadow:0 0 0 5px rgba(242,160,61,.16);}
.turn .turn-num{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:12px;color:var(--text-3);letter-spacing:.1em;}
.turn h3{font-size:16px;margin:6px 0 6px;}
.turn.active h3{color:var(--amber);}
.turn p{font-size:14px;color:var(--text-2);}
@media(max-width:768px){
  .turn-line{display:none;}
  .turn-nodes{grid-template-columns:1fr;gap:14px;}
}

/* ---------- 场景 Tab ---------- */
.scene-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.scene-tabs button{
  background:transparent;border:1px solid var(--border);border-radius:999px;
  padding:9px 20px;font-size:14px;color:var(--text-2);cursor:pointer;
  transition:all .18s ease-out;
}
.scene-tabs button:hover{border-color:var(--primary);color:var(--text);}
.scene-tabs button.active{background:rgba(108,76,241,.16);border-color:var(--primary);color:var(--text);font-weight:600;}
.scene-panel{display:none;}
.scene-panel.active{display:block;animation:fadeIn .16s ease-out;}
@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}
.scene-inner{display:grid;grid-template-columns:340px 1fr;gap:32px;align-items:center;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-card);}
.scene-inner img{border-radius:var(--radius-sm);aspect-ratio:4/3;object-fit:cover;width:100%;}
.scene-inner h3{font-size:20px;margin-bottom:12px;}
.scene-inner p{color:var(--text-2);margin-bottom:16px;}
.scene-points{display:flex;flex-direction:column;gap:10px;}
.scene-points li{display:flex;gap:10px;font-size:14px;color:var(--text-2);}
.scene-points li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);margin-top:9px;flex-shrink:0;}
@media(max-width:991px){.scene-inner{grid-template-columns:1fr;gap:20px;}}

/* ---------- 轮播 ---------- */
.demo-carousel{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow-card);background:var(--panel);}
.demo-carousel .carousel-item img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.c-arrow{
  display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;
  border-radius:50%;background:rgba(14,11,26,.72);border:1px solid var(--border);
  font-size:24px;color:var(--text);line-height:1;
}
.carousel-control-prev,.carousel-control-next{width:8%;opacity:1;}
.carousel-control-prev:hover .c-arrow,.carousel-control-next:hover .c-arrow{border-color:var(--primary);color:var(--primary-hi);}
.carousel-indicators{margin-bottom:14px;}
.carousel-indicators [data-bs-target]{
  width:8px;height:8px;border-radius:50%;background:var(--text-3);border:0;opacity:1;margin:0 5px;
  transition:width .18s ease-out,background .18s ease-out;
}
.carousel-indicators .active{background:var(--primary);width:22px;border-radius:4px;}
.demo-note{margin-top:16px;font-size:14px;color:var(--text-2);text-align:center;}

/* ---------- 案例 ---------- */
.case-list{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.case-item{display:grid;grid-template-columns:150px 1fr;gap:18px;padding:18px;align-items:center;}
.case-item img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:var(--radius-sm);border:1px solid var(--border);}
.case-item h3{font-size:17px;margin-bottom:8px;}
.case-item p{font-size:14px;color:var(--text-2);margin-bottom:12px;}
.case-nums{display:flex;gap:20px;}
.case-nums b{display:block;font-family:"JetBrains Mono",ui-monospace,monospace;font-size:19px;color:var(--cyan);}
.case-nums span{font-size:12px;color:var(--text-3);}
@media(max-width:768px){
  .case-list{grid-template-columns:1fr;}
  .case-item{grid-template-columns:1fr;gap:12px;}
  .case-item img{aspect-ratio:16/9;}
}

