/* roulang page: index */
:root{
  --brand:#6C2BD9;
  --brand-deep:#4A1CA0;
  --accent:#12D6A0;
  --spark:#FFB020;
  --ink:#241F30;
  --ink-2:#6B6580;
  --line:#E7E3F2;
  --bg:#F7F5FC;
  --card:#FFFFFF;
  --dark:#1A1433;
  --r-card:14px;
  --r-btn:10px;
  --sh1:0 2px 10px rgba(36,31,48,.06);
  --sh2:0 12px 30px rgba(108,43,217,.14);
  --tr:.22s ease;
}

/* ============ base ============ */
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--ink);text-decoration:none;transition:color var(--tr);}
a:hover{color:var(--brand);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button,input,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px;}

.container-x{max-width:1200px;margin:0 auto;padding:0 24px;width:100%;}
.section{padding:80px 0;}
.section-alt{background:#fff;}

/* ============ 顶部信息条 ============ */
.topbar{
  background:var(--dark);
  color:#fff;
  font-size:13px;
  line-height:1;
  height:34px;
  display:flex;
  align-items:center;
}
.topbar-inner{
  max-width:1200px;margin:0 auto;padding:0 24px;width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.tb-left{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.78);white-space:nowrap;}
.tb-left strong{color:#fff;font-weight:600;}
.tb-dot{color:rgba(255,255,255,.35);}
.tb-right{display:flex;align-items:center;gap:14px;}
.tb-link{color:rgba(255,255,255,.8);font-size:13px;}
.tb-link:hover{color:#fff;}
.tb-btn{
  display:inline-flex;align-items:center;height:22px;padding:0 10px;
  border:1px solid var(--accent);border-radius:999px;
  color:var(--accent);font-size:12px;line-height:1;
  transition:background var(--tr),color var(--tr);
}
.tb-btn:hover{background:var(--accent);color:#0E1A16;}

/* ============ 主导航 ============ */
.site-nav{
  position:sticky;top:0;z-index:1030;
  background:#fff;border-bottom:1px solid var(--line);
  transition:box-shadow var(--tr);
}
.site-nav.is-stuck{box-shadow:0 6px 20px rgba(36,31,48,.08);}
.nav-inner{
  max-width:1200px;margin:0 auto;padding:0 24px;width:100%;
  min-height:68px;display:flex;align-items:center;gap:24px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:32px;height:32px;border-radius:8px;flex-shrink:0;
  background:linear-gradient(135deg,var(--brand) 0%,var(--accent) 100%);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;font-size:13px;letter-spacing:.5px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:16px;font-weight:700;color:var(--ink);white-space:nowrap;}
.brand-sub{font-size:11px;color:var(--ink-2);letter-spacing:.6px;}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link-x{
  position:relative;display:inline-flex;align-items:center;
  height:68px;padding:0 14px;font-size:15px;color:var(--ink-2);font-weight:500;
}
.nav-link-x::after{
  content:"";position:absolute;left:14px;right:14px;bottom:14px;height:3px;
  background:var(--accent);border-radius:2px;transform:scaleX(0);
  transition:transform var(--tr);
}
.nav-link-x:hover{color:var(--brand);}
.nav-link-x:hover::after{transform:scaleX(1);}
.nav-link-x.active{color:var(--brand);}
.nav-link-x.active::after{transform:scaleX(1);}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;
  height:40px;padding:0 20px;border-radius:var(--r-btn);
  background:var(--brand);color:#fff;font-size:14px;font-weight:600;
  transition:background var(--tr),transform var(--tr),box-shadow var(--tr);
  white-space:nowrap;
}
.nav-cta:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--sh2);}
.nav-toggle{
  display:none;margin-left:auto;width:42px;height:42px;border:1px solid var(--line);
  border-radius:10px;background:#fff;align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;}
.nav-toggle span::before,
.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.mobile-panel{display:none;}

/* ============ Hero ============ */
.hero{
  position:relative;color:#fff;overflow:hidden;
  background:
    linear-gradient(115deg,rgba(26,20,51,.96) 0%,rgba(74,28,160,.88) 62%,rgba(26,20,51,.94) 100%),
    url('/assets/images/backpic/back-1.png') center/cover no-repeat;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 82% 18%,rgba(18,214,160,.20),transparent 46%);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:48px;align-items:center;padding:76px 0 84px;
}
.hero-h1{
  font-size:clamp(28px,3.6vw,44px);line-height:1.3;font-weight:700;
  letter-spacing:.4px;color:#fff;
}
.hero-h1 em{font-style:normal;color:var(--accent);}
.hero-sub{
  margin-top:20px;font-size:18px;line-height:1.8;color:rgba(255,255,255,.82);
  max-width:620px;
}
.hero-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;}
.hero-point{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.9);}
.hero-point i{
  width:16px;height:16px;border-radius:5px;flex-shrink:0;
  background:rgba(18,214,160,.18);border:1px solid rgba(18,214,160,.55);
  display:inline-flex;align-items:center;justify-content:center;
}
.hero-point i::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--accent);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--r-btn);
  background:var(--brand);color:#fff;font-size:15px;font-weight:600;border:none;
  transition:background var(--tr),transform var(--tr),box-shadow var(--tr);
}
.btn-main:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--sh2);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--r-btn);
  background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6);
  font-size:15px;font-weight:600;
  transition:border-color var(--tr),background var(--tr),transform var(--tr);
}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.10);color:#fff;transform:translateY(-2px);}
.btn-outline-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--r-btn);
  background:#fff;color:var(--brand);border:1.5px solid var(--brand);
  font-size:15px;font-weight:600;
  transition:background var(--tr),color var(--tr),transform var(--tr);
}
.btn-outline-x:hover{background:var(--brand);color:#fff;transform:translateY(-2px);}
.hero-visual{
  position:relative;border-radius:18px;overflow:hidden;
  border:1px solid rgba(255,255,255,.16);
  box-shadow:0 24px 60px rgba(0,0,0,.36);
  aspect-ratio:16/10;background:rgba(255,255,255,.06);
}
.hero-visual img{width:100%;height:100%;object-fit:cover;}
.hero-badge{
  position:absolute;left:16px;bottom:16px;
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:999px;font-size:12px;
  background:rgba(26,20,51,.78);color:#fff;border:1px solid rgba(255,255,255,.2);
  backdrop-filter:blur(4px);
}
.hero-badge b{color:var(--accent);font-weight:600;}

/* ============ 品牌主张条 ============ */
.statstrip{background:#fff;border-bottom:1px solid var(--line);}
.statstrip-inner{
  display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,2.1fr);
  gap:32px;align-items:center;padding:22px 0;
}
.ss-title{
  font-size:17px;font-weight:700;color:var(--ink);
  padding-left:14px;position:relative;line-height:1.5;
}
.ss-title::before{
  content:"";position:absolute;left:0;top:4px;bottom:4px;width:4px;
  border-radius:2px;background:var(--accent);
}
.ss-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.ss-item{text-align:left;}
.ss-num{font-size:24px;font-weight:700;color:var(--brand);line-height:1.2;}
.ss-label{font-size:13px;color:var(--ink-2);margin-top:2px;}

/* ============ 板块标题 ============ */
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:36px;flex-wrap:wrap;
}
.sec-h2{
  font-size:clamp(22px,2.6vw,30px);font-weight:700;line-height:1.4;
  color:var(--ink);padding-left:16px;position:relative;
}
.sec-h2::before{
  content:"";position:absolute;left:0;top:9px;bottom:9px;width:28px;
  border-radius:3px;background:linear-gradient(90deg,var(--accent),rgba(18,214,160,.15));
  transform:translateX(-4px);
}
.sec-h2 span{position:relative;z-index:1;}
.sec-lead{font-size:15px;color:var(--ink-2);margin-top:10px;max-width:660px;}
.sec-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--brand);white-space:nowrap;
}
.sec-more i{transition:transform var(--tr);font-style:normal;}
.sec-more:hover i{transform:translateX(3px);}

/* ============ 故事区 ============ */
.story-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;align-items:center;}
.story-media{
  border-radius:16px;overflow:hidden;border:1px solid var(--line);
  background:rgba(108,43,217,.08);aspect-ratio:4/3;box-shadow:var(--sh1);
}
.story-media img{width:100%;height:100%;object-fit:cover;}
.story-body p{font-size:16px;line-height:1.9;color:var(--ink-2);margin-top:16px;}
.story-body p strong{color:var(--ink);font-weight:600;}
.num-list{margin-top:26px;display:flex;flex-direction:column;gap:14px;}
.num-item{display:flex;gap:14px;align-items:flex-start;}
.num-idx{
  flex-shrink:0;width:28px;height:28px;border-radius:9px;
  background:rgba(255,176,32,.14);color:#8A5B00;
  font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.num-txt{font-size:15px;line-height:1.75;color:var(--ink);}
.num-txt small{display:block;font-size:13px;color:var(--ink-2);margin-top:2px;}

/* ============ 精选卡片 ============ */
.featured-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:24px;}
.card-base{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;transition:transform var(--tr),box-shadow var(--tr),border-color var(--tr);
}
.card-base:hover{transform:translateY(-2px);box-shadow:var(--sh2);border-color:rgba(108,43,217,.4);}
.feat-main{display:flex;flex-direction:column;}
.feat-main .feat-thumb{aspect-ratio:16/9;overflow:hidden;background:rgba(108,43,217,.08);}
.feat-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.card-base:hover .feat-thumb img{transform:scale(1.04);}
.feat-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:12px;}
.badge-cat{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:999px;font-size:12px;font-weight:600;
  background:rgba(18,214,160,.12);color:#0A7A5C;width:fit-content;
}
.badge-time{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:999px;font-size:12px;font-weight:600;
  background:rgba(255,176,32,.14);color:#8A5B00;
}
.feat-title{font-size:20px;font-weight:600;line-height:1.5;color:var(--ink);}
.feat-desc{font-size:15px;line-height:1.75;color:var(--ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.feat-arrow{margin-top:auto;font-size:14px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:6px;}
.feat-arrow i{font-style:normal;transition:transform var(--tr);}
.card-base:hover .feat-arrow i{transform:translateX(3px);}
.feat-side{display:flex;flex-direction:column;gap:24px;}
.feat-mini{display:grid;grid-template-columns:40% 60%;flex:1;}
.feat-mini .feat-thumb{overflow:hidden;background:rgba(108,43,217,.08);}
.feat-mini .feat-body{padding:18px 18px 18px 20px;gap:8px;}
.feat-mini .feat-title{font-size:16px;-webkit-line-clamp:2;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden;}
.feat-mini .feat-desc{font-size:13px;-webkit-line-clamp:2;}

