/* roulang page: index */
:root{
  --ink:#161A1F;
  --ink-2:#4A5560;
  --ink-3:#8A929B;
  --paper:#F7F4EF;
  --surface:#FFFFFF;
  --surface-2:#FBFAF7;
  --line:#E5DFD6;
  --brand:#E8502F;
  --brand-deep:#B93A1F;
  --brand-tint:#FDEDE8;
  --accent:#0FA98F;
  --accent-tint:#E7F6F2;
  --ink-band:#14171C;
  --danger:#D93025;
  --radius-card:14px;
  --radius-media:12px;
  --radius-input:10px;
  --shadow-1:0 1px 2px rgba(22,26,31,.05),0 6px 18px -8px rgba(22,26,31,.12);
  --shadow-2:0 2px 4px rgba(22,26,31,.06),0 16px 32px -14px rgba(22,26,31,.22);
  --sidebar-w:240px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--paper);
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .18s ease-out}
a:hover{color:var(--brand-deep)}
h1,h2,h3,h4{margin:0;letter-spacing:-.01em;color:var(--ink)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:3px solid rgba(232,80,47,.28);outline-offset:2px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
@media (min-width:1400px){.wrap{max-width:1320px}}

/* 左侧竖向导航 */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;
  width:var(--sidebar-w);
  display:none;flex-direction:column;
  background:var(--surface-2);
  border-right:1px solid var(--line);
  padding:22px 14px 18px;
  overflow-y:auto;
  z-index:1030;
}
.brand{display:flex;align-items:center;gap:10px;padding:4px 8px 18px;border-bottom:1px solid var(--line);margin-bottom:16px}
.brand-mark{
  width:36px;height:36px;flex:0 0 36px;border-radius:10px;
  background:var(--brand);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:700;letter-spacing:.02em;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-name{font-size:18px;font-weight:700;color:var(--ink)}
.brand-sub{font-size:12px;color:var(--ink-3);letter-spacing:.04em}
.side-nav{display:flex;flex-direction:column;gap:4px}
.side-nav a{
  display:flex;align-items:center;
  min-height:44px;padding:0 14px;
  border-radius:10px;
  font-size:15px;color:var(--ink-2);
  transition:background .18s ease-out,color .18s ease-out;
}
.side-nav a:hover{background:rgba(232,80,47,.07);color:var(--ink)}
.side-nav a.active{
  background:var(--brand-tint);
  color:var(--brand-deep);
  font-weight:600;
  box-shadow:inset 3px 0 0 var(--brand);
}
.side-foot{margin-top:auto;padding-top:18px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.side-contact{font-size:12px;color:var(--ink-3);line-height:1.7}

/* 移动顶栏 */
.mobile-topbar{
  position:fixed;top:0;left:0;right:0;height:60px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 16px;
  background:var(--surface);
  border-bottom:1px solid var(--line);
  z-index:1040;
}
.topbar-brand{display:flex;align-items:center;gap:9px;color:var(--ink);font-weight:700;font-size:15px}
.topbar-brand .brand-mark{width:32px;height:32px;flex:0 0 32px;font-size:15px;border-radius:9px}
.topbar-brand span small{display:block;font-size:11px;font-weight:400;color:var(--ink-3);letter-spacing:.04em}
.menu-btn{
  width:44px;height:44px;border:1px solid var(--line);border-radius:10px;
  background:var(--surface);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  cursor:pointer;transition:border-color .18s ease-out,background .18s ease-out;
}
.menu-btn:hover{border-color:var(--brand);background:var(--brand-tint)}
.menu-btn i{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}

.nav-drawer{width:80vw;max-width:320px;background:var(--surface-2);border-right:0}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 18px}
.nav-drawer .offcanvas-title{font-size:15px;font-weight:700}
.nav-drawer .offcanvas-body{padding:16px 14px;display:flex;flex-direction:column;gap:4px}
.nav-drawer .side-nav a{font-size:15px}

.app-main{margin-left:0;padding-top:60px;min-height:100vh;display:flex;flex-direction:column}
@media (min-width:992px){
  .sidebar{display:flex}
  .mobile-topbar{display:none}
  .app-main{margin-left:var(--sidebar-w);padding-top:0}
}

/* 按钮 */
.btn-brand,.btn-ghost,.btn-on-dark{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:600;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease-out,background .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out,color .18s ease-out;
}
.btn-brand{background:var(--brand);color:#fff}
.btn-brand:hover{background:var(--brand-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-brand:active{transform:translateY(1px);box-shadow:none}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--surface-2);border-color:var(--brand);color:var(--brand-deep)}
.btn-on-dark{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn-on-dark:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-sm{min-height:40px;padding:0 20px;font-size:14px}
.btn-block{width:100%}
.link-more{
  display:inline-flex;align-items:center;gap:4px;
  font-size:14px;font-weight:600;color:var(--brand);white-space:nowrap;
}
.link-more span{transition:transform .18s ease-out}
.link-more:hover span{transform:translateX(3px)}

/* 板块 */
.section{padding:96px 0}
.section-alt{background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.sec-title{font-size:28px;font-weight:700;line-height:1.35}
.sec-desc{font-size:14px;color:var(--ink-2);margin-top:8px;max-width:640px}
@media (max-width:991.98px){.section{padding:72px 0}}
@media (max-width:767.98px){
  .section{padding:48px 0}
  .sec-title{font-size:22px}
}

/* Hero */
.hero{position:relative;background:var(--ink-band);color:#fff;overflow:hidden;padding:88px 0 80px}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:64px 64px;
}
.hero > .wrap{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:56px;align-items:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  height:26px;padding:0 14px;border-radius:999px;
  background:var(--accent-tint);color:#0B8471;
  font-size:12px;font-weight:600;letter-spacing:.04em;
  margin-bottom:20px;
}
.hero-badge i{width:6px;height:6px;border-radius:50%;background:var(--accent);display:block}
.hero-title{font-size:40px;line-height:1.25;font-weight:700;color:#fff;max-width:16em}
.hero-sub{font-size:17px;line-height:1.7;color:rgba(255,255,255,.78);margin-top:18px;max-width:30em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-points{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:34px;font-size:13px;color:rgba(255,255,255,.7)}
.hero-points span.dot{width:1px;height:14px;background:rgba(255,255,255,.28);display:block}
.hero-points b{color:#fff;font-weight:600}
.hero-media{position:relative;border-radius:var(--radius-media);overflow:hidden;aspect-ratio:5/5.4;background:#EDE8E0;box-shadow:0 18px 40px -20px rgba(0,0,0,.5)}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(150deg,rgba(232,80,47,.16),rgba(20,23,28,.28));
  pointer-events:none;
}
@media (max-width:991.98px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-media{aspect-ratio:16/10}
  .hero{padding:56px 0 56px}
  .hero-title{font-size:32px}
}
@media (max-width:575.98px){
  .hero-title{font-size:26px;line-height:1.3}
  .hero-sub{font-size:15px}
  .hero-actions .btn-brand,.hero-actions .btn-ghost{width:100%}
}

/* 时间线 */
.timeline{position:relative;padding-left:28px}
.timeline::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:var(--line)}
.tl-item{position:relative;margin-bottom:16px}
.tl-item:last-child{margin-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-23px;top:22px;
  width:10px;height:10px;border-radius:50%;
  background:var(--brand);box-shadow:0 0 0 3px var(--paper);
}
.tl-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:20px 24px;box-shadow:var(--shadow-1);
  transition:border-color .18s ease-out,box-shadow .18s ease-out,transform .18s ease-out;
}
.tl-card:hover{border-color:rgba(232,80,47,.4);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.tl-time{font-size:13px;font-weight:600;color:var(--accent);letter-spacing:.02em}
.tl-name{font-size:17px;font-weight:600;margin-top:4px}
.tl-text{font-size:14px;line-height:1.75;color:var(--ink-2);margin-top:6px}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:999px;
  font-size:12px;letter-spacing:.04em;background:var(--surface-2);color:var(--ink-2);
  border:1px solid var(--line);
}
.tag-accent{background:var(--accent-tint);color:#0B8471;border-color:transparent}
.tag-brand{background:var(--brand-tint);color:var(--brand-deep);border-color:transparent}
@media (max-width:575.98px){
  .timeline{padding-left:16px}
  .timeline::before{left:5px}
  .tl-item::before{left:-15px;top:20px;width:8px;height:8px}
  .tl-card{padding:16px}
}

/* 嘉宾 */
.guest-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.guest-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.guest-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(232,80,47,.25)}
.guest-media{aspect-ratio:4/5;background:#EDE8E0;overflow:hidden}
.guest-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out}
.guest-card:hover .guest-media img{transform:scale(1.03)}
.guest-body{padding:18px 20px 22px}
.guest-name{font-size:18px;font-weight:700}
.guest-role{font-size:13px;color:var(--ink-3);margin-top:3px}
.guest-desc{font-size:14px;line-height:1.7;color:var(--ink-2);margin-top:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
@media (max-width:991.98px){.guest-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:575.98px){.guest-grid{grid-template-columns:1fr}}

/* 亮点交错 */
.hl-list{display:flex;flex-direction:column;gap:40px;margin-top:40px}
.hl-item{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.hl-item:nth-child(even) .hl-media{order:2}
.hl-media{border-radius:var(--radius-media);overflow:hidden;aspect-ratio:16/10;background:#EDE8E0}
.hl-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out}
.hl-item:hover .hl-media img{transform:scale(1.03)}
.hl-num{
  font-size:40px;font-weight:700;line-height:1;
  color:transparent;-webkit-text-stroke:1px var(--ink-3);
  letter-spacing:.02em;
}
.hl-title{font-size:20px;font-weight:600;margin-top:12px}
.hl-text{font-size:15px;line-height:1.8;color:var(--ink-2);margin-top:10px;max-width:32em}
@media (max-width:767.98px){
  .hl-item{grid-template-columns:1fr;gap:20px}
  .hl-item:nth-child(even) .hl-media{order:0}
  .hl-list{gap:28px;margin-top:28px}
  .hl-num{font-size:32px}
}