/* ---------- 套餐 ---------- */
.billing-toggle{display:inline-flex;gap:6px;background:var(--panel-2);border:1px solid var(--border);border-radius:999px;padding:5px;margin-bottom:34px;}
.billing-toggle button{
  background:transparent;border:0;border-radius:999px;padding:8px 22px;font-size:14px;
  color:var(--text-2);cursor:pointer;transition:all .18s ease-out;display:inline-flex;align-items:center;gap:8px;
}
.billing-toggle button.active{background:var(--primary);color:#fff;font-weight:600;}
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start;}
.plan{padding:30px 26px 34px;}
.plan.recommend{border-color:var(--amber);transform:translateY(-12px);box-shadow:0 12px 0 rgba(0,0,0,.45);}
.plan.recommend:hover{transform:translateY(-16px);box-shadow:0 9px 0 rgba(0,0,0,.45);}
.plan-badge{
  position:absolute;top:16px;right:16px;background:var(--amber);color:#1A1208;
  font-size:12px;font-weight:700;padding:3px 12px;border-radius:999px;letter-spacing:.06em;z-index:3;
}
.plan h3{font-size:20px;margin-bottom:8px;}
.plan .plan-desc{font-size:14px;color:var(--text-2);margin-bottom:20px;}
.plan-price{display:flex;align-items:baseline;gap:6px;margin-bottom:22px;padding-bottom:22px;border-bottom:1px dashed var(--dash);}
.plan-price b{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:34px;color:var(--text);}
.plan-price span{font-size:13px;color:var(--text-3);}
.plan ul{display:flex;flex-direction:column;gap:10px;margin-bottom:26px;}
.plan ul li{font-size:14px;color:var(--text-2);display:flex;gap:10px;}
.plan ul li::before{content:"";width:6px;height:6px;background:var(--primary);border-radius:2px;margin-top:9px;flex-shrink:0;}
.plan .btn-main,.plan .btn-ghost{width:100%;}
@media(max-width:991px){
  .plan-grid{grid-template-columns:1fr;gap:18px;}
  .plan.recommend{transform:none;}
  .plan.recommend:hover{transform:translateY(-4px);}
}

/* ---------- 评价墙 ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start;}
.review{background:var(--panel-2);border:1px solid var(--border);border-radius:var(--radius);padding:22px;transition:transform .18s ease-out,border-color .18s ease-out;}
.review:hover{transform:translateY(-4px);border-color:var(--primary);}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.avatar{
  width:48px;height:48px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,rgba(108,76,241,.6),rgba(242,160,61,.5));
  border:1px solid var(--border);display:inline-flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;color:#fff;
}
.review-top b{font-size:15px;display:block;}
.review-top span{font-size:12px;color:var(--text-3);}
.review p{font-size:14px;color:var(--text-2);}
@media(max-width:991px){.review-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:576px){.review-grid{grid-template-columns:1fr;gap:14px;}}

/* ---------- 口碑评分 ---------- */
.rating-panel{
  display:grid;grid-template-columns:220px 1fr;gap:40px;align-items:center;
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:34px 32px;
}
.rating-score{text-align:center;border-right:1px dashed var(--dash);padding-right:20px;}
.rating-score b{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:54px;color:var(--amber);line-height:1;}
.rating-score span{display:block;font-size:13px;color:var(--text-3);margin-top:10px;letter-spacing:.08em;}
.rating-bars{display:flex;flex-direction:column;gap:18px;}
.rating-row{display:grid;grid-template-columns:120px 1fr 54px;gap:14px;align-items:center;font-size:14px;color:var(--text-2);}
.bar{height:8px;border-radius:999px;background:var(--panel-2);border:1px solid var(--border);overflow:hidden;}
.bar i{display:block;height:100%;background:var(--primary);border-radius:999px;}
.rating-row b{font-family:"JetBrains Mono",ui-monospace,monospace;color:var(--text);text-align:right;font-size:14px;}
@media(max-width:768px){
  .rating-panel{grid-template-columns:1fr;gap:24px;padding:26px 20px;}
  .rating-score{border-right:0;border-bottom:1px dashed var(--dash);padding:0 0 20px;}
  .rating-row{grid-template-columns:86px 1fr 46px;font-size:13px;}
}

