/* roulang page: index */
:root{
  --blue:#1F6FB2;
  --blue-dark:#10456F;
  --blue-deep:#0B2E4B;
  --teal:#12A8A5;
  --teal-light:#E2F4F2;
  --orange:#FF7E3D;
  --orange-dark:#EB5F1F;
  --bg:#F4F8FC;
  --white:#FFFFFF;
  --border:#D9E7F3;
  --text:#152B3F;
  --muted:#5D7185;
  --muted-light:#8CA2B5;
  --radius-lg:18px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow:0 2px 6px rgba(21,43,63,0.06);
  --shadow-hover:0 14px 28px rgba(21,43,63,0.12);
  --max-width:1200px;
  --font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Source Han Sans SC",sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-family);
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
.container{max-width:var(--max-width);margin:0 auto;padding-left:24px;padding-right:24px}
.skip-link{
  position:fixed;left:-999px;top:12px;z-index:1000;background:var(--blue-dark);color:#fff;
  padding:10px 18px;border-radius:8px;transition:left .2s;
}
.skip-link:focus{left:12px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--blue);
  outline-offset:3px;
  border-radius:6px;
}
.section{padding:84px 0}
.section.section-soft{background:#F6FAFD}
.section-head{
  max-width:820px;
  margin-bottom:48px;
}
.section-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  color:var(--blue-dark);
  background:#E8F1FA;
  border:1px solid #CFE0F0;
  padding:6px 14px;
  border-radius:999px;
  margin-bottom:18px;
  letter-spacing:.4px;
}
.section-tag::before{
  content:"";
  width:6px;height:6px;border-radius:50%;
  background:var(--teal);
}
.section-title{
  font-size:32px;
  line-height:1.3;
  font-weight:700;
  color:var(--blue-deep);
  letter-spacing:.2px;
}
.section-sub{
  margin-top:14px;
  color:var(--muted);
  font-size:15px;
  line-height:1.9;
}
.section-title em{font-style:normal;color:var(--blue)}
.section-text{color:var(--muted)}

/* top strip */
.top-strip{
  background:var(--blue-dark);
  color:rgba(255,255,255,.92);
  font-size:13px;
}
.top-strip .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:40px;
  gap:12px;
}
.top-strip-info{
  display:flex;
  align-items:center;
  gap:8px;
}
.top-strip-dot{
  display:inline-block;
  width:7px;height:7px;
  background:var(--teal);
  border-radius:50%;
  box-shadow:0 0 0 4px rgba(18,168,165,.18);
}
.top-strip-links{
  display:flex;
  gap:20px;
  color:rgba(255,255,255,.72);
}
.top-strip-links a{transition:color .2s}
.top-strip-links a:hover{color:#fff}

/* header */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);
}
.header-bar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:72px;
  gap:20px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-logo{
  width:42px;height:42px;
  background:linear-gradient(135deg,var(--blue) 0%,var(--blue-dark) 100%);
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-weight:700;
  font-size:18px;
  box-shadow:0 6px 16px rgba(31,111,178,.24);
}
.brand-name{
  font-size:20px;
  font-weight:700;
  color:var(--blue-deep);
  letter-spacing:.4px;
  line-height:1.2;
}
.brand-sub{
  display:block;
  font-size:11px;
  font-weight:500;
  color:var(--teal);
  letter-spacing:2.2px;
  margin-top:3px;
}
.main-nav{
  display:flex;
  align-items:center;
  gap:6px;
  margin-left:auto;
}
.main-nav .nav-link{
  position:relative;
  padding:10px 16px;
  border-radius:8px;
  color:var(--text);
  font-size:15px;
  font-weight:500;
  transition:color .2s,background .2s;
}
.main-nav .nav-link:hover{
  color:var(--blue);
  background:#EEF5FB;
}
.main-nav .nav-link.active{
  color:var(--blue-dark);
  font-weight:600;
  background:#E8F1FA;
}
.main-nav .nav-link.active::after{
  content:"";
  position:absolute;
  left:16px;right:16px;bottom:3px;
  height:2px;
  border-radius:2px;
  background:var(--teal);
}
.header-actions{
  display:flex;
  align-items:center;
  gap:16px;
  margin-left:18px;
  flex-shrink:0;
}
.header-event{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  font-weight:600;
  color:var(--orange-dark);
  background:#FFF3EA;
  border:1px solid #FFE1CF;
  border-radius:999px;
  padding:5px 12px;
}
.header-event i{
  width:6px;height:6px;
  background:var(--orange);
  border-radius:50%;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:10px 22px;
  border-radius:var(--radius-sm);
  border:1px solid transparent;
  font-weight:600;
  font-size:15px;
  cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .2s,background .2s,border-color .2s;
  letter-spacing:.3px;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{
  background:var(--blue);
  color:#fff;
  box-shadow:0 8px 18px rgba(31,111,178,.22);
}
.btn-primary:hover{background:#175B95;box-shadow:0 10px 24px rgba(31,111,178,.3)}
.btn-orange{
  background:linear-gradient(180deg,#FF8F55 0%,var(--orange) 100%);
  color:#fff;
  box-shadow:0 8px 20px rgba(255,126,61,.28);
}
.btn-orange:hover{background:var(--orange-dark);box-shadow:0 10px 24px rgba(175,86,21,.25)}
.btn-outline{
  background:#fff;
  border-color:#9EBBDA;
  color:var(--blue-dark);
}
.btn-outline:hover{border-color:var(--blue);background:#F0F7FE;color:var(--blue)}
.btn-white-outline{
  background:transparent;
  border:1px solid rgba(255,255,255,.58);
  color:#fff;
}
.btn-white-outline:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-nav{
  min-height:40px;
  padding:8px 18px;
  font-size:14px;
}
.menu-toggle{
  display:none;
  width:44px;height:44px;
  border:0;
  background:#F1F7FC;
  border-radius:10px;
  align-items:center;
  justify-content:center;
  cursor:pointer;
}
.menu-toggle svg{width:22px;height:22px;stroke:var(--blue-dark)}
.mobile-drawer{
  display:none;
  background:#fff;
  border-top:1px solid var(--border);
  padding:14px 20px 24px;
}
.mobile-drawer.open{display:block}
.mobile-drawer .mnav-link{
  display:block;
  padding:14px 10px;
  border-radius:10px;
  color:var(--text);
  font-size:16px;
  font-weight:500;
  border-bottom:1px solid #F2F7FB;
}
.mobile-drawer .mnav-link.active{color:var(--blue);background:#F2F8FE}
.mobile-drawer .mdrawer-btn{margin-top:16px;width:100%}

/* hero */
.hero{
  position:relative;
  background:linear-gradient(135deg,#F7FBFE 0%,#EDF6FD 48%,#E7F2FB 100%);
  overflow:hidden;
}
.hero-back{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.34;
}
.hero-back-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(255,255,255,.95) 0%,rgba(255,255,255,.7) 30%,rgba(237,246,253,.1) 100%);
}
.hero-inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);
  gap:56px;
  align-items:center;
  padding:82px 0 92px;
}
.hero-copy{max-width:660px}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(18,168,165,.1);
  border:1px solid rgba(18,168,165,.36);
  color:#0B7B78;
  font-size:13px;
  padding:6px 15px;
  border-radius:999px;
  font-weight:600;
  margin-bottom:24px;
}
.hero-badge svg{width:15px;height:15px}
.hero-title{
  font-size:46px;
  line-height:1.22;
  color:var(--blue-deep);
  font-weight:700;
  letter-spacing:1px;
}
.hero-title span{
  display:block;
  font-size:19px;
  font-weight:600;
  color:var(--blue);
  margin-top:12px;
  letter-spacing:.4px;
}
.hero-desc{
  font-size:17px;
  line-height:1.95;
  color:var(--muted);
  margin:26px 0 34px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  align-items:center;
}
.hero-note{
  display:flex;
  align-items:center;
  gap:8px;
  margin-top:24px;
  color:var(--muted-light);
  font-size:13px;
}
.hero-note svg{width:16px;height:16px;color:var(--teal)}
.hero-visual{
  position:relative;
}
.hero-visual img{
  width:100%;
  border-radius:22px;
  box-shadow:0 24px 60px rgba(21,43,63,.18);
  aspect-ratio:4/3;
  object-fit:cover;
  border:1px solid rgba(255,255,255,.45);
}
.hero-float{
  position:absolute;
  left:-24px;
  bottom:34px;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.7);
  padding:12px 18px 14px;
  border-radius:16px;
  box-shadow:0 16px 36px rgba(21,43,63,.14);
  display:flex;
  align-items:center;
  gap:13px;
}
.hero-float-icon{
  width:44px;height:44px;
  background:var(--teal-light);
  border-radius:12px;
  color:var(--teal);
  display:flex;
  align-items:center;
  justify-content:center;
}
.hero-float-title{
  font-size:14px;
  font-weight:600;
}
.hero-float-sub{
  font-size:12px;
  color:var(--muted);
}

