/*
   Template: awevm — Live Session 浅色会场
   Style: Editorial agenda + admission ticket (Event/Conference pattern, light override)
   Colors: Steel cyan #155E75 + Burgundy CTA #9D174D + Sage mist #EEF2F0
   Distinct from: cplinli navy/violet console, solis forest/terracotta pillars,
                  daylight blue/amber, lucid sky/orange, dx teal/coral, ember rose/amber
   CSS Prefix: aw
   WCAG AA: #111827 on #EEF2F0 ≈ 15:1 | #fff on #9D174D ≈ 6.5:1 | #fff on #155E75 ≈ 7.5:1
*/
:root{
  --aw-ink:#111827;--aw-ink-sec:#374151;--aw-muted:#6B7280;
  --aw-cyan:#155E75;--aw-cyan-dark:#164E63;--aw-cyan-soft:#CFFAFE;
  --aw-cta:#9D174D;--aw-cta-hover:#831843;
  --aw-bg:#EEF2F0;--aw-bg-alt:#E4EBE7;--aw-card:#fff;
  --aw-border:#D5DED8;
  --aw-radius:14px;--aw-radius-sm:8px;
  --aw-shadow:0 10px 28px rgba(17,24,39,.06);
  --aw-z-nav:100;--aw-z-base:10;
  --aw-transition:all .22s ease;
  --aw-font:"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
body{font-family:var(--aw-font);background:var(--aw-bg);color:var(--aw-ink);line-height:1.7;overflow-x:hidden}
a{color:var(--aw-cyan);text-decoration:none;transition:var(--aw-transition);cursor:pointer}
a:hover{color:var(--aw-cta)}
a:focus-visible,button:focus-visible{outline:2px solid var(--aw-cta);outline-offset:3px}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}
button{font-family:inherit;cursor:pointer}
.aw-container{max-width:1120px;margin:0 auto;padding:0 24px;position:relative;z-index:var(--aw-z-base)}
.aw-em{color:var(--aw-cyan)}

/* NAV */
.aw-nav{position:fixed;top:0;left:0;right:0;z-index:var(--aw-z-nav);background:rgba(238,242,240,.9);backdrop-filter:blur(12px);border-bottom:1px solid transparent}
.aw-nav.scrolled{border-bottom-color:var(--aw-border);background:rgba(238,242,240,.97)}
.aw-nav-inner{display:flex;align-items:center;height:64px;gap:16px}
.aw-logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--aw-ink);letter-spacing:-.03em;flex-shrink:0}
.aw-logo:hover{color:var(--aw-ink)}
.aw-logo-mark{width:32px;height:32px;border-radius:6px;background:var(--aw-cyan);color:#fff;display:flex;align-items:center;justify-content:center}
.aw-logo-mark svg{width:18px;height:18px}
.aw-nav-links{display:flex;align-items:center;gap:2px;flex:1;justify-content:center}
.aw-nav-links a{font-size:.86rem;font-weight:600;color:var(--aw-ink-sec);padding:8px 14px;min-height:40px;display:inline-flex;align-items:center;position:relative}
.aw-nav-links a[aria-current="page"]{color:var(--aw-cyan-dark)}
.aw-nav-links a[aria-current="page"]::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--aw-cta)}
.aw-nav-links a:hover{color:var(--aw-cyan-dark)}
.aw-nav-cta{display:inline-flex;align-items:center;gap:6px;padding:10px 18px;background:var(--aw-cta);color:#fff;font-size:.82rem;font-weight:700;border-radius:6px;flex-shrink:0}
.aw-nav-cta:hover{background:var(--aw-cta-hover);color:#fff}
.aw-mobile-btn{display:none;background:transparent;border:1px solid var(--aw-border);border-radius:8px;padding:8px;color:var(--aw-ink);min-width:44px;min-height:44px}

/* HERO — ticket card */
.aw-hero{padding:112px 0 56px}
.aw-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.aw-kicker{display:inline-flex;align-items:center;gap:8px;font-size:.75rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--aw-cta);margin-bottom:16px}
.aw-kicker-dot{width:8px;height:8px;border-radius:50%;background:var(--aw-cta);box-shadow:0 0 0 6px rgba(157,23,77,.12)}
.aw-hero h1{font-size:3rem;font-weight:800;letter-spacing:-.045em;line-height:1.08;margin-bottom:16px}
.aw-hero-lead{font-size:1.05rem;color:var(--aw-ink-sec);max-width:520px;margin-bottom:28px}
.aw-hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.aw-btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;background:var(--aw-cta);color:#fff;font-weight:700;border-radius:6px;min-height:48px;border:none}
.aw-btn-primary:hover{background:var(--aw-cta-hover);color:#fff}
.aw-btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 22px;background:transparent;color:var(--aw-ink);font-weight:700;border-radius:6px;border:1px solid var(--aw-border);min-height:48px}
.aw-btn-ghost:hover{border-color:var(--aw-cyan);color:var(--aw-cyan)}
.aw-btn-block{width:100%}