/* ---------- 资讯列表 ---------- */
.news-list{border-top:1px solid var(--border);}
.news-item{
  display:grid;grid-template-columns:120px 1fr auto;gap:20px;align-items:center;
  padding:18px 0;border-bottom:1px dashed var(--dash);transition:background .18s ease-out;
}
.news-item:hover{background:rgba(31,25,64,.6);}
.news-item img{width:120px;height:80px;object-fit:cover;border-radius:var(--radius-sm);border:1px solid var(--border);}
.news-item h3{font-size:16px;margin-bottom:6px;}
.news-item p{font-size:14px;color:var(--text-2);}
.news-date{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:13px;color:var(--text-3);white-space:nowrap;}
@media(max-width:768px){
  .news-item{grid-template-columns:84px 1fr;gap:14px;}
  .news-item img{width:84px;height:64px;}
  .news-date{grid-column:2;justify-self:start;}
}

/* ---------- 分类入口 ---------- */
.channel-card{display:grid;grid-template-columns:320px 1fr;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card);transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--primary);}
.channel-media{position:relative;overflow:hidden;background:var(--panel-2);}
.channel-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10;}
.channel-body{padding:30px 30px 34px;}
.channel-body h3{font-size:22px;margin:12px 0 10px;}
.channel-body p{color:var(--text-2);font-size:15px;margin-bottom:18px;max-width:560px;}
.channel-more{font-size:14px;color:var(--primary-hi);font-weight:600;}
@media(max-width:768px){
  .channel-card{grid-template-columns:1fr;}
  .channel-body{padding:22px 20px 26px;}
}

/* ---------- FAQ ---------- */
.faq-acc .accordion-item{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:14px;overflow:hidden;}
.faq-acc .accordion-button{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  background:transparent;color:var(--text);font-size:16px;font-weight:600;
  padding:18px 22px;box-shadow:none;border:0;width:100%;text-align:left;
}
.faq-acc .accordion-button:not(.collapsed){background:rgba(108,76,241,.08);color:var(--primary-hi);}
.faq-acc .accordion-button:focus{box-shadow:none;outline:none;}
.faq-acc .accordion-button::after{display:none;}
.faq-acc .accordion-button::before{
  content:"+";order:2;font-family:"JetBrains Mono",ui-monospace,monospace;
  font-size:20px;color:var(--primary);line-height:1;flex-shrink:0;
}
.faq-acc .accordion-button:not(.collapsed)::before{content:"−";color:var(--amber);}
.faq-acc .accordion-body{padding:0 22px 22px;color:var(--text-2);font-size:15px;}

/* ---------- CTA 面板 ---------- */
.cta-panel{
  position:relative;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:48px 44px;overflow:hidden;box-shadow:var(--shadow-card);
}
.cta-panel::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--amber);
}
.cta-panel::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(45deg,rgba(108,76,241,.06) 25%,transparent 25%,transparent 75%,rgba(108,76,241,.06) 75%),
    linear-gradient(45deg,rgba(108,76,241,.06) 25%,transparent 25%,transparent 75%,rgba(108,76,241,.06) 75%);
  background-size:42px 42px;background-position:0 0,21px 21px;
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;}
.cta-inner h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:14px;}
.cta-inner p{color:var(--text-2);}
.lead-form{display:flex;gap:12px;flex-wrap:wrap;}
.lead-form input{
  flex:1;min-width:200px;background:var(--panel-2);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:13px 16px;color:var(--text);outline:none;
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.lead-form input::placeholder{color:var(--text-3);}
.lead-form input:focus{border-color:var(--primary);box-shadow:0 0 0 2px rgba(108,76,241,.24);}
.form-hint{width:100%;font-size:13px;color:var(--text-3);margin-top:4px;}
@media(max-width:768px){
  .cta-panel{padding:30px 22px;}
  .cta-inner{grid-template-columns:1fr;gap:24px;}
}