/* 票种 */
.ticket-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}
.ticket-card{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:28px 24px;box-shadow:var(--shadow-1);
  display:flex;flex-direction:column;
  transition:box-shadow .18s ease-out,border-color .18s ease-out,transform .18s ease-out;
}
.ticket-card:hover{box-shadow:var(--shadow-2);border-color:rgba(232,80,47,.25)}
.ticket-card.is-featured{border:1.5px solid var(--brand);transform:translateY(-12px);box-shadow:var(--shadow-2)}
.ticket-badge{
  position:absolute;top:-12px;right:20px;height:24px;padding:0 12px;border-radius:999px;
  background:var(--brand);color:#fff;font-size:12px;font-weight:600;letter-spacing:.04em;
  display:inline-flex;align-items:center;
}
.ticket-name{font-size:17px;font-weight:600}
.ticket-price{font-size:32px;font-weight:700;margin-top:12px;line-height:1.1}
.ticket-price small{font-size:14px;font-weight:400;color:var(--ink-3);margin-left:4px}
.ticket-list{margin:20px 0 24px;display:flex;flex-direction:column;gap:10px}
.ticket-list li{position:relative;padding-left:24px;font-size:14px;line-height:1.6;color:var(--ink-2)}
.ticket-list li::before{
  content:"";position:absolute;left:2px;top:7px;width:8px;height:8px;border-radius:2px;
  background:var(--accent);
}
.ticket-list li.is-off{color:var(--ink-3);text-decoration:line-through;text-decoration-color:rgba(138,146,155,.6)}
.ticket-list li.is-off::before{background:var(--ink-3)}
.ticket-card .btn-brand,.ticket-card .btn-ghost{margin-top:auto}
@media (max-width:991.98px){.ticket-grid{grid-template-columns:1fr}}
@media (max-width:991.98px){.ticket-card.is-featured{transform:none;order:-1}}

/* 报名表单 */
.signup-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:start}
.signup-copy .sec-title{font-size:28px}
.signup-text{font-size:15px;line-height:1.8;color:var(--ink-2);margin-top:14px;max-width:28em}
.signup-list{margin-top:26px;display:flex;flex-direction:column;gap:14px}
.signup-list li{display:flex;gap:12px;font-size:14px;line-height:1.7;color:var(--ink-2)}
.signup-list b{display:inline-flex;align-items:center;justify-content:center;flex:0 0 22px;height:22px;border-radius:50%;background:var(--accent-tint);color:#0B8471;font-size:12px;font-weight:700;margin-top:2px}
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:28px;box-shadow:var(--shadow-2)}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--ink)}
.req{color:var(--brand);margin-left:2px}
.input,.select,.textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--radius-input);
  background:var(--surface);color:var(--ink);font-size:15px;
  padding:0 14px;height:46px;line-height:44px;
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.textarea{height:auto;min-height:96px;padding:12px 14px;line-height:1.7;resize:vertical}
.select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink-2) 50%),linear-gradient(135deg,var(--ink-2) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;background-size:6px 6px;background-repeat:no-repeat}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(15,169,143,.18)}
.slot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.slot{position:relative;border:1px solid var(--line);border-radius:var(--radius-input);padding:10px 12px;cursor:pointer;transition:border-color .18s ease-out,background .18s ease-out}
.slot input{position:absolute;opacity:0;width:1px;height:1px}
.slot span{display:block;font-size:14px;font-weight:600;color:var(--ink)}
.slot small{display:block;font-size:12px;color:var(--ink-3);font-weight:400;margin-top:2px}
.slot:hover{border-color:rgba(232,80,47,.45);background:var(--brand-tint)}
.slot:has(input:checked){border-color:var(--brand);background:var(--brand-tint);box-shadow:inset 0 0 0 1px var(--brand)}
.check-row{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--ink-2);line-height:1.7;margin-bottom:20px}
.check-row input{margin-top:4px;width:16px;height:16px;accent-color:var(--brand);flex:0 0 16px}
.form-note{font-size:12px;color:var(--ink-3);margin-top:12px;line-height:1.7}
.form-alert{display:none;margin-top:14px;padding:12px 14px;border-radius:10px;font-size:13px;line-height:1.7;border:1px solid transparent}
.form-alert.is-error{display:block;background:rgba(217,48,37,.07);border-color:rgba(217,48,37,.35);color:var(--danger)}
.form-alert.is-ok{display:block;background:var(--accent-tint);border-color:rgba(15,169,143,.35);color:#0B8471}
@media (max-width:991.98px){.signup-grid{grid-template-columns:1fr;gap:32px}}
@media (max-width:575.98px){
  .form-card{padding:18px}
  .slot-grid{grid-template-columns:1fr}
}

/* 最新信息 */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.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-1);color:inherit;
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(232,80,47,.25);color:inherit}
.news-media{aspect-ratio:16/9;background:#EDE8E0;overflow:hidden}
.news-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease-out}
.news-card:hover .news-media img{transform:scale(1.03)}
.news-body{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}
.news-cat{align-self:flex-start;display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:999px;background:var(--accent-tint);color:#0B8471;font-size:12px;font-weight:600;letter-spacing:.04em}
.news-title{font-size:18px;font-weight:700;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .18s ease-out}
.news-card:hover .news-title{color:var(--brand)}
.news-desc{font-size:14px;line-height:1.7;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-foot{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--ink-3)}
.empty-box{
  border:1px dashed var(--line);border-radius:var(--radius-card);
  padding:48px 24px;text-align:center;background:var(--surface-2);
  display:flex;flex-direction:column;align-items:center;gap:14px;
}
.empty-box .empty-ico{width:44px;height:44px;border-radius:50%;background:var(--brand-tint);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700}
.empty-box p{font-size:15px;color:var(--ink-2)}
@media (max-width:991.98px){.news-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:767.98px){.news-grid{grid-template-columns:1fr}}

/* FAQ */
.faq .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)}
.faq .accordion-item:first-of-type{border-top:1px solid var(--line)}
.faq .accordion-button{
  background:transparent;color:var(--ink);font-size:16px;font-weight:600;
  padding:18px 40px 18px 0;box-shadow:none;border-radius:0;
}
.faq .accordion-button:not(.collapsed){color:var(--brand-deep);background:transparent;box-shadow:none}
.faq .accordion-button:focus{box-shadow:none;border-color:transparent;outline:none}
.faq .accordion-button::after{
  content:"";width:14px;height:14px;margin-left:auto;
  background:linear-gradient(var(--ink),var(--ink)) center/14px 2px no-repeat,
             linear-gradient(var(--ink),var(--ink)) center/2px 14px no-repeat;
  transition:transform .2s ease-out;
}
.faq .accordion-button:not(.collapsed)::after{
  background:linear-gradient(var(--brand-deep),var(--brand-deep)) center/14px 2px no-repeat,
             linear-gradient(var(--brand-deep),var(--brand-deep)) center/2px 14px no-repeat;
  transform:rotate(90deg);
}
.faq .accordion-body{padding:0 0 20px;font-size:15px;line-height:1.8;color:var(--ink-2)}

/* 页面底部 CTA 条 */
.strip-cta{
  background:var(--brand-tint);border:1px solid rgba(232,80,47,.25);
  border-radius:var(--radius-card);padding:28px 32px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.strip-cta h3{font-size:20px;font-weight:700}
.strip-cta p{font-size:14px;color:var(--ink-2);margin-top:6px}
@media (max-width:575.98px){.strip-cta{padding:20px}}

/* 页脚 */
.site-footer{background:var(--ink-band);color:rgba(255,255,255,.8);margin-top:auto;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding-bottom:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{background:var(--brand)}
.footer-brand strong{color:#fff;font-size:17px;font-weight:700}
.footer-text{font-size:14px;line-height:1.8;color:rgba(255,255,255,.7);max-width:30em}
.footer-title{font-size:13px;letter-spacing:.08em;color:rgba(255,255,255,.5);margin-bottom:14px;font-weight:600}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a,.footer-links span{font-size:14px;color:rgba(255,255,255,.75);transition:color .18s ease-out}
.footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:18px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.55);
}
@media (max-width:991.98px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:575.98px){
  .site-footer{padding-top:48px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  .btn-brand:hover,.news-card:hover,.guest-card:hover,.tl-card:hover{transform:none !important}
}

/* roulang page: article */
:root{
  --ink:#161A1F;
  --ink-2:#4A5560;
  --ink-3:#8A929B;
  --paper:#F7F4EF;
  --surface:#FFFFFF;
  --surface-2:#FBFAF7;
  --line:#E5DFD6;
  --brand:#E8502F;
  --brand-deep:#B93A1F;
  --brand-tint:#FDEDE8;
  --accent:#0FA98F;
  --accent-tint:#E7F6F2;
  --ink-band:#14171C;
  --danger:#D93025;
  --radius-card:14px;
  --radius-media:12px;
  --radius-input:10px;
  --shadow-1:0 1px 2px rgba(22,26,31,.05),0 6px 18px -8px rgba(22,26,31,.12);
  --shadow-2:0 2px 4px rgba(22,26,31,.06),0 16px 32px -14px rgba(22,26,31,.22);
  --ease:180ms ease-out;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--paper);
  letter-spacing:0;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--brand-deep);}
p{margin:0 0 1.2em;}
h1,h2,h3,h4{margin:0;color:var(--ink);letter-spacing:-0.01em;font-weight:700;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}

/* ---------- 布局骨架 ---------- */
.layout{display:flex;min-height:100vh;align-items:stretch;background:var(--paper);}

.sidebar{
  flex:0 0 240px;width:240px;
  background:var(--surface-2);
  border-right:1px solid var(--line);
  padding:26px 16px 20px;
  display:flex;flex-direction:column;
  position:sticky;top:0;height:100vh;overflow-y:auto;
}
.brand{display:flex;align-items:center;gap:10px;padding:2px 6px;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand-mark{
  width:36px;height:36px;flex:0 0 36px;border-radius:10px;
  background:var(--brand);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:700;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;min-width:0;}
.brand-text strong{font-size:18px;font-weight:700;letter-spacing:-0.01em;}
.brand-text span{font-size:12px;color:var(--ink-3);margin-top:3px;}