.aw-ticket{background:var(--aw-card);border:1px solid var(--aw-border);border-radius:var(--aw-radius);box-shadow:var(--aw-shadow);overflow:hidden;position:relative}
.aw-ticket-top{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:var(--aw-cyan);color:#fff}
.aw-ticket-top b{font-size:.78rem;letter-spacing:.12em}
.aw-live{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:800;letter-spacing:.08em}
.aw-live::before{content:"";width:7px;height:7px;border-radius:50%;background:#FCA5A5}
.aw-ticket-body{padding:22px 20px 18px}
.aw-ticket-row{display:flex;justify-content:space-between;gap:12px;margin-bottom:16px}
.aw-ticket-row span{display:block;font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--aw-muted);margin-bottom:4px}
.aw-ticket-row strong{font-size:1.05rem}
.aw-barcode{height:42px;margin:8px 0 0;background-repeating:repeat-x;background-image:repeating-linear-gradient(90deg,#111827 0 2px,transparent 2px 5px,#111827 5px 6px,transparent 6px 9px,#111827 9px 13px,transparent 13px 16px);opacity:.78}
.aw-ticket-notch{position:absolute;left:-10px;right:-10px;top:58%;display:flex;justify-content:space-between;pointer-events:none}
.aw-ticket-notch i{width:20px;height:20px;border-radius:50%;background:var(--aw-bg);border:1px solid var(--aw-border)}

/* AGENDA */
.aw-agenda{padding:8px 0 64px}
.aw-agenda-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:var(--aw-card);border:1px solid var(--aw-border);border-radius:var(--aw-radius);overflow:hidden}
.aw-slot{padding:22px 20px;border-right:1px solid var(--aw-border)}
.aw-slot:last-child{border-right:none}
.aw-slot time{display:block;font-size:.72rem;font-weight:800;letter-spacing:.14em;color:var(--aw-cta);margin-bottom:8px}
.aw-slot h3{font-size:1rem;margin-bottom:6px}
.aw-slot p{font-size:.84rem;color:var(--aw-ink-sec)}

/* SECTIONS */
.aw-section{padding:80px 0;scroll-margin-top:80px}
.aw-section-alt{background:var(--aw-bg-alt)}
.aw-sec-head{margin-bottom:36px;max-width:640px}
.aw-tag{display:block;font-size:.72rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--aw-cta);margin-bottom:8px}
.aw-sec-head h2{font-size:2rem;letter-spacing:-.035em;line-height:1.15;margin-bottom:8px}
.aw-sec-head p{color:var(--aw-ink-sec)}
.aw-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--aw-cyan)}

/* TRACKS — conference channels */
.aw-tracks{display:flex;flex-direction:column;gap:16px}
.aw-track{display:grid;grid-template-columns:120px 1fr 280px;gap:24px;align-items:center;background:var(--aw-card);border:1px solid var(--aw-border);border-radius:var(--aw-radius);padding:18px;box-shadow:var(--aw-shadow)}
.aw-track-meta{padding-left:8px}
.aw-track-meta span{display:block;font-size:.72rem;font-weight:800;letter-spacing:.14em;color:var(--aw-cta)}
.aw-track-meta b{font-size:1.05rem}
.aw-track h3{font-size:1.25rem;margin-bottom:6px;letter-spacing:-.02em}
.aw-track p{color:var(--aw-ink-sec);font-size:.92rem}
.aw-track-media{border-radius:var(--aw-radius-sm);overflow:hidden;height:140px}
.aw-track-media img{width:100%;height:140px;object-fit:cover}

/* ABOUT / PAGE */
.aw-split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.aw-split img{width:100%;border-radius:var(--aw-radius);border:1px solid var(--aw-border)}
.aw-split h2{font-size:1.85rem;margin-bottom:12px;letter-spacing:-.03em}
.aw-split p{color:var(--aw-ink-sec);margin-bottom:12px}
.aw-page-hero{padding:120px 0 28px}
.aw-page-hero h1{font-size:2.5rem;letter-spacing:-.04em;margin-bottom:10px}
.aw-page-hero p{color:var(--aw-ink-sec);max-width:520px}

/* SPEAKERS */
.aw-speakers{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.aw-speaker{background:var(--aw-card);border:1px solid var(--aw-border);border-radius:var(--aw-radius);padding:22px}
.aw-avatar{width:40px;height:40px;border-radius:50%;background:var(--aw-cyan-soft);color:var(--aw-cyan-dark);display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:12px}
.aw-speaker p{font-size:.98rem;margin-bottom:12px}
.aw-speaker footer{font-size:.8rem;color:var(--aw-muted);font-weight:600}

/* FAQ program */
.aw-faq{border-top:1px solid var(--aw-border)}
.aw-faq-item{border-bottom:1px solid var(--aw-border);display:grid;grid-template-columns:48px 1fr}
.aw-faq-n{padding-top:20px;font-size:.75rem;font-weight:800;color:var(--aw-cta);letter-spacing:.08em}
.aw-faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;background:transparent;border:none;padding:18px 0;text-align:left;font-weight:700;color:var(--aw-ink);font-size:.98rem;min-height:56px}
.aw-faq-q svg{flex-shrink:0;transition:transform .22s}
.aw-faq-item.active .aw-faq-q svg{transform:rotate(45deg)}
.aw-faq-a{display:none;padding:0 0 18px;color:var(--aw-ink-sec);font-size:.92rem;grid-column:2}
.aw-faq-item.active .aw-faq-a{display:block}