/* ---------- 页脚 ---------- */
.site-footer{border-top:1px solid var(--border);background:var(--panel);margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:34px;padding:56px 0 40px;}
.f-col h3{font-size:15px;margin-bottom:18px;color:var(--text);letter-spacing:.04em;}
.f-col a{display:block;font-size:14px;color:var(--text-2);padding:5px 0;transition:color .18s ease-out,padding-left .18s ease-out;}
.f-col a:hover{color:var(--primary-hi);padding-left:6px;}
.f-col p{font-size:14px;color:var(--text-2);}
.f-brand .brand{margin-bottom:16px;}
.footer-form{display:flex;gap:8px;margin-top:14px;}
.footer-form input{
  flex:1;min-width:0;background:var(--panel-2);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:10px 14px;color:var(--text);outline:none;font-size:14px;
}
.footer-form input::placeholder{color:var(--text-3);}
.footer-form input:focus{border-color:var(--primary);box-shadow:0 0 0 2px rgba(108,76,241,.22);}
.f-col + .f-col{border-left:1px solid var(--border);padding-left:34px;}
.footer-bottom{
  border-top:1px solid var(--border);padding:20px 0 26px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--text-3);
}
@media(max-width:991px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;padding:40px 0 30px;}
  .f-col + .f-col{border-left:0;padding-left:0;}
  .f-brand{grid-column:1 / -1;}
}
@media(max-width:576px){
  .footer-grid{grid-template-columns:1fr;}
}

/* ---------- 移动端固定 CTA ---------- */
.mobile-cta{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:1040;
  background:rgba(23,18,50,.96);border-top:1px solid var(--border);
  padding:10px 16px calc(10px + env(safe-area-inset-bottom));
}
.mobile-cta .btn-main{width:100%;}
@media(max-width:768px){
  .mobile-cta{display:block;}
  body{padding-bottom:76px;}
}

/* roulang page: category1 */
:root{
 --bg:#0E0B1A;
 --panel:#171232;
 --panel-2:#1F1940;
 --primary:#6C4CF1;
 --primary-hi:#8A6EFF;
 --amber:#F2A03D;
 --cyan:#2EE6A8;
 --rose:#FF5C7A;
 --text:#EDE9FF;
 --text-2:#A79FD0;
 --text-3:#6F689A;
 --border:#2C2454;
 --dash:#332B60;
 --radius:14px;
 --radius-sm:10px;
 --shadow-card:0 6px 0 rgba(0,0,0,.45);
 --shadow-hover:0 3px 0 rgba(0,0,0,.45);

 --bs-body-bg:#0E0B1A;
 --bs-body-color:#EDE9FF;
 --bs-border-radius:14px;
 --bs-border-color:#2C2454;
 --bs-primary:#6C4CF1;
 --bs-primary-rgb:108,76,241;
 --bs-link-color:#8A6EFF;
 --bs-link-hover-color:#B5A2FF;
 --bs-font-sans-serif:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
 --bs-accordion-bg:#171232;
 --bs-accordion-color:#EDE9FF;
 --bs-accordion-border-color:#2C2454;
 --bs-accordion-btn-color:#EDE9FF;
 --bs-accordion-active-bg:#1F1940;
 --bs-accordion-active-color:#EDE9FF;
 --bs-accordion-btn-focus-box-shadow:none;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 background:var(--bg);
 color:var(--text);
 font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
 font-size:16px;
 line-height:1.75;
 overflow-x:hidden;
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
a:hover{color:var(--primary-hi);}
button,input,select{font-family:inherit;font-size:inherit;color:inherit;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-0.01em;}
p{margin:0;}
.mono{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;}

.wrap{max-width:1240px;margin:0 auto;padding:0 20px;width:100%;}
@media(min-width:1400px){.wrap{max-width:1320px;}}

.deco-grid{
 background-image:
 linear-gradient(45deg,rgba(108,76,241,.07) 25%,transparent 25%,transparent 75%,rgba(108,76,241,.07) 75%),
 linear-gradient(45deg,rgba(108,76,241,.07) 25%,transparent 25%,transparent 75%,rgba(108,76,241,.07) 75%);
 background-size:38px 38px;
 background-position:0 0,19px 19px;
}

