/* roulang page: index */
:root{
  --bg:#0A0C12;
  --bg-deep:#070910;
  --bg-2:#141822;
  --card:#161B26;
  --panel:#10141C;
  --line:rgba(255,255,255,.08);
  --stroke:rgba(255,255,255,.10);
  --primary:#1FE0A6;
  --primary-soft:rgba(31,224,166,.12);
  --primary-glow:rgba(31,224,166,.18);
  --second:#7A5CFF;
  --warn:#FF6A3D;
  --text:#EAF0F6;
  --text-2:#9AA6B8;
  --text-3:#6B7688;
  --r-card:16px;
  --r-btn:10px;
  --r-img:12px;
  --shadow:0 18px 40px rgba(0,0,0,.45);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease}
a:hover{color:var(--primary)}
h1,h2,h3,h4,p,figure{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
::selection{background:rgba(31,224,166,.28)}
.gy-container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
@media (min-width:1400px){.gy-container{max-width:1280px}}
.gy-reveal{opacity:0;transform:translateY(8px);transition:opacity .55s ease,transform .55s ease}
.gy-reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .gy-reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ============ 顶部信息条 ============ */
.gy-topbar{background:var(--bg-deep);border-bottom:1px solid var(--line);font-size:12.5px;color:var(--text-3)}
.gy-topbar-in{min-height:40px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:6px 0}
.gy-topbar-l{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.gy-topbar-l .addr{color:var(--text-2)}
.gy-topbar-l .sep{color:rgba(255,255,255,.16)}
.gy-topbar-r{display:flex;align-items:center;gap:20px}
.gy-topbar-r a{color:var(--text-3);display:inline-flex;align-items:center;gap:6px}
.gy-topbar-r a:hover{color:var(--primary)}

/* ============ 主导航 ============ */
.gy-header{
  position:sticky;top:0;z-index:1030;background:var(--bg);
  border-bottom:1px solid var(--line);
  transition:background .3s ease,box-shadow .3s ease,backdrop-filter .3s ease;
}
.gy-header.scrolled{
  background:rgba(10,12,18,.92);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  box-shadow:0 12px 34px rgba(0,0,0,.55);
}
.gy-nav{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:68px}
.gy-brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.gy-logo-mark{
  width:42px;height:42px;border-radius:12px;flex-shrink:0;
  background:linear-gradient(135deg,var(--primary) 0%,var(--second) 100%);
  display:grid;place-items:center;color:#04140F;font-weight:800;font-size:17px;letter-spacing:-.5px;
}
.gy-brand-text{display:flex;flex-direction:column;line-height:1.15}
.gy-brand-text b{font-size:17px;font-weight:800;letter-spacing:-.3px}
.gy-brand-text span{font-size:11.5px;color:var(--text-3);letter-spacing:2.5px;margin-top:2px}
.gy-menu{display:flex;align-items:center;gap:4px}
.gy-menu > a{
  padding:10px 16px;border-radius:10px;font-size:15px;color:var(--text-2);position:relative;transition:all .25s ease;
}
.gy-menu > a:hover{color:var(--text);background:rgba(255,255,255,.04)}
.gy-menu > a.active{color:var(--primary);font-weight:600}
.gy-menu > a.active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:2px;height:2px;border-radius:2px;background:var(--primary);
}
.gy-nav-cta{display:inline-flex}
.gy-burger{
  display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--stroke);
  background:transparent;align-items:center;justify-content:center;cursor:pointer;color:var(--text);
}
.gy-burger:hover{border-color:var(--primary);color:var(--primary)}
.gy-overlay{
  position:fixed;inset:0;background:rgba(3,5,9,.6);opacity:0;visibility:hidden;
  transition:opacity .3s ease;z-index:1035;
}
.gy-overlay.show{opacity:1;visibility:visible}

/* ============ 按钮体系 ============ */
.gy-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-btn);font-size:15px;font-weight:600;line-height:1.2;
  border:1px solid transparent;cursor:pointer;transition:all .25s ease;text-align:center;
}
.gy-btn-primary{background:var(--primary);color:#04140F}
.gy-btn-primary:hover{background:#3ce7b4;color:#04140F;transform:translateY(-2px);box-shadow:0 0 0 4px var(--primary-glow)}
.gy-btn-primary:active{transform:translateY(0);box-shadow:none}
.gy-btn-ghost{background:transparent;border-color:var(--stroke);color:var(--text)}
.gy-btn-ghost:hover{border-color:var(--primary);color:var(--primary)}
.gy-btn-ghost:active{transform:translateY(1px)}
.gy-btn-sm{padding:9px 18px;font-size:13.5px;border-radius:999px}
.gy-btn-text{
  display:inline-flex;align-items:center;gap:8px;background:none;border:none;padding:0;
  color:var(--primary);font-size:14px;font-weight:600;cursor:pointer;
}
.gy-btn-text i{transition:transform .25s ease}
.gy-btn-text:hover{color:#3ce7b4}
.gy-btn-text:hover i{transform:translateX(3px)}

/* ============ 倒计时通栏 ============ */
.gy-countdown{
  background:linear-gradient(90deg,rgba(31,224,166,.10) 0%,rgba(122,92,255,.10) 100%);
  border-bottom:1px solid var(--line);
}
.gy-cd-in{display:flex;align-items:center;gap:18px;padding:12px 0;flex-wrap:wrap}
.gy-cd-label{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  background:rgba(255,106,61,.14);border:1px solid rgba(255,106,61,.4);color:var(--warn);
  font-size:12px;font-weight:600;letter-spacing:.5px;
}
.gy-cd-text{font-size:14px;color:var(--text-2)}
.gy-cd-units{display:flex;align-items:flex-start;gap:8px;margin-left:auto}
.gy-cd-item{display:flex;flex-direction:column;align-items:center;gap:2px}
.gy-cd-unit{
  width:44px;height:44px;border-radius:10px;background:#1A1F2B;
  display:grid;place-items:center;font-size:21px;font-weight:700;color:var(--primary);
  font-variant-numeric:tabular-nums;letter-spacing:-.5px;
}
.gy-cd-cap{font-size:11px;color:var(--text-3);line-height:1}

/* ============ Hero ============ */
.gy-hero{position:relative;min-height:570px;display:flex;align-items:center;overflow:hidden;background:#07090F}
.gy-hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;background-position:center;
}
.gy-hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(112deg,rgba(10,12,18,.94) 0%,rgba(10,12,18,.82) 44%,rgba(122,92,255,.30) 100%);
}
.gy-hero-in{position:relative;z-index:2;padding:96px 0 88px;width:100%}
.gy-hero-box{max-width:700px}
.gy-badge{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:var(--primary-soft);border:1px solid rgba(31,224,166,.35);color:var(--primary);
  font-size:12.5px;letter-spacing:.5px;
}
.gy-hero h1{
  margin:22px 0 18px;font-size:50px;line-height:1.2;font-weight:800;letter-spacing:-.5px;
}
.gy-hero h1 em{font-style:normal;color:var(--primary)}
.gy-hero-sub{font-size:17px;color:var(--text-2);max-width:560px}
.gy-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.gy-hero-stats{
  display:flex;flex-wrap:wrap;gap:14px 44px;margin-top:48px;padding-top:26px;
  border-top:1px solid var(--line);
}
.gy-stat b{display:block;font-size:20px;font-weight:700;color:var(--text);font-variant-numeric:tabular-nums}
.gy-stat span{font-size:12.5px;color:var(--text-3)}

/* ============ 分类快捷入口 ============ */
.gy-quick{padding:26px 0;border-bottom:1px solid var(--line)}
.gy-quick-in{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.gy-quick-title{font-size:13px;color:var(--text-3);letter-spacing:1px;margin-right:6px}
.gy-pill{
  display:inline-flex;align-items:center;gap:8px;padding:9px 20px;border-radius:999px;
  border:1px solid var(--stroke);background:var(--card);color:var(--text-2);font-size:14px;
  transition:all .25s ease;
}
.gy-pill i{color:var(--primary);font-size:12px}
.gy-pill:hover{border-color:rgba(31,224,166,.45);color:var(--text);transform:translateY(-2px)}

/* ============ 通用板块 ============ */
.gy-section{padding:96px 0}
.gy-section-alt{background:var(--bg-2)}
.gy-sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:44px;flex-wrap:wrap}
.gy-sec-head h2{font-size:32px;font-weight:700;line-height:1.3;position:relative;padding-left:16px}
.gy-sec-head h2::before{
  content:"";position:absolute;left:0;top:.34em;width:4px;height:20px;border-radius:2px;background:var(--primary);
}
.gy-sec-head .gy-sec-desc{font-size:14px;color:var(--text-3);margin-top:10px;padding-left:16px}

/* ============ 卖点条带 ============ */
.gy-strip{border-top:1px solid var(--line)}
.gy-strip-row{display:flex;gap:28px;align-items:flex-start;padding:28px 0;border-bottom:1px solid var(--line);transition:background .25s ease}
.gy-strip-row:hover{background:rgba(255,255,255,.02)}
.gy-strip-num{
  font-size:30px;font-weight:800;color:var(--primary);opacity:.6;min-width:70px;line-height:1.2;
  font-variant-numeric:tabular-nums;letter-spacing:-1px;
}
.gy-strip-body h3{font-size:19px;font-weight:600;margin-bottom:6px}
.gy-strip-body p{font-size:15px;color:var(--text-2);max-width:780px}

