/* roulang page: index */
:root{
  --ink:#17102B;
  --ink-2:#241640;
  --violet:#6C4BE8;
  --violet-deep:#4A2FB8;
  --aurora:#35D3C0;
  --gold:#F3C56A;
  --meteor:#FF7BA8;
  --paper:#F7F5FC;
  --paper-2:#EFEBF9;
  --surface:#FFFFFF;
  --line:#E4DFF2;
  --text:#221A38;
  --muted:#6A6285;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --radius-card:18px;
  --radius-img:14px;
  --radius-input:12px;
  --shadow-card:0 1px 2px rgba(23,16,43,.04),0 12px 32px rgba(23,16,43,.08);
  --shadow-hover:0 2px 6px rgba(23,16,43,.07),0 20px 46px rgba(23,16,43,.14);
  --bs-primary:#6C4BE8;
  --bs-primary-rgb:108,75,232;
  --bs-body-font-family:var(--font-sans);
  --bs-body-color:#221A38;
  --bs-body-bg:#F7F5FC;
  --bs-border-radius:12px;
  --bs-border-radius-lg:18px;
  --bs-link-color:#6C4BE8;
  --bs-link-hover-color:#4A2FB8;
  --bs-border-color:#E4DFF2;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.9;
  color:var(--text);
  background:var(--paper);
  font-variant-numeric:tabular-nums;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--violet);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,transform .2s ease}
a:hover{color:var(--violet-deep)}
h1,h2,h3,h4{margin:1.6em 0 .6em;color:var(--text);font-weight:700}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.32;letter-spacing:-.01em}
h2{font-size:clamp(24px,3vw,36px);line-height:1.36;letter-spacing:-.01em}
h3{font-size:20px;line-height:1.5;font-weight:600}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0 0 1.1em;padding-left:1.2em}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--aurora);outline-offset:2px}
::selection{background:rgba(108,75,232,.18)}

.container{width:100%;max-width:1200px;margin-inline:auto;padding-inline:24px}
@media (min-width:1400px){.container{max-width:1240px}}
@media (max-width:767.98px){.container{padding-inline:16px}}

/* ---------- 通用按钮 ---------- */
.btn{
  --bs-btn-font-size:16px;
  font-family:var(--font-sans);
  font-weight:600;
  font-size:16px;
  min-height:48px;
  padding:0 26px;
  border-radius:999px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border:1px solid transparent;
  transition:background-color .22s ease,border-color .22s ease,color .22s ease,transform .22s ease,box-shadow .22s ease;
  box-shadow:none;
}
.btn:focus{box-shadow:none}
.btn-primary{
  background:var(--violet);
  border-color:var(--violet);
  color:#fff;
  box-shadow:0 10px 24px rgba(108,75,232,.26);
}
.btn-primary:hover,.btn-primary:focus-visible,.btn-primary:active{
  background:var(--violet-deep)!important;
  border-color:var(--violet-deep)!important;
  color:#fff!important;
  transform:translateY(-2px);
  box-shadow:0 14px 30px rgba(74,47,184,.32);
}
.btn-outline-primary{
  background:transparent;
  border-color:var(--violet);
  color:var(--violet);
}
.btn-outline-primary:hover,.btn-outline-primary:focus-visible{
  background:#EFEBFD!important;
  border-color:var(--violet)!important;
  color:var(--violet-deep)!important;
  transform:translateY(-2px);
}
.btn-gold{
  background:var(--gold);
  border-color:var(--gold);
  color:#2A1F0A;
}
.btn-gold:hover,.btn-gold:focus-visible{
  background:#EFB94E!important;
  border-color:#EFB94E!important;
  color:#2A1F0A!important;
  transform:translateY(-2px);
}
.btn-outline-light-ink{
  background:transparent;
  border-color:rgba(255,255,255,.38);
  color:#fff;
}
.btn-outline-light-ink:hover,.btn-outline-light-ink:focus-visible{
  background:rgba(255,255,255,.1)!important;
  border-color:var(--aurora)!important;
  color:#fff!important;
  transform:translateY(-2px);
}
.btn-sm{min-height:42px;padding:0 20px;font-size:15px}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(247,245,252,.82);
  backdrop-filter:saturate(140%) blur(12px);
  -webkit-backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid transparent;
  transition:background-color .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{
  background:#fff;
  border-bottom-color:var(--line);
  box-shadow:0 10px 30px rgba(23,16,43,.08);
}
.nav-wrap{
  display:flex;
  align-items:center;
  gap:24px;
  min-height:72px;
}
.brand{
  display:flex;
  align-items:baseline;
  gap:8px;
  flex-shrink:0;
  color:var(--ink);
}
.brand:hover{color:var(--violet-deep)}
.brand-mark{
  font-size:22px;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--ink);
}
.brand-mark::after{
  content:"";
  display:inline-block;
  width:6px;
  height:6px;
  margin-left:4px;
  border-radius:50%;
  background:var(--gold);
  vertical-align:middle;
  transform:translateY(-8px);
}
.brand-sub{
  font-size:13px;
  font-weight:500;
  color:var(--muted);
  letter-spacing:.02em;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:auto;
}
.nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:40px;
  padding:0 14px;
  border-radius:999px;
  font-size:15px;
  font-weight:500;
  color:var(--text);
  white-space:nowrap;
  transition:background-color .2s ease,color .2s ease;
}
.nav-link:hover{background:var(--paper-2);color:var(--violet-deep)}
.nav-link.active{background:#EFEBFD;color:var(--violet-deep);font-weight:600}
.nav-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.status-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  font-weight:600;
  line-height:1;
  padding:6px 12px;
  border-radius:999px;
  background:rgba(53,211,192,.16);
  color:#12756A;
  white-space:nowrap;
}
.status-badge .dot{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--aurora);
  box-shadow:0 0 0 4px rgba(53,211,192,.22);
}
.countdown{
  font-size:13px;
  font-weight:600;
  color:var(--violet-deep);
  background:#F1EDFE;
  border-radius:999px;
  padding:6px 12px;
  white-space:nowrap;
}
.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--ink);
  align-items:center;
  justify-content:center;
  font-size:20px;
}
.mobile-panel{
  display:none;
  border-top:1px solid var(--line);
  background:#fff;
  padding:12px 0 18px;
}
.mobile-panel.open{display:block}
.mobile-panel a{
  display:block;
  padding:12px 24px;
  font-size:16px;
  font-weight:500;
  color:var(--text);
  border-bottom:1px solid var(--paper-2);
}
.mobile-panel a.active{color:var(--violet-deep);font-weight:600;background:var(--paper)}
@media (max-width:1199.98px){
  .countdown{display:none}
}
@media (max-width:991.98px){
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
  .nav-actions{margin-left:auto}
  .brand-sub{display:none}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(circle at 84% 12%, rgba(108,75,232,.42), transparent 52%),
    radial-gradient(circle at 8% 86%, rgba(53,211,192,.16), transparent 50%),
    linear-gradient(160deg,#1B1233 0%,#17102B 46%,#120C22 100%);
  color:#fff;
  padding:88px 0 0;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    radial-gradient(1.6px 1.6px at 14% 22%, rgba(255,255,255,.9), transparent 60%),
    radial-gradient(1.2px 1.2px at 38% 64%, rgba(255,255,255,.8), transparent 60%),
    radial-gradient(1.4px 1.4px at 68% 18%, rgba(255,255,255,.85), transparent 60%),
    radial-gradient(1.1px 1.1px at 88% 52%, rgba(255,255,255,.75), transparent 60%),
    radial-gradient(1.3px 1.3px at 56% 88%, rgba(255,255,255,.8), transparent 60%);
  opacity:.18;
  pointer-events:none;
}
.hero::after{
  content:"";
  position:absolute;
  right:-140px;
  top:-120px;
  width:520px;
  height:520px;
  border:1px solid rgba(255,255,255,.14);
  border-radius:50%;
  opacity:.5;
  pointer-events:none;
}
.hero .container{position:relative;z-index:2}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:56px;
  align-items:center;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.14em;
  color:var(--gold);
  background:rgba(243,197,106,.12);
  border:1px solid rgba(243,197,106,.28);
  border-radius:999px;
  padding:6px 14px;
  margin-bottom:22px;
}
.hero h1{
  color:#fff;
  margin:0 0 20px;
}
.hero h1 .accent{
  display:inline-block;
  background:linear-gradient(96deg,var(--gold) 0%,#FFE1A8 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-lead{
  font-size:17px;
  line-height:1.95;
  color:rgba(255,255,255,.78);
  max-width:34em;
  margin-bottom:32px;
}
.hero-cta{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  align-items:center;
  margin-bottom:14px;
}
.hero-note{
  font-size:14px;
  color:rgba(255,255,255,.6);
  display:flex;
  align-items:center;
  gap:8px;
}
.hero-visual{
  position:relative;
  border-radius:22px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 30px 70px rgba(8,4,20,.55);
  aspect-ratio:4/3;
  background:#241640;
}
.hero-visual img{
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.94;
}
.hero-visual .tag-float{
  position:absolute;
  left:18px;
  bottom:18px;
  background:rgba(23,16,43,.78);
  backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.16);
  color:#fff;
  font-size:13px;
  font-weight:600;
  padding:8px 14px;
  border-radius:999px;
}
.hero-info{
  position:relative;
  z-index:2;
  margin-top:64px;
  border-top:1px solid rgba(255,255,255,.12);
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
}
.hero-info .info-cell{
  padding:24px 20px 30px 0;
}
.hero-info .info-cell + .info-cell{
  padding-left:24px;
  border-left:1px solid rgba(255,255,255,.1);
}
.info-label{
  display:block;
  font-size:13px;
  color:rgba(255,255,255,.52);
  margin-bottom:6px;
  letter-spacing:.06em;
}
.info-value{
  font-size:17px;
  font-weight:600;
  color:#fff;
}
.info-value .sub{font-size:14px;font-weight:400;color:rgba(255,255,255,.62)}

/* ---------- 板块通用 ---------- */
.section{padding:96px 0}
.section-alt{background:var(--paper-2)}
.section-ink{background:var(--ink);color:#fff}
.section-title{
  margin:0 0 14px;
  padding-left:16px;
  position:relative;
}
.section-title::before{
  content:"";
  position:absolute;
  left:0;
  top:.22em;
  bottom:.22em;
  width:4px;
  border-radius:4px;
  background:var(--violet);
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:44px;
}
.section-head p{
  color:var(--muted);
  max-width:46em;
  margin:0;
  font-size:16px;
}
.text-muted-soft{color:var(--muted)}
.link-more{
  font-size:15px;
  font-weight:600;
  white-space:nowrap;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.link-more:hover{gap:10px}
@media (max-width:991.98px){.section{padding:72px 0}}
@media (max-width:767.98px){
  .section{padding:56px 0}
  .section-head{flex-direction:column;align-items:flex-start;margin-bottom:32px}
}

/* ---------- 数据亮点条 ---------- */
.stat-strip{
  display:grid;
  grid-template-columns:1.15fr 1fr .95fr .9fr;
  gap:20px;
  margin-bottom:56px;
}
.stat-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:26px 24px;
  box-shadow:var(--shadow-card);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#D8CFF5}
.stat-num{
  font-size:34px;
  font-weight:700;
  color:var(--ink);
  line-height:1.2;
  letter-spacing:-.02em;
}
.stat-num small{font-size:15px;font-weight:600;color:var(--violet);margin-left:4px}
.stat-label{
  font-size:14px;
  color:var(--muted);
  margin-top:6px;
}
@media (max-width:991.98px){.stat-strip{grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:40px}}
@media (max-width:520px){.stat-strip{grid-template-columns:1fr}}

/* ---------- 议程时间线 ---------- */
.timeline{
  border-left:0;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.tl-item{
  display:grid;
  grid-template-columns:96px 44px 1fr;
  align-items:flex-start;
  gap:0;
}
.tl-time{
  font-size:15px;
  font-weight:700;
  color:var(--ink-2);
  padding-top:22px;
  text-align:right;
  padding-right:14px;
  letter-spacing:.02em;
}
.tl-time span{display:block;font-size:12px;font-weight:500;color:var(--muted);letter-spacing:.04em}
.tl-rail{
  position:relative;
  align-self:stretch;
  display:flex;
  justify-content:center;
  padding-top:26px;
}
.tl-rail::before{
  content:"";
  position:absolute;
  top:0;
  bottom:0;
  width:2px;
  background:linear-gradient(180deg,rgba(53,211,192,.65),rgba(108,75,232,.28));
  border-radius:2px;
}
.tl-item:first-child .tl-rail::before{top:26px}
.tl-item:last-child .tl-rail::before{bottom:calc(100% - 30px)}
.tl-dot{
  position:relative;
  z-index:1;
  width:12px;
  height:12px;
  border-radius:50%;
  background:var(--surface);
  border:3px solid var(--aurora);
  box-shadow:0 0 0 4px rgba(53,211,192,.14);
}
.tl-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:22px 24px;
  margin:12px 0 12px 12px;
  box-shadow:var(--shadow-card);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.tl-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#D8CFF5}
.tl-card h3{margin:0 0 8px;font-size:19px}
.tl-card p{color:var(--muted);font-size:15.5px;line-height:1.8;margin:0 0 14px}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;
  align-items:center;
  font-size:12.5px;
  font-weight:600;
  line-height:1;
  padding:6px 12px;
  border-radius:999px;
  background:#F1EEFB;
  color:#4A3F73;
  white-space:nowrap;
}
.chip.chip-aurora{background:rgba(53,211,192,.16);color:#12756A}
.chip.chip-gold{background:rgba(243,197,106,.22);color:#8A6516}
.chip.chip-meteor{background:rgba(255,123,168,.18);color:#A83A62}
.chip.chip-violet{background:#EDE8FE;color:var(--violet-deep)}
@media (max-width:767.98px){
  .tl-item{grid-template-columns:64px 32px 1fr}
  .tl-time{padding-right:8px;font-size:14px}
  .tl-card{padding:18px 18px;margin-left:8px}
}

