/* roulang page: index */
:root{
  --j9-primary:#FF4A1C;
  --j9-primary-dark:#D93A12;
  --j9-cyan:#12BFA8;
  --j9-cyan-dark:#0E9E8C;
  --j9-purple:#7A2BFF;
  --j9-grad:linear-gradient(135deg,#FF6A2B 0%,#FF2E63 55%,#7A2BFF 100%);
  --j9-grad-soft:linear-gradient(135deg,#FFF1E8 0%,#FFE6F0 100%);
  --j9-bg:#FFF7F2;
  --j9-bg-2:#F4EDE7;
  --j9-dark:#14100F;
  --j9-text:#1A1512;
  --j9-text-2:#5C534D;
  --j9-text-3:#8C837C;
  --j9-border:#EBE1D9;
  --j9-success:#12BFA8;
  --j9-warning:#FFB020;
  --j9-error:#E5484D;
  --j9-r-lg:24px;
  --j9-r-md:18px;
  --j9-r-sm:16px;
  --j9-r-input:14px;
  --j9-shadow:0 2px 8px rgba(20,16,15,.05);
  --j9-shadow-hover:0 18px 40px rgba(255,74,28,.16);
  --j9-ease:.25s cubic-bezier(.2,.7,.3,1);
  --j9-container:1200px;
  --j9-space:96px;
  --j9-font:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--j9-font);
  font-size:17px;
  line-height:1.78;
  color:var(--j9-text);
  background:var(--j9-bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--j9-ease),background var(--j9-ease),border-color var(--j9-ease),transform var(--j9-ease),box-shadow var(--j9-ease);}
button,input,select,textarea{font:inherit;color:inherit;border-radius:0;}
button{cursor:pointer;background:none;border:0;padding:0;}
:focus-visible{outline:3px solid rgba(255,74,28,.35);outline-offset:2px;border-radius:6px;}
.j9-num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

/* ===== 容器 ===== */
.j9-container{width:100%;max-width:var(--j9-container);margin:0 auto;padding:0 40px;}
@media (min-width:1440px){:root{--j9-container:1280px;}}
@media (max-width:1023px){.j9-container{padding:0 32px;}}
@media (max-width:639px){.j9-container{padding:0 20px;}}

/* ===== 公告条 ===== */
.j9-notice{background:var(--j9-dark);color:rgba(255,255,255,.86);font-size:13px;letter-spacing:.01em;}
.j9-notice-inner{display:flex;align-items:center;justify-content:center;gap:12px;min-height:38px;position:relative;}
.j9-notice-inner span{display:inline-block;}
.j9-notice-close{position:absolute;right:0;top:50%;transform:translateY(-50%);color:rgba(255,255,255,.6);font-size:18px;line-height:1;padding:4px 8px;border-radius:8px;transition:all var(--j9-ease);}
.j9-notice-close:hover{color:#fff;background:rgba(255,255,255,.12);}
.j9-notice.is-hidden{display:none;}

/* ===== 页头 / 导航 ===== */
.j9-header{background:rgba(255,247,242,.94);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--j9-border);position:relative;z-index:40;}
.j9-nav-top{display:flex;align-items:center;gap:24px;padding:18px 0 12px;}
.j9-logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.j9-logo-mark{
  width:40px;height:40px;border-radius:13px;background:var(--j9-grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;letter-spacing:.02em;
  box-shadow:0 8px 20px rgba(255,74,28,.28);
}
.j9-logo-text{font-size:21px;font-weight:800;letter-spacing:-.01em;}
.j9-logo-text b{background:var(--j9-grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.j9-logo:hover .j9-logo-mark{transform:translateY(-2px) rotate(-3deg);}

.j9-search{
  position:relative;flex:1 1 480px;max-width:560px;margin:0 auto;
  display:flex;align-items:center;gap:10px;
  background:#fff;border:1px solid var(--j9-border);border-radius:999px;
  padding:6px 6px 6px 18px;box-shadow:var(--j9-shadow);
  transition:all var(--j9-ease);
}
.j9-search:focus-within{border-color:transparent;background:linear-gradient(#fff,#fff) padding-box,var(--j9-grad) border-box;border:1px solid transparent;box-shadow:0 0 0 3px rgba(255,74,28,.16),0 12px 28px rgba(255,74,28,.12);}
.j9-search svg{flex:0 0 auto;width:18px;height:18px;stroke:var(--j9-text-3);fill:none;stroke-width:2;stroke-linecap:round;}
.j9-search input{flex:1 1 auto;min-width:0;border:0;background:transparent;font-size:15px;padding:10px 0;outline:none;}
.j9-search input::placeholder{color:var(--j9-text-3);}
.j9-search-btn{
  flex:0 0 auto;border-radius:999px;padding:11px 22px;font-size:15px;font-weight:700;color:#fff;
  background:var(--j9-grad);box-shadow:0 6px 16px rgba(255,74,28,.28);transition:all var(--j9-ease);
}
.j9-search-btn:hover{filter:brightness(1.06);transform:translateY(-2px);}
.j9-search-btn:active{background:var(--j9-primary-dark);box-shadow:none;transform:translateY(0);}
.j9-hotwords{
  position:absolute;left:0;right:0;top:calc(100% + 10px);
  background:#fff;border:1px solid var(--j9-border);border-radius:var(--j9-r-md);
  padding:14px 16px;box-shadow:0 18px 40px rgba(20,16,15,.10);
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--j9-text-3);
  opacity:0;visibility:hidden;transform:translateY(-6px);transition:all var(--j9-ease);
}
.j9-search:focus-within .j9-hotwords{opacity:1;visibility:visible;transform:translateY(0);}
.j9-hotwords a{padding:5px 12px;border-radius:999px;background:var(--j9-bg-2);color:var(--j9-text-2);font-size:13px;}
.j9-hotwords a:hover{background:var(--j9-grad-soft);color:var(--j9-primary-dark);}

.j9-nav-actions{display:flex;align-items:center;gap:16px;flex:0 0 auto;}
.j9-nav-link{font-size:14px;color:var(--j9-text-2);border-bottom:1px solid transparent;padding-bottom:2px;}
.j9-nav-link:hover{color:var(--j9-primary-dark);border-color:var(--j9-primary);}
.j9-menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--j9-border);border-radius:12px;align-items:center;justify-content:center;background:#fff;}
.j9-menu-toggle span{display:block;width:18px;height:2px;background:var(--j9-text);position:relative;}
.j9-menu-toggle span::before,.j9-menu-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--j9-text);}
.j9-menu-toggle span::before{top:-6px;}
.j9-menu-toggle span::after{top:6px;}

.j9-pill-row{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;padding:6px 0 18px;}
.j9-pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:9px 20px;border-radius:999px;font-size:14px;font-weight:500;
  color:var(--j9-text-2);background:#fff;border:1px solid var(--j9-border);
  transition:all var(--j9-ease);
}
.j9-pill:hover{color:var(--j9-primary-dark);border-color:rgba(255,74,28,.4);transform:translateY(-2px);box-shadow:0 10px 22px rgba(255,74,28,.10);}
.j9-pill.is-active{
  color:var(--j9-primary-dark);font-weight:700;
  background:linear-gradient(#FFF6F1,#FFF6F1) padding-box,var(--j9-grad) border-box;
  border:1px solid transparent;
}

.j9-drawer{display:none;}

/* ===== 按钮 ===== */
.j9-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-size:16px;font-weight:700;padding:15px 30px;
  transition:all var(--j9-ease);white-space:nowrap;
}
.j9-btn--sm{padding:11px 22px;font-size:15px;}
.j9-btn--primary{color:#fff;background:var(--j9-grad);box-shadow:0 10px 24px rgba(255,74,28,.26);}
.j9-btn--primary:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 18px 40px rgba(255,74,28,.30);}
.j9-btn--primary:active{background:var(--j9-primary-dark);box-shadow:none;transform:translateY(0);}
.j9-btn--outline{color:var(--j9-primary-dark);border:1px solid var(--j9-primary);background:transparent;}
.j9-btn--outline:hover{background:var(--j9-grad-soft);transform:translateY(-2px);}
.j9-btn--outline:active{background:#FFE0D3;}
.j9-btn--ghost{color:#fff;border:1px solid rgba(255,255,255,.5);background:transparent;}
.j9-btn--ghost:hover{background:#fff;color:var(--j9-dark);transform:translateY(-2px);}
.j9-btn--block{width:100%;}

/* ===== Hero ===== */
.j9-hero{
  position:relative;overflow:hidden;color:#fff;
  background-image:linear-gradient(120deg,rgba(20,16,15,.86) 0%,rgba(20,16,15,.60) 42%,rgba(255,46,99,.34) 100%),url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.j9-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.16;
  background-image:linear-gradient(rgba(255,255,255,.35) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.35) 1px,transparent 1px);
  background-size:64px 64px;
}
.j9-hero-inner{position:relative;z-index:2;padding:84px 0 72px;max-width:800px;}
.j9-hero-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  padding:7px 16px;border-radius:999px;background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.22);margin-bottom:24px;
}
.j9-hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--j9-cyan);display:block;box-shadow:0 0 0 4px rgba(18,191,168,.25);}
.j9-hero h1{font-size:48px;line-height:1.22;font-weight:800;letter-spacing:-.01em;}
.j9-hero h1 span{background:linear-gradient(120deg,#FFD9C6,#FFB4D0 60%,#D9C4FF);-webkit-background-clip:text;background-clip:text;color:transparent;}
.j9-hero-sub{font-size:19px;line-height:1.7;color:rgba(255,255,255,.84);margin-top:20px;max-width:640px;}
.j9-hero-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;}
.j9-meta-pill{
  display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:999px;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.22);
  font-size:14px;color:rgba(255,255,255,.92);
}
.j9-meta-pill b{font-weight:700;font-variant-numeric:tabular-nums;}
.j9-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}
.j9-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px;}
.j9-badge{
  display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;
  font-size:13px;font-weight:600;color:#062A26;background:linear-gradient(135deg,#7BF0DC,#12BFA8);
  box-shadow:0 10px 22px rgba(18,191,168,.24);
}
.j9-badge svg{width:15px;height:15px;fill:none;stroke:#062A26;stroke-width:2;stroke-linecap:round;}

/* ===== 通用板块 ===== */
.j9-section{padding:var(--j9-space) 0;}
.j9-section--soft{background:var(--j9-bg-2);}
.j9-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:48px;}
.j9-eyebrow{font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--j9-primary-dark);margin-bottom:10px;}
.j9-h2{font-size:32px;line-height:1.3;font-weight:800;letter-spacing:-.01em;}
.j9-h3{font-size:22px;line-height:1.4;font-weight:700;}
.j9-h4{font-size:18px;line-height:1.5;font-weight:700;}
.j9-lead{font-size:16px;color:var(--j9-text-2);max-width:620px;margin-top:12px;}
.j9-more-link{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--j9-primary-dark);border-bottom:1px solid rgba(217,58,18,.35);padding-bottom:3px;}
.j9-more-link:hover{gap:10px;border-color:var(--j9-primary-dark);}
.j9-divider{height:1px;background:linear-gradient(90deg,transparent,var(--j9-border),transparent);}

/* ===== 时间线 ===== */
.j9-timeline{position:relative;padding-left:34px;}
.j9-timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--j9-grad);opacity:.5;border-radius:2px;}
.j9-tl-item{position:relative;margin-bottom:20px;}
.j9-tl-item::before{
  content:"";position:absolute;left:-34px;top:30px;width:18px;height:18px;border-radius:50%;
  background:#fff;border:4px solid var(--j9-primary);box-shadow:0 4px 12px rgba(255,74,28,.28);
}
.j9-tl-card{
  background:#fff;border:1px solid var(--j9-border);border-radius:var(--j9-r-lg);
  padding:26px 30px;box-shadow:var(--j9-shadow);transition:all var(--j9-ease);
}
.j9-tl-card:hover{border-color:rgba(255,74,28,.35);transform:translateY(-3px);box-shadow:var(--j9-shadow-hover);}
.j9-tl-time{font-size:14px;font-weight:700;color:var(--j9-primary-dark);font-variant-numeric:tabular-nums;letter-spacing:.02em;}
.j9-tl-card h3{font-size:20px;font-weight:700;margin-top:6px;}
.j9-tl-card p{font-size:15px;color:var(--j9-text-2);margin-top:8px;}
.j9-tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.j9-tag{display:inline-flex;align-items:center;padding:5px 13px;border-radius:999px;font-size:12.5px;font-weight:600;background:var(--j9-bg-2);color:var(--j9-text-2);}
.j9-tag--primary{background:var(--j9-grad-soft);color:var(--j9-primary-dark);}
.j9-tag--cyan{background:rgba(18,191,168,.12);color:var(--j9-cyan-dark);}
.j9-tag--dark{background:rgba(255,255,255,.12);color:rgba(255,255,255,.86);border:1px solid rgba(255,255,255,.18);}

/* ===== 嘉宾栅格 ===== */
.j9-speaker-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.j9-speaker-card{
  background:#fff;border:1px solid var(--j9-border);border-radius:var(--j9-r-lg);overflow:hidden;
  box-shadow:var(--j9-shadow);transition:all var(--j9-ease);
}
.j9-speaker-card:hover{transform:translateY(-5px);box-shadow:var(--j9-shadow-hover);border-color:rgba(255,74,28,.3);}
.j9-speaker-card--big{grid-column:span 2;grid-row:span 2;display:flex;flex-direction:column;}
.j9-speaker-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--j9-grad-soft);}
.j9-speaker-card--big .j9-speaker-media{aspect-ratio:16/10;}
.j9-speaker-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s cubic-bezier(.2,.7,.3,1);}
.j9-speaker-card:hover .j9-speaker-media img{transform:scale(1.04);}
.j9-speaker-body{padding:20px 22px 24px;}
.j9-speaker-body h3{font-size:18px;font-weight:700;}
.j9-speaker-role{font-size:13px;color:var(--j9-text-3);margin-top:4px;}
.j9-speaker-tag{font-size:13px;color:var(--j9-text-2);margin-top:12px;padding-top:12px;border-top:1px dashed var(--j9-border);}
.j9-speaker-card--big .j9-speaker-body{padding:26px 28px 30px;}
.j9-speaker-card--big .j9-speaker-body h3{font-size:22px;}

/* ===== 票种对比 ===== */
.j9-ticket-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch;}
.j9-ticket{
  background:#fff;border:1px solid var(--j9-border);border-radius:var(--j9-r-lg);
  padding:32px 28px;display:flex;flex-direction:column;box-shadow:var(--j9-shadow);
  transition:all var(--j9-ease);position:relative;
}
.j9-ticket:hover{transform:translateY(-4px);box-shadow:var(--j9-shadow-hover);}
.j9-ticket--featured{
  border:2px solid transparent;
  background:linear-gradient(#fff,#fff) padding-box,var(--j9-grad) border-box;
  box-shadow:0 20px 46px rgba(255,74,28,.16);
}
.j9-ticket-flag{
  position:absolute;top:-13px;left:28px;padding:5px 15px;border-radius:999px;
  font-size:12px;font-weight:700;color:#fff;background:var(--j9-grad);letter-spacing:.04em;
}
.j9-ticket h3{font-size:21px;font-weight:800;}
.j9-ticket-price{font-size:15px;color:var(--j9-text-3);margin-top:8px;font-variant-numeric:tabular-nums;}
.j9-ticket-list{margin:22px 0 26px;display:flex;flex-direction:column;gap:12px;}
.j9-ticket-list li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--j9-text-2);}
.j9-ticket-list svg{flex:0 0 auto;width:18px;height:18px;margin-top:4px;fill:none;stroke:var(--j9-cyan-dark);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;}
.j9-ticket .j9-btn{margin-top:auto;}