/* ============ 亮点图墙 ============ */
.gy-wall{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.gy-card{
  position:relative;display:block;background:var(--card);border:1px solid rgba(255,255,255,.06);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.gy-card:hover{transform:translateY(-4px);border-color:rgba(31,224,166,.3)}
.gy-card-media{overflow:hidden;background:var(--panel);position:relative}
.gy-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.gy-card:hover .gy-card-media img{transform:scale(1.03)}
.gy-card-badge{
  position:absolute;right:12px;bottom:12px;padding:4px 12px;border-radius:999px;
  background:rgba(10,12,18,.72);border:1px solid rgba(31,224,166,.35);color:var(--primary);font-size:11.5px;
}
.gy-card-body{padding:22px 24px 26px}
.gy-card-body h3{font-size:19px;font-weight:600;line-height:1.45;margin-bottom:8px}
.gy-card-body p{font-size:14px;color:var(--text-2);line-height:1.7}
.gy-wall-lg{grid-column:span 7}
.gy-wall-lg .gy-card-media{height:300px}
.gy-wall-md{grid-column:span 5}
.gy-wall-md .gy-card-media{height:300px}
.gy-strip-list{grid-column:span 12;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.gy-bar-card{
  display:flex;gap:16px;align-items:center;padding:16px;background:var(--card);
  border:1px solid rgba(255,255,255,.06);border-radius:var(--r-card);box-shadow:var(--shadow);
  transition:transform .25s ease,border-color .25s ease;
}
.gy-bar-card:hover{transform:translateY(-4px);border-color:rgba(31,224,166,.3)}
.gy-bar-thumb{width:118px;height:82px;border-radius:var(--r-img);overflow:hidden;flex-shrink:0;background:var(--panel)}
.gy-bar-thumb img{width:100%;height:100%;object-fit:cover}
.gy-bar-txt h4{font-size:16px;font-weight:600;margin-bottom:4px}
.gy-bar-txt p{font-size:13px;color:var(--text-2);line-height:1.6}

/* ============ 报名 / 领取 CTA ============ */
.gy-cta{
  position:relative;overflow:hidden;border:1px solid var(--line);border-radius:20px;
  background:var(--bg-2);padding:52px;
}
.gy-cta::before{
  content:"";position:absolute;top:-40%;right:-10%;width:60%;height:180%;
  background:linear-gradient(135deg,rgba(31,224,166,.16) 0%,rgba(122,92,255,.10) 100%);
  transform:rotate(12deg);pointer-events:none;
}
.gy-cta-grid{position:relative;display:grid;grid-template-columns:7fr 5fr;gap:48px}
.gy-cta h2{font-size:30px;font-weight:700;line-height:1.35;margin-bottom:14px}
.gy-cta-lead{font-size:15px;color:var(--text-2);max-width:560px}
.gy-benefits{margin-top:26px;display:flex;flex-direction:column;gap:14px}
.gy-benefits li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:var(--text-2)}
.gy-benefits li::before{
  content:"";flex-shrink:0;width:8px;height:8px;border-radius:50%;background:var(--primary);
  margin-top:8px;box-shadow:0 0 0 4px rgba(31,224,166,.12);
}
.gy-form-card{
  background:var(--card);border:1px solid var(--stroke);border-radius:var(--r-card);
  padding:28px;box-shadow:var(--shadow);
}
.gy-form-card h3{font-size:18px;font-weight:600;margin-bottom:6px}
.gy-form-card .tip{font-size:12.5px;color:var(--text-3);margin-bottom:20px}
.gy-field{margin-bottom:16px}
.gy-field label{display:block;font-size:13px;color:var(--text-2);margin-bottom:8px}
.gy-field .req{color:var(--warn);margin-left:3px}
.gy-input,.gy-select{
  width:100%;background:var(--panel);border:1px solid var(--stroke);border-radius:10px;
  padding:12px 14px;font-size:15px;color:var(--text);transition:border-color .25s ease,box-shadow .25s ease;
}
.gy-input::placeholder{color:var(--text-3)}
.gy-input:focus,.gy-select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-glow)}
.gy-select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#9AA6B8 50%),linear-gradient(135deg,#9AA6B8 50%,transparent 50%);background-position:calc(100% - 20px) 20px,calc(100% - 14px) 20px;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.gy-select option{background:var(--bg-2);color:var(--text)}
.gy-input.err,.gy-check.err ~ .gy-err{display:block}
.gy-input.err{border-color:var(--warn)}
.gy-err{display:none;font-size:12px;color:var(--warn);margin-top:6px}
.gy-check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--text-2);margin:18px 0}
.gy-check input{width:16px;height:16px;margin-top:3px;accent-color:var(--primary);flex-shrink:0}
.gy-ok{
  display:none;margin-top:14px;padding:12px 14px;border-radius:10px;font-size:13.5px;
  background:rgba(31,224,166,.10);border:1px solid rgba(31,224,166,.35);color:var(--primary);
}
.gy-ok.show{display:block}

/* ============ FAQ ============ */
.gy-faq{max-width:900px}
.gy-faq .accordion-item{
  background:var(--card);border:1px solid rgba(255,255,255,.06)!important;border-radius:12px!important;
  overflow:hidden;margin-bottom:10px;
}
.gy-faq .accordion-button{
  position:relative;background:var(--card);color:var(--text);font-size:16.5px;font-weight:600;
  padding:18px 52px 18px 22px;box-shadow:none!important;border-radius:12px!important;line-height:1.5;
}
.gy-faq .accordion-button:not(.collapsed){color:var(--primary);background:#1A2030}
.gy-faq .accordion-button:not(.collapsed)::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:2px;background:var(--primary);
}
.gy-faq .accordion-button::after{
  background-image:none;content:"+";width:24px;height:24px;font-size:22px;font-weight:400;
  display:grid;place-items:center;color:var(--primary);transform:none;line-height:1;
  transition:transform .25s ease;position:absolute;right:20px;
}
.gy-faq .accordion-button:not(.collapsed)::after{content:"−";transform:rotate(180deg)}
.gy-faq .accordion-body{padding:2px 22px 22px;font-size:14.5px;color:var(--text-2);line-height:1.78}

/* ============ 资讯列表 ============ */
.gy-news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.gy-news{
  display:flex;flex-direction:column;height:100%;background:var(--card);
  border:1px solid rgba(255,255,255,.06);border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--shadow);transition:transform .25s ease,border-color .25s ease;
}
.gy-news:hover{transform:translateY(-4px);border-color:rgba(31,224,166,.3)}
.gy-news-cover{aspect-ratio:16/9;overflow:hidden;background:var(--panel)}
.gy-news-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.gy-news:hover .gy-news-cover img{transform:scale(1.04)}
.gy-news-body{padding:20px;display:flex;flex-direction:column;gap:12px;flex:1}
.gy-tag{
  align-self:flex-start;padding:4px 12px;border-radius:999px;background:var(--primary-soft);
  color:var(--primary);font-size:12px;line-height:1.6;
}
.gy-news-title{
  font-size:18px;font-weight:600;line-height:1.45;color:var(--text);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.gy-news:hover .gy-news-title{color:var(--primary)}
.gy-news-sum{
  font-size:14px;color:var(--text-2);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.gy-news-foot{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:12.5px;color:var(--text-3);
}
.gy-news-foot .go{display:inline-flex;align-items:center;gap:6px;color:var(--text-2)}
.gy-news:hover .gy-news-foot .go{color:var(--primary)}
.gy-news-foot .go i{transition:transform .25s ease}
.gy-news:hover .gy-news-foot .go i{transform:translateX(3px)}
.gy-empty{
  border:1px dashed rgba(255,255,255,.12);border-radius:16px;padding:56px 24px;text-align:center;
}
.gy-empty .ico{
  width:64px;height:64px;margin:0 auto 16px;border-radius:18px;display:grid;place-items:center;
  background:var(--card);border:1px solid var(--stroke);color:var(--primary);font-size:24px;
}
.gy-empty p{font-size:14px;color:var(--text-2);margin-bottom:18px}