/* ---------- 顶部导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:var(--bg);
 border-bottom:1px solid var(--border);
 transition:box-shadow .2s ease-out;
}
.site-header.scrolled{box-shadow:0 8px 24px rgba(0,0,0,.55);}
.nav-wrap{display:flex;align-items:center;gap:18px;height:56px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{position:relative;width:26px;height:26px;display:inline-block;flex-shrink:0;}
.brand-mark i{
 position:absolute;width:16px;height:16px;border:1.5px solid var(--primary);
 transform:rotate(45deg);border-radius:3px;
}
.brand-mark i:first-child{left:0;top:5px;background:rgba(108,76,241,.22);}
.brand-mark i:last-child{left:8px;top:0;border-color:var(--amber);}
.brand-name{font-size:17px;font-weight:700;color:var(--text);white-space:nowrap;}
.brand-tail{font-size:12px;font-weight:500;color:var(--text-3);margin-left:6px;letter-spacing:.06em;}
.nav-links{display:none;align-items:center;gap:2px;margin-left:10px;}
.nav-link{
 position:relative;padding:8px 13px;font-size:15px;color:var(--text-2);
 transition:color .18s ease-out;border-radius:8px;white-space:nowrap;
}
.nav-link:hover{color:var(--text);}
.nav-link.active{color:var(--text);font-weight:600;}
.nav-link.active::after{
 content:"";position:absolute;left:13px;right:13px;bottom:-2px;height:3px;
 background:var(--primary);border-radius:2px;
}
.nav-tools{display:flex;align-items:center;gap:10px;margin-left:auto;}
.icon-btn{
 width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;
 background:transparent;border:1px solid var(--border);border-radius:var(--radius-sm);
 cursor:pointer;transition:border-color .18s ease-out,background .18s ease-out;
}
.icon-btn:hover{border-color:var(--primary);background:rgba(108,76,241,.12);}
.icon-btn svg{width:16px;height:16px;stroke:var(--text-2);fill:none;stroke-width:2;}
.nav-tools .btn-main{display:none;}
.burger{
 display:inline-flex;flex-direction:column;justify-content:center;gap:4px;
 width:38px;height:38px;padding:0 9px;background:transparent;
 border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;
}
.burger span{display:block;height:2px;width:100%;background:var(--text-2);border-radius:2px;transition:background .18s ease-out;}
.burger:hover span{background:var(--text);}
.nav-search{
 max-height:0;overflow:hidden;border-top:1px solid transparent;
 transition:max-height .25s ease-out,border-color .25s ease-out;
}
.nav-search.open{max-height:96px;border-top-color:var(--border);}
.nav-search form{display:flex;gap:10px;padding:12px 0;}
.nav-search input{
 flex:1;background:var(--panel-2);border:1px solid var(--border);border-radius:var(--radius-sm);
 padding:10px 14px;outline:none;transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.nav-search input::placeholder{color:var(--text-3);}
.nav-search input:focus{border-color:var(--primary);box-shadow:0 0 0 2px rgba(108,76,241,.22);}
.nav-drawer{background:var(--panel);color:var(--text);border-left:1px solid var(--border);width:84vw!important;}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--border);padding:18px 20px;}
.nav-drawer .offcanvas-body{padding:16px 20px 28px;display:flex;flex-direction:column;}
.drawer-link{
 display:block;padding:16px 4px;font-size:18px;color:var(--text-2);
 border-bottom:1px solid var(--border);transition:color .18s ease-out,padding-left .18s ease-out;
}
.drawer-link:hover{color:var(--text);padding-left:10px;}
.drawer-link.active{color:var(--primary-hi);font-weight:600;}
.drawer-foot{margin-top:auto;padding-top:22px;}
.drawer-close{
 background:transparent;border:1px solid var(--border);color:var(--text-2);
 width:34px;height:34px;border-radius:8px;font-size:18px;line-height:1;cursor:pointer;
}
@media(min-width:992px){
 .nav-wrap{height:68px;gap:24px;}
 .nav-links{display:flex;}
 .nav-tools .btn-main{display:inline-flex;}
 .burger{display:none;}
 .brand-name{font-size:18px;}
}

