/* roulang page: index */
:root{
  --orange:#F4711F;
  --orange-dark:#D95E12;
  --orange-soft:#FFF1E6;
  --purple:#5B3DF5;
  --purple-soft:#EFEBFF;
  --lime:#2ED47A;
  --bg:#FBF9F6;
  --bg-alt:#F2EFEA;
  --dark:#17141F;
  --text:#1F1B24;
  --text-2:#5C5566;
  --text-3:#8C8595;
  --line:#E7E2DC;
  --white:#FFFFFF;
  --r-sm:10px;
  --r:12px;
  --r-card:16px;
  --r-lg:20px;
  --sh:0 6px 24px rgba(31,27,36,.06);
  --sh-hover:0 12px 32px rgba(31,27,36,.10);
  --tr:220ms ease-out;
  --wrap:1200px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  color:var(--text);
  background:var(--bg);
  text-align:left;
}
img{max-width:100%;display:block;height:auto;border-radius:var(--r)}
a{color:var(--orange);text-decoration:none;transition:color var(--tr),background-color var(--tr),border-color var(--tr),transform var(--tr),box-shadow var(--tr)}
a:hover{color:var(--orange-dark)}
h1,h2,h3,h4,h5{font-family:inherit;margin:0;color:var(--text);font-weight:700;line-height:1.32;letter-spacing:.005em}
h1{font-size:38px}
h2{font-size:28px}
h3{font-size:21px;font-weight:600}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
button{cursor:pointer;border:none;background:none}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:4px}
::selection{background:var(--orange-soft);color:var(--orange-dark)}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px;width:100%}
.section{padding:96px 0}
.section.tight{padding:72px 0}
.section-alt{background:var(--bg-alt)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.section-head .head-text{max-width:680px}
.section-head h2{font-size:28px;margin-bottom:10px}
.section-head .sub{color:var(--text-2);font-size:15px}
.head-more{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;white-space:nowrap}
.head-more i{transition:transform var(--tr)}
.head-more:hover i{transform:translateX(4px)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r);
  font-size:16px;font-weight:600;letter-spacing:.02em;
  border:1px solid transparent;white-space:nowrap;
  transition:transform var(--tr),box-shadow var(--tr),background-color var(--tr),color var(--tr),border-color var(--tr);
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(244,113,31,.24)}
.btn-primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 28px rgba(244,113,31,.3)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(244,113,31,.24)}
.btn-ghost{background:transparent;color:var(--purple);border-color:var(--purple)}
.btn-ghost:hover{background:var(--purple-soft);color:var(--purple);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(1px)}
.btn-light{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.4)}
.btn-light:hover{background:rgba(255,255,255,.18);color:#fff;transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 18px;font-size:15px;border-radius:var(--r-sm)}

.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:26px;padding:0 12px;border-radius:999px;
  font-size:13px;font-weight:600;line-height:1;
  background:var(--orange-soft);color:var(--orange-dark);
}
.badge-purple{background:var(--purple-soft);color:var(--purple)}
.badge-lime{background:rgba(46,212,122,.14);color:#1E9B58}
.badge-plain{background:var(--bg-alt);color:var(--text-2)}

.topbar{background:var(--bg-alt);border-bottom:1px solid var(--line);font-size:13px;color:var(--text-2)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:36px;gap:16px}
.topbar-inner p{display:flex;align-items:center;gap:8px}
.topbar-inner i{color:var(--orange)}
.topbar-links{display:flex;gap:20px}
.topbar-links a{color:var(--text-2);font-size:13px}
.topbar-links a:hover{color:var(--orange)}

.site-header{position:sticky;top:0;z-index:60;background:rgba(251,249,246,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;gap:22px;padding-top:14px;padding-bottom:14px}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:19px;font-weight:700;color:var(--text);white-space:nowrap;
}
.brand .mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--orange),#FF9A4D);
  color:#fff;font-size:17px;font-weight:700;
  box-shadow:0 6px 16px rgba(244,113,31,.28);
}
.brand span.china{color:var(--orange)}
.brand:hover{color:var(--text)}

.search-box{
  position:relative;display:flex;align-items:center;
  flex:1 1 auto;max-width:520px;height:46px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:0 6px 0 16px;transition:border-color var(--tr),box-shadow var(--tr);
}
.search-box:focus-within{border-color:var(--orange);box-shadow:0 0 0 3px rgba(244,113,31,.14)}
.search-box i{color:var(--text-3);font-size:15px}
.search-box input{
  flex:1;height:100%;border:none;outline:none;background:transparent;
  padding:0 12px;color:var(--text);font-size:15px;
}
.search-box input::placeholder{color:var(--text-3)}
.search-box button{
  height:36px;padding:0 18px;border-radius:9px;
  background:var(--orange);color:#fff;font-size:14px;font-weight:600;
  transition:background-color var(--tr);
}
.search-box button:hover{background:var(--orange-dark)}

.nav-links{display:flex;align-items:center;gap:20px}
.nav-links a{
  position:relative;font-size:15px;font-weight:500;color:var(--text-2);padding:6px 0;
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform var(--tr);
}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.active{color:var(--orange);font-weight:600}
.nav-links a.active::after{transform:scaleX(1)}
.nav-links a.mobile-only{display:none}
.nav-cta{margin-left:auto}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:#fff;color:var(--text);font-size:18px;
}

.hot-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding-bottom:14px;font-size:13px}
.hot-row .hot-label{color:var(--text-3)}
.hot-row a{
  padding:5px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);
  color:var(--text-2);font-size:13px;
}
.hot-row a:hover{border-color:var(--orange);color:var(--orange-dark);background:var(--orange-soft)}

.hero{position:relative;overflow:hidden;background:var(--dark);color:#fff}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  opacity:.22;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(23,20,31,.94) 0%,rgba(23,20,31,.78) 46%,rgba(23,20,31,.42) 100%);
}
.hero .wrap{position:relative;z-index:2}
.hero-grid{
  display:grid;grid-template-columns:minmax(0,5.4fr) minmax(0,4.6fr);
  gap:56px;align-items:center;padding:84px 0 92px;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  font-size:14px;color:#EDE7F5;margin-bottom:22px;
}
.hero-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 4px rgba(46,212,122,.2)}
.hero h1{color:#fff;font-size:38px;line-height:1.34;margin-bottom:18px}
.hero h1 em{font-style:normal;color:#FFB27A}
.hero-sub{color:#CFC9D6;font-size:17px;line-height:1.85;max-width:560px;margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero-badges{display:flex;flex-wrap:wrap;gap:12px}
.hero-badges span{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:999px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  font-size:14px;color:#E6E0EE;
}
.hero-badges i{color:var(--lime);font-size:14px}

.hero-visual{position:relative}
.hero-visual .shot{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.16);
  box-shadow:0 24px 60px rgba(0,0,0,.42);
}
.float-card{
  position:absolute;background:#fff;color:var(--text);
  border-radius:14px;padding:14px 18px;box-shadow:0 16px 36px rgba(0,0,0,.28);
  display:flex;align-items:center;gap:12px;min-width:150px;
}
.float-card .fc-icon{
  width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:var(--orange-soft);color:var(--orange);font-size:15px;
}
.float-card .fc-num{font-size:18px;font-weight:700;line-height:1.2}
.float-card .fc-label{font-size:12px;color:var(--text-3);line-height:1.4}
.fc-1{top:-22px;right:-10px}
.fc-2{bottom:-26px;left:-16px}
.fc-2 .fc-icon{background:var(--purple-soft);color:var(--purple)}
.fc-3{bottom:64px;right:-24px}
.fc-3 .fc-icon{background:rgba(46,212,122,.15);color:#1E9B58}

.card{
  display:flex;flex-direction:column;height:100%;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh);
  transition:transform var(--tr),box-shadow var(--tr),border-color var(--tr);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:var(--orange-soft)}
.card .cover{position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:0}
.card .cover img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform 420ms ease-out}
.card:hover .cover img{transform:scale(1.04)}
.card .cover .badge{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.94);color:var(--orange-dark)}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:18px;line-height:1.5;margin-bottom:10px}
.card-body .desc{
  color:var(--text-2);font-size:14.5px;line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  margin-bottom:18px;
}
.card-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  padding-top:16px;border-top:1px solid var(--line);font-size:13px;color:var(--text-3);
}
.card-foot .arrow{
  width:32px;height:32px;border-radius:50%;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--orange);
  transition:background-color var(--tr),border-color var(--tr),transform var(--tr);
}
.card:hover .card-foot .arrow{background:var(--orange);border-color:var(--orange);color:#fff;transform:translateX(3px)}
.card-grid{margin-bottom:-24px}

.reviews{background:var(--dark);color:#fff;position:relative;overflow:hidden}
.reviews::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;opacity:.14;
}
.reviews .wrap{position:relative;z-index:2}
.reviews .section-head h2{color:#fff}
.reviews .section-head .sub{color:#B9B2C4}
.review-track{
  display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding-bottom:10px;scrollbar-width:none;
}
.review-track::-webkit-scrollbar{display:none}
.review-card{
  flex:0 0 calc((100% - 44px)/3);
  scroll-snap-align:start;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-card);padding:26px 24px;
}
.review-top{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.avatar{
  width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--purple),#8E77FF);color:#fff;font-weight:700;font-size:16px;
}
.review-top .nick{font-size:15px;font-weight:600;color:#fff}
.review-top .role{font-size:12.5px;color:#A79FB4}
.stars{color:#FFC24B;font-size:13px;letter-spacing:2px;margin-bottom:12px}
.review-card p{color:#D6D0DF;font-size:14.5px;line-height:1.85}
.review-nav{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:32px}
.round-btn{
  width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.32);
  color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;
  transition:background-color var(--tr),border-color var(--tr),transform var(--tr);
}
.round-btn:hover{background:var(--orange);border-color:var(--orange);transform:translateY(-2px)}
.dots{display:flex;gap:8px}
.dots i{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.34);transition:background-color var(--tr),width var(--tr)}
.dots i.on{background:var(--orange);width:20px;border-radius:3px}

.guard{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:32px 0}
.guard-item{display:flex;align-items:center;gap:14px}
.guard-item .gi-icon{
  width:46px;height:46px;border-radius:14px;background:#fff;color:var(--orange);
  display:flex;align-items:center;justify-content:center;font-size:18px;
  box-shadow:var(--sh);flex:0 0 auto;
}
.guard-item h4{font-size:15.5px;font-weight:600;margin-bottom:3px}
.guard-item p{font-size:13px;color:var(--text-3);line-height:1.6}

.cta-band{background:var(--dark);color:#fff;position:relative;overflow:hidden}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-3.webp');
  background-size:cover;background-position:center;opacity:.16;
}
.cta-inner{
  position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:40px;
  padding:56px 0;
}
.cta-inner h2{color:#fff;font-size:27px;margin-bottom:12px}
.cta-inner p{color:#C6BFD2;font-size:15px;max-width:620px}
.cta-right{display:flex;align-items:center;gap:24px;flex:0 0 auto}
.qr-box{
  width:104px;height:104px;border-radius:14px;background:rgba(255,255,255,.1);
  border:1px dashed rgba(255,255,255,.4);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  color:#CFC9D6;font-size:12px;
}
.qr-box i{font-size:24px;color:#fff}