/* ============ 页脚 ============ */
.gy-footer{background:var(--bg-deep);border-top:1px solid var(--line);padding:64px 0 0;margin-top:0}
.gy-footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.3fr;gap:40px}
.gy-foot-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.gy-foot-brand .gy-logo-mark{width:38px;height:38px;font-size:15px;border-radius:11px}
.gy-foot-desc{font-size:13.5px;color:var(--text-2);line-height:1.8;max-width:320px}
.gy-foot-contact{margin-top:18px;display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--text-3)}
.gy-foot-contact span{display:inline-flex;align-items:center;gap:8px}
.gy-foot-contact i{color:var(--primary);width:14px}
.gy-foot-col h4{font-size:14px;font-weight:600;margin-bottom:18px;color:var(--text);letter-spacing:.5px}
.gy-foot-col a{display:block;font-size:14px;color:var(--text-2);padding:6px 0}
.gy-foot-col a:hover{color:var(--primary)}
.gy-foot-note{font-size:13px;color:var(--text-3);line-height:1.85}
.gy-bar{
  margin-top:48px;border-top:1px solid var(--line);padding:22px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:var(--text-3);
}
.gy-bar-l{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.gy-bar-l .sep{color:rgba(255,255,255,.16)}
.gy-top-btn{
  display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;
  border:1px solid var(--stroke);color:var(--text-2);font-size:12.5px;background:transparent;cursor:pointer;
  transition:all .25s ease;
}
.gy-top-btn:hover{border-color:var(--primary);color:var(--primary)}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .gy-hero h1{font-size:44px}
  .gy-cta-grid{grid-template-columns:1fr;gap:36px}
  .gy-strip-list{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991.98px){
  .gy-menu{
    position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);
    background:var(--bg-2);border-left:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:4px;
    padding:88px 20px 28px;transform:translateX(100%);transition:transform .3s ease;
    z-index:1040;overflow-y:auto;
  }
  .gy-menu.open{transform:translateX(0)}
  .gy-menu > a{padding:14px 16px;font-size:16px;min-height:48px;display:flex;align-items:center;border-radius:12px}
  .gy-menu > a.active::after{display:none}
  .gy-menu > a.active{background:var(--primary-soft);color:var(--primary)}
  .gy-menu .gy-menu-cta{display:flex;margin-top:18px}
  .gy-burger{display:inline-flex}
  .gy-nav-cta{display:none}
  .gy-hero{min-height:460px}
  .gy-hero-in{padding:80px 0 68px}
  .gy-hero h1{font-size:36px}
  .gy-section{padding:64px 0}
  .gy-sec-head h2{font-size:27px}
  .gy-wall-lg,.gy-wall-md{grid-column:span 12}
  .gy-wall-lg .gy-card-media,.gy-wall-md .gy-card-media{height:260px}
  .gy-strip-list{grid-template-columns:1fr}
  .gy-cta{padding:36px 24px}
  .gy-cta h2{font-size:26px}
  .gy-footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .gy-news-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:767.98px){
  .gy-hero h1{font-size:31px}
  .gy-hero-sub{font-size:15.5px}
  .gy-hero-stats{gap:14px 30px}
  .gy-cd-units{margin-left:0;width:100%}
  .gy-strip-row{flex-direction:column;gap:10px}
  .gy-strip-num{min-width:auto}
}
@media (max-width:575.98px){
  .gy-topbar-in{justify-content:flex-start}
  .gy-topbar-r{gap:14px}
  .gy-nav{min-height:62px}
  .gy-brand-text b{font-size:15.5px}
  .gy-brand-text span{letter-spacing:1.6px}
  .gy-hero{min-height:auto}
  .gy-hero-in{padding:64px 0 56px}
  .gy-hero h1{font-size:28px;margin:18px 0 14px}
  .gy-hero-actions .gy-btn{width:100%}
  .gy-cd-unit{width:34px;height:34px;font-size:16px;border-radius:8px}
  .gy-cd-in{gap:12px;padding:14px 0}
  .gy-section{padding:48px 0}
  .gy-sec-head{margin-bottom:28px}
  .gy-sec-head h2{font-size:23px}
  .gy-wall-lg .gy-card-media,.gy-wall-md .gy-card-media{height:210px}
  .gy-bar-card{flex-direction:column;align-items:flex-start}
  .gy-bar-thumb{width:100%;height:150px}
  .gy-news-grid{grid-template-columns:1fr}
  .gy-cta{padding:28px 20px}
  .gy-cta h2{font-size:22px}
  .gy-form-card{padding:22px}
  .gy-footer-grid{grid-template-columns:1fr;gap:28px}
  .gy-bar{flex-direction:column;align-items:flex-start}
}

/* roulang page: article */
:root{
  --gy-bg:#0A0C12;
  --gy-surface:#141822;
  --gy-card:#161B26;
  --gy-deep:#070910;
  --gy-primary:#1FE0A6;
  --gy-primary-dim:#0E9E76;
  --gy-secondary:#7A5CFF;
  --gy-accent:#FF6A3D;
  --gy-text:#EAF0F6;
  --gy-text-2:#9AA6B8;
  --gy-text-3:#6B7688;
  --gy-line:rgba(255,255,255,.08);
  --gy-stroke:rgba(255,255,255,.10);
  --gy-radius:16px;
  --gy-radius-sm:10px;
  --gy-shadow:0 18px 40px rgba(0,0,0,.45);
  --gy-container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--gy-bg);
  color:var(--gy-text);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .25s ease,border-color .25s ease,background-color .25s ease,transform .25s ease;}
a:hover{color:var(--gy-primary);}
img{max-width:100%;display:block;}
button{font-family:inherit;}
h1,h2,h3,h4,p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--gy-primary);outline-offset:2px;border-radius:4px;}

.gy-container{width:100%;max-width:var(--gy-container);margin:0 auto;padding:0 24px;}
@media (min-width:1400px){.gy-container{max-width:1280px;}}

/* 顶部信息条 */
.gy-topbar{background:var(--gy-deep);border-bottom:1px solid var(--gy-line);font-size:13px;}
.gy-topbar-in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:40px;flex-wrap:wrap;}
.gy-topbar-l{display:flex;align-items:center;gap:14px;color:var(--gy-text-3);flex-wrap:wrap;}
.gy-topbar-addr{color:var(--gy-text-2);letter-spacing:.2px;}
.gy-topbar-tip{position:relative;padding-left:14px;}
.gy-topbar-tip::before{content:"";position:absolute;left:0;top:50%;width:5px;height:5px;border-radius:50%;background:var(--gy-primary);transform:translateY(-50%);}
.gy-topbar-r{display:flex;align-items:center;gap:18px;color:var(--gy-text-3);}
.gy-topbar-r a:hover{color:var(--gy-primary);}
@media (max-width:575px){.gy-topbar-tip{display:none;}.gy-topbar-in{min-height:auto;padding-top:8px;padding-bottom:8px;}}

/* 导航 */
.gy-header{position:sticky;top:0;z-index:1030;background:var(--gy-bg);border-bottom:1px solid var(--gy-line);transition:background-color .25s ease,backdrop-filter .25s ease;}
.gy-header.is-stuck{background:rgba(10,12,18,.92);backdrop-filter:blur(10px);}
.gy-nav{display:flex;align-items:center;gap:20px;min-height:68px;}
.gy-brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.gy-logo-mark{width:38px;height:38px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:19px;color:#04140F;background:linear-gradient(135deg,var(--gy-primary),var(--gy-secondary));box-shadow:0 6px 18px rgba(31,224,166,.22);}
.gy-brand-text{display:flex;flex-direction:column;line-height:1.15;}
.gy-brand-text b{font-size:18px;font-weight:800;letter-spacing:-.3px;}
.gy-brand-text span{font-size:12px;color:var(--gy-text-3);letter-spacing:.6px;}
.gy-menu{display:flex;align-items:center;gap:6px;margin-left:auto;}
.gy-menu a{position:relative;display:inline-flex;align-items:center;padding:10px 14px;font-size:15px;color:var(--gy-text-2);border-radius:var(--gy-radius-sm);}
.gy-menu a:hover{color:var(--gy-text);background:rgba(255,255,255,.04);}
.gy-menu a.active{color:var(--gy-text);font-weight:600;}
.gy-menu a.active::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;background:var(--gy-primary);}
.gy-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:var(--gy-radius-sm);padding:12px 22px;font-size:15px;font-weight:600;cursor:pointer;transition:all .25s ease;white-space:nowrap;}
.gy-btn-primary{background:var(--gy-primary);color:#04140F;}
.gy-btn-primary:hover{background:#3EE9B6;color:#04140F;transform:translateY(-2px);box-shadow:0 0 0 4px rgba(31,224,166,.18);}
.gy-btn-primary:active{transform:translateY(0);}
.gy-btn-ghost{background:transparent;border-color:var(--gy-stroke);color:var(--gy-text-2);}
.gy-btn-ghost:hover{border-color:var(--gy-primary);color:var(--gy-primary);}
.gy-btn-sm{padding:10px 18px;font-size:14px;}
.gy-btn-block{width:100%;}
.gy-burger{display:none;width:44px;height:44px;border-radius:var(--gy-radius-sm);border:1px solid var(--gy-stroke);background:transparent;color:var(--gy-text);font-size:17px;align-items:center;justify-content:center;}
.gy-burger:hover{border-color:var(--gy-primary);color:var(--gy-primary);}
.gy-menu-cta{display:none;}
@media (max-width:991px){
  .gy-nav-cta{display:none;}
  .gy-burger{display:inline-flex;}
  .gy-menu{position:fixed;top:0;right:-330px;width:310px;height:100%;flex-direction:column;align-items:stretch;gap:4px;padding:84px 20px 28px;background:#10141C;border-left:1px solid var(--gy-line);box-shadow:var(--gy-shadow);transition:right .28s ease;overflow-y:auto;z-index:1040;}
  .gy-menu.open{right:0;}
  .gy-menu a{padding:14px 12px;font-size:16px;min-height:48px;color:var(--gy-text);}
  .gy-menu a.active::after{display:none;}
  .gy-menu a.active{color:var(--gy-primary);background:rgba(31,224,166,.08);}
  .gy-menu-cta{display:inline-flex;margin-top:16px;color:#04140F !important;}
}

/* 面包屑 */
.gy-crumb{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--gy-text-3);padding:24px 0 6px;white-space:nowrap;overflow-x:auto;scrollbar-width:none;}
.gy-crumb::-webkit-scrollbar{display:none;}
.gy-crumb a:hover{color:var(--gy-primary);}
.gy-crumb .sep{color:rgba(255,255,255,.18);}
.gy-crumb .now{color:var(--gy-text-2);max-width:420px;overflow:hidden;text-overflow:ellipsis;}

/* 文章头部 */
.gy-article-head{padding:22px 0 34px;border-bottom:1px solid var(--gy-line);}
.gy-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:600;color:var(--gy-primary);background:rgba(31,224,166,.12);border:1px solid rgba(31,224,166,.22);}
.gy-badge-accent{color:var(--gy-accent);background:rgba(255,106,61,.12);border-color:rgba(255,106,61,.26);}
.gy-article-head h1{font-size:44px;line-height:1.2;font-weight:800;letter-spacing:-.5px;margin:18px 0 16px;max-width:900px;}
.gy-meta{display:flex;align-items:center;flex-wrap:wrap;gap:12px;font-size:13px;color:var(--gy-text-3);}
.gy-meta .dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.22);}
@media (max-width:991px){.gy-article-head h1{font-size:34px;}}
@media (max-width:575px){.gy-article-head h1{font-size:28px;margin-top:14px;}}