.side-nav{display:flex;flex-direction:column;gap:4px;margin-top:28px;}
.side-nav a{
  display:flex;align-items:center;
  min-height:44px;padding:0 14px;
  border-radius:10px;
  border-left:3px solid transparent;
  color:var(--ink-2);
  font-size:15px;font-weight:500;
  transition:background var(--ease),color var(--ease),border-color var(--ease);
}
.side-nav a:hover{background:var(--paper);color:var(--ink);}
.side-nav a.active{
  background:var(--brand-tint);
  color:var(--brand-deep);
  border-left-color:var(--brand);
  font-weight:600;
}

.sidebar-foot{margin-top:auto;padding-top:24px;}
.sidebar-foot .btn-brand{width:100%;}
.side-note{margin-top:12px;font-size:12px;line-height:1.6;color:var(--ink-3);}

.content-col{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;}

/* ---------- 移动端顶栏 ---------- */
.topbar{
  display:none;
  position:sticky;top:0;z-index:1030;
  height:60px;padding:0 20px;
  background:var(--surface);
  border-bottom:1px solid var(--line);
  align-items:center;justify-content:space-between;
}
.menu-btn{
  width:44px;height:44px;border-radius:10px;
  border:1px solid var(--line);background:var(--surface);
  color:var(--ink);font-size:17px;
  display:flex;align-items:center;justify-content:center;
  transition:background var(--ease),border-color var(--ease);
}
.menu-btn:hover{background:var(--surface-2);border-color:var(--brand);}

.drawer{width:80vw;max-width:320px;border-right:1px solid var(--line);}
.drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 18px;}
.drawer .offcanvas-title{font-size:16px;font-weight:700;}
.drawer .offcanvas-body{padding:18px 16px;}
.drawer .side-nav{margin-top:0;}

/* ---------- 按钮体系 ---------- */
.btn-brand,.btn-ghost,.btn-on-dark{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 28px;
  border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;
  cursor:pointer;
  transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.btn-brand{background:var(--brand);color:#fff;}
.btn-brand:hover{background:var(--brand-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-brand:active{transform:translateY(0);}
.btn-brand:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(232,80,47,.28);}

.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--ink);}
.btn-ghost:hover{background:var(--surface-2);border-color:var(--brand);color:var(--brand-deep);}
.btn-ghost:active{transform:translateY(1px);}

.btn-on-dark{background:transparent;color:#fff;border-color:rgba(255,255,255,.35);}
.btn-on-dark:hover{background:rgba(255,255,255,.1);color:#fff;}

.tlink{
  display:inline-flex;align-items:center;gap:4px;
  font-size:14px;font-weight:600;color:var(--brand);
}
.tlink i{transition:transform var(--ease);font-size:12px;}
.tlink:hover{color:var(--brand-deep);}
.tlink:hover i{transform:translateX(2px);}

/* ---------- 徽章 ---------- */
.badge-soft,.badge-accent,.badge-plain{
  display:inline-flex;align-items:center;
  height:24px;padding:0 12px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.04em;line-height:1;
}
.badge-soft{background:var(--brand-tint);color:var(--brand-deep);}
.badge-accent{background:var(--accent-tint);color:#0B7F6C;}
.badge-plain{background:var(--surface-2);color:var(--ink-2);border:1px solid var(--line);}

/* ---------- 文章页主体 ---------- */
.article-wrap{
  width:100%;max-width:1200px;
  margin:0 auto;
  padding:44px 32px 88px;
}

.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--ink-3);margin-bottom:26px;
}
.crumb a{color:var(--ink-2);}
.crumb a:hover{color:var(--brand);text-decoration:underline;text-underline-offset:3px;}
.crumb .sep{color:var(--ink-3);}
.crumb .current{color:var(--ink);font-weight:600;}

.article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:48px;}
.article-main{min-width:0;max-width:780px;}

.article-head{display:flex;flex-direction:column;gap:16px;}
.article-head h1{
  font-size:36px;line-height:1.35;font-weight:700;
  max-width:780px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  font-size:13px;color:var(--ink-3);
}
.article-meta .dot{color:var(--line);}
.article-divider{height:1px;background:var(--line);margin:24px 0 0;}

.figure-cover{
  margin:32px 0 0;
  border-radius:var(--radius-media);
  overflow:hidden;
  background:#EDE8E0;
  box-shadow:var(--shadow-1);
}
.figure-cover img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
}
.figure-cover figcaption{
  font-size:13px;color:var(--ink-3);
  padding:10px 14px;background:var(--surface);
}

.mobile-toc{margin-top:28px;}
.mobile-toc summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 16px;
  background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-card);
  font-size:14px;font-weight:600;color:var(--ink);
}
.mobile-toc summary::-webkit-details-marker{display:none;}
.mobile-toc summary i{color:var(--brand);font-size:12px;}
.mobile-toc ul{list-style:none;margin:10px 0 0;padding:0 0 0 4px;}
.mobile-toc li{margin:0;}
.mobile-toc li a{
  display:block;padding:8px 12px;font-size:14px;color:var(--ink-2);
  border-left:2px solid var(--line);
}
.mobile-toc li a:hover{color:var(--brand);border-left-color:var(--brand);}

/* 正文排版 */
.article-body{
  margin-top:32px;
  max-width:780px;
  font-size:16.5px;
  line-height:1.85;
  color:var(--ink);
  overflow-wrap:break-word;
  word-break:break-word;
}
.article-body p{margin:0 0 1.4em;}
.article-body h2{
  position:relative;
  font-size:26px;line-height:1.35;font-weight:700;
  margin:40px 0 16px;
  padding-left:14px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;
  width:4px;border-radius:2px;background:var(--brand);
}
.article-body h3{font-size:20px;line-height:1.45;font-weight:600;margin:28px 0 12px;}
.article-body h4{font-size:17px;line-height:1.5;font-weight:600;margin:22px 0 10px;}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;}
.article-body a:hover{color:var(--brand-deep);}
.article-body ul,.article-body ol{margin:0 0 1.4em;padding-left:1.35em;}
.article-body li{margin-bottom:.55em;line-height:1.85;}
.article-body ul{list-style:none;padding-left:1.15em;}
.article-body ul>li{position:relative;padding-left:14px;}
.article-body ul>li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:6px;height:6px;border-radius:2px;background:var(--brand);
}
.article-body ol>li::marker{color:var(--brand);font-weight:600;}
.article-body blockquote{
  margin:26px 0;
  padding:16px 20px;
  background:var(--accent-tint);
  border-left:3px solid var(--accent);
  border-radius:0 12px 12px 0;
  color:var(--ink-2);
  font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{
  max-width:100%;height:auto;
  border-radius:var(--radius-media);
  margin:26px auto;
}
.article-body figure{margin:26px 0;}
.article-body figcaption{
  text-align:center;font-size:13px;color:var(--ink-3);margin-top:10px;
}
.article-body table{
  width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;
  display:block;overflow-x:auto;white-space:nowrap;
}
.article-body thead{background:var(--surface-2);}
.article-body th,.article-body td{
  padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);
}
.article-body th{font-weight:600;color:var(--ink);}
.article-body td{color:var(--ink-2);}
.article-body code{
  background:var(--surface-2);border:1px solid var(--line);
  border-radius:6px;padding:1px 6px;font-size:.92em;
}
.article-body hr{border:0;border-top:1px solid var(--line);margin:34px 0;}

.tip-box{
  margin:28px 0;
  background:var(--brand-tint);
  border-left:4px solid var(--brand);
  border-radius:12px;
  padding:16px 20px;
  font-size:15px;line-height:1.8;color:var(--ink-2);
}
.tip-box strong{color:var(--brand-deep);}

.empty-state{
  margin-top:40px;
  border:1px dashed var(--line);
  border-radius:var(--radius-card);
  padding:56px 24px;
  text-align:center;
  background:var(--surface);
}
.empty-state i{font-size:26px;color:var(--ink-3);display:block;margin-bottom:14px;}
.empty-state p{font-size:16px;color:var(--ink-2);margin-bottom:20px;}

/* 文末标签 */
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:44px;}
.tag-row .tag{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;
  border-radius:999px;background:var(--surface);
  border:1px solid var(--line);
  font-size:13px;color:var(--ink-2);
  transition:border-color var(--ease),color var(--ease),background var(--ease);
}
.tag-row .tag:hover{border-color:rgba(232,80,47,.45);color:var(--brand-deep);background:var(--brand-tint);}

.back-row{margin-top:28px;}

/* 相关推荐（正文下方） */
.rel-section{margin-top:64px;border-top:1px solid var(--line);padding-top:40px;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:24px;
}
.section-head h2{font-size:24px;line-height:1.35;}
.section-head p{font-size:14px;color:var(--ink-2);margin:6px 0 0;}

.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.rel-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-1);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.rel-card:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-2);
  border-color:rgba(232,80,47,.25);
}
.rel-media{overflow:hidden;background:#EDE8E0;}
.rel-media img{
  width:100%;aspect-ratio:16/9;object-fit:cover;
  transition:transform .35s ease-out;
}
.rel-card:hover .rel-media img{transform:scale(1.03);}
.rel-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;}
.rel-body .badge-accent{align-self:flex-start;}
.rel-title{
  font-size:16px;font-weight:600;line-height:1.5;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-card:hover .rel-title{color:var(--brand);}
.rel-date{font-size:13px;color:var(--ink-3);margin-top:auto;}

/* 侧栏 */
.side-col{display:flex;flex-direction:column;gap:20px;min-width:0;}

.panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:20px;
  box-shadow:var(--shadow-1);
}
.panel-title{
  font-size:13px;font-weight:700;color:var(--ink-3);
  letter-spacing:.04em;margin-bottom:14px;
}
.toc-list{list-style:none;margin:0;padding:0;}
.toc-list li{margin:0;}
.toc-list a{
  display:block;
  padding:7px 12px;
  font-size:14px;line-height:1.55;color:var(--ink-2);
  border-left:2px solid var(--line);
  transition:color var(--ease),border-color var(--ease),background var(--ease);
}
.toc-list a:hover,.toc-list a.is-current{
  color:var(--brand-deep);
  border-left-color:var(--brand);
  background:var(--brand-tint);
}