/* section panel */
.topic-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
}
.topic-card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:30px 24px 26px;
  box-shadow:var(--shadow);
  transition:transform .25s var(--ease),box-shadow .25s;
  position:relative;
}
.topic-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
}
.topic-card::after{
  content:"";
  position:absolute;
  height:3px;
  width:36px;
  left:24px;
  bottom:0;
  border-radius:6px;
  background:var(--teal);
}
.topic-card.topic-blue::after{background:var(--blue)}
.topic-card.topic-orange::after{background:var(--orange)}
.topic-icon{
  width:52px;height:52px;
  border-radius:14px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:20px;
  background:var(--teal-light);
  color:var(--teal);
}
.topic-card.topic-blue .topic-icon{background:#E8F1FA;color:var(--blue)}
.topic-card.topic-orange .topic-icon{background:#FFF2E8;color:var(--orange)}
.topic-icon svg{width:26px;height:26px}
.topic-title{
  font-size:18px;
  font-weight:700;
  margin-bottom:8px;
}
.topic-text{
  font-size:14px;
  color:var(--muted);
  line-height:1.85;
}

/* flow */
.flow-section{
  position:relative;
}
.flow-wrap{
  border-radius:24px;
  border:1px solid var(--border);
  background:#fff;
  padding:44px 48px;
  box-shadow:var(--shadow);
}
.flow-steps{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
}
.flow-step{
  position:relative;
  padding:0 38px 0 0;
}
.flow-step + .flow-step{
  padding-left:56px;
}
.flow-step + .flow-step::before{
  content:"";
  position:absolute;
  left:0;
  top:34px;
  width:56px;
  height:2px;
  background:linear-gradient(to right,var(--teal),var(--teal),transparent);
}
.flow-num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:44px;
  height:44px;
  background:var(--blue-dark);
  color:#fff;
  font-weight:700;
  font-size:17px;
  border-radius:12px;
  box-shadow:0 8px 18px rgba(16,69,111,.2);
  margin-bottom:20px;
  padding:0 12px;
}
.flow-title{
  font-size:18px;
  font-weight:700;
  margin-bottom:10px;
}
.flow-desc{
  font-size:14px;
  line-height:1.9;
  color:var(--muted);
}
.flow-foot{
  margin-top:42px;
  padding-top:28px;
  border-top:1px solid var(--border);
  display:flex;
  gap:24px;
  align-items:center;
  flex-wrap:wrap;
}
.flow-foot p{
  font-size:13px;
  color:var(--muted);
  display:flex;
  align-items:center;
  gap:8px;
}
.flow-foot p svg{width:16px;height:16px;color:var(--teal)}
.flow-foot .btn{margin-left:auto}

/* routes */
.route-title{
  font-size:22px;
  font-weight:700;
}
.route-layout{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  margin-top:22px;
}
.route-card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:16px;
  overflow:hidden;
  display:flex;
  box-shadow:var(--shadow);
  transition:transform .2s;
}
.route-card:hover{transform:translateY(-4px)}
.route-card-img{
  width:110px;
  flex-shrink:0;
  background:var(--blue);
  overflow:hidden;
  min-height:100%;
}
.route-card-img img{
  width:100%;height:100%;object-fit:cover;
}
.route-card-body{
  padding:20px 20px 18px;
}
.route-card-tag{
  display:inline-block;
  font-size:11px;
  padding:4px 10px;
  border-radius:999px;
  background:var(--teal-light);
  color:#0B7B78;
  font-weight:600;
  margin-bottom:8px;
}
.route-more{
  margin-top:28px;
  text-align:center;
}
.route-pills{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  justify-content:center;
}
.pill-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  border:1px solid var(--border);
  background:#fff;
  padding:8px 16px;
  border-radius:999px;
  font-size:14px;
  font-weight:500;
  transition:.2s;
  box-shadow:var(--shadow);
}
.pill-link:hover{color:var(--blue);border-color:var(--blue)}
.pill-link em{font-style:normal;color:var(--teal)}

/* levels */
.level-section{
  background:#F0F7FD;
}
.level-grid{
  position:relative;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
  align-items:start;
}
.level-card{
  position:relative;
  background:var(--white);
  border:1px solid var(--border);
  border-radius:20px;
  padding:36px 30px 28px;
  box-shadow:var(--shadow);
  margin-right:18px;
  transition:transform .25s var(--ease),box-shadow .25s;
}
.level-card:last-child{margin-right:0}
.level-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
.level-card.level-next{margin-top:26px}
.level-card.level-pop{
  border-color:#F7A27B;
  box-shadow:0 10px 24px rgba(255,126,61,.12);
}
.level-card.level-pop::before{
  content:"最多浏览";
  display:inline-block;
  background:linear-gradient(180deg,#FF8F55,var(--orange));
  color:#fff;
  font-size:12px;
  font-weight:600;
  padding:5px 12px;
  border-radius:8px 8px 8px 0;
  position:absolute;
  right:20px;
  top:-13px;
}
.level-name{
  font-size:20px;
  font-weight:700;
}
.level-caption{
  display:block;
  margin:8px 0 16px;
  font-size:13px;
  color:var(--muted);
}
.level-list{
  margin-top:20px;
  border-top:1px dashed var(--border);
  padding-top:18px;
}
.level-list li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  font-size:14px;
  line-height:1.7;
  padding:6px 0;
  color:var(--text);
}
.level-list li svg{
  width:17px;height:17px;
  color:var(--teal);
  flex-shrink:0;
  margin-top:3px;
}
.level-link{
  display:block;
  margin-top:22px;
  text-align:center;
}
.level-arrow{
  display:none;
}
.level-section-foot{
  margin-top:26px;
  text-align:center;
  color:var(--muted);
}

/* compare */
.compare-panel{
  background:#fff;
  border:1px solid var(--border);
  border-radius:20px;
  box-shadow:var(--shadow);
  overflow:hidden;
}
.table-scroll{overflow-x:auto}
.compare-table{
  width:100%;
  min-width:810px;
  border-collapse:separate;
  border-spacing:0;
}
.compare-table th,.compare-table td{
  padding:18px 16px;
  border-bottom:1px solid #EEF4F9;
  text-align:left;
  font-size:14px;
}
.compare-table thead th{
  background:var(--blue-dark);
  color:#fff;
  font-weight:600;
  font-size:15px;
  border-color:var(--blue-dark);
  line-height:1.5;
}
.compare-table thead th:first-child{
  border-top-left-radius:18px;
}
.compare-table thead th:last-child{
  border-top-right-radius:18px;
}
.compare-table tbody tr:last-child td{border-bottom:0}
.compare-table tbody td{
  vertical-align:middle;
  line-height:1.8;
  color:var(--muted);
}
.compare-table tbody td strong{color:var(--text);display:block;font-size:14px}
.compare-table .table-name-cell{color:var(--blue-dark)}
.compare-table .table-tag{
  display:inline-block;
  background:var(--teal-light);
  color:#0B7B78;
  padding:3px 10px;
  border-radius:6px;
  font-size:12px;
}
.compare-table tbody tr{border-bottom:1px solid #EFF5FA;transition:background .2s}
.compare-table tbody tr:hover{background:#F8FCFF}
.compare-table .table-link{
  color:var(--blue);
  font-weight:600;
}
.compare-table .table-link:hover{text-decoration:underline}
.compare-table .rec-col{
  background:#FFFBF6;
}
.compare-table .rec-badge{
  color:var(--orange-dark);
  font-size:12px;
  font-weight:600;
  display:inline-block;
  border:1px solid #FFE0CC;
  background:#FFF1E7;
  border-radius:6px;
  padding:2px 8px;
  margin-bottom:5px;
}
.compare-note{
  padding:14px 20px;
  border-top:1px solid var(--border);
  color:var(--muted);
  font-size:13px;
  display:flex;
  align-items:center;
  gap:8px;
  background:#FBFDFE;
}
.compare-note svg{width:16px;height:16px;color:var(--blue)}

/* news */
.news-strip{
  background:#fff;
  border:1px solid var(--border);
  border-radius:22px;
  box-shadow:var(--shadow);
  padding:20px 20px 4px;
}
.news-strip-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:10px 12px 20px;
}
.news-strip-title{
  font-size:20px;
  font-weight:700;
  display:flex;
  align-items:center;
  gap:10px;
}
.news-strip-title i{
  display:inline-block;
  background:var(--teal);
  width:9px;height:9px;
  border-radius:50%;
}
.news-strip-access{
  font-size:14px;
  color:var(--muted);
  display:flex;
  align-items:center;
  gap:6px;
}
.news-strip-access .arrow{color:var(--teal)}
.news-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}
.post-card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:14px;
  overflow:hidden;
  transition:transform .2s,box-shadow .2s;
}
.post-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
}
.post-cover{
  height:140px;
  background:#EFF5FB;
  position:relative;
  overflow:hidden;
}
.post-cover img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .45s var(--ease);
}
.post-card:hover .post-cover img{transform:scale(1.04)}
.post-body{
  padding:20px;
}
.post-meta{
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:10px;
  font-size:12px;
}
.post-cat{
  background:var(--teal-light);
  color:#0B7B78;
  font-weight:600;
  font-size:12px;
  padding:2px 10px;
  border-radius:999px;
}
.post-date{
  color:var(--muted-light);
}
.post-title{
  font-size:16px;
  line-height:1.65;
  font-weight:600;
  margin-bottom:8px;
}
.post-title a{transition:color .2s}
.post-title a:hover{color:var(--blue)}
.post-summary{
  color:var(--muted);
  font-size:13px;
  line-height:1.85;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.post-read{
  margin-top:16px;
  color:var(--blue);
  font-size:13px;
  font-weight:600;
  display:inline-flex;
  align-items:center;
  gap:5px;
  transition:gap .2s;
}
.post-read:hover{gap:10px}
.news-empty{
  padding:48px 20px;
  text-align:center;
  color:var(--muted);
  border:1px dashed #B8CFE2;
  border-radius:16px;
  background:#FBFEFF;
  margin-bottom:20px;
}
.news-empty-icon{
  width:52px;height:52px;
  background:var(--bg);
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0 auto 16px;
  color:var(--blue);
}
.news-empty-icon svg{width:25px;height:25px}
.news-empty p{
  font-size:15px;
  color:var(--muted);
}
.news-empty .btn{margin-top:18px}