/* 主体布局 */
.gy-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;padding:40px 0 96px;align-items:start;}
.gy-main{min-width:0;}
.gy-side{display:flex;flex-direction:column;gap:20px;position:sticky;top:96px;}
.gy-sidecard{background:var(--gy-card);border:1px solid var(--gy-line);border-radius:var(--gy-radius);padding:22px;transition:border-color .25s ease;}
.gy-sidecard:hover{border-color:rgba(31,224,166,.3);}
.gy-sidecard h3{font-size:16px;font-weight:700;margin-bottom:14px;padding-left:12px;position:relative;}
.gy-sidecard h3::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:3px;border-radius:2px;background:var(--gy-primary);}
.gy-sidelist li+li{margin-top:2px;}
.gy-sidelist a{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:var(--gy-radius-sm);font-size:14.5px;color:var(--gy-text-2);}
.gy-sidelist a:hover{background:rgba(255,255,255,.04);color:var(--gy-primary);}
.gy-sidelist a i{font-size:12px;color:var(--gy-text-3);}
.gy-side-note{font-size:13px;line-height:1.75;color:var(--gy-text-3);}
@media (max-width:991px){
  .gy-layout{grid-template-columns:minmax(0,1fr);padding:28px 0 72px;}
  .gy-side{position:static;}
}

/* 阅读纸面 */
.gy-paper{background:#F7F8FA;color:#1B2029;border-radius:var(--gy-radius);padding:48px;max-width:840px;font-size:17px;line-height:1.85;box-shadow:var(--gy-shadow);}
.gy-paper p{margin:0 0 1.2em;}
.gy-paper h1,.gy-paper h2{font-size:24px;line-height:1.35;font-weight:700;color:#12161D;margin:36px 0 16px;padding-left:14px;position:relative;}
.gy-paper h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--gy-primary-dim);}
.gy-paper h1:first-child,.gy-paper h2:first-child{margin-top:0;}
.gy-paper h3{font-size:20px;font-weight:600;color:#12161D;margin:28px 0 12px;line-height:1.45;}
.gy-paper a{color:var(--gy-primary-dim);text-decoration:underline;text-underline-offset:3px;}
.gy-paper a:hover{color:#0A7F5E;}
.gy-paper ul,.gy-paper ol{margin:0 0 1.2em;padding-left:22px;list-style:revert;}
.gy-paper li{margin-bottom:.5em;}
.gy-paper ul li::marker{color:var(--gy-primary-dim);}
.gy-paper blockquote{margin:0 0 1.2em;padding:6px 18px;border-left:3px solid var(--gy-primary-dim);background:rgba(14,158,118,.06);border-radius:0 8px 8px 0;color:#5A6473;}
.gy-paper img{border-radius:12px;margin:20px auto;height:auto;}
.gy-paper figure{margin:20px 0;}
.gy-paper figcaption{font-size:12px;color:#5A6473;text-align:center;margin-top:8px;}
.gy-paper strong{color:#12161D;}
.gy-paper table{width:100%;border-collapse:collapse;font-size:15px;margin:0 0 1.2em;}
.gy-paper th,.gy-paper td{border:1px solid #DDE2EA;padding:10px 12px;text-align:left;}
.gy-paper th{background:#EDF0F5;font-weight:600;color:#12161D;}
.gy-paper hr{border:0;border-top:1px solid #DDE2EA;margin:28px 0;}
@media (max-width:767px){.gy-paper{padding:20px;font-size:16px;line-height:1.8;}.gy-paper h2{font-size:21px;}}

.gy-empty{text-align:center;}
.gy-empty h2{padding-left:0;text-align:center;}
.gy-empty h2::before{display:none;}
.gy-empty p{color:#5A6473;margin-bottom:22px;}
.gy-empty .gy-btn{border-radius:999px;}

/* 标签 */
.gy-tagrow{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:26px;max-width:840px;}
.gy-tagrow .label{font-size:13px;color:var(--gy-text-3);}
.gy-tag{padding:7px 14px;border-radius:999px;font-size:13.5px;color:var(--gy-text-2);background:rgba(255,255,255,.04);border:1px solid var(--gy-stroke);}
.gy-tag:hover{border-color:rgba(31,224,166,.4);color:var(--gy-primary);}

/* 相关推荐 */
.gy-section{padding:8px 0 0;}
.gy-sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:0 0 24px;}
.gy-sec-head h2{font-size:30px;font-weight:700;letter-spacing:-.3px;padding-left:14px;position:relative;line-height:1.3;}
.gy-sec-head h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--gy-primary);}
.gy-sec-head .more{font-size:14px;color:var(--gy-text-2);display:inline-flex;align-items:center;gap:6px;}
.gy-sec-head .more i{transition:transform .25s ease;}
.gy-sec-head .more:hover{color:var(--gy-primary);}
.gy-sec-head .more:hover i{transform:translateX(3px);}
.gy-relgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.gy-relcard{display:flex;flex-direction:column;background:var(--gy-card);border:1px solid var(--gy-line);border-radius:var(--gy-radius);overflow:hidden;transition:all .25s ease;}
.gy-relcard:hover{transform:translateY(-4px);border-color:rgba(31,224,166,.3);}
.gy-relcard .thumb{aspect-ratio:16/9;overflow:hidden;background:#10141C;}
.gy-relcard .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.gy-relcard:hover .thumb img{transform:scale(1.03);}
.gy-relcard .body{padding:20px;display:flex;flex-direction:column;gap:10px;}
.gy-relcard h3{font-size:18px;line-height:1.45;font-weight:600;}
.gy-relcard p{font-size:14px;line-height:1.7;color:var(--gy-text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.gy-relcard .foot{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--gy-text-3);margin-top:2px;}
@media (max-width:991px){.gy-relgrid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:575px){.gy-relgrid{grid-template-columns:1fr;}.gy-sec-head h2{font-size:24px;}}

/* 底部行动区 */
.gy-cta{margin:72px 0 0;border-radius:var(--gy-radius);border:1px solid var(--gy-line);background:linear-gradient(120deg,rgba(31,224,166,.12),rgba(122,92,255,.14) 70%,rgba(20,24,34,.2)),var(--gy-surface);padding:40px;}
.gy-cta-in{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;}
.gy-cta h2{font-size:26px;font-weight:700;letter-spacing:-.3px;margin-bottom:10px;}
.gy-cta p{font-size:14.5px;color:var(--gy-text-2);max-width:620px;}
.gy-cta .acts{display:flex;gap:12px;flex-wrap:wrap;}
@media (max-width:575px){.gy-cta{padding:24px;}.gy-cta h2{font-size:22px;}.gy-cta .acts{width:100%;}.gy-cta .acts .gy-btn{flex:1;}}

/* 页脚 */
.gy-footer{background:var(--gy-deep);border-top:1px solid var(--gy-line);margin-top:96px;padding-top:64px;}
.gy-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;}
.gy-foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.gy-foot-desc{font-size:14px;line-height:1.8;color:var(--gy-text-2);max-width:320px;}
.gy-foot-contact{display:flex;flex-direction:column;gap:8px;margin-top:18px;font-size:13px;color:var(--gy-text-3);}
.gy-foot-contact i{margin-right:8px;color:var(--gy-primary);}
.gy-foot-col h4{font-size:15px;font-weight:700;margin-bottom:16px;}
.gy-foot-col a{display:block;font-size:14px;color:var(--gy-text-2);padding:6px 0;}
.gy-foot-col a:hover{color:var(--gy-primary);}
.gy-foot-note{font-size:13px;line-height:1.9;color:var(--gy-text-3);}
.gy-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:20px 0 28px;border-top:1px solid var(--gy-line);font-size:13px;color:var(--gy-text-3);}
.gy-bar-l{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.gy-bar-l .sep{color:rgba(255,255,255,.16);}
.gy-top-btn{display:inline-flex;align-items:center;gap:8px;background:transparent;border:1px solid var(--gy-stroke);color:var(--gy-text-2);border-radius:999px;padding:8px 16px;font-size:13px;cursor:pointer;transition:all .25s ease;}
.gy-top-btn:hover{border-color:var(--gy-primary);color:var(--gy-primary);}
.gy-top-btn i{transition:transform .25s ease;}
.gy-top-btn:hover i{transform:translateY(-2px);}
@media (max-width:991px){.gy-footer-grid{grid-template-columns:1fr 1fr;gap:32px;}}
@media (max-width:575px){.gy-footer-grid{grid-template-columns:1fr;}.gy-footer{padding-top:48px;margin-top:64px;}}

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

/* roulang page: category1 */
/* ============ 设计变量 ============ */
:root{
  --gy-bg:#0A0C12;
  --gy-bg-2:#141822;
  --gy-bg-3:#070910;
  --gy-card:#161B26;
  --gy-card-2:#10141C;
  --gy-card-3:#1A1F2B;
  --gy-primary:#1FE0A6;
  --gy-primary-ink:#04140F;
  --gy-primary-deep:#0E9E76;
  --gy-secondary:#7A5CFF;
  --gy-accent:#FF6A3D;
  --gy-ink:#EAF0F6;
  --gy-ink-2:#9AA6B8;
  --gy-ink-3:#6B7688;
  --gy-line:rgba(255,255,255,.08);
  --gy-stroke:rgba(255,255,255,.10);
  --gy-r-card:16px;
  --gy-r-btn:10px;
  --gy-r-img:12px;
  --gy-shadow:0 18px 40px rgba(0,0,0,.45);
  --gy-ease:.25s ease;
  --gy-container:1200px;
}