/* RECOMMEND / CTA / FOOTER */
.aw-recommend{padding:64px 0}
.aw-recommend-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.aw-recommend-grid a{display:block;padding:14px 16px;background:#fff;border:1px solid var(--aw-border);border-radius:var(--aw-radius-sm);font-size:.84rem;color:var(--aw-ink-sec)}
.aw-recommend-grid a:hover{border-color:var(--aw-cyan);color:var(--aw-cyan)}
.aw-cta{padding:8px 0 80px}
.aw-cta-box{text-align:center;padding:48px 24px;background:var(--aw-cyan-dark);color:#fff;border-radius:var(--aw-radius)}
.aw-cta-box h2{font-size:2rem;margin-bottom:10px;letter-spacing:-.03em}
.aw-cta-box p{opacity:.86;margin-bottom:22px}
.aw-cta-box .aw-btn-primary{background:var(--aw-cta)}

.aw-footer{border-top:1px solid var(--aw-border);padding:40px 0 24px}
.aw-footer-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px;margin-bottom:24px}
.aw-footer-desc{font-size:.85rem;color:var(--aw-ink-sec);max-width:360px;margin-top:10px}
.aw-footer-nav h4{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--aw-cta);margin-bottom:12px}
.aw-footer-nav ul{display:flex;flex-direction:column;gap:8px}
.aw-footer-nav a{font-size:.86rem;color:var(--aw-ink-sec)}
.aw-footer-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.75rem;color:var(--aw-muted)}
.aw-footer-bottom a{color:inherit}

/* CONTACT boarding pass */
.aw-pass{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 20px}
.aw-pass-card{width:100%;max-width:520px;background:#fff;border:1px solid var(--aw-border);border-radius:16px;overflow:hidden;box-shadow:var(--aw-shadow)}
.aw-pass-head{background:var(--aw-cyan);color:#fff;padding:20px 24px;display:flex;justify-content:space-between;align-items:center}
.aw-pass-head .aw-logo,.aw-pass-head .aw-logo:hover{color:#fff}
.aw-pass-body{padding:28px 24px 32px}
.aw-pass-body h2{font-size:1.7rem;margin:4px 0 8px;letter-spacing:-.03em}
.aw-pass-body > p{color:var(--aw-ink-sec);margin-bottom:20px}
.aw-pass-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:22px}
.aw-pass-cell{padding:12px;background:var(--aw-bg);border-radius:8px}
.aw-pass-cell span{display:block;font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--aw-muted)}
.aw-pass-cell b{font-size:.9rem}
.aw-pass-timer{margin-top:14px;text-align:center;font-size:.8rem;color:var(--aw-muted)}
.aw-pass-timer strong{color:var(--aw-cta)}

/* 404 */
.aw-404{min-height:100vh;display:grid;place-items:center;text-align:center;padding:40px 20px}
.aw-404 h1{font-size:6.5rem;letter-spacing:-.06em;line-height:1;color:var(--aw-cyan)}
.aw-404 h2{margin:8px 0 10px}
.aw-404 p{color:var(--aw-ink-sec);margin-bottom:24px}

.aw-reveal{opacity:0;transform:translateY(16px);transition:opacity .45s ease,transform .45s ease}
.aw-reveal.visible{opacity:1;transform:none}

@media(max-width:1024px){
  .aw-hero h1{font-size:2.3rem}
  .aw-hero-grid,.aw-split,.aw-track{grid-template-columns:1fr}
  .aw-agenda-rail,.aw-speakers{grid-template-columns:1fr 1fr}
  .aw-track-media{height:200px}
  .aw-track-media img{height:200px}
}
@media(max-width:768px){
  .aw-nav-links{display:none;position:fixed;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;background:#fff;padding:12px 16px 20px;border-bottom:1px solid var(--aw-border);box-shadow:0 16px 28px rgba(17,24,39,.08);z-index:var(--aw-z-nav)}
  .aw-nav-links.active{display:flex}
  .aw-nav-links a{min-height:44px}
  .aw-nav-cta{display:none}
  .aw-mobile-btn{display:inline-flex;align-items:center;justify-content:center;margin-left:auto}
  .aw-hero{padding:100px 0 40px}
  .aw-hero h1,.aw-page-hero h1{font-size:1.95rem}
  .aw-hero-actions{flex-direction:column}
  .aw-btn-primary,.aw-btn-ghost{width:100%}
  .aw-agenda-rail,.aw-speakers,.aw-footer-top,.aw-pass-grid{grid-template-columns:1fr}
  .aw-slot{border-right:none;border-bottom:1px solid var(--aw-border)}
  .aw-section{padding:56px 0}
  .aw-faq-item{grid-template-columns:36px 1fr}
}