.news-grid{margin-bottom:-24px}
.news-main{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh);height:100%;
  transition:transform var(--tr),box-shadow var(--tr),border-color var(--tr);
}
.news-main:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:var(--orange-soft)}
.news-main .nm-thumb{aspect-ratio:16/9;overflow:hidden}
.news-main .nm-thumb img{width:100%;height:100%;object-fit:cover;border-radius:0}
.news-main .nm-body{padding:24px 26px 26px}
.news-main h3{font-size:20px;line-height:1.5;margin:14px 0 10px}
.news-main p{
  color:var(--text-2);font-size:15px;line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-main .nm-meta{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--text-3);margin-top:18px}
.news-side{display:flex;flex-direction:column;gap:16px;height:100%}
.news-item{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:18px 20px;box-shadow:var(--sh);
  transition:transform var(--tr),box-shadow var(--tr),border-color var(--tr);
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:var(--orange-soft)}
.news-item h3{
  font-size:16px;line-height:1.55;margin:10px 0 8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-item p{
  font-size:13.5px;color:var(--text-2);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-item .nim{display:flex;align-items:center;gap:12px;font-size:12.5px;color:var(--text-3);margin-top:12px}
.news-empty{
  background:#fff;border:1px dashed var(--line);border-radius:var(--r-lg);
  padding:56px 32px;text-align:center;
}
.news-empty i{font-size:32px;color:var(--text-3)}
.news-empty p{color:var(--text-2);margin:14px 0 22px;font-size:15px}

.faq-wrap{max-width:900px;margin:0 auto}
.accordion.faq-list{background:transparent;border:none;margin:0}
.faq-list .accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  margin-bottom:14px;overflow:hidden;box-shadow:var(--sh);
  transition:border-color var(--tr),box-shadow var(--tr);
}
.faq-list .accordion-item.is-active{border-color:var(--orange-soft);box-shadow:var(--sh-hover)}
.faq-list .accordion-title{
  display:block;position:relative;border:none;background:#fff;
  padding:20px 62px 20px 24px;font-size:16.5px;font-weight:600;color:var(--text);
}
.faq-list .accordion-title:hover{color:var(--orange-dark);background:#FFFDFA}
.faq-list .accordion-title::before,
.faq-list .accordion-title::after{display:none !important;content:none !important}
.faq-list .accordion-title .mark{
  position:absolute;right:22px;top:50%;transform:translateY(-50%);
  width:28px;height:28px;border-radius:50%;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--orange);font-size:15px;transition:background-color var(--tr),border-color var(--tr),color var(--tr);
}
.faq-list .accordion-item.is-active .accordion-title .mark{background:var(--orange);border-color:var(--orange);color:#fff}
.faq-list .accordion-content{padding:0 24px 22px;background:#fff;color:var(--text-2);font-size:15px;line-height:1.9;border:none}
.faq-list .accordion-content p{margin-bottom:10px}
.faq-list .accordion-content p:last-child{margin-bottom:0}

.site-footer{background:var(--dark);color:#C6BFD2;padding:68px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.site-footer h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:18px}
.site-footer .f-brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:700;margin-bottom:16px}
.site-footer .f-brand .mark{
  width:36px;height:36px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--orange),#FF9A4D);color:#fff;font-size:16px;font-weight:700;
}
.site-footer p{font-size:13.5px;line-height:1.9;color:#A79FB4}
.f-links li{margin-bottom:12px}
.f-links a{color:#C6BFD2;font-size:14px}
.f-links a:hover{color:var(--orange)}
.f-contact li{display:flex;align-items:flex-start;gap:10px;font-size:14px;margin-bottom:12px;color:#C6BFD2}
.f-contact i{color:var(--orange);margin-top:4px}
.footer-qr{
  width:96px;height:96px;border-radius:12px;background:rgba(255,255,255,.07);
  border:1px dashed rgba(255,255,255,.32);display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:5px;font-size:11.5px;color:#A79FB4;margin-top:16px;
}
.footer-qr i{font-size:20px;color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#8C8595;
}
.footer-bottom a{color:#A79FB4}
.footer-bottom a:hover{color:var(--orange)}

@media (max-width:1023px){
  h1{font-size:32px}
  .hero h1{font-size:32px}
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:44px;padding:64px 0 72px}
  .hero-visual{max-width:640px}
  .fc-3{display:none}
  .section{padding:72px 0}
  .section.tight{padding:60px 0}
  .review-card{flex:0 0 calc((100% - 22px)/2)}
  .guard-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .brand{font-size:17px}
  .nav-links{gap:16px}
  .nav-links a{font-size:14px}
}

@media (max-width:900px){
  .nav-wrap{flex-wrap:wrap;row-gap:12px}
  .brand{order:1}
  .menu-toggle{order:2;display:flex;margin-left:auto}
  .search-box{order:3;flex:1 1 100%;max-width:none;margin-top:4px}
  .nav-links{
    order:4;flex:1 1 100%;flex-direction:column;align-items:stretch;gap:0;
    display:none;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
    padding:10px;box-shadow:var(--sh);
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 14px;border-radius:var(--r-sm);font-size:15px}
  .nav-links a::after{display:none}
  .nav-links a:hover{background:var(--bg-alt)}
  .nav-links a.active{background:var(--orange-soft)}
  .nav-links a.mobile-only{
    display:flex;justify-content:center;margin-top:8px;
    background:var(--orange);color:#fff;font-weight:600;
  }
  .nav-links a.mobile-only:hover{background:var(--orange-dark);color:#fff}
  .nav-cta{display:none}
  .hot-row{padding-bottom:12px}
}

@media (max-width:767px){
  .wrap{padding:0 16px}
  h1{font-size:28px}
  h2{font-size:23px}
  .hero h1{font-size:27px}
  .hero-sub{font-size:16px}
  .section{padding:60px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:30px}
  .section-head h2{font-size:23px}
  .review-card{flex:0 0 86%}
  .review-nav .round-btn{display:none}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:26px;padding:48px 0}
  .cta-right{width:100%;justify-content:space-between}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:36px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .news-main .nm-body{padding:20px}
}

@media (max-width:520px){
  .btn{height:46px;padding:0 20px;font-size:15px;width:100%}
  .hero-actions .btn{width:100%}
  .hero-badges span{font-size:13px;padding:8px 13px}
  .search-box button{padding:0 14px}
  .guard-grid{grid-template-columns:1fr;gap:18px;padding:26px 0}
  .float-card{padding:11px 14px;min-width:auto}
  .float-card .fc-num{font-size:16px}
  .fc-1{top:-16px;right:0}
  .fc-2{bottom:-18px;left:0}
  .faq-list .accordion-title{font-size:15.5px;padding:18px 56px 18px 18px}
  .faq-list .accordion-content{padding:0 18px 18px}
}

/* roulang page: category1 */
:root{
  --primary:#F4711F;
  --primary-dark:#D95E12;
  --primary-soft:#FFF1E6;
  --secondary:#5B3DF5;
  --secondary-soft:#EFEBFF;
  --lime:#2ED47A;
  --lime-soft:#E7F9EF;
  --bg:#FBF9F6;
  --bg-alt:#F2EFEA;
  --dark:#17141F;
  --text:#1F1B24;
  --text-2:#5C5566;
  --text-3:#8C8595;
  --line:#E7E2DC;
  --r-sm:12px;
  --r:16px;
  --r-lg:20px;
  --shadow:0 6px 24px rgba(31,27,36,.06);
  --shadow-lg:0 12px 32px rgba(31,27,36,.10);
  --wrap:1200px;
  --ease:ease-out;
}

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

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

body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16.5px;
  line-height:1.85;
  letter-spacing:.01em;
  color:var(--text);
  background:var(--bg);
  text-align:left;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;height:auto;display:block;border-radius:var(--r-sm);}
a{color:var(--primary);text-decoration:none;transition:color .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease);}
a:hover{color:var(--primary-dark);}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--primary);outline-offset:2px;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;line-height:1.35;font-weight:700;color:var(--text);}
p{margin:0 0 18px;}
p:last-child{margin-bottom:0;}
button,input{font-family:inherit;}
button{background:none;border:none;cursor:pointer;}
input[type="search"],input[type="text"]{margin:0;}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px;width:100%;}

/* ============ 顶部工具条 ============ */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 2px 12px rgba(31,27,36,.04);}
.topbar{background:var(--bg-alt);color:var(--text-2);font-size:13px;line-height:36px;border-bottom:1px solid var(--line);}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.topbar p{margin:0;display:flex;align-items:center;gap:8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.topbar p i{color:var(--primary);}
.topbar-links{display:flex;gap:18px;flex-shrink:0;}
.topbar-links a{color:var(--text-2);font-size:13px;}
.topbar-links a:hover{color:var(--primary);}

/* ============ 导航 ============ */
.nav-wrap{display:flex;align-items:center;gap:22px;padding-top:14px;padding-bottom:14px;}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:19px;font-weight:700;color:var(--text);white-space:nowrap;letter-spacing:0;}
.brand .mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--primary),#F79A4A);color:#fff;font-size:17px;display:inline-flex;align-items:center;justify-content:center;font-weight:700;}
.brand .china{color:var(--primary);font-size:15px;font-weight:600;margin-left:-4px;}
.brand:hover{color:var(--text);}

.search-box{position:relative;display:flex;align-items:center;flex:1 1 auto;max-width:520px;height:46px;background:var(--bg-alt);border:1px solid transparent;border-radius:var(--r-sm);padding:0 6px 0 14px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease);}
.search-box i{color:var(--text-3);font-size:15px;}
.search-box input[type="search"]{flex:1;height:100%;border:none;background:transparent;font-size:14.5px;color:var(--text);padding:0 10px;box-shadow:none;}
.search-box input[type="search"]::placeholder{color:var(--text-3);}
.search-box input[type="search"]:focus{outline:none;box-shadow:none;}
.search-box button{height:34px;padding:0 16px;border-radius:9px;background:var(--primary);color:#fff;font-size:14px;font-weight:600;transition:background-color .2s var(--ease);}
.search-box button:hover{background:var(--primary-dark);}
.search-box:focus-within{background:#fff;border-color:var(--primary);box-shadow:0 0 0 4px rgba(244,113,31,.12);}

.nav-links{display:flex;align-items:center;gap:20px;font-size:15px;flex-shrink:0;}
.nav-links a{color:var(--text-2);font-weight:500;position:relative;padding:4px 0;}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--primary);transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease);}
.nav-links a:hover{color:var(--primary);}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1);}
.nav-links a.active{color:var(--primary);font-weight:600;}
.nav-links .mobile-only{display:none;}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--r-sm);font-weight:600;font-size:15px;padding:12px 24px;border:1px solid transparent;cursor:pointer;transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 6px 18px rgba(244,113,31,.22);}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(244,113,31,.28);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(244,113,31,.2);}
.btn-ghost{background:#fff;color:var(--secondary);border-color:var(--secondary);}
.btn-ghost:hover{background:var(--secondary-soft);color:var(--secondary);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-light{background:#fff;color:var(--dark);}
.btn-light:hover{background:var(--primary-soft);color:var(--primary-dark);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;border-radius:10px;}
.nav-cta{flex-shrink:0;}