/* ============ 基础重置 ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--gy-bg);
  color:var(--gy-ink);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:color var(--gy-ease),border-color var(--gy-ease),background-color var(--gy-ease);}
a:hover{color:var(--gy-primary);}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;background:none;border:none;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--gy-primary);outline-offset:2px;}
[id]{scroll-margin-top:96px;}

/* ============ 容器 ============ */
.gy-container{
  width:100%;
  max-width:var(--gy-container);
  margin:0 auto;
  padding:0 24px;
}
@media (min-width:1400px){
  :root{--gy-container:1280px;}
}

/* ============ 顶部信息条 ============ */
.gy-topbar{
  background:var(--gy-bg-3);
  border-bottom:1px solid var(--gy-line);
  font-size:12.5px;
  color:var(--gy-ink-3);
  line-height:1.5;
}
.gy-topbar .gy-container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:40px;
  flex-wrap:wrap;
}
.gy-topbar-l{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.gy-topbar-addr{color:var(--gy-ink-2);}
.gy-topbar-addr b{color:var(--gy-ink);font-weight:600;}
.gy-topbar-tip{color:var(--gy-ink-3);}
.gy-topbar-r{display:flex;align-items:center;gap:18px;}
.gy-topbar-r a{color:var(--gy-ink-3);}
.gy-topbar-r a:hover{color:var(--gy-primary);}
.gy-topbar-r i{margin-right:5px;font-size:11px;}

/* ============ 主导航 ============ */
.gy-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(10,12,18,.86);
  border-bottom:1px solid var(--gy-line);
  transition:background-color var(--gy-ease),box-shadow var(--gy-ease);
}
.gy-header.is-stuck{
  background:rgba(10,12,18,.92);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  box-shadow:0 12px 32px rgba(0,0,0,.45);
}
.gy-nav{
  display:flex;
  align-items:center;
  gap:24px;
  min-height:70px;
}
.gy-brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.gy-logo-mark{
  width:38px;height:38px;
  border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gy-primary) 0%,var(--gy-secondary) 120%);
  color:var(--gy-primary-ink);
  font-weight:800;
  font-size:19px;
  letter-spacing:0;
  flex-shrink:0;
}
.gy-brand-text{display:flex;flex-direction:column;line-height:1.15;}
.gy-brand-text b{font-size:17px;font-weight:800;letter-spacing:.2px;color:var(--gy-ink);}
.gy-brand-text span{font-size:11.5px;color:var(--gy-ink-3);letter-spacing:.6px;}

.gy-menu{
  display:flex;
  align-items:center;
  gap:6px;
  margin-left:auto;
}
.gy-menu a{
  position:relative;
  padding:10px 14px;
  border-radius:10px;
  font-size:15px;
  color:var(--gy-ink-2);
}
.gy-menu a:hover{color:var(--gy-ink);background:rgba(255,255,255,.05);}
.gy-menu a.active{color:var(--gy-ink);font-weight:600;}
.gy-menu a.active::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:3px;
  height:2px;
  border-radius:2px;
  background:var(--gy-primary);
}
.gy-menu-cta{display:none;}

/* ============ 按钮 ============ */
.gy-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 22px;
  border-radius:var(--gy-r-btn);
  font-size:15px;
  font-weight:600;
  border:1px solid transparent;
  transition:transform var(--gy-ease),background-color var(--gy-ease),border-color var(--gy-ease),color var(--gy-ease),box-shadow var(--gy-ease);
  white-space:nowrap;
}
.gy-btn i{font-size:13px;transition:transform var(--gy-ease);}
.gy-btn-primary{
  background:var(--gy-primary);
  color:var(--gy-primary-ink);
}
.gy-btn-primary:hover{
  background:#37e9b4;
  color:var(--gy-primary-ink);
  transform:translateY(-2px);
  box-shadow:0 0 0 4px rgba(31,224,166,.18);
}
.gy-btn-primary:active{transform:translateY(0);box-shadow:none;}
.gy-btn-ghost{
  background:transparent;
  border-color:var(--gy-stroke);
  color:var(--gy-ink);
}
.gy-btn-ghost:hover{
  border-color:var(--gy-primary);
  color:var(--gy-primary);
  transform:translateY(-2px);
}
.gy-btn-ghost:active{transform:translateY(0);}
.gy-btn-text{
  padding:6px 0;
  color:var(--gy-primary);
  font-weight:600;
}
.gy-btn-text i{transition:transform var(--gy-ease);}
.gy-btn-text:hover{color:#37e9b4;}
.gy-btn-text:hover i{transform:translateX(3px);}
.gy-btn-sm{padding:9px 16px;font-size:14px;}

.gy-nav-cta{flex-shrink:0;}

.gy-burger{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--gy-stroke);
  color:var(--gy-ink);
  align-items:center;
  justify-content:center;
  font-size:18px;
  margin-left:8px;
  flex-shrink:0;
}
.gy-burger:hover{border-color:var(--gy-primary);color:var(--gy-primary);}

/* ============ 移动端导航抽屉 ============ */
.gy-overlay{
  position:fixed;inset:0;
  background:rgba(4,6,10,.66);
  opacity:0;visibility:hidden;
  transition:opacity var(--gy-ease),visibility var(--gy-ease);
  z-index:1050;
}
.gy-overlay.is-open{opacity:1;visibility:visible;}

@media (max-width:991.98px){
  .gy-menu{
    position:fixed;
    top:0;right:0;
    width:302px;
    max-width:86vw;
    height:100vh;
    background:var(--gy-bg-2);
    border-left:1px solid var(--gy-stroke);
    flex-direction:column;
    align-items:stretch;
    gap:6px;
    padding:92px 20px 28px;
    margin-left:0;
    transform:translateX(105%);
    transition:transform .3s ease;
    z-index:1100;
    overflow-y:auto;
    box-shadow:-20px 0 60px rgba(0,0,0,.6);
  }
  .gy-menu.gy-open{transform:translateX(0);}
  .gy-menu a{
    padding:14px 16px;
    min-height:48px;
    display:flex;
    align-items:center;
    border-radius:12px;
    font-size:16px;
    color:var(--gy-ink);
  }
  .gy-menu a.active{background:rgba(31,224,166,.10);color:var(--gy-primary);font-weight:700;}
  .gy-menu a.active::after{display:none;}
  .gy-menu-cta{display:flex !important;margin-top:auto;}
  .gy-burger{display:inline-flex;}
  .gy-nav-cta{display:none;}
}

/* ============ 通用区块 ============ */
.gy-section{padding:96px 0;}
.gy-section-sm{padding:72px 0;}
.gy-section-alt{background:var(--gy-bg-2);}
.gy-sec-head{margin-bottom:44px;}
.gy-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12.5px;
  letter-spacing:1.6px;
  color:var(--gy-primary);
  text-transform:uppercase;
  margin-bottom:12px;
}
.gy-eyebrow::before{
  content:"";
  width:22px;height:1px;
  background:var(--gy-primary);
  opacity:.6;
}
.gy-h2{
  font-size:32px;
  font-weight:700;
  line-height:1.3;
  letter-spacing:-.4px;
  position:relative;
  padding-left:16px;
}
.gy-h2::before{
  content:"";
  position:absolute;
  left:0;top:8px;
  width:4px;height:20px;
  border-radius:2px;
  background:var(--gy-primary);
}
.gy-h3{font-size:19px;font-weight:600;line-height:1.45;}
.gy-lead{font-size:15px;color:var(--gy-ink-2);line-height:1.8;}
.gy-meta{font-size:12.5px;color:var(--gy-ink-3);line-height:1.5;}

/* ============ 面包屑 ============ */
.gy-crumb{
  padding:18px 0 0;
  font-size:13px;
  color:var(--gy-ink-3);
}
.gy-crumb ol{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:nowrap;
  overflow-x:auto;
  white-space:nowrap;
  scrollbar-width:none;
  padding-bottom:2px;
}
.gy-crumb ol::-webkit-scrollbar{display:none;}
.gy-crumb li{display:flex;align-items:center;gap:10px;}
.gy-crumb li+li::before{
  content:"";
  width:1px;height:11px;
  background:var(--gy-stroke);
}
.gy-crumb a{color:var(--gy-ink-3);}
.gy-crumb a:hover{color:var(--gy-primary);}
.gy-crumb li[aria-current]{color:var(--gy-ink-2);}

/* ============ 分类头部 ============ */
.gy-cat-hero{
  position:relative;
  padding:80px 0 72px;
  overflow:hidden;
  background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  border-bottom:1px solid var(--gy-line);
}
.gy-cat-hero::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(118deg,rgba(10,12,18,.94) 0%,rgba(10,12,18,.80) 46%,rgba(122,92,255,.30) 100%);
}
.gy-cat-hero .gy-container{position:relative;z-index:2;}
.gy-cat-inner{max-width:760px;}
.gy-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border-radius:999px;
  background:rgba(31,224,166,.12);
  border:1px solid rgba(31,224,166,.28);
  color:var(--gy-primary);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.6px;
  margin-bottom:20px;
}
.gy-badge i{font-size:11px;}
.gy-h1{
  font-size:48px;
  line-height:1.2;
  font-weight:800;
  letter-spacing:-.5px;
  margin-bottom:18px;
}
.gy-cat-hero p.gy-cat-desc{
  font-size:16px;
  line-height:1.8;
  color:var(--gy-ink-2);
  max-width:620px;
  margin-bottom:28px;
}
.gy-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:36px;}
.gy-stats{display:flex;flex-wrap:wrap;gap:44px;}
.gy-stat{display:flex;flex-direction:column;gap:2px;}
.gy-stat b{
  font-size:26px;
  font-weight:800;
  color:var(--gy-primary);
  font-variant-numeric:tabular-nums;
  line-height:1.2;
  letter-spacing:-.5px;
}
.gy-stat span{font-size:12.5px;color:var(--gy-ink-3);}

