/* roulang page: index */
:root{
  --c-primary:#1F5C78;
  --c-primary-dark:#16465C;
  --c-primary-soft:#DCEBF1;
  --c-accent:#D97745;
  --c-accent-dark:#B85F33;
  --c-bg:#F6FAFB;
  --c-surface:#FFFFFF;
  --c-surface-alt:#EDF5F8;
  --c-text:#122830;
  --c-muted:#5B7480;
  --c-border:#D9E6EC;
  --c-success:#2E7D5B;
  --c-warn:#B7791F;
  --c-danger:#B5473A;
  --c-footer:#0E2A35;
  --r-lg:16px;
  --r-md:12px;
  --r-sm:10px;
  --r-pill:999px;
  --sh-1:0 8px 24px rgba(14,42,53,.06);
  --sh-2:0 16px 40px rgba(14,42,53,.10);
  --sh-3:0 24px 60px rgba(14,42,53,.14);
  --f-stack:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
  --w-container:1200px;
  --sp-section:92px;
  --tr:.18s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--f-stack);
  font-size:16px;
  line-height:1.8;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block;height:auto}
a{color:var(--c-primary);text-decoration:none;transition:color var(--tr)}
a:hover{color:var(--c-primary-dark);text-decoration:underline}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--c-text)}
:focus-visible{outline:3px solid rgba(31,92,120,.28);outline-offset:2px;border-radius:6px}
.num{font-variant-numeric:tabular-nums}
.container{width:100%;max-width:var(--w-container);margin:0 auto;padding:0 24px}
.section{padding:var(--sp-section) 0}
.section--alt{background:var(--c-surface-alt)}
.section--plain{background:var(--c-surface)}
.section--flush{padding-top:0}

/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--c-surface);
  border-bottom:1px solid var(--c-border);
  transition:box-shadow var(--tr);
}
.site-header.is-stuck{box-shadow:0 6px 20px rgba(14,42,53,.08)}
.nav-bar{
  display:flex;align-items:center;gap:28px;
  min-height:76px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand:hover{text-decoration:none}
.brand-mark{
  width:38px;height:38px;border-radius:11px;
  background:linear-gradient(150deg,var(--c-primary),#2E7F9E);
  display:grid;place-items:center;flex:0 0 auto;
  box-shadow:0 6px 14px rgba(31,92,120,.22);
}
.brand-mark svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-size:19px;font-weight:700;color:var(--c-text);letter-spacing:.2px}
.brand-sub{font-size:11px;color:var(--c-muted);letter-spacing:1.6px}
.nav-menu{display:flex;align-items:center;gap:6px;margin-left:8px;flex:1 1 auto}
.nav-link{
  position:relative;display:inline-flex;align-items:center;
  padding:10px 14px;border-radius:8px;
  font-size:15px;font-weight:500;line-height:1.2;color:var(--c-text);
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--c-primary);border-radius:2px;
  transform:scaleX(0);transform-origin:left center;transition:transform var(--tr);
}
.nav-link:hover{color:var(--c-primary-dark);text-decoration:none;background:var(--c-surface-alt)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--c-primary);font-weight:600}
.nav-link.is-active::after{transform:scaleX(1)}
.nav-tools{display:flex;align-items:center;gap:14px;margin-left:auto}
.countdown{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:var(--r-pill);
  background:var(--c-surface-alt);border:1px solid var(--c-border);
  font-size:13px;color:var(--c-muted);white-space:nowrap;
}
.countdown b{color:var(--c-primary-dark);font-size:14px;font-weight:700}
.dot{width:7px;height:7px;border-radius:50%;background:var(--c-success);display:inline-block;flex:0 0 auto}
.dot--warn{background:var(--c-warn)}
.dot--accent{background:var(--c-accent)}
.dot--muted{background:#8FA5AE}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:10px;
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;
  transition:background var(--tr),color var(--tr),transform var(--tr),box-shadow var(--tr),border-color var(--tr);
  white-space:nowrap;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn--primary{background:var(--c-primary);color:#fff;box-shadow:0 8px 20px rgba(31,92,120,.20)}
.btn--primary:hover{background:var(--c-primary-dark);color:#fff}
.btn--accent{background:var(--c-accent);color:#fff;box-shadow:0 10px 24px rgba(217,119,69,.26)}
.btn--accent:hover{background:var(--c-accent-dark);color:#fff}
.btn--ghost{background:var(--c-surface);color:var(--c-primary);border-color:var(--c-primary)}
.btn--ghost:hover{background:var(--c-primary-soft);color:var(--c-primary-dark)}
.btn--sm{height:40px;padding:0 18px;font-size:14px}
.btn--xs{height:34px;padding:0 14px;font-size:13px;border-radius:8px}
.btn--block{width:100%}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--c-primary);
}
.link-arrow svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;transition:transform var(--tr)}
.link-arrow:hover{color:var(--c-primary-dark);text-decoration:none}
.link-arrow:hover svg{transform:translateX(3px)}

/* nav toggle */
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:10px;
  border:1px solid var(--c-border);background:var(--c-surface);
  align-items:center;justify-content:center;
}
.nav-toggle svg{width:22px;height:22px;stroke:var(--c-text);fill:none;stroke-width:1.6;stroke-linecap:round}
.mobile-panel{display:none}

/* hero */
.hero{
  position:relative;
  background:linear-gradient(180deg,#F4F9FB 0%,#FFFFFF 78%);
  padding:64px 0 72px;
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(31,92,120,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(31,92,120,.055) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 20% 20%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 20% 20%,#000 0%,transparent 72%);
  pointer-events:none;
}
.hero-grid{
  position:relative;
  display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
}
.badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:var(--r-pill);
  background:var(--c-surface-alt);border:1px solid var(--c-border);
  font-size:12px;font-weight:600;color:var(--c-primary-dark);letter-spacing:.2px;
}
.badge--success{background:rgba(46,125,91,.10);border-color:rgba(46,125,91,.22);color:#26654A}
.badge--warn{background:rgba(183,121,31,.12);border-color:rgba(183,121,31,.24);color:#8C5C15}
.badge--accent{background:rgba(217,119,69,.12);border-color:rgba(217,119,69,.26);color:var(--c-accent-dark)}
.badge--muted{background:#EDF2F4;border-color:#DBE4E8;color:#647C87}
.hero h1{
  margin:20px 0 0;
  font-size:clamp(2.2rem,4.2vw,3.4rem);
  line-height:1.15;font-weight:700;letter-spacing:0;
}
.hero h1 em{font-style:normal;color:var(--c-primary);position:relative;white-space:nowrap}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:9px;
  background:rgba(217,119,69,.20);border-radius:4px;z-index:-1;
}
.hero-lead{
  margin-top:18px;font-size:17px;line-height:1.8;color:var(--c-muted);max-width:30em;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.meta-pill{
  display:inline-flex;align-items:center;gap:9px;
  padding:10px 16px;border-radius:var(--r-pill);
  background:var(--c-surface);border:1px solid var(--c-border);
  font-size:13px;color:var(--c-muted);box-shadow:0 4px 12px rgba(14,42,53,.04);
}
.meta-pill svg{width:16px;height:16px;stroke:var(--c-primary);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}
.meta-pill b{color:var(--c-text);font-weight:600}
.hero-visual{position:relative}
.hero-figure{
  position:relative;border-radius:20px;overflow:hidden;
  border:1px solid var(--c-border);box-shadow:var(--sh-2);background:var(--c-surface);
}
.hero-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-figure .badge{position:absolute;top:16px;left:16px;background:rgba(255,255,255,.94);backdrop-filter:none}
.hero-figure-bar{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:16px 20px;background:var(--c-surface);border-top:1px solid var(--c-border);
}
.hero-figure-bar .fig-title{font-size:14px;font-weight:600;color:var(--c-text)}
.hero-figure-bar .fig-sub{font-size:12px;color:var(--c-muted)}
.hero-float{
  position:absolute;right:-14px;bottom:-18px;
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:14px;box-shadow:var(--sh-1);
  padding:14px 18px;display:flex;align-items:center;gap:12px;
}
.hero-float .k{font-size:24px;font-weight:700;color:var(--c-primary);line-height:1}
.hero-float .v{font-size:12px;color:var(--c-muted);line-height:1.5}

/* stats */
.stats-wrap{position:relative;margin-top:-38px;z-index:5}
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden;
}
.stat{padding:26px 24px;border-right:1px solid var(--c-border)}
.stat:last-child{border-right:0}
.stat .n{font-size:28px;font-weight:700;color:var(--c-primary);line-height:1.1}
.stat .n span{font-size:16px;font-weight:600;margin-left:2px}
.stat .l{font-size:13px;color:var(--c-muted);margin-top:6px}