/* ===== 最新信息（CMS 列表） ===== */
.j9-news-grid{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:24px;}
.j9-news-card{
  background:#fff;border:1px solid var(--j9-border);border-radius:var(--j9-r-lg);overflow:hidden;
  display:flex;flex-direction:column;box-shadow:var(--j9-shadow);transition:all var(--j9-ease);
}
.j9-news-card:hover{transform:translateY(-4px);box-shadow:var(--j9-shadow-hover);border-color:transparent;background:linear-gradient(#fff,#fff) padding-box,var(--j9-grad) border-box;border:1px solid transparent;}
.j9-news-card--lead{grid-row:span 2;}
.j9-news-media{aspect-ratio:16/10;overflow:hidden;background:var(--j9-grad-soft);}
.j9-news-card--lead .j9-news-media{aspect-ratio:16/9;}
.j9-news-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s cubic-bezier(.2,.7,.3,1);}
.j9-news-card:hover .j9-news-media img{transform:scale(1.04);}
.j9-news-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.j9-news-body .j9-tag{align-self:flex-start;}
.j9-news-title{font-size:17px;font-weight:700;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.j9-news-card--lead .j9-news-title{font-size:22px;}
.j9-news-desc{font-size:14.5px;color:var(--j9-text-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.j9-news-meta{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:14px;border-top:1px solid var(--j9-border);font-size:13px;color:var(--j9-text-3);}
.j9-news-meta time{font-variant-numeric:tabular-nums;}
.j9-news-more{font-weight:600;color:var(--j9-primary-dark);}
.j9-empty{
  min-height:240px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;
  border:1px dashed var(--j9-border);border-radius:var(--j9-r-lg);background:#fff;color:var(--j9-text-2);text-align:center;padding:40px 24px;
}
.j9-empty svg{width:40px;height:40px;fill:none;stroke:var(--j9-primary);stroke-width:1.8;stroke-linecap:round;}
.j9-empty p{font-size:15px;}

/* ===== CTA 报名区 ===== */
.j9-cta{
  position:relative;overflow:hidden;background:var(--j9-dark);color:#fff;border-radius:var(--j9-r-lg);
  padding:56px 56px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;
}
.j9-cta::before{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:var(--j9-grad);filter:blur(90px);opacity:.42;
}
.j9-cta > *{position:relative;z-index:2;}
.j9-cta h2{font-size:30px;line-height:1.35;font-weight:800;}
.j9-cta p{color:rgba(255,255,255,.76);margin-top:14px;font-size:15.5px;}
.j9-cta-points{margin-top:24px;display:flex;flex-direction:column;gap:12px;}
.j9-cta-points li{display:flex;align-items:center;gap:10px;font-size:15px;color:rgba(255,255,255,.86);}
.j9-cta-points i{width:8px;height:8px;border-radius:50%;background:var(--j9-cyan);display:block;flex:0 0 auto;}

.j9-form{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:var(--j9-r-md);padding:28px;}
.j9-field{margin-bottom:16px;}
.j9-field label{display:block;font-size:13px;color:rgba(255,255,255,.72);margin-bottom:8px;}
.j9-input,.j9-select{
  width:100%;padding:13px 16px;border-radius:var(--j9-r-input);
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);color:#fff;
  font-size:15px;outline:none;transition:all var(--j9-ease);
}
.j9-input::placeholder{color:rgba(255,255,255,.45);}
.j9-input:hover,.j9-select:hover{border-color:rgba(255,255,255,.34);}
.j9-input:focus,.j9-select:focus{
  border-color:transparent;
  background:linear-gradient(rgba(255,255,255,.14),rgba(255,255,255,.14)) padding-box,var(--j9-grad) border-box;
  box-shadow:0 0 0 3px rgba(255,74,28,.25);
}
.j9-select option{color:#1A1512;}
.j9-form-hint{font-size:12.5px;color:rgba(255,255,255,.55);margin-top:14px;}
.j9-cta-bar{
  background:linear-gradient(135deg,#FFF1E8,#FFE6F0);border-radius:var(--j9-r-lg);
  padding:32px 40px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.j9-cta-bar h3{font-size:22px;font-weight:800;}
.j9-cta-bar p{font-size:15px;color:var(--j9-text-2);margin-top:6px;}

/* ===== FAQ ===== */
.j9-accordion{margin:0;background:transparent;border:0;}
.j9-accordion .accordion-item{border:1px solid var(--j9-border);border-radius:var(--j9-r-md);background:#fff;margin-bottom:14px;overflow:hidden;transition:all var(--j9-ease);}
.j9-accordion .accordion-item:hover{border-color:rgba(255,74,28,.32);box-shadow:0 10px 26px rgba(255,74,28,.08);}
.j9-accordion .accordion-title{
  border:0;border-left:4px solid transparent;padding:20px 26px;font-size:17px;font-weight:700;color:var(--j9-text);
  display:flex;align-items:center;justify-content:space-between;gap:16px;background:transparent;
}
.j9-accordion .accordion-title::before{
  content:"";order:2;flex:0 0 auto;width:12px;height:12px;margin:0;
  border-right:2px solid var(--j9-primary);border-bottom:2px solid var(--j9-primary);
  transform:rotate(45deg);transition:transform var(--j9-ease);position:static;
}
.j9-accordion .accordion-item.is-active .accordion-title{border-left-color:var(--j9-primary);color:var(--j9-primary-dark);}
.j9-accordion .accordion-item.is-active .accordion-title::before{transform:rotate(-135deg);}
.j9-accordion .accordion-content{border:0;padding:0 26px 22px 30px;font-size:15.5px;color:var(--j9-text-2);line-height:1.8;background:transparent;}

/* ===== 数据证据条 ===== */
.j9-proof{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.j9-proof-item{background:#fff;border:1px solid var(--j9-border);border-radius:var(--j9-r-md);padding:26px 24px;box-shadow:var(--j9-shadow);transition:all var(--j9-ease);}
.j9-proof-item:hover{transform:translateY(-4px);box-shadow:var(--j9-shadow-hover);}
.j9-proof-item strong{display:block;font-size:15px;font-weight:700;}
.j9-proof-item span{display:block;font-size:14px;color:var(--j9-text-2);margin-top:8px;line-height:1.7;}
.j9-proof-icon{width:38px;height:38px;border-radius:12px;background:var(--j9-grad-soft);display:flex;align-items:center;justify-content:center;margin-bottom:16px;}
.j9-proof-icon svg{width:18px;height:18px;fill:none;stroke:var(--j9-primary-dark);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}

/* ===== 页脚 ===== */
.j9-footer{background:var(--j9-dark);color:rgba(255,255,255,.72);margin-top:0;padding:72px 0 0;}
.j9-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:52px;}
.j9-footer h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:18px;}
.j9-footer-brand{display:inline-flex;align-items:center;gap:10px;margin-bottom:16px;}
.j9-footer-brand .j9-logo-mark{width:34px;height:34px;border-radius:11px;font-size:13px;}
.j9-footer-brand b{color:#fff;font-size:19px;font-weight:800;}
.j9-footer p{font-size:14px;line-height:1.8;}
.j9-footer ul li{margin-bottom:11px;}
.j9-footer ul a{font-size:14px;color:rgba(255,255,255,.72);}
.j9-footer ul a:hover{color:#fff;padding-left:4px;}
.j9-footer-social{display:flex;gap:10px;margin-top:16px;}
.j9-footer-social a{width:36px;height:36px;border-radius:11px;border:1px solid rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;}
.j9-footer-social a:hover{background:#fff;border-color:#fff;}
.j9-footer-social svg{width:16px;height:16px;fill:none;stroke:rgba(255,255,255,.8);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.j9-footer-social a:hover svg{stroke:var(--j9-dark);}
.j9-footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);padding:20px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.52);
}
.j9-footer-bottom a{color:rgba(255,255,255,.72);}
.j9-footer-bottom a:hover{color:#fff;}

/* ===== 响应式 ===== */
@media (max-width:1023px){
  :root{--j9-space:72px;}
  .j9-hero h1{font-size:38px;}
  .j9-hero-sub{font-size:17px;}
  .j9-h2{font-size:27px;}
  .j9-search{max-width:none;flex:1 1 auto;}
  .j9-nav-actions .j9-nav-link{display:none;}
  .j9-speaker-grid{grid-template-columns:repeat(2,1fr);}
  .j9-speaker-card--big{grid-column:span 2;grid-row:auto;}
  .j9-ticket-grid{grid-template-columns:1fr;}
  .j9-news-grid{grid-template-columns:1fr 1fr;}
  .j9-news-card--lead{grid-column:span 2;grid-row:auto;}
  .j9-cta{grid-template-columns:1fr;padding:40px 32px;gap:32px;}
  .j9-proof{grid-template-columns:repeat(2,1fr);}
  .j9-footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  .j9-nav-top{flex-wrap:wrap;gap:14px;padding:14px 0 10px;}
  .j9-logo-text{font-size:18px;}
  .j9-search{order:3;flex:1 1 100%;position:sticky;top:0;}
  .j9-menu-toggle{display:flex;}
  .j9-pill-row{display:none;}
  .j9-drawer{
    display:block;position:fixed;inset:0 0 0 auto;width:min(78vw,320px);background:#fff;z-index:90;
    padding:28px 22px;box-shadow:-20px 0 50px rgba(20,16,15,.18);
    transform:translateX(102%);transition:transform var(--j9-ease);overflow-y:auto;
  }
  .j9-drawer.is-open{transform:translateX(0);}
  .j9-drawer h4{font-size:14px;color:var(--j9-text-3);margin-bottom:16px;letter-spacing:.08em;}
  .j9-drawer a{display:block;padding:14px 0;font-size:16px;font-weight:600;border-bottom:1px solid var(--j9-border);}
  .j9-drawer a.is-active{color:var(--j9-primary-dark);}
  .j9-drawer-close{position:absolute;top:18px;right:18px;font-size:22px;color:var(--j9-text-3);}
  .j9-drawer-mask{position:fixed;inset:0;background:rgba(20,16,15,.45);z-index:80;opacity:0;visibility:hidden;transition:all var(--j9-ease);}
  .j9-drawer-mask.is-open{opacity:1;visibility:visible;}
}
@media (max-width:639px){
  :root{--j9-space:56px;}
  body{font-size:16px;}
  .j9-hero-inner{padding:56px 0 48px;}
  .j9-hero h1{font-size:30px;line-height:1.3;}
  .j9-hero-sub{font-size:16px;margin-top:16px;}
  .j9-h2{font-size:23px;}
  .j9-h3{font-size:19px;}
  .j9-section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:32px;}
  .j9-speaker-grid{grid-template-columns:1fr;}
  .j9-speaker-card--big{grid-column:span 1;}
  .j9-news-grid{grid-template-columns:1fr;}
  .j9-news-card--lead{grid-column:span 1;}
  .j9-proof{grid-template-columns:1fr;}
  .j9-timeline{padding-left:26px;}
  .j9-tl-item::before{left:-26px;}
  .j9-tl-card{padding:22px 20px;}
  .j9-cta{padding:32px 22px;}
  .j9-cta h2{font-size:23px;}
  .j9-form{padding:20px;}
  .j9-cta-bar{padding:24px 22px;flex-direction:column;align-items:flex-start;}
  .j9-footer-grid{grid-template-columns:1fr;gap:28px;}
  .j9-footer-bottom{flex-direction:column;align-items:flex-start;}
  .j9-accordion .accordion-title{padding:16px 18px;font-size:15.5px;}
  .j9-accordion .accordion-content{padding:0 18px 18px 22px;font-size:15px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}

/* roulang page: article */
:root{
  --j9-primary:#FF4A1C;
  --j9-primary-dark:#D93A12;
  --j9-teal:#12BFA8;
  --j9-teal-dark:#0E9E8C;
  --j9-violet:#7A2BFF;
  --j9-grad:linear-gradient(135deg,#FF6A2B 0%,#FF2E63 55%,#7A2BFF 100%);
  --j9-grad-soft:linear-gradient(135deg,#FFF1E8,#FFE6F0);
  --j9-bg:#FFF7F2;
  --j9-bg-alt:#F4EDE7;
  --j9-dark:#14100F;
  --j9-text:#1A1512;
  --j9-text-2:#5C534D;
  --j9-text-3:#8C837C;
  --j9-border:#EBE1D9;
  --j9-success:#12BFA8;
  --j9-warning:#FFB020;
  --j9-danger:#E5484D;
  --j9-r-lg:24px;
  --j9-r-md:18px;
  --j9-r-sm:16px;
  --j9-r-xs:14px;
  --j9-sh-1:0 2px 8px rgba(20,16,15,.05);
  --j9-sh-2:0 18px 40px rgba(255,74,28,.16);
  --j9-sh-3:0 10px 24px rgba(255,74,28,.26);
  --j9-ease:cubic-bezier(.2,.7,.3,1);
  --j9-num:'Inter','SF Mono',ui-monospace,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;padding:0;
  font-family:'Noto Sans SC','PingFang SC','Hiragino Sans GB','Microsoft YaHei',system-ui,-apple-system,sans-serif;
  font-size:17px;line-height:1.8;
  color:var(--j9-text);background:var(--j9-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.28;letter-spacing:-.01em;font-weight:800;}
p{margin:0;}
ul,ol{margin:0;}
::selection{background:rgba(255,74,28,.18);}
.j9-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media(min-width:1024px){.j9-container{padding:0 40px;}}
@media(min-width:1440px){.j9-container{max-width:1280px;}}
.j9-num{font-family:var(--j9-num);font-variant-numeric:tabular-nums;}