/* ---------- 嘉宾 ---------- */
.speaker-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
.speaker-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:transform .24s ease,box-shadow .24s ease;
}
.speaker-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.speaker-photo{
  aspect-ratio:1/1;
  overflow:hidden;
  background:var(--paper-2);
}
.speaker-photo img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.speaker-card:hover .speaker-photo img{transform:scale(1.05)}
.speaker-body{padding:20px 20px 22px}
.speaker-body h3{margin:0 0 6px;font-size:17px}
.speaker-role{font-size:13.5px;color:var(--violet-deep);font-weight:600;margin-bottom:10px}
.speaker-body p{font-size:14.5px;color:var(--muted);line-height:1.75;margin:0}
@media (max-width:991.98px){.speaker-grid{grid-template-columns:repeat(2,1fr);gap:18px}}
@media (max-width:520px){.speaker-grid{grid-template-columns:1fr}}

/* ---------- 票种 ---------- */
.ticket-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  align-items:end;
  padding-top:16px;
}
.ticket-card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:22px;
  padding:32px 28px;
  box-shadow:var(--shadow-card);
  transition:transform .24s ease,box-shadow .24s ease;
}
.ticket-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.ticket-card.is-featured{
  border:2px solid var(--gold);
  transform:translateY(-8px);
  box-shadow:0 20px 48px rgba(23,16,43,.14);
}
.ticket-card.is-featured:hover{transform:translateY(-12px)}
.ticket-flag{
  position:absolute;
  top:-14px;
  left:28px;
  background:var(--gold);
  color:#2A1F0A;
  font-size:12.5px;
  font-weight:700;
  padding:6px 14px;
  border-radius:999px;
  letter-spacing:.04em;
}
.ticket-name{font-size:20px;font-weight:700;margin:0 0 6px;color:var(--ink)}
.ticket-desc{font-size:14.5px;color:var(--muted);margin:0 0 18px;line-height:1.7}
.ticket-price{
  font-size:32px;
  font-weight:700;
  color:var(--ink);
  line-height:1.2;
  margin-bottom:4px;
}
.ticket-price small{font-size:15px;font-weight:500;color:var(--muted);margin-left:6px}
.ticket-price .free{color:var(--aurora)}
.ticket-divider{height:1px;background:var(--line);margin:22px 0}
.ticket-list{list-style:none;padding:0;margin:0 0 26px}
.ticket-list li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:15px;
  line-height:1.75;
  color:var(--text);
  margin-bottom:12px;
}
.ticket-list li i{color:var(--violet);font-size:16px;margin-top:4px}
.ticket-list li.muted{color:var(--muted)}
.ticket-list li.muted i{color:#C3BBDB}
.ticket-card .btn{width:100%}
@media (max-width:991.98px){
  .ticket-grid{grid-template-columns:1fr;gap:20px;align-items:stretch}
  .ticket-card.is-featured{transform:none}
  .ticket-card.is-featured:hover{transform:translateY(-4px)}
}

/* ---------- 参与者反馈 ---------- */
.quote-grid{
  display:grid;
  grid-template-columns:1fr 1.15fr;
  gap:22px;
}
.quote-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:28px;
  box-shadow:var(--shadow-card);
}
.quote-card p{
  font-size:16.5px;
  line-height:1.9;
  color:var(--text);
  margin:0 0 18px;
}
.quote-card .who{
  display:flex;
  align-items:center;
  gap:12px;
  border-top:1px solid var(--paper-2);
  padding-top:16px;
}
.quote-avatar{
  width:42px;
  height:42px;
  border-radius:50%;
  overflow:hidden;
  flex-shrink:0;
  background:var(--paper-2);
}
.quote-avatar img{width:100%;height:100%;object-fit:cover}
.who-name{font-size:14.5px;font-weight:600;color:var(--ink)}
.who-role{font-size:13px;color:var(--muted)}
@media (max-width:767.98px){.quote-grid{grid-template-columns:1fr}}

/* ---------- 最新信息 ---------- */
.news-feature{
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:0;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  margin-bottom:24px;
  transition:transform .24s ease,box-shadow .24s ease;
}
.news-feature:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.news-feature .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--paper-2)}
.news-feature .thumb img{width:100%;height:100%;object-fit:cover}
.news-feature .body{padding:32px 32px 30px;display:flex;flex-direction:column;justify-content:center}
.news-feature h3{margin:14px 0 12px;font-size:23px;line-height:1.5}
.news-feature p{color:var(--muted);font-size:15.5px;line-height:1.85;margin:0 0 18px}
.news-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.news-card{
  display:flex;
  flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  color:var(--text);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#D8CFF5;color:var(--text)}
.news-card .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--paper-2)}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-card:hover .thumb img{transform:scale(1.05)}
.news-card .body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.news-card h3{
  font-size:17.5px;
  line-height:1.55;
  margin:12px 0 10px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-card p{
  font-size:14.5px;
  color:var(--muted);
  line-height:1.8;
  margin:0 0 16px;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-meta{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  border-top:1px solid var(--paper-2);
  padding-top:14px;
  font-size:13.5px;
  color:var(--muted);
}
.news-meta .read{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--violet)}
.news-empty{
  background:var(--surface);
  border:1px dashed #D3C9EE;
  border-radius:var(--radius-card);
  padding:56px 24px;
  text-align:center;
  color:var(--muted);
}
.news-empty i{font-size:34px;color:#B9AEE0;display:block;margin-bottom:14px}
.news-empty strong{display:block;color:var(--ink);font-size:17px;margin-bottom:6px}
@media (max-width:991.98px){
  .news-grid{grid-template-columns:repeat(2,1fr);gap:18px}
  .news-feature{grid-template-columns:1fr}
}
@media (max-width:520px){
  .news-grid{grid-template-columns:1fr}
  .news-feature .body{padding:24px 20px}
}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:920px}
.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  transition:box-shadow .24s ease,border-color .24s ease;
}
.faq-item.open{box-shadow:var(--shadow-card);border-color:#D8CFF5}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  text-align:left;
  background:transparent;
  border:0;
  padding:22px 24px;
  font-size:17px;
  font-weight:600;
  color:var(--ink);
  cursor:pointer;
}
.faq-q:focus-visible{outline:2px solid var(--aurora);outline-offset:-4px}
.faq-q .arrow{
  flex-shrink:0;
  width:28px;
  height:28px;
  border-radius:50%;
  background:#F1EEFB;
  color:var(--violet-deep);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:14px;
  transition:transform .28s ease,background-color .28s ease;
}
.faq-item.open .faq-q .arrow{transform:rotate(180deg);background:#E4DCFC}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .32s ease;
}
.faq-a-inner{
  padding:0 24px 24px 24px;
  border-left:3px solid var(--aurora);
  margin-left:24px;
  padding-left:18px;
  color:var(--muted);
  font-size:15.5px;
  line-height:1.9;
}

/* ---------- CTA 报名 ---------- */
.cta-section{
  background:
    radial-gradient(circle at 12% 18%, rgba(108,75,232,.36), transparent 54%),
    radial-gradient(circle at 92% 88%, rgba(53,211,192,.14), transparent 52%),
    linear-gradient(150deg,#1C1335 0%,#17102B 100%);
  color:#fff;
  position:relative;
  overflow:hidden;
}
.cta-section::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    radial-gradient(1.4px 1.4px at 22% 32%, rgba(255,255,255,.85), transparent 60%),
    radial-gradient(1.1px 1.1px at 62% 22%, rgba(255,255,255,.75), transparent 60%),
    radial-gradient(1.3px 1.3px at 82% 68%, rgba(255,255,255,.8), transparent 60%);
  opacity:.18;
  pointer-events:none;
}
.cta-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:start;
}
.cta-section h2{color:#fff;margin-top:0}
.cta-section .section-title{color:#fff}
.cta-section .section-title::before{background:var(--aurora)}
.cta-lead{color:rgba(255,255,255,.76);font-size:16.5px;max-width:32em}
.assure-list{list-style:none;padding:0;margin:28px 0 0}
.assure-list li{
  display:flex;
  gap:14px;
  align-items:flex-start;
  margin-bottom:18px;
  font-size:15.5px;
  color:rgba(255,255,255,.86);
  line-height:1.8;
}
.assure-list li .ico{
  flex-shrink:0;
  width:34px;
  height:34px;
  border-radius:12px;
  background:rgba(53,211,192,.14);
  border:1px solid rgba(53,211,192,.32);
  color:var(--aurora);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:16px;
}
.assure-list li strong{display:block;color:#fff;font-weight:600;margin-bottom:2px}
.form-card{
  background:var(--surface);
  border-radius:22px;
  padding:32px 30px;
  box-shadow:0 30px 70px rgba(8,4,20,.5);
  color:var(--text);
}
.form-card h3{margin:0 0 6px;font-size:21px}
.form-card .form-hint{font-size:14px;color:var(--muted);margin-bottom:24px}
.form-row{margin-bottom:18px}
.form-row label,.form-label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px}
.form-control{
  width:100%;
  height:48px;
  border-radius:var(--radius-input);
  border:1px solid var(--line);
  background:#FCFBFF;
  padding:0 14px;
  font-size:15.5px;
  color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.form-control::placeholder{color:#A79FC0}
.form-control:focus{
  outline:none;
  background:#fff;
  border-color:var(--violet);
  box-shadow:0 0 0 3px rgba(108,75,232,.16);
}
.opt-group{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.opt{position:relative;display:block;cursor:pointer}
.opt input{position:absolute;opacity:0;width:0;height:0}
.opt-box{
  display:block;
  border:1px solid var(--line);
  border-radius:14px;
  padding:14px 12px;
  text-align:center;
  background:#FCFBFF;
  transition:border-color .2s ease,background-color .2s ease,box-shadow .2s ease;
}
.opt-box strong{display:block;font-size:14.5px;color:var(--ink);font-weight:600}
.opt-box em{display:block;font-style:normal;font-size:12.5px;color:var(--muted);margin-top:3px}
.opt input:checked + .opt-box{
  border-color:var(--violet);
  background:#F3F0FE;
  box-shadow:0 0 0 3px rgba(108,75,232,.12);
}
.opt input:focus-visible + .opt-box{outline:2px solid var(--aurora);outline-offset:2px}
.check-line{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:14px;
  color:var(--muted);
  line-height:1.7;
}
.check-line input{margin-top:6px;width:16px;height:16px;accent-color:var(--violet);flex-shrink:0}
.form-error{display:none;font-size:13px;color:#C43F6E;margin-top:6px}
.form-error.show{display:block}
.form-card .btn{width:100%}
.form-foot{font-size:13px;color:var(--muted);text-align:center;margin-top:14px}
@media (max-width:991.98px){
  .cta-grid{grid-template-columns:1fr;gap:36px}
}
@media (max-width:520px){
  .opt-group{grid-template-columns:1fr}
  .form-card{padding:24px 20px}
}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);
  color:rgba(255,255,255,.7);
  position:relative;
  padding-top:72px;
}
.site-footer::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(108,75,232,.85),rgba(53,211,192,.7),transparent);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:48px;
}
.footer-brand{
  font-size:20px;
  font-weight:700;
  color:#fff;
  letter-spacing:.04em;
  margin-bottom:14px;
}
.footer-brand span{color:var(--gold)}
.footer-about{font-size:14.5px;line-height:1.9;color:rgba(255,255,255,.62);max-width:30em}
.footer-col h4{
  font-size:15px;
  color:#fff;
  font-weight:600;
  margin:0 0 18px;
  letter-spacing:.04em;
}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:12px}
.footer-col a{
  font-size:14.5px;
  color:rgba(255,255,255,.7);
  transition:color .2s ease,transform .2s ease;
  display:inline-block;
}
.footer-col a:hover{color:var(--aurora);transform:translateX(3px)}
.footer-contact{font-size:14.5px;line-height:2;color:rgba(255,255,255,.7)}
.footer-contact strong{color:#fff;font-weight:600}
.footer-social{display:flex;gap:10px;margin-top:16px}
.footer-social span{
  width:36px;
  height:36px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.16);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:rgba(255,255,255,.72);
  font-size:15px;
  transition:border-color .2s ease,color .2s ease,transform .2s ease;
}
.footer-social span:hover{border-color:var(--aurora);color:var(--aurora);transform:translateY(-2px)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0 30px;
  display:flex;
  flex-wrap:wrap;
  gap:12px 24px;
  align-items:center;
  justify-content:space-between;
  font-size:13.5px;
  color:rgba(255,255,255,.5);
}
@media (max-width:991.98px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr}
}