/* section head */
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:36px;
}
.section-head .eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:2px;
  color:var(--c-accent);margin-bottom:10px;
}
.section-head h2{
  font-size:clamp(1.6rem,2.4vw,2.15rem);line-height:1.25;font-weight:700;
}
.section-desc{margin-top:10px;font-size:15px;color:var(--c-muted);max-width:56ch}
.section--alt .section-desc{color:#4E6B78}

/* agenda timeline */
.timeline{position:relative;display:grid;gap:18px}
.timeline::before{
  content:"";position:absolute;left:132px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--c-primary-soft),rgba(220,235,241,.2));
}
.tl-row{display:grid;grid-template-columns:120px 1fr;gap:36px;position:relative}
.tl-time{
  justify-self:end;text-align:right;padding-top:16px;
}
.tl-time .t{font-size:16px;font-weight:700;color:var(--c-primary-dark)}
.tl-time .d{font-size:12px;color:var(--c-muted);margin-top:2px}
.tl-card{
  position:relative;background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--r-lg);padding:20px 24px;box-shadow:var(--sh-1);
  transition:transform var(--tr),box-shadow var(--tr);
}
.tl-card::before{
  content:"";position:absolute;left:-43px;top:24px;width:12px;height:12px;
  border-radius:50%;background:var(--c-primary);border:3px solid #fff;
  box-shadow:0 0 0 2px var(--c-primary-soft);
}
.tl-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.tl-card h3{font-size:17px;font-weight:600;line-height:1.45}
.tl-card .who{margin-top:6px;font-size:13px;color:var(--c-muted);display:flex;flex-wrap:wrap;gap:8px 18px}
.tl-card .who span{display:inline-flex;align-items:center;gap:6px}
.tl-card .who svg{width:14px;height:14px;stroke:var(--c-muted);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.tl-card .badge{margin-top:14px}

/* people */
.people-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.person{
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-1);transition:transform var(--tr),box-shadow var(--tr);
}
.person:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.person img{width:100%;aspect-ratio:3/4;object-fit:cover}
.person-body{padding:18px 20px 22px}
.person-body h3{font-size:18px;font-weight:600}
.person-role{font-size:13px;color:var(--c-muted);margin-top:4px}
.person-topic{font-size:14px;color:var(--c-primary-dark);margin-top:10px;padding-top:12px;border-top:1px solid var(--c-border)}

/* highlight rows */
.highlight-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:32px}
.hi-row{
  display:flex;gap:20px;align-items:flex-start;
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--r-lg);padding:24px 26px;box-shadow:var(--sh-1);
}
.hi-num{
  font-size:22px;font-weight:700;color:var(--c-accent);
  font-variant-numeric:tabular-nums;line-height:1.2;flex:0 0 auto;
}
.hi-row h3{font-size:16px;font-weight:600}
.hi-row p{font-size:14px;color:var(--c-muted);margin-top:6px;line-height:1.7}

/* tickets */
.ticket-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.ticket{
  display:flex;flex-direction:column;
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh-1);
  transition:transform var(--tr),box-shadow var(--tr);
}
.ticket:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.ticket--rec{border:2px solid var(--c-primary);box-shadow:var(--sh-2)}
.ticket-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.ticket-name{font-size:18px;font-weight:700}
.ticket-price{margin-top:16px;font-size:34px;font-weight:700;color:var(--c-primary-dark);line-height:1.1}
.ticket-price small{font-size:14px;font-weight:500;color:var(--c-muted);margin-left:4px}
.ticket-note{font-size:13px;color:var(--c-muted);margin-top:8px;min-height:42px}
.ticket-list{margin:18px 0 24px;display:grid;gap:11px}
.ticket-list li{display:flex;gap:10px;font-size:14px;color:#33525F;line-height:1.6}
.ticket-list svg{width:16px;height:16px;flex:0 0 auto;margin-top:3px;stroke:var(--c-primary);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ticket .btn{margin-top:auto}

/* signup */
.signup{
  background:var(--c-primary-soft);
  border-top:1px solid #CFE3EC;border-bottom:1px solid #CFE3EC;
}
.signup-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.signup h2{font-size:clamp(1.7rem,2.6vw,2.3rem);line-height:1.25;font-weight:700}
.signup-lead{margin-top:14px;font-size:16px;color:#31596B;line-height:1.8;max-width:34ch}
.trust-list{margin-top:28px;display:grid;gap:14px}
.trust-list li{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:#2C5566;line-height:1.7}
.trust-list svg{width:18px;height:18px;flex:0 0 auto;margin-top:3px;stroke:var(--c-primary);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.form-card{
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--r-lg);padding:30px;box-shadow:var(--sh-2);
}
.form-card h3{font-size:18px;font-weight:700}
.form-card .form-tip{font-size:13px;color:var(--c-muted);margin-top:6px}
.field{margin-top:18px}
.field label{display:block;font-size:13px;font-weight:600;color:#2C4652;margin-bottom:8px}
.field label .opt{font-weight:400;color:var(--c-muted)}
.field input,.field select,.field textarea{
  width:100%;height:48px;padding:0 14px;
  background:#FBFDFE;border:1px solid var(--c-border);border-radius:var(--r-sm);
  transition:border-color var(--tr),box-shadow var(--tr),background var(--tr);
}
.field textarea{height:88px;padding:12px 14px;resize:vertical;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--c-primary);background:#fff;
  box-shadow:0 0 0 3px rgba(31,92,120,.16);
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.check{display:flex;gap:10px;align-items:flex-start;margin-top:20px;font-size:13px;color:var(--c-muted);line-height:1.7}
.check input{width:18px;height:18px;flex:0 0 auto;margin-top:3px;accent-color:var(--c-primary)}
.form-card .btn--accent{margin-top:22px;height:50px}
.form-card .btn--accent::after{content:""}
.form-note{font-size:12px;color:#7B939D;margin-top:12px;text-align:center}
.form-alert{display:none;margin-top:16px;padding:12px 16px;border-radius:var(--r-sm);font-size:14px;line-height:1.7}
.form-alert.is-ok{display:block;background:rgba(46,125,91,.10);border:1px solid rgba(46,125,91,.28);color:#25654A}
.form-alert.is-err{display:block;background:rgba(181,71,58,.09);border:1px solid rgba(181,71,58,.26);color:#9B3A2F}

/* guides entry */
.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.guide-card{
  display:flex;gap:22px;align-items:center;
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-1);
  transition:transform var(--tr),box-shadow var(--tr),border-color var(--tr);
}
.guide-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);text-decoration:none;border-color:#C4DCE6}
.guide-card img{width:112px;height:112px;aspect-ratio:1/1;object-fit:cover;border-radius:14px;flex:0 0 auto}
.guide-card .gc-body h3{font-size:18px;font-weight:600;color:var(--c-text)}
.guide-card .gc-body p{font-size:14px;color:var(--c-muted);margin-top:8px;line-height:1.7}
.guide-card .gc-body .link-arrow{margin-top:14px}

/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{
  display:flex;flex-direction:column;
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--r-lg);padding:24px;box-shadow:var(--sh-1);
  color:inherit;transition:transform var(--tr),box-shadow var(--tr),border-color var(--tr);
}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);text-decoration:none;color:inherit;border-color:#C4DCE6}
.news-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.tag{
  display:inline-flex;align-items:center;
  padding:4px 10px;border-radius:6px;
  background:var(--c-primary-soft);color:var(--c-primary-dark);
  font-size:12px;font-weight:600;
}
.news-date{font-size:13px;color:var(--c-muted)}
.news-card h3{
  margin-top:14px;font-size:18px;font-weight:600;line-height:1.5;color:var(--c-text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card p{
  margin-top:10px;font-size:14px;color:var(--c-muted);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card .link-arrow{margin-top:18px;font-size:13px}
.empty-state{
  text-align:center;padding:56px 24px;
  background:var(--c-surface);border:1px dashed var(--c-border);
  border-radius:var(--r-lg);
}
.empty-state svg{width:44px;height:44px;stroke:var(--c-primary);fill:none;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;margin:0 auto 16px}
.empty-state .es-title{font-size:17px;font-weight:600}
.empty-state .es-sub{font-size:14px;color:var(--c-muted);margin-top:8px}
.empty-state .btn{margin-top:22px}

/* faq */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--c-border)}
.faq-item:first-child{border-top:1px solid var(--c-border)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;font-size:16px;font-weight:600;color:var(--c-text);
  cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--c-primary-dark)}
.faq-item .sign{
  position:relative;width:20px;height:20px;flex:0 0 auto;
}
.faq-item .sign::before,.faq-item .sign::after{
  content:"";position:absolute;background:var(--c-primary);border-radius:2px;
  transition:transform var(--tr),opacity var(--tr);
}
.faq-item .sign::before{left:0;top:9px;width:20px;height:2px}
.faq-item .sign::after{left:9px;top:0;width:2px;height:20px}
.faq-item[open] .sign::after{transform:scaleY(0);opacity:0}
.faq-body{padding:0 4px 24px;font-size:15px;line-height:1.8;color:var(--c-muted);max-width:70ch}