/* ============ 锚点胶囊条 ============ */
.gy-anchorbar{
  background:var(--gy-bg-2);
  border-bottom:1px solid var(--gy-line);
  padding:16px 0;
}
.gy-anchorbar .gy-container{
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
}
.gy-anchor-label{font-size:13px;color:var(--gy-ink-3);margin-right:4px;}
.gy-pill{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:8px 16px;
  border-radius:999px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--gy-stroke);
  font-size:13.5px;
  color:var(--gy-ink-2);
}
.gy-pill:hover{
  color:var(--gy-primary);
  border-color:rgba(31,224,166,.45);
  background:rgba(31,224,166,.08);
}
.gy-pill i{font-size:11px;}

/* ============ 条目区（左图右文·单列大条目） ============ */
.gy-entries{display:flex;flex-direction:column;gap:24px;}
.gy-entry{
  display:grid;
  grid-template-columns:220px 1fr;
  gap:28px;
  padding:26px;
  border-radius:var(--gy-r-card);
  background:var(--gy-card);
  border:1px solid rgba(255,255,255,.06);
  box-shadow:var(--gy-shadow);
  transition:transform var(--gy-ease),border-color var(--gy-ease),box-shadow var(--gy-ease);
}
.gy-entry:hover{
  transform:translateY(-4px);
  border-color:rgba(31,224,166,.30);
}
.gy-entry-img{
  width:100%;
  height:150px;
  border-radius:var(--gy-r-img);
  overflow:hidden;
  background:var(--gy-card-2);
  position:relative;
}
.gy-entry-img img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .35s ease;
}
.gy-entry:hover .gy-entry-img img{transform:scale(1.04);}
.gy-entry-body{display:flex;flex-direction:column;gap:12px;}
.gy-entry-title{
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
}
.gy-entry-title h3{font-size:19px;font-weight:600;line-height:1.45;}
.gy-tag{
  display:inline-flex;
  align-items:center;
  padding:3px 11px;
  border-radius:999px;
  background:rgba(31,224,166,.12);
  color:var(--gy-primary);
  font-size:12px;
  font-weight:600;
  line-height:1.6;
  white-space:nowrap;
}
.gy-tag-purple{background:rgba(122,92,255,.16);color:#B7A6FF;}
.gy-entry-body p{font-size:15px;color:var(--gy-ink-2);line-height:1.8;}
.gy-points{display:flex;flex-direction:column;gap:8px;margin-top:2px;}
.gy-points li{
  position:relative;
  padding-left:18px;
  font-size:14px;
  color:var(--gy-ink-2);
  line-height:1.7;
}
.gy-points li::before{
  content:"";
  position:absolute;
  left:2px;top:10px;
  width:6px;height:6px;
  border-radius:50%;
  background:var(--gy-primary);
  opacity:.85;
}

/* ============ 步骤区 ============ */
.gy-steps{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:20px;
}
.gy-step{
  padding:24px 22px;
  border-radius:var(--gy-r-card);
  background:linear-gradient(180deg,rgba(122,92,255,.10) 0%,rgba(22,27,38,1) 60%);
  border:1px solid var(--gy-stroke);
  transition:transform var(--gy-ease),border-color var(--gy-ease);
}
.gy-step:hover{transform:translateY(-4px);border-color:rgba(31,224,166,.30);}
.gy-step-num{
  font-size:13px;
  font-weight:800;
  color:var(--gy-primary);
  letter-spacing:1px;
  font-variant-numeric:tabular-nums;
  margin-bottom:12px;
  display:block;
}
.gy-step h3{font-size:16px;font-weight:600;line-height:1.5;margin-bottom:8px;}
.gy-step p{font-size:13.5px;color:var(--gy-ink-3);line-height:1.7;}

/* ============ 提示条 ============ */
.gy-notice{
  display:flex;
  align-items:flex-start;
  gap:16px;
  padding:22px 26px;
  border-radius:var(--gy-r-card);
  background:rgba(255,106,61,.07);
  border:1px solid rgba(255,106,61,.28);
  margin-top:32px;
}
.gy-notice i{
  color:var(--gy-accent);
  font-size:18px;
  margin-top:4px;
  flex-shrink:0;
}
.gy-notice p{font-size:14px;color:var(--gy-ink-2);line-height:1.8;}
.gy-notice b{color:var(--gy-ink);}

/* ============ FAQ ============ */
.gy-faq{display:flex;flex-direction:column;gap:10px;}
.gy-faq-item{
  border-radius:12px;
  background:var(--gy-card);
  border:1px solid var(--gy-stroke);
  overflow:hidden;
  transition:background-color var(--gy-ease),border-color var(--gy-ease);
}
.gy-faq-item.is-open{
  background:#1B2130;
  border-color:rgba(31,224,166,.30);
}
.gy-faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:20px 24px;
  text-align:left;
  font-size:16.5px;
  font-weight:600;
  color:var(--gy-ink);
  position:relative;
}
.gy-faq-q::before{
  content:"";
  position:absolute;
  left:0;top:18px;bottom:18px;
  width:3px;
  border-radius:0 3px 3px 0;
  background:var(--gy-primary);
  opacity:0;
  transition:opacity var(--gy-ease);
}
.gy-faq-item.is-open .gy-faq-q::before{opacity:1;}
.gy-faq-q:hover{color:var(--gy-primary);}
.gy-faq-icon{
  width:26px;height:26px;
  border-radius:50%;
  border:1px solid var(--gy-stroke);
  display:flex;align-items:center;justify-content:center;
  font-size:12px;
  color:var(--gy-ink-2);
  flex-shrink:0;
  transition:transform var(--gy-ease),color var(--gy-ease),border-color var(--gy-ease);
}
.gy-faq-item.is-open .gy-faq-icon{
  transform:rotate(180deg);
  color:var(--gy-primary);
  border-color:rgba(31,224,166,.45);
}
.gy-faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s ease;
}
.gy-faq-a p{
  padding:0 24px 22px 24px;
  font-size:14.5px;
  color:var(--gy-ink-2);
  line-height:1.85;
}

/* ============ 跨分类推荐 ============ */
.gy-cross{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:32px;
  align-items:center;
  padding:36px;
  border-radius:var(--gy-r-card);
  background:var(--gy-card);
  border:1px solid var(--gy-stroke);
  box-shadow:var(--gy-shadow);
}
.gy-cross-img{
  border-radius:var(--gy-r-img);
  overflow:hidden;
  aspect-ratio:16/9;
}
.gy-cross-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.gy-cross:hover .gy-cross-img img{transform:scale(1.03);}
.gy-cross-body h3{font-size:24px;font-weight:700;margin:12px 0 12px;line-height:1.4;}
.gy-cross-body p{font-size:15px;color:var(--gy-ink-2);line-height:1.8;margin-bottom:20px;}

/* ============ CTA ============ */
.gy-cta{
  position:relative;
  overflow:hidden;
  padding:64px 0;
  background:var(--gy-bg-2);
  border-top:1px solid var(--gy-line);
  border-bottom:1px solid var(--gy-line);
}
.gy-cta::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(31,224,166,.14) 0%,rgba(122,92,255,.18) 58%,rgba(20,24,34,0) 100%);
}
.gy-cta .gy-container{
  position:relative;z-index:2;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  flex-wrap:wrap;
}
.gy-cta-text{max-width:620px;}
.gy-cta-text h2{font-size:30px;font-weight:700;line-height:1.35;margin-bottom:12px;}
.gy-cta-text p{font-size:15px;color:var(--gy-ink-2);line-height:1.8;}
.gy-cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.gy-footer{
  background:var(--gy-bg-3);
  border-top:1px solid var(--gy-line);
  padding:72px 0 0;
}
.gy-footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1.1fr 1.2fr;
  gap:44px;
  padding-bottom:52px;
}
.gy-foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.gy-foot-desc{
  font-size:14px;
  color:var(--gy-ink-2);
  line-height:1.8;
  margin-bottom:20px;
  max-width:320px;
}
.gy-foot-contact{display:flex;flex-direction:column;gap:10px;}
.gy-foot-contact span{font-size:13px;color:var(--gy-ink-3);}
.gy-foot-contact i{color:var(--gy-primary);margin-right:8px;font-size:12px;}
.gy-foot-col h4{
  font-size:15px;
  font-weight:700;
  color:var(--gy-ink);
  margin-bottom:18px;
  letter-spacing:.3px;
}
.gy-foot-col a{
  display:block;
  font-size:14px;
  color:var(--gy-ink-2);
  padding:6px 0;
}
.gy-foot-col a:hover{color:var(--gy-primary);}
.gy-foot-note{
  font-size:13px;
  color:var(--gy-ink-3);
  line-height:1.9;
}
.gy-bar{
  border-top:1px solid var(--gy-line);
  padding:22px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
}
.gy-bar-l{
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
  font-size:13px;
  color:var(--gy-ink-3);
}
.gy-bar-l .sep{opacity:.4;}
.gy-top-btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:9px 16px;
  border-radius:var(--gy-r-btn);
  border:1px solid var(--gy-stroke);
  font-size:13.5px;
  color:var(--gy-ink-2);
}
.gy-top-btn:hover{
  border-color:var(--gy-primary);
  color:var(--gy-primary);
}
.gy-top-btn i{font-size:11px;}

