/* roulang page: index */
:root{
  --ayx-bg:#060B14;
  --ayx-panel:#0B1424;
  --ayx-glass:rgba(16,28,49,.68);
  --ayx-glass-hi:rgba(22,38,66,.82);
  --ayx-blue:#2D7BFF;
  --ayx-cyan:#56C8FF;
  --ayx-mint:#29E0B5;
  --ayx-warm:#FF8F3C;
  --ayx-text:#EAF2FF;
  --ayx-text-2:#A9BBD6;
  --ayx-text-3:#6E8199;
  --ayx-border:rgba(120,170,255,.16);
  --ayx-border-hi:rgba(86,200,255,.45);
  --ayx-radius:18px;
  --ayx-radius-sm:14px;
  --ayx-shadow:0 18px 40px rgba(0,0,0,.45);
  --ayx-shadow-glow:0 10px 30px rgba(45,123,255,.38);
  --ayx-grad:linear-gradient(90deg,#2D7BFF 0%,#29E0B5 100%);
  --ayx-font:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --ayx-mono:"Inter",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --ayx-container:1240px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ayx-bg);
  color:var(--ayx-text);
  font-family:var(--ayx-font);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(rgba(120,170,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(120,170,255,.035) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 78%);
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--ayx-cyan);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--ayx-mint);}
p{margin:0 0 16px;}
h1,h2,h3,h4{margin:0 0 16px;font-weight:700;letter-spacing:.02em;line-height:1.3;color:var(--ayx-text);}
ul,ol{margin:0 0 16px;padding-left:20px;}
li{margin-bottom:8px;}
button{font-family:inherit;}
input{font-family:inherit;}
:focus-visible{outline:2px solid var(--ayx-cyan);outline-offset:3px;border-radius:6px;}
.ayx-skip{position:absolute;left:-9999px;top:0;background:var(--ayx-panel);color:var(--ayx-text);padding:10px 16px;z-index:999;}
.ayx-skip:focus{left:12px;top:12px;}

/* 容器 */
.ayx-container{width:100%;max-width:var(--ayx-container);margin:0 auto;padding:0 24px;position:relative;z-index:2;}

/* 顶栏 */
.ayx-header{
  position:sticky;top:0;z-index:60;
  background:rgba(6,11,20,.72);
  border-bottom:1px solid transparent;
  backdrop-filter:blur(14px);
  transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.ayx-header.is-scrolled{background:rgba(8,14,26,.92);border-bottom-color:var(--ayx-border);box-shadow:0 12px 32px rgba(0,0,0,.4);}
.ayx-nav{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:74px;}
.ayx-logo{display:inline-flex;align-items:center;gap:12px;color:var(--ayx-text);font-weight:700;font-size:18px;letter-spacing:.02em;}
.ayx-logo:hover{color:var(--ayx-text);}
.ayx-logo-mark{
  width:30px;height:30px;border-radius:9px;flex:0 0 30px;position:relative;
  background:var(--ayx-grad);
  box-shadow:0 0 0 1px rgba(86,200,255,.3),0 8px 22px rgba(45,123,255,.4);
}
.ayx-logo-mark::after{content:"";position:absolute;inset:9px;border-radius:3px;background:#060B14;}
.ayx-logo-text b{font-weight:700;}
.ayx-logo-text span{color:var(--ayx-mint);}
.ayx-nav-list{display:flex;align-items:center;gap:32px;list-style:none;margin:0;padding:0;}
.ayx-nav-list li{margin:0;}
.ayx-nav-link{
  position:relative;display:inline-block;padding:6px 0;color:var(--ayx-text-2);
  font-size:15px;font-weight:500;letter-spacing:.01em;
}
.ayx-nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;
  background:var(--ayx-grad);transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
}
.ayx-nav-link:hover{color:var(--ayx-text);}
.ayx-nav-link:hover::after{transform:scaleX(1);}
.ayx-nav-link.is-active{color:var(--ayx-text);font-weight:600;}
.ayx-nav-link.is-active::after{transform:scaleX(1);}
.ayx-nav-actions{display:flex;align-items:center;gap:14px;}