/* 锚点滚动留白 */
[id]{scroll-margin-top:96px}

/* roulang page: article */
:root{
  --ink:#17102B;
  --ink-2:#241640;
  --violet:#6C4BE8;
  --violet-deep:#4A2FB8;
  --aurora:#35D3C0;
  --gold:#F3C56A;
  --meteor:#FF7BA8;
  --paper:#F7F5FC;
  --paper-2:#EFEBF9;
  --surface:#FFFFFF;
  --line:#E4DFF2;
  --text:#221A38;
  --muted:#6A6285;
  --radius:18px;
  --radius-sm:14px;
  --radius-xs:12px;
  --shadow:0 1px 2px rgba(23,16,43,.04), 0 12px 32px rgba(23,16,43,.08);
  --shadow-lg:0 1px 2px rgba(23,16,43,.05), 0 18px 44px rgba(23,16,43,.16);
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,sans-serif;

  --bs-primary:#6C4BE8;
  --bs-body-font-family:var(--font-sans);
  --bs-border-radius:18px;
  --bs-link-color:#6C4BE8;
  --bs-link-hover-color:#4A2FB8;
  --bs-body-color:#221A38;
  --bs-body-bg:#F7F5FC;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  background:var(--paper);
  color:var(--text);
  font-size:17px;
  line-height:1.9;
  font-variant-numeric:tabular-nums;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--violet);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--violet-deep)}
ul,ol{padding-left:1.35em}
button{font-family:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{
  outline:2px solid var(--aurora);
  outline-offset:2px;
}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
.section{padding:88px 0}
.section-tight{padding:64px 0}
.section-head{margin-bottom:40px;max-width:760px}
.section-kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;
  color:var(--violet);background:rgba(108,75,232,.09);
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
h2.section-title{
  font-size:clamp(24px,3vw,36px);
  line-height:1.36;
  font-weight:700;
  color:var(--ink);
  margin:0 0 14px;
}
.section-desc{font-size:16px;color:var(--muted);line-height:1.85;margin:0}

/* ---------- 按钮 ---------- */
.btn-base{
  min-height:48px;padding:0 26px;border-radius:999px;
  font-size:16px;font-weight:600;line-height:1;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s ease, background .22s ease, color .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.btn-primary{background:var(--violet);color:#fff}
.btn-primary:hover{background:var(--violet-deep);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(108,75,232,.34)}
.btn-ghost{background:transparent;color:var(--violet);border-color:rgba(108,75,232,.42)}
.btn-ghost:hover{background:rgba(108,75,232,.08);color:var(--violet-deep);transform:translateY(-2px)}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.42)}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px)}
.btn-gold{background:var(--gold);color:#2A1C05}
.btn-gold:hover{background:#F7D68F;color:#2A1C05;transform:translateY(-2px);box-shadow:0 12px 26px rgba(243,197,106,.3)}

/* ---------- 顶栏 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(23,16,43,.9);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,.08);
  transition:background .3s ease, box-shadow .3s ease;
}
.site-header.is-scrolled{background:#17102B;box-shadow:0 12px 32px rgba(23,16,43,.36)}
.header-inner{
  position:relative;
  display:flex;align-items:center;gap:20px;
  min-height:72px;
}
.brand{display:flex;align-items:baseline;gap:8px;color:#fff;flex-shrink:0}
.brand-mark{
  display:inline-flex;align-items:center;gap:6px;
  font-size:21px;font-weight:700;letter-spacing:.04em;color:#fff;
}
.brand-mark i{color:var(--gold);font-size:17px}
.brand-sub{
  font-size:12px;color:rgba(255,255,255,.6);letter-spacing:.1em;
}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  color:rgba(255,255,255,.78);
  font-size:15px;font-weight:500;
  padding:8px 14px;border-radius:999px;
  transition:background .22s ease, color .22s ease;
  white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.09)}
.nav-link.active{
  color:#fff;background:rgba(108,75,232,.3);
  box-shadow:inset 0 0 0 1px rgba(108,75,232,.6);
}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.status-badge{
  display:inline-flex;align-items:center;gap:5px;
  font-size:12px;font-weight:600;padding:4px 12px;border-radius:999px;
  white-space:nowrap;
}
.badge-live{background:rgba(53,211,192,.16);color:#8FF3E6;box-shadow:inset 0 0 0 1px rgba(53,211,192,.34)}
.badge-gold{background:rgba(243,197,106,.16);color:#F6D597;box-shadow:inset 0 0 0 1px rgba(243,197,106,.32)}
.btn-cta{
  min-height:42px;padding:0 20px;border-radius:999px;
  background:var(--violet);color:#fff;border:0;cursor:pointer;
  font-size:15px;font-weight:600;display:inline-flex;align-items:center;gap:7px;
  transition:background .22s ease, transform .22s ease, box-shadow .22s ease;
}
.btn-cta:hover{background:var(--violet-deep);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(108,75,232,.38)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  color:#fff;font-size:20px;align-items:center;justify-content:center;cursor:pointer;
}

/* ---------- 文章头部 ---------- */
.article-hero{
  position:relative;background:var(--ink);color:#fff;
  padding:46px 0 58px;overflow:hidden;
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  opacity:.16;
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.5) 1px, transparent 1px);
  background-size:52px 52px;
  opacity:.12;
}
.article-hero .container{position:relative;z-index:2}
.breadcrumb-nav{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:14px;color:rgba(255,255,255,.62);margin-bottom:20px;
}
.breadcrumb-nav a{color:rgba(255,255,255,.74)}
.breadcrumb-nav a:hover{color:var(--aurora)}
.breadcrumb-nav .sep{color:rgba(255,255,255,.34)}
.breadcrumb-nav .current{color:rgba(255,255,255,.9);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-title{
  font-size:clamp(26px,3.6vw,42px);
  line-height:1.36;font-weight:700;color:#fff;
  margin:0 0 20px;max-width:920px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;
  font-size:14px;color:rgba(255,255,255,.7);
}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:6px}
.chip-cat{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(243,197,106,.16);color:var(--gold);
  padding:4px 14px;border-radius:999px;font-size:13px;font-weight:600;
}
.hero-rule{
  margin-top:26px;height:2px;width:96px;border-radius:2px;
  background:linear-gradient(90deg,var(--violet),var(--aurora));
}

/* ---------- 文章主体 ---------- */
.article-main{padding:64px 0 88px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 324px;gap:46px;align-items:start}
.reading-col{min-width:0}
.article-body{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:40px 42px;
  max-width:820px;
  font-size:17px;line-height:1.9;
  color:var(--text);
}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 1.1em}
.article-body h2{
  position:relative;
  font-size:clamp(22px,2.4vw,28px);
  line-height:1.42;font-weight:700;color:var(--ink);
  margin:1.6em 0 .6em;padding-left:16px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:4px;border-radius:3px;
  background:linear-gradient(180deg,var(--violet),var(--aurora));
}
.article-body h3{
  font-size:20px;font-weight:600;color:var(--ink);
  margin:1.4em 0 .5em;
}
.article-body h4{font-size:18px;font-weight:600;color:var(--ink);margin:1.3em 0 .5em}
.article-body ul,.article-body ol{margin:0 0 1.1em;padding-left:1.4em}
.article-body li{margin:.4em 0}
.article-body blockquote{
  margin:1.4em 0;padding:16px 22px;
  background:var(--paper-2);
  border-left:4px solid var(--violet);
  border-radius:0 var(--radius-xs) var(--radius-xs) 0;
  color:#4A4266;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--radius-sm);margin:1.3em 0}
.article-body figure{margin:1.4em 0}
.article-body figcaption{
  font-size:14px;color:var(--muted);text-align:center;margin-top:10px;line-height:1.7;
}
.article-body table{
  width:100%;border-collapse:collapse;margin:1.4em 0;
  display:block;overflow-x:auto;font-size:15px;
}
.article-body th,.article-body td{
  border:1px solid var(--line);padding:10px 14px;text-align:left;white-space:nowrap;
}
.article-body th{background:var(--paper-2);color:var(--ink);font-weight:600}
.article-body pre{
  background:var(--ink);color:#E9E4FB;padding:16px 18px;border-radius:var(--radius-xs);
  overflow-x:auto;font-size:14px;line-height:1.75;margin:1.4em 0;
}
.article-body code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.92em}
.article-body a{color:var(--violet);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--violet-deep)}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2em 0}

.empty-state{
  background:var(--surface);border:1px dashed var(--line);
  border-radius:var(--radius);padding:64px 28px;text-align:center;
  box-shadow:var(--shadow);max-width:820px;
}
.empty-state i{font-size:40px;color:var(--violet);display:block;margin-bottom:16px}
.empty-state h2{font-size:22px;color:var(--ink);margin:0 0 10px;font-weight:700}
.empty-state p{color:var(--muted);font-size:15.5px;margin:0 0 22px}

/* ---------- 上/下篇 ---------- */
.article-pager{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;
  margin:28px 0 0;max-width:820px;
}
.pager-item{
  display:flex;flex-direction:column;gap:6px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:18px 22px;
  box-shadow:var(--shadow);transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.pager-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(108,75,232,.35)}
.pager-item .pager-label{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:6px}
.pager-item .pager-title{font-size:15.5px;font-weight:600;color:var(--ink);line-height:1.6}
.pager-item.is-next{text-align:right;align-items:flex-end}

.back-entry{margin-top:26px}
.back-entry a{
  display:inline-flex;align-items:center;gap:8px;
  font-size:15px;font-weight:600;color:var(--violet);
}
.back-entry a:hover{gap:12px}

/* ---------- 侧栏 ---------- */
.side-col{display:flex;flex-direction:column;gap:24px;position:sticky;top:96px}
.side-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:var(--shadow);
}
.side-card h3{
  font-size:17px;font-weight:700;color:var(--ink);
  margin:0 0 16px;display:flex;align-items:center;gap:8px;
}
.side-card h3 i{color:var(--violet)}
.info-list{list-style:none;margin:0;padding:0}
.info-list li{
  display:flex;justify-content:space-between;gap:14px;
  font-size:14.5px;padding:11px 0;border-bottom:1px dashed var(--line);
}
.info-list li:last-child{border-bottom:0;padding-bottom:0}
.info-list .label{color:var(--muted)}
.info-list .value{color:var(--ink);font-weight:600;text-align:right}
.side-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:15px;color:var(--text);padding:11px 0;
  border-bottom:1px dashed var(--line);
}
.side-links li:last-child a{border-bottom:0}
.side-links a:hover{color:var(--violet)}
.side-links a i{color:var(--muted);font-size:14px;transition:transform .2s ease}
.side-links a:hover i{transform:translateX(3px);color:var(--violet)}
.side-cta{
  background:linear-gradient(160deg,var(--ink) 0%,var(--ink-2) 100%);
  border:0;color:#fff;
}
.side-cta h3{color:#fff}
.side-cta h3 i{color:var(--gold)}
.side-cta p{font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.72);margin:0 0 18px}
.side-cta .btn-base{width:100%}

/* ---------- 相关推荐 ---------- */
.related-section{background:var(--paper-2);padding:80px 0}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  display:flex;flex-direction:column;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(108,75,232,.28)}
.post-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--paper-2)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.post-card:hover .post-thumb img{transform:scale(1.05)}
.post-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.tag{
  display:inline-flex;align-items:center;gap:6px;align-self:flex-start;
  font-size:12px;font-weight:600;padding:4px 12px;border-radius:999px;
  background:rgba(108,75,232,.1);color:var(--violet);
}
.tag.tag-aurora{background:rgba(53,211,192,.14);color:#16786D}
.tag.tag-gold{background:rgba(243,197,106,.2);color:#8A6416}
.post-title{font-size:19px;font-weight:600;color:var(--ink);line-height:1.5;margin:0}
.post-card .post-title a{color:inherit}
.post-card:hover .post-title{color:var(--violet)}
.post-excerpt{
  font-size:15px;color:var(--muted);line-height:1.75;margin:0;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{
  margin-top:auto;padding-top:12px;
  display:flex;align-items:center;justify-content:space-between;
  font-size:14px;color:var(--muted);
}
.post-meta .arrow{display:inline-flex;align-items:center;gap:6px;color:var(--violet);font-weight:600;font-size:14px}