/* activity event */
.event-card-row{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:20px;
  align-items:start;
}
.event-timeline{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:20px;
  padding:34px 34px 18px;
  box-shadow:var(--shadow);
}
.event-item{
  position:relative;
  padding-left:36px;
  padding-bottom:28px;
}
.event-item::before{
  content:"";
  position:absolute;
  left:10px;
  top:12px;
  bottom:0;
  width:2px;
  background:linear-gradient(to bottom,var(--teal),var(--border));
}
.event-item:last-child::before{display:none}
.event-dot{
  position:absolute;
  left:0;
  top:0;
  width:22px;height:22px;
  border-radius:50%;
  background:#fff;
  border:6px solid var(--teal);
  box-shadow:0 0 0 4px var(--teal-light);
}
.event-item .event-badge{
  display:inline-block;
  background:var(--teal-light);
  color:#0B7B78;
  padding:4px 11px;
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  margin-bottom:8px;
}
.event-item .event-name{
  font-size:18px;
  font-weight:700;
  margin-bottom:8px;
}
.event-item .event-desc{
  color:var(--muted);
  font-size:14px;
  line-height:1.8;
}
.event-type{
  margin-top:14px;
  display:flex;
  flex-wrap:wrap;
  gap:16px;
}
.event-type li{
  display:flex;
  align-items:center;
  gap:10px;
  padding:14px 18px;
  background:var(--white);
  border:1px solid var(--border);
  border-radius:14px;
  font-size:14px;
  box-shadow:var(--shadow);
}
.event-type li b{
  font-size:20px;
  color:var(--blue);
  font-weight:700;
  min-width:38px;
}
.event-type-link{
  color:var(--muted);
  font-size:13px;
}
.event-type-link a{
  color:var(--blue);
  font-weight:600;
}
.event-type-link a:hover{text-decoration:underline}

/* cta */
.cta-band{
  position:relative;
  border-radius:24px;
  overflow:hidden;
  background:var(--blue-deep);
  padding:56px 52px;
  color:#fff;
}
.cta-bg{
  position:absolute;
  inset:0;
  width:100%;height:100%;
  object-fit:cover;
  opacity:.3;
}
.cta-band::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(11,46,75,.95) 0%,rgba(16,69,111,.86) 42%,rgba(16,69,111,.22) 100%);
}
.cta-inner{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  gap:40px;
  flex-wrap:wrap;
  justify-content:space-between;
}
.cta-title{
  font-size:26px;
  font-weight:700;
  line-height:1.6;
  max-width:520px;
}
.cta-title span{color:#FFD9BE}
.cta-desc{
  margin-top:10px;
  font-size:14px;
  color:rgba(255,255,255,.72);
  line-height:1.8;
  max-width:500px;
}
.cta-btn-group{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}

/* enquiry form */
.enquiry-layout{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:28px;
  align-items:start;
}
.form-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:20px;
  padding:36px;
  box-shadow:var(--shadow);
}
.form-title{
  font-size:21px;
  font-weight:700;
  margin-bottom:6px;
}
.form-sub{
  color:var(--muted);
  font-size:14px;
  margin-bottom:28px;
}
.form-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}
.form-field{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.form-field.full{grid-column:1/-1}
.form-field span{
  font-size:13px;
  color:var(--blue-deep);
  font-weight:600;
}
.form-field span small{
  color:var(--muted-light);
  font-weight:400;
}
.form-control{
  border:1px solid var(--border);
  border-radius:10px;
  padding:12px 14px;
  background:#FBFEFF;
  min-width:0;
  transition:border-color .2s,box-shadow .2s;
}
.form-control::placeholder{color:#AEBFCE}
.form-control:focus{
  outline:0;
  border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(31,111,178,.12);
  background:#fff;
}
textarea.form-control{
  min-height:120px;
  resize:vertical;
}
.form-action{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  margin-top:24px;
  flex-wrap:wrap;
}
.form-action p{
  font-size:12px;
  color:var(--muted-light);
}
.faq-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:20px;
  box-shadow:var(--shadow);
  padding:32px;
}
.faq-card-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:12px;
}
.faq-card-head h3{font-size:19px}
.faq-url{
  font-size:12px;
  color:var(--blue);
}
.accordion-item{
  border-bottom:1px solid #EBF2F8;
}
.accordion-item:last-child{border-bottom:0}
.accordion-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:15px;
  min-height:56px;
  background:transparent;
  border:0;
  cursor:pointer;
  text-align:left;
  font-weight:600;
  font-size:15px;
  line-height:1.6;
  color:var(--text);
  padding:12px 0;
  transition:color .2s;
}
.accordion-q:hover{color:var(--blue)}
.accordion-q .acc-icon{
  width:28px;height:28px;
  flex-shrink:0;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#E8F1FA;
  color:var(--blue);
  border-radius:50%;
  font-size:18px;
  transition:transform .3s;
}
.accordion-item.open .accordion-q .acc-icon{
  transform:rotate(45deg);
  background:var(--blue);
  color:#fff;
}
.accordion-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s var(--ease);
}
.accordion-a-inner{
  padding:0 0 18px;
  color:var(--muted);
  font-size:14px;
  line-height:2;
}
.acc-actions{
  margin-top:22px;
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}

/* footer */
.site-footer{
  margin-top:30px;
  background:var(--blue-deep);
  color:rgba(255,255,255,.78);
  padding-top:70px;
  border-top:1px solid rgba(255,255,255,.06);
  position:relative;
  overflow:hidden;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:48px;
  padding-bottom:54px;
}
.footer-brand .brand{
  color:#fff;
  margin-bottom:20px;
}
.footer-brand .brand-logo{
  background:#fff;
  color:var(--blue-dark);
}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-sub{color:#8AC6F2}
.footer-summary{
  font-size:14px;
  line-height:2;
  color:rgba(255,255,255,.62);
  margin-top:16px;
  max-width:300px;
}
.footer-summary span{color:rgba(255,255,255,.8)}
.footer-title{
  color:#fff;
  font-size:16px;
  font-weight:600;
  margin-bottom:20px;
  padding-left:14px;
  position:relative;
}
.footer-title::before{
  content:"";
  position:absolute;
  left:0;top:6px;
  width:4px;height:16px;
  border-radius:4px;
  background:var(--orange);
}
.footer-list li{
  margin-bottom:13px;
}
.footer-list a{
  color:rgba(255,255,255,.63);
  font-size:14px;
  transition:.2s;
  position:relative;
  padding-left:16px;
}
.footer-list a::before{
  content:"";
  position:absolute;
  left:0;
  top:9px;
  width:5px;height:5px;
  background:var(--teal);
  border-radius:50%;
}
.footer-list a:hover{color:#fff;padding-left:22px}
.footer-tip{
  background:rgba(255,255,255,.05);
  border-radius:12px;
  padding:16px;
  margin-top:10px;
  border:1px solid rgba(255,255,255,.07);
  font-size:13px;
  color:rgba(255,255,255,.52);
  line-height:1.9;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  font-size:13px;
  color:rgba(255,255,255,.45);
}
.footer-back{
  color:rgba(255,255,255,.85);
  font-size:12px;
  background:rgba(255,255,255,.06);
  padding:7px 15px;
  border-radius:999px;
  transition:.2s;
}
.footer-back:hover{background:rgba(255,255,255,.13);color:#fff}