/* ============ 最新信息 ============ */
.news-panel{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:26px;box-shadow:var(--sh1);
}
.news-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px;}
.tab-chip{
  display:inline-flex;align-items:center;height:34px;padding:0 16px;
  border-radius:999px;font-size:13px;color:var(--ink-2);
  background:var(--bg);border:1px solid var(--line);
  transition:all var(--tr);
}
.tab-chip:hover{border-color:rgba(108,43,217,.4);color:var(--brand);}
.tab-chip.active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600;}
.news-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.news-item{
  display:grid;grid-template-columns:200px minmax(0,1fr);gap:18px;
  padding:16px;border:1px solid var(--line);border-radius:12px;background:#fff;
  transition:transform var(--tr),box-shadow var(--tr),border-color var(--tr);
}
.news-item:hover{transform:translateY(-2px);box-shadow:var(--sh2);border-color:rgba(108,43,217,.4);}
.news-thumb{
  width:200px;height:120px;border-radius:10px;overflow:hidden;flex-shrink:0;
  background:linear-gradient(135deg,rgba(108,43,217,.14),rgba(18,214,160,.14));
  display:flex;align-items:center;justify-content:center;
}
.news-thumb img{width:100%;height:100%;object-fit:cover;}
.news-thumb span{font-size:30px;font-weight:700;color:rgba(108,43,217,.55);}
.news-main{display:flex;flex-direction:column;gap:8px;min-width:0;}
.news-title{
  font-size:17px;font-weight:600;line-height:1.5;color:var(--ink);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.news-desc{
  font-size:14px;line-height:1.7;color:var(--ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{
  margin-top:auto;display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:13px;color:var(--ink-2);
}
.meta-dot{width:3px;height:3px;border-radius:50%;background:var(--line);display:inline-block;}
.news-more{margin-left:auto;font-size:13px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:4px;}
.news-more i{font-style:normal;transition:transform var(--tr);}
.news-item:hover .news-more i{transform:translateX(3px);}
.news-empty{
  min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:12px;text-align:center;color:var(--ink-2);
}
.news-empty .empty-ico{
  width:54px;height:54px;border-radius:16px;background:rgba(108,43,217,.08);
  display:flex;align-items:center;justify-content:center;
}
.news-empty .empty-ico::before{
  content:"";width:22px;height:22px;border:2px dashed rgba(108,43,217,.45);border-radius:6px;
}
.news-empty p{font-size:15px;color:var(--ink-2);}
.news-empty a{font-size:14px;font-weight:600;color:var(--brand);}

/* ============ 信任背书 ============ */
.trust-band{background:var(--dark);color:#fff;border-radius:18px;padding:44px 38px;}
.trust-band .sec-h2{color:#fff;}
.trust-band .sec-h2::before{background:linear-gradient(90deg,var(--accent),rgba(18,214,160,.1));}
.trust-band .sec-lead{color:rgba(255,255,255,.65);}
.trust-stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  margin-top:32px;border-top:1px solid rgba(255,255,255,.12);padding-top:30px;
}
.trust-stat{padding:0 22px;border-left:1px solid rgba(255,255,255,.12);}
.trust-stat:first-child{border-left:none;padding-left:0;}
.trust-stat .num{font-size:30px;font-weight:700;color:var(--accent);line-height:1.2;}
.trust-stat .lbl{font-size:14px;color:rgba(255,255,255,.7);margin-top:6px;}
.trust-stat .sub{font-size:12px;color:rgba(255,255,255,.45);margin-top:4px;}
.mark-wall{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-top:30px;}
.mark-item{
  height:56px;border-radius:12px;border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.04);
  display:flex;align-items:center;justify-content:center;
  font-size:14px;color:rgba(255,255,255,.55);
  filter:grayscale(60%);transition:all var(--tr);
}
.mark-item:hover{filter:grayscale(0);color:#fff;border-color:rgba(18,214,160,.5);transform:translateY(-2px);}

/* ============ 订阅 / 进店 ============ */
.sub-card{
  border-radius:18px;padding:44px 40px;
  background:rgba(108,43,217,.06);
  border:1px solid rgba(108,43,217,.14);
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center;
}
.sub-card h2{font-size:clamp(20px,2.2vw,26px);font-weight:700;line-height:1.45;}
.sub-card p{font-size:15px;line-height:1.8;color:var(--ink-2);margin-top:12px;}
.sub-form{display:flex;gap:12px;}
.sub-form input{
  flex:1;height:48px;padding:0 16px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:#fff;color:var(--ink);
  transition:border-color var(--tr),box-shadow var(--tr);
}
.sub-form input::placeholder{color:var(--ink-2);}
.sub-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(108,43,217,.12);}
.sub-note{font-size:12px;color:var(--ink-2);margin-top:10px;}

/* ============ FAQ ============ */
.faq-wrap{margin-top:36px;}
.accordion-x .accordion-item{
  border:1px solid var(--line);border-radius:12px;background:#fff;
  margin-bottom:10px;overflow:hidden;
}
.accordion-x .accordion-button{
  background:#fff;color:var(--ink);font-size:17px;font-weight:600;
  padding:20px 52px 20px 20px;box-shadow:none;border:none;line-height:1.55;
}
.accordion-x .accordion-button:not(.collapsed){color:var(--brand);background:#fff;}
.accordion-x .accordion-button:focus{box-shadow:none;border:none;}
.accordion-x .accordion-button::after{
  background-image:none;content:"";
  position:absolute;right:22px;top:50%;
  width:14px;height:2px;background:var(--brand);border-radius:2px;
  transition:transform var(--tr),background var(--tr);
}
.accordion-x .accordion-button::before{
  content:"";position:absolute;right:28px;top:50%;
  width:2px;height:14px;background:var(--brand);border-radius:2px;
  transition:transform var(--tr),background var(--tr);margin-top:-7px;
}
.accordion-x .accordion-button.collapsed::before{transform:rotate(0);}
.accordion-x .accordion-button:not(.collapsed)::before{transform:rotate(90deg);opacity:0;}
.accordion-x .accordion-body{
  font-size:15px;line-height:1.8;color:var(--ink-2);
  padding:0 22px 22px 20px;position:relative;
}
.accordion-x .accordion-body::before{
  content:"";position:absolute;left:0;top:4px;bottom:18px;width:3px;
  border-radius:2px;background:var(--accent);margin-left:12px;
}
.accordion-x .accordion-body p{padding-left:12px;}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--dark);color:rgba(255,255,255,.72);
  border-top:1px solid rgba(108,43,217,.35);
  padding:60px 0 0;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px;}
.f-title{
  font-size:15px;font-weight:600;color:#fff;margin-bottom:18px;
  padding-left:12px;position:relative;
}
.f-title::before{
  content:"";position:absolute;left:0;top:5px;bottom:5px;width:3px;
  border-radius:2px;background:var(--accent);
}
.f-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);}
.f-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.f-brand .brand-mark{background:linear-gradient(135deg,var(--brand),var(--accent));}
.f-brand strong{color:#fff;font-size:16px;font-weight:700;}
.f-links{display:flex;flex-direction:column;gap:11px;}
.f-link{font-size:14px;color:rgba(255,255,255,.62);transition:all var(--tr);display:inline-block;}
.f-link:hover{color:#fff;transform:translateX(2px);}
.f-notice{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);}
.f-notice span{display:block;color:rgba(255,255,255,.4);font-size:13px;margin-top:6px;}
.friend-links{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13px;
}
.friend-links a{color:rgba(255,255,255,.5);}
.friend-links a:hover{color:#fff;}
.footer-bottom{
  margin-top:24px;border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.42);
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .story-grid{gap:36px;}
  .news-item{grid-template-columns:160px minmax(0,1fr);}
  .news-thumb{width:160px;height:110px;}
}
@media (max-width:991.98px){
  .nav-menu{display:none;}
  .nav-cta{display:none;}
  .nav-toggle{display:inline-flex;}
  .mobile-panel{display:block;}
  .mobile-panel .offcanvas{border:none;}
  .mp-link{
    display:flex;align-items:center;height:48px;padding:0 16px;
    font-size:16px;color:var(--ink);border-left:3px solid transparent;
    position:relative;
  }
  .mp-link:hover{background:var(--bg);}
  .mp-link.active{color:var(--brand);font-weight:600;border-left-color:var(--accent);}
  .hero-grid{grid-template-columns:1fr;gap:34px;padding:56px 0 64px;}
  .statstrip-inner{grid-template-columns:1fr;gap:18px;padding:24px 0;}
  .ss-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;}
  .story-grid{grid-template-columns:1fr;gap:28px;}
  .featured-grid{grid-template-columns:1fr;}
  .news-list{grid-template-columns:1fr;}
  .trust-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 0;}
  .trust-stat:nth-child(3){border-left:none;padding-left:0;}
  .mark-wall{grid-template-columns:repeat(3,minmax(0,1fr));}
  .sub-card{grid-template-columns:1fr;gap:24px;padding:34px 26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .tb-left{display:none;}
}
@media (max-width:767.98px){
  .section{padding:48px 0;}
  .hero-h1{font-size:26px;}
  .hero-sub{font-size:16px;}
  .hero-actions{flex-direction:column;}
  .hero-actions .btn-main,
  .hero-actions .btn-ghost{width:100%;}
  .ss-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .news-item{grid-template-columns:1fr;gap:14px;}
  .news-thumb{width:100%;height:auto;aspect-ratio:16/9;}
  .trust-band{padding:32px 22px;}
  .trust-stats{grid-template-columns:1fr;gap:20px;}
  .trust-stat{border-left:none;padding-left:0;}
  .mark-wall{grid-template-columns:repeat(2,minmax(0,1fr));}
  .sub-form{flex-direction:column;}
  .sub-form .btn-main{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .sec-head{margin-bottom:24px;}
}
@media (max-width:575.98px){
  .container-x,.topbar-inner,.nav-inner{padding:0 18px;}
  .brand-sub{display:none;}
  .hero-visual{border-radius:14px;}
  .news-panel{padding:16px;}
}

/* 覆盖 Bootstrap 默认色 */
.btn:focus,.btn:active{box-shadow:none;}
.accordion-button:not(.collapsed){box-shadow:none;}
a{color:inherit;}