/* ---------- 报名 CTA ---------- */
.cta-band{
  position:relative;background:var(--ink);color:#fff;
  padding:84px 0;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  opacity:.14;
}
.cta-band .container{position:relative;z-index:2}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.cta-title{font-size:clamp(24px,3vw,34px);line-height:1.4;font-weight:700;color:#fff;margin:0 0 16px}
.cta-text{color:rgba(255,255,255,.74);font-size:16px;line-height:1.85;margin:0 0 26px}
.cta-points{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.cta-points li{display:flex;gap:10px;align-items:flex-start;font-size:15.5px;color:rgba(255,255,255,.86);line-height:1.7}
.cta-points i{color:var(--aurora);font-size:18px;line-height:1.5;flex-shrink:0}
.form-card{
  background:var(--surface);border-radius:var(--radius);
  padding:30px 30px 32px;color:var(--text);
  box-shadow:0 24px 60px rgba(10,6,24,.34);
}
.form-card h3{font-size:20px;font-weight:700;color:var(--ink);margin:0 0 6px}
.form-card .form-hint{font-size:14px;color:var(--muted);margin:0 0 22px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px}
.control{
  width:100%;height:48px;padding:0 14px;
  border:1px solid var(--line);border-radius:var(--radius-xs);
  background:#FDFCFF;font-size:15px;color:var(--text);
  transition:border-color .2s ease, box-shadow .2s ease;
}
.control::placeholder{color:#A79FBE}
.control:focus{
  outline:none;border-color:var(--violet);
  box-shadow:0 0 0 3px rgba(108,75,232,.16);
}
.ticket-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.ticket-option{
  border:1px solid var(--line);border-radius:var(--radius-xs);
  padding:12px 10px;cursor:pointer;text-align:center;
  background:#FDFCFF;transition:border-color .2s ease, background .2s ease, transform .2s ease;
}
.ticket-option:hover{transform:translateY(-2px);border-color:rgba(108,75,232,.4)}
.ticket-option input{position:absolute;opacity:0;pointer-events:none}
.ticket-option .t-name{display:block;font-size:13.5px;font-weight:600;color:var(--ink);line-height:1.4}
.ticket-option .t-price{display:block;font-size:12px;color:var(--muted);margin-top:4px}
.ticket-option:has(input:checked){
  border-color:var(--violet);background:rgba(108,75,232,.07);
  box-shadow:inset 0 0 0 1px rgba(108,75,232,.35);
}
.check-line{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--muted);line-height:1.7;margin:4px 0 22px}
.check-line input{margin-top:5px;accent-color:var(--violet)}
.form-card .btn-base{width:100%}

/* ---------- 页脚 ---------- */
.site-footer{position:relative;background:var(--ink);color:rgba(255,255,255,.75);padding:66px 0 0}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--violet),var(--aurora),transparent);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:46px}
.footer-brand{font-size:20px;font-weight:700;color:#fff}
.footer-brand span{font-size:13px;color:var(--gold);margin-left:8px;font-weight:500}
.footer-about{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.66);margin:14px 0 0;max-width:360px}
.footer-col h4{font-size:15px;font-weight:600;color:#fff;margin:4px 0 16px}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-col ul a{color:rgba(255,255,255,.72);font-size:14.5px;display:inline-block;transition:color .2s ease, transform .2s ease}
.footer-col ul a:hover{color:var(--aurora);transform:translateX(4px)}
.footer-contact{font-size:14.5px;line-height:1.95;margin:0 0 16px;color:rgba(255,255,255,.68)}
.footer-contact strong{color:#fff;font-weight:600}
.footer-social{display:flex;gap:10px}
.footer-social span{
  width:36px;height:36px;border-radius:50%;
  background:rgba(255,255,255,.08);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  transition:background .2s ease, color .2s ease, transform .2s ease;
}
.footer-social span:hover{background:rgba(53,211,192,.18);color:var(--aurora);transform:translateY(-2px)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0 28px;
  display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
  font-size:13.5px;color:rgba(255,255,255,.55);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .article-layout{grid-template-columns:minmax(0,1fr)}
  .side-col{position:static;flex-direction:row;flex-wrap:wrap}
  .side-card{flex:1 1 280px}
  .related-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991.98px){
  .section{padding:72px 0}
  .article-body{padding:32px 28px}
  .cta-grid{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .nav-toggle{display:inline-flex}
  .nav-links{
    position:absolute;top:calc(100% + 1px);left:0;right:0;
    display:none;flex-direction:column;align-items:stretch;gap:4px;
    background:#17102B;padding:14px 16px 18px;
    border-bottom:1px solid rgba(255,255,255,.08);
    box-shadow:0 20px 40px rgba(10,6,24,.4);
    margin-left:0;
  }
  .nav-links.is-open{display:flex}
  .nav-link{padding:12px 14px;font-size:15.5px;border-radius:12px}
  .header-actions{margin-left:auto}
}
@media (max-width:767.98px){
  body{font-size:16px;line-height:1.85}
  .container{padding:0 16px}
  .section{padding:56px 0}
  .article-hero{padding:34px 0 44px}
  .article-main{padding:44px 0 64px}
  .article-body{padding:24px 20px;font-size:16px}
  .article-pager{grid-template-columns:1fr}
  .pager-item.is-next{text-align:left;align-items:flex-start}
  .related-grid{grid-template-columns:1fr}
  .related-section{padding:56px 0}
  .cta-band{padding:56px 0}
  .form-card{padding:24px 20px 26px}
  .ticket-options{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;gap:6px}
  .side-col{flex-direction:column}
  .brand-sub{display:none}
}
@media (max-width:575.98px){
  .status-badge{display:none}
  .btn-cta{padding:0 16px;font-size:14px;min-height:40px}
  .article-title{font-size:24px}
  .breadcrumb-nav .current{max-width:200px}
}

/* roulang page: category1 */
:root{
  --ink:#17102B;
  --ink-2:#241640;
  --violet:#6C4BE8;
  --violet-deep:#4A2FB8;
  --aurora:#35D3C0;
  --gold:#F3C56A;
  --meteor:#FF7BA8;
  --paper:#F7F5FC;
  --paper-2:#EFEBF9;
  --surface:#FFFFFF;
  --line:#E4DFF2;
  --text:#221A38;
  --muted:#6A6285;

  --font-sans:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,sans-serif;

  --radius-card:18px;
  --radius-img:14px;
  --radius-input:12px;
  --radius-pill:999px;

  --shadow:0 1px 2px rgba(23,16,43,.04),0 12px 32px rgba(23,16,43,.08);
  --shadow-hover:0 2px 4px rgba(23,16,43,.06),0 18px 42px rgba(23,16,43,.14);

  --bs-primary:#6C4BE8;
  --bs-primary-rgb:108,75,232;
  --bs-body-font-family:var(--font-sans);
  --bs-font-sans-serif:var(--font-sans);
  --bs-body-color:#221A38;
  --bs-body-bg:#F7F5FC;
  --bs-border-color:#E4DFF2;
  --bs-border-radius:14px;
  --bs-link-color:#4A2FB8;
  --bs-link-hover-color:#6C4BE8;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.9;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{color:var(--ink);font-weight:700;letter-spacing:.2px}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.32}
h2{font-size:clamp(24px,3vw,36px);line-height:1.36}
h3{font-size:20px;line-height:1.5;font-weight:600}
p{margin:0 0 1.1em}
a{color:var(--violet-deep);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--violet)}
img{max-width:100%;height:auto;display:block}
ul,ol{margin:0}
:focus-visible{outline:2px solid var(--aurora);outline-offset:2px}

.container{max-width:1200px;padding-left:24px;padding-right:24px}
@media (min-width:1400px){.container{max-width:1240px}}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(247,245,252,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.scrolled{
  background:#fff;
  border-bottom-color:var(--line);
  box-shadow:0 6px 24px rgba(23,16,43,.08);
}
.header-inner{
  display:flex;align-items:center;gap:22px;
  min-height:72px;position:relative;
}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:38px;height:38px;border-radius:13px;
  background:linear-gradient(135deg,var(--violet) 0%,var(--ink) 100%);
  color:#fff;display:grid;place-items:center;font-size:18px;
  box-shadow:0 6px 16px rgba(76,47,184,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.14;font-size:19px;font-weight:700;letter-spacing:.4px}
.brand-text small{font-size:11px;font-weight:500;letter-spacing:1.4px;color:var(--muted);margin-top:2px}

.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  font-size:15px;font-weight:500;color:var(--text);
  padding:8px 14px;border-radius:var(--radius-pill);
  transition:background .2s ease,color .2s ease;
}
.nav-link:hover{background:var(--paper-2);color:var(--violet-deep)}
.nav-link.active{color:var(--violet-deep);background:rgba(108,75,232,.10)}

.header-actions{display:flex;align-items:center;gap:12px;margin-left:6px}
.status-badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;line-height:1;font-weight:600;
  padding:6px 12px;border-radius:var(--radius-pill);
  background:rgba(53,211,192,.14);color:#177C70;border:1px solid rgba(53,211,192,.34);
}
.status-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--aurora)}
.countdown{
  font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;
  padding:6px 12px;border-radius:var(--radius-pill);
  background:#fff;border:1px solid var(--line);
}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  align-items:center;justify-content:center;font-size:20px;cursor:pointer;
}

/* ============ 按钮 ============ */
.btn-star,.btn-outline-star,.btn-gold,.btn-soft{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:var(--radius-pill);
  font-size:16px;font-weight:600;font-family:inherit;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s ease,background .22s ease,color .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.btn-star{background:var(--violet);color:#fff;box-shadow:0 8px 22px rgba(108,75,232,.24)}
.btn-star:hover{background:var(--violet-deep);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px rgba(74,47,184,.3)}
.btn-outline-star{background:transparent;color:var(--violet-deep);border-color:rgba(108,75,232,.42)}
.btn-outline-star:hover{background:rgba(108,75,232,.10);color:var(--violet-deep);transform:translateY(-2px)}
.btn-gold{background:transparent;color:var(--gold);border-color:rgba(243,197,106,.62)}
.btn-gold:hover{background:rgba(243,197,106,.14);color:var(--gold);transform:translateY(-2px)}
.btn-soft{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-soft:hover{background:var(--paper-2);color:var(--ink);transform:translateY(-2px)}
.btn-star:disabled,.btn-outline-star:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* ============ 通用板块 ============ */
.section{padding:96px 0}
.section-tight{padding:72px 0}
.section-alt{background:var(--paper-2)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:1px;color:var(--violet-deep);
  background:rgba(108,75,232,.10);border:1px solid rgba(108,75,232,.18);
  padding:5px 14px;border-radius:var(--radius-pill);margin-bottom:18px;
}
.section-title{font-size:clamp(24px,3vw,36px);line-height:1.36;margin:0 0 14px}
.section-sub{color:var(--muted);font-size:16px;max-width:760px;margin:0 0 40px}
.tag{
  display:inline-block;font-size:12px;font-weight:600;letter-spacing:.6px;
  color:#177C70;background:rgba(53,211,192,.14);
  border:1px solid rgba(53,211,192,.3);
  padding:4px 12px;border-radius:var(--radius-pill);margin-bottom:14px;
}
.tag.gold{color:#8A6417;background:rgba(243,197,106,.18);border-color:rgba(243,197,106,.42)}
.tag.pink{color:#B03A66;background:rgba(255,123,168,.14);border-color:rgba(255,123,168,.34)}

.card-x{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:26px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
  height:100%;
}
.card-x:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}

/* ============ 内页 Hero ============ */
.page-hero{
  position:relative;overflow:hidden;
  padding:52px 0 60px;
  min-height:360px;
  display:flex;align-items:center;
  background:linear-gradient(180deg,#F1ECFB 0%,#F7F5FC 100%);
  border-bottom:1px solid var(--line);
}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(108,75,232,.35) 1px,transparent 1.4px);
  background-size:34px 34px;opacity:.36;
  mask-image:linear-gradient(120deg,rgba(0,0,0,.9),transparent 65%);
  -webkit-mask-image:linear-gradient(120deg,rgba(0,0,0,.9),transparent 65%);
}
.page-hero::after{
  content:"";position:absolute;right:-140px;top:-120px;width:420px;height:420px;
  border:1px solid rgba(108,75,232,.16);border-radius:50%;pointer-events:none;
}
.page-hero .container{position:relative;z-index:2}
.breadcrumb-bar{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13px;color:var(--muted);margin-bottom:20px;
}
.breadcrumb-bar a{color:var(--muted)}
.breadcrumb-bar a:hover{color:var(--violet-deep)}
.breadcrumb-bar .sep{opacity:.55}
.breadcrumb-bar .current{color:var(--violet-deep);font-weight:600}
.hero-lead{font-size:17px;color:#4A4463;max-width:620px;margin:16px 0 26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-figure{
  border-radius:var(--radius-img);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;
}
.hero-figure img{width:100%;aspect-ratio:16/10;object-fit:cover}