.cta-mini{
  background:var(--ink-band);
  border-radius:var(--radius-card);
  padding:24px;
  color:#fff;
  box-shadow:0 18px 40px -20px rgba(0,0,0,.5);
}
.cta-mini h3{font-size:18px;line-height:1.45;color:#fff;margin-bottom:10px;}
.cta-mini p{font-size:13.5px;line-height:1.7;color:rgba(255,255,255,.72);margin-bottom:18px;}
.cta-mini .btn-brand{width:100%;}

.mini-list{display:flex;flex-direction:column;gap:12px;}
.mini-item{
  display:flex;gap:12px;align-items:flex-start;
  padding:10px;border-radius:10px;
  transition:background var(--ease);
}
.mini-item:hover{background:var(--surface-2);}
.mini-item img{
  width:64px;height:48px;flex:0 0 64px;
  border-radius:8px;object-fit:cover;background:#EDE8E0;
}
.mini-item span{
  font-size:13.5px;line-height:1.55;color:var(--ink-2);font-weight:500;
}
.mini-item:hover span{color:var(--brand-deep);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-band);color:rgba(255,255,255,.8);margin-top:auto;}
.site-footer .wrap{max-width:1200px;margin:0 auto;padding:64px 32px 28px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;margin-bottom:14px;}
.footer-brand .brand-mark{width:32px;height:32px;flex:0 0 32px;font-size:15px;border-radius:9px;}
.footer-brand strong{font-size:16px;font-weight:700;color:#fff;}
.footer-text{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.66);max-width:320px;margin:0;}
.footer-title{
  font-size:13px;font-weight:700;letter-spacing:.06em;
  color:var(--ink-3);margin:0 0 14px;
}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a,.footer-links span{
  font-size:14px;line-height:1.6;color:rgba(255,255,255,.75);
}
.footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;}
.footer-bottom{
  margin-top:44px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- 响应式 ---------- */
@media (max-width:1399.98px){
  .article-wrap{max-width:1200px;}
}
@media (max-width:1199.98px){
  .side-col{display:none;}
  .article-main{max-width:780px;}
}
@media (max-width:991.98px){
  .sidebar{display:none;}
  .topbar{display:flex;}
  .article-wrap{padding:32px 24px 64px;}
  .article-head h1{font-size:30px;}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .site-footer .wrap{padding:52px 24px 24px;}
}
@media (max-width:767.98px){
  body{font-size:15.5px;}
  .article-wrap{padding:26px 18px 56px;}
  .article-head h1{font-size:26px;line-height:1.35;}
  .article-body{font-size:16px;line-height:1.82;}
  .article-body h2{font-size:22px;margin:32px 0 14px;}
  .article-body h3{font-size:18px;}
  .rel-grid{grid-template-columns:1fr;}
  .section-head{flex-direction:column;align-items:flex-start;gap:8px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:575.98px){
  .article-head h1{font-size:24px;}
  .btn-brand,.btn-ghost,.btn-on-dark{width:100%;padding:0 20px;}
  .tag-row{gap:8px;}
  .crumb{font-size:12.5px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important;}
  .rel-card:hover{transform:none;}
  .btn-brand:hover{transform:none;}
}

/* roulang page: category1 */
:root{
    --ink:#161A1F;
    --ink-2:#4A5560;
    --ink-3:#8A929B;
    --paper:#F7F4EF;
    --surface:#FFFFFF;
    --surface-2:#FBFAF7;
    --line:#E5DFD6;
    --brand:#E8502F;
    --brand-deep:#B93A1F;
    --brand-tint:#FDEDE8;
    --accent:#0FA98F;
    --accent-tint:#E7F6F2;
    --ink-band:#14171C;
    --danger:#D93025;
    --r-card:14px;
    --r-media:12px;
    --r-input:10px;
    --shadow-1:0 1px 2px rgba(22,26,31,.05), 0 6px 18px -8px rgba(22,26,31,.12);
    --shadow-2:0 2px 4px rgba(22,26,31,.06), 0 16px 32px -14px rgba(22,26,31,.22);
    --sidebar:240px;
  }

  *,*::before,*::after{box-sizing:border-box}

  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}

  body{
    margin:0;
    font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
    font-size:16px;
    line-height:1.75;
    color:var(--ink);
    background:var(--paper);
    letter-spacing:0;
  }

  img{max-width:100%;display:block}
  a{color:var(--brand);text-decoration:none;text-underline-offset:3px;transition:color .18s ease-out}
  a:hover{color:var(--brand-deep)}
  button{font-family:inherit}
  ul,ol{margin:0;padding:0;list-style:none}
  p{margin:0 0 1.2em}
  h1,h2,h3,h4{margin:0;letter-spacing:-.01em;color:var(--ink);font-weight:700}
  h1{font-size:40px;line-height:1.25}
  h2{font-size:28px;line-height:1.35}
  h3{font-size:20px;line-height:1.45;font-weight:600}
  h4{font-size:17px;line-height:1.5;font-weight:600}
  :focus-visible{outline:3px solid rgba(232,80,47,.28);outline-offset:2px;border-radius:6px}

  .page-grid{
    display:grid;
    grid-template-columns:var(--sidebar) minmax(0,1fr);
    min-height:100vh;
  }

  /* ============ 左侧栏 ============ */
  .sidebar{
    background:var(--surface-2);
    border-right:1px solid var(--line);
    position:sticky;
    top:0;
    align-self:start;
    height:100vh;
    display:flex;
    flex-direction:column;
    gap:22px;
    padding:24px 18px;
    overflow-y:auto;
  }

  .brand{display:flex;align-items:center;gap:10px}
  .brand-mark{
    width:36px;height:36px;flex:none;
    border-radius:10px;
    background:var(--brand);
    color:#fff;
    display:grid;place-items:center;
    font-size:17px;font-weight:700;
    box-shadow:0 6px 14px -8px rgba(232,80,47,.9);
  }
  .brand-name{font-size:18px;font-weight:700;line-height:1.2;color:var(--ink)}
  .brand-sub{font-size:12px;color:var(--ink-3);line-height:1.4;margin-top:3px}

  .side-nav{display:flex;flex-direction:column;gap:4px}
  .side-nav a{
    position:relative;
    display:flex;align-items:center;
    min-height:44px;
    padding:0 14px;
    border-radius:10px;
    font-size:15px;
    color:var(--ink-2);
    transition:background .18s ease-out,color .18s ease-out;
  }
  .side-nav a:hover{background:#fff;color:var(--ink)}
  .side-nav a.active{
    background:var(--brand-tint);
    color:var(--brand-deep);
    font-weight:600;
  }
  .side-nav a.active::before{
    content:"";
    position:absolute;left:0;top:11px;bottom:11px;
    width:3px;border-radius:2px;background:var(--brand);
  }

  .side-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px}
  .side-meta{font-size:12px;line-height:1.7;color:var(--ink-3);margin:0}
  .side-divider{height:1px;background:var(--line);margin:2px 0}

  /* ============ 按钮 ============ */
  .btn-brand,.btn-ghost,.btn-on-dark{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:48px;padding:0 28px;
    border-radius:999px;
    font-size:16px;font-weight:600;
    cursor:pointer;
    transition:background .18s ease-out,color .18s ease-out,border-color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;
  }
  .btn-brand{background:var(--brand);border:1px solid var(--brand);color:#fff}
  .btn-brand:hover{background:var(--brand-deep);border-color:var(--brand-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2)}
  .btn-brand:active{transform:translateY(1px);box-shadow:none}

  .btn-ghost{background:#fff;border:1px solid var(--ink);color:var(--ink)}
  .btn-ghost:hover{background:var(--surface-2);border-color:var(--brand);color:var(--brand-deep)}

  .btn-on-dark{background:transparent;border:1px solid rgba(255,255,255,.35);color:#fff}
  .btn-on-dark:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.6);color:#fff;transform:translateY(-1px)}
  .btn-on-dark:active{transform:translateY(1px)}

  .btn-block{width:100%}
  .btn-sm{min-height:44px;padding:0 20px;font-size:14px}

  .text-link{
    display:inline-flex;align-items:center;gap:6px;
    font-size:14px;font-weight:600;color:var(--brand);
  }
  .text-link i{transition:transform .18s ease-out}
  .text-link:hover i{transform:translateX(2px)}

  /* ============ 顶部移动端栏 ============ */
  .topbar{
    display:none;
    align-items:center;justify-content:space-between;
    gap:12px;
    height:60px;
    padding:0 20px;
    background:#fff;
    border-bottom:1px solid var(--line);
    position:sticky;top:0;z-index:40;
  }
  .topbar .brand-name{font-size:16px}
  .topbar .brand-sub{font-size:11px}
  .nav-toggle{
    width:44px;height:44px;
    display:grid;place-items:center;
    border:1px solid var(--line);
    border-radius:10px;
    background:#fff;
    color:var(--ink);
    font-size:18px;
    transition:background .18s ease-out,border-color .18s ease-out;
  }
  .nav-toggle:hover{background:var(--surface-2);border-color:var(--brand)}

  /* offcanvas 定制 */
  .offcanvas.side-drawer{
    --bs-offcanvas-width:80vw;
    max-width:320px;
    background:var(--surface-2);
    border-right:1px solid var(--line);
  }
  .side-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 18px}
  .side-drawer .offcanvas-body{padding:18px;display:flex;flex-direction:column;gap:20px}
  .side-drawer .btn-close{opacity:.55}
  .side-drawer .btn-close:hover{opacity:1}

  /* ============ 容器 ============ */
  .wrap{max-width:1200px;margin:0 auto;padding:0 32px}

  .content-col{min-width:0;display:flex;flex-direction:column}

  /* ============ Hero ============ */
  .hero{
    background:var(--ink-band);
    color:#fff;
    padding:64px 0 76px;
    position:relative;
    overflow:hidden;
  }
  .hero::after{
    content:"";
    position:absolute;inset:0;
    background-image:linear-gradient(90deg,rgba(232,80,47,.10) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px);
    background-size:64px 64px;
    opacity:.6;
    pointer-events:none;
  }
  .hero .wrap{position:relative;z-index:1}
  .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
  .hero h1{color:#fff;max-width:16em}
  .hero h1 .hl{color:#FFB59F}