/* roulang page: article */
:root{
  --brand:#6C2BD9;
  --brand-deep:#4A1CA0;
  --accent:#12D6A0;
  --spark:#FFB020;
  --ink:#241F30;
  --ink-2:#6B6580;
  --line:#E7E3F2;
  --bg:#F7F5FC;
  --card:#FFFFFF;
  --dark:#1A1433;
  --sh1:0 2px 10px rgba(36,31,48,.06);
  --sh2:0 12px 30px rgba(108,43,217,.14);
  --r-card:14px;
  --r-btn:10px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.85;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:hover{color:var(--brand)}
button{font-family:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.container-x{
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
  width:100%;
}

/* ---------- 顶部信息条 ---------- */
.topbar{
  background:var(--dark);
  color:#EDEAF7;
  font-size:13px;
  line-height:34px;
  min-height:34px;
}
.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:34px;
}
.topbar-left{display:flex;align-items:center;gap:8px;white-space:nowrap;overflow:hidden}
.tb-brand{color:#fff;font-weight:600;letter-spacing:.2px}
.tb-dot{color:rgba(255,255,255,.35)}
.tb-tip{color:rgba(237,234,247,.72);overflow:hidden;text-overflow:ellipsis}
.topbar-right{display:flex;align-items:center;gap:14px;flex-shrink:0}
.tb-link{color:rgba(237,234,247,.82);font-size:13px}
.tb-link:hover{color:#fff}
.tb-btn{
  display:inline-block;
  line-height:22px;
  padding:0 12px;
  border:1px solid rgba(18,214,160,.75);
  color:var(--accent);
  border-radius:999px;
  font-size:12px;
  transition:background .22s ease,color .22s ease;
}
.tb-btn:hover{background:var(--accent);color:#0E2A22}

/* ---------- 主导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .22s ease;
}
.site-header.is-stuck{box-shadow:0 6px 20px rgba(36,31,48,.08)}
.nav-inner{
  display:flex;
  align-items:center;
  gap:20px;
  min-height:68px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark-img{
  width:32px;height:32px;border-radius:8px;object-fit:cover;
  box-shadow:0 2px 8px rgba(108,43,217,.28);
}
.brand-text{
  font-size:17px;font-weight:700;color:var(--ink);letter-spacing:.2px;
  white-space:nowrap;
}
.brand-text:hover{color:var(--brand)}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:8px;flex:1}
.nav-link-x{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:68px;
  padding:0 14px;
  font-size:15px;
  color:var(--ink-2);
  transition:color .22s ease;
  white-space:nowrap;
}
.nav-link-x::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:14px;
  height:3px;border-radius:3px;
  background:var(--accent);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .22s ease;
}
.nav-link-x:hover{color:var(--brand)}
.nav-link-x:hover::after{transform:scaleX(1)}
.nav-link-x.active{color:var(--brand);font-weight:600}
.nav-link-x.active::after{transform:scaleX(1)}
.nav-cta{flex-shrink:0}
.nav-toggle{
  display:none;
  margin-left:auto;
  width:44px;height:40px;
  border:1px solid var(--line);
  border-radius:10px;
  background:#fff;
  align-items:center;justify-content:center;
  cursor:pointer;
}
.nav-toggle span{
  display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;
}
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- 按钮体系 ---------- */
.btn-primary-x{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 22px;
  background:var(--brand);
  color:#fff;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:600;
  border:1.5px solid var(--brand);
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease;
}
.btn-primary-x:hover{
  background:var(--brand-deep);
  border-color:var(--brand-deep);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:var(--sh2);
}
.btn-primary-x:active{transform:translateY(0)}
.btn-ghost-x{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 22px;
  background:#fff;
  color:var(--brand);
  border:1.5px solid var(--brand);
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:600;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;
}
.btn-ghost-x:hover{
  background:rgba(108,43,217,.06);
  color:var(--brand-deep);
  transform:translateY(-2px);
  box-shadow:var(--sh2);
}
.btn-ghost-x:active{transform:translateY(0)}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--brand);font-size:14px;font-weight:600;
}
.link-arrow svg{transition:transform .22s ease}
.link-arrow:hover svg{transform:translateX(3px)}

/* ---------- 徽章 / 标签 ---------- */
.badge-cat{
  display:inline-flex;align-items:center;
  padding:3px 12px;
  border-radius:999px;
  background:rgba(18,214,160,.12);
  color:#0B8A69;
  font-size:12px;
  line-height:20px;
  font-weight:600;
}
.badge-time{
  display:inline-flex;align-items:center;
  padding:3px 12px;
  border-radius:999px;
  background:rgba(255,176,32,.14);
  color:#9A6206;
  font-size:12px;
  line-height:20px;
  font-weight:600;
}

/* ---------- 文章头部 ---------- */
.article-hero{
  position:relative;
  background:
    linear-gradient(115deg,rgba(26,20,51,.96) 0%,rgba(74,28,160,.82) 100%),
    url("/assets/images/backpic/back-1.png") center/cover no-repeat;
  color:#fff;
  padding:54px 0 58px;
  overflow:hidden;
}
.article-hero::after{
  content:"";
  position:absolute;inset:0;
  background:radial-gradient(680px 300px at 88% -10%,rgba(18,214,160,.20),transparent 70%);
  pointer-events:none;
}
.article-hero .container-x{position:relative;z-index:2}
.crumbs{
  display:flex;align-items:center;gap:8px;
  font-size:13px;
  color:rgba(255,255,255,.68);
  white-space:nowrap;
  overflow-x:auto;
  scrollbar-width:none;
  margin-bottom:18px;
}
.crumbs::-webkit-scrollbar{display:none}
.crumbs a{color:rgba(255,255,255,.8)}
.crumbs a:hover{color:var(--accent)}
.crumbs .sep{color:rgba(255,255,255,.35)}
.crumbs .cur{color:rgba(255,255,255,.62);text-overflow:ellipsis;overflow:hidden}
.article-h1{
  font-size:clamp(28px,3.6vw,40px);
  line-height:1.35;
  font-weight:700;
  letter-spacing:.2px;
  margin:0 0 18px;
  max-width:900px;
  word-break:break-word;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 12px;
  font-size:13px;
  color:rgba(255,255,255,.72);
}
.article-meta .dot{color:rgba(255,255,255,.32)}
.article-meta .badge-cat{background:rgba(18,214,160,.18);color:#8CF2D4}
.article-meta .badge-time{background:rgba(255,176,32,.18);color:#FFD48A}

/* ---------- 文章主体 ---------- */
.article-main{padding:56px 0 72px}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,8fr) minmax(0,4fr);
  gap:32px;
  align-items:start;
}
.article-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:16px;
  padding:40px;
  box-shadow:var(--sh1);
  min-width:0;
}
.article-body{font-size:16.5px;line-height:1.85;color:var(--ink)}
.article-body > * + *{margin-top:1.15em}
.article-body p{margin:0 0 1.15em;line-height:1.85}
.article-body h2{
  position:relative;
  font-size:26px;
  line-height:1.45;
  font-weight:700;
  margin:44px 0 16px;
  padding-left:18px;
  color:var(--ink);
}
.article-body h2::before{
  content:"";
  position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:6px;height:24px;border-radius:3px;
  background:linear-gradient(180deg,var(--accent),var(--brand));
}
.article-body h3{
  font-size:20px;
  line-height:1.5;
  font-weight:600;
  margin:32px 0 12px;
  color:var(--ink);
}
.article-body h4{
  font-size:17px;font-weight:600;margin:24px 0 10px;
}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--brand-deep)}
.article-body img{
  border-radius:12px;
  margin:24px auto;
  max-width:100%;
  height:auto;
}
.article-body figure{margin:24px 0}
.article-body figcaption{
  text-align:center;
  font-size:13px;
  color:var(--ink-2);
  margin-top:10px;
}
.article-body blockquote{
  margin:24px 0;
  padding:16px 20px;
  background:rgba(108,43,217,.05);
  border-left:4px solid var(--accent);
  border-radius:0 12px 12px 0;
  color:#3A3350;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body ul,
.article-body ol{
  margin:0 0 1.15em;
  padding-left:1.4em;
}
.article-body ul{list-style:none;padding-left:1.4em}
.article-body ul > li{position:relative;margin-bottom:.55em}
.article-body ul > li::before{
  content:"";
  position:absolute;
  left:-1.05em;top:.72em;
  width:7px;height:7px;
  border-radius:2px;
  background:var(--accent);
}
.article-body ol{list-style:decimal}
.article-body ol > li{margin-bottom:.55em;padding-left:.2em}
.article-body ol > li::marker{color:var(--brand);font-weight:600}
.article-body table{
  width:100%;
  border-collapse:collapse;
  margin:24px 0;
  font-size:15px;
  border:1px solid var(--line);
  border-radius:10px;
  overflow:hidden;
}
.article-body thead th{
  background:rgba(108,43,217,.08);
  color:var(--ink);
  font-weight:600;
  text-align:left;
  padding:12px 14px;
  border-bottom:1px solid var(--line);
}
.article-body tbody td{
  padding:12px 14px;
  border-bottom:1px solid var(--line);
  color:#3A3350;
}
.article-body tbody tr:nth-child(even){background:rgba(108,43,217,.04)}
.article-body tbody tr:last-child td{border-bottom:none}
.article-body code{
  font-family:ui-monospace,Menlo,Consolas,monospace;
  font-size:.92em;
  background:rgba(36,31,48,.06);
  padding:2px 6px;
  border-radius:6px;
}
.article-body pre{
  background:#221B3A;
  color:#E9E5F7;
  padding:18px 20px;
  border-radius:12px;
  overflow-x:auto;
  font-size:14px;
  line-height:1.7;
}
.article-body pre code{background:none;color:inherit;padding:0}
.article-body hr{
  border:none;height:1px;background:var(--line);margin:32px 0;
}

/* 正文空态 */
.empty-box{
  text-align:center;
  padding:64px 24px;
  border:1px dashed var(--line);
  border-radius:14px;
  background:rgba(108,43,217,.02);
}
.empty-box .ico{
  width:56px;height:56px;margin:0 auto 16px;
  border-radius:16px;
  background:rgba(108,43,217,.08);
  display:flex;align-items:center;justify-content:center;
  color:var(--brand);font-weight:700;font-size:20px;
}
.empty-box h3{font-size:19px;font-weight:600;margin-bottom:8px}
.empty-box p{font-size:14px;color:var(--ink-2);margin-bottom:20px}