.menu-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);color:var(--text);font-size:18px;align-items:center;justify-content:center;}

.hot-row{display:flex;align-items:center;gap:10px;padding-bottom:14px;font-size:13.5px;color:var(--text-3);flex-wrap:wrap;}
.hot-label{color:var(--text-2);font-weight:600;}
.hot-row a{background:var(--primary-soft);color:var(--primary-dark);padding:3px 12px;border-radius:999px;font-size:13px;}
.hot-row a:hover{background:var(--primary);color:#fff;}

/* ============ 内页 Banner ============ */
.page-banner{position:relative;background-image:url(/assets/images/backpic/back-1.webp);background-size:cover;background-position:center;padding:64px 0 58px;color:#fff;overflow:hidden;}
.page-banner::before{content:"";position:absolute;inset:0;background:linear-gradient(112deg,rgba(23,20,31,.94) 8%,rgba(23,20,31,.78) 52%,rgba(91,61,245,.58) 100%);}
.page-banner .wrap{position:relative;z-index:2;}
.crumbs{font-size:13.5px;color:rgba(255,255,255,.72);margin-bottom:16px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.crumbs a{color:rgba(255,255,255,.72);}
.crumbs a:hover{color:#fff;}
.crumbs span.sep{opacity:.6;}
.crumbs .current{color:#fff;}
.page-banner h1{font-size:40px;color:#fff;letter-spacing:.01em;}
.page-banner .banner-sub{margin:16px 0 0;font-size:17px;color:rgba(255,255,255,.85);max-width:660px;}
.anchor-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.anchor-tabs a{display:inline-flex;align-items:center;gap:7px;padding:8px 16px;border-radius:999px;border:1px solid rgba(255,255,255,.32);color:#fff;font-size:14px;background:rgba(255,255,255,.08);}
.anchor-tabs a:hover{background:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-2px);}

/* ============ 通用区块 ============ */
.sec{padding:92px 0;}
.sec-alt{background:var(--bg-alt);}
.sec-dark{background:var(--dark);color:#EAE7F0;}
.sec-head{max-width:720px;margin-bottom:44px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--primary-dark);background:var(--primary-soft);padding:5px 14px;border-radius:999px;margin-bottom:16px;}
.eyebrow.purple{color:var(--secondary);background:var(--secondary-soft);}
.sec-head h2{font-size:28px;}
.sec-head p{margin-top:14px;color:var(--text-2);}

/* ============ 左文右图 + 编号要点条 ============ */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start;}
.split .lead{font-size:17px;color:var(--text-2);}
.num-list{margin-top:30px;display:grid;gap:16px;}
.num-list li{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;box-shadow:var(--shadow);transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);}
.num-list li:hover{transform:translateY(-4px);border-color:#F8C9A6;box-shadow:var(--shadow-lg);}
.num-list .num{flex:0 0 auto;width:40px;height:40px;border-radius:12px;background:var(--primary-soft);color:var(--primary-dark);font-weight:700;font-size:15px;display:flex;align-items:center;justify-content:center;letter-spacing:.02em;}
.num-list h3{font-size:17px;margin-bottom:6px;}
.num-list p{margin:0;font-size:15px;color:var(--text-2);}
.split .btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}

.media-col{position:relative;}
.media-col .main-img{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:16/11;}
.media-col .main-img img{width:100%;height:100%;object-fit:cover;border-radius:0;}
.float-card{position:absolute;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px 18px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:12px;max-width:250px;}
.float-card i{font-size:18px;}
.float-card strong{display:block;font-size:15px;color:var(--text);}
.float-card span{font-size:13px;color:var(--text-3);}
.float-card.c1{left:-18px;bottom:52px;}
.float-card.c2{right:-12px;top:-18px;}
.float-card .ic-orange{color:var(--primary);}
.float-card .ic-purple{color:var(--secondary);}

/* ============ 状态条 + 数据卡 ============ */
.status-bar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-left:4px solid var(--lime);border-radius:var(--r);padding:16px 22px;box-shadow:var(--shadow);margin-bottom:40px;}
.status-bar .dot{width:9px;height:9px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 4px rgba(46,212,122,.18);flex-shrink:0;}
.status-bar p{margin:0;font-size:15px;color:var(--text-2);}
.status-bar strong{color:var(--text);}

.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;box-shadow:var(--shadow);transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);}
.stat-card:hover{transform:translateY(-4px);border-color:#F8C9A6;box-shadow:var(--shadow-lg);}
.stat-card .ic{width:42px;height:42px;border-radius:12px;background:var(--secondary-soft);color:var(--secondary);display:flex;align-items:center;justify-content:center;font-size:17px;margin-bottom:16px;}
.stat-card h3{font-size:17px;margin-bottom:8px;}
.stat-card p{margin:0;font-size:14.5px;color:var(--text-2);}

/* ============ 场景卡片 ============ */
.scene-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:24px;}
.scene-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);}
.scene-card:hover{transform:translateY(-4px);border-color:#F8C9A6;box-shadow:var(--shadow-lg);}
.scene-card .thumb{aspect-ratio:16/8;overflow:hidden;}
.scene-card .thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;}
.scene-card .body{padding:26px 26px 28px;}
.scene-card h3{font-size:20px;margin-bottom:10px;}
.scene-card p{font-size:15px;color:var(--text-2);margin-bottom:16px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--primary-dark);background:var(--primary-soft);padding:4px 12px;border-radius:999px;}
.tag.purple{color:var(--secondary);background:var(--secondary-soft);}
.tag.green{color:#1E9E5A;background:var(--lime-soft);}
.scene-side{display:grid;gap:24px;}
.scene-side .scene-card .body{padding:22px 22px 24px;}
.scene-side .scene-card h3{font-size:17px;}

/* ============ 步骤流程 ============ */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step;}
.flow-item{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 22px 24px;box-shadow:var(--shadow);}
.flow-item::before{counter-increment:step;content:"0" counter(step);display:block;font-size:14px;font-weight:700;color:var(--primary);background:var(--primary-soft);width:44px;height:32px;border-radius:9px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;}
.flow-item h3{font-size:17px;margin-bottom:8px;}
.flow-item p{margin:0;font-size:14.5px;color:var(--text-2);}
.flow-item::after{content:"";position:absolute;top:42px;right:-24px;width:24px;height:2px;background:var(--line);}
.flow-item:last-child::after{display:none;}

/* ============ FAQ ============ */
.faq-list.accordion{background:transparent;border:none;margin:0;}
.faq-list .accordion-item{background:#fff;border:1px solid var(--line);border-radius:var(--r);margin-bottom:14px;box-shadow:var(--shadow);overflow:hidden;transition:border-color .22s var(--ease),box-shadow .22s var(--ease);}
.faq-list .accordion-item:hover{border-color:#F8C9A6;box-shadow:var(--shadow-lg);}
.faq-list .accordion-title{border:none;background:transparent;padding:20px 62px 20px 24px;font-size:16.5px;font-weight:600;color:var(--text);position:relative;line-height:1.6;}
.faq-list .accordion-title:hover{background:transparent;color:var(--primary-dark);}
.faq-list .accordion-title::before{content:"+";font-family:inherit;font-size:22px;font-weight:500;color:var(--primary);position:absolute;right:24px;top:50%;margin-top:-12px;line-height:1;}
.faq-list .accordion-item.is-active .accordion-title::before{content:"−";}
.faq-list .accordion-item.is-active{border-color:#F8C9A6;}
.faq-list .accordion-content{padding:0 24px 22px;border:none;background:transparent;color:var(--text-2);font-size:15.5px;line-height:1.85;}
.faq-list .accordion-content p{margin:0 0 12px;}
.faq-list .accordion-content p:last-child{margin-bottom:0;}

/* ============ CTA 条 ============ */
.cta-band{position:relative;background-image:url(/assets/images/backpic/back-3.webp);background-size:cover;background-position:center;padding:64px 0;color:#fff;overflow:hidden;}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(23,20,31,.95) 12%,rgba(23,20,31,.80) 58%,rgba(244,113,31,.60) 100%);}
.cta-band .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.4fr .6fr;gap:40px;align-items:center;}
.cta-band h2{color:#fff;font-size:27px;margin-bottom:12px;}
.cta-band p{color:rgba(255,255,255,.84);margin:0;font-size:15.5px;}
.cta-actions{display:flex;align-items:center;gap:20px;justify-content:flex-end;}
.qr-box{width:104px;height:104px;border-radius:var(--r);background:rgba(255,255,255,.1);border:1px dashed rgba(255,255,255,.42);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;font-size:12px;color:rgba(255,255,255,.8);flex-shrink:0;}
.qr-box i{font-size:26px;color:#fff;}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:#B9B2C6;padding:70px 0 26px;font-size:14.5px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.1fr;gap:40px;}
.f-brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:700;margin-bottom:16px;}
.f-brand .mark{width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,var(--primary),#F79A4A);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:16px;}
.f-brand:hover{color:#fff;}
.site-footer p{color:#B9B2C6;font-size:14.5px;line-height:1.8;}
.footer-qr{margin-top:20px;display:inline-flex;align-items:center;gap:12px;border:1px dashed rgba(255,255,255,.28);border-radius:var(--r-sm);padding:12px 16px;font-size:13px;color:#CFC9DA;}
.footer-qr i{font-size:24px;color:#fff;}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:18px;font-weight:600;}
.f-links li,.f-contact li{margin-bottom:12px;}
.f-links a{color:#B9B2C6;font-size:14px;}
.f-links a:hover{color:var(--primary);}
.f-contact li{display:flex;gap:10px;align-items:flex-start;color:#B9B2C6;font-size:14px;}
.f-contact i{color:var(--primary);margin-top:4px;}
.footer-bottom{margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#8C8595;}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .nav-wrap{flex-wrap:wrap;gap:14px;padding-top:12px;padding-bottom:12px;}
  .search-box{order:3;flex:1 1 100%;max-width:none;}
  .nav-cta{display:none;}
  .menu-toggle{display:inline-flex;margin-left:auto;}
  .nav-links{position:fixed;top:0;right:0;width:min(320px,84vw);height:100vh;background:#fff;flex-direction:column;align-items:flex-start;gap:0;padding:88px 26px 30px;box-shadow:-14px 0 40px rgba(31,27,36,.14);transform:translateX(105%);transition:transform .26s var(--ease);z-index:80;overflow-y:auto;}
  .nav-links.open{transform:translateX(0);}
  .nav-links a{width:100%;padding:14px 0;border-bottom:1px solid var(--line);font-size:16px;}
  .nav-links a::after{display:none;}
  .nav-links .mobile-only{display:flex;justify-content:center;margin-top:22px;background:var(--primary);color:#fff;border-radius:var(--r-sm);border-bottom:none;font-weight:600;}
  .nav-links .mobile-only:hover{background:var(--primary-dark);color:#fff;}