/* footer */
.site-footer{background:var(--c-footer);color:#B9CDD5;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:48px}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand .brand-mark{box-shadow:none;background:linear-gradient(150deg,#2E7F9E,#1F5C78)}
.footer-brand .brand-name{color:#fff;font-size:19px;font-weight:700}
.footer-desc{font-size:14px;line-height:1.8;margin-top:16px;color:#93AEBA;max-width:26ch}
.footer-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:18px;letter-spacing:.4px}
.footer-col ul{display:grid;gap:11px}
.footer-col a{font-size:14px;color:#A9C2CC}
.footer-col a:hover{color:#fff;text-decoration:none}
.footer-col li span{font-size:14px;color:#A9C2CC;display:block;line-height:1.7}
.qr-box{
  width:112px;height:112px;border-radius:12px;
  background:rgba(255,255,255,.06);border:1px dashed rgba(255,255,255,.24);
  display:grid;place-items:center;text-align:center;
  font-size:12px;color:#8AA6B2;line-height:1.6;margin-top:16px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);
  padding:22px 0 28px;display:flex;flex-wrap:wrap;gap:12px 28px;
  align-items:center;justify-content:space-between;
  font-size:13px;color:#7E99A5;
}
.footer-bottom a{color:#A9C2CC}
.footer-bottom a:hover{color:#fff;text-decoration:none}

@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .btn:hover,.tl-card:hover,.person:hover,.ticket:hover,.news-card:hover,.guide-card:hover{transform:none}
}

@media (max-width:1024px){
  :root{--sp-section:72px}
  .nav-menu{display:none}
  .countdown{display:none}
  .nav-toggle{display:inline-flex}
  .nav-tools .btn--primary{display:none}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-visual{order:2}
  .hero-float{right:8px;bottom:-14px}
  .hero h1{font-size:clamp(2rem,4.6vw,2.8rem)}
  .people-grid{grid-template-columns:repeat(2,1fr)}
  .ticket-grid{grid-template-columns:1fr;gap:20px}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .signup-grid{grid-template-columns:1fr;gap:32px}
  .signup-lead{max-width:none}
  .guide-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--c-border)}
  .mobile-panel{
    display:none;position:absolute;left:0;right:0;top:100%;
    background:var(--c-surface);border-bottom:1px solid var(--c-border);
    box-shadow:var(--sh-2);padding:16px 24px 24px;
  }
  .mobile-panel.is-open{display:block}
  .mobile-panel .nav-link{display:block;padding:14px 12px;font-size:16px}
  .mobile-panel .nav-link::after{left:12px;right:auto;width:24px}
  .mobile-panel .btn{margin-top:14px}
  .site-header{position:sticky}
  .nav-bar{position:relative}
}
@media (max-width:768px){
  :root{--sp-section:60px}
  .container{padding:0 18px}
  .nav-bar{min-height:64px;gap:12px}
  .brand-mark{width:34px;height:34px;border-radius:10px}
  .brand-name{font-size:17px}
  .brand-sub{display:none}
  .hero{padding:40px 0 56px}
  .hero-lead{font-size:16px}
  .hero-actions .btn{flex:1 1 46%}
  .hero-meta{gap:10px}
  .meta-pill{font-size:12px;padding:8px 13px}
  .stats-wrap{margin-top:-28px}
  .stat{padding:20px 18px}
  .stat .n{font-size:24px}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:26px}
  .timeline::before{left:5px}
  .tl-row{grid-template-columns:1fr;gap:10px;padding-left:26px}
  .tl-time{justify-self:start;text-align:left;padding-top:0;display:flex;align-items:center;gap:10px}
  .tl-card::before{left:-27px;top:22px}
  .highlight-grid{grid-template-columns:1fr}
  .people-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .news-grid{grid-template-columns:1fr}
  .form-card{padding:22px}
  .field-row{grid-template-columns:1fr}
  .guide-card{flex-direction:column;align-items:flex-start;gap:16px}
  .guide-card img{width:100%;height:160px;aspect-ratio:16/10}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:36px}
  .footer-desc{max-width:none}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
}
@media (max-width:520px){
  .hero h1{font-size:clamp(1.85rem,7vw,2.3rem)}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .people-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--c-border)}
  .stat:last-child{border-bottom:0}
  .hero-float{position:static;margin-top:14px;right:auto;bottom:auto}
  .badge{font-size:11px}
  .faq-item summary{font-size:15px;padding:18px 2px}
  .tl-card{padding:18px}
}

/* roulang page: article */
:root{
  --c-primary:#1F5C78;
  --c-primary-dark:#16465C;
  --c-primary-soft:#DCEBF1;
  --c-accent:#D97745;
  --c-accent-dark:#B85F33;
  --c-bg:#F6FAFB;
  --c-surface:#FFFFFF;
  --c-surface-alt:#EDF5F8;
  --c-text:#122830;
  --c-muted:#5B7480;
  --c-border:#D9E6EC;
  --c-success:#2E7D5B;
  --c-warn:#B7791F;
  --c-danger:#B5473A;
  --c-footer:#0E2A35;
  --radius-lg:16px;
  --radius-md:12px;
  --radius-sm:10px;
  --shadow-sm:0 8px 24px rgba(14,42,53,.06);
  --shadow-md:0 16px 40px rgba(14,42,53,.10);
  --sp-section:92px;
  --font-stack:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-stack);
  font-size:16px;
  line-height:1.8;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block;border-style:none}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--c-primary-dark);text-decoration:underline}
button{font-family:inherit;font-size:inherit;border:0;background:none;cursor:pointer;color:inherit}
input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
:focus-visible{outline:3px solid rgba(31,92,120,.28);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ===== Header / Nav ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#fff;
  border-bottom:1px solid var(--c-border);
  transition:box-shadow .22s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(14,42,53,.08)}
.header-inner{
  display:flex;align-items:center;gap:28px;
  height:76px;
}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  flex-shrink:0;text-decoration:none;color:var(--c-text);
}
.brand:hover{text-decoration:none;color:var(--c-text)}
.brand-mark{
  width:38px;height:38px;border-radius:11px;
  background:var(--c-primary);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.brand-mark svg{width:21px;height:21px;fill:none;stroke:#fff;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.brand-name{font-size:19px;font-weight:700;letter-spacing:.01em;white-space:nowrap}
.nav-menu{display:flex;align-items:center;gap:6px;margin-left:8px}
.nav-link{
  position:relative;display:inline-block;
  padding:10px 14px;font-size:15px;font-weight:500;line-height:1.2;
  color:var(--c-muted);border-radius:8px;
  transition:color .18s ease,background .18s ease;
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--c-primary);border-radius:2px;
  transform:scaleX(0);transform-origin:left center;
  transition:transform .18s ease;
}
.nav-link:hover{color:var(--c-primary-dark);text-decoration:none;background:var(--c-surface-alt)}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--c-primary);font-weight:600}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:auto}
.status-pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:999px;
  background:var(--c-surface-alt);color:var(--c-primary);
  font-size:12px;font-weight:600;white-space:nowrap;
  font-variant-numeric:tabular-nums;
}
.status-dot{width:6px;height:6px;border-radius:50%;background:var(--c-success);flex-shrink:0}
.status-pill.is-warn{background:#FBF3E4;color:var(--c-warn)}
.status-pill.is-warn .status-dot{background:var(--c-warn)}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;line-height:1;white-space:nowrap;
  border:1px solid transparent;cursor:pointer;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;box-shadow:0 10px 24px rgba(22,70,92,.20)}
.btn-accent{background:var(--c-accent);color:#fff}
.btn-accent:hover{background:var(--c-accent-dark);color:#fff;box-shadow:0 10px 24px rgba(184,95,51,.22)}
.btn-ghost{background:#fff;color:var(--c-primary);border-color:var(--c-primary)}
.btn-ghost:hover{background:var(--c-primary-soft);color:var(--c-primary-dark);border-color:var(--c-primary-dark)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-xs{height:34px;padding:0 14px;font-size:13px;border-radius:8px}
.btn-block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--c-primary);
}
.text-link svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:transform .18s ease}
.text-link:hover{text-decoration:underline}
.text-link:hover svg{transform:translateX(3px)}

/* ===== Article layout ===== */
.article-shell{padding:28px 0 0}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;line-height:1.6;color:var(--c-muted);
  margin-bottom:26px;
}
.breadcrumb a{color:var(--c-muted)}
.breadcrumb a:hover{color:var(--c-primary)}
.breadcrumb .sep{color:#AFC3CC}
.breadcrumb .current{color:var(--c-text);font-weight:500}