/* ---------- header ---------- */
.j9-header{position:sticky;top:0;z-index:80;background:rgba(255,247,242,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--j9-border);}
.j9-announce{background:var(--j9-dark);color:rgba(255,255,255,.78);font-size:12.5px;}
.j9-announce-inner{display:flex;align-items:center;justify-content:center;gap:14px;min-height:38px;text-align:center;}
.j9-announce b{color:#fff;font-weight:600;}
.j9-announce-close{background:transparent;border:0;color:rgba(255,255,255,.55);cursor:pointer;line-height:1;padding:4px 6px;border-radius:8px;transition:color .2s var(--j9-ease),background .2s var(--j9-ease);}
.j9-announce-close:hover{color:#fff;background:rgba(255,255,255,.12);}
.j9-announce-close:focus-visible{outline:2px solid rgba(255,255,255,.6);outline-offset:2px;}
.j9-nav-row{display:flex;align-items:center;gap:22px;min-height:78px;}
.j9-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.j9-logo-mark{width:40px;height:40px;border-radius:13px;background:var(--j9-grad);color:#fff;font-weight:800;font-size:15px;display:grid;place-items:center;letter-spacing:.02em;box-shadow:0 8px 18px rgba(255,74,28,.28);}
.j9-logo-text b{display:block;font-size:18px;font-weight:800;line-height:1.2;}
.j9-logo-text span{display:block;font-size:11.5px;color:var(--j9-text-3);line-height:1.4;}
.j9-logo:hover .j9-logo-mark{transform:translateY(-1px);box-shadow:0 12px 24px rgba(255,74,28,.34);}
.j9-logo-mark{transition:transform .25s var(--j9-ease),box-shadow .25s var(--j9-ease);}
.j9-search{position:relative;flex:1 1 auto;max-width:560px;margin:0 auto;}
.j9-search-box{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--j9-border);border-radius:999px;padding:6px 6px 6px 18px;box-shadow:var(--j9-sh-1);transition:border-color .25s var(--j9-ease),box-shadow .25s var(--j9-ease);}
.j9-search-icon{width:18px;height:18px;flex:0 0 auto;stroke:var(--j9-text-3);fill:none;stroke-width:2;stroke-linecap:round;}
.j9-search-box input[type="search"]{flex:1 1 auto;border:0;outline:0;background:transparent;font-size:14.5px;padding:9px 0;min-width:0;}
.j9-search-box input[type="search"]::placeholder{color:var(--j9-text-3);}
.j9-search-btn{flex:0 0 auto;border:0;border-radius:999px;padding:10px 22px;background:var(--j9-grad);color:#fff;font-size:14px;font-weight:700;cursor:pointer;transition:filter .25s var(--j9-ease),transform .25s var(--j9-ease);}
.j9-search-btn:hover{filter:brightness(1.06);transform:translateY(-1px);}
.j9-search-btn:active{transform:translateY(0);background:var(--j9-primary-dark);}
.j9-search:focus-within .j9-search-box{border-color:transparent;box-shadow:0 0 0 3px rgba(255,74,28,.18),0 10px 26px rgba(255,74,28,.12);background:
  linear-gradient(#fff,#fff) padding-box,var(--j9-grad) border-box;border:1px solid transparent;}
.j9-search-hints{position:absolute;left:6px;right:6px;top:calc(100% + 10px);background:#fff;border:1px solid var(--j9-border);border-radius:18px;padding:12px 14px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;box-shadow:0 18px 40px rgba(20,16,15,.1);opacity:0;visibility:hidden;transform:translateY(-6px);transition:all .25s var(--j9-ease);z-index:20;}
.j9-search:focus-within .j9-search-hints{opacity:1;visibility:visible;transform:translateY(0);}
.j9-search-hints span{font-size:12.5px;color:var(--j9-text-3);}
.j9-search-hints a{font-size:12.5px;color:var(--j9-text-2);background:var(--j9-bg-alt);border-radius:999px;padding:5px 12px;transition:all .2s var(--j9-ease);}
.j9-search-hints a:hover{background:var(--j9-grad-soft);color:var(--j9-primary-dark);}
.j9-nav-actions{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.j9-text-link{font-size:14px;color:var(--j9-text-2);position:relative;transition:color .2s var(--j9-ease);}
.j9-text-link::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:1px;background:currentColor;opacity:.35;transition:opacity .2s var(--j9-ease);}
.j9-text-link:hover{color:var(--j9-primary-dark);}
.j9-text-link:hover::after{opacity:1;}
.j9-text-link:focus-visible{outline:2px solid rgba(255,74,28,.5);outline-offset:3px;border-radius:6px;}
.j9-pill-row{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;padding:0 0 14px;}
.j9-pill{font-size:14px;color:var(--j9-text-2);padding:8px 18px;border-radius:999px;border:1px solid transparent;background:transparent;transition:all .25s var(--j9-ease);}
.j9-pill:hover{background:#fff;border-color:var(--j9-border);color:var(--j9-primary-dark);transform:translateY(-1px);}
.j9-pill:focus-visible{outline:2px solid rgba(255,74,28,.5);outline-offset:2px;}
.j9-pill.is-active{background:linear-gradient(#fff,#fff) padding-box,var(--j9-grad) border-box;border:1px solid transparent;color:var(--j9-primary-dark);font-weight:700;box-shadow:0 8px 20px rgba(255,74,28,.12);}
.j9-drawer-toggle{display:none;align-items:center;gap:6px;background:#fff;border:1px solid var(--j9-border);border-radius:999px;padding:9px 14px;font-size:13.5px;font-weight:600;color:var(--j9-text-2);cursor:pointer;transition:all .25s var(--j9-ease);}
.j9-drawer-toggle:hover{border-color:var(--j9-primary);color:var(--j9-primary-dark);}
.j9-drawer-toggle svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;}

/* ---------- buttons ---------- */
.j9-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:700;border-radius:999px;padding:12px 26px;border:1px solid transparent;cursor:pointer;transition:transform .25s var(--j9-ease),box-shadow .25s var(--j9-ease),background .25s var(--j9-ease),color .25s var(--j9-ease),filter .25s var(--j9-ease);}
.j9-btn-primary{background:var(--j9-grad);color:#fff;box-shadow:var(--j9-sh-3);}
.j9-btn-primary:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 18px 36px rgba(255,74,28,.3);}
.j9-btn-primary:active{background:var(--j9-primary-dark);filter:none;transform:translateY(0);}
.j9-btn-outline{background:#fff;border-color:var(--j9-primary);color:var(--j9-primary-dark);}
.j9-btn-outline:hover{background:var(--j9-grad-soft);transform:translateY(-2px);}
.j9-btn-outline:active{transform:translateY(0);}
.j9-btn-light{background:#fff;color:var(--j9-primary-dark);box-shadow:0 12px 28px rgba(20,16,15,.14);}
.j9-btn-light:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(20,16,15,.2);}
.j9-btn-ghost{background:transparent;border-color:rgba(255,255,255,.7);color:#fff;}
.j9-btn-ghost:hover{background:#fff;color:var(--j9-dark);border-color:#fff;}
.j9-btn-sm{padding:9px 18px;font-size:14px;}
.j9-btn:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(255,74,28,.35);}
.j9-btn-ghost:focus-visible{box-shadow:0 0 0 3px rgba(255,255,255,.5);}

/* ---------- main / article ---------- */
.j9-main{padding:28px 0 0;}
.j9-crumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13.5px;color:var(--j9-text-3);padding:6px 0 22px;}
.j9-crumb a{color:var(--j9-text-2);transition:color .2s var(--j9-ease);}
.j9-crumb a:hover{color:var(--j9-primary-dark);}
.j9-crumb .j9-crumb-sep{color:#CFC4BA;}
.j9-crumb .j9-crumb-cur{color:var(--j9-text-3);max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.j9-article-layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:52px;align-items:start;}
.j9-article-layout.j9-no-toc{grid-template-columns:minmax(0,1fr);}
.j9-article{max-width:790px;min-width:0;}
.j9-article-head{padding-bottom:22px;border-bottom:1px solid var(--j9-border);}
.j9-tag{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--j9-teal-dark);background:rgba(18,191,168,.13);border-radius:999px;padding:6px 14px;transition:all .25s var(--j9-ease);}
.j9-tag:hover{background:rgba(18,191,168,.22);transform:translateY(-1px);}
.j9-article-head h1{font-size:40px;line-height:1.22;margin:18px 0 0;letter-spacing:-.015em;}
.j9-article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px 20px;margin-top:20px;font-size:13.5px;color:var(--j9-text-3);}
.j9-article-meta b{color:var(--j9-text-2);font-family:var(--j9-num);font-weight:600;}
.j9-article-meta .j9-meta-divider{width:1px;height:14px;background:var(--j9-border);}
.j9-share{display:flex;align-items:center;gap:8px;margin-left:auto;}
.j9-share a{width:32px;height:32px;border-radius:50%;border:1px solid var(--j9-border);background:#fff;display:grid;place-items:center;transition:all .25s var(--j9-ease);}
.j9-share a svg{width:15px;height:15px;stroke:var(--j9-text-2);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.j9-share a:hover{border-color:transparent;background:var(--j9-grad-soft);transform:translateY(-2px);}
.j9-share a:hover svg{stroke:var(--j9-primary-dark);}
.j9-share a:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(255,74,28,.3);}
.j9-cover{margin:30px 0 6px;border-radius:20px;overflow:hidden;background:var(--j9-grad-soft);aspect-ratio:16/9;box-shadow:var(--j9-sh-1);}
.j9-cover img{width:100%;height:100%;object-fit:cover;}
.j9-article-body{font-size:17.5px;line-height:1.85;color:#241C18;padding:22px 0 4px;}
.j9-article-body>*:first-child{margin-top:0;}
.j9-article-body p{margin:0 0 1.2em;}
.j9-article-body h2{position:relative;font-size:26px;line-height:1.4;font-weight:800;margin:2.2em 0 .8em;padding-left:16px;scroll-margin-top:120px;}
.j9-article-body h2::before{content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:5px;border-radius:99px;background:var(--j9-grad);}
.j9-article-body h3{font-size:20px;font-weight:700;margin:1.8em 0 .6em;scroll-margin-top:120px;}
.j9-article-body h4{font-size:18px;font-weight:700;margin:1.6em 0 .5em;}
.j9-article-body ul,.j9-article-body ol{padding-left:1.3em;margin:0 0 1.3em;}
.j9-article-body li{margin:.45em 0;padding-left:.15em;}
.j9-article-body li::marker{color:var(--j9-primary);}
.j9-article-body a{color:var(--j9-primary-dark);text-decoration:underline;text-underline-offset:4px;transition:color .2s var(--j9-ease);}
.j9-article-body a:hover{color:var(--j9-violet);}
.j9-article-body strong{font-weight:700;}
.j9-article-body blockquote{margin:1.7em 0;padding:18px 24px;border-left:4px solid var(--j9-primary);background:linear-gradient(135deg,#FFF3EC,#FFEDF4);border-radius:0 16px 16px 0;color:#3D332E;font-size:17px;}
.j9-article-body blockquote p:last-child{margin-bottom:0;}
.j9-article-body img{border-radius:16px;margin:1.6em auto;}
.j9-article-body figure{margin:1.8em 0;}
.j9-article-body figcaption{text-align:center;font-size:13.5px;color:var(--j9-text-3);margin-top:10px;}
.j9-article-body table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--j9-border);border-radius:16px;overflow:hidden;font-size:15.5px;margin:1.6em 0;}
.j9-article-body th,.j9-article-body td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--j9-border);}
.j9-article-body thead th{background:#FBEFE8;font-weight:700;}
.j9-article-body tbody tr:nth-child(even){background:#FFFDFB;}
.j9-article-body tbody tr:last-child td{border-bottom:0;}
.j9-article-body code{background:var(--j9-bg-alt);border-radius:6px;padding:2px 6px;font-family:var(--j9-num);font-size:15px;}

/* ---------- toc ---------- */
.j9-toc-wrap{position:sticky;top:112px;}
.j9-toc{background:#fff;border:1px solid var(--j9-border);border-radius:20px;padding:20px 16px;box-shadow:var(--j9-sh-1);}
.j9-toc h3{font-size:14px;font-weight:800;color:var(--j9-text);margin:0 0 12px;padding-left:4px;display:flex;align-items:center;gap:8px;}
.j9-toc h3::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--j9-grad);}
.j9-toc-list{display:flex;flex-direction:column;gap:2px;max-height:60vh;overflow:auto;}
.j9-toc-list a{display:block;font-size:13.5px;line-height:1.5;color:var(--j9-text-2);padding:8px 10px;border-radius:10px;border-left:2px solid transparent;transition:all .22s var(--j9-ease);}
.j9-toc-list a.lvl-3{padding-left:22px;font-size:13px;color:var(--j9-text-3);}
.j9-toc-list a:hover{background:#FFF3EC;color:var(--j9-primary-dark);}
.j9-toc-list a.is-current{color:var(--j9-primary-dark);font-weight:700;background:var(--j9-grad-soft);border-left-color:var(--j9-primary);}
.j9-toc-toggle{display:none;width:100%;align-items:center;justify-content:space-between;gap:10px;background:#fff;border:1px solid var(--j9-border);border-radius:16px;padding:14px 18px;font-size:14.5px;font-weight:700;color:var(--j9-text);cursor:pointer;transition:all .25s var(--j9-ease);}
.j9-toc-toggle svg{width:16px;height:16px;stroke:var(--j9-primary);fill:none;stroke-width:2.2;stroke-linecap:round;transition:transform .25s var(--j9-ease);}
.j9-toc-toggle:hover{border-color:var(--j9-primary);box-shadow:var(--j9-sh-1);}

/* ---------- cta ---------- */
.j9-cta{position:relative;overflow:hidden;background:var(--j9-grad);border-radius:24px;padding:34px 38px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:28px;box-shadow:0 18px 40px rgba(255,74,28,.24);margin:44px 0 0;}
.j9-cta::after{content:"";position:absolute;right:-70px;top:-70px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.14);}
.j9-cta-info{position:relative;z-index:1;max-width:640px;}
.j9-cta h2,.j9-cta h3{font-size:23px;font-weight:800;margin:0 0 8px;}
.j9-cta p{margin:0;font-size:15px;color:rgba(255,255,255,.86);line-height:1.7;}
.j9-cta-actions{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto;}

/* ---------- related ---------- */
.j9-related{position:relative;padding:76px 0 0;}
.j9-related::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(26,21,18,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(26,21,18,.035) 1px,transparent 1px);background-size:56px 56px;pointer-events:none;-webkit-mask-image:radial-gradient(60% 60% at 50% 40%,#000,transparent);mask-image:radial-gradient(60% 60% at 50% 40%,#000,transparent);}
.j9-related>*{position:relative;z-index:1;}
.j9-sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:26px;}
.j9-sec-head h2{font-size:30px;}
.j9-sec-head p{margin-top:8px;font-size:15px;color:var(--j9-text-2);}
.j9-rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.j9-rel-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--j9-border);border-radius:20px;overflow:hidden;box-shadow:var(--j9-sh-1);transition:transform .3s var(--j9-ease),box-shadow .3s var(--j9-ease),border-color .3s var(--j9-ease);}
.j9-rel-card:hover{transform:translateY(-5px);box-shadow:var(--j9-sh-2);border-color:transparent;}
.j9-rel-card:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(255,74,28,.3);}
.j9-rel-media{aspect-ratio:16/10;overflow:hidden;background:var(--j9-grad-soft);}
.j9-rel-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--j9-ease);}
.j9-rel-card:hover .j9-rel-media img{transform:scale(1.05);}
.j9-rel-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1 1 auto;}
.j9-rel-body h3{font-size:18.5px;line-height:1.45;font-weight:700;}
.j9-rel-card:hover .j9-rel-body h3{color:var(--j9-primary-dark);}
.j9-rel-body p{font-size:14.5px;color:var(--j9-text-2);line-height:1.75;}
.j9-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.j9-rel-more{margin-top:auto;font-size:14px;font-weight:700;color:var(--j9-primary-dark);display:inline-flex;align-items:center;gap:6px;}
.j9-rel-more svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s var(--j9-ease);}
.j9-rel-card:hover .j9-rel-more svg{transform:translateX(4px);}
.j9-back-row{display:flex;align-items:center;gap:26px;flex-wrap:wrap;padding:38px 0 0;}