  .page-banner{padding:52px 0 46px;}
  .page-banner h1{font-size:32px;}
  .sec{padding:70px 0;}
  .split{grid-template-columns:1fr;gap:38px;}
  .float-card.c1{left:0;bottom:-18px;}
  .float-card.c2{right:0;top:-16px;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .scene-grid{grid-template-columns:1fr;}
  .flow{grid-template-columns:repeat(2,1fr);}
  .flow-item::after{display:none;}
  .cta-band .wrap{grid-template-columns:1fr;gap:28px;}
  .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:32px;}
}

@media (max-width:639px){
  body{font-size:16px;}
  .wrap{padding:0 16px;}
  .topbar{display:none;}
  .brand{font-size:17px;}
  .brand .china{font-size:13.5px;}
  .hot-row{overflow-x:auto;white-space:nowrap;flex-wrap:nowrap;padding-bottom:12px;}
  .page-banner h1{font-size:27px;}
  .page-banner .banner-sub{font-size:15.5px;}
  .sec{padding:56px 0;}
  .sec-head h2{font-size:23px;}
  .split .lead{font-size:16px;}
  .stat-grid{grid-template-columns:1fr;}
  .flow{grid-template-columns:1fr;}
  .float-card{position:static;max-width:none;margin-top:14px;}
  .cta-band h2{font-size:22px;}
  .cta-actions{flex-direction:column;align-items:flex-start;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;margin-top:34px;}
  .faq-list .accordion-title{font-size:15.5px;padding:17px 54px 17px 18px;}
  .faq-list .accordion-content{padding:0 18px 18px;}
  .btn{width:100%;}
  .split .btn-row{flex-direction:column;}
  .num-list li{padding:18px;}
  .accordion-title::before{right:18px;}
}

/* roulang page: article */
:root{
  --primary:#F4711F;
  --primary-dark:#D95E12;
  --primary-soft:#FFF1E6;
  --accent:#5B3DF5;
  --accent-soft:#EFEBFF;
  --lime:#2ED47A;
  --bg:#FBF9F6;
  --bg-alt:#F2EFEA;
  --dark:#17141F;
  --text:#1F1B24;
  --text-2:#5C5566;
  --text-3:#8C8595;
  --line:#E7E2DC;
  --radius:16px;
  --radius-lg:20px;
  --radius-sm:12px;
  --shadow:0 6px 24px rgba(31,27,36,.06);
  --shadow-hover:0 12px 32px rgba(31,27,36,.10);
  --container:1200px;
  --ease:ease-out;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  text-align:left;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{line-height:1.35;margin:0;font-weight:700;color:var(--text)}
h1{font-size:34px}
h2{font-size:26px}
h3{font-size:20px;font-weight:600}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block;border-radius:var(--radius-sm);border:0}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--primary)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}
::selection{background:var(--primary-soft);color:var(--primary-dark)}

.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ============ 按钮系统 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;line-height:1;
  border:1px solid transparent;
  transition:transform .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(1px);box-shadow:none}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 22px rgba(244,113,31,.26)}
.btn-primary:hover{background:var(--primary-dark);color:#fff}
.btn-ghost{background:transparent;color:var(--accent);border-color:var(--accent)}
.btn-ghost:hover{background:var(--accent-soft);color:var(--accent)}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.42)}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}
.btn-sm{height:40px;padding:0 18px;font-size:14px}

.badge{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;
  border-radius:999px;font-size:12.5px;font-weight:600;line-height:1;
  background:var(--primary-soft);color:var(--primary-dark);white-space:nowrap;
}
.badge-accent{background:var(--accent-soft);color:var(--accent)}
.badge-lime{background:rgba(46,212,122,.15);color:#1c9555}

/* ============ 顶部工具条 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,249,246,.97);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.topbar{background:var(--dark);color:#c3bdd0;font-size:13px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:36px}
.topbar p{margin:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.topbar p i{color:var(--primary);margin-right:6px}
.topbar-links{display:flex;gap:18px;flex:0 0 auto}
.topbar-links a{color:#c3bdd0}
.topbar-links a:hover{color:var(--primary)}

/* ============ 导航 ============ */
.nav-wrap{position:relative;display:flex;align-items:center;gap:20px;padding-top:14px;padding-bottom:14px}
.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;white-space:nowrap;flex:0 0 auto}
.brand .mark{
  width:38px;height:38px;border-radius:12px;flex:0 0 38px;
  background:linear-gradient(135deg,var(--primary),#ff9d52);
  color:#fff;display:grid;place-items:center;font-size:18px;font-weight:700;
  box-shadow:0 6px 16px rgba(244,113,31,.3);
}
.brand .china{color:var(--primary);font-size:15px;font-weight:600}

.search-box{
  flex:1 1 auto;max-width:470px;display:flex;align-items:center;gap:10px;
  height:46px;padding:0 6px 0 16px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 4px rgba(244,113,31,.12)}
.search-box i{color:var(--text-3);font-size:15px}
.search-box input{
  flex:1;min-width:0;height:100%;border:0;background:transparent;
  font-size:15px;outline:none;
}
.search-box input::placeholder{color:var(--text-3)}
.search-box button{
  height:36px;padding:0 18px;border-radius:9px;background:var(--primary);
  color:#fff;font-size:14px;font-weight:600;
  transition:background-color .2s var(--ease);
}
.search-box button:hover{background:var(--primary-dark)}

.nav-links{display:flex;align-items:center;gap:22px;font-size:15px;flex:0 0 auto}
.nav-links a{position:relative;padding:4px 0;color:var(--text-2);font-weight:500;white-space:nowrap}
.nav-links a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;
  background:var(--primary);transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease);
}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-links a.active{color:var(--primary);font-weight:600}
.mobile-only{display:none}

.nav-cta{flex:0 0 auto}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:#fff;color:var(--text);
  align-items:center;justify-content:center;font-size:17px;
}
.menu-toggle:hover{border-color:var(--primary);color:var(--primary)}

.hot-row{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding-bottom:14px;font-size:13px;color:var(--text-3);
}
.hot-label{color:var(--primary);font-weight:600}
.hot-label::after{content:"：";}
.hot-row a{
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:4px 12px;color:var(--text-2);font-size:13px;
}
.hot-row a:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}

/* ============ 主区域 ============ */
.main{padding:34px 0 96px}

.breadcrumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:13.5px;color:var(--text-3);margin-bottom:24px;
}
.breadcrumb a{color:var(--text-2)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:#c6c0d0}
.breadcrumb .current{max-width:560px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:var(--text-3)}

.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start}
.layout-main{min-width:0}

/* 文章头 */
.article-head{margin-bottom:26px}
.article-head h1{
  font-size:34px;line-height:1.4;font-weight:700;letter-spacing:.01em;
  overflow-wrap:break-word;word-break:break-word;
}
.meta-row{
  display:flex;align-items:center;flex-wrap:wrap;gap:10px 18px;
  margin-top:18px;font-size:13.5px;color:var(--text-3);
}
.meta-row span{display:inline-flex;align-items:center;gap:6px}
.meta-row i{color:var(--primary)}

/* 正文 */
.entry{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:40px;box-shadow:var(--shadow);
  overflow-wrap:break-word;word-break:break-word;
}
.entry > *:first-child{margin-top:0}
.entry p{margin:0 0 20px;font-size:16.5px;line-height:1.9;color:#332d3a}
.entry h2{
  font-size:26px;line-height:1.45;margin:44px 0 18px;
  padding-left:14px;border-left:4px solid var(--primary);
}
.entry h3{font-size:20px;font-weight:600;margin:32px 0 14px;color:var(--accent)}
.entry h4{font-size:17px;font-weight:600;margin:24px 0 12px}
.entry ul{margin:0 0 20px;padding:0}
.entry ul li{position:relative;padding-left:22px;margin-bottom:10px;font-size:16.5px;line-height:1.9;color:#332d3a}
.entry ul li::before{
  content:"";position:absolute;left:4px;top:12px;width:7px;height:7px;border-radius:2px;background:var(--primary);
}
.entry ol{margin:0 0 20px;padding-left:22px;list-style:decimal}
.entry ol li{margin-bottom:10px;font-size:16.5px;line-height:1.9;color:#332d3a}
.entry ol li::marker{color:var(--primary);font-weight:600}
.entry blockquote{
  margin:0 0 22px;padding:16px 22px;
  border-left:3px solid var(--accent);background:var(--accent-soft);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text-2);
}
.entry blockquote p{margin:0;color:var(--text-2);font-size:15.5px}
.entry img{margin:24px auto;border-radius:var(--radius-sm);height:auto}
.entry figure{margin:26px 0}
.entry figcaption{text-align:center;font-size:13px;color:var(--text-3);margin-top:10px}
.entry table{width:100%;border-collapse:collapse;margin:0 0 24px;font-size:15px;display:table}
.entry th,.entry td{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top}
.entry thead th{background:var(--bg-alt);font-weight:600;color:var(--text)}
.entry tbody tr:nth-child(even){background:#faf8f5}
.entry a{color:var(--accent);border-bottom:1px solid rgba(91,61,245,.35)}
.entry a:hover{color:var(--primary);border-bottom-color:var(--primary)}
.entry code{background:var(--bg-alt);border-radius:6px;padding:2px 6px;font-size:14px}
.entry hr{border:0;border-top:1px solid var(--line);margin:32px 0}

/* 侧栏 */
.aside{display:flex;flex-direction:column;gap:22px;position:sticky;top:126px}
.widget{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);
}
.widget h3{
  font-size:16px;font-weight:600;margin:0 0 16px;padding-left:12px;
  border-left:4px solid var(--primary);line-height:1.2;
}
.hot-list li{
  display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line);
}
.hot-list li:last-child{border-bottom:0;padding-bottom:0}
.hot-list .num{
  width:22px;height:22px;flex:0 0 22px;margin-top:4px;border-radius:7px;
  background:var(--primary-soft);color:var(--primary-dark);
  display:grid;place-items:center;font-size:12px;font-weight:700;
}
.hot-list .txt{min-width:0}
.hot-list a{font-size:14.5px;color:var(--text-2);font-weight:500;display:block}
.hot-list a:hover{color:var(--primary)}
.hot-list em{display:block;font-style:normal;font-size:12.5px;color:var(--text-3);margin-top:4px}

.cta-card{
  background:var(--dark);border-color:rgba(255,255,255,.08);
  color:#fff;position:relative;overflow:hidden;
}
.cta-card::after{
  content:"";position:absolute;right:-46px;bottom:-56px;width:170px;height:170px;border-radius:50%;
  background:radial-gradient(circle,rgba(244,113,31,.42),transparent 68%);
}
.cta-card h3{color:#fff;border-left-color:var(--primary)}
.cta-card p{color:#a8a2b8;font-size:14px;line-height:1.8;margin:0 0 16px;position:relative;z-index:2}
.cta-card .btn{width:100%;position:relative;z-index:2}
.cta-card .tip{font-size:12.5px;color:#8b8599;margin-top:12px;text-align:center;position:relative;z-index:2}