  .crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.6);margin-bottom:18px}
  .crumb a{color:rgba(255,255,255,.75)}
  .crumb a:hover{color:#fff}
  .crumb .sep{color:rgba(255,255,255,.35)}
  .crumb .cur{color:#fff}

  .hero-badge{
    display:inline-flex;align-items:center;gap:8px;
    height:24px;padding:0 12px;
    border-radius:999px;
    background:var(--accent-tint);
    color:#0B7F6C;
    font-size:12px;font-weight:600;letter-spacing:.04em;
    margin-bottom:18px;
  }

  .hero-lead{
    font-size:17px;line-height:1.7;
    color:rgba(255,255,255,.78);
    max-width:34em;
    margin:18px 0 0;
  }

  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}

  .hero-points{
    display:flex;flex-wrap:wrap;align-items:center;
    gap:10px 18px;
    margin-top:30px;
    font-size:14px;
    color:rgba(255,255,255,.75);
  }
  .hero-points span{display:inline-flex;align-items:center;gap:7px}
  .hero-points i{color:var(--accent);font-size:12px}
  .hero-points .divider{width:1px;height:14px;background:rgba(255,255,255,.2);display:inline-block}

  .hero-media{
    border-radius:var(--r-media);
    overflow:hidden;
    border:1px solid rgba(255,255,255,.12);
    background:#EDE8E0;
    box-shadow:0 18px 40px -20px rgba(0,0,0,.5);
  }
  .hero-media img{width:100%;height:100%;aspect-ratio:16/11;object-fit:cover}

  /* ============ 板块通用 ============ */
  .section{padding:56px 0}
  .section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:28px}
  .section-head h2{margin-bottom:6px}
  .section-sub{font-size:14px;color:var(--ink-2);margin:0;max-width:640px}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:12px;font-weight:600;letter-spacing:.04em;
    color:var(--accent);
    margin-bottom:10px;
  }
  .eyebrow::before{content:"";width:18px;height:2px;background:var(--accent);border-radius:2px}

  /* ============ 筛选条 ============ */
  .chip-bar{
    display:flex;gap:10px;
    overflow-x:auto;
    padding-bottom:6px;
    margin-bottom:28px;
    scrollbar-width:none;
  }
  .chip-bar::-webkit-scrollbar{display:none}
  .chip{
    display:inline-flex;align-items:center;
    height:38px;padding:0 18px;
    border-radius:999px;
    border:1px solid var(--line);
    background:#fff;
    color:var(--ink-2);
    font-size:14px;
    white-space:nowrap;
    cursor:pointer;
    transition:background .18s ease-out,border-color .18s ease-out,color .18s ease-out;
  }
  .chip:hover{border-color:var(--brand);color:var(--brand-deep);background:var(--brand-tint)}
  .chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
  .chip.is-active:hover{background:var(--brand-deep);border-color:var(--brand-deep);color:#fff}

  /* ============ 时间线 ============ */
  .tl-group-title{
    display:flex;align-items:center;gap:10px;
    font-size:13px;font-weight:600;letter-spacing:.04em;
    color:var(--accent);
    margin:34px 0 18px;
  }
  .tl-group-title:first-of-type{margin-top:0}
  .tl-group-title::after{content:"";flex:1;height:1px;background:var(--line)}

  .tl{
    border-left:2px solid var(--line);
    margin-left:5px;
    padding-left:26px;
    display:flex;
    flex-direction:column;
    gap:14px;
  }
  .tl-item{
    position:relative;
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--r-card);
    padding:18px 20px;
    box-shadow:var(--shadow-1);
    transition:box-shadow .18s ease-out,transform .18s ease-out,border-color .18s ease-out;
  }
  .tl-item::before{
    content:"";
    position:absolute;left:-32px;top:24px;
    width:10px;height:10px;border-radius:50%;
    background:var(--brand);
    box-shadow:0 0 0 3px var(--paper);
  }
  .tl-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:rgba(232,80,47,.25)}
  .tl-time{font-size:13px;font-weight:600;color:var(--accent);letter-spacing:.02em}
  .tl-name{font-size:17px;font-weight:600;margin:4px 0 6px;color:var(--ink)}
  .tl-desc{font-size:14.5px;line-height:1.75;color:var(--ink-2);margin:0}
  .tl-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
  .tag{
    display:inline-flex;align-items:center;
    height:24px;padding:0 12px;
    border-radius:999px;
    background:var(--surface-2);
    border:1px solid var(--line);
    color:var(--ink-2);
    font-size:12px;letter-spacing:.04em;
  }
  .tag-accent{background:var(--accent-tint);border-color:transparent;color:#0B7F6C}
  .tag-brand{background:var(--brand-tint);border-color:transparent;color:var(--brand-deep)}

  /* ============ 提示块 ============ */
  .notice{
    background:var(--brand-tint);
    border-left:4px solid var(--brand);
    border-radius:var(--r-card);
    padding:24px 26px;
    margin-top:34px;
  }
  .notice h3{margin-bottom:10px;font-size:17px}
  .notice ul{display:flex;flex-direction:column;gap:8px}
  .notice li{
    display:flex;gap:10px;
    font-size:15px;line-height:1.75;color:var(--ink-2);
  }
  .notice li i{color:var(--brand);margin-top:6px;font-size:11px;flex:none}

  /* ============ 现场服务图文 ============ */
  .split{display:grid;grid-template-columns:1fr 1.05fr;gap:40px;align-items:center}
  .split-media{
    border-radius:var(--r-media);
    overflow:hidden;
    background:#EDE8E0;
    border:1px solid var(--line);
    box-shadow:var(--shadow-1);
  }
  .split-media img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .35s ease-out}
  .split-media:hover img{transform:scale(1.03)}
  .service-list{display:flex;flex-direction:column;gap:16px;margin-top:22px}
  .service-item{display:flex;gap:14px;align-items:flex-start}
  .service-num{
    flex:none;width:32px;height:32px;border-radius:50%;
    display:grid;place-items:center;
    background:var(--accent-tint);color:#0B7F6C;
    font-size:13px;font-weight:700;
  }
  .service-item h4{font-size:16px;margin-bottom:2px}
  .service-item p{font-size:14.5px;line-height:1.7;color:var(--ink-2);margin:0}

  /* ============ FAQ ============ */
  .faq-accordion{
    --bs-accordion-bg:transparent;
    --bs-accordion-border-width:0;
    --bs-accordion-border-radius:0;
    --bs-accordion-btn-focus-box-shadow:none;
    --bs-accordion-btn-color:var(--ink);
    --bs-accordion-active-color:var(--brand-deep);
    --bs-accordion-active-bg:transparent;
    --bs-accordion-body-padding-x:0;
    max-width:860px;
  }
  .faq-accordion .accordion-item{
    background:transparent;
    border:0;
    border-bottom:1px solid var(--line);
  }
  .faq-accordion .accordion-header{margin:0}
  .faq-accordion .accordion-button{
    background:transparent;
    padding:18px 0;
    font-size:16px;font-weight:600;color:var(--ink);
    box-shadow:none;
    transition:color .18s ease-out;
  }
  .faq-accordion .accordion-button:hover{color:var(--brand-deep)}
  .faq-accordion .accordion-button:not(.collapsed){color:var(--brand-deep);background:transparent}
  .faq-accordion .accordion-button::after{
    content:"+";
    width:auto;height:auto;
    font-size:20px;line-height:1;
    color:var(--brand);
    background-image:none;
    display:grid;place-items:center;
    transform:none;
    transition:transform .18s ease-out,color .18s ease-out;
  }
  .faq-accordion .accordion-button:not(.collapsed)::after{content:"−";transform:rotate(180deg)}
  .faq-accordion .accordion-body{
    padding:0 0 18px;
    font-size:15px;line-height:1.8;color:var(--ink-2);
    max-width:720px;
  }

  /* ============ CTA 横幅 ============ */
  .cta-band{
    background:var(--brand-tint);
    border:1px solid rgba(232,80,47,.22);
    border-radius:var(--r-card);
    padding:34px 36px;
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;
  }
  .cta-band h2{font-size:24px;margin-bottom:6px}
  .cta-band p{font-size:14.5px;color:var(--ink-2);margin:0;max-width:44em}
  .cta-actions{display:flex;flex-wrap:wrap;gap:12px}

  /* ============ 页脚 ============ */
  .site-footer{
    grid-column:1 / -1;
    background:var(--ink-band);
    color:rgba(255,255,255,.8);
    padding:64px 0 26px;
    margin-top:24px;
  }
  .footer-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr 1fr;gap:32px}
  .footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
  .footer-brand strong{color:#fff;font-size:16px;font-weight:700;line-height:1.4}
  .footer-brand .brand-mark{width:32px;height:32px;font-size:15px;border-radius:9px}
  .footer-text{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.65);margin:0;max-width:34em}
  .footer-title{font-size:13px;letter-spacing:.04em;color:rgba(255,255,255,.45);margin:0 0 14px}
  .footer-links{display:flex;flex-direction:column;gap:10px;font-size:14px}
  .footer-links a{color:rgba(255,255,255,.75)}
  .footer-links a:hover{color:#fff;text-decoration:underline;text-decoration-thickness:1px}
  .footer-links span{color:rgba(255,255,255,.68);line-height:1.6}
  .footer-bottom{
    margin-top:40px;padding-top:20px;
    border-top:1px solid rgba(255,255,255,.12);
    display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
    font-size:13px;color:rgba(255,255,255,.5);
  }

  /* ============ 响应式 ============ */
  @media (min-width:1400px){
    .wrap{max-width:1320px}
    .hero-grid{grid-template-columns:1.2fr 1fr}
  }

  @media (max-width:1199.98px){
    .hero h1{font-size:34px}
    .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  }

  @media (max-width:991.98px){
    .page-grid{grid-template-columns:minmax(0,1fr)}
    .sidebar{display:none}
    .topbar{display:flex}
    .hero{padding:44px 0 52px}
    .hero-grid{grid-template-columns:1fr;gap:30px}
    .hero h1{font-size:32px}
    h2{font-size:24px}
    .section{padding:44px 0}
    .split{grid-template-columns:1fr;gap:26px}
    .split-media img{aspect-ratio:16/10}
    .cta-band{padding:26px 24px}
  }