.article-head{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  padding:36px 40px 34px;
  margin-bottom:34px;
}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.tag{
  display:inline-block;padding:4px 10px;border-radius:6px;
  background:var(--c-primary-soft);color:var(--c-primary);
  font-size:12px;font-weight:600;line-height:1.6;
  transition:background .18s ease,color .18s ease;
}
a.tag:hover{background:var(--c-primary);color:#fff;text-decoration:none}
.tag-neutral{background:var(--c-surface-alt);color:var(--c-muted)}
.article-head h1{
  font-size:clamp(1.9rem,3.4vw,2.85rem);
  line-height:1.22;font-weight:700;letter-spacing:0;
  margin-bottom:18px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;
  font-size:13px;color:var(--c-muted);
  font-variant-numeric:tabular-nums;
  padding-top:18px;border-top:1px solid var(--c-border);
}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-meta svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.article-cover{
  margin-top:26px;border-radius:14px;overflow:hidden;
  aspect-ratio:16/9;background:var(--c-surface-alt);
}
.article-cover img{width:100%;height:100%;object-fit:cover}

.article-grid{
  display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);
  gap:40px;align-items:start;
  padding-bottom:10px;
}
.article-main{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  padding:40px;
}

/* ===== article-body typography ===== */
.article-body{font-size:17px;line-height:1.95;color:#1B3742;max-width:760px}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  position:relative;
  font-size:clamp(1.4rem,2.1vw,1.75rem);
  line-height:1.35;font-weight:700;color:var(--c-text);
  margin:48px 0 18px;padding-left:16px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:4px;
  background:var(--c-primary);border-radius:2px;
}
.article-body h3{
  font-size:1.125rem;line-height:1.5;font-weight:600;color:var(--c-text);
  margin:32px 0 12px;
}
.article-body h4{
  font-size:1rem;font-weight:600;color:var(--c-primary-dark);
  margin:24px 0 10px;
}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.5em}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin-bottom:.5em}
.article-body li::marker{color:var(--c-primary)}
.article-body blockquote{
  margin:1.5em 0;padding:18px 22px;
  background:var(--c-primary-soft);
  border-left:4px solid var(--c-primary);
  border-radius:0 10px 10px 0;
  color:#1B3742;font-size:16px;line-height:1.85;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:14px;margin:1.5em auto;height:auto}
.article-body figure{margin:1.5em 0}
.article-body figcaption{
  font-size:13px;color:var(--c-muted);text-align:center;
  margin-top:10px;line-height:1.6;
}
.article-body a{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--c-primary-dark)}
.article-body table{
  width:100%;border-collapse:collapse;margin:1.5em 0;
  font-size:15px;display:block;overflow-x:auto;white-space:nowrap;
}
.article-body thead th{
  background:var(--c-primary-soft);color:var(--c-primary-dark);
  font-weight:600;text-align:left;
}
.article-body th,.article-body td{
  padding:11px 14px;border:1px solid var(--c-border);
}
.article-body tbody tr:nth-child(even){background:#FAFDFE}
.article-body hr{
  border:0;height:1px;background:var(--c-border);margin:2.2em 0;
}
.article-body code{
  background:var(--c-surface-alt);color:var(--c-primary-dark);
  padding:2px 6px;border-radius:5px;font-size:.92em;
}

/* ===== Sidebar ===== */
.article-side{position:sticky;top:96px;display:grid;gap:20px}
.side-card{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  padding:24px;
}
.side-card h3{
  font-size:1rem;font-weight:700;line-height:1.4;
  margin-bottom:16px;color:var(--c-text);
}
.side-card h3 .side-hint{
  display:block;font-size:12px;font-weight:400;color:var(--c-muted);margin-top:4px;
}
.side-list{display:grid;gap:2px;font-size:14px}
.side-list li{
  display:flex;justify-content:space-between;gap:14px;
  padding:10px 0;border-bottom:1px dashed var(--c-border);
  font-variant-numeric:tabular-nums;
}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list .k{color:var(--c-muted);flex-shrink:0}
.side-list .v{color:var(--c-text);font-weight:600;text-align:right}
.side-cta-note{
  font-size:13px;color:var(--c-muted);line-height:1.7;
  margin:14px 0 16px;
}
.related-links{display:grid;gap:14px}
.related-links a{
  display:block;font-size:14px;line-height:1.65;color:var(--c-text);
  font-weight:500;padding-left:14px;position:relative;
  transition:color .18s ease;
}
.related-links a::before{
  content:"";position:absolute;left:0;top:.62em;
  width:6px;height:6px;border-radius:50%;background:var(--c-primary-soft);
  transition:background .18s ease;
}
.related-links a:hover{color:var(--c-primary);text-decoration:none}
.related-links a:hover::before{background:var(--c-primary)}
.side-divider{height:1px;background:var(--c-border);margin:18px 0}

/* ===== Article footer area ===== */
.article-foot{
  margin-top:34px;
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  padding:30px 40px;
}
.article-foot .foot-tags{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:22px}
.article-foot .foot-label{font-size:13px;color:var(--c-muted);margin-right:4px}
.foot-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

.reco-section{padding:64px 0 0}
.reco-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:26px;flex-wrap:wrap;
}
.reco-head h2{
  font-size:clamp(1.4rem,2.2vw,1.8rem);line-height:1.3;font-weight:700;
}
.reco-head p{font-size:14px;color:var(--c-muted);margin-top:6px}
.reco-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.reco-card{
  display:flex;flex-direction:column;
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);
  overflow:hidden;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.reco-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#C5DCE6;text-decoration:none}
.reco-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--c-surface-alt)}
.reco-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.reco-card:hover .reco-thumb img{transform:scale(1.04)}
.reco-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.reco-body h3{
  font-size:17px;line-height:1.5;font-weight:600;color:var(--c-text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.reco-body p{
  font-size:14px;line-height:1.7;color:var(--c-muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  margin-bottom:auto;
}
.reco-meta{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  font-size:13px;color:var(--c-muted);font-variant-numeric:tabular-nums;
  padding-top:12px;border-top:1px solid var(--c-border);
}
.reco-empty{
  display:flex;align-items:center;gap:10px;
  padding:22px 24px;border:1px dashed var(--c-border);border-radius:var(--radius-md);
  background:var(--c-surface-alt);color:var(--c-muted);font-size:14px;
}
.reco-empty svg{width:20px;height:20px;fill:none;stroke:var(--c-primary);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}

/* ===== CTA strip ===== */
.cta-strip{padding:72px 0 var(--sp-section)}
.cta-panel{
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:36px;align-items:center;
  background:var(--c-primary-soft);
  border:1px solid #CFE3EB;
  border-radius:20px;
  padding:44px 46px;
}
.cta-panel h2{font-size:clamp(1.45rem,2.3vw,1.9rem);line-height:1.3;font-weight:700;margin-bottom:12px}
.cta-panel p{font-size:15px;line-height:1.8;color:#3C5D6B;max-width:46ch}
.cta-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:20px;font-size:13px;color:var(--c-primary-dark);font-weight:500}
.cta-points span{display:inline-flex;align-items:center;gap:7px}
.cta-points svg{width:15px;height:15px;fill:none;stroke:var(--c-primary);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}

/* ===== Footer ===== */
.site-footer{background:var(--c-footer);color:#C6D6DC;padding:64px 0 0;margin-top:0}
.footer-grid{
  display:grid;grid-template-columns:1.35fr .8fr 1fr 1fr;
  gap:40px;padding-bottom:44px;
}
.footer-brand{display:inline-flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{width:34px;height:34px;border-radius:10px;background:var(--c-primary)}
.footer-brand .brand-name{color:#fff;font-size:18px;font-weight:700}
.footer-desc{font-size:13px;line-height:1.8;color:#93AEB8;max-width:24ch}
.footer-col h4{
  font-size:13px;font-weight:600;color:#fff;letter-spacing:.04em;
  margin:0 0 16px;
}
.footer-col ul{display:grid;gap:10px}
.footer-col li{font-size:14px;line-height:1.7;color:#9FBBB6}
.footer-col li a{color:#C6D6DC;font-size:14px}
.footer-col li a:hover{color:#fff;text-decoration:none}
.footer-col li span{color:#9DB8C1}
.qr-box{
  margin-top:18px;width:104px;height:104px;
  border:1px dashed #3A5B68;border-radius:12px;
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:12px;line-height:1.6;color:#7E9BA6;
  background:rgba(255,255,255,.03);
}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  padding:20px 0 26px;border-top:1px solid #1D3C48;
  font-size:13px;line-height:1.7;color:#7E9BA6;
}