/* responsive */
@media (max-width:1024px){
  .section{padding:64px 0}
  .hero-title{font-size:40px}
  .hero-inner{gap:36px;padding:64px 0}
  .topic-grid{grid-template-columns:repeat(2,1fr)}
  .flow-wrap{padding:36px}
  .flow-step + .flow-step{padding-left:36px}
  .flow-step + .flow-step::before{width:36px}
  .route-layout{grid-template-columns:1fr 1fr}
  .route-card-img{width:92px}
  .enquiry-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:40px}
  .event-card-row{grid-template-columns:1fr}
  .cta-band{padding:44px 34px}
}
@media (max-width:768px){
  .container{padding-left:20px;padding-right:20px}
  .top-strip-links{display:none}
  .main-nav,.header-actions .btn-nav{display:none}
  .menu-toggle{display:flex}
  .header-actions{margin-left:auto}
  .hero-inner{grid-template-columns:1fr;padding:48px 0 60px;gap:28px}
  .hero-title{font-size:34px}
  .hero-desc{font-size:16px}
  .hero-float{left:10px;bottom:20px}
  .hero-float{transform:scale(.9);transform-origin:left}
  .section{padding:56px 0}
  .section-head{margin-bottom:34px}
  .section-title{font-size:27px}
  .flow-steps{grid-template-columns:1fr;gap:24px}
  .flow-step + .flow-step{padding-left:0;padding-top:0}
  .flow-step + .flow-step::before{
    display:none;
  }
  .flow-step{padding-right:0}
  .level-grid{grid-template-columns:1fr;gap:24px}
  .level-card{margin-right:0;margin-top:0 !important}
  .compare-table{min-width:760px}
  .table-scroll{overflow-x:auto}
  .news-grid{grid-template-columns:1fr}
  .news-strip-title{font-size:18px}
  .footer-bottom{
    flex-direction:column;
    text-align:center;
    justify-content:center;
  }
  .cta-title{font-size:23px}
  .form-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px}
  .top-strip-main{
    max-width:200px;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
  }
  .brand-name{font-size:18px}
  .brand-logo{width:38px;height:38px}
  .header-bar{min-height:62px}
  .hero{
    background-image:url('/assets/images/backpic/back-2.webp'),linear-gradient(180deg,#F7FBFE,#EAF5FC);
    background-size:cover;
  }
  .hero-back{display:none}
  .hero-back-overlay{background:rgba(244,249,254,.72)}
  .hero-title{font-size:29px}
  .hero-title span{font-size:16px}
  .hero-desc{font-size:15px}
  .hero-actions .btn{flex:1}
  .section-title{font-size:24px}
  .section-tag{font-size:12px}
  .topic-grid{grid-template-columns:1fr}
  .topic-card{padding:24px 20px}
  .flow-wrap{padding:24px}
  .route-layout{grid-template-columns:1fr}
  .route-card-img{width:80px}
  .level-card{padding:28px 20px}
  .level-name{font-size:19px}
  .compare-panel{border-radius:14px}
  .compare-table th,.compare-table td{padding:14px}
  .event-timeline{padding:26px 22px 8px}
  .enquiry-layout{grid-template-columns:1fr}
  .form-card,.faq-card{padding:24px 20px}
  .form-grid{grid-template-columns:1fr}
  .form-action{flex-direction:column;align-items:flex-start}
  .form-action .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .brand-sub{display:none}
}

/* roulang page: article */
:root{
  --blue:#1F6FB2;
  --blue-deep:#10456F;
  --blue-ink:#0B2E4B;
  --teal:#12A8A5;
  --orange:#FF7E3D;
  --bg:#F4F8FC;
  --card:#FFFFFF;
  --line:#D9E7F3;
  --text:#152B3F;
  --muted:#5D7185;
  --radius:16px;
  --shadow-sm:0 2px 6px rgba(21,43,63,.06);
  --shadow-lg:0 14px 28px rgba(21,43,63,.12);
  --container:1200px;
  --font:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none;transition:color .25s ease}
button,input,select,textarea{font-family:inherit;font-size:inherit}
.container{width:100%;max-width:var(--container);margin:0 auto;padding-left:24px;padding-right:24px}

/* topbar */
.topbar{background:var(--blue-deep);color:#D9E9F6;font-size:13px;letter-spacing:.2px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;min-height:40px;gap:12px}
.topbar-note{display:inline-flex;align-items:center;gap:8px}
.topbar-note::before{content:"●";color:#12A8A5;font-size:11px}
.topbar-safe{display:inline-flex;align-items:center;gap:6px}
.topbar-safe svg{width:15px;height:15px;fill:#8FDDE0}

/* header */
.site-header{background:#fff;position:sticky;top:0;z-index:60;border-bottom:1px solid var(--line);box-shadow:0 1px 12px rgba(16,69,111,.05)}
.header-inner{display:flex;align-items:center;min-height:72px;gap:18px;position:relative}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand-logo{width:42px;height:42px;border-radius:13px;background:linear-gradient(145deg,#1F6FB2,#0E4E83);color:#fff;font-weight:700;font-size:19px;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 12px rgba(31,111,178,.22);line-height:1}
.brand-name{color:var(--blue-deep);font-weight:700;font-size:19px;line-height:1.2;display:flex;flex-direction:column}
.brand-sub{font-size:9px;letter-spacing:2.1px;color:var(--teal);font-weight:600;margin-top:2px}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav-link{display:inline-flex;align-items:center;min-height:42px;padding:0 16px;border-radius:10px;color:#37546D;font-weight:500;font-size:15px;border:1px solid transparent}
.nav-link:hover{color:var(--blue);background:#EDF5FC}
.nav-link.active,.nav-link[aria-current="page"]{color:var(--blue-deep);background:#E8F1FA;font-weight:600}
.nav-link.active::after{content:"";width:20px;height:3px;border-radius:3px;background:var(--teal);display:block;position:absolute;top:56px}
.header-cta{display:inline-flex;align-items:center;min-height:42px;padding:0 22px;border-radius:10px;background:var(--blue);color:#fff;font-weight:600;font-size:14.5px;box-shadow:0 6px 14px rgba(31,111,178,.22);transition:background .2s,transform .2s,box-shadow .2s}
.header-cta:hover{background:#165E9C;color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-lg)}
.nav-toggle{display:none}

/* hero banner of article */
.article-banner{background:linear-gradient(122deg,#F0F7FD 0%,#E4F0FA 52%,#D3E9F8 100%);border-bottom:1px solid var(--line);padding:44px 0 72px;position:relative;overflow:hidden}
.article-banner::after{content:"";position:absolute;right:-80px;top:-120px;width:360px;height:360px;border-radius:50%;background:rgba(255,255,255,.55);pointer-events:none}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;color:#7A8FA3;font-size:13.5px;position:relative;z-index:2;padding-bottom:16px}
.breadcrumb a{color:#4A7698}
.breadcrumb a:hover{color:var(--blue-deep)}
.breadcrumb .sep{color:#B8C6D5}
.breadcrumb .current{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:320px}
.article-head{max-width:880px;position:relative;z-index:2}
.category-chip{display:inline-flex;align-items:center;gap:6px;background:#E0F5F5;color:#087C7A;border:1px solid #BDE7E6;padding:5px 12px;border-radius:999px;font-size:13px;font-weight:600}
.article-head h1{margin:16px 0 14px;color:var(--blue-deep);font-size:clamp(28px,5vw,42px);line-height:1.3;letter-spacing:-.3px;font-weight:700}
.article-summary{font-size:16px;color:#4A6077;max-width:760px;margin:0 0 18px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;color:#647D94;font-size:14px}
.meta-item{display:inline-flex;align-items:center;gap:7px}
.meta-item svg{width:16px;height:16px;fill:#6E9AC0}
.meta-line{width:1px;height:14px;background:#C6D9EA}

/* body */
.article-page-body{background:var(--bg);padding:0 0 70px}
.article-shell{max-width:860px;margin:-38px auto 0;position:relative;z-index:5;padding-left:20px;padding-right:20px}
.article-card{background:var(--card);border:1px solid #DCE9F5;border-radius:20px;box-shadow:var(--shadow-sm);padding:clamp(22px,5vw,56px);transition:box-shadow .3s}
.article-card:hover{box-shadow:0 8px 22px rgba(16,69,111,.08)}
.article-content{font-size:16.5px;line-height:2;color:#233A51;word-wrap:break-word}
.article-content>p{margin:22px 0}
.article-content h2{color:var(--blue-deep);font-size:28px;line-height:1.45;margin:52px 0 18px;padding-left:16px;border-left:5px solid var(--blue);font-weight:700}
.article-content h3{color:var(--blue-deep);font-size:22px;line-height:1.5;margin:36px 0 14px;font-weight:650}
.article-content h4{color:#1D3B59;font-size:18px;margin:28px 0 12px}
.article-content a{color:var(--blue);border-bottom:1px solid rgba(31,111,178,.4)}
.article-content a:hover{color:var(--teal);border-bottom-color:var(--teal)}
.article-content ul,.article-content ol{padding-left:24px;margin:20px 0}
.article-content li{margin:8px 0}
.article-content blockquote{margin:30px 0;padding:18px 24px;background:#EDF6FD;border-left:5px solid var(--teal);border-radius:8px;color:#416079;font-size:15.5px}
.article-content pre{background:#122B42;color:#D8EDFF;padding:22px 24px;border-radius:14px;overflow-x:auto;font-size:14px;line-height:1.7;margin:24px 0}
.article-content pre code{background:transparent;color:inherit;padding:0}
.article-content code{background:#EAF1F8;color:#0E5A92;padding:3px 8px;border-radius:6px;font-size:14px}
.article-content table{width:100%;border-collapse:collapse;margin:28px 0;font-size:14.5px;overflow:hidden;border-radius:12px}
.article-content th{background:var(--blue-deep);color:#fff;padding:12px 16px;text-align:left}
.article-content td{padding:12px 16px;border:1px solid var(--line);background:#fff}
.article-content tr:nth-child(even) td{background:#F7FBFE}
.article-content img{border-radius:14px;margin:24px 0;box-shadow:var(--shadow-sm)}
.article-content figure{margin:30px 0}
.article-content figcaption{font-size:13.5px;color:var(--muted);text-align:center;margin-top:12px}
.article-content hr{border:0;height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin:44px 0}

/* article tail */
.article-tail{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:42px;padding-top:28px;border-top:1px solid var(--line)}
.article-cat-back{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:14px}
.article-cat-back a{color:var(--blue);font-weight:500}
.article-cat-back a:hover{color:var(--teal)}
.back-home-btn{display:inline-flex;align-items:center;gap:8px;border:1px solid #B9D3EC;border-radius:10px;padding:10px 18px;color:var(--blue-deep);font-weight:600;font-size:14px;transition:all .25s}
.back-home-btn:hover{background:#EAF3FB;border-color:var(--blue)}