/* ---------- 侧栏 ---------- */
.side-col{display:flex;flex-direction:column;gap:24px;position:sticky;top:92px}
.side-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px;
  box-shadow:var(--sh1);
}
.side-title{
  position:relative;
  font-size:15px;
  font-weight:700;
  color:var(--ink);
  padding-left:14px;
  margin-bottom:14px;
}
.side-title::before{
  content:"";
  position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:6px;height:16px;border-radius:3px;
  background:var(--accent);
}
.side-list li + li{margin-top:2px}
.side-link{
  display:flex;
  align-items:flex-start;
  gap:10px;
  padding:10px 10px;
  border-radius:10px;
  font-size:14px;
  color:#3A3350;
  line-height:1.6;
  transition:background .22s ease,color .22s ease,padding-left .22s ease;
}
.side-link:hover{background:rgba(108,43,217,.06);color:var(--brand);padding-left:14px}
.side-link .num{
  flex-shrink:0;
  width:20px;height:20px;
  border-radius:6px;
  background:rgba(255,176,32,.16);
  color:#9A6206;
  font-size:12px;
  font-weight:700;
  display:flex;align-items:center;justify-content:center;
  margin-top:2px;
}
.side-cta{
  background:linear-gradient(140deg,rgba(108,43,217,.08),rgba(18,214,160,.10));
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px;
}
.side-cta h3{font-size:16px;font-weight:700;margin-bottom:8px}
.side-cta p{font-size:13.5px;color:var(--ink-2);line-height:1.75;margin-bottom:16px}
.side-cta .btn-primary-x,
.side-cta .btn-ghost-x{width:100%}

/* ---------- 文末区 ---------- */
.article-foot{padding:0 0 80px}
.foot-block + .foot-block{margin-top:40px}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.tag-row .label{font-size:13px;color:var(--ink-2);margin-right:4px}
.tag-pill{
  display:inline-flex;align-items:center;
  padding:6px 14px;
  border:1px solid var(--line);
  border-radius:999px;
  background:#fff;
  font-size:13px;
  color:var(--ink-2);
  transition:border-color .22s ease,color .22s ease,transform .22s ease;
}
.tag-pill:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}

.pager-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}
.pager-card{
  display:flex;
  flex-direction:column;
  gap:6px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:20px 22px;
  box-shadow:var(--sh1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.pager-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--sh2);
  border-color:rgba(108,43,217,.4);
}
.pager-card .dir{font-size:12px;color:var(--ink-2);letter-spacing:.5px}
.pager-card .ttl{font-size:15.5px;font-weight:600;line-height:1.6;color:var(--ink)}
.pager-card:hover .ttl{color:var(--brand)}
.pager-card.next{align-items:flex-end;text-align:right}

.rel-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.rel-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  box-shadow:var(--sh1);
  display:flex;flex-direction:column;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rel-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--sh2);
  border-color:rgba(108,43,217,.4);
}
.rel-thumb{
  aspect-ratio:16/9;
  background:rgba(108,43,217,.08);
  overflow:hidden;
}
.rel-thumb img{width:100%;height:100%;object-fit:cover}
.rel-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.rel-body h3{font-size:16.5px;font-weight:600;line-height:1.55;color:var(--ink)}
.rel-card:hover h3{color:var(--brand)}
.rel-body p{
  font-size:13.5px;
  color:var(--ink-2);
  line-height:1.75;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.rel-meta{margin-top:auto;font-size:12.5px;color:var(--ink-2)}

.back-row{display:flex;justify-content:center;margin-top:40px}

/* ---------- 底部 CTA 条 ---------- */
.cta-strip{
  background:linear-gradient(120deg,rgba(108,43,217,.08),rgba(18,214,160,.10));
  border:1px solid var(--line);
  border-radius:18px;
  padding:34px 36px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.cta-strip h2{font-size:22px;font-weight:700;margin-bottom:8px}
.cta-strip p{font-size:14.5px;color:var(--ink-2);line-height:1.8;max-width:640px}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--dark);
  color:rgba(237,234,247,.72);
  padding:64px 0 0;
  border-top:1px solid rgba(108,43,217,.2);
  font-size:14px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:32px;
  padding-bottom:40px;
}
.f-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.brand-mark{
  width:32px;height:32px;border-radius:8px;
  background:linear-gradient(135deg,var(--brand),var(--brand-deep));
  color:#fff;font-size:13px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.f-brand strong{color:#fff;font-size:16px;letter-spacing:.2px}
.f-about{font-size:13.5px;line-height:1.85;color:rgba(237,234,247,.62);max-width:340px}
.f-title{
  position:relative;
  font-size:15px;
  font-weight:700;
  color:#fff;
  padding-left:14px;
  margin-bottom:16px;
}
.f-title::before{
  content:"";
  position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:6px;height:14px;border-radius:3px;background:var(--accent);
}
.f-links{display:flex;flex-direction:column;gap:10px}
.f-link{
  color:rgba(237,234,247,.7);
  font-size:14px;
  transition:color .22s ease,transform .22s ease;
}
.f-link:hover{color:#fff;transform:translateX(2px)}
.f-notice{font-size:13.5px;line-height:1.85;color:rgba(237,234,247,.62)}
.f-notice span{display:block;margin-top:8px;color:rgba(237,234,247,.48);font-size:12.5px}
.friend-links{
  display:flex;
  flex-wrap:wrap;
  gap:8px 20px;
  padding:18px 0;
  border-top:1px solid rgba(255,255,255,.08);
  font-size:13px;
}
.friend-links a{color:rgba(237,234,247,.55)}
.friend-links a:hover{color:#fff}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  gap:8px 20px;
  justify-content:space-between;
  padding:16px 0 22px;
  border-top:1px solid rgba(255,255,255,.08);
  font-size:12.5px;
  color:rgba(237,234,247,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 320px;gap:26px}
  .article-card{padding:34px}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px}
  .footer-grid .f-col:last-child{grid-column:1 / -1}
}
@media (max-width:991px){
  .nav-toggle{display:flex}
  .nav-menu{
    display:none;
    position:absolute;
    left:0;right:0;top:100%;
    background:#fff;
    border-bottom:1px solid var(--line);
    box-shadow:0 14px 30px rgba(36,31,48,.1);
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:8px 0 14px;
    margin:0;
  }
  .nav-menu.open{display:flex}
  .nav-link-x{
    height:48px;
    padding:0 24px;
    border-left:3px solid transparent;
    font-size:15px;
  }
  .nav-link-x::after{display:none}
  .nav-link-x:hover,
  .nav-link-x.active{
    background:rgba(108,43,217,.05);
    border-left-color:var(--accent);
  }
  .nav-cta{display:none}
  .nav-menu .nav-mobile-cta{
    display:flex;
    margin:12px 24px 0;
  }
  .article-layout{grid-template-columns:minmax(0,1fr);gap:24px}
  .side-col{position:static}
  .article-hero{padding:44px 0 46px}
  .article-main{padding:48px 0 60px}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-strip{flex-direction:column;align-items:flex-start;padding:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-grid .f-col:last-child{grid-column:auto}
}
@media (max-width:767px){
  .container-x{padding:0 18px}
  .brand-text{font-size:15px}
  .article-card{padding:22px}
  .article-body{font-size:16px;line-height:1.8}
  .article-body h2{font-size:22px;margin:36px 0 14px}
  .article-body h3{font-size:18px;margin:26px 0 10px}
  .article-body table{display:block;overflow-x:auto;white-space:nowrap}
  .article-body img{width:100%}
  .article-hero{padding:36px 0 40px}
  .article-h1{font-size:26px}
  .article-main{padding:40px 0 52px}
  .pager-grid{grid-template-columns:1fr}
  .pager-card.next{align-items:flex-start;text-align:left}
  .rel-grid{grid-template-columns:1fr}
  .cta-strip h2{font-size:19px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column}
}
@media (max-width:575px){
  .container-x{padding:0 18px}
  .topbar-right .tb-link{display:none}
  .btn-primary-x,
  .btn-ghost-x{width:100%}
  .tb-btn{line-height:24px}
  .side-cta .btn-primary-x,
  .side-cta .btn-ghost-x{width:100%}
}

/* roulang page: category1 */
:root{
  --brand:#6C2BD9;
  --brand-deep:#4A1CA0;
  --accent:#12D6A0;
  --spark:#FFB020;
  --ink:#241F30;
  --ink-2:#6B6580;
  --line:#E7E3F2;
  --bg:#F7F5FC;
  --card:#FFFFFF;
  --dark:#1A1433;
  --r-card:14px;
  --r-btn:10px;
  --sh1:0 2px 10px rgba(36,31,48,.06);
  --sh2:0 12px 30px rgba(108,43,217,.14);
  --ease:.22s ease;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:hover{color:var(--brand)}
button{font-family:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{list-style:none;padding:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}

.container-x{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-alt{background:#fff}
.sec-head{margin-bottom:36px}
.sec-head h2{
  font-size:30px;
  line-height:1.4;
  font-weight:700;
  position:relative;
  padding-left:44px;
}
.sec-head h2::before{
  content:"";
  position:absolute;
  left:0;top:16px;
  width:28px;height:4px;
  border-radius:2px;
  background:linear-gradient(90deg,var(--accent),var(--brand));
}
.sec-head p{margin-top:12px;color:var(--ink-2);font-size:15px;line-height:1.75;max-width:760px}

/* ============ 顶部信息条 ============ */
.topbar{background:var(--dark);color:#fff;font-size:13px;height:34px;display:flex;align-items:center}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;width:100%}
.topbar-left{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.78)}
.topbar-left .dot{width:4px;height:4px;border-radius:50%;background:var(--accent);display:inline-block}
.topbar-right{display:flex;align-items:center;gap:16px}
.topbar-right a{color:rgba(255,255,255,.85);transition:color var(--ease)}
.topbar-right a:hover{color:#fff}
.topbar-btn{
  display:inline-flex;align-items:center;height:22px;padding:0 12px;
  border:1px solid var(--accent);border-radius:999px;color:var(--accent)!important;
  font-size:12px;line-height:1;transition:background var(--ease),color var(--ease);
}
.topbar-btn:hover{background:var(--accent);color:var(--dark)!important}

/* ============ 主导航 ============ */
.site-header{position:sticky;top:0;z-index:1030}
.mainnav{background:#fff;border-bottom:1px solid var(--line);transition:box-shadow var(--ease)}
.site-header.is-stuck .mainnav{box-shadow:0 6px 18px rgba(36,31,48,.07)}
.mainnav-inner{display:flex;align-items:center;gap:24px;height:70px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand),var(--brand-deep));
  color:#fff;font-size:13px;font-weight:700;letter-spacing:.5px;
}
.brand-text{font-size:16px;font-weight:700;color:var(--ink);white-space:nowrap}
.brand:hover .brand-text{color:var(--brand)}