  @media (max-width:767.98px){
    .wrap{padding:0 20px}
    .hero h1{font-size:28px}
    h1{font-size:27px;line-height:1.3}
    h2{font-size:22px}
    .section{padding:38px 0}
    .tl{padding-left:20px;margin-left:4px}
    .tl-item{padding:16px 16px}
    .tl-item::before{left:-26px;top:22px}
    .tl-name{font-size:16px}
    .hero-points{font-size:13px;gap:8px 14px}
    .hero-points .divider{display:none}
    .footer-grid{grid-template-columns:1fr 1fr}
    .footer-bottom{flex-direction:column}
    .cta-actions{width:100%}
    .cta-actions .btn-brand,.cta-actions .btn-ghost{flex:1}
  }

  @media (max-width:575.98px){
    .hero h1{font-size:26px}
    .hero-actions{flex-direction:column;align-items:stretch}
    .hero-actions .btn-brand,.hero-actions .btn-on-dark{width:100%}
    .footer-grid{grid-template-columns:1fr}
    .notice{padding:20px 18px}
    .cta-band{padding:22px 18px}
  }

  @media (prefers-reduced-motion:reduce){
    *,*::before,*::after{animation:none !important;transition-property:color,background-color,border-color,box-shadow !important}
    html{scroll-behavior:auto}
    .tl-item:hover,.btn-brand:hover,.btn-on-dark:hover,.split-media:hover img{transform:none}
  }

/* roulang page: category2 */
:root{
  --ink:#161A1F;
  --ink-2:#4A5560;
  --ink-3:#8A929B;
  --paper:#F7F4EF;
  --surface:#FFFFFF;
  --surface-2:#FBFAF7;
  --line:#E5DFD6;
  --brand:#E8502F;
  --brand-deep:#B93A1F;
  --brand-tint:#FDEDE8;
  --accent:#0FA98F;
  --accent-tint:#E7F6F2;
  --ink-band:#14171C;
  --danger:#D93025;
  --r-card:14px;
  --r-media:12px;
  --r-input:10px;
  --sh1:0 1px 2px rgba(22,26,31,.05),0 6px 18px -8px rgba(22,26,31,.12);
  --sh2:0 2px 4px rgba(22,26,31,.06),0 16px 32px -14px rgba(22,26,31,.22);
  --t:180ms ease-out;
  --side-w:240px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:var(--brand);text-decoration:none;transition:color var(--t)}
a:hover{color:var(--brand-deep)}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding-left:1.15em}
button{font:inherit}
:focus-visible{outline:3px solid rgba(232,80,47,.32);outline-offset:2px}

/* ---------- 布局骨架 ---------- */
.app{display:flex;align-items:flex-start;min-height:100vh}
.main-col{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;min-height:100vh}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding-left:32px;padding-right:32px}
@media(min-width:1400px){.wrap{max-width:1320px}}

/* ---------- 左侧栏 ---------- */
.sidebar{
  flex:0 0 var(--side-w);
  width:var(--side-w);
  position:sticky;
  top:0;
  height:100vh;
  overflow-y:auto;
  display:flex;
  flex-direction:column;
  gap:18px;
  padding:22px 16px 18px;
  background:var(--surface-2);
  border-right:1px solid var(--line);
  z-index:30;
}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.brand-mark{
  width:36px;height:36px;flex:0 0 36px;border-radius:10px;
  background:var(--brand);color:#fff;
  display:grid;place-items:center;font-size:17px;font-weight:700;line-height:1;
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-name{font-size:18px;font-weight:700;color:var(--ink);line-height:1.2;letter-spacing:-.01em}
.brand-sub{font-size:12px;color:var(--ink-3);line-height:1.4;letter-spacing:.04em}
.side-nav{display:flex;flex-direction:column;gap:4px}
.side-nav a{
  display:flex;align-items:center;min-height:44px;padding:0 14px;
  border-left:3px solid transparent;border-radius:10px;
  color:var(--ink-2);font-size:15px;font-weight:500;
  transition:background var(--t),color var(--t),border-color var(--t);
}
.side-nav a:hover{background:var(--surface);color:var(--ink)}
.side-nav a.active{background:var(--brand-tint);color:var(--brand-deep);border-left-color:var(--brand);font-weight:600}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:10px}
.side-cta{width:100%;height:44px;font-size:14px}
.side-contact{font-size:12px;line-height:1.7;color:var(--ink-3)}

/* ---------- 顶部条（移动端） ---------- */
.topbar{
  position:sticky;top:0;z-index:40;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  height:60px;padding:0 20px;
  background:var(--surface);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 2px rgba(22,26,31,.04);
}
.topbar .brand-name{font-size:16px}
.topbar .brand-sub{font-size:11px}
.nav-toggle{
  width:44px;height:44px;flex:0 0 44px;
  display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  background:var(--surface-2);border:1px solid var(--line);border-radius:10px;
  cursor:pointer;transition:background var(--t),border-color var(--t);
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink)}
.nav-toggle:hover{background:var(--brand-tint);border-color:var(--brand)}
.offcanvas.mobile-drawer{width:82vw;max-width:320px;background:var(--surface-2);border-right:1px solid var(--line)}
.mobile-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 18px}
.mobile-drawer .offcanvas-body{display:flex;flex-direction:column;gap:18px;padding:18px;overflow-y:auto}
.mobile-drawer .brand-name{font-size:16px;font-weight:700}

/* ---------- 按钮 ---------- */
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:999px;
  background:var(--brand);color:#fff;border:1px solid transparent;
  font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;
  transition:background var(--t),transform var(--t),box-shadow var(--t);
}
.btn-brand:hover{background:var(--brand-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh2)}
.btn-brand:active{transform:translateY(1px)}
.btn-brand:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(232,80,47,.28)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;
  background:var(--surface);color:var(--ink);border:1px solid var(--ink);
  font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;
  transition:background var(--t),border-color var(--t),color var(--t),transform var(--t);
}
.btn-ghost:hover{background:var(--surface-2);border-color:var(--brand);color:var(--brand-deep);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(1px)}
.btn-on-dark{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;
  background:transparent;color:#fff;border:1px solid rgba(255,255,255,.35);
  font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;
  transition:background var(--t),border-color var(--t);
}
.btn-on-dark:hover{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.6)}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand)}
.link-more i{font-style:normal;transition:transform var(--t)}
.link-more:hover i{transform:translateX(2px)}

/* ---------- 徽章 / 标签 ---------- */
.pill{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:999px;
  font-size:12px;letter-spacing:.04em;line-height:1;white-space:nowrap;
}
.pill-accent{background:var(--accent-tint);color:#0B7F6C;border:1px solid rgba(15,169,143,.2)}
.pill-brand{background:var(--brand-tint);color:var(--brand-deep);border:1px solid rgba(232,80,47,.2)}
.pill-plain{background:var(--surface-2);color:var(--ink-2);border:1px solid var(--line)}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:999px;
  font-size:12px;letter-spacing:.04em;
  background:var(--surface-2);color:var(--ink-2);border:1px solid var(--line);
}
.tag-accent{background:var(--accent-tint);color:#0B7F6C;border-color:transparent}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--ink-band);color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:url(/assets/images/backpic/back-2.webp) center/cover no-repeat;opacity:.3}
.hero-veil{position:absolute;inset:0;background:linear-gradient(100deg,rgba(20,23,28,.97) 0%,rgba(20,23,28,.86) 48%,rgba(20,23,28,.45) 100%)}
.hero-mesh{
  position:absolute;inset:0;opacity:.45;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:64px 64px;
}
.hero-inner{position:relative;z-index:2;padding-top:78px;padding-bottom:86px}
.hero h1{
  margin:18px 0 16px;max-width:800px;
  font-size:40px;line-height:1.25;font-weight:700;letter-spacing:-.01em;color:#fff;
}
.hero-lead{max-width:640px;font-size:17px;line-height:1.7;color:rgba(255,255,255,.82)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-points{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  margin-top:32px;font-size:13px;color:rgba(255,255,255,.72);letter-spacing:.02em;
}
.hero-points i{display:inline-block;width:1px;height:12px;background:rgba(255,255,255,.28)}

/* ---------- 数据条 ---------- */
.stats-band{position:relative;z-index:3;margin-top:-40px;padding-bottom:8px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh1);transition:box-shadow var(--t),transform var(--t)}
.stat:hover{box-shadow:var(--sh2);transform:translateY(-2px)}
.stat b{display:block;font-size:30px;line-height:1.15;font-weight:700;color:var(--ink);letter-spacing:-.02em}
.stat b em{font-style:normal;font-size:14px;font-weight:600;color:var(--ink-3);margin-left:4px}
.stat span{display:block;margin-top:8px;font-size:13px;line-height:1.6;color:var(--ink-2)}

/* ---------- 板块 ---------- */
.section{padding:88px 0}
.section-alt{background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:30px}
.sec-head h2{font-size:28px;line-height:1.35;font-weight:700;letter-spacing:-.01em}
.sec-head p{margin-top:8px;max-width:640px;font-size:14px;line-height:1.75;color:var(--ink-2)}

/* ---------- 嘉宾卡 ---------- */
.guest-list{display:flex;flex-direction:column;gap:20px}
.group-head{display:flex;align-items:center;gap:16px;margin:32px 0 18px}
.group-head:first-child{margin-top:0}
.group-head h3{font-size:17px;font-weight:600;color:var(--ink);white-space:nowrap}
.group-head .ln{flex:1;height:1px;background:var(--line)}
.guest-card{
  display:grid;grid-template-columns:280px 1fr;gap:26px;align-items:start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh1);
  transition:box-shadow var(--t),transform var(--t),border-color var(--t);
}
.guest-card:hover{box-shadow:var(--sh2);transform:translateY(-2px);border-color:rgba(232,80,47,.25)}
.guest-card.rev{grid-template-columns:1fr 280px}
.guest-card.rev .g-media{order:2}
.g-media{
  aspect-ratio:4/5;width:100%;
  border-radius:var(--r-media);overflow:hidden;background:#EDE8E0;
}
.g-media img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease-out}
.guest-card:hover .g-media img{transform:scale(1.03)}
.g-body{min-width:0;padding:4px 0}
.g-name{font-size:22px;line-height:1.35;font-weight:700;letter-spacing:-.01em}
.g-role{margin-top:6px;font-size:14px;font-weight:600;color:var(--accent);letter-spacing:.02em}
.g-desc{margin-top:14px;font-size:15px;line-height:1.8;color:var(--ink-2);max-width:640px}
.g-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.g-meta{margin-top:16px;font-size:13px;color:var(--ink-3)}