/* ---------- empty ---------- */
.j9-empty{min-height:280px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;text-align:center;background:#fff;border:1px dashed var(--j9-border);border-radius:24px;padding:60px 30px;margin:10px 0 40px;}
.j9-empty-icon{width:52px;height:52px;border-radius:50%;background:var(--j9-grad-soft);display:grid;place-items:center;}
.j9-empty-icon svg{width:24px;height:24px;stroke:var(--j9-primary-dark);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.j9-empty h2{font-size:20px;}
.j9-empty p{font-size:15px;color:var(--j9-text-2);}
.j9-empty-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:6px;}

/* ---------- footer ---------- */
.j9-footer{background:var(--j9-dark);color:#fff;margin-top:96px;padding:66px 0 0;}
.j9-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px;}
.j9-footer h4{font-size:15px;font-weight:700;margin:0 0 16px;color:#fff;letter-spacing:0;}
.j9-footer ul{list-style:none;padding:0;margin:0;}
.j9-footer li{margin-bottom:11px;}
.j9-footer a{color:rgba(255,255,255,.72);font-size:14px;transition:color .2s var(--j9-ease),transform .2s var(--j9-ease);display:inline-block;}
.j9-footer a:hover{color:#fff;transform:translateX(2px);}
.j9-footer a:focus-visible{outline:2px solid rgba(255,255,255,.6);outline-offset:3px;border-radius:4px;}
.j9-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.j9-footer-brand b{font-size:18px;font-weight:800;}
.j9-footer p{font-size:14px;color:rgba(255,255,255,.68);line-height:1.8;max-width:340px;}
.j9-footer-social{display:flex;gap:10px;margin-top:20px;}
.j9-footer-social a{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.16);display:grid;place-items:center;transition:all .25s var(--j9-ease);}
.j9-footer-social a svg{width:16px;height:16px;stroke:rgba(255,255,255,.78);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.j9-footer-social a:hover{background:var(--j9-grad);border-color:transparent;transform:translateY(-2px);}
.j9-footer-social a:hover svg{stroke:#fff;}
.j9-footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:50px;padding:20px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.55);}

/* ---------- drawer ---------- */
.j9-drawer{position:fixed;inset:0 0 0 auto;width:min(320px,86vw);background:#fff;z-index:120;transform:translateX(102%);transition:transform .32s var(--j9-ease);box-shadow:-20px 0 50px rgba(20,16,15,.18);padding:26px 22px;overflow:auto;}
.j9-drawer.is-open{transform:translateX(0);}
.j9-drawer h3{font-size:15px;margin:0 0 16px;}
.j9-drawer nav{display:flex;flex-direction:column;gap:6px;}
.j9-drawer nav a{font-size:15px;color:var(--j9-text-2);padding:12px 14px;border-radius:14px;transition:all .22s var(--j9-ease);}
.j9-drawer nav a:hover,.j9-drawer nav a.is-active{background:var(--j9-grad-soft);color:var(--j9-primary-dark);font-weight:700;}
.j9-drawer-close{position:absolute;top:16px;right:16px;background:var(--j9-bg-alt);border:0;border-radius:50%;width:34px;height:34px;cursor:pointer;font-size:16px;line-height:1;color:var(--j9-text-2);}
.j9-drawer-close:hover{background:var(--j9-grad-soft);color:var(--j9-primary-dark);}
.j9-drawer-mask{position:fixed;inset:0;background:rgba(20,16,15,.4);z-index:110;opacity:0;visibility:hidden;transition:opacity .3s var(--j9-ease),visibility .3s var(--j9-ease);}
body.j9-drawer-open .j9-drawer-mask{opacity:1;visibility:visible;}

/* ---------- motion ---------- */
.j9-reveal{opacity:0;transform:translateY(18px);transition:opacity .6s var(--j9-ease),transform .6s var(--j9-ease);}
.j9-reveal.is-in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
  html{scroll-behavior:auto;}
  .j9-reveal{opacity:1;transform:none;}
}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .j9-article-layout{grid-template-columns:minmax(0,1fr);gap:26px;}
  .j9-toc-wrap{position:static;order:-1;}
  .j9-toc-toggle{display:flex;}
  .j9-toc{display:none;margin-top:12px;}
  .j9-toc-wrap.is-open .j9-toc{display:block;}
  .j9-toc-wrap.is-open .j9-toc-toggle svg{transform:rotate(180deg);}
  .j9-rel-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .j9-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px;}
}
@media (max-width:860px){
  .j9-nav-row{flex-wrap:wrap;min-height:auto;padding:12px 0;gap:12px;}
  .j9-search{order:4;flex:1 0 100%;max-width:none;margin:0;}
  .j9-pill-row{display:none;}
  .j9-drawer-toggle{display:inline-flex;}
  .j9-nav-actions{margin-left:auto;}
  .j9-nav-actions .j9-text-link{display:none;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .j9-article-head h1{font-size:30px;}
  .j9-article-body{font-size:16.5px;}
  .j9-article-body h2{font-size:22px;}
  .j9-article-body h3{font-size:19px;}
  .j9-cta{padding:28px 22px;flex-direction:column;align-items:flex-start;}
  .j9-cta-actions{width:100%;}
  .j9-cta-actions .j9-btn{flex:1 1 auto;}
  .j9-sec-head h2{font-size:24px;}
  .j9-related{padding-top:56px;}
  .j9-main{padding-top:18px;}
}
@media (max-width:640px){
  .j9-rel-grid{grid-template-columns:1fr;}
  .j9-footer-grid{grid-template-columns:1fr;gap:30px;}
  .j9-footer{padding-top:48px;margin-top:64px;}
  .j9-logo-text span{display:none;}
  .j9-search-btn{padding:10px 16px;}
  .j9-share{margin-left:0;}
  .j9-back-row{gap:16px;}
}
@media (max-width:520px){
  .j9-container{padding:0 18px;}
  .j9-article-head h1{font-size:26px;}
  .j9-announce-inner{font-size:12px;gap:8px;}
  .j9-btn{padding:11px 20px;font-size:14.5px;}
}

/* roulang page: category1 */
:root{
  --j9-primary:#FF4A1C;
  --j9-primary-dark:#D93A12;
  --j9-cyan:#12BFA8;
  --j9-cyan-dark:#0E9E8C;
  --j9-violet:#7A2BFF;
  --j9-grad:linear-gradient(135deg,#FF6A2B 0%,#FF2E63 55%,#7A2BFF 100%);
  --j9-grad-soft:linear-gradient(135deg,#FFF1E8,#FFE6F0);
  --j9-bg:#FFF7F2;
  --j9-bg-2:#F4EDE7;
  --j9-dark:#14100F;
  --j9-text:#1A1512;
  --j9-text-2:#5C534D;
  --j9-text-3:#8C837C;
  --j9-border:#EBE1D9;
  --j9-success:#12BFA8;
  --j9-warn:#FFB020;
  --j9-error:#E5484D;
  --j9-r-lg:24px;
  --j9-r-md:18px;
  --j9-r-sm:16px;
  --j9-r-input:14px;
  --j9-r-pill:999px;
  --j9-shadow-1:0 2px 8px rgba(20,16,15,.05);
  --j9-shadow-2:0 18px 40px rgba(255,74,28,.16);
  --j9-ease:.25s cubic-bezier(.2,.7,.3,1);
}

/* ========== 基础 reset ========== */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--j9-bg);
  color:var(--j9-text);
  font-family:"Noto Sans SC","Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  font-size:17px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6,p,ul,ol,figure,blockquote{margin:0;padding:0;}
ul,ol{list-style:none;}
h1,h2,h3,h4{line-height:1.28;letter-spacing:-0.01em;font-weight:800;color:var(--j9-text);}
h1{font-size:48px;}
h2{font-size:32px;}
h3{font-size:22px;font-weight:700;}
h4{font-size:18px;font-weight:700;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,select,textarea{font-family:inherit;font-size:16px;color:var(--j9-text);}
svg{display:block;}
:focus-visible{outline:3px solid rgba(255,74,28,.35);outline-offset:2px;border-radius:6px;}
.j9-num{font-family:"Inter","Noto Sans SC",monospace;font-variant-numeric:tabular-nums;letter-spacing:.01em;}

/* ========== 容器 ========== */
.j9-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
@media (min-width:640px){.j9-container{padding:0 32px;}}
@media (min-width:1024px){.j9-container{padding:0 40px;}}
@media (min-width:1440px){.j9-container{max-width:1280px;}}

.j9-section{padding:72px 0;}
@media (min-width:1024px){.j9-section{padding:96px 0;}}
.j9-section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:36px;}
.j9-section-head p{color:var(--j9-text-2);font-size:16px;max-width:640px;margin-top:10px;}
.j9-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.06em;color:var(--j9-primary-dark);text-transform:uppercase;}
.j9-eyebrow::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--j9-grad);}

/* ========== 顶部公告 ========== */
.j9-notice{background:var(--j9-dark);color:rgba(255,255,255,.86);font-size:13px;}
.j9-notice .j9-container{display:flex;align-items:center;justify-content:center;gap:12px;min-height:38px;position:relative;text-align:center;}
.j9-notice b{color:#fff;font-weight:700;}
.j9-notice-close{position:absolute;right:20px;top:50%;transform:translateY(-50%);width:24px;height:24px;border-radius:50%;color:rgba(255,255,255,.6);display:flex;align-items:center;justify-content:center;font-size:16px;line-height:1;transition:var(--j9-ease);}
.j9-notice-close:hover{background:rgba(255,255,255,.14);color:#fff;}

/* ========== 导航 ========== */
.j9-header{position:sticky;top:0;z-index:60;background:rgba(255,247,242,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--j9-border);}
.j9-nav-top{display:flex;align-items:center;gap:18px;padding:14px 0 10px;}
.j9-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.j9-logo-mark{width:42px;height:42px;border-radius:13px;background:var(--j9-grad);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-family:"Inter",sans-serif;font-weight:700;font-size:16px;letter-spacing:.02em;box-shadow:0 8px 18px rgba(255,74,28,.28);}
.j9-logo-text{display:flex;flex-direction:column;line-height:1.1;}
.j9-logo-text b{font-size:18px;font-weight:800;letter-spacing:-.01em;}
.j9-logo-text small{font-size:11px;color:var(--j9-text-3);letter-spacing:.04em;}

.j9-search{position:relative;flex:1 1 auto;max-width:560px;margin:0 auto;}
.j9-search-field{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--j9-border);border-radius:var(--j9-r-pill);padding:6px 6px 6px 18px;box-shadow:var(--j9-shadow-1);transition:var(--j9-ease);}
.j9-search-field:focus-within{border-color:transparent;box-shadow:0 0 0 3px rgba(255,74,28,.28),0 10px 24px rgba(255,74,28,.14);}
.j9-search-field svg{width:18px;height:18px;stroke:var(--j9-text-3);fill:none;stroke-width:2;flex:0 0 auto;}
.j9-search-field input{flex:1 1 auto;min-width:0;border:0;outline:none;background:transparent;font-size:15px;padding:8px 0;color:var(--j9-text);}
.j9-search-field input::placeholder{color:var(--j9-text-3);}
.j9-search-btn{border-radius:var(--j9-r-pill);background:var(--j9-grad);color:#fff;font-size:15px;font-weight:700;padding:10px 22px;transition:var(--j9-ease);white-space:nowrap;}
.j9-search-btn:hover{filter:brightness(1.06);transform:translateY(-1px);}
.j9-search-btn:active{background:var(--j9-primary-dark);transform:none;}
.j9-hotwords{position:absolute;left:0;right:0;top:calc(100% + 10px);background:#fff;border:1px solid var(--j9-border);border-radius:var(--j9-r-md);padding:14px 16px;box-shadow:0 18px 40px rgba(20,16,15,.12);opacity:0;visibility:hidden;transform:translateY(-6px);transition:var(--j9-ease);z-index:20;}
.j9-search:focus-within .j9-hotwords{opacity:1;visibility:visible;transform:translateY(0);}
.j9-hotwords span{font-size:12px;color:var(--j9-text-3);margin-right:6px;}
.j9-hotwords a{display:inline-block;font-size:13px;color:var(--j9-text-2);background:var(--j9-grad-soft);border-radius:var(--j9-r-pill);padding:5px 13px;margin:5px 6px 0 0;transition:var(--j9-ease);}
.j9-hotwords a:hover{color:#fff;background:var(--j9-grad);}

.j9-nav-actions{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.j9-link-ghost{font-size:14px;color:var(--j9-text-2);border-bottom:1px solid transparent;transition:var(--j9-ease);}
.j9-link-ghost:hover{color:var(--j9-primary-dark);border-bottom-color:var(--j9-primary);}
.j9-menu-toggle{display:none;width:42px;height:42px;border-radius:13px;border:1px solid var(--j9-border);background:#fff;align-items:center;justify-content:center;transition:var(--j9-ease);}
.j9-menu-toggle span{display:block;width:18px;height:2px;background:var(--j9-text);border-radius:2px;position:relative;}
.j9-menu-toggle span::before,.j9-menu-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--j9-text);border-radius:2px;}
.j9-menu-toggle span::before{top:-6px;}
.j9-menu-toggle span::after{top:6px;}
.j9-menu-toggle:hover{border-color:var(--j9-primary);box-shadow:var(--j9-shadow-2);}

.j9-pill-row{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;padding:10px 0 16px;}
.j9-pill{font-size:14px;font-weight:600;color:var(--j9-text-2);background:#fff;border:1px solid var(--j9-border);border-radius:var(--j9-r-pill);padding:8px 20px;transition:var(--j9-ease);}
.j9-pill:hover{color:var(--j9-primary-dark);border-color:#FFC6B0;transform:translateY(-1px);}
.j9-pill:active{transform:none;}
.j9-pill.is-active{color:var(--j9-primary-dark);background:var(--j9-grad-soft);border-color:transparent;box-shadow:0 0 0 2px rgba(255,74,28,.28) inset;}

/* 抽屉 */
.j9-drawer{position:fixed;top:0;right:0;height:100%;width:290px;max-width:86vw;background:#fff;z-index:80;transform:translateX(102%);transition:transform .3s cubic-bezier(.2,.7,.3,1);padding:22px;overflow-y:auto;box-shadow:-20px 0 50px rgba(20,16,15,.16);}
.j9-drawer.is-open{transform:translateX(0);}
.j9-drawer h4{font-size:14px;color:var(--j9-text-3);margin:18px 0 10px;font-weight:600;}
.j9-drawer a{display:block;font-size:15px;font-weight:600;color:var(--j9-text);padding:12px 14px;border-radius:var(--j9-r-input);transition:var(--j9-ease);}
.j9-drawer a:hover{background:var(--j9-grad-soft);color:var(--j9-primary-dark);}
.j9-drawer a.is-active{background:var(--j9-grad);color:#fff;}
.j9-mask{position:fixed;inset:0;background:rgba(20,16,15,.45);opacity:0;visibility:hidden;transition:var(--j9-ease);z-index:70;}
.j9-mask.is-open{opacity:1;visibility:visible;}