.nav-menu{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link-x{
  position:relative;display:inline-flex;align-items:center;height:70px;
  padding:0 14px;font-size:15px;color:var(--ink-2);transition:color var(--ease);
}
.nav-link-x::after{
  content:"";position:absolute;left:14px;right:14px;bottom:16px;height:3px;border-radius:2px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform var(--ease);
}
.nav-link-x:hover{color:var(--brand)}
.nav-link-x:hover::after{transform:scaleX(1)}
.nav-link-x.active{color:var(--brand);font-weight:600}
.nav-link-x.active::after{transform:scaleX(1)}

.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 20px;
  border-radius:var(--r-btn);background:var(--brand);color:#fff;font-size:14.5px;font-weight:600;
  white-space:nowrap;transition:transform var(--ease),box-shadow var(--ease),background var(--ease);
}
.nav-cta:hover{background:#5c22c4;color:#fff;transform:translateY(-2px);box-shadow:var(--sh2)}

.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;
  background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ink);transition:transform var(--ease),opacity var(--ease)}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-panel{
  display:none;background:#fff;border-bottom:1px solid var(--line);
  padding:8px 24px 20px;box-shadow:0 12px 24px rgba(36,31,48,.08);
}
.mobile-panel.is-open{display:block}
.mobile-panel a{
  display:flex;align-items:center;height:48px;font-size:15.5px;color:var(--ink);
  border-bottom:1px solid var(--line);position:relative;padding-left:16px;
}
.mobile-panel a::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:2px;
  background:var(--accent);opacity:0;transition:opacity var(--ease);
}
.mobile-panel a:hover::before,.mobile-panel a.active::before{opacity:1}
.mobile-panel a.active{color:var(--brand);font-weight:600}
.mobile-panel .btn-x{margin-top:16px;width:100%}

/* ============ 通用按钮 ============ */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--r-btn);border:0;
  font-size:15px;font-weight:600;cursor:pointer;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease);
}
.btn-primary-x{background:var(--brand);color:#fff}
.btn-primary-x:hover{background:#5c22c4;color:#fff;transform:translateY(-2px);box-shadow:var(--sh2)}
.btn-primary-x:active{transform:translateY(0);box-shadow:none}
.btn-ghost-x{background:#fff;color:var(--brand);border:1.5px solid var(--brand)}
.btn-ghost-x:hover{background:rgba(108,43,217,.06);color:var(--brand);transform:translateY(-2px)}
.btn-text-x{
  display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600;font-size:15px;
}
.btn-text-x .arw{transition:transform var(--ease)}
.btn-text-x:hover .arw{transform:translateX(3px)}

/* ============ 徽章 ============ */
.badge-x{
  display:inline-flex;align-items:center;height:24px;padding:0 11px;border-radius:999px;
  font-size:12px;font-weight:600;line-height:1;
}
.badge-accent{background:rgba(18,214,160,.12);color:#0a8c68}
.badge-spark{background:rgba(255,176,32,.14);color:#8a5b00}

/* ============ 页头横幅 ============ */
.page-banner{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,#F3EDFF 0%,#FAF8FF 100%);
  border-bottom:1px solid var(--line);
  padding:52px 0 56px;
  min-height:200px;
}
.page-banner .grid-tex{
  position:absolute;inset:0;pointer-events:none;opacity:.55;
  background-image:linear-gradient(rgba(108,43,217,.08) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(108,43,217,.08) 1px,transparent 1px);
  background-size:34px 34px;
}
.page-banner .banner-art{
  position:absolute;right:-40px;top:-30px;width:420px;height:280px;object-fit:cover;
  border-radius:20px;opacity:.10;filter:saturate(1.2);
}
.page-banner .container-x{position:relative;z-index:2}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);flex-wrap:wrap}
.crumbs a{color:var(--ink-2)}
.crumbs a:hover{color:var(--brand)}
.crumbs .sep{color:#C9C2DC}
.crumbs .now{color:var(--ink)}
.page-banner h1{
  margin-top:18px;
  font-size:clamp(28px,3.6vw,42px);
  line-height:1.3;
  font-weight:700;
  max-width:900px;
}
.banner-lead{margin-top:16px;font-size:17px;color:var(--ink-2);line-height:1.75;max-width:720px}
.banner-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}

/* ============ 左文右图 ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split .prose p{font-size:16.5px;line-height:1.85;color:#3a3446;margin-bottom:1.15em}
.split .prose p:last-child{margin-bottom:0}
.keyline{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}
.keyline .ki{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-2);
  background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 14px;
}
.keyline .ki i{
  width:8px;height:8px;border-radius:50%;background:var(--accent);display:inline-block;
}
.media-frame{
  border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--sh1);background:rgba(108,43,217,.08);
}
.media-frame img{width:100%;aspect-ratio:16/9;object-fit:cover}

/* ============ 编号要点 ============ */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:24px;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.step-card:hover{transform:translateY(-2px);box-shadow:var(--sh2);border-color:rgba(108,43,217,.4)}
.step-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:10px;
  background:rgba(255,176,32,.14);color:#8a5b00;font-weight:700;font-size:15px;
  font-variant-numeric:tabular-nums;
}
.step-card h3{font-size:19px;font-weight:600;line-height:1.5;margin:16px 0 10px}
.step-card p{font-size:14.5px;color:var(--ink-2);line-height:1.8;margin:0}

/* ============ 宽幅配图 ============ */
.wide-figure{margin-top:8px}
.wide-figure .media-frame img{aspect-ratio:21/9}
.wide-figure figcaption{
  margin-top:14px;text-align:center;font-size:13px;color:var(--ink-2);
}

/* ============ 横向滚动卡 ============ */
.hscroll{
  display:flex;gap:20px;overflow-x:auto;padding:6px 4px 18px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.hscroll::-webkit-scrollbar{height:6px}
.hscroll::-webkit-scrollbar-thumb{background:rgba(108,43,217,.25);border-radius:999px}
.hcard{
  flex:0 0 320px;scroll-snap-align:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.hcard:hover{transform:translateY(-2px);box-shadow:var(--sh2);border-color:rgba(108,43,217,.4)}
.hcard img{width:100%;aspect-ratio:16/9;object-fit:cover;background:rgba(108,43,217,.08)}
.hcard .hc-body{padding:20px}
.hcard h3{font-size:18px;font-weight:600;line-height:1.5;margin-bottom:10px}
.hcard p{font-size:14.5px;color:var(--ink-2);line-height:1.75;margin:0}

/* ============ 分组图文块 ============ */
.groups{display:grid;gap:18px}
.group-row{
  display:grid;grid-template-columns:240px 1fr;gap:32px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 28px;transition:border-color var(--ease),box-shadow var(--ease);
}
.group-row:hover{border-color:rgba(108,43,217,.4);box-shadow:var(--sh1)}
.group-row h3{font-size:18px;font-weight:600;line-height:1.6}
.group-row .g-body p{font-size:15.5px;color:#3a3446;line-height:1.85;margin-bottom:.9em}
.group-row .g-body p:last-child{margin-bottom:0}
.group-row .g-body ul{margin-top:8px}
.group-row .g-body li{
  position:relative;padding-left:18px;font-size:15px;color:var(--ink-2);line-height:1.9;
}
.group-row .g-body li::before{
  content:"";position:absolute;left:0;top:12px;width:7px;height:7px;border-radius:2px;background:var(--accent);
}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px}
.accordion-x .accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card)!important;
  margin-bottom:10px;overflow:hidden;
}
.accordion-x .accordion-button{
  background:#fff;color:var(--ink);font-size:17px;font-weight:600;line-height:1.6;
  padding:20px 52px 20px 22px;box-shadow:none;border:0;
}
.accordion-x .accordion-button:not(.collapsed){
  color:var(--brand);background:#fff;
}
.accordion-x .accordion-button:focus{box-shadow:none;border:0}
.accordion-x .accordion-button::after{
  content:"+";background-image:none!important;
  font-size:22px;font-weight:400;line-height:1;color:var(--brand);
  width:auto;height:auto;position:absolute;right:22px;top:50%;
  transform:translateY(-50%);transition:transform var(--ease);
}
.accordion-x .accordion-button:not(.collapsed)::after{
  content:"−";transform:translateY(-50%) rotate(180deg);
}
.accordion-x .accordion-body{
  border-left:3px solid var(--accent);
  margin:0 0 0 22px;padding:2px 22px 20px 18px;
  font-size:15px;line-height:1.8;color:var(--ink-2);
}

/* ============ CTA 条 ============ */
.cta-strip{
  background:rgba(108,43,217,.06);
  border:1px solid rgba(108,43,217,.14);
  border-radius:18px;
  padding:40px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-strip h2{font-size:24px;line-height:1.45;font-weight:700}
.cta-strip p{margin-top:10px;font-size:15px;color:var(--ink-2);line-height:1.75;max-width:620px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--dark);color:rgba(255,255,255,.72);
  border-top:1px solid rgba(108,43,217,.2);
  padding:64px 0 26px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.f-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:16px}
.f-brand .brand-mark{background:linear-gradient(135deg,var(--accent),var(--brand))}
.f-about{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.62)}
.f-title{
  position:relative;font-size:15px;font-weight:600;color:#fff;line-height:1.5;
  padding-left:18px;margin-bottom:16px;
}
.f-title::before{
  content:"";position:absolute;left:0;top:9px;width:10px;height:3px;border-radius:2px;background:var(--accent);
}
.f-links{display:flex;flex-direction:column;gap:10px}
.f-link{font-size:14px;color:rgba(255,255,255,.66);transition:color var(--ease),transform var(--ease)}
.f-link:hover{color:#fff;transform:translateX(2px)}
.f-notice{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62)}
.f-notice span{display:block;margin-top:8px;color:rgba(255,255,255,.46)}
.friend-links{
  display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:40px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.1);
}
.friend-links a{font-size:13.5px;color:rgba(255,255,255,.56)}
.friend-links a:hover{color:#fff}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:22px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);
  font-size:13px;color:rgba(255,255,255,.48);
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .steps-grid{grid-template-columns:repeat(2,1fr)}
  .nav-link-x{padding:0 10px;font-size:14.5px}
  .brand-text{font-size:15px}
}
@media (max-width:991px){
  .nav-menu,.nav-cta{display:none}
  .nav-toggle{display:flex;margin-left:auto}
  .mainnav-inner{height:64px}
  .section{padding:64px 0}
  .split{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .page-banner{padding:42px 0 46px}
  .group-row{grid-template-columns:1fr;gap:14px}
}
@media (max-width:767px){
  .container-x{padding:0 18px}
  .section{padding:48px 0}
  .sec-head h2{font-size:24px;padding-left:38px}
  .sec-head h2::before{top:13px;width:24px}
  .page-banner h1{font-size:26px}
  .banner-lead{font-size:16px}
  .topbar-left{display:none}
  .steps-grid{grid-template-columns:1fr}
  .hcard{flex:0 0 280px}
  .cta-strip{padding:28px 22px}
  .cta-strip h2{font-size:21px}
  .cta-actions{width:100%}
  .cta-actions .btn-x{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .wide-figure .media-frame img{aspect-ratio:16/9}
}
@media (max-width:520px){
  .banner-tags{gap:8px}
  .split .prose p{font-size:16px}
  .btn-x{width:100%}
  .keyline .ki{width:100%;justify-content:flex-start}
}