/* 按钮 */
.ayx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:12px;border:1px solid transparent;
  font-size:15px;font-weight:600;letter-spacing:.02em;cursor:pointer;
  transition:transform .2s ease,box-shadow .25s ease,border-color .25s ease,background .25s ease,color .25s ease;
  white-space:nowrap;
}
.ayx-btn-primary{
  background:linear-gradient(90deg,#2D7BFF 0%,#3EA8FF 55%,#29E0B5 130%);
  color:#04101F;box-shadow:var(--ayx-shadow-glow);
}
.ayx-btn-primary:hover{color:#04101F;transform:translateY(-1px);box-shadow:0 14px 36px rgba(45,123,255,.5);}
.ayx-btn-primary:active{transform:translateY(1px);box-shadow:0 6px 18px rgba(45,123,255,.36);}
.ayx-btn-ghost{
  background:rgba(16,28,49,.6);border-color:var(--ayx-border-hi);color:var(--ayx-text);
}
.ayx-btn-ghost:hover{color:var(--ayx-text);border-color:var(--ayx-cyan);background:rgba(22,38,66,.85);transform:translateY(-1px);}
.ayx-btn-ghost:active{transform:translateY(1px);}
.ayx-btn-link{
  padding:0;background:none;border:none;color:var(--ayx-cyan);font-weight:600;
  border-bottom:1px solid rgba(86,200,255,.4);border-radius:0;
}
.ayx-btn-link:hover{color:var(--ayx-mint);border-bottom-color:var(--ayx-mint);}
.ayx-btn-sm{padding:9px 18px;font-size:14px;border-radius:10px;}
.ayx-nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;background:rgba(16,28,49,.7);
  border:1px solid var(--ayx-border);color:var(--ayx-text);align-items:center;justify-content:center;font-size:17px;cursor:pointer;
}
.ayx-drawer{
  display:none;position:fixed;inset:0;z-index:80;background:rgba(6,11,20,.96);
  backdrop-filter:blur(16px);padding:22px 22px 32px;overflow-y:auto;
}
.ayx-drawer.is-open{display:block;}
.ayx-drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.ayx-drawer-close{width:44px;height:44px;border-radius:12px;background:rgba(16,28,49,.8);border:1px solid var(--ayx-border);color:var(--ayx-text);font-size:17px;cursor:pointer;}
.ayx-drawer nav a{
  display:flex;align-items:center;justify-content:space-between;
  height:48px;color:var(--ayx-text-2);font-size:16px;border-bottom:1px solid rgba(120,170,255,.1);
}
.ayx-drawer nav a:hover,.ayx-drawer nav a.is-active{color:var(--ayx-mint);}
.ayx-drawer-cta{margin-top:26px;display:block;width:100%;}

/* 通用板块 */
.ayx-section{padding:104px 0;position:relative;}
.ayx-section--tight{padding:76px 0;}
.ayx-section-head{max-width:760px;margin-bottom:52px;}
.ayx-section-head--center{margin-left:auto;margin-right:auto;text-align:center;}
.ayx-eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.14em;
  color:var(--ayx-mint);text-transform:uppercase;margin-bottom:16px;
}
.ayx-eyebrow::before{content:"";width:22px;height:1px;background:var(--ayx-mint);opacity:.7;}
h2.ayx-h2{font-size:34px;line-height:1.32;margin-bottom:18px;}
.ayx-lead{color:var(--ayx-text-2);font-size:16.5px;line-height:1.85;margin:0;}
.ayx-num{font-family:var(--ayx-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em;}

/* 叙事轨道 */
.ayx-rail{position:relative;}
.ayx-rail-section{position:relative;padding-left:96px;}
.ayx-rail-section::before{
  content:"";position:absolute;left:29px;top:0;bottom:0;width:2px;
  background:linear-gradient(180deg,rgba(120,170,255,.05) 0%,rgba(86,200,255,.34) 22%,rgba(41,224,181,.18) 78%,rgba(120,170,255,.03) 100%);
}
.ayx-rail-node{
  position:absolute;left:0;top:6px;
  width:60px;height:60px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--ayx-mono);font-size:15px;font-weight:600;color:var(--ayx-cyan);
  background:rgba(11,20,36,.95);
  border:1px solid var(--ayx-border-hi);
  box-shadow:0 0 0 8px rgba(6,11,20,.9),0 0 26px rgba(86,200,255,.16);
}
.ayx-rail-section:first-child .ayx-rail-node{color:var(--ayx-mint);border-color:rgba(41,224,181,.55);box-shadow:0 0 0 8px rgba(6,11,20,.9),0 0 28px rgba(41,224,181,.28);}