/* ===== Mobile nav drawer ===== */
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  align-items:center;justify-content:center;
  border:1px solid var(--c-border);background:#fff;
}
.nav-toggle svg{width:20px;height:20px;fill:none;stroke:var(--c-primary);stroke-width:1.8;stroke-linecap:round}
.mobile-drawer{
  display:none;position:fixed;inset:0;z-index:90;
  background:rgba(14,42,53,.35);
}
.mobile-drawer.is-open{display:block}
.drawer-panel{
  position:absolute;top:0;right:0;bottom:0;width:min(320px,88vw);
  background:#fff;padding:22px 22px 30px;overflow-y:auto;
  box-shadow:-12px 0 40px rgba(14,42,53,.18);
  display:flex;flex-direction:column;gap:8px;
}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.drawer-head .brand-name{font-size:17px;font-weight:700}
.drawer-close{
  width:36px;height:36px;border-radius:9px;border:1px solid var(--c-border);
  display:inline-flex;align-items:center;justify-content:center;background:#fff;
}
.drawer-close svg{width:18px;height:18px;fill:none;stroke:var(--c-text);stroke-width:1.8;stroke-linecap:round}
.drawer-panel .nav-link{
  padding:13px 12px;font-size:16px;border-radius:9px;color:var(--c-text);
}
.drawer-panel .nav-link::after{display:none}
.drawer-panel .nav-link.is-active{background:var(--c-primary-soft);color:var(--c-primary)}
.drawer-foot{margin-top:auto;display:grid;gap:10px;padding-top:18px;border-top:1px solid var(--c-border)}
.drawer-foot .status-pill{justify-content:center}

/* ===== Responsive ===== */
@media (max-width:1024px){
  :root{--sp-section:72px}
  .header-inner{height:70px;gap:18px}
  .nav-menu{display:none}
  .nav-toggle{display:inline-flex}
  .header-actions .status-pill{display:none}
  .article-grid{grid-template-columns:1fr;gap:28px}
  .article-side{position:static;grid-template-columns:1fr 1fr;display:grid}
  .article-main{padding:32px}
  .article-head{padding:30px 28px}
  .reco-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-panel{grid-template-columns:1fr;gap:26px;padding:34px 30px}
  .cta-actions{justify-content:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  :root{--sp-section:56px}
  .container{padding:0 18px}
  .header-inner{height:64px}
  .brand-name{font-size:17px}
  .header-actions .btn-primary{height:40px;padding:0 16px;font-size:14px}
  .article-shell{padding-top:20px}
  .article-head h1{font-size:clamp(1.55rem,5.4vw,2rem)}
  .article-head,.article-main,.article-foot{padding:22px 20px}
  .article-side{grid-template-columns:1fr}
  .article-body{font-size:16px;line-height:1.9}
  .article-body h2{margin-top:38px}
  .reco-grid{grid-template-columns:1fr}
  .reco-section{padding-top:48px}
  .cta-strip{padding:52px 0 56px}
  .cta-panel{padding:26px 22px;border-radius:16px}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:8px}
  .article-meta{gap:8px 16px}
}
@media (max-width:520px){
  .foot-actions .btn{width:100%}
  .article-foot .foot-actions{flex-direction:column;align-items:stretch}
  .status-pill{font-size:11px;padding:6px 11px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
}

/* roulang page: category1 */
:root{
  --c-primary:#1F5C78;
  --c-primary-dark:#16465C;
  --c-primary-soft:#DCEBF1;
  --c-accent:#D97745;
  --c-accent-dark:#B85F33;
  --c-bg:#F6FAFB;
  --c-surface:#FFFFFF;
  --c-surface-alt:#EDF5F8;
  --c-text:#122830;
  --c-muted:#5B7480;
  --c-border:#D9E6EC;
  --c-success:#2E7D5B;
  --c-warn:#B7791F;
  --c-danger:#B5473A;
  --c-footer:#0E2A35;
  --r-lg:16px;
  --r-md:12px;
  --r-sm:10px;
  --r-pill:999px;
  --sh-1:0 8px 24px rgba(14,42,53,.06);
  --sh-2:0 16px 40px rgba(14,42,53,.10);
  --container:1200px;
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:var(--c-primary);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--c-primary-dark);text-decoration:underline}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--c-text)}
:focus-visible{outline:3px solid rgba(31,92,120,.28);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--c-surface);
  border-bottom:1px solid var(--c-border);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 20px rgba(14,42,53,.08)}
.nav-inner{
  height:76px;display:flex;align-items:center;gap:28px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand:hover{text-decoration:none}
.brand-mark{
  width:38px;height:38px;border-radius:11px;
  background:var(--c-primary-soft);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--c-primary);flex-shrink:0;
}
.brand-mark svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.brand-name{font-size:19px;font-weight:700;letter-spacing:.2px;color:var(--c-text);white-space:nowrap}
.nav-menu{display:flex;align-items:center;gap:6px;margin-left:8px}
.nav-link{
  position:relative;display:inline-block;
  padding:8px 14px;border-radius:8px;
  font-size:15px;line-height:1.2;font-weight:500;color:var(--c-text);
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--c-primary);border-radius:2px;
  transform:scaleX(0);transform-origin:left center;transition:transform .18s ease;
}
.nav-link:hover{color:var(--c-primary);text-decoration:none}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--c-primary);font-weight:600}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.countdown-pill{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--c-primary-soft);color:var(--c-primary-dark);
  padding:7px 14px;border-radius:var(--r-pill);
  font-size:12px;line-height:1.2;white-space:nowrap;
}
.countdown-pill .dot{width:6px;height:6px;border-radius:50%;background:var(--c-success);flex-shrink:0}
.countdown-pill b{font-size:13px;font-weight:700}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:10px;
  border:1px solid var(--c-border);align-items:center;justify-content:center;color:var(--c-text);
}
.nav-toggle svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round}

/* 移动抽屉 */
.mobile-drawer{
  position:fixed;inset:0;z-index:80;background:var(--c-surface);
  padding:20px 24px 32px;display:none;flex-direction:column;
}
.mobile-drawer.is-open{display:flex}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid var(--c-border);display:flex;align-items:center;justify-content:center}
.drawer-close svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.drawer-menu{display:flex;flex-direction:column;gap:4px}
.drawer-menu a{
  padding:14px 4px;font-size:17px;font-weight:500;color:var(--c-text);
  border-bottom:1px solid var(--c-border);
}
.drawer-menu a.is-active{color:var(--c-primary);font-weight:600}
.drawer-cta{margin-top:24px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--r-sm);
  font-size:15px;font-weight:600;line-height:1;
  transition:background .18s ease,color .18s ease,box-shadow .18s ease,transform .12s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn:hover{text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff}
.btn-accent{background:var(--c-accent);color:#fff;box-shadow:0 6px 16px rgba(217,119,69,.24)}
.btn-accent:hover{background:var(--c-accent-dark);color:#fff;transform:translateY(-1px)}
.btn-ghost{background:var(--c-surface);color:var(--c-primary);border:1px solid var(--c-primary)}
.btn-ghost:hover{background:var(--c-primary-soft);color:var(--c-primary-dark)}
.btn-block{width:100%}
.btn-md{height:40px;padding:0 18px;font-size:14px}
.btn-sm{height:34px;padding:0 14px;font-size:13px;border-radius:8px}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}

/* ---------- 徽章 / 标签 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);
  font-size:12px;line-height:1.4;font-weight:500;white-space:nowrap;
}
.badge .dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}
.badge-success{background:rgba(46,125,91,.10);color:var(--c-success)}
.badge-success .dot{background:var(--c-success)}
.badge-warn{background:rgba(183,121,31,.12);color:var(--c-warn)}
.badge-warn .dot{background:var(--c-warn)}
.badge-accent{background:rgba(217,119,69,.12);color:var(--c-accent-dark)}
.badge-accent .dot{background:var(--c-accent)}
.badge-muted{background:#EDF1F3;color:var(--c-muted)}
.badge-muted .dot{background:#9DB2BB}
.tag{
  display:inline-block;padding:4px 10px;border-radius:6px;
  background:var(--c-primary-soft);color:var(--c-primary);
  font-size:12px;line-height:1.5;font-weight:500;
}

/* ---------- 小 Hero ---------- */
.page-hero{
  background:linear-gradient(180deg,#F4F9FB 0%,#FFFFFF 100%);
  border-bottom:1px solid var(--c-border);
  padding:44px 0 56px;
}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-muted);margin-bottom:20px}
.crumbs a{color:var(--c-muted)}
.crumbs a:hover{color:var(--c-primary)}
.crumbs .sep{color:#A9BEC7}
.crumbs .current{color:var(--c-text)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero-copy .tag{margin-bottom:16px}
.page-hero h1{
  font-size:clamp(2rem,3.6vw,2.9rem);
  line-height:1.18;font-weight:700;letter-spacing:0;
  margin-bottom:16px;
}
.hero-lead{font-size:16px;color:var(--c-muted);max-width:520px;margin-bottom:24px}
.anchor-row{display:flex;flex-wrap:wrap;gap:10px}
.anchor-pill{
  display:inline-flex;align-items:center;gap:6px;
  height:36px;padding:0 16px;border-radius:var(--r-pill);
  background:var(--c-surface);border:1px solid var(--c-border);
  font-size:13px;font-weight:500;color:var(--c-text);
}
.anchor-pill:hover{border-color:var(--c-primary);color:var(--c-primary);text-decoration:none;background:var(--c-primary-soft)}
.hero-figure{
  position:relative;border-radius:20px;overflow:hidden;
  box-shadow:var(--sh-1);border:1px solid var(--c-border);background:var(--c-surface);
}
.hero-figure img{width:100%;aspect-ratio:16/11;object-fit:cover}
.hero-figure .fig-bar{
  position:absolute;left:16px;right:16px;bottom:16px;
  background:rgba(255,255,255,.96);border-radius:12px;
  padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.hero-figure .fig-bar span{font-size:13px;color:var(--c-muted)}
.hero-figure .fig-bar b{font-size:14px;color:var(--c-text);font-weight:600}