/* roulang page: category3 */
:root{
  --brand:#6C2BD9;
  --brand-deep:#4A1CA0;
  --accent:#12D6A0;
  --spark:#FFB020;
  --ink:#241F30;
  --ink-2:#6B6580;
  --line:#E7E3F2;
  --bg:#F7F5FC;
  --card:#FFFFFF;
  --dark:#1A1433;
  --sh1:0 2px 10px rgba(36,31,48,.06);
  --sh2:0 12px 30px rgba(108,43,217,.14);
  --r-card:14px;
  --r-btn:10px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--brand);}
button,input{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}

.container-x{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
.section{padding:80px 0;}
.section-sm{padding:56px 0;}

/* ============ 顶部信息条 ============ */
.topbar{
  background:var(--dark);
  color:#EFEBFA;
  font-size:13px;
  height:34px;
  display:flex;
  align-items:center;
}
.topbar .container-x{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.topbar-left{display:flex;align-items:center;gap:10px;white-space:nowrap;overflow:hidden;}
.topbar-left .tb-strong{color:#fff;font-weight:600;}
.topbar-left .dot{width:4px;height:4px;border-radius:50%;background:var(--accent);display:inline-block;}
.topbar-left .tb-muted{color:rgba(239,235,250,.72);}
.topbar-right{display:flex;align-items:center;gap:14px;flex-shrink:0;}
.topbar-right a{color:rgba(239,235,250,.86);font-size:13px;}
.topbar-right a:hover{color:#fff;}
.tb-btn{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 12px;
  border-radius:999px;
  border:1px solid rgba(18,214,160,.7);
  color:var(--accent);
  font-size:12px;
  transition:background .22s ease,color .22s ease;
}
.tb-btn:hover{background:rgba(18,214,160,.14);color:#fff;}

/* ============ 主导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .22s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(36,31,48,.08);}
.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  min-height:70px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-mark{
  width:32px;
  height:32px;
  border-radius:8px;
  background:linear-gradient(135deg,var(--brand),var(--brand-deep));
  color:#fff;
  font-size:13px;
  font-weight:700;
  display:flex;
  align-items:center;
  justify-content:center;
  letter-spacing:.5px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:16px;font-weight:700;color:var(--ink);}
.brand-text span{font-size:11px;color:var(--ink-2);letter-spacing:.4px;}

.nav-menu{
  display:flex;
  align-items:center;
  gap:4px;
  margin:0 auto;
}
.nav-link-x{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:70px;
  padding:0 14px;
  font-size:15px;
  color:var(--ink);
  white-space:nowrap;
}
.nav-link-x::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:0;
  height:3px;
  border-radius:3px 3px 0 0;
  background:var(--accent);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .22s ease;
}
.nav-link-x:hover{color:var(--brand);}
.nav-link-x:hover::after{transform:scaleX(1);}
.nav-link-x.active{color:var(--brand);font-weight:600;}
.nav-link-x.active::after{transform:scaleX(1);}

.nav-cta{flex-shrink:0;}
.btn-x{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:46px;
  padding:0 22px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:500;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-x:active{transform:translateY(0);}
.btn-primary-x{background:var(--brand);color:#fff;box-shadow:0 4px 14px rgba(108,43,217,.22);}
.btn-primary-x:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--sh2);}
.btn-outline-x{background:transparent;border-color:var(--brand);color:var(--brand);}
.btn-outline-x:hover{background:rgba(108,43,217,.08);color:var(--brand);transform:translateY(-2px);}
.btn-ghost-x{background:transparent;border-color:rgba(255,255,255,.55);color:#fff;}
.btn-ghost-x:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px);}
.btn-sm-x{height:40px;padding:0 18px;font-size:14px;}

.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  border-radius:10px;
  background:#fff;
  align-items:center;
  justify-content:center;
  cursor:pointer;
}
.nav-toggle span{
  display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;
}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

.mobile-panel{
  display:none;
  border-top:1px solid var(--line);
  background:#fff;
  padding:10px 0 18px;
}
.mobile-panel.open{display:block;}
.mobile-panel a{
  display:flex;
  align-items:center;
  height:48px;
  padding:0 8px 0 16px;
  font-size:15px;
  color:var(--ink);
  border-left:3px solid transparent;
}
.mobile-panel a:hover,.mobile-panel a.active{
  color:var(--brand);
  border-left-color:var(--accent);
  background:rgba(108,43,217,.05);
}
.mobile-panel .m-cta{margin-top:12px;padding:0 8px;}
.mobile-panel .btn-x{width:100%;}

/* ============ 页头横幅 ============ */
.page-banner{
  position:relative;
  background:
    radial-gradient(circle at 12% 20%, rgba(108,43,217,.10), transparent 55%),
    linear-gradient(180deg,#F2EEFC 0%, #F7F5FC 100%);
  padding:52px 0 48px;
  overflow:hidden;
}
.page-banner::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(108,43,217,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108,43,217,.07) 1px, transparent 1px);
  background-size:34px 34px;
  opacity:.9;
  pointer-events:none;
  -webkit-mask-image:linear-gradient(180deg,#000 20%,transparent 100%);
  mask-image:linear-gradient(180deg,#000 20%,transparent 100%);
}
.page-banner .container-x{position:relative;z-index:2;}
.breadcrumb-x{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--ink-2);
  overflow-x:auto;
  white-space:nowrap;
  padding-bottom:2px;
}
.breadcrumb-x::-webkit-scrollbar{height:0;}
.breadcrumb-x a{color:var(--ink-2);}
.breadcrumb-x a:hover{color:var(--brand);}
.breadcrumb-x .sep{color:#C6BFDB;}
.breadcrumb-x .current{color:var(--ink);font-weight:500;}
.page-banner h1{
  font-size:clamp(28px,3.6vw,44px);
  line-height:1.3;
  font-weight:700;
  margin:18px 0 14px;
  letter-spacing:-.4px;
}
.page-banner h1 em{
  font-style:normal;
  color:var(--brand);
  position:relative;
}
.page-banner h1 em::after{
  content:"";
  position:absolute;left:0;right:0;bottom:4px;height:8px;
  background:linear-gradient(90deg,rgba(18,214,160,.35),rgba(18,214,160,0));
  z-index:-1;
}
.banner-lead{
  max-width:720px;
  font-size:16px;
  color:var(--ink-2);
  line-height:1.8;
}
.banner-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.tag-x{
  display:inline-flex;
  align-items:center;
  height:28px;
  padding:0 14px;
  border-radius:999px;
  font-size:12px;
  background:rgba(18,214,160,.12);
  color:#0B8E6C;
}
.tag-spark{background:rgba(255,176,32,.14);color:#A96A00;}

/* ============ 锚点导航条 ============ */
.anchor-bar{
  position:sticky;
  top:70px;
  z-index:1020;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.anchor-inner{
  display:flex;
  align-items:center;
  gap:8px;
  overflow-x:auto;
  padding:12px 0;
  scrollbar-width:none;
}
.anchor-inner::-webkit-scrollbar{display:none;}
.anchor-link{
  display:inline-flex;
  align-items:center;
  height:38px;
  padding:0 16px;
  border-radius:999px;
  font-size:14px;
  color:var(--ink-2);
  border:1px solid var(--line);
  background:#fff;
  white-space:nowrap;
  transition:all .22s ease;
}
.anchor-link:hover{
  color:var(--brand);
  border-color:rgba(108,43,217,.4);
  transform:translateY(-2px);
  box-shadow:var(--sh1);
}

/* ============ 通用标题 ============ */
.h2-x{
  position:relative;
  font-size:clamp(22px,2.4vw,30px);
  line-height:1.4;
  font-weight:700;
  padding-left:22px;
  margin-bottom:14px;
}
.h2-x::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  transform:translateY(-50%);
  width:6px;
  height:24px;
  border-radius:3px;
  background:linear-gradient(180deg,var(--accent),var(--brand));
}
.sec-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:34px;
  flex-wrap:wrap;
}
.sec-desc{font-size:15px;color:var(--ink-2);max-width:640px;}

/* ============ 分组图文块 ============ */
.group-row{
  display:grid;
  grid-template-columns:280px 1fr;
  gap:40px;
  padding:34px 0;
  border-top:1px solid var(--line);
}
.group-row:first-child{border-top:none;padding-top:0;}
.group-title h3{
  font-size:20px;
  font-weight:600;
  line-height:1.5;
  margin-bottom:10px;
}
.group-no{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:34px;
  height:26px;
  padding:0 10px;
  border-radius:999px;
  background:rgba(255,176,32,.14);
  color:#A96A00;
  font-size:12px;
  font-weight:600;
  margin-bottom:12px;
}
.group-title p{font-size:13px;color:var(--ink-2);line-height:1.7;}
.group-body p{font-size:16px;line-height:1.85;color:var(--ink);margin-bottom:16px;}
.group-body p:last-child{margin-bottom:0;}
.plain-list{margin-top:6px;}
.plain-list li{
  position:relative;
  padding-left:20px;
  font-size:15.5px;
  line-height:1.85;
  color:var(--ink);
  margin-bottom:10px;
}
.plain-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:12px;
  width:8px;
  height:8px;
  border-radius:2px;
  background:var(--accent);
}
.group-media{
  margin-top:24px;
  border-radius:12px;
  overflow:hidden;
  border:1px solid var(--line);
  background:rgba(108,43,217,.08);
}
.group-media img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.group-media figcaption{font-size:13px;color:var(--ink-2);padding:10px 14px;background:#fff;}