/* Hero */
.ayx-hero{position:relative;padding:88px 0 96px;overflow:hidden;}
.ayx-hero::after{
  content:"";position:absolute;left:-10%;top:-30%;width:60%;height:120%;
  background:radial-gradient(circle,rgba(45,123,255,.18) 0%,transparent 68%);
  pointer-events:none;z-index:0;
}
.ayx-hero-grid{display:flex;flex-wrap:wrap;align-items:center;gap:56px;}
.ayx-hero-copy{flex:1 1 540px;min-width:320px;position:relative;z-index:2;}
.ayx-hero-brand{
  display:inline-flex;align-items:center;gap:10px;padding:7px 16px;border-radius:999px;
  background:rgba(16,28,49,.7);border:1px solid var(--ayx-border);color:var(--ayx-text-2);
  font-size:13.5px;letter-spacing:.04em;margin-bottom:22px;
}
.ayx-hero-brand i{color:var(--ayx-mint);font-size:11px;}
h1.ayx-h1{font-size:46px;line-height:1.24;margin-bottom:20px;letter-spacing:.02em;}
h1.ayx-h1 em{font-style:normal;color:var(--ayx-mint);}
.ayx-hero-sub{font-size:18px;color:var(--ayx-text-2);line-height:1.8;margin-bottom:32px;max-width:560px;}
.ayx-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}
.ayx-badges{display:flex;flex-wrap:wrap;gap:12px;list-style:none;padding:0;margin:0;}
.ayx-badges li{
  display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;
  font-size:13.5px;color:var(--ayx-text-2);background:rgba(16,28,49,.55);border:1px solid var(--ayx-border);
}
.ayx-badges li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ayx-mint);box-shadow:0 0 10px rgba(41,224,181,.8);}
.ayx-hero-visual{flex:1 1 460px;min-width:300px;position:relative;z-index:2;}
.ayx-hero-visual img{width:100%;border-radius:22px;object-fit:cover;aspect-ratio:16/11;border:1px solid var(--ayx-border);}
.ayx-hero-mask{
  position:absolute;inset:0;border-radius:22px;
  background:linear-gradient(150deg,rgba(6,11,20,.72) 0%,rgba(6,11,20,.34) 45%,rgba(6,11,20,.82) 100%);
}
.ayx-hero-datacard{
  position:absolute;left:22px;bottom:22px;right:22px;padding:20px 22px;border-radius:16px;
  background:var(--ayx-glass);backdrop-filter:blur(14px);
  border:1px solid rgba(86,200,255,.34);
  box-shadow:0 18px 40px rgba(0,0,0,.5);
}
.ayx-hero-datacard strong{display:block;font-size:15px;margin-bottom:12px;}
.ayx-datacard-rows{display:flex;flex-wrap:wrap;gap:14px;}
.ayx-datacard-rows div{flex:1 1 100px;}
.ayx-datacard-rows span{display:block;font-size:12.5px;color:var(--ayx-text-3);margin-bottom:4px;}
.ayx-datacard-rows b{font-family:var(--ayx-mono);font-size:15px;color:var(--ayx-mint);font-weight:600;}

/* 玻璃卡 */
.ayx-glass-card{
  position:relative;background:var(--ayx-glass);backdrop-filter:blur(14px);
  border:1px solid var(--ayx-border);border-radius:var(--ayx-radius);
  padding:26px;box-shadow:var(--ayx-shadow);overflow:hidden;
  transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
}
.ayx-glass-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:2px;
  background:linear-gradient(90deg,rgba(86,200,255,.9),rgba(41,224,181,.75),transparent 82%);
  opacity:.75;
}
.ayx-glass-card:hover{border-color:var(--ayx-border-hi);box-shadow:0 22px 50px rgba(0,0,0,.55);}