/* ---------- 板块通用 ---------- */
.section{padding:88px 0}
.section-alt{background:var(--c-surface-alt)}
.section-head{max-width:760px;margin-bottom:32px}
.section-head h2{font-size:clamp(1.6rem,2.4vw,2.15rem);line-height:1.25;font-weight:700;margin-bottom:10px}
.section-head p{color:var(--c-muted);font-size:15px}
.eyebrow{
  display:inline-block;font-size:12px;font-weight:600;color:var(--c-primary);
  letter-spacing:.08em;margin-bottom:10px;
}

/* ---------- 主体双栏 ---------- */
.layout-split{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:32px;align-items:start}
.main-col{min-width:0}
.side-col{min-width:0}
.sticky-card{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}

/* 日期分组 */
.agenda-day{margin-bottom:36px}
.agenda-day:last-child{margin-bottom:0}
.day-head{
  display:flex;align-items:center;gap:12px;margin-bottom:20px;
  padding-bottom:12px;border-bottom:1px solid var(--c-border);
}
.day-head h3{font-size:1.125rem;font-weight:600}
.day-head .day-meta{font-size:13px;color:var(--c-muted)}

/* 时间线 */
.timeline{position:relative;padding-left:0}
.timeline::before{
  content:"";position:absolute;left:104px;top:8px;bottom:8px;width:2px;
  background:var(--c-primary-soft);border-radius:2px;
}
.tl-item{
  position:relative;display:grid;grid-template-columns:88px 1fr;gap:34px;
  padding-bottom:16px;
}
.tl-item:last-child{padding-bottom:0}
.tl-time{
  font-size:14px;font-weight:600;color:var(--c-primary);
  padding-top:18px;text-align:right;
}
.tl-dot{
  position:absolute;left:99px;top:24px;width:12px;height:12px;border-radius:50%;
  background:var(--c-primary);border:3px solid #fff;box-shadow:0 0 0 1px var(--c-primary-soft);
}
.tl-card{
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);
  padding:20px 24px;box-shadow:var(--sh-1);
  transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease;
}
.tl-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px);border-color:#CBDFE8}
.tl-card h4{font-size:1.0625rem;font-weight:600;line-height:1.45;margin-bottom:8px}
.tl-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;font-size:13px;color:var(--c-muted);margin-bottom:10px}
.tl-meta .meta-item{display:inline-flex;align-items:center;gap:5px}
.tl-meta svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;color:var(--c-primary)}
.tl-desc{font-size:14px;color:var(--c-muted);line-height:1.75}
.tl-foot{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}

/* 侧栏报名卡 */
.side-card{
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--sh-1);
}
.side-card h3{font-size:1.0625rem;font-weight:600;margin-bottom:6px}
.side-card .side-sub{font-size:13px;color:var(--c-muted);margin-bottom:16px}
.info-list{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}
.info-list li{display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:1.6}
.info-list svg{width:16px;height:16px;flex-shrink:0;margin-top:3px;fill:none;stroke:var(--c-primary);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.info-list .k{color:var(--c-muted);min-width:44px}
.info-list .v{color:var(--c-text);font-weight:500}
.side-actions{display:flex;flex-direction:column;gap:10px}
.side-note{
  margin-top:14px;font-size:12px;color:var(--c-muted);text-align:center;line-height:1.6;
}
.divider{height:1px;background:var(--c-border);margin:20px 0}
.related-links{display:flex;flex-direction:column;gap:2px}
.related-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 0;font-size:14px;color:var(--c-text);
  border-bottom:1px solid var(--c-border);
}
.related-links a:last-child{border-bottom:0}
.related-links a:hover{color:var(--c-primary);text-decoration:none}
.related-links svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}

/* ---------- 参会须知（两列短卡） ---------- */
.note-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.note-card{
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--sh-1);
  display:flex;gap:16px;
  transition:box-shadow .18s ease,transform .18s ease;
}
.note-card:hover{box-shadow:var(--sh-2);transform:translateY(-2px)}
.note-icon{
  width:42px;height:42px;border-radius:12px;flex-shrink:0;
  background:var(--c-primary-soft);color:var(--c-primary);
  display:flex;align-items:center;justify-content:center;
}
.note-icon svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.note-card h3{font-size:1.0625rem;font-weight:600;margin-bottom:6px}
.note-card p{font-size:14px;color:var(--c-muted);line-height:1.75}

/* ---------- 场地图文 ---------- */
.venue-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.venue-figure{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-border);box-shadow:var(--sh-1)}
.venue-figure img{width:100%;aspect-ratio:16/10;object-fit:cover}
.venue-list{display:flex;flex-direction:column;gap:18px;margin-top:24px}
.venue-list li{display:flex;gap:14px}
.venue-num{
  font-size:13px;font-weight:700;color:var(--c-primary);
  background:var(--c-primary-soft);border-radius:8px;
  width:34px;height:34px;display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.venue-list h4{font-size:15px;font-weight:600;margin-bottom:2px}
.venue-list p{font-size:14px;color:var(--c-muted);line-height:1.7}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px}
.faq-list{border-top:1px solid var(--c-border)}
.faq-item{border-bottom:1px solid var(--c-border)}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 4px;font-size:16px;font-weight:600;color:var(--c-text);
  transition:color .18s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--c-primary)}
.faq-icon{
  position:relative;width:20px;height:20px;flex-shrink:0;color:var(--c-primary);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:currentColor;border-radius:2px;
  transition:transform .2s ease,opacity .2s ease;
}
.faq-icon::before{left:2px;right:2px;top:9px;height:2px}
.faq-icon::after{top:2px;bottom:2px;left:9px;width:2px}
.faq-item[open] .faq-icon::after{transform:scaleY(0);opacity:0}
.faq-body{padding:0 4px 22px;font-size:15px;line-height:1.8;color:var(--c-muted);max-width:760px}

/* ---------- CTA 通栏 ---------- */
.cta-band{background:var(--c-primary-soft);padding:64px 0}
.cta-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.cta-copy h2{font-size:clamp(1.5rem,2.3vw,2rem);line-height:1.3;font-weight:700;margin-bottom:12px;color:var(--c-primary-dark)}
.cta-copy p{font-size:15px;color:var(--c-muted);margin-bottom:18px;max-width:440px}
.trust-row{display:flex;flex-wrap:wrap;gap:10px 20px}
.trust-row li{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--c-primary-dark);font-weight:500}
.trust-row svg{width:15px;height:15px;fill:none;stroke:var(--c-success);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.form-card{
  background:var(--c-surface);border-radius:var(--r-lg);padding:26px;
  box-shadow:var(--sh-2);border:1px solid var(--c-border);
}
.form-card h3{font-size:1.0625rem;font-weight:600;margin-bottom:4px}
.form-card .form-sub{font-size:13px;color:var(--c-muted);margin-bottom:18px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.field input,.field select{
  width:100%;height:48px;padding:0 14px;
  border:1px solid var(--c-border);border-radius:var(--r-sm);
  background:var(--c-surface);transition:border-color .18s ease,box-shadow .18s ease;
}
.field input::placeholder{color:#9DB2BB}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(31,92,120,.18);
}
.check-row{display:flex;align-items:flex-start;gap:8px;margin:16px 0 18px}
.check-row input{width:16px;height:16px;margin-top:4px;accent-color:var(--c-primary);flex-shrink:0}
.check-row label{font-size:12px;color:var(--c-muted);line-height:1.7;font-weight:400}
.form-hint{font-size:12px;color:var(--c-muted);margin-top:10px;text-align:center}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-footer);color:#C6D6DD;padding:64px 0 0;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{background:rgba(220,235,241,.12);color:#DCEBF1}
.footer-brand .brand-name{font-size:18px;font-weight:700;color:#fff}
.footer-desc{font-size:13px;color:#9DB6C0;line-height:1.8;max-width:230px}
.footer-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:14px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a,.footer-col span{font-size:14px;color:#A9C2CC;line-height:1.7}
.footer-col a:hover{color:#fff;text-decoration:none}
.qr-box{
  margin-top:16px;width:104px;height:104px;border-radius:10px;
  border:1px dashed rgba(169,194,204,.45);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:12px;color:#8FAAB5;line-height:1.6;
}
.footer-bottom{
  border-top:1px solid rgba(217,230,236,.14);
  padding:20px 0 26px;display:flex;flex-wrap:wrap;gap:10px 24px;
  justify-content:space-between;font-size:13px;color:#8FAAB5;
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .nav-menu{display:none}
  .countdown-pill{display:none}
  .nav-toggle{display:flex}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-figure{max-width:560px}
  .layout-split{grid-template-columns:1fr;gap:32px}
  .sticky-card{position:static}
  .venue-grid{grid-template-columns:1fr;gap:28px}
  .cta-grid{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .section{padding:72px 0}
}
@media (max-width:768px){
  .nav-inner{height:64px;gap:12px}
  .brand-name{font-size:17px}
  .page-hero{padding:32px 0 44px}
  .note-grid{grid-template-columns:1fr}
  .timeline::before{left:7px}
  .tl-item{grid-template-columns:1fr;gap:10px;padding-left:30px;padding-bottom:20px}
  .tl-time{text-align:left;padding-top:0;font-size:13px}
  .tl-dot{left:2px;top:6px}
  .day-head{flex-direction:column;align-items:flex-start;gap:4px}
  .section{padding:60px 0}
  .cta-band{padding:52px 0}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-desc{max-width:none}
}
@media (max-width:520px){
  .container{padding:0 18px}
  .btn{width:100%}
  .btn-md,.btn-sm{width:auto}
  .anchor-row .anchor-pill{font-size:12px;padding:0 13px}
  .form-card{padding:20px}
  .tl-card{padding:16px 18px}
  .side-card{padding:20px}
  .footer-bottom{flex-direction:column;gap:6px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
}