/* ============ 提示条 ============ */
.note-box{
  display:flex;
  gap:14px;
  align-items:flex-start;
  background:#fff;
  border:1px solid var(--line);
  border-left:4px solid var(--accent);
  border-radius:12px;
  padding:20px 22px;
  box-shadow:var(--sh1);
  margin-bottom:36px;
}
.note-box .note-icon{
  flex-shrink:0;
  width:34px;height:34px;border-radius:10px;
  background:rgba(18,214,160,.14);
  color:#0B8E6C;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:15px;
}
.note-box p{font-size:14.5px;line-height:1.8;color:var(--ink-2);}
.note-box strong{color:var(--ink);}

/* ============ FAQ ============ */
.faq-wrap{max-width:920px;margin:0 auto;}
.accordion-x .accordion-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-card);
  margin-bottom:10px;
  overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.accordion-x .accordion-item:hover{
  border-color:rgba(108,43,217,.4);
  box-shadow:var(--sh1);
}
.accordion-x .accordion-button{
  position:relative;
  width:100%;
  display:flex;
  align-items:center;
  text-align:left;
  background:#fff;
  border:0;
  padding:20px 62px 20px 22px;
  font-size:17px;
  font-weight:600;
  line-height:1.6;
  color:var(--ink);
  cursor:pointer;
  transition:color .22s ease,background .22s ease;
}
.accordion-x .accordion-button:hover{color:var(--brand);background:rgba(108,43,217,.03);}
.accordion-x .accordion-button:focus{box-shadow:none;outline:none;}
.accordion-x .accordion-button::after{
  content:"";
  position:absolute;
  right:24px;
  top:50%;
  margin-top:-1px;
  width:16px;
  height:2px;
  border-radius:2px;
  background:var(--brand);
  transition:transform .24s ease,background .22s ease;
}
.accordion-x .accordion-button::before{
  content:"";
  position:absolute;
  right:31px;
  top:50%;
  margin-top:-8px;
  width:2px;
  height:16px;
  border-radius:2px;
  background:var(--brand);
  transition:transform .24s ease,opacity .24s ease,background .22s ease;
}
.accordion-x .accordion-button:not(.collapsed){
  color:var(--brand);
  background:rgba(108,43,217,.04);
}
.accordion-x .accordion-button:not(.collapsed)::after{
  transform:rotate(180deg);
  background:var(--accent);
}
.accordion-x .accordion-button:not(.collapsed)::before{
  transform:scaleY(0);
  opacity:0;
}
.accordion-x .accordion-body{
  position:relative;
  padding:4px 26px 22px 25px;
  font-size:15px;
  line-height:1.8;
  color:var(--ink-2);
}
.accordion-x .accordion-body::before{
  content:"";
  position:absolute;
  left:0;
  top:2px;
  bottom:20px;
  width:3px;
  border-radius:0 3px 3px 0;
  background:var(--accent);
}
.accordion-x .accordion-body p{margin-bottom:10px;}
.accordion-x .accordion-body p:last-child{margin-bottom:0;}
.accordion-x .accordion-body strong{color:var(--ink);}

/* ============ CTA 条 ============ */
.cta-band{
  background:linear-gradient(135deg, rgba(108,43,217,.10), rgba(18,214,160,.10));
  border:1px solid rgba(108,43,217,.18);
  border-radius:18px;
  padding:40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  flex-wrap:wrap;
}
.cta-band h2{
  font-size:24px;
  font-weight:700;
  line-height:1.5;
  margin-bottom:10px;
}
.cta-band p{font-size:15px;color:var(--ink-2);max-width:560px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--dark);
  color:#CFC8E4;
  border-top:1px solid rgba(108,43,217,.3);
  margin-top:0;
  padding-top:64px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:36px;
  padding-bottom:44px;
}
.f-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.f-brand .brand-mark{width:30px;height:30px;font-size:12px;border-radius:8px;}
.f-brand strong{color:#fff;font-size:16px;font-weight:700;line-height:1.4;}
.f-about{font-size:14px;line-height:1.85;color:rgba(207,200,228,.78);}
.f-title{
  position:relative;
  font-size:15px;
  font-weight:600;
  color:#fff;
  padding-left:14px;
  margin-bottom:18px;
}
.f-title::before{
  content:"";
  position:absolute;
  left:0;top:50%;
  transform:translateY(-50%);
  width:6px;height:6px;border-radius:2px;
  background:var(--accent);
}
.f-links{display:flex;flex-direction:column;gap:10px;}
.f-link{
  font-size:14px;
  color:rgba(207,200,228,.78);
  transition:color .22s ease,transform .22s ease;
  display:inline-block;
}
.f-link:hover{color:#fff;transform:translateX(-2px);}
.f-notice{font-size:14px;line-height:1.85;color:rgba(207,200,228,.78);}
.f-notice span{display:block;margin-top:10px;}
.friend-links{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  padding:20px 0;
  border-top:1px solid rgba(255,255,255,.08);
  font-size:13px;
}
.friend-links a{color:rgba(207,200,228,.7);}
.friend-links a:hover{color:#fff;}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding:18px 0 26px;
  border-top:1px solid rgba(255,255,255,.08);
  font-size:13px;
  color:rgba(207,200,228,.62);
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
  .f-col:last-child{grid-column:1 / -1;}
}
@media (max-width:991px){
  .nav-menu{display:none;}
  .nav-cta{display:none;}
  .nav-toggle{display:flex;}
  .topbar-left .tb-muted{display:none;}
  .section{padding:64px 0;}
  .group-row{grid-template-columns:1fr;gap:18px;padding:28px 0;}
  .anchor-bar{top:70px;}
  .cta-band{padding:32px;}
}
@media (max-width:767px){
  .topbar-left{display:none;}
  .topbar .container-x{justify-content:flex-end;}
  .section{padding:48px 0;}
  .page-banner{padding:36px 0 34px;}
  .page-banner h1{margin:14px 0 12px;}
  .banner-lead{font-size:15px;}
  .anchor-bar{top:70px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px;}
  .cta-band{padding:26px;}
  .cta-band h2{font-size:20px;}
}
@media (max-width:575px){
  .container-x{padding-left:18px;padding-right:18px;}
  .btn-x{width:100%;}
  .cta-actions{width:100%;}
  .cta-actions .btn-x{width:100%;}
  .accordion-x .accordion-button{font-size:16px;padding:16px 56px 16px 18px;}
  .accordion-x .accordion-body{padding:2px 20px 18px 21px;}
}

/* roulang page: category2 */
:root{
  --brand:#6C2BD9;
  --brand-deep:#4A1CA0;
  --accent:#12D6A0;
  --spark:#FFB020;
  --ink:#241F30;
  --ink-2:#6B6580;
  --line:#E7E3F2;
  --bg:#F7F5FC;
  --card:#FFFFFF;
  --dark:#1A1433;
  --r-card:14px;
  --r-btn:10px;
  --sh1:0 2px 10px rgba(36,31,48,.06);
  --sh2:0 12px 30px rgba(108,43,217,.14);
  --sec-pad:64px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16.5px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-deep);}
p{margin:0 0 1.15em;}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--ink);line-height:1.4;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--dark);color:rgba(255,255,255,.78);font-size:13px;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:34px;gap:16px;}
.topbar-left{display:flex;align-items:center;gap:10px;white-space:nowrap;overflow:hidden;}
.topbar-left .dot{width:4px;height:4px;border-radius:50%;background:var(--accent);flex:none;}
.topbar-left strong{color:#fff;font-weight:600;}
.topbar-right{display:flex;align-items:center;gap:14px;flex:none;}
.topbar-link{color:rgba(255,255,255,.78);font-size:13px;}
.topbar-link:hover{color:#fff;}
.topbar-btn{display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:999px;border:1px solid rgba(18,214,160,.7);color:var(--accent);font-size:12.5px;}
.topbar-btn:hover{background:rgba(18,214,160,.14);color:#fff;}

/* ---------- 主导航 ---------- */
.navbar-x{
  position:sticky;top:0;z-index:1030;
  background:#fff;border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.navbar-x.is-stuck{box-shadow:0 6px 20px rgba(36,31,48,.07);}
.nav-inner{display:flex;align-items:center;gap:26px;min-height:70px;}
.brand{display:flex;align-items:center;gap:10px;flex:none;}
.brand-mark{
  width:32px;height:32px;border-radius:8px;flex:none;
  background:linear-gradient(135deg,var(--brand),var(--brand-deep));
  color:#fff;font-size:13px;font-weight:700;letter-spacing:.5px;
  display:flex;align-items:center;justify-content:center;
}
.brand-text{font-size:16px;font-weight:700;color:var(--ink);white-space:nowrap;}
.nav-collapse{display:flex;align-items:center;justify-content:space-between;gap:24px;flex:1;}
.nav-menu{display:flex;align-items:center;gap:6px;}
.nav-link-x{
  position:relative;display:block;padding:0 14px;height:70px;line-height:70px;
  font-size:15px;color:var(--ink-2);white-space:nowrap;
}
.nav-link-x::after{
  content:"";position:absolute;left:50%;bottom:16px;width:0;height:3px;border-radius:3px;
  background:var(--accent);transform:translateX(-50%);transition:width .24s ease;
}
.nav-link-x:hover{color:var(--brand);}
.nav-link-x:hover::after{width:18px;}
.nav-link-x.active{color:var(--brand);font-weight:600;}
.nav-link-x.active::after{width:22px;}
.nav-cta{flex:none;}
.nav-cta-mobile{display:none;}
.nav-burger{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;
  background:#fff;margin-left:auto;padding:0;align-items:center;justify-content:center;
  flex-direction:column;gap:4px;
}
.nav-burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);}

/* ---------- 按钮 ---------- */
.btn-x{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;border:1.5px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,color .22s ease,border-color .22s ease;
}
.btn-brand{background:var(--brand);color:#fff;}
.btn-brand:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--sh2);}
.btn-brand:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{background:#fff;border-color:var(--brand);color:var(--brand);}
.btn-ghost:hover{background:rgba(108,43,217,.07);color:var(--brand-deep);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:14.5px;color:var(--brand);}
.link-arrow i{font-style:normal;transition:transform .22s ease;}
.link-arrow:hover i{transform:translateX(3px);}