/* not found */
.not-found-shell{max-width:820px;margin:36px auto 0;padding:0 20px}
.not-found-card{background:#fff;border:1px dashed #BBD2E6;border-radius:22px;padding:70px 30px;text-align:center;box-shadow:var(--shadow-sm)}
.not-found-icon{width:64px;height:64px;margin:0 auto 18px;border-radius:18px;background:#EAF3FB;color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:30px;font-weight:700}
.not-found-card h1{margin:0 0 10px;color:var(--blue-deep);font-size:30px}
.not-found-card p{color:var(--muted);max-width:480px;margin:0 auto 26px;font-size:15.5px}
.not-found-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 24px;border-radius:10px;font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:all .25s}
.btn-light{background:var(--blue);color:#fff;box-shadow:0 8px 16px rgba(31,111,178,.2)}
.btn-light:hover{background:#175E9E;color:#fff;transform:translateY(-2px)}
.btn-outline{background:#fff;border-color:#BBD2E8;color:var(--blue-deep)}
.btn-outline:hover{background:#E8F2FB;border-color:var(--blue);color:var(--blue)}

/* related */
.related-section{padding:70px 0 22px}
.section-label{color:var(--teal);font-weight:650;letter-spacing:.3px;font-size:14px}
.section-title{font-size:30px;color:var(--blue-deep);margin:6px 0 18px;font-weight:700;line-height:1.35}
.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:20px}
.relate-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s}
.relate-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);color:inherit}
.relate-icon{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:#E0F2F7;color:var(--blue)}
.relate-icon svg{width:21px;height:21px;fill:currentColor}
.relate-card h3{margin:0;font-size:18px;color:var(--blue-deep);font-weight:650}
.relate-card p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.75;flex:1}
.relate-more{display:inline-flex;align-items:center;gap:6px;color:var(--blue);font-size:14px;font-weight:600}
.relate-more svg{width:15px;height:15px;fill:currentColor}
.relate-more:hover{color:var(--teal)}

/* bottom cta */
.bottom-cta-section{padding:64px 0 80px}
.bottom-cta{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;display:grid;grid-template-columns:1.2fr .8fr;box-shadow:var(--shadow-sm)}
.cta-content{padding:40px 42px;display:flex;flex-direction:column;justify-content:center}
.cta-tag{color:var(--orange);font-size:14px;font-weight:650;letter-spacing:.3px}
.cta-content h2{color:var(--blue-deep);margin:10px 0 12px;font-size:28px;line-height:1.4}
.cta-content p{color:var(--muted);margin:0 0 24px;font-size:15.5px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-actions .btn-wrap{display:inline-flex}
.btn-orange{background:var(--orange);color:#fff}
.btn-orange:hover{background:#EB6B2C;color:#fff;transform:translateY(-2px)}
.cta-visual{min-height:260px;position:relative;background:linear-gradient(135deg,#E4F2FC,#CBE9F7);display:flex;align-items:center;justify-content:center;padding:30px;overflow:hidden}
.cta-visual img{height:230px;width:auto;object-fit:contain;filter:drop-shadow(0 14px 24px rgba(31,111,178,.25))}
.cta-visual::before{content:"12A8A5";display:none}

/* footer */
.site-footer{background:linear-gradient(150deg,#10456F 0%,#0B2E4B 100%);color:#D2E5F6;margin-top:30px}
.footer-grid{display:grid;grid-template-columns:1.4fr .9fr .9fr 1fr;gap:40px;padding:64px 0 48px}
.footer-brand-block .brand{color:#fff}
.footer-brand-block .brand-logo{background:#fff;color:var(--blue-deep)}
.footer-brand-block .brand-name{color:#fff}
.footer-summary{font-size:14.5px;line-height:1.9;margin:18px 0;color:#B9D4EA;max-width:340px}
.footer-summary span{color:#fff}
.footer-tip{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:12px 14px;font-size:12.5px;color:#A9C7DE;line-height:1.75;margin-top:16px}
.footer-title{color:#fff;font-size:16px;margin:4px 0 08px;font-weight:650}
.footer-list{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.footer-list a{color:#BBD7EC;font-size:14px;display:inline-flex;align-items:center;gap:6px}
.footer-list a::before{content:"";width:5px;height:5px;background:#12A8A5;border-radius:1px}
.footer-list a:hover{color:#fff;padding-left:2px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding:20px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:#9FBFD7}
.footer-bottom p{margin:0}
.footer-back{color:#B7DDF5;padding:6px 10px;border-radius:8px;font-size:13px}
.footer-back:hover{background:rgba(255,255,255,.08);color:#fff}

/* responsive */
@media(max-width:1180px){
  .container{padding-left:20px;padding-right:20px}
}
@media(max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr 1fr;row-gap:30px}
  .footer-brand-block{grid-column:span 3}
  .bottom-cta{grid-template-columns:1fr}
  .bottom-cta .cta-visual{min-height:220px}
  .cta-visual img{height:190px}
  .cta-content{padding:32px}
  .related-grid{gap:18px}
}
@media(max-width:860px){
  .nav-toggle{display:inline-flex;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--blue-deep);margin-left:auto;align-items:center;justify-content:center;cursor:pointer}
  .header-cta{display:none}
  .main-nav{position:absolute;top:calc(100% - 4px);left:12px;right:12px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 32px rgba(16,69,111,.15);flex-direction:column;align-items:stretch;padding:14px;gap:4px;display:none;z-index:80}
  .main-nav.nav-open{display:flex}
  .nav-link{padding:12px 16px;justify-content:flex-start;min-height:48px}
  .nav-link.active::after{display:none}
  .nav-link.active{background:#EAF3FB}
  .header-inner .brand-name{font-size:17px}
  .article-head h1{font-size:32px}
  .article-card{padding:28px 22px}
  .article-content{font-size:15.5px;line-height:1.95}
  .related-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .topbar-safe{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;padding:46px 0 34px}
  .footer-brand-block{grid-column:span 2}
  .article-banner{padding:30px 0 60px}
  .article-shell{margin-top:-26px}
  .section-title{font-size:26px}
  .article-head h1{font-size:28px}
}
@media(max-width:520px){
  body{font-size:15px}
  .header-inner{min-height:62px}
  .brand-logo{width:38px;height:38px;font-size:16px;border-radius:11px}
  .brand-name{font-size:16px}
  .brand-sub{letter-spacing:1px;font-size:8px}
  .topbar-note{font-size:12px}
  .article-card{padding:20px 14px}
  .article-content h2{font-size:23px}
  .article-content h3{font-size:19px}
  .article-content table{display:block;overflow-x:auto}
  .article-meta{font-size:13px;gap:8px}
  .meta-line{display:none}
  .article-tail{flex-direction:column;align-items:flex-start}
  .back-home-btn{width:100%;justify-content:center}
  .section-title{font-size:24px}
  .related-section{padding:44px 0 10px}
  .bottom-cta-section{padding:38px 0 54px}
  .cta-content{padding:26px 20px}
  .cta-actions .btn{width:100%}
  .footer-bottom{justify-content:center;text-align:center}
  .footer-back{display:none}
}
@media(max-width:480px){
  .not-found-card{padding:50px 18px}
}