/* ============ 入场动效 ============ */
.gy-reveal{
  opacity:0;
  transform:translateY(8px);
  transition:opacity .5s ease,transform .5s ease;
}
.gy-reveal.is-in{opacity:1;transform:translateY(0);}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .gy-reveal{opacity:1;transform:none;transition:none;}
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .gy-h1{font-size:42px;}
  .gy-h2{font-size:29px;}
  .gy-steps{grid-template-columns:repeat(3,1fr);}
  .gy-footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:36px;}
  .gy-footer-grid>div:last-child{grid-column:1/-1;}
}

@media (max-width:991.98px){
  .gy-section{padding:64px 0;}
  .gy-section-sm{padding:56px 0;}
  .gy-cat-hero{padding:60px 0 56px;}
  .gy-h1{font-size:36px;}
  .gy-h2{font-size:26px;}
  .gy-entry{grid-template-columns:1fr;gap:20px;}
  .gy-entry-img{height:200px;}
  .gy-steps{grid-template-columns:repeat(2,1fr);}
  .gy-cross{grid-template-columns:1fr;gap:24px;padding:28px;}
  .gy-cta .gy-container{flex-direction:column;align-items:flex-start;}
  .gy-footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .gy-footer-grid>div:last-child{grid-column:1/-1;}
  .gy-stats{gap:32px;}
}

@media (max-width:767.98px){
  .gy-container{padding:0 18px;}
  .gy-topbar-tip{display:none;}
  .gy-brand-text b{font-size:16px;}
  .gy-h1{font-size:30px;}
  .gy-h2{font-size:23px;padding-left:14px;}
  .gy-h2::before{height:18px;top:6px;}
  .gy-cat-hero{padding:48px 0 44px;}
  .gy-cat-hero p.gy-cat-desc{font-size:15px;}
  .gy-hero-actions{gap:10px;}
  .gy-btn{flex:1 1 auto;}
  .gy-hero-actions .gy-btn{flex:0 1 auto;}
  .gy-cta-actions{width:100%;}
  .gy-cta-actions .gy-btn{flex:1 1 auto;}
  .gy-stats{gap:24px;}
  .gy-stat b{font-size:22px;}
  .gy-entry{padding:20px;}
  .gy-entry-img{height:180px;}
  .gy-steps{grid-template-columns:1fr;}
  .gy-faq-q{padding:18px 18px;font-size:15.5px;gap:12px;}
  .gy-faq-a p{padding:0 18px 20px 18px;}
  .gy-footer{padding-top:56px;}
  .gy-footer-grid{grid-template-columns:1fr;gap:30px;padding-bottom:40px;}
  .gy-bar{flex-direction:column;align-items:flex-start;gap:14px;}
  .gy-cross-body h3{font-size:20px;}
  .gy-cta{padding:48px 0;}
  .gy-cta-text h2{font-size:23px;}
}

@media (max-width:575.98px){
  .gy-container{padding:0 16px;}
  .gy-h1{font-size:28px;}
  .gy-topbar .gy-container{min-height:36px;}
  .gy-nav{min-height:64px;gap:12px;}
  .gy-logo-mark{width:34px;height:34px;font-size:17px;border-radius:10px;}
  .gy-pill{padding:7px 13px;font-size:13px;}
  .gy-anchor-label{display:none;}
}

/* roulang page: category2 */
:root{
  --bg:#0A0C12;
  --bg-2:#141822;
  --card:#161B26;
  --input:#10141C;
  --pri:#1FE0A6;
  --pri-deep:#0E9E76;
  --sec:#7A5CFF;
  --acc:#FF6A3D;
  --t1:#EAF0F6;
  --t2:#9AA6B8;
  --t3:#6B7688;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.10);
  --r-card:16px;
  --r-btn:10px;
  --r-img:12px;
  --sh:0 18px 40px rgba(0,0,0,.45);
  --ct:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--t1);
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .25s ease,border-color .25s ease,background-color .25s ease}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
p{margin:0 0 1em}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--pri);outline-offset:2px;border-radius:6px}

.gy-container{width:100%;max-width:var(--ct);margin:0 auto;padding:0 24px}
@media (min-width:1400px){.gy-container{max-width:1280px}}

/* ============ 顶部信息条 ============ */
.gy-topbar{background:#070910;border-bottom:1px solid var(--line);font-size:12.5px;color:var(--t3)}
.gy-topbar-in{display:flex;align-items:center;justify-content:space-between;gap:18px;height:40px;overflow:hidden;white-space:nowrap}
.gy-topbar-l{display:flex;align-items:center;gap:14px;min-width:0}
.gy-topbar-addr{color:var(--t2)}
.gy-topbar-addr b{color:var(--t1);font-weight:600}
.gy-topbar-hint{color:var(--t3)}
.gy-topbar-hint::before{content:"";display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--pri);margin-right:7px;vertical-align:middle}
.gy-topbar-r{display:flex;align-items:center;gap:12px}
.gy-topbar-r a:hover{color:var(--pri)}
.gy-topbar-sep{color:rgba(255,255,255,.14)}

/* ============ 主导航 ============ */
.gy-header{position:sticky;top:0;z-index:1040;background:var(--bg);border-bottom:1px solid var(--line);transition:background-color .25s ease,backdrop-filter .25s ease}
.gy-header.is-stuck{background:rgba(10,12,18,.92);backdrop-filter:blur(10px)}
.gy-nav{display:flex;align-items:center;gap:28px;height:68px}
.gy-brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.gy-logo-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--pri),var(--sec));color:#04140F;font-weight:800;font-size:18px;display:grid;place-items:center;flex:0 0 auto}
.gy-brand-text{display:flex;flex-direction:column;line-height:1.15}
.gy-brand-text b{font-size:17px;font-weight:800;letter-spacing:-.3px}
.gy-brand-text span{font-size:11.5px;color:var(--t2);letter-spacing:.6px}
.gy-menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.gy-menu a{position:relative;font-size:14.5px;color:var(--t2);padding:9px 13px;border-radius:8px}
.gy-menu a:hover{color:var(--t1);background:rgba(255,255,255,.05)}
.gy-menu a.active{color:var(--t1)}
.gy-menu a.active::after{content:"";position:absolute;left:13px;right:13px;bottom:0;height:2px;border-radius:2px;background:var(--pri)}
.gy-menu .gy-menu-cta{display:none}
.gy-nav-cta{margin-left:8px;flex:0 0 auto}
.gy-burger{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line-2);place-items:center;color:var(--t1);font-size:17px}
.gy-burger:hover{border-color:var(--pri);color:var(--pri)}
.gy-backdrop{position:fixed;inset:0;background:rgba(4,6,10,.6);z-index:1050;opacity:0;pointer-events:none;transition:opacity .25s ease}
.gy-backdrop.is-on{opacity:1;pointer-events:auto}

/* ============ 按钮 ============ */
.gy-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--r-btn);padding:12px 22px;font-size:14.5px;font-weight:600;border:1px solid transparent;transition:all .25s ease;white-space:nowrap}
.gy-btn-primary{background:var(--pri);color:#04140F}
.gy-btn-primary:hover{background:#3AE7B4;color:#04140F;transform:translateY(-2px);box-shadow:0 0 0 4px rgba(31,224,166,.18)}
.gy-btn-primary:active{transform:translateY(0)}
.gy-btn-ghost{background:transparent;border-color:var(--line-2);color:var(--t1)}
.gy-btn-ghost:hover{border-color:var(--pri);color:var(--pri);transform:translateY(-2px)}
.gy-btn-ghost:active{transform:translateY(0)}
.gy-btn-sm{padding:9px 17px;font-size:13.5px}
.gy-btn-link{display:inline-flex;align-items:center;gap:6px;color:var(--pri);font-size:14px;font-weight:600}
.gy-btn-link i{transition:transform .25s ease}
.gy-btn-link:hover i{transform:translateX(3px)}

/* ============ 分类头部 ============ */
.gy-cat-hero{position:relative;border-bottom:1px solid var(--line);background-image:linear-gradient(100deg,rgba(10,12,18,.95) 0%,rgba(10,12,18,.80) 52%,rgba(122,92,255,.22) 100%),url('/assets/images/backpic/back-3.webp');background-size:cover;background-position:center}
.gy-cat-hero-in{padding:64px 0 56px;max-width:760px}
.gy-crumb{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--t3);flex-wrap:nowrap;overflow-x:auto;white-space:nowrap;margin-bottom:22px}
.gy-crumb a:hover{color:var(--pri)}
.gy-crumb .sep{color:rgba(255,255,255,.18)}
.gy-crumb .now{color:var(--t2)}
.gy-badge{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:var(--pri);background:rgba(31,224,166,.12);border:1px solid rgba(31,224,166,.28);border-radius:999px;padding:5px 14px;letter-spacing:.3px}
.gy-cat-hero h1{font-size:clamp(30px,4vw,50px);font-weight:800;line-height:1.2;letter-spacing:-.5px;margin:18px 0 14px}
.gy-cat-hero h1 em{font-style:normal;color:var(--pri)}
.gy-lead{font-size:16px;color:var(--t2);max-width:620px;margin:0}
.gy-hero-stats{display:flex;gap:36px;flex-wrap:wrap;margin-top:32px;padding-top:26px;border-top:1px solid var(--line)}
.gy-stat b{display:block;font-size:24px;font-weight:800;color:var(--pri);font-variant-numeric:tabular-nums;line-height:1.3}
.gy-stat span{font-size:13px;color:var(--t3)}

/* ============ 通用板块 ============ */
.gy-section{padding:88px 0}
.gy-section.alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.gy-sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:40px}
.gy-sec-head h2{font-size:clamp(24px,2.6vw,32px);font-weight:700;padding-left:16px;position:relative}
.gy-sec-head h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--pri)}
.gy-sec-head p{color:var(--t2);font-size:14.5px;margin:8px 0 0 16px}
.gy-sec-side{flex:0 0 auto}

