/* 晴隆火把节官网主题样式 - 火文化2.0升级款 */
.tpl-pitch-deck{
  --bg:#fff8f0;--bg-soft:#fff1e6;--surface:#ffffff;--surface-2:#ffe6d9;
  --border:rgba(100,30,20,.08);--border-strong:rgba(100,30,20,.18);
  --text-1:#3d1a00;--text-2:#7a3410;--text-3:#b35020;
  --accent:#ff5722;--accent-2:#ff8a50;--accent-3:#ff7043;
  --grad:linear-gradient(135deg,#ff5722 0%,#ff8a50 55%,#ff7043 100%);
  --grad-soft:linear-gradient(135deg,#fff3e6,#ffe6d0 55%,#ffd9b8);
  --radius:20px;--radius-lg:28px;
  --shadow:0 14px 40px rgba(20,25,60,.08),0 2px 8px rgba(20,25,60,.04);
  font-family:'Inter','Noto Sans SC',sans-serif;
}
.tpl-pitch-deck .slide{padding:88px 112px}
.tpl-pitch-deck .kicker{color:var(--accent);font-weight:700}
.tpl-pitch-deck .h1{font-size:84px;line-height:1.04;font-weight:900;letter-spacing:-.035em}
.tpl-pitch-deck .h2{font-size:56px;font-weight:800;letter-spacing:-.03em}
.tpl-pitch-deck .mega{font-size:110px;font-weight:900;line-height:1.02;letter-spacing:-.05em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;max-width:10ch;margin:0 auto}
.tpl-pitch-deck .mega-sub{font-size:24px;color:var(--text-2);margin-top:18px}
.tpl-pitch-deck .cover-bg{position:absolute;inset:0;background:var(--grad-soft);z-index:-1}
.tpl-pitch-deck .cover-blob{position:absolute;right:-140px;top:-140px;width:560px;height:560px;border-radius:50%;background:var(--grad);filter:blur(12px);opacity:.28;z-index:-1}
.tpl-pitch-deck .brand-dot{display:inline-block;width:14px;height:14px;border-radius:50%;background:var(--grad);margin-right:10px;vertical-align:middle}
.tpl-pitch-deck .brand{font-weight:800;font-size:22px;letter-spacing:-.02em}
.tpl-pitch-deck .card{border-radius:var(--radius);border:1px solid var(--border);padding:24px}
.tpl-pitch-deck .num-tag{font-family:'Inter',sans-serif;font-size:14px;font-weight:700;color:var(--accent);letter-spacing:.12em}
.tpl-pitch-deck .metric{display:flex;flex-direction:column;gap:6px;background:var(--surface);border:1px solid var(--border);padding:24px;border-radius:20px;box-shadow:var(--shadow)}
.tpl-pitch-deck .metric .n{font-size:56px;font-weight:900;letter-spacing:-.035em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.tpl-pitch-deck .metric .l{color:var(--text-2);font-size:16px;line-height:1.6}
.tpl-pitch-deck .team-card{text-align:center;padding:32px 20px}
.tpl-pitch-deck .avatar{width:96px;height:96px;border-radius:50%;margin:0 auto 14px;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:32px}
.tpl-pitch-deck .ask-box{background:var(--grad);color:#fff;padding:56px 64px;border-radius:var(--radius-lg);box-shadow:0 30px 70px rgba(255,87,34,.25)}
.tpl-pitch-deck .ask-box .h2{color:#fff}
.tpl-pitch-deck .ask-box .dim{color:rgba(255,255,255,.85)}
.tpl-pitch-deck .traction-bar{display:flex;align-items:flex-end;gap:14px;height:240px;margin-top:24px}
.tpl-pitch-deck .traction-bar .bar{flex:1;background:var(--grad);border-radius:8px 8px 0 0;position:relative;min-height:20px}
.tpl-pitch-deck .traction-bar .bar span{position:absolute;bottom:-28px;left:0;right:0;text-align:center;font-size:13px;color:var(--text-3)}
.tpl-pitch-deck .traction-bar .bar em{position:absolute;top:-28px;left:0;right:0;text-align:center;font-size:14px;font-weight:700;font-style:normal;color:var(--text-1)}
.tpl-pitch-deck .section-num{font-size:220px;font-weight:900;line-height:.9;color:var(--surface-2);position:absolute;right:72px;bottom:40px;z-index:0;letter-spacing:-.05em}
.tpl-pitch-deck .slide > *{position:relative;z-index:1}
.tpl-pitch-deck .deck-footer{color:var(--text-3);display:flex;justify-content:space-between;align-items:center;margin-top:40px;}
.qinglong-torch-deck-upgraded .pill-accent{background:rgba(255,87,34,.12);color:var(--accent);border-color:rgba(255,87,34,.18)}
.qinglong-torch-deck-upgraded .card-accent{background:linear-gradient(135deg,#ff5722,#ff8a50);color:#fff;border:none;}
.site-header{transition:all 0.3s ease;}
.site-header.scrolled{box-shadow:0 4px 12px rgba(0,0,0,.12);}
.grid{display:grid;gap:24px;}
.grid.g2{grid-template-columns:repeat(2,1fr)}
.grid.g3{grid-template-columns:repeat(3,1fr)}
.grid.g4{grid-template-columns:repeat(4,1fr)}
.row{display:flex;gap:16px;align-items:center;justify-content:center;flex-wrap:wrap;}

/* 平板适配 (1024px以下) */
@media screen and (max-width:1024px){
  .grid.g2, .grid.g3, .grid.g4{grid-template-columns:repeat(2,1fr);gap:20px;}
  .tpl-pitch-deck .slide{padding:70px 40px;}
  .site-header nav.desktop-nav{gap:16px;}
  .tpl-pitch-deck .h1{font-size:72px;}
  .tpl-pitch-deck .h2{font-size:48px;}
  .tpl-pitch-deck .mega{font-size:96px;}
}

/* 手机适配 (768px以下) */
@media screen and (max-width:768px){
  .site-header{padding:12px 20px;}
  .site-header nav.desktop-nav{display:none;}
  .hamburger{display:flex !important;}
  .mobile-nav.open{display:flex !important;}
  .grid.g2, .grid.g3, .grid.g4{grid-template-columns:1fr;gap:16px;}
  .tpl-pitch-deck .slide{padding:60px 24px;}
  .tpl-pitch-deck .h1{font-size:56px;line-height:1.2;}
  .tpl-pitch-deck .h2{font-size:36px;line-height:1.3;}
  .tpl-pitch-deck .mega{font-size:72px;line-height:1.2;}
  .tpl-pitch-deck .mega-sub{font-size:20px;}
  .tpl-pitch-deck .card{padding:16px;}
  .tpl-pitch-deck .metric .n{font-size:40px;}
  .deck-footer{flex-direction:column;gap:8px;text-align:center;}
  .row{flex-direction:column;gap:12px;}
  .site-footer>div{flex-direction:column;gap:24px;text-align:center;}
  button{width:100%;max-width:200px;}
}

/* 小屏手机适配 (480px以下) */
@media screen and (max-width:480px){
  .site-header{padding:8px 16px;}
  .tpl-pitch-deck .slide{padding:40px 16px;}
  .tpl-pitch-deck .h1{font-size:40px;}
  .tpl-pitch-deck .h2{font-size:28px;}
  .tpl-pitch-deck .mega{font-size:56px;}
  .tpl-pitch-deck .mega-sub{font-size:18px;}
  .tpl-pitch-deck .metric .n{font-size:32px;}
  .tpl-pitch-deck .ask-box{padding:32px 24px;}
}