/* 空态 */
.empty-state{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:72px 32px;text-align:center;box-shadow:var(--shadow);
}
.empty-state i{font-size:44px;color:var(--primary);}
.empty-state h1{font-size:26px;margin:20px 0 12px}
.empty-state p{color:var(--text-2);font-size:15.5px;margin:0 auto 26px;max-width:520px}

/* 场馆标题 */
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin:0 0 26px;flex-wrap:wrap;
}
.section-head h2{font-size:26px;margin:0}
.section-head p{margin:8px 0 0;color:var(--text-2);font-size:15px}
.link-more{
  display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:var(--accent);
}
.link-more:hover{color:var(--primary)}
.link-more i{font-size:12px}

.related,.faq-section{margin-top:76px}

/* 卡片网格 */
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.post-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#f6cfae}
.post-card .thumb{aspect-ratio:16/9;background:var(--bg-alt);overflow:hidden}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;border-radius:0}
.post-card .body{padding:20px;flex:1}
.post-card h3{font-size:17px;line-height:1.55;margin:12px 0 8px}
.post-card p{
  margin:0;color:var(--text-2);font-size:14px;line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-card .foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 20px;border-top:1px solid var(--line);
  font-size:13px;color:var(--text-3);
}
.post-card .foot i{color:var(--primary)}

/* FAQ */
.faq-list{display:grid;gap:14px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;
  transition:border-color .22s var(--ease);
}
.faq-item.open{border-color:#f6cfae}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;text-align:left;font-size:16.5px;font-weight:600;color:var(--text);
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--primary)}
.faq-q i{
  flex:0 0 26px;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line);display:grid;place-items:center;
  font-size:11px;color:var(--primary);transition:transform .22s var(--ease),background-color .22s var(--ease);
}
.faq-item.open .faq-q i{transform:rotate(45deg);background:var(--primary-soft)}
.faq-a{display:none;padding:0 22px 20px;color:var(--text-2);font-size:15.5px;line-height:1.85}
.faq-item.open .faq-a{display:block}

/* CTA 条 */
.cta-band{
  margin-top:76px;background:var(--dark);border-radius:var(--radius-lg);
  padding:44px;display:flex;align-items:center;justify-content:space-between;gap:32px;
  color:#fff;position:relative;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;right:-70px;top:-80px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(244,113,31,.4),transparent 70%);
}
.cta-band-text{position:relative;z-index:2;max-width:620px}
.cta-band h2{color:#fff;font-size:26px;margin:0 0 10px}
.cta-band p{color:#a8a2b8;font-size:15px;margin:0}
.cta-band-actions{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap;flex:0 0 auto}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:#b8b2c6;padding:64px 0 28px;margin-top:96px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.f-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:700;margin-bottom:16px}
.f-brand .mark{
  width:34px;height:34px;border-radius:10px;flex:0 0 34px;
  background:linear-gradient(135deg,var(--primary),#ff9d52);
  display:grid;place-items:center;font-size:16px;color:#fff;
}
.site-footer p{font-size:14px;line-height:1.85;color:#9d97ad;margin:0 0 18px}
.site-footer h4{font-size:15px;color:#fff;margin:0 0 16px;font-weight:600}
.f-links li{margin-bottom:11px}
.f-links a{font-size:14px;color:#b8b2c6}
.f-links a:hover{color:var(--primary)}
.f-contact li{display:flex;gap:10px;font-size:14px;margin-bottom:12px;color:#b8b2c6}
.f-contact i{color:var(--primary);margin-top:6px}
.footer-qr{
  display:flex;align-items:center;gap:12px;width:max-content;max-width:100%;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius-sm);padding:12px 14px;
}
.footer-qr i{font-size:28px;color:#fff}
.footer-qr span{font-size:13px;color:#b8b2c6}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.1);margin-top:44px;padding-top:22px;
  font-size:13px;color:#8e889c;
}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .topbar-inner{height:auto;padding-top:8px;padding-bottom:8px}
  .nav-wrap{flex-wrap:wrap;gap:12px;padding-top:12px}
  .brand{order:1}
  .menu-toggle{order:2;display:inline-flex;margin-left:auto}
  .search-box{order:3;flex:0 0 100%;max-width:none}
  .nav-cta{display:none}
  .nav-links{
    order:4;display:none;position:absolute;left:0;right:0;top:100%;z-index:70;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow);padding:6px 24px 14px;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 0;border-bottom:1px solid var(--line);font-size:15.5px}
  .nav-links a:last-child{border-bottom:0}
  .nav-links a::after{display:none}
  .mobile-only{display:block}
  .hot-row{display:none}
  .layout{grid-template-columns:minmax(0,1fr);gap:32px}
  .aside{position:static;flex-direction:row;flex-wrap:wrap}
  .aside .widget{flex:1 1 280px}
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:36px}
  .main{padding:26px 0 72px}
  .related,.faq-section,.cta-band{margin-top:60px}
}

@media (max-width:640px){
  .wrap{padding:0 16px}
  body{font-size:16px}
  .brand{font-size:17px}
  .brand .mark{width:34px;height:34px;flex:0 0 34px;font-size:16px}
  .brand .china{font-size:13.5px}
  .article-head h1{font-size:26px}
  .entry{padding:22px 18px;border-radius:var(--radius)}
  .entry h2{font-size:21px;margin-top:32px}
  .entry h3{font-size:18px}
  .entry p,.entry ul li,.entry ol li{font-size:16px}
  .entry table{display:block;overflow-x:auto;white-space:nowrap}
  .layout{gap:26px}
  .aside{flex-direction:column}
  .card-grid{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .footer-bottom{flex-direction:column;gap:8px}
  .cta-band{padding:28px 22px;border-radius:var(--radius)}
  .cta-band h2{font-size:21px}
  .cta-band-actions{width:100%}
  .cta-band-actions .btn{flex:1 1 100%}
  .breadcrumb .current{max-width:220px}
  .empty-state{padding:48px 20px}
}

/* roulang page: category2 */
:root{
  --primary:#F4711F;
  --primary-dark:#D95E12;
  --primary-light:#FFF1E6;
  --violet:#5B3DF5;
  --violet-light:#EFEBFF;
  --green:#2ED47A;
  --bg:#FBF9F6;
  --bg-alt:#F2EFEA;
  --dark:#17141F;
  --text:#1F1B24;
  --text-2:#5C5566;
  --text-3:#8C8595;
  --border:#E7E2DC;
  --radius:16px;
  --radius-lg:20px;
  --radius-btn:12px;
  --radius-pill:999px;
  --shadow:0 6px 24px rgba(31,27,36,.06);
  --shadow-hover:0 12px 32px rgba(31,27,36,.10);
  --container:1200px;
  --tr:.22s ease-out;
}

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

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

body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16.5px;
  line-height:1.85;
  letter-spacing:.01em;
  color:var(--text);
  background:var(--bg);
  text-align:left;
}

img{max-width:100%;height:auto;display:block;}
a{color:var(--text);text-decoration:none;transition:color var(--tr),border-color var(--tr),background-color var(--tr),box-shadow var(--tr);}
a:hover{color:var(--primary);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5,h6{margin:0;line-height:1.35;font-weight:700;color:var(--text);}
p{margin:0;}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;border:none;background:none;}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px;}

.wrap{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* ============ 顶部工具条 ============ */
.site-header{position:relative;background:var(--bg);}
.topbar{
  background:var(--bg-alt);
  border-bottom:1px solid var(--border);
  font-size:13px;
  color:var(--text-2);
  height:36px;
}
.topbar-inner{
  height:36px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.topbar-inner p{display:flex;align-items:center;gap:8px;margin:0;font-size:13px;color:var(--text-2);}
.topbar-inner p i{color:var(--primary);}
.topbar-links{display:flex;align-items:center;gap:18px;}
.topbar-links a{font-size:13px;color:var(--text-2);}
.topbar-links a:hover{color:var(--primary);}

/* ============ 导航 ============ */
.nav-wrap{
  display:flex;
  align-items:center;
  gap:24px;
  padding-top:18px;
  padding-bottom:14px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:18px;
  font-weight:700;
  letter-spacing:.01em;
  color:var(--text);
  white-space:nowrap;
}
.brand .mark{
  width:34px;height:34px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--primary);
  color:#fff;
  font-size:16px;
  font-weight:700;
  border-radius:11px;
  box-shadow:0 4px 14px rgba(244,113,31,.32);
}
.brand .china{
  color:var(--primary);
  font-size:14px;
  margin-left:2px;
}
.brand:hover{color:var(--text);}

.search-box{
  flex:1 1 auto;
  max-width:470px;
  display:flex;
  align-items:center;
  height:46px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-btn);
  padding-left:14px;
  transition:border-color var(--tr),box-shadow var(--tr);
}
.search-box:focus-within{
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(244,113,31,.14);
}
.search-box i{color:var(--text-3);font-size:15px;}
.search-box input{
  flex:1;
  height:100%;
  border:none;
  outline:none;
  background:transparent;
  padding:0 12px;
  font-size:14.5px;
}
.search-box input::placeholder{color:var(--text-3);}
.search-box button{
  height:36px;
  margin-right:5px;
  padding:0 20px;
  border-radius:9px;
  background:var(--primary);
  color:#fff;
  font-size:14px;
  font-weight:600;
  transition:background-color var(--tr),transform var(--tr);
}
.search-box button:hover{background:var(--primary-dark);}
.search-box button:active{transform:translateY(1px);}

.nav-links{display:flex;align-items:center;gap:20px;}
.nav-links a{
  position:relative;
  font-size:15px;
  color:var(--text-2);
  padding:6px 0;
  white-space:nowrap;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:0;bottom:0;
  width:100%;height:2px;
  background:var(--primary);
  border-radius:2px;
  transform:scaleX(0);
  transform-origin:left;
  transition:transform var(--tr);
}
.nav-links a:hover{color:var(--primary);}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.active{color:var(--primary);font-weight:600;}
.nav-links a.active::after{transform:scaleX(1);}
.nav-links .mobile-only{display:none;}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 24px;
  border-radius:var(--radius-btn);
  font-size:15px;
  font-weight:600;
  white-space:nowrap;
  border:1px solid transparent;
  transition:background-color var(--tr),color var(--tr),border-color var(--tr),transform var(--tr),box-shadow var(--tr);
}
.btn-primary{
  background:var(--primary);
  color:#fff;
  box-shadow:0 6px 18px rgba(244,113,31,.26);
}
.btn-primary:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 24px rgba(244,113,31,.30);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 12px rgba(244,113,31,.24);}
.btn-ghost{
  background:#fff;
  color:var(--violet);
  border-color:var(--violet);
}
.btn-ghost:hover{background:var(--violet-light);color:var(--violet);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{height:40px;padding:0 20px;font-size:14px;}
.btn-light{
  background:#fff;
  color:var(--dark);
  border-color:#fff;
}
.btn-light:hover{background:var(--primary-light);color:var(--primary-dark);transform:translateY(-2px);}