/* ========== 按钮 ========== */
.j9-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:16px;font-weight:700;border-radius:var(--j9-r-pill);padding:14px 30px;transition:var(--j9-ease);border:1px solid transparent;white-space:nowrap;}
.j9-btn-sm{font-size:15px;padding:11px 24px;}
.j9-btn-primary{background:var(--j9-grad);color:#fff;box-shadow:0 10px 24px rgba(255,74,28,.26);}
.j9-btn-primary:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 18px 34px rgba(255,74,28,.3);}
.j9-btn-primary:active{background:var(--j9-primary-dark);transform:translateY(0);}
.j9-btn-outline{background:transparent;border-color:var(--j9-primary);color:var(--j9-primary-dark);}
.j9-btn-outline:hover{background:var(--j9-grad-soft);transform:translateY(-2px);}
.j9-btn-outline:active{transform:translateY(0);background:#FFE3D6;}
.j9-btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.5);color:#fff;}
.j9-btn-ghost:hover{background:#fff;color:var(--j9-dark);transform:translateY(-2px);}
.j9-btn-ghost:active{transform:translateY(0);opacity:.9;}
.j9-text-link{font-size:15px;font-weight:600;color:var(--j9-primary-dark);display:inline-flex;align-items:center;gap:6px;border-bottom:1px solid rgba(217,58,18,.35);padding-bottom:2px;transition:var(--j9-ease);}
.j9-text-link:hover{transform:translateX(2px);border-bottom-color:var(--j9-primary-dark);}

/* ========== 徽章 / 标签 ========== */
.j9-badge{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;border-radius:var(--j9-r-pill);padding:5px 14px;background:linear-gradient(135deg,#12BFA8,#0E9E8C);color:#fff;}
.j9-badge-soft{background:rgba(18,191,168,.12);color:var(--j9-cyan-dark);}
.j9-badge-hot{background:var(--j9-grad);color:#fff;}
.j9-tag{display:inline-block;font-size:13px;color:var(--j9-text-2);background:var(--j9-bg-2);border-radius:var(--j9-r-pill);padding:4px 13px;}
.j9-tag-accent{background:var(--j9-grad-soft);color:var(--j9-primary-dark);font-weight:600;}

/* ========== 面包屑 ========== */
.j9-crumb{padding:20px 0 0;font-size:13.5px;color:var(--j9-text-3);display:flex;align-items:center;flex-wrap:wrap;gap:8px;}
.j9-crumb a{color:var(--j9-text-2);transition:var(--j9-ease);}
.j9-crumb a:hover{color:var(--j9-primary-dark);}
.j9-crumb i{width:5px;height:5px;border-radius:50%;background:var(--j9-border);display:inline-block;}
.j9-crumb b{color:var(--j9-text);font-weight:600;}

/* ========== Hero ========== */
.j9-hero{padding:32px 0 56px;}
.j9-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;}
.j9-hero h1{font-size:48px;margin:16px 0 18px;}
.j9-hero h1 em{font-style:normal;background:var(--j9-grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.j9-hero-sub{font-size:17px;color:var(--j9-text-2);max-width:560px;}
.j9-hero-caps{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 0;}
.j9-cap{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--j9-text-2);background:#fff;border:1px solid var(--j9-border);border-radius:var(--j9-r-pill);padding:9px 18px;box-shadow:var(--j9-shadow-1);}
.j9-cap b{color:var(--j9-primary-dark);}
.j9-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.j9-hero-media{position:relative;border-radius:var(--j9-r-lg);overflow:hidden;aspect-ratio:16/9;background:var(--j9-grad-soft);box-shadow:0 24px 50px rgba(20,16,15,.14);}
.j9-hero-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.3,1);}
.j9-hero-media:hover img{transform:scale(1.03);}
.j9-hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(255,106,43,.24),rgba(122,43,255,.28));}
.j9-hero-media figcaption{position:absolute;left:18px;bottom:16px;z-index:2;color:#fff;font-size:13px;background:rgba(20,16,15,.42);border-radius:var(--j9-r-pill);padding:5px 14px;backdrop-filter:blur(4px);}

/* ========== 筛选胶囊 ========== */
.j9-filter-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:0 0 30px;}
.j9-filter-pill{font-size:14px;font-weight:600;color:var(--j9-text-2);background:#fff;border:1px solid var(--j9-border);border-radius:var(--j9-r-pill);padding:9px 20px;transition:var(--j9-ease);}
.j9-filter-pill:hover{border-color:#FFC6B0;color:var(--j9-primary-dark);transform:translateY(-1px);}
.j9-filter-pill.is-on{background:var(--j9-grad);color:#fff;border-color:transparent;box-shadow:0 10px 22px rgba(255,74,28,.24);}
.j9-filter-count{margin-left:auto;font-size:13.5px;color:var(--j9-text-3);}

/* ========== 时间线 ========== */
.j9-timeline{position:relative;padding:10px 0 0;}
.j9-timeline::before{content:"";position:absolute;top:0;bottom:0;left:50%;width:2px;transform:translateX(-50%);background:linear-gradient(180deg,#FF6A2B 0%,#FF2E63 55%,#7A2BFF 100%);opacity:.28;border-radius:2px;}
.j9-tl-item{position:relative;width:calc(50% - 42px);margin-bottom:26px;}
.j9-tl-item:nth-child(even){margin-left:calc(50% + 42px);}
.j9-tl-item::before{content:"";position:absolute;top:30px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--j9-primary);box-shadow:0 0 0 5px rgba(255,74,28,.12);z-index:2;transition:var(--j9-ease);}
.j9-tl-item:nth-child(odd)::before{right:-49px;}
.j9-tl-item:nth-child(even)::before{left:-49px;}
.j9-tl-card{background:#fff;border:1px solid var(--j9-border);border-radius:var(--j9-r-lg);padding:24px 26px;box-shadow:var(--j9-shadow-1);transition:var(--j9-ease);}
.j9-tl-card:hover{transform:translateY(-3px);box-shadow:var(--j9-shadow-2);border-color:#FFD5C4;}
.j9-tl-item:hover::before{background:var(--j9-primary);box-shadow:0 0 0 8px rgba(255,74,28,.16);}
.j9-tl-time{display:inline-block;font-size:14px;font-weight:700;color:var(--j9-primary-dark);background:var(--j9-grad-soft);border-radius:var(--j9-r-pill);padding:4px 14px;}
.j9-tl-card h3{font-size:19px;margin:14px 0 8px;}
.j9-tl-card p{font-size:15px;color:var(--j9-text-2);line-height:1.75;}
.j9-tl-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:14px;}
.j9-tl-place{font-size:13px;color:var(--j9-text-3);display:inline-flex;align-items:center;gap:5px;}
.j9-tl-place svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.8;}
.j9-tl-item.is-hide{display:none;}

/* ========== 准备清单 ========== */
.j9-prep{background:var(--j9-bg-2);}
.j9-prep-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;}
.j9-checklist li{position:relative;padding:0 0 0 36px;margin-bottom:18px;font-size:15.5px;color:var(--j9-text-2);}
.j9-checklist li b{color:var(--j9-text);display:block;font-size:16.5px;margin-bottom:2px;font-weight:700;}
.j9-checklist li::before{content:"";position:absolute;left:0;top:6px;width:20px;height:20px;border-radius:50%;background:linear-gradient(135deg,#12BFA8,#0E9E8C);}
.j9-checklist li::after{content:"";position:absolute;left:6.5px;top:11px;width:7px;height:4px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg);}
.j9-media-frame{border-radius:var(--j9-r-lg);overflow:hidden;aspect-ratio:16/10;background:var(--j9-grad-soft);box-shadow:0 22px 46px rgba(20,16,15,.14);}
.j9-media-frame img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.3,1);}
.j9-media-frame:hover img{transform:scale(1.04);}

/* ========== 节奏进度 ========== */
.j9-track{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;margin-top:8px;}
.j9-track::before{content:"";position:absolute;top:26px;left:6%;right:6%;height:2px;background:var(--j9-border);}
.j9-track-step{position:relative;text-align:center;padding-top:0;}
.j9-track-dot{position:relative;z-index:2;width:54px;height:54px;margin:0 auto 16px;border-radius:50%;background:#fff;border:2px solid var(--j9-border);display:flex;align-items:center;justify-content:center;font-family:"Inter",sans-serif;font-weight:700;color:var(--j9-text-3);transition:var(--j9-ease);}
.j9-track-step:hover .j9-track-dot{border-color:transparent;background:var(--j9-grad);color:#fff;transform:translateY(-3px);box-shadow:0 12px 26px rgba(255,74,28,.26);}
.j9-track-step h4{font-size:17px;margin-bottom:8px;}
.j9-track-step p{font-size:14px;color:var(--j9-text-2);line-height:1.7;}
.j9-track-step .j9-num{display:block;font-size:13px;color:var(--j9-cyan-dark);font-weight:700;margin-bottom:6px;}

/* ========== FAQ ========== */
.j9-faq{max-width:900px;margin:0 auto;}
.j9-faq .accordion{margin:0;background:transparent;}
.j9-faq .accordion-item{background:#fff;border:1px solid var(--j9-border);border-radius:var(--j9-r-md);margin-bottom:14px;overflow:hidden;box-shadow:var(--j9-shadow-1);transition:var(--j9-ease);position:relative;}
.j9-faq .accordion-item:hover{border-color:#FFD5C4;box-shadow:var(--j9-shadow-2);}
.j9-faq .accordion-title{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:16.5px;font-weight:700;color:var(--j9-text);padding:20px 24px;line-height:1.5;transition:var(--j9-ease);border:0;}
.j9-faq .accordion-title:hover{color:var(--j9-primary-dark);}
.j9-faq .accordion-title::after{content:"";flex:0 0 auto;width:12px;height:12px;border-right:2px solid var(--j9-primary);border-bottom:2px solid var(--j9-primary);transform:rotate(45deg);transition:var(--j9-ease);margin-top:-4px;}
.j9-faq .accordion-item.is-open .accordion-title{color:var(--j9-primary-dark);}
.j9-faq .accordion-item.is-open .accordion-title::after{transform:rotate(-135deg);margin-top:4px;}
.j9-faq .accordion-item.is-open::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--j9-grad);}
.j9-faq .accordion-content{display:none;padding:0 24px 22px;font-size:15.5px;color:var(--j9-text-2);line-height:1.8;}
.j9-faq .accordion-item.is-open .accordion-content{display:block;}

/* ========== CTA ========== */
.j9-cta{margin:0 auto;border-radius:var(--j9-r-lg);background:var(--j9-dark);position:relative;overflow:hidden;padding:56px 48px;}
.j9-cta::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,106,43,.32),rgba(122,43,255,.34));}
.j9-cta::after{content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(255,74,28,.5),transparent 68%);}
.j9-cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.3fr .7fr;gap:32px;align-items:center;}
.j9-cta h2{color:#fff;font-size:32px;margin-bottom:14px;}
.j9-cta p{color:rgba(255,255,255,.76);font-size:16px;max-width:620px;}
.j9-cta-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.j9-cta-points span{font-size:13.5px;color:rgba(255,255,255,.82);border:1px solid rgba(255,255,255,.2);border-radius:var(--j9-r-pill);padding:6px 15px;}
.j9-cta-actions{display:flex;flex-direction:column;gap:14px;align-items:stretch;}

/* ========== 页脚 ========== */
.j9-footer{background:var(--j9-dark);color:#fff;margin-top:88px;padding:64px 0 0;}
.j9-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;}
.j9-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.j9-footer-brand b{font-size:18px;font-weight:800;}
.j9-footer p{color:rgba(255,255,255,.66);font-size:14.5px;line-height:1.8;max-width:340px;}
.j9-footer h4{font-size:15.5px;color:#fff;margin:0 0 14px;font-weight:700;}
.j9-footer ul{list-style:none;margin:0;padding:0;}
.j9-footer li{margin-bottom:10px;}
.j9-footer a{color:rgba(255,255,255,.72);font-size:14px;transition:var(--j9-ease);display:inline-block;}
.j9-footer a:hover{color:#fff;transform:translateX(3px);}
.j9-footer-social{display:flex;gap:10px;margin-top:20px;}
.j9-footer-social a{width:38px;height:38px;border-radius:12px;border:1px solid rgba(255,255,255,.14);display:inline-flex;align-items:center;justify-content:center;color:rgba(255,255,255,.72);transition:var(--j9-ease);}
.j9-footer-social a:hover{background:var(--j9-grad);color:#fff;border-color:transparent;transform:translateY(-2px);}
.j9-footer-social svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.j9-footer-bottom{margin-top:44px;border-top:1px solid rgba(255,255,255,.14);padding:20px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.55);}

/* ========== 动效 ========== */
.j9-reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.3,1);}
.j9-reveal.is-in{opacity:1;transform:none;}

/* ========== 响应式 ========== */
@media (max-width:1023px){
  h1,.j9-hero h1{font-size:34px;}
  h2,.j9-cta h2{font-size:25px;}
  .j9-nav-top{flex-wrap:wrap;gap:12px;}
  .j9-search{order:3;flex:1 0 100%;max-width:none;margin:0;}
  .j9-pill-row{display:none;}
  .j9-menu-toggle{display:inline-flex;}
  .j9-hero-grid,.j9-prep-grid{grid-template-columns:1fr;gap:30px;}
  .j9-cta-inner{grid-template-columns:1fr;}
  .j9-cta{padding:40px 26px;}
  .j9-footer-grid{grid-template-columns:1fr 1fr;}
  .j9-track{grid-template-columns:repeat(2,1fr);gap:26px;}
  .j9-track::before{display:none;}
}
@media (max-width:859px){
  .j9-timeline::before{left:15px;transform:none;}
  .j9-tl-item,.j9-tl-item:nth-child(odd),.j9-tl-item:nth-child(even){width:calc(100% - 46px);margin-left:46px;}
  .j9-tl-item::before,.j9-tl-item:nth-child(odd)::before,.j9-tl-item:nth-child(even)::before{left:-38px;right:auto;}
}
@media (max-width:639px){
  body{font-size:16px;}
  h1,.j9-hero h1{font-size:30px;}
  h2,.j9-cta h2{font-size:23px;}
  h3{font-size:19px;}
  .j9-section{padding:56px 0;}
  .j9-hero{padding:20px 0 40px;}
  .j9-logo-text small{display:none;}
  .j9-nav-actions .j9-link-ghost{display:none;}
  .j9-track{grid-template-columns:1fr;}
  .j9-footer-grid{grid-template-columns:1fr;}
  .j9-tl-card{padding:20px;}
  .j9-btn{width:100%;}
  .j9-hero-actions .j9-btn{width:auto;}
}
@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
  .j9-reveal{opacity:1;transform:none;}
}

/* roulang page: category2 */
:root{
  --j9-primary:#FF4A1C;
  --j9-primary-dark:#D93A12;
  --j9-secondary:#12BFA8;
  --j9-secondary-dark:#0E9E8C;
  --j9-violet:#7A2BFF;
  --j9-grad:linear-gradient(135deg,#FF6A2B 0%,#FF2E63 55%,#7A2BFF 100%);
  --j9-grad-soft:linear-gradient(135deg,#FFF1E8 0%,#FFE6F0 100%);
  --j9-bg:#FFF7F2;
  --j9-bg-alt:#F4EDE7;
  --j9-dark:#14100F;
  --j9-text:#1A1512;
  --j9-text-2:#5C534D;
  --j9-text-3:#8C837C;
  --j9-line:#EBE1D9;
  --j9-line-dark:rgba(255,255,255,.14);
  --j9-success:#12BFA8;
  --j9-warn:#FFB020;
  --j9-danger:#E5484D;
  --j9-r-lg:24px;
  --j9-r-md:18px;
  --j9-r-sm:16px;
  --j9-r-input:14px;
  --j9-r-pill:999px;
  --j9-shadow-1:0 2px 8px rgba(20,16,15,.05);
  --j9-shadow-2:0 18px 40px rgba(255,74,28,.16);
  --j9-s1:8px; --j9-s2:16px; --j9-s3:24px; --j9-s4:32px; --j9-s5:48px; --j9-s6:72px;
  --j9-container:1200px;
  --j9-ease:0.25s cubic-bezier(.2,.7,.3,1);
}