/* ---------- 按钮 ---------- */
.btn-main,.btn-ghost,.btn-amber{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 font-size:15px;font-weight:600;padding:12px 24px;border-radius:var(--radius-sm);
 border:1px solid transparent;cursor:pointer;white-space:nowrap;
 transition:transform .18s ease-out,background .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out,color .18s ease-out;
}
.btn-main{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 4px 0 rgba(0,0,0,.45);}
.btn-main:hover{background:var(--primary-hi);border-color:var(--primary-hi);transform:translateY(2px);box-shadow:0 2px 0 rgba(0,0,0,.45);color:#fff;}
.btn-ghost{background:transparent;border-color:var(--primary);color:var(--text);}
.btn-ghost:hover{background:rgba(108,76,241,.12);border-color:var(--primary-hi);color:var(--text);}
.btn-amber{background:var(--amber);border-color:var(--amber);color:#1A1208;box-shadow:0 4px 0 rgba(0,0,0,.45);}
.btn-amber:hover{background:#FFB757;border-color:#FFB757;transform:translateY(2px);box-shadow:0 2px 0 rgba(0,0,0,.45);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-main:focus-visible,.btn-ghost:focus-visible,.btn-amber:focus-visible,.icon-btn:focus-visible,.burger:focus-visible{
 outline:2px solid var(--primary-hi);outline-offset:2px;
}

/* ---------- 标签 / 徽章 ---------- */
.tag{
 display:inline-flex;align-items:center;height:24px;padding:0 10px;
 font-size:12px;letter-spacing:.04em;border-radius:999px;
 border:1px solid var(--border);color:var(--text-2);background:transparent;white-space:nowrap;
}
.tag-primary{border-color:rgba(108,76,241,.75);color:#C3B4FF;}
.tag-amber{border-color:rgba(242,160,61,.75);color:#F5C07A;}
.tag-cyan{border-color:rgba(46,230,168,.7);color:#82F2CB;}
.tag-rose{border-color:rgba(255,92,122,.7);color:#FF9DAE;}

/* ---------- 分类页头 ---------- */
.cat-head{border-bottom:1px solid var(--border);background:var(--panel);}
.cat-head-inner{padding:22px 0 24px;}
.breadcrumb-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);}
.breadcrumb-line a{color:var(--text-3);}
.breadcrumb-line a:hover{color:var(--primary-hi);}
.breadcrumb-line .sep{color:var(--dash);}
.cat-head-grid{display:grid;grid-template-columns:1fr;gap:18px;margin-top:12px;}
.cat-h1{font-size:26px;line-height:1.3;}
.cat-h1 em{font-style:normal;color:var(--primary-hi);}
.cat-desc{color:var(--text-2);font-size:15px;max-width:640px;margin-top:8px;}
.cat-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;}
.stat-box{
 border:1px solid var(--border);background:var(--panel-2);border-radius:var(--radius-sm);
 padding:10px 12px;
}
.stat-box b{display:block;font-size:19px;color:var(--text);font-weight:700;line-height:1.2;}
.stat-box span{display:block;font-size:12px;color:var(--text-3);letter-spacing:.06em;margin-top:4px;}
@media(min-width:768px){
 .cat-head-grid{grid-template-columns:1fr auto;align-items:end;gap:28px;}
 .cat-h1{font-size:30px;}
 .cat-stats{grid-template-columns:repeat(3,110px);}
}

/* ---------- 筛选工具条 ---------- */
.filter-bar{
 position:sticky;top:56px;z-index:1020;
 background:rgba(14,11,26,.96);
 border-bottom:1px solid var(--border);
 padding:12px 0;
}
.filter-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.filter-search{position:relative;flex:1 1 220px;min-width:180px;}
.filter-search input{
 width:100%;background:var(--panel-2);border:1px solid var(--border);border-radius:var(--radius-sm);
 padding:10px 14px;outline:none;transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.filter-search input::placeholder{color:var(--text-3);}
.filter-search input:focus{border-color:var(--primary);box-shadow:0 0 0 2px rgba(108,76,241,.22);}
.chip-row{display:flex;gap:8px;overflow-x:auto;padding:2px 0;flex:1 1 260px;scrollbar-width:none;}
.chip-row::-webkit-scrollbar{display:none;}
.chip{
 display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:999px;
 border:1px solid var(--border);color:var(--text-2);font-size:13px;background:transparent;
 cursor:pointer;white-space:nowrap;transition:border-color .18s ease-out,color .18s ease-out,background .18s ease-out;
}
.chip:hover{border-color:var(--primary);color:var(--text);}
.chip.on{border-color:var(--primary);background:rgba(108,76,241,.16);color:#CDBFFF;}
.filter-select{
 background:var(--panel-2);border:1px solid var(--border);border-radius:var(--radius-sm);
 padding:9px 12px;outline:none;cursor:pointer;transition:border-color .18s ease-out;
}
.filter-select:focus{border-color:var(--primary);box-shadow:0 0 0 2px rgba(108,76,241,.22);}
.filter-reset{
 background:transparent;border:1px solid var(--border);border-radius:var(--radius-sm);
 padding:9px 16px;color:var(--text-2);cursor:pointer;font-size:14px;
 transition:border-color .18s ease-out,color .18s ease-out;
}
.filter-reset:hover{border-color:var(--rose);color:var(--text);}
@media(min-width:992px){.filter-bar{top:68px;}}