/* roulang page: category1 */
:root {
  --bg: #F6FAFD;
  --white: #FFFFFF;
  --blue: #1F6FB2;
  --blue-dark: #10456F;
  --navy: #0B2E4B;
  --teal: #12A8A5;
  --orange: #FF7E3D;
  --orange-dark: #F2641B;
  --line: #D9E7F3;
  --text: #152B3F;
  --sub: #5D7185;
  --blue-soft: #EAF2FA;
  --teal-soft: #E7F7F6;
  --orange-soft: #FFF0E8;
  --r-lg: 16px;
  --r-md: 12px;
  --r-sm: 8px;
  --sh-sm: 0 2px 6px rgba(21,43,63,.06);
  --sh-lg: 0 14px 28px rgba(21,43,63,.12);
  --ff: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
  --mw: 1200px;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--ff);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
ul,
ol {
  list-style: none;
}
button,
input,
textarea,
select {
  font-family: inherit;
}
.container {
  max-width: var(--mw);
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: 84px 0;
}
.section-head {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}
.section-head.left {
  margin-left: 0;
  text-align: left;
}
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--teal);
  background: var(--teal-soft);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.section-head h2 {
  font-size: clamp(26px, 3.2vw, 34px);
  font-weight: 700;
  color: var(--blue-dark);
  line-height: 1.3;
  letter-spacing: -.01em;
}
.section-head p {
  font-size: 16px;
  color: var(--sub);
  margin-top: 12px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  cursor: pointer;
  border-radius: var(--r-sm);
  padding: 13px 28px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  transition: background .2s, color .2s, border .2s, box-shadow .2s, transform .2s;
  outline: none;
}
.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 4px 12px rgba(31, 111, 178, .22);
}
.btn-primary:hover {
  background: var(--blue-dark);
  box-shadow: 0 8px 18px rgba(16, 69, 111, .25);
}
.btn-orange {
  background: var(--orange);
  color: #fff;
  box-shadow: 0 6px 18px rgba(255, 126, 61, .28);
}
.btn-orange:hover {
  background: var(--orange-dark);
  box-shadow: 0 10px 24px rgba(255, 126, 61, .34);
}
.btn-outline {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid rgba(31, 111, 178, .6);
}
.btn-outline:hover {
  background: var(--blue-soft);
  border-color: var(--blue);
}
.btn-sm {
  padding: 10px 18px;
  font-size: 14px;
}
.btn:focus-visible,
.nav-link:focus-visible,
.brand:focus-visible,
.quick-card:focus-visible,
.faq-item summary:focus-visible,
.nav-toggle:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}
/* header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: var(--white);
}
.top-bar {
  background: var(--blue-dark);
  color: rgba(255,255,255,.92);
  font-size: 13px;
  padding: 8px 0;
}
.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  min-height: 32px;
}
.top-state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 500;
}
.top-state .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #8FE3D1;
  box-shadow: 0 0 0 3px rgba(143,227,209,.18);
}
.header-main {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--sh-sm);
}
.header-grid {
  display: flex;
  align-items: center;
  gap: 38px;
  min-height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}
.brand-logo {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue);
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  border-radius: 11px;
  letter-spacing: -0.02em;
  box-shadow: 0 6px 14px rgba(31,111,178,.25);
}
.brand-name {
  display: flex;
  flex-direction: column;
  font-size: 20px;
  font-weight: 800;
  color: var(--blue-dark);
  line-height: 1.15;
  letter-spacing: -.01em;
}
.brand-sub {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--sub);
  line-height: 1.2;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 72px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  transition: color .2s;
}
.nav-link:hover {
  color: var(--blue);
}
.nav-link.active {
  color: var(--blue);
}
.nav-link.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 14px;
  width: 100%;
  height: 3px;
  background: var(--teal);
  border-radius: 3px;
}
.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.badge-live {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 700;
  color: var(--orange-dark);
  background: var(--orange-soft);
  border: 1px solid #FFD9C2;
  padding: 4px 12px;
  border-radius: 999px;
}
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 10px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--blue-dark);
  border-radius: 2px;
  transition: transform .2s, opacity .2s;
}
.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
/* breadcrumb + hero */
.page-hero {
  background: linear-gradient(135deg, #EAF3FA 0%, #F6FAFD 70%);
  border-bottom: 1px solid var(--line);
  padding: 28px 0 56px;
  overflow: hidden;
  position: relative;
}
.breadcrumb {
  font-size: 13px;
  color: var(--sub);
  margin-bottom: 28px;
}
.breadcrumb ol {
  display: flex;
  align-items: center;
  gap: 8px;
}
.breadcrumb a {
  color: var(--blue);
}
.breadcrumb a:hover {
  text-decoration: underline;
}
.page-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 56px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--sh-sm);
  font-size: 13px;
  font-weight: 700;
  color: var(--teal);
  padding: 6px 15px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.hero-badge .badge-dot {
  width: 8px;
  height: 8px;
  background: var(--teal);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(18,168,165,.18);
}
.page-hero h1 {
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 800;
  color: var(--blue-dark);
  line-height: 1.25;
  letter-spacing: -.02em;
  margin-bottom: 18px;
}
.hero-desc {
  font-size: 16px;
  color: var(--sub);
  line-height: 1.85;
  max-width: 520px;
  margin-bottom: 28px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 30px;
}
.hero-mini-card {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.68);
  border: 1px solid rgba(217,231,243,.72);
  border-radius: 14px;
  padding: 10px 20px;
  box-shadow: var(--sh-sm);
  backdrop-filter: none;
}
.mini-item {
  font-size: 13px;
  color: var(--sub);
  padding: 0 12px;
  border-right: 1px solid var(--line);
  line-height: 1.4;
}
.mini-item:last-child {
  border-right: 0;
}
.mini-item b {
  display: block;
  font-size: 18px;
  color: var(--blue);
}
.page-hero-figure {
  position: relative;
}
.page-hero-figure img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 22px;
  border: 6px solid rgba(255,255,255,.7);
  box-shadow: var(--sh-lg);
}
.figure-float-card {
  position: absolute;
  right: 18px;
  bottom: -18px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 18px;
  box-shadow: var(--sh-lg);
}
.float-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--teal-soft);
  color: var(--teal);
  border-radius: 50%;
  font-size: 16px;
  font-weight: 800;
}
.figure-float-card strong {
  color: var(--text);
  font-size: 14px;
  display: block;
  line-height: 1.3;
}
.figure-float-card p {
  font-size: 12px;
  color: var(--sub);
}
/* steps */
.steps-section {
  background: var(--bg);
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  counter-reset: step;
}
.step-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 30px 26px;
  box-shadow: var(--sh-sm);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  position: relative;
}
.step-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sh-lg);
  border-color: #BCD4E8;
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .02em;
  margin-bottom: 20px;
}
.step-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 12px;
}
.step-card p {
  font-size: 14.5px;
  color: var(--sub);
  line-height: 1.8;
}
/* tips */
.tips-section {
  background: var(--white);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.tips-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.tip-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.tip-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-lg);
  border-color: #BCD4E8;
}
.tip-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: var(--blue-soft);
  color: var(--blue);
  flex-shrink: 0;
}
.tip-card:nth-child(2) .tip-icon {
  background: var(--teal-soft);
  color: var(--teal);
}
.tip-card:nth-child(3) .tip-icon {
  background: var(--orange-soft);
  color: var(--orange-dark);
}
.tip-card:nth-child(4) .tip-icon {
  background: #EBEFF7;
  color: var(--blue-dark);
}
.tip-icon svg {
  width: 24px;
  height: 24px;
}
.tip-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-top: 2px;
}
.tip-card p {
  font-size: 14px;
  color: var(--sub);
  line-height: 1.8;
}
/* quick navigation */
.quicknav-section {
  background: var(--bg);
}
.quicknav-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.quick-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  box-shadow: var(--sh-sm);
}
.quick-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sh-lg);
  border-color: #BCD4E8;
}
.quick-card-img {
  height: 160px;
  overflow: hidden;
}
.quick-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}
.quick-card:hover .quick-card-img img {
  transform: scale(1.04);
}
.quick-card-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 22px 22px 24px;
}
.quick-card-body h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 8px;
}
.quick-card-body p {
  font-size: 14px;
  color: var(--sub);
  line-height: 1.75;
  margin-bottom: 16px;
}
.quick-more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 700;
  color: var(--blue);
}
.quick-card:hover .quick-more {
  color: var(--teal);
}
/* faq */
.faq-section {
  background: var(--white);
  border-top: 1px solid var(--line);
}
.faq-wrap {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  margin-bottom: 14px;
  padding: 0 22px;
  transition: border-color .2s, box-shadow .2s;
}
.faq-item[open] {
  border-color: #C3D9EA;
  box-shadow: var(--sh-sm);
}
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  padding: 20px 20px 20px 0;
  list-style: none;
  outline: none;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 15px;
  font-weight: 800;
  transition: transform .22s;
}
.faq-item[open] .faq-icon {
  transform: rotate(45deg);
  background: var(--teal-soft);
  color: var(--teal);
}
.faq-item .faq-answer {
  font-size: 14.5px;
  color: var(--sub);
  line-height: 1.85;
  padding: 0 22px 22px 0;
}
/* cta */
.cta-section {
  background: linear-gradient(135deg, #E3F0F9 0%, #D5E8F3 100%);
  padding-top: 60px;
  padding-bottom: 60px;
}
.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  background: var(--blue-dark);
  border-radius: 22px;
  padding: 44px 48px;
  box-shadow: var(--sh-lg);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-panel::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 220px;
  height: 220px;
  background: rgba(255,255,255,.06);
  border-radius: 50%;
}
.cta-text h2 {
  font-size: 26px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.cta-text p {
  font-size: 15px;
  color: rgba(255,255,255,.78);
  max-width: 560px;
}
.cta-panel .btn {
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
/* footer */
.site-footer {
  background: linear-gradient(180deg, #10456F 0%, #0B2E4B 100%);
  color: rgba(255,255,255,.82);
  font-size: 14px;
}
.site-footer .container {
  padding-top: 64px;
  padding-bottom: 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr 0.9fr;
  gap: 48px;
  margin-bottom: 42px;
}
.site-footer .brand {
  margin-bottom: 18px;
}
.site-footer .brand-logo {
  background: rgba(255,255,255,.14);
  color: #fff;
  box-shadow: none;
}
.site-footer .brand-name {
  color: #fff;
}
.site-footer .brand-sub {
  color: rgba(255,255,255,.6);
}
.footer-summary {
  font-size: 14px;
  color: rgba(255,255,255,.7);
  line-height: 1.8;
  margin-bottom: 16px;
}
.footer-tip {
  font-size: 12.5px;
  color: rgba(255,255,255,.52);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px;
  padding: 12px 14px;
  line-height: 1.7;
  margin-top: 14px;
}
.footer-title {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: .02em;
}
.footer-list li {
  margin-bottom: 10px;
}
.footer-list a {
  color: rgba(255,255,255,.68);
  transition: color .2s, padding-left .2s;
}
.footer-list a:hover {
  color: #fff;
  padding-left: 4px;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  border-top: 1px solid rgba(255,255,255,.14);
  padding-top: 24px;
  font-size: 13px;
  color: rgba(255,255,255,.56);
}
.footer-back {
  color: rgba(255,255,255,.8);
  padding: 8px 16px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  font-size: 13px;
  transition: background .2s, color .2s;
}
.footer-back:hover {
  background: rgba(255,255,255,.14);
  color: #fff;
}
/* responsive */
@media (max-width: 1024px) {
  .header-grid {
    gap: 20px;
  }
  .main-nav {
    gap: 18px;
  }
  .page-hero-grid {
    grid-template-columns: 1fr 0.9fr;
    gap: 36px;
  }
  .page-hero-figure img {
    height: 240px;
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tips-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .quicknav-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1.4fr 1fr;
    gap: 36px;
  }
}
@media (max-width: 900px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 12px 24px 22px;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--sh-lg);
  }
  .main-nav.open {
    display: flex;
  }
  .nav-link {
    height: auto;
    padding: 12px 4px;
    border-bottom: 1px solid #EFF4F9;
    font-size: 16px;
  }
  .nav-link.active::after {
    bottom: 4px;
    height: 3px;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .header-grid {
    min-height: 64px;
    gap: 12px;
  }
  .header-actions .badge-live {
    display: none;
  }
  .page-hero-grid {
    grid-template-columns: 1fr;
  }
  .page-hero-figure {
    max-width: 560px;
  }
  .page-hero h1 {
    font-size: 32px;
  }
  .cta-panel {
    flex-direction: column;
    align-items: flex-start;
  }
}
@media (max-width: 600px) {
  .section {
    padding: 56px 0;
  }
  .container {
    padding: 0 16px;
  }
  .header-grid {
    gap: 8px;
  }
  .brand-name {
    font-size: 17px;
  }
  .brand-logo {
    width: 38px;
    height: 38px;
    font-size: 16px;
    border-radius: 9px;
  }
  .header-actions .btn {
    padding: 9px 14px;
    font-size: 13px;
  }
  .top-bar-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    padding-top: 6px;
    padding-bottom: 6px;
  }
  .top-bar {
    font-size: 12px;
  }
  .brand-sub {
    display: none;
  }
  .page-hero {
    padding-top: 20px;
    padding-bottom: 40px;
  }
  .page-hero h1 {
    font-size: 27px;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .hero-mini-card {
    width: 100%;
    justify-content: space-around;
  }
  .mini-item {
    padding: 0 8px;
    font-size: 12px;
  }
  .page-hero-figure img {
    height: 190px;
  }
  .figure-float-card {
    right: 10px;
    bottom: -14px;
    padding: 10px 14px;
  }
  .steps-grid,
  .tips-grid,
  .quicknav-grid {
    grid-template-columns: 1fr;
  }
  .quicknav-grid {
    gap: 16px;
  }
  .faq-wrap {
    padding: 0 2px;
  }
  .faq-item summary {
    font-size: 15px;
    padding: 16px 12px 16px 0;
  }
  .faq-item .faq-answer {
    font-size: 14px;
    padding-right: 10px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .site-footer .container {
    padding-top: 44px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .cta-panel {
    padding: 32px 24px;
    border-radius: 18px;
  }
  .cta-text h2 {
    font-size: 22px;
  }
}