/* ============ 信息条 ============ */
.info-bar{padding:0;transform:translateY(-1px)}
.info-grid{
  display:grid;grid-template-columns:1.05fr 1.15fr 1fr 1.15fr;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);box-shadow:var(--shadow);
  overflow:hidden;
}
.info-item{padding:22px 24px;border-right:1px solid var(--line)}
.info-item:last-child{border-right:none}
.info-item .info-label{display:block;font-size:12px;color:var(--muted);letter-spacing:.8px;margin-bottom:6px}
.info-item strong{font-size:16px;color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}

/* ============ 图文交替 ============ */
.feature-img{
  width:100%;border-radius:var(--radius-img);
  border:1px solid var(--line);box-shadow:var(--shadow);
  aspect-ratio:4/3;object-fit:cover;background:#fff;
}
.feature-text h2{margin:0 0 12px}
.feature-text p{color:#413A5C;margin-bottom:1em}
.check-list{list-style:none;padding:0;margin:16px 0 0}
.check-list li{
  position:relative;padding-left:30px;margin-bottom:12px;
  font-size:16px;line-height:1.8;color:var(--text);
}
.check-list li::before{
  content:"";position:absolute;left:5px;top:12px;
  width:11px;height:6px;
  border-left:2px solid var(--aurora);border-bottom:2px solid var(--aurora);
  transform:rotate(-45deg);
}
.feature-quote{
  margin-top:22px;padding:16px 20px;
  background:rgba(108,75,232,.07);border-left:3px solid var(--violet);
  border-radius:0 12px 12px 0;font-size:15px;color:#413A5C;
}

/* ============ 要点清单 + 说明卡 ============ */
.two-col{display:grid;grid-template-columns:1.55fr 1fr;gap:32px;align-items:start}
.plain-list{list-style:none;padding:0;margin:0;counter-reset:step}
.plain-list li{
  counter-increment:step;position:relative;
  padding:16px 0 16px 52px;border-bottom:1px dashed var(--line);
  font-size:16px;line-height:1.8;color:var(--text);
}
.plain-list li:last-child{border-bottom:none}
.plain-list li::before{
  content:counter(step,decimal-leading-zero);
  position:absolute;left:0;top:16px;
  font-size:13px;font-weight:700;color:var(--violet);
  background:rgba(108,75,232,.10);border-radius:8px;
  padding:3px 8px;font-variant-numeric:tabular-nums;
}
.side-card{
  background:linear-gradient(180deg,#FFFFFF 0%,#F6F2FE 100%);
  border:1px solid var(--line);border-radius:var(--radius-card);
  padding:28px;box-shadow:var(--shadow);position:sticky;top:96px;
}
.side-card h3{margin:0 0 12px;font-size:20px}
.side-card p{font-size:15px;color:#4A4463;margin-bottom:.9em}
.side-card .side-note{
  display:block;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);
  font-size:13px;color:var(--muted);
}

/* ============ 情况处理条 ============ */
.issue-list{display:grid;gap:16px}
.issue-item{
  display:grid;grid-template-columns:44px 1fr;gap:18px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:22px 26px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.issue-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.issue-icon{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:rgba(255,123,168,.14);color:#B03A66;font-size:19px;
}
.issue-item h3{margin:0 0 6px;font-size:18px}
.issue-item p{margin:0;font-size:15px;color:#4A4463}

/* ============ CTA 深色区 ============ */
.cta-band{
  position:relative;overflow:hidden;
  background:radial-gradient(120% 120% at 12% 8%,#2A1A50 0%,var(--ink) 62%);
  border-radius:24px;padding:52px;
  color:rgba(255,255,255,.78);
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.9) 1px,transparent 1.4px);
  background-size:46px 46px;opacity:.13;
}
.cta-band::after{
  content:"";position:absolute;left:-160px;bottom:-240px;width:520px;height:520px;
  border:1px solid rgba(53,211,192,.22);border-radius:50%;pointer-events:none;
}
.cta-band .container,.cta-inner{position:relative;z-index:2}
.cta-band h2{color:#fff;margin:0 0 14px}
.cta-band p{color:rgba(255,255,255,.72)}
.guarantee-list{list-style:none;padding:0;margin:24px 0 0}
.guarantee-list li{
  position:relative;padding-left:28px;margin-bottom:12px;
  font-size:15px;color:rgba(255,255,255,.78);
}
.guarantee-list li::before{
  content:"";position:absolute;left:4px;top:11px;
  width:11px;height:6px;
  border-left:2px solid var(--aurora);border-bottom:2px solid var(--aurora);
  transform:rotate(-45deg);
}
.form-card{
  background:#fff;border-radius:20px;padding:30px;
  box-shadow:0 24px 60px rgba(10,4,28,.36);
}
.form-card h3{margin:0 0 6px;font-size:20px;color:var(--ink)}
.form-card .form-tip{font-size:13px;color:var(--muted);margin:0 0 20px}
.form-label-x{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px}
.field{margin-bottom:16px}
.input-x{
  width:100%;min-height:48px;padding:0 16px;
  font-size:16px;font-family:inherit;color:var(--text);
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-input);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.input-x::placeholder{color:#A29CBB}
.input-x:focus{outline:none;border-color:var(--violet);box-shadow:0 0 0 3px rgba(108,75,232,.14)}
.code-row{display:grid;grid-template-columns:1fr auto;gap:10px}
.code-btn{
  min-height:48px;padding:0 18px;border-radius:var(--radius-input);
  border:1px solid rgba(108,75,232,.42);background:rgba(108,75,232,.06);
  color:var(--violet-deep);font-size:14px;font-weight:600;cursor:pointer;
  transition:background .2s ease,color .2s ease;white-space:nowrap;font-family:inherit;
}
.code-btn:hover{background:rgba(108,75,232,.14)}
.seat-options{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.seat-option{position:relative}
.seat-option input{position:absolute;opacity:0;width:0;height:0}
.seat-option label{
  display:block;cursor:pointer;text-align:center;
  padding:12px 8px;border-radius:var(--radius-input);
  border:1px solid var(--line);background:#fff;
  font-size:14px;font-weight:600;color:#4A4463;line-height:1.4;
  transition:border-color .2s ease,background .2s ease,color .2s ease;
}
.seat-option label small{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:2px}
.seat-option input:checked + label{
  border-color:var(--violet);background:rgba(108,75,232,.08);color:var(--violet-deep);
}
.seat-option input:focus-visible + label{outline:2px solid var(--aurora);outline-offset:2px}
.agree-row{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--muted);margin:18px 0 20px}
.agree-row input{margin-top:5px;width:16px;height:16px;accent-color:var(--violet)}
.form-submit{width:100%}

/* ============ 页脚 ============ */
.site-footer{
  position:relative;background:var(--ink);color:rgba(255,255,255,.7);
  padding:72px 0 0;margin-top:0;
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(53,211,192,.6),rgba(108,75,232,.5),transparent);
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand{color:#fff;font-size:20px;font-weight:700;margin-bottom:14px;letter-spacing:.4px}
.footer-brand span{color:var(--aurora);font-size:14px;font-weight:500;margin-left:6px}
.footer-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);margin:0;max-width:340px}
.footer-col h4{color:#fff;font-size:15px;margin:0 0 16px;font-weight:600}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:10px}
.footer-col a{color:rgba(255,255,255,.7);font-size:15px;display:inline-block;transition:color .2s ease,transform .2s ease}
.footer-col a:hover{color:var(--aurora);transform:translateX(4px)}
.footer-contact{font-size:14px;line-height:1.9;color:rgba(255,255,255,.62);margin:0 0 16px}
.footer-contact strong{color:#fff;font-weight:600}
.footer-social{display:flex;gap:10px}
.footer-social span{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);
  color:rgba(255,255,255,.75);font-size:17px;transition:color .2s ease,background .2s ease;
}
.footer-social span:hover{color:var(--aurora);background:rgba(53,211,192,.12)}
.footer-bottom{
  margin-top:52px;padding:22px 0;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .nav-links{gap:2px}
  .nav-link{padding:8px 10px;font-size:14px}
  .two-col{grid-template-columns:1.4fr 1fr;gap:26px}
}
@media (max-width:991px){
  .section{padding:72px 0}
  .section-tight{padding:56px 0}
  .info-grid{grid-template-columns:1fr 1fr}
  .info-item{border-bottom:1px solid var(--line)}
  .info-item:nth-child(2n){border-right:none}
  .info-item:nth-last-child(-n+2){border-bottom:none}
  .two-col{grid-template-columns:1fr}
  .side-card{position:static}
  .cta-band{padding:38px 26px;border-radius:20px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .nav-toggle{display:grid;margin-left:auto}
  .nav-links{
    display:none;
  }
  .nav-links.open{
    display:flex;flex-direction:column;align-items:stretch;gap:4px;
    position:absolute;top:72px;left:-24px;right:-24px;
    background:#fff;padding:16px 24px 20px;
    border-bottom:1px solid var(--line);
    box-shadow:0 18px 32px rgba(23,16,43,.12);
  }
  .nav-link{padding:12px 14px;font-size:16px}
  .countdown{display:none}
  .header-actions{margin-left:0}
  .brand-text{font-size:17px}
}
@media (max-width:767px){
  body{font-size:16px;line-height:1.85}
  .section{padding:56px 0}
  .container{padding-left:18px;padding-right:18px}
  .header-inner{min-height:64px;gap:12px}
  .brand-mark{width:34px;height:34px;font-size:16px}
  .brand-text small{font-size:10px;letter-spacing:1px}
  .nav-links.open{top:64px;left:-18px;right:-18px}
  .btn-star,.btn-outline-star,.btn-gold,.btn-soft{padding:0 20px;font-size:15px}
  .header-actions .btn-star{padding:0 16px;min-height:42px;font-size:14px}
  .page-hero{padding:38px 0 44px;min-height:0}
  .info-grid{grid-template-columns:1fr}
  .info-item{border-right:none;border-bottom:1px solid var(--line)}
  .info-item:last-child{border-bottom:none}
  .seat-options{grid-template-columns:1fr}
  .form-card{padding:22px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column}
  .cta-band{padding:30px 20px}
}
@media (max-width:520px){
  .hero-actions{flex-direction:column}
  .hero-actions .btn-star,.hero-actions .btn-outline-star{width:100%}
  .code-row{grid-template-columns:1fr}
}

/* roulang page: category2 */
:root{
  --ink:#17102B;
  --ink-2:#241640;
  --violet:#6C4BE8;
  --violet-deep:#4A2FB8;
  --aurora:#35D3C0;
  --gold:#F3C56A;
  --meteor:#FF7BA8;
  --paper:#F7F5FC;
  --paper-2:#EFEBF9;
  --surface:#FFFFFF;
  --line:#E4DFF2;
  --text:#221A38;
  --muted:#6A6285;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --radius-card:18px;
  --radius-img:14px;
  --radius-input:12px;
  --shadow:0 1px 2px rgba(23,16,43,.04),0 12px 32px rgba(23,16,43,.08);
  --shadow-hover:0 2px 4px rgba(23,16,43,.06),0 20px 44px rgba(23,16,43,.14);
  --bs-primary:#6C4BE8;
  --bs-body-font-family:var(--font-sans);
  --bs-border-radius:14px;
  --bs-link-color:#6C4BE8;
  --bs-link-hover-color:#4A2FB8;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.9;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--violet);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:var(--violet-deep);}
h1,h2,h3,h4,h5{margin:0 0 .6em;font-weight:700;line-height:1.36;color:var(--ink);}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.32;font-weight:700;}
h2{font-size:clamp(24px,3vw,36px);line-height:1.36;}
h3{font-size:21px;line-height:1.5;font-weight:600;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--aurora);outline-offset:2px;}
.num{font-variant-numeric:tabular-nums;}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
@media (min-width:1400px){.container{max-width:1240px;}}
@media (max-width:575.98px){.container{padding:0 16px;}}

/* ================ 顶部导航 ================ */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(247,245,252,.86);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{
  background:#FFFFFF;
  border-bottom-color:var(--line);
  box-shadow:0 8px 28px rgba(23,16,43,.08);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:24px;
  height:72px;
}
.brand{
  display:flex;
  align-items:baseline;
  gap:6px;
  flex-shrink:0;
  color:var(--ink);
}
.brand-mark{
  font-size:22px;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--ink);
  display:inline-block;
}
.brand-mark::after{
  content:"";
  display:inline-block;
  width:6px;height:6px;
  border-radius:50%;
  background:var(--gold);
  margin-left:6px;
  transform:translateY(-6px);
}
.brand-sub{
  font-size:12.5px;
  color:var(--muted);
  letter-spacing:.04em;
  font-weight:500;
}
.brand:hover .brand-sub{color:var(--violet);}