/* ---------- 板块通用 ---------- */
.section{padding:44px 0;}
@media(min-width:992px){.section{padding:64px 0;}}
.section-head{margin-bottom:24px;}
.section-head h2{font-size:22px;line-height:1.35;}
.section-head p{color:var(--text-2);font-size:14px;margin-top:8px;max-width:700px;}
@media(min-width:992px){.section-head h2{font-size:28px;}}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.08em;
 color:var(--text-3);margin-bottom:10px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--primary);}

/* ---------- 卡片网格 ---------- */
.card-grid{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:768px){.card-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(min-width:992px){.card-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}}
.entry-card{
 position:relative;display:flex;flex-direction:column;
 background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-card);
 transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.entry-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--primary);}
.entry-card.alt::before{background:var(--amber);}
.entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#3B3170;}
.entry-card:hover .entry-title{color:var(--primary-hi);}
.thumb{
 position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--panel-2);
}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease-out;}
.entry-card:hover .thumb img{transform:scale(1.04);}
.thumb .num{
 position:absolute;right:10px;bottom:8px;font-size:12px;letter-spacing:.1em;
 color:#CFC7F5;background:rgba(14,11,26,.72);border:1px solid var(--border);
 border-radius:6px;padding:1px 7px;
}
.entry-body{padding:16px 16px 18px;display:flex;flex-direction:column;flex:1;}
.entry-title{font-size:17px;line-height:1.45;font-weight:700;transition:color .18s ease-out;}
.entry-tags{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0;}
.entry-sum{font-size:14px;color:var(--text-2);line-height:1.7;}
.entry-foot{
 margin-top:auto;padding-top:14px;display:flex;align-items:center;justify-content:space-between;
 border-top:1px dashed var(--dash);font-size:13px;color:var(--text-3);
}
.entry-foot .go{color:var(--primary-hi);font-weight:600;}
.entry-meta{display:flex;gap:12px;}

/* 单一「查看更多」 */
.more-row{display:flex;justify-content:center;margin-top:28px;}
.more-btn{
 display:inline-flex;align-items:center;gap:8px;padding:12px 30px;font-size:15px;font-weight:600;
 border:1px solid var(--primary);border-radius:var(--radius-sm);background:transparent;color:var(--text);
 cursor:pointer;transition:background .18s ease-out,transform .18s ease-out;
}
.more-btn:hover{background:rgba(108,76,241,.12);transform:translateY(-2px);}

/* ---------- 精选横卡 ---------- */
.feature-list{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:992px){.feature-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}}
.feature-card{
 display:grid;grid-template-columns:132px 1fr;gap:16px;align-items:stretch;
 background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
 padding:14px;box-shadow:var(--shadow-card);
 transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#3B3170;}
.feature-card .thumb{aspect-ratio:1/1;border-radius:var(--radius-sm);}
.feature-card h3{font-size:17px;line-height:1.45;}
.feature-card p{font-size:13.5px;color:var(--text-2);margin-top:8px;}
.feature-info{display:flex;flex-direction:column;}
.feature-info .row-b{margin-top:auto;padding-top:12px;display:flex;gap:10px;align-items:center;font-size:13px;color:var(--text-3);}
@media(max-width:575px){.feature-card{grid-template-columns:1fr;}}