/* roulang page: category2 */
:root {
  --bg: #F4F8FC;
  --white: #FFFFFF;
  --primary: #1F6FB2;
  --primary-dark: #10456F;
  --deep-blue: #0B2E4B;
  --cyan: #12A8A5;
  --cyan-light: #E6F7F7;
  --orange: #FF7E3D;
  --orange-light: #FFF3EA;
  --blue-light: #EAF4FC;
  --border: #D9E7F3;
  --text: #152B3F;
  --muted: #5D7185;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 2px 6px rgba(21, 43, 63, 0.06);
  --shadow-lg: 0 14px 28px rgba(21, 43, 63, 0.12);
  --space: 80px;
  --transition: all 0.2s ease;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
ul {
  list-style: none;
}
button {
  font-family: inherit;
  cursor: pointer;
}
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
}
.section {
  padding: var(--space) 0;
}
.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 40px;
}
.section-head .eyebrow {
  display: inline-block;
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 10px;
  background: var(--blue-light);
  padding: 5px 14px;
  border-radius: 40px;
}
.section-head h2 {
  font-size: 29px;
  line-height: 1.4;
  color: var(--primary-dark);
  font-weight: 700;
}
.section-head p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 16px;
}
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--primary);
  color: #fff;
  padding: 10px 18px;
  z-index: 100;
}
.skip-link:focus {
  left: 10px;
  top: 10px;
}
.site-wrap {
  overflow: hidden;
}

/* topbar */
.site-topbar {
  background: var(--primary-dark);
  color: #DCEBFA;
  font-size: 13px;
  line-height: 1.5;
}
.site-topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 38px;
  gap: 12px;
}
.topbar-mark {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  padding: 3px 10px;
  border-radius: 30px;
  font-weight: 600;
}
.topbar-tip {
  color: #C5DCF0;
}
@media (max-width: 768px) {
  .site-topbar .container {
    justify-content: center;
    text-align: center;
  }
  .topbar-tip {
    display: none;
  }
}

/* header */
.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-weight: 700;
  font-size: 17px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  letter-spacing: -0.5px;
}
.brand-name {
  display: flex;
  flex-direction: column;
  font-size: 19px;
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1.25;
}
.brand-sub {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.8px;
  color: var(--muted);
  text-transform: uppercase;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}
.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  padding: 8px 2px;
  position: relative;
  transition: var(--transition);
}
.nav-link:hover {
  color: var(--primary);
}
.nav-link.active {
  color: var(--primary);
  font-weight: 600;
}
.nav-link.active:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 3px;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 0;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  padding: 11px 18px;
  transition: var(--transition);
  cursor: pointer;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn:focus-visible,
.nav-toggle:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover {
  background: #185a91;
}
.btn-orange {
  background: var(--orange);
  color: #fff;
}
.btn-orange:hover {
  background: #e96f31;
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}
.btn-outline:hover {
  background: var(--blue-light);
}
.btn-lg {
  padding: 13px 26px;
  font-size: 16px;
  border-radius: 10px;
}
.btn-sm {
  padding: 8px 14px;
  font-size: 14px;
}
.nav-toggle {
  display: none;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 44px;
  height: 44px;
  font-size: 20px;
  color: var(--primary-dark);
  align-items: center;
  justify-content: center;
}
@media (max-width: 1024px) {
  .main-nav {
    gap: 16px;
  }
  .header-actions .btn-primary {
    padding: 8px 12px;
    font-size: 13px;
  }
}
@media (max-width: 860px) {
  .header-row {
    min-height: 62px;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 62px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    padding: 12px 20px 20px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }
  .main-nav.open {
    display: flex;
  }
  .nav-link {
    padding: 15px 12px;
    border-radius: 8px;
  }
  .nav-link:hover {
    background: var(--blue-light);
  }
  .nav-link.active:after {
    display: none;
  }
  .nav-link.active {
    background: var(--blue-light);
  }
  .nav-toggle {
    display: inline-flex;
  }
}

/* banner */
.category-banner {
  position: relative;
  background: linear-gradient(120deg, #F0F8FC 0%, #EAF7FA 100%);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.event-banner:before {
  content: "";
  position: absolute;
  width: 600px;
  height: 600px;
  right: -210px;
  top: -260px;
  border-radius: 50%;
  border: 1px solid #BFE7EF;
  pointer-events: none;
}
.event-banner:after {
  content: "";
  position: absolute;
  width: 380px;
  height: 380px;
  right: -40px;
  bottom: -190px;
  border-radius: 50%;
  border: 1px solid #BFE7EF;
  pointer-events: none;
}
.banner-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 50px;
  min-height: 430px;
  padding-top: 50px;
  padding-bottom: 50px;
}
.banner-copy {
  max-width: 580px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--cyan-light);
  color: #0A7F7C;
  font-size: 13px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 40px;
  margin-bottom: 18px;
}
.pill:before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  display: inline-block;
}
.banner-copy h1 {
  font-size: 38px;
  line-height: 1.35;
  color: var(--primary-dark);
  font-weight: 700;
  letter-spacing: -0.5px;
}
.banner-copy h1 span {
  color: var(--primary);
}
.banner-copy p {
  margin-top: 18px;
  font-size: 17px;
  color: #40566B;
  max-width: 520px;
}
.banner-actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.banner-art {
  position: relative;
  z-index: 1;
}
.banner-art img {
  width: 100%;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  border: 4px solid rgba(255, 255, 255, 0.7);
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
@media (max-width: 1024px) {
  .banner-copy h1 {
    font-size: 32px;
  }
}
@media (max-width: 768px) {
  .banner-inner {
    grid-template-columns: 1fr;
    min-height: 0;
    gap: 30px;
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .banner-copy {
    max-width: 100%;
  }
  .banner-art {
    max-width: 540px;
  }
}
@media (max-width: 520px) {
  .banner-copy h1 {
    font-size: 28px;
  }
  .banner-actions .btn {
    width: 100%;
  }
}