/* base */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--j9-bg);
  color:var(--j9-text);
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:17px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{margin:0 0 .6em;line-height:1.28;letter-spacing:-.01em;font-weight:800}
h1{font-size:48px}
h2{font-size:32px}
h3{font-size:22px}
h4{font-size:18px;font-weight:700}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color var(--j9-ease),opacity var(--j9-ease)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
.num{font-variant-numeric:tabular-nums;font-family:Inter,"SFMono-Regular",Consolas,monospace}
:focus-visible{outline:3px solid rgba(255,74,28,.35);outline-offset:2px;border-radius:6px}
.j9-container{width:100%;max-width:var(--j9-container);margin:0 auto;padding:0 40px}
.j9-section{padding:96px 0}
.j9-section-alt{background:var(--j9-bg-alt)}
.j9-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--j9-primary-dark);text-transform:uppercase}
.j9-eyebrow::before{content:"";width:22px;height:3px;border-radius:999px;background:var(--j9-grad)}
.j9-lead{color:var(--j9-text-2);font-size:17px;max-width:640px}
.j9-divider{height:1px;background:linear-gradient(90deg,rgba(255,74,28,.45),rgba(122,43,255,.25),transparent);border:0;margin:0}

/* buttons */
.j9-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--j9-r-pill);
  font-size:16px;font-weight:700;line-height:1.2;
  transition:transform var(--j9-ease),box-shadow var(--j9-ease),background var(--j9-ease),color var(--j9-ease),border-color var(--j9-ease);
  border:1px solid transparent;white-space:nowrap;
}
.j9-btn-primary{background:var(--j9-grad);color:#fff;box-shadow:0 8px 20px rgba(255,74,28,.22)}
.j9-btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(255,74,28,.28);filter:brightness(1.06)}
.j9-btn-primary:active{background:var(--j9-primary-dark);transform:translateY(0)}
.j9-btn-outline{border-color:var(--j9-primary);color:var(--j9-primary-dark);background:rgba(255,255,255,.6)}
.j9-btn-outline:hover{background:var(--j9-grad-soft);transform:translateY(-2px)}
.j9-btn-outline:active{background:#FFE3D8}
.j9-btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.j9-btn-ghost:hover{background:#fff;color:var(--j9-dark);transform:translateY(-2px)}
.j9-btn-ghost:active{background:rgba(255,255,255,.85)}
.j9-btn-sm{padding:9px 18px;font-size:14px}
.j9-link{color:var(--j9-primary-dark);font-weight:600;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.j9-link:hover{transform:translateX(2px);display:inline-block;text-decoration-color:var(--j9-primary)}

/* announce */
.j9-announce{background:var(--j9-dark);color:rgba(255,255,255,.85);font-size:13px}
.j9-announce-inner{display:flex;align-items:center;justify-content:center;gap:12px;padding:9px 40px;position:relative}
.j9-announce b{color:#fff;font-weight:700}
.j9-announce-close{position:absolute;right:24px;top:50%;transform:translateY(-50%);color:rgba(255,255,255,.7);font-size:16px;line-height:1;padding:4px 8px;border-radius:8px}
.j9-announce-close:hover{color:#fff;background:rgba(255,255,255,.12)}
.j9-announce.is-hidden{display:none}

/* header */
.j9-header{position:sticky;top:0;z-index:60;background:rgba(255,247,242,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--j9-line)}
.j9-nav-top{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;padding:16px 0 10px}
.j9-brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--j9-text)}
.j9-logo-mark{
  width:40px;height:40px;border-radius:12px;background:var(--j9-grad);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-size:15px;font-weight:800;
  box-shadow:0 8px 18px rgba(255,74,28,.24);letter-spacing:-.02em;
}
.j9-brand:hover .j9-logo-mark{transform:translateY(-2px);transition:transform var(--j9-ease)}
.j9-brand-sub{display:block;font-size:12px;font-weight:500;color:var(--j9-text-3);line-height:1.2}

.j9-search{position:relative;display:flex;align-items:center;gap:0;width:100%;max-width:540px;margin:0 auto;background:#fff;border:1px solid var(--j9-line);border-radius:var(--j9-r-pill);padding:5px 5px 5px 16px;box-shadow:var(--j9-shadow-1);transition:border-color var(--j9-ease),box-shadow var(--j9-ease)}
.j9-search:focus-within{border-color:transparent;box-shadow:0 0 0 2px rgba(255,74,28,.55),0 12px 28px rgba(255,74,28,.16)}
.j9-search-icon{color:var(--j9-text-3);display:inline-flex;flex:0 0 auto}
.j9-search input{flex:1;border:0;background:transparent;padding:8px 12px;font-size:15px;outline:none;min-width:0}
.j9-search input::placeholder{color:#A79E97}
.j9-search-btn{padding:10px 22px;border-radius:var(--j9-r-pill);background:var(--j9-grad);color:#fff;font-size:15px;font-weight:700;transition:filter var(--j9-ease),transform var(--j9-ease)}
.j9-search-btn:hover{filter:brightness(1.07);transform:translateY(-1px)}
.j9-search-hot{position:absolute;left:0;right:0;top:calc(100% + 8px);display:none;flex-wrap:wrap;gap:8px;padding:14px;background:#fff;border:1px solid var(--j9-line);border-radius:var(--j9-r-md);box-shadow:0 18px 40px rgba(20,16,15,.10)}
.j9-search:focus-within .j9-search-hot{display:flex}
.j9-search-hot span{font-size:12px;color:var(--j9-text-3);width:100%}
.j9-hot-chip{padding:6px 14px;border-radius:var(--j9-r-pill);background:var(--j9-bg-alt);font-size:13px;color:var(--j9-text-2)}
.j9-hot-chip:hover{background:var(--j9-grad-soft);color:var(--j9-primary-dark)}

.j9-nav-actions{display:flex;align-items:center;gap:16px;justify-self:end}
.j9-link-plain{font-size:15px;font-weight:600;color:var(--j9-text-2)}
.j9-link-plain:hover{color:var(--j9-primary-dark)}
.j9-menu-btn{display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--j9-line);align-items:center;justify-content:center;background:#fff}
.j9-menu-btn:hover{border-color:var(--j9-primary);color:var(--j9-primary-dark)}

.j9-pill-row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;padding:6px 0 16px}
.j9-pill{padding:8px 20px;border-radius:var(--j9-r-pill);border:1px solid var(--j9-line);background:#fff;font-size:15px;font-weight:600;color:var(--j9-text-2);transition:all var(--j9-ease)}
.j9-pill:hover{border-color:var(--j9-primary);color:var(--j9-primary-dark);transform:translateY(-1px)}
.j9-pill.is-active{background:var(--j9-grad-soft);border-color:transparent;color:var(--j9-primary-dark);box-shadow:inset 0 0 0 2px rgba(255,74,28,.55)}

/* drawer */
.j9-drawer{position:fixed;inset:0 0 0 auto;width:min(86vw,360px);background:#fff;z-index:90;transform:translateX(102%);transition:transform .3s cubic-bezier(.2,.7,.3,1);padding:24px;box-shadow:-20px 0 50px rgba(20,16,15,.16);overflow-y:auto}
.j9-drawer.is-open{transform:translateX(0)}
.j9-drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.j9-drawer nav{display:grid;gap:10px}
.j9-drawer nav a{padding:12px 16px;border-radius:14px;background:var(--j9-bg-alt);font-weight:600}
.j9-drawer nav a:hover{background:var(--j9-grad-soft);color:var(--j9-primary-dark)}
.j9-drawer nav a.is-active{background:var(--j9-grad);color:#fff}
.j9-scrim{position:fixed;inset:0;background:rgba(20,16,15,.45);opacity:0;pointer-events:none;transition:opacity var(--j9-ease);z-index:80}
.j9-scrim.is-open{opacity:1;pointer-events:auto}

/* hero */
.j9-hero{position:relative;overflow:hidden;background:var(--j9-bg-alt)}
.j9-hero::before{content:"";position:absolute;inset:0;background-image:url("/assets/images/backpic/back-1.png");background-size:cover;background-position:center;opacity:.12}
.j9-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(900px 420px at 88% 0%,rgba(122,43,255,.16),transparent 70%),radial-gradient(700px 380px at 4% 100%,rgba(255,74,28,.18),transparent 70%)}
.j9-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:78px 0 84px}
.j9-hero h1{font-size:48px;margin-bottom:16px}
.j9-hero h1 em{font-style:normal;background:var(--j9-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.j9-hero-sub{font-size:18px;color:var(--j9-text-2);max-width:520px;margin-bottom:26px}
.j9-hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.j9-chip{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:var(--j9-r-pill);background:#fff;border:1px solid var(--j9-line);font-size:14px;font-weight:600;color:var(--j9-text-2)}
.j9-chip i{width:8px;height:8px;border-radius:50%;background:var(--j9-secondary);display:inline-block}
.j9-hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.j9-hero-media{position:relative}
.j9-hero-media img{border-radius:var(--j9-r-lg);aspect-ratio:16/10;object-fit:cover;box-shadow:0 24px 60px rgba(20,16,15,.16);width:100%}
.j9-hero-badges{position:absolute;left:-14px;bottom:-18px;display:flex;flex-wrap:wrap;gap:10px;background:rgba(255,255,255,.94);border:1px solid var(--j9-line);border-radius:var(--j9-r-md);padding:12px 16px;box-shadow:var(--j9-shadow-1);backdrop-filter:blur(6px)}
.j9-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--j9-r-pill);font-size:13px;font-weight:700;background:rgba(18,191,168,.14);color:var(--j9-secondary-dark)}
.j9-badge-grad{background:var(--j9-grad);color:#fff}

/* filter row */
.j9-filter{display:flex;flex-wrap:wrap;gap:10px;padding:22px 0 6px}
.j9-filter button{padding:9px 20px;border-radius:var(--j9-r-pill);border:1px solid var(--j9-line);background:#fff;font-size:14px;font-weight:600;color:var(--j9-text-2);transition:all var(--j9-ease)}
.j9-filter button:hover{border-color:var(--j9-primary);color:var(--j9-primary-dark);transform:translateY(-1px)}
.j9-filter button.is-active{background:var(--j9-grad);border-color:transparent;color:#fff;box-shadow:0 10px 24px rgba(255,74,28,.22)}
.j9-filter button:active{transform:translateY(0)}

/* section head */
.j9-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:38px}
.j9-section-head h2{margin-bottom:10px}
.j9-section-head p{margin:0;color:var(--j9-text-2);max-width:560px}

/* grid & cards */
.j9-grid{display:grid;gap:24px}
.j9-grid-3{grid-template-columns:repeat(3,1fr)}
.j9-grid-4{grid-template-columns:repeat(4,1fr)}
.j9-grid-2{grid-template-columns:repeat(2,1fr)}

.j9-group{margin-bottom:66px}
.j9-group:last-child{margin-bottom:0}
.j9-group-head{display:flex;align-items:center;gap:14px;margin-bottom:22px;flex-wrap:wrap}
.j9-group-head h2{font-size:26px;margin:0}
.j9-group-head span{font-size:14px;color:var(--j9-text-3)}

.j9-person{background:#fff;border:1px solid var(--j9-line);border-radius:var(--j9-r-lg);overflow:hidden;box-shadow:var(--j9-shadow-1);transition:transform var(--j9-ease),box-shadow var(--j9-ease),border-color var(--j9-ease);display:flex;flex-direction:column}
.j9-person:hover{transform:translateY(-6px);box-shadow:var(--j9-shadow-2);border-color:rgba(255,74,28,.4)}
.j9-person-photo{position:relative;overflow:hidden;background:var(--j9-grad-soft)}
.j9-person-photo img{aspect-ratio:3/4;object-fit:cover;width:100%;transition:transform .45s cubic-bezier(.2,.7,.3,1)}
.j9-person:hover .j9-person-photo img{transform:scale(1.04)}
.j9-person-photo .j9-badge{position:absolute;left:12px;top:12px;background:rgba(20,16,15,.72);color:#fff;backdrop-filter:blur(4px)}
.j9-person-body{padding:18px 18px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.j9-person-body h3{font-size:19px;margin:0}
.j9-person-role{font-size:13px;font-weight:700;color:var(--j9-secondary-dark);letter-spacing:.02em}
.j9-person-topic{font-size:15px;color:var(--j9-text-2);margin:0}
.j9-person-foot{margin-top:auto;padding-top:12px;border-top:1px dashed var(--j9-line);font-size:13px;color:var(--j9-text-3);display:flex;justify-content:space-between;gap:10px}

/* steps */
.j9-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.j9-step{background:#fff;border:1px solid var(--j9-line);border-radius:var(--j9-r-md);padding:26px 22px;position:relative;box-shadow:var(--j9-shadow-1);transition:transform var(--j9-ease),box-shadow var(--j9-ease)}
.j9-step:hover{transform:translateY(-4px);box-shadow:var(--j9-shadow-2)}
.j9-step-num{width:44px;height:44px;border-radius:50%;background:var(--j9-grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:16px;box-shadow:0 10px 22px rgba(255,74,28,.22)}
.j9-step h3{font-size:18px;margin-bottom:8px}
.j9-step p{font-size:15px;color:var(--j9-text-2);margin:0}

/* form */
.j9-form-card{background:#fff;border:1px solid var(--j9-line);border-radius:var(--j9-r-lg);padding:32px;box-shadow:var(--j9-shadow-1)}
.j9-field{margin-bottom:18px}
.j9-field label{display:block;font-size:14px;font-weight:700;margin-bottom:8px}
.j9-field input,.j9-field select,.j9-field textarea{
  width:100%;padding:12px 14px;border-radius:var(--j9-r-input);
  border:1px solid var(--j9-line);background:var(--j9-bg-alt);font-size:15px;
  transition:border-color var(--j9-ease),box-shadow var(--j9-ease),background var(--j9-ease);outline:none;
}
.j9-field textarea{min-height:104px;resize:vertical}
.j9-field input:hover,.j9-field select:hover,.j9-field textarea:hover{border-color:#DCCFC4}
.j9-field input:focus,.j9-field select:focus,.j9-field textarea:focus{background:#fff;border-color:transparent;box-shadow:0 0 0 2px rgba(255,74,28,.55),0 8px 20px rgba(255,74,28,.12)}
.j9-field.has-error input,.j9-field.has-error select,.j9-field.has-error textarea{border-color:var(--j9-danger);box-shadow:none}
.j9-field-tip{font-size:12px;color:var(--j9-danger);margin-top:6px;display:none}
.j9-field.has-error .j9-field-tip{display:block}
.j9-form-note{font-size:13px;color:var(--j9-text-3);margin-top:12px}
.j9-form-ok{display:none;margin-top:14px;padding:12px 16px;border-radius:var(--j9-r-input);background:rgba(18,191,168,.12);color:var(--j9-secondary-dark);font-size:14px;font-weight:600}
.j9-form-ok.is-show{display:block}