/* 痛点列表 */
.ayx-pain-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.ayx-pain-item{
  display:flex;gap:16px;padding:22px 24px;border-radius:var(--ayx-radius-sm);
  background:rgba(11,20,36,.72);border:1px solid var(--ayx-border);
  transition:border-color .25s ease,background .25s ease,transform .25s ease;
}
.ayx-pain-item:hover{border-color:var(--ayx-border-hi);background:rgba(16,28,49,.85);transform:translateY(-2px);}
.ayx-pain-index{
  font-family:var(--ayx-mono);font-size:14px;font-weight:600;color:var(--ayx-cyan);
  flex:0 0 34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:rgba(45,123,255,.12);border:1px solid rgba(86,200,255,.28);
}
.ayx-pain-item h3{font-size:17px;margin-bottom:6px;}
.ayx-pain-item p{margin:0;color:var(--ayx-text-2);font-size:14.5px;line-height:1.75;}

/* 图文交替 */
.ayx-split{display:flex;flex-wrap:wrap;align-items:center;gap:52px;margin-bottom:84px;}
.ayx-split:last-child{margin-bottom:0;}
.ayx-split-media{flex:1 1 420px;min-width:280px;}
.ayx-split-body{flex:1 1 460px;min-width:300px;}
.ayx-split.is-reversed{flex-direction:row-reverse;}
.ayx-split-media img{width:100%;border-radius:var(--ayx-radius);aspect-ratio:4/3;object-fit:cover;border:1px solid var(--ayx-border);}
.ayx-split-media{position:relative;}
.ayx-split-media::after{
  content:"";position:absolute;inset:0;border-radius:var(--ayx-radius);
  background:linear-gradient(160deg,rgba(6,11,20,.12),rgba(6,11,20,.6));
  pointer-events:none;
}
.ayx-split-body h3{font-size:22px;margin-bottom:14px;}
.ayx-split-body p{color:var(--ayx-text-2);font-size:15.5px;}
.ayx-checklist{list-style:none;padding:0;margin:20px 0 0;}
.ayx-checklist li{display:flex;gap:10px;align-items:flex-start;color:var(--ayx-text-2);font-size:14.5px;margin-bottom:10px;}
.ayx-checklist i{color:var(--ayx-mint);font-size:12px;margin-top:7px;}

/* 成果数字 */
.ayx-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.ayx-stat{padding:26px 22px;border-radius:var(--ayx-radius);background:rgba(11,20,36,.75);border:1px solid var(--ayx-border);text-align:left;}
.ayx-stat b{display:block;font-family:var(--ayx-mono);font-size:38px;font-weight:700;line-height:1.1;color:var(--ayx-text);}
.ayx-stat b span{font-size:16px;color:var(--ayx-cyan);margin-left:4px;}
.ayx-stat p{margin:10px 0 0;font-size:14px;color:var(--ayx-text-2);}
.ayx-stat-note{margin-top:20px;font-size:13.5px;color:var(--ayx-text-3);}

/* 证言 */
.ayx-quotes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.ayx-quote{padding:26px;border-radius:var(--ayx-radius);background:rgba(11,20,36,.7);border:1px solid var(--ayx-border);}
.ayx-quote i.ayx-qmark{color:var(--ayx-cyan);font-size:20px;opacity:.8;margin-bottom:14px;display:block;}
.ayx-quote p{color:var(--ayx-text-2);font-size:15px;line-height:1.85;margin-bottom:20px;}
.ayx-quote footer{display:flex;align-items:center;gap:12px;border-top:1px solid rgba(120,170,255,.12);padding-top:16px;}
.ayx-quote-avatar{
  width:36px;height:36px;border-radius:11px;flex:0 0 36px;display:flex;align-items:center;justify-content:center;
  font-family:var(--ayx-mono);font-size:13px;color:var(--ayx-mint);background:rgba(41,224,181,.1);border:1px solid rgba(41,224,181,.3);
}
.ayx-quote footer b{display:block;font-size:14px;}
.ayx-quote footer span{font-size:12.5px;color:var(--ayx-text-3);}