/* roulang page: category2 */
:root{
  --c-primary:#1F5C78;
  --c-primary-dark:#16465C;
  --c-primary-soft:#DCEBF1;
  --c-accent:#D97745;
  --c-accent-dark:#B85F33;
  --c-bg:#F6FAFB;
  --c-surface:#FFFFFF;
  --c-surface-alt:#EDF5F8;
  --c-text:#122830;
  --c-muted:#5B7480;
  --c-border:#D9E6EC;
  --c-success:#2E7D5B;
  --c-warn:#B7791F;
  --c-danger:#B5473A;
  --c-footer:#0E2A35;
  --radius-lg:16px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-sm:0 8px 24px rgba(14,42,53,.06);
  --shadow-md:0 16px 40px rgba(14,42,53,.10);
  --space-section:92px;
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.8;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--c-primary);text-decoration:none;transition:color .16s ease}
a:hover{color:var(--c-primary-dark);text-decoration:underline}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:3px solid rgba(31,92,120,.28);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--space-section) 0}
.section-alt{background:var(--c-surface-alt)}
.section-head{max-width:760px;margin-bottom:34px}
.section-head h2{font-size:clamp(1.6rem,2.4vw,2.15rem);line-height:1.25;font-weight:700;letter-spacing:0}
.section-head p{margin-top:10px;color:var(--c-muted);font-size:15px;max-width:640px}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--c-surface);
  border-bottom:1px solid var(--c-border);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 18px rgba(14,42,53,.08)}
.header-inner{display:flex;align-items:center;gap:28px;height:76px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--c-text);text-decoration:none}
.brand:hover{text-decoration:none;color:var(--c-primary-dark)}
.brand-mark{
  width:38px;height:38px;border-radius:11px;
  display:grid;place-items:center;
  background:var(--c-primary-soft);
  color:var(--c-primary);
  flex:0 0 auto;
}
.brand-mark svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.brand-name{font-size:19px;font-weight:700;letter-spacing:.2px;white-space:nowrap}
.nav-menu{display:flex;align-items:center;gap:30px;margin-right:auto}
.nav-link{
  position:relative;
  display:inline-block;
  padding:26px 2px;
  font-size:15px;line-height:1.2;font-weight:500;
  color:var(--c-muted);
  white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:16px;height:2px;
  background:var(--c-primary);border-radius:2px;
  transform:scaleX(0);transform-origin:left center;
  transition:transform .18s ease;
}
.nav-link:hover{color:var(--c-primary-dark);text-decoration:none}
.nav-link:hover::after,.nav-link:focus-visible::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--c-primary-dark);font-weight:600}
.nav-link.is-active::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:14px}
.status-pill{
  display:inline-flex;align-items:center;gap:8px;
  height:32px;padding:0 14px;border-radius:var(--radius-pill);
  background:var(--c-primary-soft);color:var(--c-primary-dark);
  font-size:12px;font-weight:600;line-height:1;white-space:nowrap;
}
.status-pill .dot{width:6px;height:6px;border-radius:50%;background:var(--c-success);flex:0 0 auto}
.status-pill.warn{background:#FBF1DF;color:var(--c-warn)}
.status-pill.warn .dot{background:var(--c-warn)}
.menu-toggle{
  display:none;
  width:44px;height:44px;border-radius:12px;
  border:1px solid var(--c-border);background:var(--c-surface);
  color:var(--c-primary);cursor:pointer;
  align-items:center;justify-content:center;
}
.menu-toggle svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round}
.menu-toggle:hover{background:var(--c-primary-soft)}

/* 移动抽屉 */
.drawer{
  position:fixed;inset:0;z-index:80;
  background:var(--c-surface);
  display:flex;flex-direction:column;
  padding:18px 24px 32px;
  transform:translateY(-100%);
  visibility:hidden;
  transition:transform .26s ease,visibility .26s ease;
}
.drawer.is-open{transform:translateY(0);visibility:visible}
.drawer-top{display:flex;align-items:center;justify-content:space-between;height:52px}
.drawer-close{
  width:42px;height:42px;border-radius:12px;border:1px solid var(--c-border);
  background:var(--c-surface);color:var(--c-text);cursor:pointer;
  display:grid;place-items:center;
}
.drawer-close svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round}
.drawer-nav{display:flex;flex-direction:column;margin-top:18px;border-top:1px solid var(--c-border)}
.drawer-nav a{
  padding:18px 2px;font-size:17px;font-weight:500;color:var(--c-text);
  border-bottom:1px solid var(--c-border);
}
.drawer-nav a.is-active{color:var(--c-primary);font-weight:600}
.drawer-cta{margin-top:26px;display:flex;flex-direction:column;gap:12px}
.drawer-cta .btn{width:100%}
.drawer-meta{margin-top:auto;padding-top:24px;color:var(--c-muted);font-size:13px;line-height:1.9}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--radius-sm);
  font-size:15px;line-height:1;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:background-color .16s ease,color .16s ease,transform .16s ease,box-shadow .16s ease,border-color .16s ease;
}
.btn:hover{text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff}
.btn-accent{background:var(--c-accent);color:#fff;box-shadow:0 8px 20px rgba(217,119,69,.22)}
.btn-accent:hover{background:var(--c-accent-dark);color:#fff}
.btn-ghost{background:var(--c-surface);color:var(--c-primary);border-color:var(--c-primary)}
.btn-ghost:hover{background:var(--c-primary-soft);color:var(--c-primary-dark)}
.btn-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-primary)}
.btn-link svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:transform .16s ease}
.btn-link:hover{text-decoration:underline}
.btn-link:hover svg{transform:translateX(2px)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn-lg{height:52px;padding:0 28px}
.btn-block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}

/* ---------- 小 Hero ---------- */
.page-hero{
  background:linear-gradient(180deg,#EDF5F8 0%,#F6FAFB 100%);
  border-bottom:1px solid var(--c-border);
  padding:32px 0 56px;
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-muted)}
.breadcrumb a{color:var(--c-muted)}
.breadcrumb a:hover{color:var(--c-primary)}
.breadcrumb .sep{color:#A9C0CA}
.breadcrumb .current{color:var(--c-text)}
.hero-grid{display:grid;grid-template-columns:1.4fr .85fr;gap:48px;align-items:end;margin-top:26px}
.tag{
  display:inline-block;padding:5px 10px;border-radius:6px;
  background:var(--c-primary-soft);color:var(--c-primary);
  font-size:12px;font-weight:600;line-height:1.4;
}
.page-hero h1{
  margin-top:16px;
  font-size:clamp(2.2rem,4.2vw,3.4rem);
  line-height:1.15;font-weight:700;
}
.hero-lead{margin-top:16px;font-size:17px;color:var(--c-muted);max-width:560px}
.anchor-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.anchor-pills a{
  display:inline-flex;align-items:center;height:36px;padding:0 16px;
  border-radius:var(--radius-pill);
  background:var(--c-surface);border:1px solid var(--c-border);
  color:var(--c-primary-dark);font-size:13px;font-weight:600;
  transition:border-color .16s ease,background-color .16s ease,color .16s ease;
}
.anchor-pills a:hover{background:var(--c-primary-soft);border-color:var(--c-primary-soft);color:var(--c-primary-dark);text-decoration:none}
.hero-side{
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm);
}
.hero-side .btn{width:100%}
.side-note{margin-top:14px;font-size:13px;color:var(--c-muted);line-height:1.7}
.side-meta{margin-top:16px;padding-top:16px;border-top:1px dashed var(--c-border);display:grid;gap:8px;font-size:13px;color:var(--c-muted)}
.side-meta span strong{color:var(--c-text);font-weight:600}