.nav-links{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:8px;
  flex:1 1 auto;
}
.nav-link{
  display:inline-block;
  padding:9px 14px;
  border-radius:999px;
  font-size:15px;
  font-weight:500;
  color:var(--text);
  white-space:nowrap;
  transition:background .2s ease,color .2s ease;
}
.nav-link:hover{background:var(--paper-2);color:var(--violet-deep);}
.nav-link.active{
  background:rgba(108,75,232,.1);
  color:var(--violet-deep);
  font-weight:600;
}

.header-actions{
  display:flex;
  align-items:center;
  gap:12px;
  margin-left:auto;
  flex-shrink:0;
}
.status-badge{
  font-size:12px;
  line-height:1;
  padding:6px 12px;
  border-radius:999px;
  font-weight:600;
  white-space:nowrap;
}
.status-badge.is-live{background:rgba(53,211,192,.16);color:#1B7F72;}
.status-badge.is-soon{background:rgba(243,197,106,.22);color:#8A6516;}
.status-badge.is-few{background:rgba(255,123,168,.16);color:#B53E68;}

.btn-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:44px;
  padding:0 22px;
  border-radius:999px;
  background:var(--violet);
  color:#fff;
  font-size:15px;
  font-weight:600;
  border:1px solid var(--violet);
  transition:background .22s ease,transform .22s ease,box-shadow .22s ease;
  box-shadow:0 8px 20px rgba(108,75,232,.24);
}
.btn-cta:hover{
  background:var(--violet-deep);
  border-color:var(--violet-deep);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 12px 26px rgba(74,47,184,.3);
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
  color:var(--ink);
  font-size:20px;
  align-items:center;
  justify-content:center;
  cursor:pointer;
}
.mobile-nav{
  display:none;
  border-top:1px solid var(--line);
  background:#fff;
  padding:10px 0 18px;
}
.mobile-nav.is-open{display:block;}
.mobile-nav a{
  display:block;
  padding:12px 24px;
  font-size:16px;
  color:var(--text);
  border-bottom:1px solid var(--paper-2);
}
.mobile-nav a.active{color:var(--violet-deep);font-weight:600;background:rgba(108,75,232,.06);}
.mobile-nav .mobile-cta{
  margin:14px 24px 0;
  display:flex;
  justify-content:center;
  align-items:center;
  min-height:48px;
  border-radius:999px;
  background:var(--violet);
  color:#fff;
  font-weight:600;
  border-bottom:none;
}

@media (max-width:1199.98px){
  .nav-link{padding:8px 10px;font-size:14.5px;}
}
@media (max-width:991.98px){
  .nav-links{display:none;}
  .nav-toggle{display:inline-flex;}
  .status-badge{display:none;}
}

/* ================ 分类页 Hero ================ */
.cat-hero{
  position:relative;
  background:
    linear-gradient(180deg,var(--paper-2) 0%,var(--paper) 100%);
  overflow:hidden;
  padding:44px 0 56px;
}
.cat-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url(/assets/images/backpic/back-2.webp);
  background-size:cover;
  background-position:center right;
  opacity:.14;
  pointer-events:none;
}
.cat-hero::after{
  content:"";
  position:absolute;
  width:520px;height:520px;
  right:-160px;top:-220px;
  border-radius:50%;
  border:1px solid rgba(108,75,232,.18);
  pointer-events:none;
}
.cat-hero .container{position:relative;z-index:2;}
.breadcrumb-bar{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  font-size:13.5px;
  color:var(--muted);
  margin-bottom:22px;
}
.breadcrumb-bar a{color:var(--muted);}
.breadcrumb-bar a:hover{color:var(--violet);}
.breadcrumb-bar .sep{opacity:.55;}
.breadcrumb-bar .current{color:var(--violet-deep);font-weight:600;}

.cat-hero-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:48px;
  align-items:center;
  min-height:300px;
}
.cat-hero-copy .eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.08em;
  color:var(--violet-deep);
  background:rgba(108,75,232,.1);
  padding:6px 14px;
  border-radius:999px;
  margin-bottom:18px;
}
.cat-hero-copy h1{margin-bottom:16px;}
.cat-hero-copy .lede{
  font-size:16.5px;
  line-height:1.9;
  color:var(--muted);
  max-width:560px;
  margin-bottom:26px;
}
.cat-hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  align-items:center;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:0 26px;
  border-radius:999px;
  font-size:16px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn-primary{
  background:var(--violet);
  border-color:var(--violet);
  color:#fff;
  box-shadow:0 10px 24px rgba(108,75,232,.26);
}
.btn-primary:hover{background:var(--violet-deep);border-color:var(--violet-deep);color:#fff;transform:translateY(-2px);}
.btn-outline{
  background:transparent;
  border-color:rgba(108,75,232,.42);
  color:var(--violet-deep);
}
.btn-outline:hover{background:rgba(108,75,232,.08);border-color:var(--violet);color:var(--violet-deep);transform:translateY(-2px);}
.btn-ghost-light{
  background:transparent;
  border-color:rgba(255,255,255,.4);
  color:#fff;
}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);border-color:var(--gold);color:#fff;transform:translateY(-2px);}

.cat-hero-media{
  position:relative;
  border-radius:var(--radius-img);
  overflow:hidden;
  box-shadow:var(--shadow);
  aspect-ratio:16/10;
  border:1px solid var(--line);
  background:#fff;
}
.cat-hero-media img{width:100%;height:100%;object-fit:cover;}

@media (max-width:991.98px){
  .cat-hero-grid{grid-template-columns:1fr;gap:32px;}
  .cat-hero-media{order:-1;aspect-ratio:16/9;}
  .cat-hero{padding:28px 0 44px;}
}

/* ================ 区块通用 ================ */
.section{padding:88px 0;}
.section.tight{padding:64px 0;}
.section.on-paper2{background:var(--paper-2);}
.section.on-ink{background:var(--ink);color:rgba(255,255,255,.82);}
@media (max-width:991.98px){.section{padding:72px 0;}}
@media (max-width:575.98px){.section{padding:56px 0;}}

.section-head{max-width:720px;margin-bottom:40px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head h2{margin-bottom:14px;}
.section-head h2::before{
  content:"";
  display:block;
  width:44px;height:4px;
  border-radius:999px;
  background:var(--violet);
  margin-bottom:18px;
}
.section-head.center h2::before{margin-left:auto;margin-right:auto;}
.section-head p{color:var(--muted);font-size:16.5px;margin:0;}
.section.on-ink .section-head h2{color:#fff;}
.section.on-ink .section-head p{color:rgba(255,255,255,.7);}

/* ================ 数据 / 标签条 ================ */
.stat-strip{
  display:grid;
  grid-template-columns:1.25fr 1fr 1fr 1.35fr;
  gap:18px;
}
.stat-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:26px 24px;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.stat-card .stat-num{
  font-size:34px;
  font-weight:700;
  line-height:1.15;
  color:var(--violet-deep);
  font-variant-numeric:tabular-nums;
  display:flex;
  align-items:baseline;
  gap:6px;
}
.stat-card .stat-num small{font-size:14px;font-weight:600;color:var(--muted);}
.stat-card .stat-label{
  margin-top:10px;
  font-size:14.5px;
  color:var(--muted);
}
.stat-card.accent{
  background:linear-gradient(150deg,var(--ink) 0%,var(--ink-2) 100%);
  border-color:transparent;
}
.stat-card.accent .stat-num{color:var(--gold);}
.stat-card.accent .stat-label{color:rgba(255,255,255,.68);}
.stat-card .tagline{
  display:inline-block;
  font-size:12px;
  font-weight:600;
  padding:4px 10px;
  border-radius:999px;
  background:rgba(53,211,192,.16);
  color:#1B7F72;
  margin-bottom:12px;
}
@media (max-width:991.98px){.stat-strip{grid-template-columns:1fr 1fr;}}
@media (max-width:575.98px){.stat-strip{grid-template-columns:1fr;}}

/* ================ 议程卡片网格 ================ */
.card-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.agenda-card{
  display:flex;
  flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:26px 24px;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  height:100%;
}
.agenda-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(108,75,232,.28);}
.agenda-card .card-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:16px;
}
.time-chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:13.5px;
  font-weight:600;
  font-variant-numeric:tabular-nums;
  color:var(--violet-deep);
  background:rgba(108,75,232,.1);
  border-radius:999px;
  padding:6px 13px;
}
.tag{
  font-size:12px;
  font-weight:600;
  padding:4px 11px;
  border-radius:999px;
  background:var(--paper-2);
  color:var(--muted);
  white-space:nowrap;
}
.tag.tag-aurora{background:rgba(53,211,192,.16);color:#1B7F72;}
.tag.tag-gold{background:rgba(243,197,106,.22);color:#8A6516;}
.tag.tag-meteor{background:rgba(255,123,168,.15);color:#B53E68;}
.agenda-card h3{font-size:19px;margin-bottom:10px;}
.agenda-card p{font-size:15px;line-height:1.85;color:var(--muted);margin-bottom:18px;}
.agenda-card .card-foot{
  margin-top:auto;
  padding-top:16px;
  border-top:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:14px;
  color:var(--muted);
}
.agenda-card .card-foot strong{color:var(--text);font-weight:600;}
.card-foot .arrow{color:var(--violet);font-size:16px;transition:transform .22s ease;}
.agenda-card:hover .card-foot .arrow{transform:translateX(4px);}

@media (max-width:991.98px){.card-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:575.98px){.card-grid{grid-template-columns:1fr;}}

/* ================ 嘉宾卡（错位网格） ================ */
.guest-grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:24px;
}
.guest-card{
  grid-column:span 6;
  display:grid;
  grid-template-columns:104px 1fr;
  gap:20px;
  align-items:flex-start;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:24px;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.guest-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.guest-card.wide{grid-column:span 6;}
.guest-avatar{
  width:104px;height:104px;
  border-radius:16px;
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--paper-2);
}
.guest-avatar img{width:100%;height:100%;object-fit:cover;}
.guest-card h3{font-size:18px;margin-bottom:4px;}
.guest-role{font-size:13.5px;color:var(--violet-deep);font-weight:600;margin-bottom:10px;}
.guest-card p{font-size:14.5px;line-height:1.8;color:var(--muted);margin-bottom:12px;}
.guest-topics{display:flex;flex-wrap:wrap;gap:8px;}
@media (max-width:991.98px){
  .guest-card,.guest-card.wide{grid-column:span 12;}
}
@media (max-width:575.98px){
  .guest-card{grid-template-columns:1fr;}
  .guest-avatar{width:88px;height:88px;}
}

/* ================ 折叠说明块 ================ */
.fold-wrap{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:44px;
  align-items:start;
}
.fold-note{
  background:linear-gradient(150deg,var(--ink) 0%,var(--ink-2) 100%);
  border-radius:var(--radius-card);
  padding:32px 28px;
  color:rgba(255,255,255,.78);
  position:relative;
  overflow:hidden;
}
.fold-note h3{color:#fff;font-size:20px;margin-bottom:12px;}
.fold-note p{font-size:14.5px;line-height:1.9;color:rgba(255,255,255,.66);}
.fold-note ul{margin-top:18px;display:grid;gap:10px;}
.fold-note li{
  display:flex;
  gap:10px;
  font-size:14.5px;
  color:rgba(255,255,255,.8);
}
.fold-note li i{color:var(--aurora);margin-top:4px;}
.fold-note::after{
  content:"";
  position:absolute;
  right:-70px;bottom:-90px;
  width:220px;height:220px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.12);
}

.accordion-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card) !important;
  margin-bottom:14px;
  overflow:hidden;
  box-shadow:0 1px 2px rgba(23,16,43,.03);
}
.accordion-button{
  font-size:17px;
  font-weight:600;
  color:var(--ink);
  background:var(--surface);
  padding:20px 54px 20px 22px;
  border-radius:var(--radius-card) !important;
  box-shadow:none !important;
  position:relative;
}
.accordion-button::after{
  background-image:none;
  content:"\F282";
  font-family:"bootstrap-icons";
  font-size:15px;
  color:var(--muted);
  width:auto;height:auto;
  position:absolute;
  right:22px;top:50%;
  transform:translateY(-50%);
  transition:transform .25s ease,color .25s ease;
}
.accordion-button:not(.collapsed){
  color:var(--violet-deep);
  background:rgba(108,75,232,.05);
  box-shadow:none !important;
}
.accordion-button:not(.collapsed)::after{
  transform:translateY(-50%) rotate(180deg);
  color:var(--violet);
}
.accordion-button:focus{box-shadow:none !important;outline:none;}
.accordion-button:focus-visible{outline:2px solid var(--aurora);outline-offset:-2px;}
.accordion-button:not(.collapsed)::before{
  content:"";
  position:absolute;
  left:0;top:14px;bottom:14px;
  width:3px;
  border-radius:0 3px 3px 0;
  background:var(--aurora);
}
.accordion-body{
  padding:4px 22px 22px;
  font-size:15.5px;
  line-height:1.9;
  color:var(--muted);
  border-top:1px solid var(--line);
}
.accordion-body p{margin-bottom:.8em;}