.nav-cta{flex:0 0 auto;}

.menu-toggle{
  display:none;
  width:44px;height:44px;
  align-items:center;
  justify-content:center;
  border:1px solid var(--border);
  border-radius:12px;
  background:#fff;
  color:var(--text);
  font-size:17px;
}
.menu-toggle:hover{border-color:var(--primary);color:var(--primary);}

.hot-row{
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
  padding-bottom:16px;
  font-size:13px;
  color:var(--text-3);
}
.hot-label{
  color:var(--primary);
  font-weight:600;
  font-size:13px;
}
.hot-row a{
  font-size:13px;
  color:var(--text-2);
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-pill);
  padding:3px 13px;
  transition:border-color var(--tr),color var(--tr),background-color var(--tr);
}
.hot-row a:hover{color:var(--primary);border-color:var(--primary);background:var(--primary-light);}

/* ============ 页面 Banner ============ */
.page-banner{
  position:relative;
  overflow:hidden;
  background-image:
    linear-gradient(115deg, rgba(23,20,31,.90) 0%, rgba(23,20,31,.74) 48%, rgba(91,61,245,.58) 100%),
    url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  color:#fff;
}
.banner-inner{
  padding-top:74px;
  padding-bottom:66px;
}
.page-banner .crumb{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:13.5px;
  color:rgba(255,255,255,.75);
  margin-bottom:18px;
}
.page-banner .crumb a{color:rgba(255,255,255,.85);}
.page-banner .crumb a:hover{color:#fff;}
.page-banner .crumb i{font-size:10px;opacity:.7;}
.page-banner h1{
  color:#fff;
  font-size:40px;
  font-weight:700;
  letter-spacing:.01em;
  max-width:820px;
}
.banner-sub{
  margin-top:16px;
  font-size:17px;
  line-height:1.8;
  color:rgba(255,255,255,.86);
  max-width:660px;
}
.anchor-tabs{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:30px;
}
.anchor-tabs a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:40px;
  padding:0 20px;
  border-radius:var(--radius-pill);
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.26);
  color:#fff;
  font-size:14px;
  font-weight:500;
  transition:background-color var(--tr),border-color var(--tr),transform var(--tr);
}
.anchor-tabs a:hover{
  background:var(--primary);
  border-color:var(--primary);
  color:#fff;
  transform:translateY(-2px);
}

/* ============ 通用板块 ============ */
.section{padding:92px 0;}
.section-alt{background:var(--bg-alt);}
.section-dark{background:var(--dark);color:#fff;}

.sec-head{max-width:760px;margin-bottom:52px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--primary);
  background:var(--primary-light);
  border-radius:var(--radius-pill);
  padding:6px 16px;
  margin-bottom:16px;
}
.sec-head h2{font-size:29px;font-weight:700;letter-spacing:.01em;}
.sec-head p{
  margin-top:16px;
  font-size:16.5px;
  line-height:1.88;
  color:var(--text-2);
}

/* ============ 图文交错 ============ */
.zig-row{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:56px;
  align-items:center;
  padding:44px 0;
  border-bottom:1px dashed var(--border);
}
.zig-row:last-of-type{border-bottom:none;}
.zig-row.reverse .zig-text{order:2;}
.zig-row.reverse .zig-media{order:1;}

.zig-text h3{
  font-size:22px;
  font-weight:600;
  margin-bottom:16px;
}
.zig-text p{font-size:16.5px;line-height:1.9;color:var(--text-2);}
.zig-index{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:34px;
  height:34px;
  padding:0 11px;
  border-radius:11px;
  background:var(--violet-light);
  color:var(--violet);
  font-size:14px;
  font-weight:700;
  margin-bottom:16px;
}
.zig-list{margin-top:20px;display:grid;gap:12px;}
.zig-list li{
  position:relative;
  padding-left:26px;
  font-size:15.5px;
  line-height:1.8;
  color:var(--text-2);
}
.zig-list li::before{
  content:"";
  position:absolute;
  left:4px;top:12px;
  width:8px;height:8px;
  border-radius:3px;
  background:var(--primary);
  transform:rotate(45deg);
}
.zig-media{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow);
  border:1px solid var(--border);
  background:var(--bg-alt);
  aspect-ratio:16 / 11;
}
.zig-media img{
  width:100%;height:100%;
  object-fit:cover;
}
.zig-media::after{
  content:"";
  position:absolute;
  inset:auto 0 0 0;
  height:38%;
  background:linear-gradient(180deg,rgba(23,20,31,0) 0%,rgba(23,20,31,.55) 100%);
  pointer-events:none;
}
.zig-caption{
  position:absolute;
  left:18px;bottom:16px;right:18px;
  z-index:2;
  color:#fff;
  font-size:14px;
  font-weight:500;
  display:flex;
  align-items:center;
  gap:8px;
}
.zig-caption i{color:var(--green);}

/* ============ 时间轴 ============ */
.timeline{
  position:relative;
  max-width:880px;
  margin:0 auto;
  padding-left:0;
}
.timeline::before{
  content:"";
  position:absolute;
  left:23px;
  top:14px;
  bottom:14px;
  width:2px;
  background:linear-gradient(180deg,var(--primary) 0%,var(--violet) 100%);
  opacity:.28;
  border-radius:2px;
}
.tl-item{
  position:relative;
  padding:0 0 34px 66px;
}
.tl-item:last-child{padding-bottom:0;}
.tl-dot{
  position:absolute;
  left:0;top:2px;
  width:48px;height:48px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:15px;
  background:#fff;
  border:1px solid var(--border);
  color:var(--primary);
  font-size:15px;
  font-weight:700;
  box-shadow:var(--shadow);
}
.tl-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:22px 24px;
  box-shadow:var(--shadow);
  transition:transform var(--tr),box-shadow var(--tr),border-color var(--tr);
}
.tl-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-color:var(--primary-light);
}
.tl-card h3{
  font-size:18px;
  font-weight:600;
  margin-bottom:10px;
  display:flex;
  align-items:center;
  gap:10px;
}
.tl-card h3 span{
  font-size:12.5px;
  font-weight:600;
  color:var(--violet);
  background:var(--violet-light);
  border-radius:var(--radius-pill);
  padding:2px 11px;
}
.tl-card p{font-size:15.5px;line-height:1.85;color:var(--text-2);}

/* ============ 异常排查卡片 ============ */
.issue-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.issue-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:26px 24px;
  box-shadow:var(--shadow);
  transition:transform var(--tr),box-shadow var(--tr),border-color var(--tr);
}
.issue-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-color:var(--primary);
}
.issue-icon{
  width:44px;height:44px;
  display:flex;align-items:center;justify-content:center;
  border-radius:13px;
  background:var(--primary-light);
  color:var(--primary);
  font-size:17px;
  margin-bottom:16px;
}
.issue-card h3{font-size:17px;font-weight:600;margin-bottom:10px;}
.issue-card p{font-size:15px;line-height:1.82;color:var(--text-2);}

/* ============ 安全提示 ============ */
.safety-wrap{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  margin-top:8px;
}
.safety-item{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px 22px;
  box-shadow:var(--shadow);
  transition:transform var(--tr),border-color var(--tr);
}
.safety-item:hover{transform:translateY(-4px);border-color:var(--violet);}
.safety-item i{
  font-size:20px;
  color:var(--violet);
  margin-bottom:14px;
  display:block;
}
.safety-item h3{font-size:16.5px;font-weight:600;margin-bottom:8px;}
.safety-item p{font-size:14.5px;line-height:1.8;color:var(--text-2);}

/* ============ FAQ ============ */
.faq-list{
  max-width:900px;
  margin:0 auto;
  display:grid;
  gap:14px;
}
.faq-item{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
  transition:border-color var(--tr),box-shadow var(--tr);
}
.faq-item[open]{border-color:var(--primary);box-shadow:var(--shadow-hover);}
.faq-q{
  position:relative;
  list-style:none;
  cursor:pointer;
  padding:20px 60px 20px 24px;
  font-size:16.5px;
  font-weight:600;
  color:var(--text);
  transition:color var(--tr);
}
.faq-q::-webkit-details-marker{display:none;}
.faq-q:hover{color:var(--primary);}
.faq-q::after{
  content:"+";
  position:absolute;
  right:22px;top:50%;
  transform:translateY(-50%);
  width:26px;height:26px;
  display:flex;align-items:center;justify-content:center;
  border-radius:50%;
  border:1px solid var(--border);
  color:var(--primary);
  font-size:16px;
  font-weight:500;
  line-height:1;
  transition:background-color var(--tr),color var(--tr),border-color var(--tr);
}
.faq-item[open] .faq-q::after{
  content:"−";
  background:var(--primary);
  border-color:var(--primary);
  color:#fff;
}
.faq-a{
  padding:0 24px 22px 24px;
  font-size:15.5px;
  line-height:1.88;
  color:var(--text-2);
  border-top:1px solid var(--border);
  padding-top:18px;
}

/* ============ CTA 条 ============ */
.cta-band{
  background:var(--dark);
  border-radius:var(--radius-lg);
  padding:46px 48px;
  display:grid;
  grid-template-columns:1fr auto auto;
  gap:40px;
  align-items:center;
  color:#fff;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  right:-90px;top:-90px;
  width:280px;height:280px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(244,113,31,.42) 0%,rgba(244,113,31,0) 68%);
}
.cta-band h2{font-size:26px;color:#fff;margin-bottom:10px;}
.cta-band p{font-size:15.5px;color:rgba(255,255,255,.74);max-width:520px;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:2;}
.cta-qr{
  position:relative;
  z-index:2;
  width:104px;height:104px;
  border-radius:14px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.22);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:6px;
  font-size:12px;
  color:rgba(255,255,255,.78);
  text-align:center;
}
.cta-qr i{font-size:26px;color:#fff;}

/* ============ 页脚 ============ */
.site-footer{
  background:var(--dark);
  color:rgba(255,255,255,.72);
  padding:70px 0 26px;
  margin-top:0;
  font-size:14.5px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:42px;
  border-bottom:1px solid rgba(255,255,255,.12);
}
.f-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:#fff;
  font-size:17px;
  font-weight:700;
  margin-bottom:16px;
}
.f-brand .mark{
  width:32px;height:32px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:10px;
  background:var(--primary);
  color:#fff;
  font-size:15px;
  font-weight:700;
}
.f-brand:hover{color:#fff;}
.site-footer h4{
  color:#fff;
  font-size:15px;
  font-weight:600;
  margin-bottom:18px;
}
.site-footer p{font-size:14.5px;line-height:1.82;color:rgba(255,255,255,.66);max-width:330px;}
.f-links li{margin-bottom:11px;}
.f-links a{color:rgba(255,255,255,.72);font-size:14.5px;}
.f-links a:hover{color:var(--primary);}
.f-contact li{
  display:flex;
  align-items:flex-start;
  gap:10px;
  margin-bottom:12px;
  font-size:14.5px;
  color:rgba(255,255,255,.72);
}
.f-contact i{color:var(--primary);margin-top:6px;font-size:13px;}
.footer-qr{
  margin-top:20px;
  display:inline-flex;
  align-items:center;
  gap:12px;
  padding:12px 16px;
  border-radius:14px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  font-size:13px;
  color:rgba(255,255,255,.72);
}
.footer-qr i{font-size:26px;color:#fff;}
.footer-bottom{
  display:flex;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  padding-top:24px;
  font-size:13.5px;
  color:rgba(255,255,255,.52);
}