/* ---------- 现场流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.flow-step{
  display:grid;grid-template-columns:64px 1fr;gap:16px;align-items:start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh1);
  transition:box-shadow var(--t),border-color var(--t),transform var(--t);
}
.flow-step:hover{border-color:rgba(232,80,47,.25);box-shadow:var(--sh2);transform:translateY(-2px)}
.flow-num{
  font-size:34px;font-weight:800;line-height:1;letter-spacing:-.02em;
  color:rgba(232,80,47,.16);-webkit-text-stroke:1.5px var(--brand);
}
.flow-step h3{font-size:17px;font-weight:600;margin-bottom:8px;line-height:1.45}
.flow-step p{font-size:14.5px;line-height:1.8;color:var(--ink-2)}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line);max-width:900px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 0;background:none;border:0;text-align:left;cursor:pointer;
  font-size:16px;font-weight:600;color:var(--ink);line-height:1.6;
  transition:color var(--t);
}
.faq-q:hover{color:var(--brand)}
.faq-q::after{content:"+";font-size:22px;font-weight:400;line-height:1;color:var(--brand);transition:transform var(--t)}
.faq-q[aria-expanded="true"]::after{content:"−"}
.faq-a{padding:0 0 20px;max-width:760px;font-size:15px;line-height:1.85;color:var(--ink-2)}

/* ---------- CTA ---------- */
.cta-band{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
  background:var(--brand-tint);border:1px solid rgba(232,80,47,.18);
  border-radius:18px;padding:38px 40px;
}
.cta-band h2{font-size:26px;line-height:1.35;font-weight:700;letter-spacing:-.01em}
.cta-band p{margin-top:10px;max-width:520px;font-size:15px;line-height:1.75;color:var(--ink-2)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-band);color:rgba(255,255,255,.8);margin-top:auto}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding:56px 0 40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand strong{font-size:16px;font-weight:700;color:#fff;line-height:1.4}
.footer-text{max-width:320px;font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.62)}
.footer-title{margin-bottom:14px;font-size:12px;letter-spacing:.08em;color:rgba(255,255,255,.45)}
.footer-links{display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(255,255,255,.72)}
.footer-links a{color:rgba(255,255,255,.75);text-decoration:none}
.footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;
  border-top:1px solid rgba(255,255,255,.12);padding:18px 0 26px;
  font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- 响应式 ---------- */
@media(max-width:1199px){
  .guest-card,.guest-card.rev{grid-template-columns:240px 1fr}
  .guest-card.rev{grid-template-columns:1fr 240px}
}
@media(max-width:991px){
  .hero-inner{padding-top:60px;padding-bottom:78px}
  .hero h1{font-size:32px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .guest-card,.guest-card.rev{grid-template-columns:1fr;gap:18px}
  .guest-card.rev .g-media{order:0}
  .g-media{aspect-ratio:16/10}
  .flow{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-band{padding:30px}
}
@media(max-width:767px){
  .wrap{padding-left:20px;padding-right:20px}
  .hero h1{font-size:27px;line-height:1.3}
  .hero-lead{font-size:15.5px}
  .hero-actions{gap:10px}
  .hero-actions .btn-brand,.hero-actions .btn-on-dark{width:100%}
  .section{padding:56px 0}
  .sec-head h2{font-size:22px}
  .stats{gap:12px}
  .stat{padding:16px}
  .stat b{font-size:24px}
  .guest-card{padding:18px}
  .g-name{font-size:19px}
  .g-media{aspect-ratio:3/2}
  .flow-step{grid-template-columns:48px 1fr;padding:18px}
  .flow-num{font-size:26px}
  .cta-band{padding:24px;flex-direction:column;align-items:flex-start}
  .cta-band h2{font-size:21px}
  .cta-actions{width:100%}
  .cta-actions .btn-brand{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding:44px 0 32px}
  .footer-bottom{font-size:12px}
}
@media(max-width:520px){
  .stats{grid-template-columns:1fr}
  .hero-points{font-size:12.5px;gap:10px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.001ms !important;animation-duration:.001ms !important}
  .guest-card:hover,.stat:hover,.flow-step:hover{transform:none}
  .guest-card:hover .g-media img{transform:none}
}

/* roulang page: category3 */
:root{
  --ink:#161A1F;
  --ink-2:#4A5560;
  --ink-3:#8A929B;
  --paper:#F7F4EF;
  --surface:#FFFFFF;
  --surface-2:#FBFAF7;
  --line:#E5DFD6;
  --brand:#E8502F;
  --brand-deep:#B93A1F;
  --brand-tint:#FDEDE8;
  --accent:#0FA98F;
  --accent-deep:#0B7E6A;
  --accent-tint:#E7F6F2;
  --ink-band:#14171C;
  --danger:#D93025;
  --radius:14px;
  --radius-sm:10px;
  --radius-lg:16px;
  --shadow-1:0 1px 2px rgba(22,26,31,.05),0 6px 18px -8px rgba(22,26,31,.12);
  --shadow-2:0 2px 4px rgba(22,26,31,.06),0 16px 32px -14px rgba(22,26,31,.22);
  --sidebar-w:240px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--brand);text-decoration:none;transition:color .18s ease-out}
a:hover{color:var(--brand-deep)}
button{font-family:inherit}
:focus-visible{outline:3px solid rgba(232,80,47,.28);outline-offset:2px;border-radius:8px}
::selection{background:var(--brand-tint);color:var(--brand-deep)}

/* ============ 布局骨架 ============ */
.sidebar{
  background:var(--surface-2);
  border-right:1px solid var(--line);
  padding:22px 16px 20px;
  display:flex;
  flex-direction:column;
  gap:20px;
}
@media (min-width:992px){
  .sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-w);z-index:1030;overflow-y:auto}
  .main{margin-left:var(--sidebar-w)}
}
.main{min-height:100vh;display:flex;flex-direction:column}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 32px}
@media (min-width:1400px){.wrap{max-width:1320px}}
@media (max-width:767px){.wrap{padding:0 20px}}

/* ============ 品牌区 ============ */
.brand{display:flex;align-items:center;gap:10px;padding:4px 6px;border-radius:12px;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:36px;height:36px;flex:0 0 auto;border-radius:10px;
  background:var(--brand);color:#fff;
  display:grid;place-items:center;
  font-size:17px;font-weight:700;line-height:1;
  box-shadow:0 8px 16px -10px rgba(232,80,47,.9);
}
.brand-txt strong{display:block;font-size:18px;font-weight:700;line-height:1.2;letter-spacing:-.01em}
.brand-txt small{display:block;font-size:12px;color:var(--ink-3);line-height:1.4;letter-spacing:.02em}

/* ============ 侧边导航 ============ */
.side-nav{display:flex;flex-direction:column;gap:4px}
.side-nav a{
  position:relative;
  display:flex;align-items:center;
  height:44px;padding:0 14px;
  border-radius:10px;
  font-size:15px;color:var(--ink-2);
  transition:background .18s ease-out,color .18s ease-out;
}
.side-nav a:hover{background:var(--surface);color:var(--ink)}
.side-nav a.active{background:var(--brand-tint);color:var(--brand-deep);font-weight:600}
.side-nav a.active::before{
  content:"";position:absolute;left:2px;top:9px;bottom:9px;width:3px;
  border-radius:2px;background:var(--brand);
}
.sidebar-foot{margin-top:auto;display:flex;flex-direction:column;gap:10px;padding-top:16px;border-top:1px solid var(--line)}
.sidebar-foot .btn-brand{width:100%;padding:0 16px;font-size:14px}
.sidebar-meta{font-size:12px;line-height:1.6;color:var(--ink-3)}
.sidebar-meta b{color:var(--ink-2);font-weight:600}

/* ============ 按钮 ============ */
.btn-brand,.btn-ghost,.btn-on-dark{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;
  border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;
  cursor:pointer;
  transition:transform .18s ease-out,background .18s ease-out,color .18s ease-out,border-color .18s ease-out,box-shadow .18s ease-out;
}
.btn-brand{background:var(--brand);border:1px solid var(--brand);color:#fff}
.btn-brand:hover{background:var(--brand-deep);border-color:var(--brand-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-brand:active{transform:translateY(1px);box-shadow:none}
.btn-ghost{background:var(--surface);border:1px solid var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--surface-2);border-color:var(--brand);color:var(--brand-deep);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(1px)}
.btn-on-dark{background:transparent;border:1px solid rgba(255,255,255,.35);color:#fff}
.btn-on-dark:hover{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.6)}
.btn-sm{height:40px;padding:0 20px;font-size:14px}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--brand);
}
.link-more i{transition:transform .18s ease-out}
.link-more:hover i{transform:translateX(2px)}

/* ============ 徽章 / 标签 ============ */
.badge-pill{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;
  border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.04em;
  white-space:nowrap;
}
.badge-accent{background:var(--accent-tint);color:var(--accent-deep)}
.badge-brand{background:var(--brand-tint);color:var(--brand-deep)}
.badge-soft{background:var(--surface-2);color:var(--ink-2);border:1px solid var(--line);font-weight:500}

/* ============ 移动端顶栏 ============ */
.mobile-top{
  display:flex;align-items:center;justify-content:space-between;
  height:60px;padding:0 20px;
  background:var(--surface);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:1020;
}
@media (min-width:992px){.mobile-top{display:none}}
.hamburger{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  width:44px;height:44px;border-radius:10px;
  border:1px solid var(--line);background:var(--surface);cursor:pointer;
  transition:border-color .18s ease-out,background .18s ease-out;
}
.hamburger:hover{border-color:var(--brand);background:var(--brand-tint)}
.hamburger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink)}
.offcanvas.side-drawer{width:80vw;max-width:320px;background:var(--surface-2);padding:20px 16px}