@media (max-width:991.98px){
  .fold-wrap{grid-template-columns:1fr;gap:28px;}
}

/* ================ 直播准备清单 ================ */
.check-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.check-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:24px 20px;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.check-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.check-item .ico{
  width:44px;height:44px;
  border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(108,75,232,.1);
  color:var(--violet-deep);
  font-size:20px;
  margin-bottom:14px;
}
.check-item h3{font-size:17px;margin-bottom:8px;}
.check-item p{font-size:14.5px;line-height:1.8;color:var(--muted);margin:0;}
@media (max-width:991.98px){.check-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:575.98px){.check-grid{grid-template-columns:1fr;}}

/* ================ 报名 CTA ================ */
.cta-band{
  background:linear-gradient(150deg,var(--ink) 0%,var(--ink-2) 62%,#2E1C57 100%);
  position:relative;
  overflow:hidden;
  padding:88px 0;
  color:rgba(255,255,255,.8);
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url(/assets/images/backpic/back-3.png);
  background-size:cover;
  background-position:center;
  opacity:.12;
}
.cta-band .container{position:relative;z-index:2;}
.cta-grid{
  display:grid;
  grid-template-columns:1fr 480px;
  gap:56px;
  align-items:center;
}
.cta-copy h2{color:#fff;margin-bottom:16px;}
.cta-copy p{color:rgba(255,255,255,.7);font-size:16.5px;max-width:520px;}
.cta-points{
  margin-top:26px;
  display:grid;
  gap:12px;
}
.cta-points li{
  display:flex;
  gap:12px;
  align-items:flex-start;
  font-size:15px;
  color:rgba(255,255,255,.82);
}
.cta-points i{color:var(--gold);margin-top:4px;}

.signup-card{
  background:#fff;
  border-radius:var(--radius-card);
  padding:30px 28px;
  box-shadow:0 24px 60px rgba(9,5,24,.35);
}
.signup-card h3{font-size:20px;margin-bottom:6px;}
.signup-card .sub{font-size:14px;color:var(--muted);margin-bottom:20px;}
.field{margin-bottom:16px;}
.field label{
  display:block;
  font-size:14px;
  font-weight:600;
  color:var(--text);
  margin-bottom:8px;
}
.form-control{
  width:100%;
  min-height:48px;
  padding:0 14px;
  border:1px solid var(--line);
  border-radius:var(--radius-input);
  background:#fff;
  color:var(--text);
  font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.form-control::placeholder{color:#A9A2BF;}
.form-control:focus{
  border-color:var(--violet);
  box-shadow:0 0 0 3px rgba(108,75,232,.14);
  outline:none;
}
.ticket-options{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}
.ticket-option{
  position:relative;
  border:1px solid var(--line);
  border-radius:var(--radius-input);
  padding:14px 14px 12px;
  cursor:pointer;
  transition:border-color .2s ease,background .2s ease,transform .2s ease;
}
.ticket-option:hover{border-color:rgba(108,75,232,.4);transform:translateY(-2px);}
.ticket-option input{position:absolute;opacity:0;pointer-events:none;}
.ticket-option .t-name{font-size:15px;font-weight:600;color:var(--ink);display:block;}
.ticket-option .t-desc{font-size:12.5px;color:var(--muted);line-height:1.6;display:block;margin-top:4px;}
.ticket-option:has(input:checked){
  border-color:var(--violet);
  background:rgba(108,75,232,.06);
  box-shadow:0 0 0 2px rgba(108,75,232,.12);
}
.checkbox-row{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:13.5px;
  color:var(--muted);
  line-height:1.7;
  margin:6px 0 18px;
}
.checkbox-row input{margin-top:5px;accent-color:var(--violet);width:16px;height:16px;}
.signup-card .btn{width:100%;}
.form-hint{font-size:13px;color:var(--muted);margin-top:12px;text-align:center;}

@media (max-width:1199.98px){
  .cta-grid{grid-template-columns:1fr 420px;gap:40px;}
}
@media (max-width:991.98px){
  .cta-grid{grid-template-columns:1fr;gap:34px;}
  .cta-band{padding:72px 0;}
}
@media (max-width:575.98px){
  .ticket-options{grid-template-columns:1fr;}
  .signup-card{padding:24px 20px;}
}

/* ================ 页脚 ================ */
.site-footer{
  background:var(--ink);
  color:rgba(255,255,255,.7);
  padding:64px 0 0;
  position:relative;
}
.site-footer::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(53,211,192,.55),rgba(108,75,232,.55),transparent);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:48px;
}
.footer-brand{
  display:flex;
  align-items:baseline;
  gap:6px;
  font-size:20px;
  font-weight:700;
  color:#fff;
  margin-bottom:16px;
}
.footer-brand span{font-size:12.5px;font-weight:500;color:rgba(255,255,255,.6);letter-spacing:.04em;}
.footer-about{
  font-size:14.5px;
  line-height:1.85;
  color:rgba(255,255,255,.6);
  max-width:340px;
}
.footer-col h4{
  font-size:15px;
  color:#fff;
  margin:0 0 18px;
  font-weight:600;
}
.footer-col ul{display:grid;gap:11px;}
.footer-col ul a{
  font-size:14.5px;
  color:rgba(255,255,255,.7);
  display:inline-block;
  transition:color .2s ease,transform .2s ease;
}
.footer-col ul a:hover{color:var(--aurora);transform:translateX(3px);}
.footer-contact{
  font-size:14.5px;
  line-height:2;
  color:rgba(255,255,255,.62);
}
.footer-contact strong{color:rgba(255,255,255,.88);font-weight:600;}
.footer-social{display:flex;gap:10px;margin-top:16px;}
.footer-social span{
  width:38px;height:38px;
  border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.16);
  color:rgba(255,255,255,.72);
  font-size:17px;
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.footer-social span:hover{border-color:var(--aurora);color:var(--aurora);background:rgba(53,211,192,.08);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0;
  display:flex;
  flex-wrap:wrap;
  gap:10px 24px;
  justify-content:space-between;
  font-size:13.5px;
  color:rgba(255,255,255,.5);
}
@media (max-width:991.98px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
}
@media (max-width:575.98px){
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:8px;}
}

/* 装饰星点 */
.stardust{
  position:absolute;
  inset:0;
  pointer-events:none;
  opacity:.16;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 24%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 68% 12%, #fff, transparent),
    radial-gradient(1.2px 1.2px at 84% 62%, #fff, transparent),
    radial-gradient(1.2px 1.2px at 32% 78%, #fff, transparent),
    radial-gradient(1.6px 1.6px at 52% 44%, #fff, transparent);
  background-repeat:no-repeat;
}
@media (max-width:767.98px){.stardust{display:none;}}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category3 */
:root{
  --ink:#17102B;
  --ink-2:#241640;
  --violet:#6C4BE8;
  --violet-deep:#4A2FB8;
  --aurora:#35D3C0;
  --gold:#F3C56A;
  --meteor:#FF7BA8;
  --paper:#F7F5FC;
  --paper-2:#EFEBF9;
  --surface:#FFFFFF;
  --line:#E4DFF2;
  --text:#221A38;
  --muted:#6A6285;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --shadow-sm:0 1px 2px rgba(23,16,43,.04),0 12px 32px rgba(23,16,43,.08);
  --shadow-lg:0 2px 4px rgba(23,16,43,.05),0 20px 48px rgba(23,16,43,.14);
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --sec-y:96px;

  --bs-primary:#6C4BE8;
  --bs-primary-rgb:108,75,232;
  --bs-body-font-family:var(--font-sans);
  --bs-body-color:#221A38;
  --bs-body-bg:#F7F5FC;
  --bs-border-color:#E4DFF2;
  --bs-border-radius:14px;
  --bs-link-color:#4A2FB8;
  --bs-link-hover-color:#6C4BE8;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.9;
  color:var(--text);
  background:var(--paper);
  font-variant-numeric:tabular-nums;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--violet-deep);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--violet)}
h1,h2,h3,h4{margin:1.6em 0 .6em;font-weight:700;line-height:1.36;color:var(--text)}
h1{font-size:clamp(30px,4.4vw,52px);line-height:1.32;letter-spacing:.01em}
h2{font-size:clamp(24px,3vw,36px)}
h3{font-size:20px;font-weight:600;line-height:1.5}
h4{font-size:17px;font-weight:600}
p{margin:0 0 1.1em}
ul,ol{padding-left:1.2em}
li{margin-bottom:.4em}
:focus-visible{outline:2px solid var(--aurora);outline-offset:2px;border-radius:6px}
::selection{background:rgba(108,75,232,.18)}

.container{width:100%;padding-inline:16px;margin-inline:auto}
@media (min-width:576px){.container{max-width:560px}}
@media (min-width:768px){.container{max-width:740px}}
@media (min-width:992px){.container{max-width:980px}}
@media (min-width:1200px){.container{max-width:1200px}}
@media (min-width:1400px){.container{max-width:1240px}}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(247,245,252,.88);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{
  background:rgba(255,255,255,.97);
  border-bottom-color:var(--line);
  box-shadow:0 8px 28px rgba(23,16,43,.07);
}
.header-inner{display:flex;align-items:center;gap:20px;min-height:72px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:38px;height:38px;border-radius:12px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--violet),var(--ink-2));
  color:#fff;display:grid;place-items:center;font-size:18px;
  box-shadow:0 8px 20px rgba(108,75,232,.3);
}
.brand-text{font-size:19px;font-weight:700;color:var(--ink);white-space:nowrap;letter-spacing:.02em}
.brand-text span{font-size:12px;font-weight:500;color:var(--muted);margin-left:6px;letter-spacing:0}
.nav-links{display:flex;align-items:center;gap:4px;flex:1 1 auto;justify-content:center;margin:0}
.nav-link{
  display:inline-block;padding:8px 14px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--muted);white-space:nowrap;
  transition:background .2s ease,color .2s ease;
}
.nav-link:hover{color:var(--violet-deep);background:rgba(108,75,232,.08)}
.nav-link.active{color:var(--violet-deep);background:rgba(108,75,232,.12);font-weight:600}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;margin-left:auto}
.status-badge{
  display:inline-flex;align-items:center;gap:5px;
  font-size:12px;line-height:1.6;padding:4px 12px;border-radius:999px;white-space:nowrap;
}
.status-live{background:rgba(53,211,192,.16);color:#12766b}
.status-soon{background:rgba(243,197,106,.24);color:#8a6314}
.status-limited{background:rgba(255,123,168,.18);color:#b1345e}
.btn{font-weight:600;border-radius:999px;min-height:48px;padding:0 26px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:16px;border:1px solid transparent;transition:all .22s ease;line-height:1.4;text-align:center}
.btn-sm-cta{min-height:42px;padding:0 20px;font-size:15px}
.btn-violet{background:var(--violet);color:#fff;box-shadow:0 10px 24px rgba(108,75,232,.28)}
.btn-violet:hover{background:var(--violet-deep);color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(74,47,184,.34)}
.btn-violet:active{transform:translateY(0)}
.btn-outline-violet{background:transparent;border-color:rgba(108,75,232,.45);color:var(--violet-deep)}
.btn-outline-violet:hover{background:rgba(108,75,232,.09);border-color:var(--violet);color:var(--violet-deep);transform:translateY(-2px)}
.btn-gold{background:var(--gold);color:#3D2A05;box-shadow:0 10px 26px rgba(243,197,106,.28)}
.btn-gold:hover{background:#e8b552;color:#3D2A05;transform:translateY(-2px)}
.btn-ghost-light{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.75)}
.btn-lg{min-height:54px;padding:0 34px;font-size:17px}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--violet-deep);font-size:20px;place-items:center;
}
.mobile-nav-wrap{display:none}
.mobile-nav{padding:12px 0 18px;display:flex;flex-direction:column;gap:2px}
.mobile-nav .nav-link{display:block;padding:12px 14px;border-radius:12px;font-size:16px}
@media (max-width:991.98px){
  .nav-links{display:none}
  .nav-toggle{display:grid}
  .mobile-nav-wrap{display:block}
  .header-inner{gap:12px}
  .brand-text{font-size:17px}
  .brand-text span{display:none}
}
@media (max-width:575.98px){
  .status-badge{display:none}
  .btn-sm-cta{padding:0 16px;font-size:14px}
}