/* ============ 响应式 ============ */
@media (max-width:1100px){
  .nav-links{gap:16px;}
  .nav-links a{font-size:14.5px;}
  .search-box{max-width:340px;}
}

@media (max-width:1023px){
  body{font-size:16px;}
  .nav-wrap{
    flex-wrap:wrap;
    gap:14px;
    padding-top:16px;
  }
  .brand{flex:1 1 auto;}
  .search-box{
    order:3;
    flex:0 0 100%;
    max-width:none;
  }
  .nav-cta{display:none;}
  .menu-toggle{display:inline-flex;}
  .nav-links{
    position:fixed;
    top:0;right:0;
    width:78%;
    max-width:330px;
    height:100vh;
    background:#fff;
    flex-direction:column;
    align-items:stretch;
    gap:2px;
    padding:86px 24px 100px;
    box-shadow:-14px 0 40px rgba(31,27,36,.18);
    transform:translateX(105%);
    transition:transform .26s ease-out;
    z-index:120;
    overflow-y:auto;
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{
    font-size:16px;
    padding:14px 4px;
    border-bottom:1px solid var(--border);
  }
  .nav-links a::after{display:none;}
  .nav-links a.active{color:var(--primary);}
  .nav-links .mobile-only{display:block;color:var(--primary);font-weight:600;border-bottom:none;margin-top:12px;}

  .section{padding:70px 0;}
  .page-banner h1{font-size:32px;}
  .banner-inner{padding-top:56px;padding-bottom:52px;}
  .zig-row{grid-template-columns:1fr;gap:28px;padding:34px 0;}
  .zig-row.reverse .zig-text{order:1;}
  .zig-row.reverse .zig-media{order:2;}
  .issue-grid{grid-template-columns:repeat(2,1fr);}
  .safety-wrap{grid-template-columns:repeat(2,1fr);}
  .cta-band{grid-template-columns:1fr;gap:26px;padding:38px 30px;}
  .cta-qr{width:96px;height:96px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}

@media (max-width:767px){
  .topbar{display:none;}
  .hot-row{padding-bottom:14px;overflow-x:auto;flex-wrap:nowrap;}
  .hot-row a{flex:0 0 auto;}
  .brand{font-size:16.5px;}
  .brand .china{font-size:13px;}

  .section{padding:58px 0;}
  .sec-head{margin-bottom:34px;}
  .sec-head h2{font-size:24px;}
  .sec-head p{font-size:15.5px;}
  .page-banner h1{font-size:27px;}
  .banner-sub{font-size:15.5px;}
  .anchor-tabs{gap:10px;}
  .anchor-tabs a{height:38px;padding:0 16px;font-size:13.5px;}

  .zig-text h3{font-size:19px;}
  .issue-grid{grid-template-columns:1fr;}
  .safety-wrap{grid-template-columns:1fr;}
  .timeline{padding-left:0;}
  .timeline::before{left:19px;}
  .tl-item{padding-left:52px;padding-bottom:26px;}
  .tl-dot{width:40px;height:40px;border-radius:13px;font-size:14px;}
  .tl-card{padding:18px 18px;}
  .tl-card h3{font-size:17px;flex-wrap:wrap;}

  .faq-q{font-size:15.5px;padding:18px 54px 18px 18px;}
  .faq-a{padding:16px 18px 20px 18px;font-size:15px;}

  .cta-band{padding:30px 22px;border-radius:16px;}
  .cta-band h2{font-size:21px;}
  .cta-actions .btn{width:100%;}

  .site-footer{padding:52px 0 22px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;gap:8px;font-size:13px;}
  .zig-media{aspect-ratio:16 / 12;}
}

@media (max-width:520px){
  .wrap{padding:0 16px;}
  .search-box{height:44px;}
  .search-box button{padding:0 14px;font-size:13.5px;}
  .brand .china{display:none;}
  .btn{height:44px;padding:0 18px;font-size:14.5px;}
}

/* roulang page: category3 */
:root{
  --brand:#F4711F;
  --brand-dark:#D95E12;
  --brand-soft:#FFF1E6;
  --violet:#5B3DF5;
  --violet-soft:#EFEBFF;
  --green:#2ED47A;
  --bg:#FBF9F6;
  --bg-alt:#F2EFEA;
  --dark:#17141F;
  --text:#1F1B24;
  --muted:#5C5566;
  --faint:#8C8595;
  --line:#E7E2DC;
  --radius:16px;
  --radius-lg:20px;
  --radius-sm:12px;
  --pill:999px;
  --shadow:0 6px 24px rgba(31,27,36,.06);
  --shadow-hover:0 12px 32px rgba(31,27,36,.10);
  --container:1200px;
  --t:220ms ease-out;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none;transition:color var(--t)}
a:hover{color:var(--brand)}
button,input{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0;color:var(--text);letter-spacing:-.01em;line-height:1.35}
p{margin:0 0 20px}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
  outline:2px solid var(--brand);
  outline-offset:2px;
  border-radius:6px;
}
.wrap{max-width:var(--container);margin:0 auto;padding-left:24px;padding-right:24px}

/* ---------- 顶部工具条 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(251,249,246,.96);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.topbar{background:var(--bg-alt);border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:36px}
.topbar-inner p{margin:0;display:flex;align-items:center;gap:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-inner p i{color:var(--brand)}
.topbar-links{display:flex;gap:18px;flex:0 0 auto}
.topbar-links a:hover{color:var(--brand)}

/* ---------- 导航 ---------- */
.nav-wrap{display:flex;align-items:center;gap:20px;padding-top:14px;padding-bottom:14px}
.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:700;white-space:nowrap;flex:0 0 auto}
.brand .mark{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--brand),#FFA25C);
  color:#fff;display:grid;place-items:center;font-size:17px;font-weight:700;
  box-shadow:0 6px 16px rgba(244,113,31,.32);
}
.brand .china{color:var(--brand)}
.search-box{
  position:relative;
  display:flex;align-items:center;
  flex:1 1 auto;max-width:560px;height:46px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:0 6px 0 14px;
  transition:border-color var(--t),box-shadow var(--t);
}
.search-box>i{color:var(--faint);font-size:15px}
.search-box input{
  flex:1 1 auto;min-width:0;height:100%;
  border:0;outline:none;background:transparent;
  padding:0 10px;color:var(--text);font-size:15px;
}
.search-box input::placeholder{color:var(--faint)}
.search-box button{
  flex:0 0 auto;border:0;cursor:pointer;
  height:34px;padding:0 18px;border-radius:9px;
  background:var(--brand);color:#fff;font-size:14px;font-weight:600;
  transition:background var(--t),transform var(--t);
}
.search-box button:hover{background:var(--brand-dark)}
.search-box button:active{transform:translateY(1px)}
.search-box:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(244,113,31,.16)}
.nav-links{display:flex;align-items:center;gap:22px;margin-left:auto}
.nav-links a{position:relative;font-size:15px;font-weight:500;padding:6px 0;white-space:nowrap}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:2px;
  background:var(--brand);border-radius:2px;transition:width var(--t);
}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-links a.active{color:var(--brand)}
.mobile-only{display:none}
.menu-toggle{
  display:none;position:relative;z-index:70;
  width:44px;height:44px;border-radius:var(--radius-sm);
  background:#fff;border:1px solid var(--line);color:var(--text);
  cursor:pointer;place-items:center;font-size:18px;
  transition:border-color var(--t),color var(--t);
}
.menu-toggle:hover{border-color:var(--brand);color:var(--brand)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;
  border-radius:var(--radius-sm);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;
  transition:background var(--t),color var(--t),transform var(--t),box-shadow var(--t),border-color var(--t);
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(244,113,31,.24)}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(244,113,31,.3)}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(244,113,31,.24)}
.btn-ghost{background:#fff;border-color:var(--violet);color:var(--violet)}
.btn-ghost:hover{background:var(--violet-soft);color:var(--violet);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-light{background:#fff;color:var(--dark)}
.btn-light:hover{background:var(--brand-soft);color:var(--brand-dark);transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:10px}
.nav-cta{flex:0 0 auto}

/* ---------- 热门搜索 ---------- */
.hot-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding-bottom:12px;font-size:13px}
.hot-label{color:var(--faint);flex:0 0 auto}
.hot-row a{
  background:var(--bg-alt);color:var(--muted);
  border-radius:var(--pill);padding:4px 12px;
  transition:background var(--t),color var(--t);
}
.hot-row a:hover{background:var(--brand-soft);color:var(--brand-dark)}

/* ---------- 页面 Banner ---------- */
.page-banner{
  position:relative;color:#fff;
  background:linear-gradient(180deg,rgba(23,20,31,.76),rgba(23,20,31,.9)),url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
  padding:80px 0 72px;
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.76);margin-bottom:20px}
.crumb a{color:rgba(255,255,255,.76)}
.crumb a:hover{color:#fff}
.crumb span.sep{opacity:.6}
.crumb .now{color:#fff}
.page-banner .kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:#FFD9BC;
  background:rgba(244,113,31,.2);border:1px solid rgba(244,113,31,.4);
  padding:6px 14px;border-radius:var(--pill);margin-bottom:18px;
}
.page-banner h1{font-size:40px;font-weight:700;color:#fff;margin-bottom:16px}
.page-banner .lead{font-size:17px;line-height:1.85;color:rgba(255,255,255,.85);max-width:760px;margin-bottom:26px}
.anchor-tags{display:flex;flex-wrap:wrap;gap:12px}
.anchor-tags a{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 18px;border-radius:var(--pill);
  border:1px solid rgba(255,255,255,.34);
  background:rgba(255,255,255,.12);
  color:#fff;font-size:14px;
  transition:background var(--t),color var(--t),border-color var(--t),transform var(--t);
}
.anchor-tags a:hover{background:#fff;color:var(--dark);border-color:#fff;transform:translateY(-2px)}

/* ---------- 板块 ---------- */
.section{padding:88px 0;scroll-margin-top:110px}
.section-alt{background:var(--bg-alt)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap;margin-bottom:40px}
.section-head h2{font-size:28px;font-weight:700;margin-bottom:12px}
.section-head .sub{color:var(--muted);font-size:16px;max-width:660px;margin:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--brand-dark);
  background:var(--brand-soft);padding:6px 14px;border-radius:var(--pill);
  margin-bottom:16px;
}
.grid-padding-x{margin-left:-12px;margin-right:-12px}
.grid-padding-x>.cell{padding-left:12px;padding-right:12px}