/* ============ 面包屑 ============ */
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:16px}
.crumb a{color:var(--ink-3)}
.crumb a:hover{color:var(--brand)}
.crumb .sep{color:var(--ink-3)}
.crumb .current{color:var(--ink)}

/* ============ 页面首屏 ============ */
.page-hero{background:var(--surface);border-bottom:1px solid var(--line);padding:40px 0 56px}
.hero-grid{display:grid;gap:32px;align-items:center}
@media (min-width:992px){.hero-grid{grid-template-columns:1.35fr .9fr}}
h1{
  font-size:40px;line-height:1.25;font-weight:700;letter-spacing:-.01em;
  margin:12px 0 16px;color:var(--ink);
}
@media (max-width:1199px){h1{font-size:34px}}
@media (max-width:767px){h1{font-size:27px;line-height:1.3}}
.hero-lead{max-width:640px;font-size:16px;line-height:1.8;color:var(--ink-2);margin:0 0 8px}
.kv-strip{display:flex;flex-wrap:wrap;gap:14px 0;margin-top:26px}
.kv-strip .kv{display:flex;flex-direction:column;gap:2px;padding:0 20px;border-left:1px solid var(--line)}
.kv-strip .kv:first-child{padding-left:0;border-left:0}
@media (max-width:575px){
  .kv-strip .kv{padding:0;border-left:0;width:100%}
}
.kv-strip .kv b{font-size:15px;font-weight:600;color:var(--ink);line-height:1.4}
.kv-strip .kv span{font-size:13px;color:var(--ink-3)}
.hero-media{
  border-radius:var(--radius);overflow:hidden;background:#EDE8E0;
  aspect-ratio:4/3;box-shadow:var(--shadow-1);
}
.hero-media img{width:100%;height:100%;object-fit:cover}

/* ============ 通用板块 ============ */
.section{padding:80px 0}
.section.tight{padding:64px 0}
@media (max-width:991px){.section{padding:56px 0}.section.tight{padding:48px 0}}
@media (max-width:767px){.section{padding:44px 0}.section.tight{padding:38px 0}}
.section-head{
  display:flex;justify-content:space-between;align-items:flex-end;
  gap:16px;flex-wrap:wrap;margin-bottom:32px;
}
h2{font-size:28px;line-height:1.35;font-weight:700;letter-spacing:-.01em;margin:0 0 8px;color:var(--ink)}
@media (max-width:767px){h2{font-size:22px}}
.section-head p{margin:0;max-width:560px;font-size:14px;color:var(--ink-2);line-height:1.7}
.section-alt{background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* ============ 票种卡片 ============ */
.ticket-grid{display:grid;gap:20px;grid-template-columns:1fr}
@media (min-width:768px){.ticket-grid{grid-template-columns:repeat(3,1fr);gap:20px}}
.ticket{
  position:relative;display:flex;flex-direction:column;gap:14px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-1);
  transition:box-shadow .18s ease-out,transform .18s ease-out,border-color .18s ease-out;
}
@media (max-width:767px){.ticket{padding:18px}}
.ticket:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);border-color:rgba(232,80,47,.25)}
.ticket.rec{border:1.5px solid var(--brand);box-shadow:var(--shadow-2)}
@media (min-width:768px){.ticket.rec{transform:translateY(-12px)}.ticket.rec:hover{transform:translateY(-14px)}}
.ticket .rec-flag{
  position:absolute;top:-12px;right:18px;
  background:var(--brand);color:#fff;
  height:24px;padding:0 12px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.04em;
  display:inline-flex;align-items:center;
}
.ticket h3{font-size:20px;font-weight:600;margin:0;line-height:1.45}
.ticket .tk-note{font-size:13px;color:var(--ink-3);margin:0;line-height:1.6}
.price{font-size:32px;font-weight:700;line-height:1.1;letter-spacing:-.02em;color:var(--ink)}
.price small{font-size:14px;font-weight:400;color:var(--ink-3);margin-left:6px;letter-spacing:0}
.tk-divider{height:1px;background:var(--line);border:0;margin:2px 0}
.tk-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;font-size:14px;line-height:1.65;color:var(--ink-2)}
.tk-list li{display:flex;gap:10px;align-items:flex-start}
.tk-list li::before{content:"\2713";color:var(--accent);font-weight:700;flex:0 0 auto;line-height:1.65}
.tk-list li.off{color:var(--ink-3);text-decoration:line-through}
.tk-list li.off::before{content:"\2014";color:var(--ink-3);text-decoration:none}
.ticket .btn-brand,.ticket .btn-ghost{width:100%;margin-top:auto}

/* ============ 对比表 ============ */
.table-wrap{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow-x:auto;box-shadow:var(--shadow-1);
}
table.cmp{width:100%;border-collapse:collapse;font-size:14px;min-width:620px}
table.cmp caption{
  caption-side:top;text-align:left;padding:18px 20px 6px;
  font-size:14px;color:var(--ink-2);
}
table.cmp th,table.cmp td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
table.cmp thead th{background:var(--surface-2);font-size:13px;font-weight:600;color:var(--ink-2);white-space:nowrap}
table.cmp tbody th{font-weight:600;color:var(--ink);white-space:nowrap;background:var(--surface)}
table.cmp tbody tr:nth-child(even){background:#FBFAF7}
table.cmp tbody tr:last-child th,table.cmp tbody tr:last-child td{border-bottom:0}
table.cmp td strong{color:var(--accent-deep);font-weight:600}
.table-tip{
  display:flex;gap:12px;align-items:flex-start;
  margin-top:16px;padding:16px 18px;
  background:var(--accent-tint);border-radius:12px;
  font-size:14px;line-height:1.7;color:var(--ink-2);
}
.table-tip i{color:var(--accent-deep);margin-top:4px}

/* ============ 入场须知 ============ */
.guide-grid{display:grid;gap:20px;grid-template-columns:1fr}
@media (min-width:768px){.guide-grid{grid-template-columns:repeat(2,1fr)}}
.guide-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-1);
  transition:box-shadow .18s ease-out,border-color .18s ease-out,transform .18s ease-out;
}
@media (max-width:767px){.guide-card{padding:18px}}
.guide-card:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);border-color:rgba(232,80,47,.25)}
.guide-card h3{
  display:flex;align-items:center;gap:10px;
  font-size:18px;font-weight:600;margin:0 0 16px;line-height:1.45;
}
.guide-card h3 .g-ico{
  width:32px;height:32px;flex:0 0 auto;border-radius:9px;
  background:var(--brand-tint);color:var(--brand-deep);
  display:grid;place-items:center;font-size:14px;
}
ol.num{list-style:none;counter-reset:n;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
ol.num li{
  counter-increment:n;display:flex;gap:12px;
  font-size:15px;line-height:1.8;color:var(--ink-2);
}
ol.num li::before{
  content:counter(n);
  flex:0 0 24px;height:24px;margin-top:3px;
  border-radius:50%;
  background:var(--accent-tint);color:var(--accent-deep);
  font-size:13px;font-weight:700;line-height:24px;text-align:center;
}
ol.num li b{color:var(--ink);font-weight:600}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.faq-list .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)}
.faq-list .accordion-header{margin:0}
.faq-list .accordion-button{
  position:relative;
  background:transparent;box-shadow:none;
  padding:18px 48px 18px 0;
  font-size:16px;font-weight:600;color:var(--ink);
  border-radius:0;
  transition:color .18s ease-out;
}
.faq-list .accordion-button:hover{color:var(--brand-deep)}
.faq-list .accordion-button:not(.collapsed){background:transparent;color:var(--brand-deep);box-shadow:none}
.faq-list .accordion-button:focus{box-shadow:none;outline:none}
.faq-list .accordion-button:focus-visible{outline:3px solid rgba(232,80,47,.28);outline-offset:-2px}
.faq-list .accordion-button::after{display:none}
.faq-list .accordion-button::before{
  content:"+";
  position:absolute;right:8px;top:50%;
  transform:translateY(-50%);
  font-size:24px;font-weight:400;line-height:1;
  color:var(--ink-3);
  transition:transform .2s ease-out,color .2s ease-out;
}
.faq-list .accordion-button:not(.collapsed)::before{content:"\2212";color:var(--brand);transform:translateY(-50%) rotate(180deg)}
.faq-list .accordion-body{padding:0 0 20px;font-size:15px;line-height:1.8;color:var(--ink-2);max-width:780px}

/* ============ CTA 横幅 ============ */
.cta-band{
  display:flex;justify-content:space-between;align-items:center;
  gap:28px;flex-wrap:wrap;
  background:var(--brand-tint);border:1px solid #F3D9D1;border-radius:var(--radius-lg);
  padding:36px 40px;
}
@media (max-width:767px){.cta-band{padding:24px 20px;gap:20px}}
.cta-band h2{font-size:24px;margin:0 0 8px}
@media (max-width:767px){.cta-band h2{font-size:20px}}
.cta-band p{margin:0;font-size:14px;line-height:1.7;color:var(--ink-2);max-width:520px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
@media (max-width:575px){.cta-actions{width:100%}.cta-actions a{flex:1 1 100%}}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-band);color:rgba(255,255,255,.75);padding:56px 0 24px;margin-top:auto}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr}
@media (min-width:576px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:992px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{width:32px;height:32px;border-radius:9px;font-size:15px}
.footer-brand strong{font-size:16px;color:#fff;font-weight:700;letter-spacing:-.01em}
.footer-text{font-size:14px;line-height:1.8;color:rgba(255,255,255,.6);margin:0;max-width:340px}
.footer-title{font-size:13px;letter-spacing:.08em;color:rgba(255,255,255,.45);margin:0 0 14px;font-weight:600}
.footer-links{display:flex;flex-direction:column;gap:10px;font-size:14px;line-height:1.6}
.footer-links a,.footer-links span{color:rgba(255,255,255,.75)}
.footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-bottom{
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(255,255,255,.5);
}

@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms !important;animation-duration:.01ms !important;scroll-behavior:auto !important}
  .ticket:hover,.ticket.rec:hover,.guide-card:hover,.btn-brand:hover,.btn-ghost:hover{transform:none}
}