/* quotes */
.j9-quote{background:#fff;border:1px solid var(--j9-line);border-radius:var(--j9-r-md);padding:26px;box-shadow:var(--j9-shadow-1);transition:transform var(--j9-ease),box-shadow var(--j9-ease)}
.j9-quote:hover{transform:translateY(-4px);box-shadow:var(--j9-shadow-2)}
.j9-quote p{font-size:15px;color:var(--j9-text-2);margin-bottom:16px}
.j9-quote footer{font-size:13px;color:var(--j9-text-3);border-top:1px solid var(--j9-line);padding-top:12px}

/* faq */
.j9-faq{display:grid;gap:14px;max-width:900px}
.j9-faq-item{background:#fff;border:1px solid var(--j9-line);border-radius:var(--j9-r-md);overflow:hidden;transition:box-shadow var(--j9-ease),border-color var(--j9-ease)}
.j9-faq-item:hover{border-color:rgba(255,74,28,.4);box-shadow:var(--j9-shadow-1)}
.j9-faq-item.is-open{box-shadow:var(--j9-shadow-1)}
.j9-faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;padding:20px 22px;font-size:17px;font-weight:700;position:relative;transition:color var(--j9-ease)}
.j9-faq-q:hover{color:var(--j9-primary-dark)}
.j9-faq-q::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:999px;background:var(--j9-grad);opacity:0;transition:opacity var(--j9-ease)}
.j9-faq-item.is-open .j9-faq-q::before{opacity:1}
.j9-faq-icon{flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--j9-bg-alt);display:flex;align-items:center;justify-content:center;font-size:16px;line-height:1;transition:transform var(--j9-ease),background var(--j9-ease)}
.j9-faq-item.is-open .j9-faq-icon{transform:rotate(45deg);background:var(--j9-grad-soft);color:var(--j9-primary-dark)}
.j9-faq-a{display:none;padding:0 22px 22px;color:var(--j9-text-2);font-size:15px}
.j9-faq-item.is-open .j9-faq-a{display:block}

/* cta */
.j9-cta{background:var(--j9-dark);border-radius:var(--j9-r-lg);padding:48px;display:grid;grid-template-columns:1.4fr auto;gap:32px;align-items:center;position:relative;overflow:hidden}
.j9-cta::before{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 90% 10%,rgba(122,43,255,.42),transparent 70%),radial-gradient(500px 260px at 5% 90%,rgba(255,74,28,.34),transparent 70%)}
.j9-cta > *{position:relative;z-index:2}
.j9-cta h2{color:#fff;font-size:30px;margin-bottom:12px}
.j9-cta p{color:rgba(255,255,255,.72);margin:0;max-width:600px}
.j9-cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* footer */
.j9-footer{background:var(--j9-dark);color:rgba(255,255,255,.72);padding:64px 0 0;margin-top:0}
.j9-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px}
.j9-footer h4{color:#fff;font-size:16px;margin-bottom:16px}
.j9-footer p{font-size:14px;line-height:1.75}
.j9-footer ul{display:grid;gap:10px}
.j9-footer a{font-size:14px;color:rgba(255,255,255,.72)}
.j9-footer a:hover{color:#fff;padding-left:3px}
.j9-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;font-size:19px;color:#fff;font-weight:800}
.j9-footer-brand .j9-logo-mark{width:36px;height:36px;font-size:13px}
.j9-footer-social{display:flex;gap:12px;margin-top:18px}
.j9-footer-social a{width:38px;height:38px;border-radius:12px;border:1px solid var(--j9-line-dark);display:flex;align-items:center;justify-content:center;padding:0}
.j9-footer-social a:hover{background:#fff;color:var(--j9-dark);border-color:#fff;padding-left:0}
.j9-footer-social svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.j9-footer-bottom{border-top:1px solid var(--j9-line-dark);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;padding:20px 0 26px;font-size:13px;color:rgba(255,255,255,.55)}

/* responsive */
@media (max-width:1023px){
  h1{font-size:38px}
  h2{font-size:26px}
  .j9-container{padding:0 32px}
  .j9-nav-top{grid-template-columns:auto auto;grid-template-areas:"brand actions" "search search";gap:12px}
  .j9-brand{grid-area:brand}
  .j9-nav-actions{grid-area:actions}
  .j9-search{grid-area:search;max-width:none;margin:0}
  .j9-pill-row{display:none}
  .j9-menu-btn{display:inline-flex}
  .j9-link-plain{display:none}
  .j9-hero-inner{grid-template-columns:1fr;gap:32px;padding:52px 0 60px}
  .j9-hero h1{font-size:34px}
  .j9-grid-3,.j9-grid-4{grid-template-columns:repeat(2,1fr)}
  .j9-steps{grid-template-columns:repeat(2,1fr)}
  .j9-cta{grid-template-columns:1fr;padding:36px}
  .j9-footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .j9-section{padding:72px 0}
}
@media (max-width:639px){
  body{font-size:16px}
  .j9-container{padding:0 20px}
  .j9-section{padding:56px 0}
  .j9-hero h1{font-size:30px}
  .j9-hero-sub{font-size:16px}
  .j9-grid-3,.j9-grid-4,.j9-grid-2{grid-template-columns:1fr}
  .j9-steps{grid-template-columns:1fr}
  .j9-section-head{flex-direction:column;align-items:flex-start;gap:12px}
  .j9-search-btn{padding:10px 16px;font-size:14px}
  .j9-hero-badges{position:static;margin-top:16px;left:auto;bottom:auto}
  .j9-footer-grid{grid-template-columns:1fr}
  .j9-cta{padding:28px;border-radius:var(--j9-r-md)}
  .j9-cta h2{font-size:24px}
  .j9-announce-inner{padding:9px 44px 9px 20px;font-size:12px;text-align:center}
  .j9-announce-close{right:10px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}

/* roulang page: category3 */
:root{
  --j9-primary:#FF4A1C;
  --j9-primary-dark:#D93A12;
  --j9-cyan:#12BFA8;
  --j9-cyan-dark:#0E9E8C;
  --j9-violet:#7A2BFF;
  --j9-grad:linear-gradient(135deg,#FF6A2B 0%,#FF2E63 55%,#7A2BFF 100%);
  --j9-grad-cyan:linear-gradient(135deg,#12BFA8 0%,#0E9E8C 100%);
  --j9-grad-soft:linear-gradient(135deg,#FFF1E8 0%,#FFE6F0 100%);
  --j9-bg:#FFF7F2;
  --j9-bg-2:#F4EDE7;
  --j9-dark:#14100F;
  --j9-text:#1A1512;
  --j9-muted:#5C534D;
  --j9-weak:#8C837C;
  --j9-border:#EBE1D9;
  --j9-success:#12BFA8;
  --j9-warn:#FFB020;
  --j9-error:#E5484D;
  --j9-r-lg:24px;
  --j9-r-md:18px;
  --j9-r-sm:16px;
  --j9-r-input:14px;
  --j9-r-pill:999px;
  --j9-sh:0 2px 8px rgba(20,16,15,.05);
  --j9-sh-hover:0 18px 40px rgba(255,74,28,.16);
  --j9-sh-soft:0 10px 30px rgba(20,16,15,.07);
  --j9-ease:.25s cubic-bezier(.2,.7,.3,1);
  --j9-container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","Inter","Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  font-size:17px;
  line-height:1.78;
  color:var(--j9-text);
  background:var(--j9-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--j9-primary);text-decoration:none;transition:color var(--j9-ease),background var(--j9-ease),border-color var(--j9-ease),transform var(--j9-ease),box-shadow var(--j9-ease);}
a:hover{color:var(--j9-primary-dark);}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;}
input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.28;letter-spacing:-.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
figure{margin:0;}
svg{fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;}
.j9-num{font-family:"Inter","Noto Sans SC",sans-serif;font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

/* ---------- 容器 ---------- */
.j9-container{max-width:var(--j9-container);margin:0 auto;padding:0 40px;width:100%;}
@media (min-width:1440px){:root{--j9-container:1280px;}}

/* ---------- 按钮 ---------- */
.j9-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--j9-r-pill);
  font-size:15px;font-weight:700;line-height:1.2;white-space:nowrap;
  border:1px solid transparent;transition:all var(--j9-ease);
}
.j9-btn i{font-size:14px;}
.j9-btn-primary{background-image:var(--j9-grad);color:#fff;box-shadow:0 8px 20px rgba(255,74,28,.24);}
.j9-btn-primary:hover{color:#fff;filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,74,28,.32);}
.j9-btn-primary:active{background-image:none;background-color:var(--j9-primary-dark);transform:translateY(0);}
.j9-btn-outline{border-color:var(--j9-primary);color:var(--j9-primary);background:transparent;}
.j9-btn-outline:hover{background-image:var(--j9-grad-soft);color:var(--j9-primary-dark);transform:translateY(-2px);}
.j9-btn-outline:active{background-image:none;background-color:#FFE3D8;transform:translateY(0);}
.j9-btn-ghost{border-color:rgba(255,255,255,.6);color:#fff;background:rgba(255,255,255,.06);backdrop-filter:blur(2px);}
.j9-btn-ghost:hover{background:#fff;color:var(--j9-dark);border-color:#fff;transform:translateY(-2px);}
.j9-btn-sm{padding:11px 20px;font-size:14px;}
.j9-btn-block{width:100%;}
.j9-btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid rgba(255,74,28,.35);outline-offset:2px;
}
.j9-plain-link{
  font-size:14px;font-weight:600;color:var(--j9-muted);
  border-bottom:2px solid transparent;padding-bottom:2px;
}
.j9-plain-link:hover{color:var(--j9-primary);border-bottom-color:var(--j9-primary);}

/* ---------- 公告条 ---------- */
.j9-notice{background:var(--j9-dark);color:rgba(255,255,255,.86);font-size:13px;}
.j9-notice-inner{display:flex;align-items:center;justify-content:center;gap:14px;min-height:40px;position:relative;}
.j9-notice-inner span{letter-spacing:.01em;}
.j9-notice-close{
  position:absolute;right:40px;top:50%;transform:translateY(-50%);
  color:rgba(255,255,255,.6);font-size:20px;line-height:1;padding:4px 6px;border-radius:8px;
  transition:all var(--j9-ease);
}
.j9-notice-close:hover{color:#fff;background:rgba(255,255,255,.12);}

/* ---------- 导航 ---------- */
.j9-header{position:sticky;top:0;z-index:60;background:rgba(255,247,242,.92);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--j9-border);}
.j9-nav-wrap{padding:14px 0 0;}
.j9-nav-top{display:flex;align-items:center;gap:24px;}
.j9-logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;}
.j9-logo-mark{
  width:40px;height:40px;border-radius:13px;display:inline-flex;align-items:center;justify-content:center;
  background-image:var(--j9-grad);color:#fff;font-weight:800;font-size:15px;letter-spacing:.02em;
  box-shadow:0 6px 16px rgba(255,74,28,.28);
}
.j9-logo-text{font-family:"Inter","Noto Sans SC",sans-serif;font-size:19px;font-weight:800;color:var(--j9-text);letter-spacing:-.01em;}
.j9-logo:hover .j9-logo-text{color:var(--j9-primary-dark);}
.j9-search-wrap{flex:1;max-width:560px;position:relative;min-width:220px;}
.j9-search{
  display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--j9-border);
  border-radius:var(--j9-r-pill);padding:6px 6px 6px 18px;box-shadow:var(--j9-sh);
  transition:all var(--j9-ease);
}
.j9-search > i{color:var(--j9-weak);font-size:15px;}
.j9-search input[type="search"]{
  flex:1;border:0;outline:0;background:transparent;padding:10px 0;font-size:15px;color:var(--j9-text);
  min-width:60px;
}
.j9-search input[type="search"]::placeholder{color:var(--j9-weak);}
.j9-search:focus-within{border-color:transparent;box-shadow:0 0 0 2px var(--j9-primary),0 0 0 5px rgba(255,74,28,.16);}
.j9-search-btn{
  background-image:var(--j9-grad);color:#fff;font-weight:700;font-size:14px;
  padding:10px 22px;border-radius:var(--j9-r-pill);transition:all var(--j9-ease);
}
.j9-search-btn:hover{filter:brightness(1.06);transform:translateY(-1px);}
.j9-search-btn:active{background-image:none;background-color:var(--j9-primary-dark);}
.j9-hotwords{
  position:absolute;left:0;right:0;top:calc(100% + 10px);background:#fff;border:1px solid var(--j9-border);
  border-radius:var(--j9-r-md);box-shadow:var(--j9-sh-soft);padding:14px 16px;
  display:flex;flex-wrap:wrap;gap:8px;opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:all var(--j9-ease);z-index:20;
}
.j9-hotwords.is-open{opacity:1;visibility:visible;transform:translateY(0);}
.j9-hotwords a{
  font-size:13px;color:var(--j9-muted);background:var(--j9-bg-2);border-radius:var(--j9-r-pill);
  padding:6px 14px;font-weight:500;
}
.j9-hotwords a:hover{background-image:var(--j9-grad-soft);color:var(--j9-primary-dark);}
.j9-nav-actions{display:flex;align-items:center;gap:16px;margin-left:auto;flex-shrink:0;}
.j9-menu-btn{
  display:none;width:42px;height:42px;border-radius:13px;border:1px solid var(--j9-border);
  background:#fff;color:var(--j9-text);font-size:17px;align-items:center;justify-content:center;
}
.j9-menu-btn:hover{border-color:var(--j9-primary);color:var(--j9-primary);}
.j9-pill-row{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;padding:14px 0 16px;}
.j9-pill{
  font-size:14px;font-weight:600;color:var(--j9-muted);padding:8px 20px;border-radius:var(--j9-r-pill);
  border:1px solid transparent;background:transparent;transition:all var(--j9-ease);
}
.j9-pill:hover{color:var(--j9-primary-dark);background:#fff;border-color:var(--j9-border);transform:translateY(-1px);}
.j9-pill.is-active{
  color:var(--j9-primary-dark);background-image:var(--j9-grad-soft);
  border-color:rgba(255,74,28,.45);box-shadow:0 4px 14px rgba(255,74,28,.12);
}
.j9-drawer{
  position:fixed;inset:0 0 0 auto;width:min(320px,84vw);background:#fff;z-index:90;
  transform:translateX(102%);transition:transform .3s cubic-bezier(.2,.7,.3,1);
  padding:26px 22px;box-shadow:-16px 0 40px rgba(20,16,15,.16);overflow-y:auto;
}
.j9-drawer-open .j9-drawer{transform:translateX(0);}
.j9-drawer-mask{position:fixed;inset:0;background:rgba(20,16,15,.42);z-index:80;opacity:0;visibility:hidden;transition:all var(--j9-ease);}
.j9-drawer-open .j9-drawer-mask{opacity:1;visibility:visible;}
.j9-drawer h4{font-size:15px;margin-bottom:16px;color:var(--j9-weak);font-weight:600;letter-spacing:.04em;}
.j9-drawer a.j9-drawer-link{
  display:block;padding:13px 16px;border-radius:var(--j9-r-sm);color:var(--j9-text);
  font-weight:600;font-size:15px;margin-bottom:8px;background:var(--j9-bg);
}
.j9-drawer a.j9-drawer-link:hover,.j9-drawer a.j9-drawer-link.is-active{background-image:var(--j9-grad-soft);color:var(--j9-primary-dark);}
.j9-drawer .j9-btn{margin-top:14px;}
.j9-drawer-close{position:absolute;right:16px;top:16px;font-size:20px;color:var(--j9-weak);padding:6px 10px;border-radius:10px;}
.j9-drawer-close:hover{color:var(--j9-primary);background:var(--j9-bg);}