/* ---------- 双列卡片清单 ---------- */
.p-card{
  display:flex;flex-direction:column;height:100%;
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.p-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#F7C39C}
.p-card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-alt)}
.p-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform 420ms ease-out}
.p-card:hover .thumb img{transform:scale(1.05)}
.p-card .tag{
  position:absolute;left:14px;top:14px;
  font-size:12px;font-weight:600;color:#fff;
  background:rgba(23,20,31,.7);
  padding:5px 12px;border-radius:var(--pill);
  backdrop-filter:blur(4px);
}
.p-card .body{display:flex;flex-direction:column;gap:12px;flex:1 1 auto;padding:22px 22px 24px}
.p-card h3{font-size:20px;font-weight:600}
.p-card .desc{color:var(--muted);font-size:15px;line-height:1.8}
.tick-list{display:flex;flex-direction:column;gap:9px}
.tick-list li{position:relative;padding-left:22px;font-size:14px;color:var(--muted);line-height:1.7}
.tick-list li::before{
  content:"";position:absolute;left:0;top:8px;
  width:10px;height:10px;border-radius:3px;
  background:var(--violet-soft);border:1px solid #C9BEFF;
}
.p-card .foot{
  margin-top:auto;padding-top:14px;border-top:1px dashed var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:var(--faint);
}
.arrow-link{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600;font-size:14px}
.arrow-link i{transition:transform var(--t)}
.arrow-link:hover i{transform:translateX(4px)}

/* ---------- 要点对照表 ---------- */
.table-wrap{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);box-shadow:var(--shadow);
  overflow:hidden;
}
table.compare{width:100%;border-collapse:collapse;font-size:15px;min-width:760px}
.compare thead th{
  background:var(--bg-alt);
  text-align:left;padding:16px 20px;
  font-size:14px;font-weight:600;color:var(--muted);
  border-bottom:1px solid var(--line);white-space:nowrap;
}
.compare td{padding:16px 20px;border-bottom:1px solid #F1EDE7;color:var(--text);vertical-align:top}
.compare tbody tr:last-child td{border-bottom:0}
.compare tbody tr:nth-child(even){background:#FCFAF8}
.compare tbody tr:hover{background:var(--brand-soft)}
.compare td:first-child{font-weight:600;white-space:nowrap}
.chip{
  display:inline-block;font-size:12px;font-weight:600;
  padding:4px 11px;border-radius:var(--pill);
  background:var(--violet-soft);color:#4626CC;white-space:nowrap;
}
.chip.orange{background:var(--brand-soft);color:var(--brand-dark)}
.chip.green{background:#E3F9EE;color:#128A4E}
.chip.gray{background:var(--bg-alt);color:var(--muted)}
.table-note{margin-top:18px;font-size:13px;color:var(--faint)}

/* ---------- 深色活动节奏 ---------- */
.band-dark{background:var(--dark);color:rgba(255,255,255,.78);padding:80px 0;scroll-margin-top:110px}
.band-dark h2{color:#fff;font-size:28px;font-weight:700;margin-bottom:12px}
.band-dark .sub{color:rgba(255,255,255,.72);max-width:680px;margin:0 0 32px}
.status-bar{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius);padding:16px 20px;margin-bottom:34px;
}
.status-dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--green);box-shadow:0 0 0 5px rgba(46,212,122,.18);
  flex:0 0 auto;
}
.status-bar strong{color:#fff;font-weight:600;font-size:15px}
.status-bar .meta{margin-left:auto;font-size:13px;color:rgba(255,255,255,.6)}
.rhythm-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.rhythm-item{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);padding:24px 22px;
  transition:background var(--t),transform var(--t),border-color var(--t);
}
.rhythm-item:hover{background:rgba(255,255,255,.1);border-color:rgba(244,113,31,.5);transform:translateY(-4px)}
.rhythm-item .time{font-size:20px;font-weight:700;color:#FFD0AE;margin-bottom:10px;letter-spacing:.02em}
.rhythm-item h3{color:#fff;font-size:16px;font-weight:600;margin-bottom:8px}
.rhythm-item p{color:rgba(255,255,255,.72);font-size:14px;line-height:1.75;margin:0}

/* ---------- 准备事项 ---------- */
.prep-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.prep-card{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:28px;
  box-shadow:var(--shadow);
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.prep-card:hover{transform:translateY(-4px);border-color:#F7C39C;box-shadow:var(--shadow-hover)}
.prep-card h3{font-size:19px;font-weight:600;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.prep-card h3 i{color:var(--brand);font-size:17px}
.prep-card .tick-list li{font-size:15px;line-height:1.8}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:920px}
details.faq{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:0 24px;
  transition:border-color var(--t),box-shadow var(--t);
}
details.faq[open]{border-color:#F7C39C;box-shadow:var(--shadow)}
details.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 0;cursor:pointer;font-size:16px;font-weight:600;
  list-style:none;
}
details.faq summary::-webkit-details-marker{display:none}
.faq .plus{
  flex:0 0 auto;width:28px;height:28px;border-radius:50%;
  background:var(--brand-soft);color:var(--brand-dark);
  display:grid;place-items:center;font-size:16px;line-height:1;
  transition:transform var(--t),background var(--t),color var(--t);
}
details.faq[open] .plus{transform:rotate(45deg);background:var(--brand);color:#fff}
details.faq .answer{padding:0 0 22px;color:var(--muted);font-size:15px;line-height:1.85;max-width:820px}
details.faq .answer p{margin:0}

/* ---------- CTA 条 ---------- */
.cta-section{padding:0 0 96px}
.cta-band{
  position:relative;overflow:hidden;
  background:var(--dark);color:#fff;
  border-radius:24px;padding:52px;
  display:grid;grid-template-columns:1.6fr auto;gap:36px;align-items:center;
}
.cta-band::after{
  content:"";position:absolute;right:-80px;top:-80px;
  width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(244,113,31,.32),transparent 68%);
  pointer-events:none;
}
.cta-copy{position:relative;z-index:2}
.cta-copy .badge-line{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:#FFD0AE;
  background:rgba(244,113,31,.16);border:1px solid rgba(244,113,31,.36);
  padding:5px 14px;border-radius:var(--pill);margin-bottom:18px;
}
.cta-copy h2{color:#fff;font-size:28px;font-weight:700;margin-bottom:14px}
.cta-copy p{color:rgba(255,255,255,.76);max-width:560px;margin:0}
.cta-right{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:18px}
.qr-box{
  width:132px;height:132px;border-radius:var(--radius);
  border:1px dashed rgba(255,255,255,.34);
  background:rgba(255,255,255,.07);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  font-size:12px;color:rgba(255,255,255,.68);text-align:center;
}
.qr-box i{font-size:30px;color:rgba(255,255,255,.8)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding:64px 0 44px}
.f-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:18px;margin-bottom:16px}
.f-brand .mark{
  width:32px;height:32px;border-radius:10px;
  background:linear-gradient(135deg,var(--brand),#FFA25C);
  color:#fff;display:grid;place-items:center;font-size:16px;font-weight:700;
}
.site-footer h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:18px}
.site-footer p{color:rgba(255,255,255,.68);line-height:1.8;font-size:14px;margin:0 0 18px}
.f-links,.f-contact{display:flex;flex-direction:column;gap:12px}
.f-links a,.f-contact a{color:rgba(255,255,255,.72)}
.f-links a:hover,.f-contact a:hover{color:var(--brand)}
.f-contact li{display:flex;gap:10px;align-items:flex-start;line-height:1.7}
.f-contact li i{color:var(--brand);margin-top:5px;font-size:14px}
.footer-qr{
  display:inline-flex;align-items:center;gap:10px;
  border:1px dashed rgba(255,255,255,.3);
  padding:10px 16px;border-radius:var(--radius-sm);
  font-size:13px;color:rgba(255,255,255,.7);
}
.footer-qr i{font-size:18px;color:rgba(255,255,255,.82)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 30px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .search-box{max-width:420px}
  .nav-links{gap:18px}
  .nav-links a{font-size:14px}
  .rhythm-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
}
@media (max-width:900px){
  .nav-wrap{flex-wrap:wrap;gap:14px}
  .brand{order:1}
  .menu-toggle{display:grid;order:2;margin-left:auto}
  .nav-cta{display:none}
  .search-box{order:3;flex:1 1 100%;max-width:none}
  .nav-links{
    position:fixed;top:0;right:0;z-index:60;
    width:284px;height:100vh;
    margin:0;padding:84px 24px 28px;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;
    box-shadow:-14px 0 44px rgba(23,20,31,.16);
    transform:translateX(102%);
    transition:transform 240ms ease-out;
    overflow-y:auto;
  }
  .nav-links.open{transform:translateX(0)}
  .nav-links a{width:100%;padding:15px 0;border-bottom:1px solid var(--line);font-size:16px}
  .nav-links a::after{display:none}
  .nav-links a.active{color:var(--brand)}
  .mobile-only{display:block}
  .hot-row{padding-bottom:14px}
}
@media (max-width:767px){
  .topbar{display:none}
  .wrap{padding-left:16px;padding-right:16px}
  .section{padding:64px 0}
  .band-dark{padding:64px 0}
  .cta-section{padding:0 0 64px}
  .page-banner{padding:56px 0 52px}
  .page-banner h1{font-size:28px}
  .page-banner .lead{font-size:16px}
  .section-head h2{font-size:24px}
  .band-dark h2,.cta-copy h2{font-size:24px}
  .cta-band{grid-template-columns:1fr;padding:34px 24px;gap:28px}
  .cta-right{flex-direction:row;justify-content:flex-start;gap:20px;flex-wrap:wrap}
  .prep-grid{grid-template-columns:1fr}
  .rhythm-grid{grid-template-columns:1fr}
  .status-bar .meta{margin-left:0;width:100%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;padding:48px 0 36px}
}
@media (max-width:520px){
  .brand{font-size:17px}
  .brand .mark{width:30px;height:30px;font-size:15px}
  .p-card .body{padding:18px 18px 20px}
  .p-card h3{font-size:18px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .compare td::before{flex:0 0 84px}
}

/* 移动端对照表卡片化 */
@media (max-width:640px){
  .table-wrap{background:transparent;border:0;box-shadow:none;border-radius:0}
  table.compare{min-width:0;display:block}
  .compare thead{display:none}
  .compare tbody{display:block}
  .compare tr{
    display:block;background:#fff;border:1px solid var(--line);
    border-radius:var(--radius);padding:6px 0 10px;margin-bottom:16px;
    box-shadow:var(--shadow);
  }
  .compare td{
    display:flex;justify-content:space-between;align-items:flex-start;gap:16px;
    border:0;padding:9px 18px;font-size:14px;
  }
  .compare td::before{
    content:attr(data-label);color:var(--faint);
    font-size:13px;font-weight:600;flex:0 0 88px;
  }
  .compare td:first-child{
    display:block;font-size:17px;padding:14px 18px 12px;
    border-bottom:1px dashed var(--line);margin-bottom:8px;
  }
  .compare td:first-child::before{display:none}
  .compare tbody tr:nth-child(even){background:#fff}
}