/* ---------- 通用板块 ---------- */
.section{padding:var(--sec-y) 0}
.section-tight{padding:56px 0}
.section-paper{background:var(--paper-2)}
.section-head{max-width:760px;margin-bottom:44px}
.section-head.center{margin-inline:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;color:var(--violet-deep);
  background:rgba(108,75,232,.1);padding:5px 14px;border-radius:999px;margin-bottom:14px;
}
.section-head h2{margin:0 0 14px}
.section-desc{color:var(--muted);font-size:16px;line-height:1.85;margin:0}
@media (max-width:992px){:root{--sec-y:72px}}
@media (max-width:768px){:root{--sec-y:56px}body{font-size:16px;line-height:1.85}}

/* ---------- 面包屑 ---------- */
.breadcrumb-wrap{padding-top:22px}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:6px;
  list-style:none;margin:0;padding:0;font-size:14px;color:var(--muted);
  background:none;border-radius:0;
}
.breadcrumb-item{color:var(--muted)}
.breadcrumb-item a{color:var(--muted)}
.breadcrumb-item a:hover{color:var(--violet)}
.breadcrumb-item+.breadcrumb-item::before{content:"/";padding-right:6px;color:rgba(106,98,133,.55)}
.breadcrumb-item.active{color:var(--violet-deep);font-weight:600}

/* ---------- 页面 Hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:var(--paper-2);
  padding:26px 0 72px;
}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(circle at 16% 26%,rgba(108,75,232,.12),transparent 44%),
    radial-gradient(circle at 84% 10%,rgba(53,211,192,.12),transparent 42%);
}
.page-hero::after{
  content:"";position:absolute;right:6%;top:18%;width:180px;height:180px;pointer-events:none;
  background-image:radial-gradient(2px 2px at 20px 30px,rgba(108,75,232,.35) 50%,transparent 51%),
    radial-gradient(1.6px 1.6px at 90px 70px,rgba(23,16,43,.28) 50%,transparent 51%),
    radial-gradient(1.6px 1.6px at 140px 20px,rgba(53,211,192,.45) 50%,transparent 51%),
    radial-gradient(1.4px 1.4px at 60px 140px,rgba(108,75,232,.3) 50%,transparent 51%);
  opacity:.55;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center;
}
.hero-copy h1{margin:0 0 18px}
.hero-lead{font-size:17px;line-height:1.9;color:var(--muted);max-width:36em;margin:0 0 26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-tags span{
  font-size:13px;color:var(--ink-2);background:#fff;border:1px solid var(--line);
  padding:6px 14px;border-radius:999px;display:inline-flex;align-items:center;gap:6px;
}
.hero-tags i{color:var(--violet)}
.hero-media{position:relative}
.hero-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-card);border:1px solid #fff;
  box-shadow:var(--shadow-lg);
}
.hero-media::after{
  content:"";position:absolute;inset:auto -14px -14px auto;width:120px;height:120px;
  border-radius:24px;border:1.5px solid rgba(108,75,232,.35);z-index:-1;
}
@media (max-width:991.98px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-media{order:-1}
  .hero-media img{aspect-ratio:16/9}
}
@media (max-width:768px){
  .page-hero{padding:20px 0 48px}
  .hero-actions .btn{width:100%}
}

/* ---------- 数据条 ---------- */
.stat-bar{
  display:grid;grid-template-columns:1fr 1.2fr 1.1fr 1.3fr;gap:0;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-sm);overflow:hidden;
}
.stat-item{padding:26px 24px;border-right:1px solid var(--line)}
.stat-item:last-child{border-right:0}
.stat-num{display:block;font-size:30px;font-weight:700;color:var(--violet-deep);line-height:1.3;letter-spacing:-.01em}
.stat-label{display:block;font-size:14px;color:var(--muted);margin-top:4px;line-height:1.7}
@media (max-width:991.98px){
  .stat-bar{grid-template-columns:1fr 1fr}
  .stat-item:nth-child(2){border-right:0}
  .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid var(--line)}
}
@media (max-width:520px){
  .stat-bar{grid-template-columns:1fr}
  .stat-item{border-right:0;border-bottom:1px solid var(--line)}
  .stat-item:last-child{border-bottom:0}
  .stat-num{font-size:26px}
}

/* ---------- 步骤流程 ---------- */
.step-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.step-item{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-card);padding:28px 24px 26px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.step-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(108,75,232,.35)}
.step-item:not(:last-child)::after{
  content:"→";position:absolute;right:-24px;top:50%;transform:translateY(-50%);
  color:rgba(108,75,232,.5);font-size:18px;font-weight:600;
}
.step-num{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  font-size:15px;font-weight:700;color:#fff;letter-spacing:.04em;
  background:linear-gradient(135deg,var(--violet),var(--ink-2));
  box-shadow:0 8px 18px rgba(108,75,232,.26);margin-bottom:16px;
}
.step-item h3{margin:0 0 8px;font-size:18px;font-weight:600}
.step-item p{margin:0;font-size:15px;line-height:1.8;color:var(--muted)}
@media (max-width:1199.98px){
  .step-flow{grid-template-columns:repeat(2,1fr)}
  .step-item:nth-child(2)::after{display:none}
}
@media (max-width:767.98px){
  .step-flow{grid-template-columns:1fr;gap:18px}
  .step-item::after{display:none}
}

/* ---------- 票种对比 ---------- */
.ticket-card{
  position:relative;height:100%;display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:30px 26px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.ticket-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.ticket-card.featured{
  border:1.5px solid var(--gold);transform:translateY(-8px);
  box-shadow:0 2px 4px rgba(23,16,43,.05),0 22px 50px rgba(243,197,106,.26);
}
.ticket-card.featured:hover{transform:translateY(-12px)}
.ticket-tag{
  align-self:flex-start;font-size:12px;font-weight:600;padding:4px 12px;border-radius:999px;
  background:rgba(108,75,232,.1);color:var(--violet-deep);margin-bottom:16px;
}
.ticket-card.featured .ticket-tag{background:rgba(243,197,106,.3);color:#7a5511}
.ticket-name{margin:0 0 6px;font-size:19px;font-weight:700}
.ticket-price{display:flex;align-items:baseline;gap:8px;margin:0 0 8px}
.ticket-price .num{font-size:36px;font-weight:700;color:var(--violet-deep);line-height:1.1;letter-spacing:-.02em}
.ticket-card.featured .ticket-price .num{color:#a97a17}
.ticket-price .unit{font-size:14px;color:var(--muted)}
.ticket-desc{font-size:14px;line-height:1.8;color:var(--muted);margin:0 0 18px}
.benefit-list{list-style:none;padding:0;margin:0 0 24px;flex:1 1 auto}
.benefit-list li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:15px;line-height:1.75;padding:9px 0;border-bottom:1px dashed var(--line);
  margin:0;color:var(--text);
}
.benefit-list li:last-child{border-bottom:0}
.benefit-list i{color:var(--aurora);font-size:16px;line-height:1.75;flex:0 0 auto}
.benefit-list li.off{color:var(--muted)}
.benefit-list li.off i{color:rgba(106,98,133,.45)}
@media (max-width:991.98px){
  .ticket-card.featured{transform:none}
  .ticket-card.featured:hover{transform:translateY(-4px)}
}

/* ---------- 图文分栏 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-media img{
  width:100%;aspect-ratio:5/4;object-fit:cover;
  border-radius:var(--r-card);box-shadow:var(--shadow-lg);border:1px solid #fff;
}
.check-list{list-style:none;padding:0;margin:0 0 24px}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;font-size:16px;line-height:1.85;
  padding:12px 0;border-bottom:1px solid var(--line);margin:0;
}
.check-list li:last-child{border-bottom:0}
.check-list i{color:var(--violet);font-size:18px;line-height:1.85;flex:0 0 auto}
.note-card{
  background:var(--paper-2);border:1px solid var(--line);border-left:4px solid var(--aurora);
  border-radius:14px;padding:20px 22px;font-size:15px;line-height:1.85;color:var(--ink-2);
}
.note-card strong{color:var(--violet-deep)}
@media (max-width:991.98px){
  .split{grid-template-columns:1fr;gap:32px}
  .split-media img{aspect-ratio:16/9}
}

/* ---------- FAQ ---------- */
.faq-accordion{max-width:900px;margin:0 auto}
.faq-accordion .accordion-item{
  background:var(--surface);border:1px solid var(--line);border-radius:16px;
  margin-bottom:14px;overflow:hidden;box-shadow:0 1px 2px rgba(23,16,43,.03);
}
.faq-accordion .accordion-item:last-child{margin-bottom:0}
.faq-accordion .accordion-button{
  width:100%;background:transparent;border:0;box-shadow:none;
  font-size:17px;font-weight:600;color:var(--text);
  padding:20px 56px 20px 24px;text-align:left;position:relative;
  transition:color .2s ease,background .2s ease;
}
.faq-accordion .accordion-button:hover{color:var(--violet-deep);background:rgba(108,75,232,.04)}
.faq-accordion .accordion-button:not(.collapsed){color:var(--violet-deep);background:rgba(108,75,232,.05)}
.faq-accordion .accordion-button:focus{box-shadow:none;border-color:transparent}
.faq-accordion .accordion-button::after{
  content:"\F282";font-family:"bootstrap-icons";font-size:16px;
  background-image:none;transform:none;width:auto;height:auto;
  position:absolute;right:24px;top:50%;margin:0;transition:transform .25s ease;
  color:var(--violet);line-height:1;
}
.faq-accordion .accordion-button:not(.collapsed)::after{transform:rotate(180deg)}
.faq-accordion .accordion-button::before{
  content:"";position:absolute;left:0;top:14%;bottom:14%;width:3px;border-radius:0 3px 3px 0;
  background:var(--aurora);opacity:0;transition:opacity .22s ease;
}
.faq-accordion .accordion-button:not(.collapsed)::before{opacity:1}
.faq-accordion .accordion-body{
  padding:0 24px 22px;font-size:16px;line-height:1.9;color:var(--muted);
}
@media (max-width:575.98px){
  .faq-accordion .accordion-button{font-size:16px;padding:16px 48px 16px 18px}
  .faq-accordion .accordion-body{padding:0 18px 18px;font-size:15px}
}

/* ---------- CTA ---------- */
.cta-panel{
  position:relative;overflow:hidden;border-radius:26px;
  background:linear-gradient(135deg,var(--ink),var(--ink-2));
  padding:56px 56px;
  display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:center;
  color:#fff;
}
.cta-panel::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  opacity:.2;pointer-events:none;
}
.cta-panel::after{
  content:"";position:absolute;right:-60px;top:-60px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(108,75,232,.5),transparent 68%);pointer-events:none;
}
.cta-copy,.cta-action{position:relative;z-index:2}
.cta-badge{
  display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;
  background:rgba(243,197,106,.18);color:var(--gold);
  padding:6px 14px;border-radius:999px;margin-bottom:16px;
}
.cta-panel h2{color:#fff;margin:0 0 14px;font-size:clamp(22px,2.6vw,32px)}
.cta-panel p{color:rgba(255,255,255,.78);margin:0 0 20px;font-size:16px;line-height:1.85}
.cta-points{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px 22px}
.cta-points li{
  display:flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.86);margin:0;
}
.cta-points i{color:var(--aurora)}
.cta-action{text-align:center}
.cta-action .btn{width:100%}
.cta-hint{font-size:13px;color:rgba(255,255,255,.62);margin:14px 0 0}
@media (max-width:991.98px){
  .cta-panel{grid-template-columns:1fr;padding:40px 28px;gap:28px}
  .cta-action{text-align:left}
}
@media (max-width:575.98px){
  .cta-panel{padding:32px 20px;border-radius:20px}
  .cta-points{flex-direction:column;gap:8px}
}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);color:rgba(255,255,255,.72);
  padding-top:64px;position:relative;
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(108,75,232,.7),rgba(53,211,192,.7),transparent);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer-brand{font-size:20px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-brand span{font-size:12px;font-weight:500;color:rgba(255,255,255,.55);margin-left:6px}
.footer-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);margin:0}
.footer-col h4{color:#fff;font-size:15px;font-weight:600;margin:4px 0 18px}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:10px}
.footer-col a{
  color:rgba(255,255,255,.7);font-size:14px;display:inline-block;
  transition:color .2s ease,transform .2s ease;
}
.footer-col a:hover{color:var(--aurora);transform:translateX(4px)}
.footer-contact{font-size:14px;line-height:1.9;color:rgba(255,255,255,.66);margin:0}
.footer-contact strong{color:#fff;font-weight:600}
.footer-social{display:flex;gap:12px;margin-top:16px}
.footer-social span{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:rgba(255,255,255,.08);color:rgba(255,255,255,.8);font-size:16px;
  transition:background .2s ease,color .2s ease;
}
.footer-social span:hover{background:rgba(53,211,192,.2);color:var(--aurora)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:20px 0 26px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.5);
}
@media (max-width:991.98px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:575.98px){
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:6px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none !important;animation:none !important}
  html{scroll-behavior:auto}
}