/* quick info grid */
.quick-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 22px;
}
.quick-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.quick-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.quick-card.welcome-card {
  background: linear-gradient(150deg, #EAF4FC, #F8FDFF);
  border-left: 4px solid var(--primary);
}
.quick-card.cyan-card {
  border-left: 4px solid var(--cyan);
}
.quick-card.orange-card {
  border-left: 4px solid var(--orange);
}
.quick-icon {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 21px;
  margin-bottom: 16px;
}
.quick-card:nth-child(1) .quick-icon {
  background: #E4F0FA;
}
.quick-card:nth-child(2) .quick-icon {
  background: #E5F7F6;
}
.quick-card:nth-child(3) .quick-icon {
  background: #FFF0E6;
}
.quick-card h3 {
  font-size: 18px;
  color: var(--primary-dark);
  font-weight: 700;
  margin-bottom: 10px;
}
.quick-card p {
  color: var(--muted);
  font-size: 15px;
}
.quick-list {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.quick-list a {
  display: inline-block;
  background: var(--blue-light);
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 30px;
  color: var(--primary-dark);
  transition: var(--transition);
}
.quick-list a:hover {
  background: var(--primary);
  color: #fff;
}
@media (max-width: 1024px) {
  .quick-grid {
    grid-template-columns: 1fr 1fr;
  }
  .quick-card:first-child {
    grid-column: span 2;
  }
}
@media (max-width: 640px) {
  .quick-grid {
    grid-template-columns: 1fr;
  }
  .quick-card:first-child {
    grid-column: auto;
  }
}

/* timeline */
.timeline-section {
  background: #fff;
  border-top: 1px solid #EAF1F8;
  border-bottom: 1px solid #EAF1F8;
}
.timeline-list {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding-left: 0;
}
.timeline-list:before {
  content: "";
  position: absolute;
  top: 12px;
  bottom: 20px;
  left: 55px;
  width: 2px;
  background: linear-gradient(180deg, var(--primary) 0%, var(--cyan) 60%, var(--orange) 100%);
}
.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 78px 1fr;
  gap: 30px;
  padding: 0 0 38px;
}
.timeline-item:last-child {
  padding-bottom: 0;
}
.tl-date {
  font-size: 13px;
  color: var(--white);
  background: var(--primary);
  padding: 8px 10px;
  border-radius: 10px;
  text-align: center;
  font-weight: 600;
  line-height: 1.4;
  z-index: 1;
}
.timeline-item:nth-child(2) .tl-date {
  background: var(--cyan);
  color: #fff;
}
.timeline-item:nth-child(3) .tl-date {
  background: var(--orange);
}
.tl-date small {
  display: block;
  font-size: 11px;
  font-weight: 400;
  opacity: 0.92;
}
.timeline-item:nth-child(4) .tl-date {
  background: var(--primary-dark);
}
.tl-panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.tl-panel:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.tl-panel .tag {
  display: inline-block;
  background: var(--blue-light);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  border-radius: 30px;
  padding: 3px 10px;
  margin-bottom: 10px;
}
.tl-panel h3 {
  font-size: 18px;
  color: var(--primary-dark);
  font-weight: 700;
  margin-bottom: 8px;
}
.tl-panel p {
  color: var(--muted);
  font-size: 15px;
}
@media (max-width: 560px) {
  .timeline-list:before {
    left: 33px;
  }
  .timeline-item {
    grid-template-columns: 46px 1fr;
    gap: 14px;
    padding-bottom: 28px;
  }
  .tl-date {
    font-size: 11px;
    padding: 6px 4px;
  }
  .tl-panel {
    padding: 18px;
  }
}

/* activity themes row */
.activity-wave {
  position: relative;
}
.theme-row {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}
.theme-main,
.theme-side {
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.theme-main {
  flex: 0 0 46%;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.theme-side {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
}
.theme-main .theme-media {
  background: var(--cyan-light);
}
.theme-side .theme-media {
  width: 46%;
}
.theme-media img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}
.theme-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.theme-side .theme-body {
  width: 54%;
}
.theme-side + .theme-side {
  border-top: 1px solid var(--border);
}
.theme-body .theme-kicker {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--cyan);
  text-transform: uppercase;
}
.theme-body h3 {
  margin: 8px 0 12px;
  font-size: 22px;
  color: var(--primary-dark);
  font-weight: 700;
}
.theme-body p {
  color: var(--muted);
  font-size: 15px;
  flex: 1;
}
.theme-body .theme-link {
  align-self: flex-start;
  margin-top: 14px;
  font-weight: 600;
  color: var(--primary);
  font-size: 14px;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
.theme-body .theme-link:hover {
  border-bottom-color: var(--primary);
}
@media (max-width: 1024px) {
  .theme-main {
    flex: 0 0 100%;
  }
  .theme-side {
    flex: 1 1 100%;
  }
}
@media (max-width: 640px) {
  .theme-main,
  .theme-side,
  .theme-side .theme-body,
  .theme-side .theme-media {
    display: block;
    width: 100%;
    flex: auto;
  }
  .theme-media img {
    min-height: 190px;
  }
  .theme-main {
    grid-template-columns: 1fr;
  }
}

/* preparation steps */
.pre-section {
  background: var(--cyan-light);
}
.pre-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 40px;
  align-items: center;
}
.pre-list {
  counter-reset: step;
  display: grid;
  gap: 18px;
}
.pre-item {
  counter-increment: step;
  position: relative;
  background: #fff;
  border-radius: 14px;
  padding: 24px 26px 24px 72px;
  box-shadow: var(--shadow);
  border: 1px solid #DCF0EF;
  transition: var(--transition);
}
.pre-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.pre-item:before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 20px;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--cyan);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pre-item h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 5px;
}
.pre-item p {
  color: var(--muted);
  font-size: 15px;
}
.pre-note {
  background: var(--white);
  border: 1px solid #D5E8F5;
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.pre-note .pre-note-icon {
  font-size: 32px;
  margin-bottom: 12px;
}
.pre-note h3 {
  color: var(--primary-dark);
  font-size: 20px;
  margin-bottom: 12px;
}
.pre-note ul {
  display: grid;
  gap: 9px;
}
.pre-note li {
  display: flex;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}
.pre-note li:before {
  content: "•";
  color: var(--orange);
  font-weight: 700;
}
@media (max-width: 900px) {
  .pre-grid {
    grid-template-columns: 1fr;
  }
}

/* faq */
.faq-section {
  background: #fff;
}
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}
.faq-item {
  border: 1px solid var(--border);
  background: var(--white);
  border-radius: 14px;
  margin-bottom: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 26px;
  font-size: 17px;
  font-weight: 600;
  color: var(--primary-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  line-height: 1.5;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary:after {
  content: "+";
  flex-shrink: 0;
  font-size: 25px;
  font-weight: 300;
  color: var(--primary);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.faq-item[open] summary:after {
  content: "−";
  background: var(--primary);
  color: #fff;
}
.faq-answer {
  padding: 0 26px 24px 26px;
  color: var(--muted);
  font-size: 15px;
  line-height: 2;
  border-top: 1px dashed var(--border);
  margin: 0 20px 0;
  padding: 16px 10px 22px 10px;
}
@media (max-width: 560px) {
  .faq-item summary {
    padding: 18px 18px;
    font-size: 15px;
  }
  .faq-answer {
    font-size: 14px;
    padding: 16px 8px 18px;
  }
}

/* cta zone */
.cta-event {
  padding: 72px 0;
  background: linear-gradient(120deg, var(--primary-dark), #174D78 55%, #0D3E63);
  position: relative;
  overflow: hidden;
  color: #fff;
}
.cta-event:after {
  content: "";
  position: absolute;
  width: 500px;
  height: 500px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  right: -170px;
  top: -220px;
}
.cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.cta-inner h2 {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.45;
}
.cta-inner p {
  margin: 14px auto 0;
  max-width: 520px;
  color: #CEE2F4;
}
.cta-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}
.cta-chips {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 30px;
  flex-wrap: wrap;
}
.cta-chips span {
  font-size: 12px;
  background: rgba(255, 255, 255, 0.1);
  color: #D8E9F7;
  border-radius: 40px;
  padding: 4px 12px;
}
@media (max-width: 640px) {
  .cta-inner h2 {
    font-size: 26px;
  }
  .cta-buttons .btn {
    width: 100%;
  }
}

/* footer */
.site-footer {
  background: linear-gradient(180deg, var(--primary-dark), var(--deep-blue));
  color: #C5D6E8;
}
.site-footer .container {
  padding-top: 60px;
  padding-bottom: 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 0.8fr 0.9fr 1fr;
  gap: 40px;
}
.footer-brand-block .brand {
  margin-bottom: 16px;
}
.footer-brand-block .brand-logo {
  background: rgba(255, 255, 255, 0.18);
}
.footer-brand-block .brand-name {
  color: #fff;
}
.footer-brand-block .brand-sub {
  color: #A7C6DE;
}
.footer-summary {
  font-size: 14px;
  color: #B8CFE0;
  margin: 12px 0 16px;
}
.footer-tip {
  font-size: 13px;
  line-height: 1.7;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  padding: 12px 14px;
  margin-top: 16px;
  color: #A9C4DB;
}
.footer-title {
  font-size: 17px;
  color: #fff;
  margin-bottom: 18px;
  font-weight: 600;
}
.footer-list li {
  margin-bottom: 10px;
}
.footer-list a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: #B8CFE0;
  transition: var(--transition);
}
.footer-list a:before {
  content: "›";
  color: #6EA0C9;
  font-weight: 700;
}
.footer-list a:hover {
  color: #fff;
  transform: translateX(3px);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  margin-top: 48px;
  font-size: 13px;
  color: #8EAFC8;
}
.footer-back {
  background: rgba(255, 255, 255, 0.1);
  padding: 7px 14px;
  border-radius: 30px;
  color: #EAF4FC;
  transition: var(--transition);
}
.footer-back:hover {
  background: var(--orange);
  color: #fff;
}
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}