/* ---------- 步骤 ---------- */
.step-list{position:relative;display:grid;gap:0;counter-reset:step}
.step-list::before{
  content:"";position:absolute;left:27px;top:32px;bottom:36px;width:2px;
  background:var(--c-primary-soft);border-radius:2px;
}
.step-item{position:relative;display:grid;grid-template-columns:56px 1fr;gap:22px;padding-bottom:30px}
.step-item:last-child{padding-bottom:0}
.step-num{
  position:relative;z-index:1;
  width:56px;height:56px;border-radius:16px;
  background:var(--c-surface);border:1px solid var(--c-border);
  display:grid;place-items:center;
  color:var(--c-primary);font-weight:700;font-size:15px;
  font-variant-numeric:tabular-nums;
  box-shadow:var(--shadow-sm);
}
.step-body h3{font-size:1.125rem;line-height:1.45;font-weight:600}
.step-body p{margin-top:6px;color:var(--c-muted);font-size:14px}

/* ---------- 主体 8/4 ---------- */
.layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:40px;align-items:start;padding-top:64px}
.content-main{min-width:0}
.media-card{
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);
  margin-bottom:36px;
}
.media-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.media-card figcaption{padding:14px 20px;font-size:13px;color:var(--c-muted);border-top:1px solid var(--c-border)}
.content-block{
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--radius-lg);padding:28px;margin-bottom:24px;
  box-shadow:var(--shadow-sm);
  transition:box-shadow .18s ease,transform .18s ease;
  scroll-margin-top:100px;
}
.content-block:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.content-block h2{
  position:relative;padding-left:14px;
  font-size:1.32rem;line-height:1.4;font-weight:700;
}
.content-block h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:3px;background:var(--c-primary);
}
.content-block .block-intro{margin-top:10px;color:var(--c-muted);font-size:14px}
.check-list{margin-top:16px;display:grid;gap:12px}
.check-list li{display:grid;grid-template-columns:20px 1fr;gap:10px;font-size:15px;line-height:1.7}
.check-list li svg{width:18px;height:18px;margin-top:4px;fill:none;stroke:var(--c-primary);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

/* 侧栏 */
.sidebar{position:sticky;top:96px;display:grid;gap:20px;min-width:0}
.side-card{
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm);
}
.side-card h3{font-size:1.05rem;font-weight:600;line-height:1.45}
.side-cta{border-top:3px solid var(--c-accent)}
.side-price{margin-top:14px;display:flex;align-items:baseline;gap:6px}
.side-price strong{font-size:28px;font-weight:700;color:var(--c-primary-dark);font-variant-numeric:tabular-nums}
.side-price span{font-size:13px;color:var(--c-muted)}
.side-list{margin:16px 0 20px;display:grid;gap:10px;font-size:13px;color:var(--c-muted)}
.side-list li{display:flex;justify-content:space-between;gap:12px;padding-bottom:10px;border-bottom:1px dashed var(--c-border)}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list b{color:var(--c-text);font-weight:600}
.side-links{display:grid;gap:2px;margin-top:14px}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 0;font-size:14px;color:var(--c-text);
  border-bottom:1px solid var(--c-border);
}
.side-links a:last-child{border-bottom:0}
.side-links a:hover{color:var(--c-primary);text-decoration:none}
.side-links svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}

/* ---------- 资料卡 ---------- */
.resource-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:8px}
.resource-card{
  display:flex;flex-direction:column;gap:12px;
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.resource-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#C6DCE5}
.resource-icon{
  width:42px;height:42px;border-radius:12px;
  background:var(--c-primary-soft);color:var(--c-primary);
  display:grid;place-items:center;
}
.resource-icon svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.resource-card h3{font-size:1.05rem;font-weight:600}
.resource-card p{font-size:14px;color:var(--c-muted)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px}
.faq-item{border-bottom:1px solid var(--c-border)}
.faq-item:first-of-type{border-top:1px solid var(--c-border)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 0;cursor:pointer;list-style:none;
  font-size:16px;font-weight:600;line-height:1.6;color:var(--c-text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--c-primary)}
.faq-mark{
  flex:0 0 auto;width:22px;height:22px;border-radius:50%;
  border:1px solid var(--c-border);color:var(--c-primary);
  display:grid;place-items:center;font-size:15px;line-height:1;font-weight:600;
  transition:background-color .16s ease,color .16s ease,border-color .16s ease;
}
.faq-item[open] .faq-mark{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.faq-answer{padding:0 0 22px;font-size:15px;line-height:1.8;color:var(--c-muted);max-width:760px}

/* ---------- 相关入口 ---------- */
.related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.related-card{
  display:flex;align-items:center;gap:18px;
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow-sm);
  transition:transform .18s ease,box-shadow .18s ease;
}
.related-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);text-decoration:none}
.related-card .r-icon{
  width:44px;height:44px;border-radius:12px;flex:0 0 auto;
  background:var(--c-surface-alt);color:var(--c-primary);
  display:grid;place-items:center;
}
.related-card .r-icon svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.related-card h3{font-size:1.02rem;font-weight:600;color:var(--c-text)}
.related-card p{font-size:13px;color:var(--c-muted);margin-top:4px}
.related-card .r-arrow{margin-left:auto;color:var(--c-primary)}
.related-card .r-arrow svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ---------- 底部 CTA ---------- */
.cta-band{
  background:var(--c-surface-alt);
  border-top:1px solid var(--c-border);
  border-bottom:1px solid var(--c-border);
  padding:56px 0;
}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
.cta-inner h2{font-size:clamp(1.5rem,2.2vw,1.95rem);line-height:1.3;font-weight:700}
.cta-inner p{margin-top:10px;color:var(--c-muted);font-size:15px;max-width:560px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-footer);color:#C6D8DF;padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1.1fr 1fr;gap:36px;padding-bottom:48px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff}
.footer-brand .brand-mark{background:rgba(255,255,255,.12);color:#fff}
.footer-brand .brand-name{font-size:19px;font-weight:700}
.footer-desc{margin-top:14px;font-size:13px;line-height:1.8;color:#9FBAC5;max-width:240px}
.footer-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px;letter-spacing:.2px}
.footer-col ul{display:grid;gap:10px}
.footer-col li{font-size:14px;line-height:1.7;color:#9FBAC5}
.footer-col a{color:#9FBAC5}
.footer-col a:hover{color:#fff;text-decoration:none}
.qr-box{
  margin-top:18px;width:112px;height:112px;border-radius:12px;
  border:1px dashed rgba(255,255,255,.28);
  display:grid;place-items:center;text-align:center;
  font-size:12px;line-height:1.6;color:#9FBAC5;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 26px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#8FAAB5;
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  :root{--space-section:72px}
  .header-inner{gap:18px}
  .nav-menu{gap:22px}
  .nav-link{font-size:14px}
  .status-pill{display:none}
  .hero-grid{gap:32px}
  .layout{gap:28px;padding-top:52px}
}
@media (max-width:900px){
  .nav-menu{display:none}
  .menu-toggle{display:inline-flex}
  .hero-grid{grid-template-columns:1fr;align-items:start}
  .layout{grid-template-columns:1fr;padding-top:44px}
  .sidebar{position:static;order:2}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:768px){
  :root{--space-section:60px}
  .header-inner{height:64px}
  .brand-mark{width:34px;height:34px;border-radius:10px}
  .brand-name{font-size:17px}
  .page-hero{padding:24px 0 44px}
  .hero-lead{font-size:16px}
  .resource-grid{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
  .content-block{padding:22px}
  .side-card{padding:22px}
  .cta-band{padding:44px 0}
  .cta-actions .btn{flex:1 1 180px}
}
@media (max-width:520px){
  :root{--space-section:52px}
  .container{padding:0 18px}
  .header-actions .btn-sm{padding:0 14px;font-size:13px}
  .anchor-pills a{font-size:12px;padding:0 13px;height:34px}
  .step-item{grid-template-columns:44px 1fr;gap:16px}
  .step-num{width:44px;height:44px;border-radius:13px;font-size:13px}
  .step-list::before{left:21px}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding-bottom:36px}
  .site-footer{padding-top:48px}
  .footer-bottom{flex-direction:column;gap:8px}
  .content-block h2{font-size:1.18rem}
  .btn{height:46px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
}