/* ============ 导读胶囊条 ============ */
.gy-anchorbar{display:flex;gap:10px;flex-wrap:wrap;padding:22px 0;border-bottom:1px solid var(--line)}
.gy-chip{display:inline-flex;align-items:center;gap:7px;font-size:14px;color:var(--t2);border:1px solid var(--line-2);border-radius:999px;padding:9px 18px;transition:all .25s ease;background:rgba(255,255,255,.02)}
.gy-chip i{color:var(--pri);font-size:12px}
.gy-chip:hover{color:var(--t1);border-color:rgba(31,224,166,.5);background:rgba(31,224,166,.08);transform:translateY(-2px)}

/* ============ 规则要点条带 ============ */
.gy-bands{border-top:1px solid var(--line)}
.gy-band{display:flex;gap:28px;align-items:flex-start;padding:28px 0;border-bottom:1px solid var(--line);transition:background-color .25s ease,padding-left .25s ease}
.gy-band:hover{background:rgba(255,255,255,.02);padding-left:10px}
.gy-band-num{flex:0 0 78px;font-size:30px;font-weight:800;color:var(--pri);line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:-1px}
.gy-band-body h3{font-size:19px;font-weight:600;margin-bottom:8px}
.gy-band-body p{color:var(--t2);font-size:14.5px;margin:0;max-width:820px}
.gy-band-body .gy-tag{display:inline-block;margin-top:12px;font-size:12px;color:var(--sec);background:rgba(122,92,255,.14);border:1px solid rgba(122,92,255,.3);border-radius:999px;padding:3px 12px}

/* ============ 条目双列区 ============ */
.gy-grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.gy-item{display:flex;gap:18px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:18px;box-shadow:var(--sh);transition:transform .25s ease,border-color .25s ease}
.gy-item:hover{transform:translateY(-4px);border-color:rgba(31,224,166,.3)}
.gy-item-img{flex:0 0 170px;width:170px;border-radius:var(--r-img);overflow:hidden;background:#0E121A;border:1px solid var(--line)}
.gy-item-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.gy-item:hover .gy-item-img img{transform:scale(1.03)}
.gy-item-body{min-width:0}
.gy-item-body .gy-cat{display:inline-block;font-size:11.5px;color:var(--pri);background:rgba(31,224,166,.12);border-radius:999px;padding:3px 11px;margin-bottom:10px}
.gy-item-body h3{font-size:18px;font-weight:600;margin-bottom:8px}
.gy-item:hover .gy-item-body h3{color:var(--pri)}
.gy-item-body p{font-size:13.5px;color:var(--t2);margin:0 0 10px;line-height:1.7}
.gy-item-points li{font-size:13px;color:var(--t3);padding-left:16px;position:relative;line-height:1.7}
.gy-item-points li::before{content:"";position:absolute;left:0;top:9px;width:5px;height:5px;border-radius:50%;background:var(--pri)}

/* ============ 流程 ============ */
.gy-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.gy-step{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:24px;transition:transform .25s ease,border-color .25s ease}
.gy-step:hover{transform:translateY(-4px);border-color:rgba(31,224,166,.3)}
.gy-step-idx{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:15px;color:#04140F;background:linear-gradient(135deg,var(--pri),var(--sec));margin-bottom:16px}
.gy-step h3{font-size:17px;font-weight:600;margin-bottom:8px}
.gy-step p{font-size:13.5px;color:var(--t2);margin:0}

/* ============ FAQ ============ */
.gy-faq .accordion-item{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden}
.gy-faq .accordion-button{background:transparent;color:var(--t1);font-size:16.5px;font-weight:600;padding:18px 22px;box-shadow:none;border:0}
.gy-faq .accordion-button:not(.collapsed){background:rgba(255,255,255,.045);color:var(--pri);box-shadow:none}
.gy-faq .accordion-button::after{background-image:none;content:"+";font-size:20px;font-weight:400;color:var(--pri);width:24px;height:24px;display:grid;place-items:center;margin-left:auto;transition:transform .25s ease}
.gy-faq .accordion-button:not(.collapsed)::after{content:"−"}
.gy-faq .accordion-button:focus{box-shadow:none;outline:2px solid var(--pri);outline-offset:-2px}
.gy-faq .accordion-body{padding:0 22px 20px;color:var(--t2);font-size:15px;line-height:1.8}
.gy-faq .accordion-collapse{border-top:1px solid var(--line)}

/* ============ 跨分类推荐 ============ */
.gy-cross{display:grid;grid-template-columns:5fr 7fr;gap:0;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh)}
.gy-cross-img{min-height:280px;background:#0E121A}
.gy-cross-img img{width:100%;height:100%;object-fit:cover}
.gy-cross-body{padding:36px}
.gy-cross-body h3{font-size:24px;font-weight:700;margin-bottom:12px}
.gy-cross-body p{color:var(--t2);font-size:15px;margin-bottom:20px}
.gy-cross-list{margin-bottom:26px}
.gy-cross-list li{position:relative;padding-left:22px;font-size:14px;color:var(--t2);line-height:1.9}
.gy-cross-list li::before{content:"\2713";position:absolute;left:0;top:0;color:var(--pri);font-size:13px}

/* ============ CTA ============ */
.gy-cta{background:linear-gradient(120deg,rgba(31,224,166,.10),rgba(122,92,255,.16)),var(--bg-2);border:1px solid var(--line);border-radius:var(--r-card);padding:44px;display:grid;grid-template-columns:7fr 5fr;gap:32px;align-items:center}
.gy-cta h2{font-size:clamp(22px,2.4vw,30px);font-weight:700;margin-bottom:10px}
.gy-cta p{color:var(--t2);font-size:14.5px;margin:0}
.gy-cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
.gy-note{font-size:12.5px;color:var(--t3);margin-top:14px}

/* ============ 页脚 ============ */
.gy-footer{background:#070910;border-top:1px solid var(--line);padding:64px 0 0;margin-top:0}
.gy-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.2fr 1.4fr;gap:40px;padding-bottom:44px}
.gy-foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.gy-foot-desc{font-size:13.5px;color:var(--t2);max-width:320px;margin-bottom:18px}
.gy-foot-contact{display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--t3)}
.gy-foot-contact i{color:var(--pri);margin-right:7px}
.gy-foot-col h4{font-size:15px;font-weight:700;margin-bottom:16px}
.gy-foot-col a{display:block;font-size:13.5px;color:var(--t2);padding:5px 0}
.gy-foot-col a:hover{color:var(--pri)}
.gy-foot-note{font-size:13px;color:var(--t3);line-height:1.9;margin:0}
.gy-bar{display:flex;align-items:center;justify-content:space-between;gap:18px;border-top:1px solid var(--line);padding:20px 0;font-size:12.5px;color:var(--t3);flex-wrap:wrap}
.gy-bar-l{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.gy-bar .sep{color:rgba(255,255,255,.16)}
.gy-top-btn{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--t2);border:1px solid var(--line-2);border-radius:var(--r-btn);padding:8px 15px;transition:all .25s ease}
.gy-top-btn:hover{color:var(--pri);border-color:var(--pri)}
.gy-top-btn i{transition:transform .25s ease}
.gy-top-btn:hover i{transform:translateY(-3px)}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .gy-section{padding:72px 0}
  .gy-item-img{flex:0 0 150px;width:150px}
}
@media (max-width:991px){
  .gy-burger{display:grid}
  .gy-nav-cta{display:none}
  .gy-menu{
    position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);
    background:#0E121A;border-left:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:4px;
    padding:84px 20px 24px;margin:0;
    transform:translateX(102%);transition:transform .3s ease;
    z-index:1060;overflow-y:auto;
  }
  .gy-menu.is-open{transform:translateX(0)}
  .gy-menu a{padding:14px 14px;font-size:16px;min-height:48px;display:flex;align-items:center;border-radius:10px}
  .gy-menu a.active{background:rgba(31,224,166,.10);color:var(--pri)}
  .gy-menu a.active::after{display:none}
  .gy-menu .gy-menu-cta{display:flex;margin-top:14px;color:#04140F}
  .gy-grid-2{grid-template-columns:1fr}
  .gy-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gy-cross{grid-template-columns:1fr}
  .gy-cross-img{min-height:220px}
  .gy-cross-body{padding:28px}
  .gy-cta{grid-template-columns:1fr;padding:32px}
  .gy-cta-actions{justify-content:flex-start}
  .gy-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
  .gy-sec-head{flex-direction:column;align-items:flex-start;gap:14px}
}
@media (max-width:767px){
  .gy-container{padding:0 18px}
  .gy-section{padding:56px 0}
  .gy-cat-hero-in{padding:48px 0 40px}
  .gy-hero-stats{gap:26px;margin-top:26px;padding-top:22px}
  .gy-band{flex-direction:column;gap:10px}
  .gy-band-num{flex:0 0 auto;font-size:24px}
  .gy-item{flex-direction:column}
  .gy-item-img{flex:0 0 auto;width:100%;height:170px}
  .gy-steps{grid-template-columns:1fr}
  .gy-topbar-hint{display:none}
  .gy-topbar-in{font-size:12px}
}
@media (max-width:520px){
  .gy-nav{height:62px;gap:14px}
  .gy-brand-text b{font-size:15.5px}
  .gy-brand-text span{font-size:10.5px}
  .gy-logo-mark{width:32px;height:32px;font-size:16px}
  .gy-footer-grid{grid-template-columns:1fr;gap:28px}
  .gy-bar{flex-direction:column;align-items:flex-start}
  .gy-btn{width:100%}
  .gy-cta-actions .gy-btn{width:100%}
  .gy-sec-head h2::before{top:4px;bottom:4px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}