/* ---------- 三步说明 ---------- */
.step-grid{display:grid;grid-template-columns:1fr;gap:16px;}
@media(min-width:768px){.step-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}}
.step-card{
 position:relative;background:var(--panel-2);border:1px solid var(--border);
 border-radius:var(--radius);padding:20px 18px 18px;
}
.step-card .idx{
 font-family:"JetBrains Mono",ui-monospace,monospace;font-size:13px;letter-spacing:.12em;
 color:var(--amber);
}
.step-card h3{font-size:17px;margin-top:10px;}
.step-card p{font-size:14px;color:var(--text-2);margin-top:8px;}
.step-card::after{
 content:"";position:absolute;left:18px;right:18px;bottom:12px;
 border-bottom:1px dashed var(--dash);
}

/* ---------- FAQ ---------- */
.faq-acc .accordion-item{
 background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
 margin-bottom:12px;overflow:hidden;
}
.faq-acc .accordion-button{
 background:var(--panel);color:var(--text);font-size:16px;font-weight:600;
 padding:18px 48px 18px 18px;box-shadow:none;border:0;
}
.faq-acc .accordion-button:not(.collapsed){background:var(--panel-2);color:var(--text);}
.faq-acc .accordion-button::after{
 background-image:none;content:"+";
 position:absolute;right:18px;top:50%;transform:translateY(-50%);
 font-size:20px;font-weight:400;color:var(--primary-hi);width:auto;height:auto;line-height:1;
}
.faq-acc .accordion-button:not(.collapsed)::after{content:"−";color:var(--amber);}
.faq-acc .accordion-body{padding:0 18px 20px;color:var(--text-2);font-size:14.5px;line-height:1.8;}

/* ---------- 相关专题列表 ---------- */
.rel-list{display:grid;grid-template-columns:1fr;gap:0;border-top:1px dashed var(--dash);}
.rel-item{
 display:grid;grid-template-columns:96px 1fr auto;gap:14px;align-items:center;
 padding:14px 4px;border-bottom:1px dashed var(--dash);
 transition:background .18s ease-out,padding-left .18s ease-out;
}
.rel-item:hover{background:rgba(108,76,241,.07);padding-left:10px;}
.rel-item .thumb{aspect-ratio:6/4;border-radius:8px;}
.rel-item h3{font-size:15.5px;line-height:1.5;}
.rel-item p{font-size:13px;color:var(--text-3);margin-top:4px;}
.rel-item .arrow{color:var(--text-3);font-size:14px;white-space:nowrap;}
@media(max-width:575px){
 .rel-item{grid-template-columns:1fr;gap:8px;}
 .rel-item .thumb{display:none;}
}

/* ---------- 底部 CTA ---------- */
.cta-panel{
 background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
 padding:28px 22px;position:relative;overflow:hidden;
}
.cta-panel::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--amber);}
.cta-panel h2{font-size:21px;}
.cta-panel p{color:var(--text-2);font-size:14.5px;margin-top:10px;}
.cta-actions{margin-top:20px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
@media(min-width:768px){
 .cta-panel{padding:36px 34px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;}
 .cta-panel > div:first-child{max-width:620px;}
 .cta-actions{margin-top:0;}
}

/* ---------- 页脚 ---------- */
.site-footer{border-top:1px solid var(--border);background:var(--panel);margin-top:44px;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:26px;padding:38px 0 26px;}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(min-width:992px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;}}
.f-col h3{font-size:15px;margin-bottom:14px;color:var(--text);}
.f-col a{display:block;font-size:14px;color:var(--text-2);padding:5px 0;transition:color .18s ease-out,padding-left .18s ease-out;}
.f-col a:hover{color:var(--primary-hi);padding-left:6px;}
.f-brand p{font-size:14px;color:var(--text-3);line-height:1.8;margin-top:14px;}
.footer-form{display:flex;gap:8px;margin-top:14px;}
.footer-form input{
 flex:1;background:var(--panel-2);border:1px solid var(--border);border-radius:var(--radius-sm);
 padding:9px 12px;outline:none;transition:border-color .18s ease-out,box-shadow .18s ease-out;min-width:0;
}
.footer-form input::placeholder{color:var(--text-3);}
.footer-form input:focus{border-color:var(--primary);box-shadow:0 0 0 2px rgba(108,76,241,.22);}
.footer-bottom{
 display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
 border-top:1px solid var(--border);padding:16px 0 22px;font-size:13px;color:var(--text-3);
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}