/* ---------- Hero ---------- */
.j9-hero{position:relative;padding:64px 0 72px;overflow:hidden;}
.j9-hero::before{
  content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;opacity:.14;
}
.j9-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(255,247,242,.98) 0%,rgba(255,247,242,.9) 45%,rgba(255,230,240,.72) 100%);
}
.j9-hero > .j9-container{position:relative;z-index:2;}
.j9-eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--j9-primary-dark);
  background-image:var(--j9-grad-soft);border-radius:var(--j9-r-pill);padding:7px 16px;margin-bottom:20px;
}
.j9-h1{font-size:48px;line-height:1.2;}
.j9-hero-sub{font-size:18px;color:var(--j9-muted);margin-top:18px;max-width:30em;}
.j9-chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.j9-chip{
  display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--j9-muted);
  background:#fff;border:1px solid var(--j9-border);border-radius:var(--j9-r-pill);padding:8px 16px;
  box-shadow:var(--j9-sh);
}
.j9-chip i{color:var(--j9-primary);}
.j9-chip-cyan i{color:var(--j9-cyan-dark);}
.j9-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.j9-hero-media{position:relative;border-radius:var(--j9-r-lg);overflow:hidden;box-shadow:0 24px 56px rgba(20,16,15,.14);}
.j9-hero-media img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.j9-hero-tag{
  position:absolute;left:16px;bottom:16px;background:rgba(20,16,15,.76);color:#fff;font-size:13px;
  padding:8px 16px;border-radius:var(--j9-r-pill);backdrop-filter:blur(4px);
}

/* ---------- 区块 ---------- */
.j9-section{padding:96px 0;}
.j9-section-soft{background:var(--j9-bg-2);}
.j9-sec-head{max-width:760px;margin-bottom:48px;}
.j9-sec-eyebrow{font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--j9-primary);margin-bottom:12px;}
.j9-h2{font-size:32px;}
.j9-h3{font-size:22px;}
.j9-sec-desc{font-size:16.5px;color:var(--j9-muted);margin-top:16px;}

/* ---------- 网格 ---------- */
.j9-grid{display:grid;gap:24px;}
.j9-grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.j9-grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}

/* ---------- 票种卡 ---------- */
.j9-plan-grid{align-items:stretch;}
.j9-plan{
  background:#fff;border:1px solid var(--j9-border);border-radius:var(--j9-r-lg);
  padding:32px 28px;display:flex;flex-direction:column;box-shadow:var(--j9-sh);
  transition:all var(--j9-ease);position:relative;
}
.j9-plan:hover{transform:translateY(-6px);box-shadow:var(--j9-sh-hover);border-color:rgba(255,74,28,.35);}
.j9-plan.is-featured{
  border:2px solid transparent;
  background-image:linear-gradient(#fff,#fff),var(--j9-grad);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 20px 46px rgba(255,74,28,.16);
}
.j9-plan.is-featured:hover{transform:translateY(-8px);}
.j9-plan-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px;}
.j9-badge{
  font-size:12px;font-weight:700;border-radius:var(--j9-r-pill);padding:5px 13px;
  background-image:var(--j9-grad-cyan);color:#fff;white-space:nowrap;
}
.j9-badge-solid{background-image:var(--j9-grad);}
.j9-plan-note{font-size:14.5px;color:var(--j9-muted);margin-top:12px;min-height:52px;}
.j9-benefits{margin:22px 0 26px;display:flex;flex-direction:column;gap:12px;flex:1;}
.j9-benefits li{display:flex;gap:10px;font-size:15px;color:var(--j9-muted);align-items:flex-start;}
.j9-benefits li i{color:var(--j9-cyan-dark);font-size:13px;margin-top:6px;flex-shrink:0;}
.j9-plan.is-featured .j9-benefits li i{color:var(--j9-primary);}
.j9-plan-price{
  font-family:"Inter","Noto Sans SC",sans-serif;font-variant-numeric:tabular-nums;
  font-size:15px;color:var(--j9-weak);margin-bottom:20px;letter-spacing:.01em;
}

/* ---------- 步骤流程 ---------- */
.j9-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;position:relative;}
.j9-step{
  background:#fff;border-radius:var(--j9-r-lg);border:1px solid var(--j9-border);
  padding:32px 28px;position:relative;box-shadow:var(--j9-sh);transition:all var(--j9-ease);
}
.j9-step:hover{transform:translateY(-5px);box-shadow:var(--j9-sh-hover);}
.j9-step-num{
  width:52px;height:52px;border-radius:18px;background-image:var(--j9-grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;
  font-family:"Inter",sans-serif;margin-bottom:20px;box-shadow:0 10px 22px rgba(255,74,28,.24);
}
.j9-step h3{font-size:19px;margin-bottom:12px;}
.j9-step p{font-size:15px;color:var(--j9-muted);}

/* ---------- 报名表单 ---------- */
.j9-signup{
  background:#fff;border:1px solid var(--j9-border);border-radius:var(--j9-r-lg);
  padding:44px;box-shadow:var(--j9-sh-soft);
}
.j9-form-head{margin-bottom:30px;}
.j9-form-head h2{font-size:30px;}
.j9-form-head p{font-size:15.5px;color:var(--j9-muted);margin-top:12px;}
.j9-form .j9-field{margin-bottom:20px;}
.j9-field label{display:block;font-size:14px;font-weight:700;margin-bottom:8px;color:var(--j9-text);}
.j9-field label span{color:var(--j9-weak);font-weight:500;margin-left:6px;}
.j9-field input[type="text"],.j9-field input[type="tel"],.j9-field select,.j9-field textarea{
  width:100%;padding:13px 16px;border:1px solid var(--j9-border);border-radius:var(--j9-r-input);
  background:var(--j9-bg);font-size:15px;color:var(--j9-text);transition:all var(--j9-ease);
  appearance:none;-webkit-appearance:none;
}
.j9-field textarea{min-height:104px;resize:vertical;line-height:1.7;}
.j9-field select{
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' fill='none' stroke='%238C837C' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;background-size:16px;padding-right:44px;
}
.j9-field input:hover,.j9-field select:hover,.j9-field textarea:hover{border-color:#DDCFC4;}
.j9-field input:focus,.j9-field select:focus,.j9-field textarea:focus{
  outline:0;background:#fff;border-color:transparent;box-shadow:0 0 0 2px var(--j9-primary),0 0 0 5px rgba(255,74,28,.14);
}
.j9-field.is-error input,.j9-field.is-error select,.j9-field.is-error textarea{border-color:var(--j9-error);background:#FFF6F6;}
.j9-err{display:block;font-size:12.5px;color:var(--j9-error);margin-top:6px;min-height:0;}
.j9-form-tip{font-size:13px;color:var(--j9-weak);margin-top:14px;line-height:1.7;}
.j9-form-done{
  display:none;margin-top:22px;padding:18px 20px;border-radius:var(--j9-r-sm);
  background:linear-gradient(135deg,rgba(18,191,168,.12),rgba(18,191,168,.04));
  border:1px solid rgba(18,191,168,.4);font-size:14.5px;color:var(--j9-cyan-dark);
}
.j9-form-done.is-open{display:block;}
.j9-signup-aside{
  background:var(--j9-dark);color:#fff;border-radius:var(--j9-r-lg);padding:34px 30px;height:100%;
  border:1px solid rgba(255,255,255,.14);
}
.j9-signup-aside h3{font-size:19px;margin-bottom:8px;color:#fff;}
.j9-signup-aside p.lead{font-size:14.5px;color:rgba(255,255,255,.72);margin-bottom:22px;}
.j9-aside-list{display:flex;flex-direction:column;gap:16px;}
.j9-aside-list li{display:flex;gap:12px;font-size:14.5px;color:rgba(255,255,255,.86);line-height:1.7;}
.j9-aside-list i{color:var(--j9-cyan);font-size:15px;margin-top:5px;flex-shrink:0;}
.j9-signup-aside .j9-aside-note{
  margin-top:26px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  font-size:13px;color:rgba(255,255,255,.6);line-height:1.8;
}

/* ---------- 图文板块 ---------- */
.j9-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:56px;align-items:center;}
.j9-split-media{border-radius:var(--j9-r-lg);overflow:hidden;box-shadow:0 22px 50px rgba(20,16,15,.13);position:relative;}
.j9-split-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.3,1);}
.j9-split-media:hover img{transform:scale(1.03);}
.j9-list-check{display:flex;flex-direction:column;gap:18px;margin-top:26px;}
.j9-list-check li{display:flex;gap:14px;align-items:flex-start;}
.j9-list-check .j9-li-icon{
  width:38px;height:38px;border-radius:13px;background-image:var(--j9-grad-soft);color:var(--j9-primary-dark);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:15px;
}
.j9-list-check b{display:block;font-size:16px;margin-bottom:3px;}
.j9-list-check span{font-size:14.5px;color:var(--j9-muted);}

/* ---------- FAQ ---------- */
.j9-faq{display:flex;flex-direction:column;gap:14px;max-width:900px;}
.j9-faq-item{
  background:#fff;border:1px solid var(--j9-border);border-radius:var(--j9-r-md);
  overflow:hidden;position:relative;transition:all var(--j9-ease);
}
.j9-faq-item::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background-image:var(--j9-grad);
  opacity:0;transition:opacity var(--j9-ease);
}
.j9-faq-item:hover{border-color:rgba(255,74,28,.32);box-shadow:var(--j9-sh-soft);}
.j9-faq-item.is-open{border-color:rgba(255,74,28,.42);box-shadow:var(--j9-sh-soft);}
.j9-faq-item.is-open::before{opacity:1;}
.j9-faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:22px 26px;text-align:left;font-size:16.5px;font-weight:700;color:var(--j9-text);
  transition:color var(--j9-ease);
}
.j9-faq-q:hover{color:var(--j9-primary-dark);}
.j9-faq-q i{color:var(--j9-primary);font-size:15px;transition:transform var(--j9-ease);flex-shrink:0;}
.j9-faq-item.is-open .j9-faq-q i{transform:rotate(180deg);}
.j9-faq-a{max-height:0;overflow:hidden;transition:max-height .32s cubic-bezier(.2,.7,.3,1);}
.j9-faq-a p{padding:0 26px 24px;font-size:15.5px;color:var(--j9-muted);line-height:1.8;}

/* ---------- CTA ---------- */
.j9-cta-band{
  border-radius:var(--j9-r-lg);background-image:var(--j9-grad);color:#fff;padding:52px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  box-shadow:0 24px 56px rgba(122,43,255,.2);position:relative;overflow:hidden;
}
.j9-cta-band::after{
  content:"";position:absolute;right:-60px;top:-80px;width:280px;height:280px;border-radius:50%;
  background:rgba(255,255,255,.12);
}
.j9-cta-band h2{font-size:30px;color:#fff;position:relative;z-index:2;}
.j9-cta-band p{margin-top:12px;font-size:15.5px;color:rgba(255,255,255,.86);max-width:44em;position:relative;z-index:2;}
.j9-cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2;flex-shrink:0;}

/* ---------- 页脚 ---------- */
.j9-footer{background:var(--j9-dark);color:rgba(255,255,255,.72);padding:70px 0 26px;margin-top:0;}
.j9-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;}
.j9-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.j9-footer-brand b{color:#fff;font-size:19px;font-family:"Inter","Noto Sans SC",sans-serif;letter-spacing:-.01em;}
.j9-footer h4{color:#fff;font-size:15px;margin-bottom:18px;font-weight:700;}
.j9-footer p{font-size:14px;line-height:1.85;}
.j9-footer ul{display:flex;flex-direction:column;gap:11px;}
.j9-footer ul a{color:rgba(255,255,255,.72);font-size:14px;display:inline-block;}
.j9-footer ul a:hover{color:#fff;transform:translateX(2px);}
.j9-footer-social{display:flex;gap:12px;margin-top:22px;}
.j9-footer-social a{
  width:38px;height:38px;border-radius:12px;border:1px solid rgba(255,255,255,.16);
  display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.8);
}
.j9-footer-social a svg{width:19px;height:19px;}
.j9-footer-social a:hover{background-image:var(--j9-grad);border-color:transparent;color:#fff;transform:translateY(-2px);}
.j9-footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .j9-container{padding:0 32px;}
  .j9-notice-close{right:32px;}
}
@media (max-width:1023px){
  body{font-size:16px;}
  .j9-container{padding:0 32px;}
  .j9-nav-top{flex-wrap:wrap;gap:14px;}
  .j9-search-wrap{order:4;flex-basis:100%;max-width:none;}
  .j9-pill-row{display:none;}
  .j9-menu-btn{display:inline-flex;}
  .j9-nav-actions .j9-plain-link{display:none;}
  .j9-grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .j9-steps{grid-template-columns:1fr;}
  .j9-split{grid-template-columns:1fr;gap:34px;}
  .j9-signup{padding:32px 26px;}
  .j9-h1{font-size:38px;}
  .j9-h2{font-size:26px;}
  .j9-section{padding:72px 0;}
  .j9-cta-band{flex-direction:column;align-items:flex-start;padding:40px 32px;}
  .j9-footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
}
@media (max-width:639px){
  .j9-container{padding:0 20px;}
  .j9-notice-close{right:20px;}
  .j9-notice-inner{justify-content:flex-start;padding-right:36px;font-size:12.5px;}
  .j9-nav-wrap{padding-top:10px;}
  .j9-logo-mark{width:34px;height:34px;border-radius:11px;font-size:13px;}
  .j9-logo-text{font-size:16px;}
  .j9-nav-actions{gap:10px;}
  .j9-nav-actions .j9-btn{padding:10px 16px;font-size:13px;}
  .j9-h1{font-size:31px;}
  .j9-h2{font-size:23px;}
  .j9-h3{font-size:19px;}
  .j9-hero{padding:46px 0 54px;}
  .j9-hero-sub{font-size:16px;}
  .j9-section{padding:56px 0;}
  .j9-grid-3,.j9-grid-2{grid-template-columns:1fr;}
  .j9-sec-head{margin-bottom:32px;}
  .j9-plan{padding:26px 22px;}
  .j9-plan-note{min-height:0;}
  .j9-step{padding:26px 22px;}
  .j9-signup{padding:26px 20px;}
  .j9-form-head h2{font-size:23px;}
  .j9-cta-band{padding:32px 24px;}
  .j9-cta-band h2{font-size:23px;}
  .j9-cta-actions{width:100%;}
  .j9-cta-actions .j9-btn{width:100%;}
  .j9-faq-q{padding:18px 20px;font-size:15.5px;}
  .j9-faq-a p{padding:0 20px 20px;}
  .j9-footer{padding:52px 0 22px;}
  .j9-footer-grid{grid-template-columns:1fr;gap:30px;}
  .j9-footer-bottom{flex-direction:column;gap:8px;}
  .j9-hero-tag{left:12px;bottom:12px;font-size:12px;padding:7px 12px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}