/* ---------- 页头横幅 ---------- */
.page-banner{
  position:relative;
  padding:44px 0 42px;
  border-bottom:1px solid var(--line);
  background-image:
    linear-gradient(180deg,rgba(108,43,217,.09),rgba(108,43,217,.02)),
    repeating-linear-gradient(0deg,rgba(108,43,217,.055) 0 1px,transparent 1px 34px),
    repeating-linear-gradient(90deg,rgba(108,43,217,.055) 0 1px,transparent 1px 34px);
  background-color:#F3EFFB;
}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);margin-bottom:18px;flex-wrap:wrap;}
.crumb a{color:var(--ink-2);}
.crumb a:hover{color:var(--brand);}
.crumb span.sep{color:rgba(107,101,128,.5);}
.crumb .current{color:var(--brand);font-weight:600;}
.page-banner h1{font-size:clamp(28px,3.6vw,40px);line-height:1.3;margin-bottom:14px;}
.page-banner .lead{max-width:720px;font-size:16.5px;color:var(--ink-2);margin:0;}
.banner-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px;}
.badge-x{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.2px;
}
.badge-accent{background:rgba(18,214,160,.12);color:#0B8C68;}
.badge-spark{background:rgba(255,176,32,.14);color:#A96A00;}
.badge-brand{background:rgba(108,43,217,.1);color:var(--brand);}

/* ---------- 区块 ---------- */
.sec{padding:var(--sec-pad) 0;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap;}
.sec-head h2{font-size:28px;line-height:1.4;position:relative;padding-left:38px;}
.sec-head h2::before{
  content:"";position:absolute;left:0;top:14px;width:28px;height:4px;border-radius:4px;
  background:linear-gradient(90deg,var(--accent),rgba(18,214,160,.25));
}
.sec-head .sub{font-size:14.5px;color:var(--ink-2);margin:8px 0 0;}

/* ---------- 筛选标签行 ---------- */
.filter-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px;}
.filter-tag{
  display:inline-flex;align-items:center;height:38px;padding:0 18px;border-radius:999px;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);font-size:14px;cursor:pointer;
  transition:all .22s ease;
}
.filter-tag:hover{border-color:rgba(108,43,217,.4);color:var(--brand);transform:translateY(-2px);}
.filter-tag.active{background:rgba(108,43,217,.1);border-color:rgba(108,43,217,.35);color:var(--brand);font-weight:600;}

/* ---------- 卡片网格 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--sh2);border-color:rgba(108,43,217,.4);}
.news-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:rgba(108,43,217,.08);}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.news-card:hover .news-thumb img{transform:scale(1.04);}
.news-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-body h3{font-size:18px;line-height:1.5;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-body h3 a{color:var(--ink);}
.news-body h3 a:hover{color:var(--brand);}
.news-desc{font-size:14.5px;line-height:1.75;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0;}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);}
.news-time{font-size:13px;color:var(--ink-2);font-variant-numeric:tabular-nums;display:inline-flex;align-items:center;gap:6px;}
.news-time::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--spark);}

/* ---------- 横向滚动主题栏 ---------- */
.topic-rail{
  display:flex;gap:20px;overflow-x:auto;padding:4px 4px 16px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.topic-rail::-webkit-scrollbar{height:6px;}
.topic-rail::-webkit-scrollbar-thumb{background:rgba(108,43,217,.25);border-radius:999px;}
.topic-card{
  flex:0 0 288px;scroll-snap-align:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh1);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.topic-card:hover{transform:translateY(-2px);box-shadow:var(--sh2);border-color:rgba(108,43,217,.4);}
.topic-card .topic-img{aspect-ratio:16/10;overflow:hidden;background:rgba(108,43,217,.08);}
.topic-card .topic-img img{width:100%;height:100%;object-fit:cover;}
.topic-card .topic-txt{padding:18px 20px 20px;}
.topic-card h3{font-size:17px;margin-bottom:8px;}
.topic-card p{font-size:14px;color:var(--ink-2);line-height:1.72;margin:0;}

/* ---------- 更新一览表 ---------- */
.table-wrap{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh1);overflow:hidden;
}
.table-scroll{overflow-x:auto;}
table.data-table{width:100%;border-collapse:collapse;min-width:640px;}
table.data-table thead th{
  background:rgba(108,43,217,.06);color:var(--ink);
  font-size:14px;font-weight:600;text-align:left;padding:16px 20px;
  border-bottom:1px solid var(--line);white-space:nowrap;
}
table.data-table tbody td{
  padding:15px 20px;font-size:14.5px;color:var(--ink-2);
  border-bottom:1px solid var(--line);
}
table.data-table tbody tr:nth-child(even){background:rgba(108,43,217,.03);}
table.data-table tbody tr:last-child td{border-bottom:0;}
table.data-table tbody td strong{color:var(--ink);font-weight:600;}
.num{font-variant-numeric:tabular-nums;color:var(--brand);font-weight:600;}

/* ---------- 阅读建议 分组图文块 ---------- */
.group-block{
  display:grid;grid-template-columns:240px 1fr;gap:32px;
  padding:26px 0;border-top:1px solid var(--line);
}
.group-block:first-of-type{border-top:0;padding-top:0;}
.group-block h3{font-size:19px;line-height:1.55;position:relative;padding-left:16px;}
.group-block h3::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:2px;background:var(--spark);}
.group-block p{margin:0 0 .9em;font-size:15.5px;color:var(--ink-2);}
.group-block p:last-child{margin-bottom:0;}
.group-block figure{margin:0;}
.group-block .group-img{
  border-radius:12px;overflow:hidden;aspect-ratio:16/9;background:rgba(108,43,217,.08);
}
.group-block .group-img img{width:100%;height:100%;object-fit:cover;}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:10px;max-width:900px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:border-color .22s ease,box-shadow .22s ease;}
.faq-item:hover{border-color:rgba(108,43,217,.4);box-shadow:var(--sh1);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:17px;font-weight:600;color:var(--ink);
}
.faq-q:hover{color:var(--brand);}
.faq-icon{position:relative;flex:none;width:22px;height:22px;border-radius:50%;background:rgba(108,43,217,.08);}
.faq-icon i{position:absolute;left:50%;top:50%;width:11px;height:2px;border-radius:2px;background:var(--brand);transform:translate(-50%,-50%);transition:transform .26s ease,opacity .26s ease;}
.faq-icon i:last-child{transform:translate(-50%,-50%) rotate(90deg);}
.faq-q[aria-expanded="true"] .faq-icon i:last-child{transform:translate(-50%,-50%) rotate(0);opacity:0;}
.faq-a{
  position:relative;padding:2px 22px 20px 22px;font-size:15px;line-height:1.8;color:var(--ink-2);
}
.faq-a::before{content:"";position:absolute;left:0;top:2px;bottom:18px;width:3px;background:var(--accent);border-radius:0 3px 3px 0;}

/* ---------- CTA ---------- */
.cta-band{
  background:linear-gradient(135deg,rgba(108,43,217,.09),rgba(18,214,160,.07));
  border:1px solid rgba(108,43,217,.16);border-radius:18px;
  padding:40px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.cta-band h2{font-size:26px;margin-bottom:10px;}
.cta-band p{margin:0;font-size:15px;color:var(--ink-2);max-width:600px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--dark);color:rgba(255,255,255,.72);
  border-top:1px solid rgba(108,43,217,.4);
  padding-top:56px;margin-top:72px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:44px;}
.f-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.f-brand .brand-mark{width:30px;height:30px;font-size:12px;}
.f-brand strong{color:#fff;font-size:16px;font-weight:700;}
.f-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.6);margin:0;}
.f-title{font-size:15px;color:#fff;font-weight:600;margin:0 0 16px;position:relative;padding-left:14px;}
.f-title::before{content:"";position:absolute;left:0;top:9px;width:8px;height:3px;border-radius:3px;background:var(--accent);}
.f-links{display:flex;flex-direction:column;gap:4px;}
.f-link{display:inline-block;font-size:14px;color:rgba(255,255,255,.66);padding:4px 0;transition:color .2s ease,transform .2s ease;}
.f-link:hover{color:#fff;transform:translateX(-2px);}
.f-notice{font-size:14px;line-height:1.8;color:rgba(255,255,255,.6);margin:0;}
.f-notice span{display:block;margin-top:8px;color:rgba(255,255,255,.45);}
.friend-links{
  display:flex;flex-wrap:wrap;gap:8px 22px;padding:20px 0;
  border-top:1px solid rgba(255,255,255,.09);border-bottom:1px solid rgba(255,255,255,.09);
}
.friend-links a{font-size:13.5px;color:rgba(255,255,255,.55);}
.friend-links a:hover{color:#fff;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  padding:18px 0;font-size:13px;color:rgba(255,255,255,.45);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .sec{--sec-pad:60px;}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:991.98px){
  :root{--sec-pad:56px;}
  .nav-burger{display:flex;}
  .nav-inner{flex-wrap:wrap;min-height:64px;padding-top:10px;padding-bottom:10px;}
  .nav-collapse{flex-basis:100%;margin-top:10px;border-top:1px solid var(--line);padding-top:8px;padding-bottom:8px;}
  .nav-menu{display:flex;flex-direction:column;align-items:stretch;gap:0;}
  .nav-link-x{height:48px;line-height:48px;padding:0 8px 0 14px;border-left:3px solid transparent;font-size:15.5px;}
  .nav-link-x::after{display:none;}
  .nav-link-x:hover,.nav-link-x.active{border-left-color:var(--accent);background:rgba(18,214,160,.06);}
  .nav-cta{display:none;}
  .nav-cta-mobile{display:inline-flex;width:100%;margin-top:10px;}
  .group-block{grid-template-columns:1fr;gap:16px;}
}
@media (max-width:767.98px){
  :root{--sec-pad:48px;}
  body{font-size:16px;}
  .sec-head h2{font-size:24px;padding-left:32px;}
  .sec-head h2::before{top:12px;width:22px;height:3px;}
  .page-banner{padding:34px 0 32px;}
  .page-banner h1{font-size:27px;}
  .news-grid{grid-template-columns:1fr;}
  .cta-band{padding:28px 22px;}
  .cta-band h2{font-size:22px;}
  .cta-actions{width:100%;}
  .cta-actions .btn-x{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .friend-links{gap:8px 16px;}
}
@media (max-width:575.98px){
  .container-x{padding:0 18px;}
  .topbar-left{display:none;}
  .topbar-right{gap:10px;}
  .brand-text{font-size:15px;}
  .page-banner h1{font-size:26px;}
  .news-body{padding:18px 18px 20px;}
  .btn-x{width:100%;}
  .nav-cta-mobile{width:100%;}
}