/* 内容列表 */
.ayx-post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.ayx-post-card{
  display:flex;flex-direction:column;border-radius:var(--ayx-radius);overflow:hidden;
  background:var(--ayx-glass);border:1px solid var(--ayx-border);backdrop-filter:blur(14px);
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.ayx-post-card:hover{border-color:var(--ayx-border-hi);transform:translateY(-3px);box-shadow:0 24px 52px rgba(0,0,0,.55);}
.ayx-post-thumb{position:relative;overflow:hidden;aspect-ratio:16/9;}
.ayx-post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.ayx-post-card:hover .ayx-post-thumb img{transform:scale(1.03);}
.ayx-post-tag{
  position:absolute;left:14px;top:14px;padding:5px 12px;border-radius:999px;font-size:12px;
  background:rgba(6,11,20,.82);border:1px solid var(--ayx-border-hi);color:var(--ayx-cyan);
}
.ayx-post-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1;}
.ayx-post-body h3{font-size:17.5px;line-height:1.5;margin-bottom:10px;}
.ayx-post-body h3 a{color:var(--ayx-text);}
.ayx-post-body h3 a:hover{color:var(--ayx-mint);}
.ayx-post-excerpt{
  color:var(--ayx-text-2);font-size:14.5px;line-height:1.75;margin-bottom:18px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.ayx-post-meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  border-top:1px solid rgba(120,170,255,.12);padding-top:14px;
  font-size:12.5px;color:var(--ayx-text-3);font-family:var(--ayx-mono);
}
.ayx-post-meta i{color:var(--ayx-cyan);}
.ayx-empty{
  border:1px dashed rgba(120,170,255,.34);border-radius:var(--ayx-radius);
  padding:52px 24px;text-align:center;background:rgba(11,20,36,.4);
}
.ayx-empty p{color:var(--ayx-text-2);font-size:15px;margin-bottom:18px;}
.ayx-section-head--row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:22px;max-width:none;}

/* 登录卡 */
.ayx-login-wrap{display:flex;flex-wrap:wrap;gap:48px;align-items:center;}
.ayx-login-info{flex:1 1 420px;min-width:300px;}
.ayx-login-card{flex:1 1 380px;min-width:300px;}
.ayx-field{margin-bottom:18px;}
.ayx-field label{display:block;font-size:13.5px;color:var(--ayx-text-2);margin-bottom:8px;letter-spacing:.02em;}
.ayx-field input{
  width:100%;padding:13px 16px;border-radius:12px;background:#0B1424;
  border:1px solid var(--ayx-border);color:var(--ayx-text);font-size:15px;
  transition:border-color .2s ease,box-shadow .25s ease,background .2s ease;
}
.ayx-field input::placeholder{color:var(--ayx-text-3);}
.ayx-field input:focus{outline:none;border-color:var(--ayx-blue);box-shadow:0 0 0 3px rgba(45,123,255,.22);background:#0D1829;}
.ayx-field-note{font-size:12.5px;color:var(--ayx-text-3);margin-top:8px;}
.ayx-remember{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ayx-text-2);margin-bottom:22px;}
.ayx-remember input{width:16px;height:16px;accent-color:#2D7BFF;}
.ayx-login-card .ayx-btn{width:100%;}
.ayx-login-links{margin-top:18px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13.5px;}

/* FAQ */
.ayx-faq{display:flex;flex-direction:column;gap:14px;}
.ayx-faq-item{border-radius:var(--ayx-radius-sm);background:var(--ayx-glass);backdrop-filter:blur(14px);border:1px solid var(--ayx-border);overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease;}
.ayx-faq-item.is-open{border-color:var(--ayx-border-hi);box-shadow:0 14px 34px rgba(0,0,0,.42);}
.ayx-faq-btn{
  width:100%;display:flex;align-items:center;gap:16px;background:none;border:none;
  padding:20px 24px;color:var(--ayx-text);font-size:16px;font-weight:600;text-align:left;cursor:pointer;
}
.ayx-faq-btn .ayx-faq-idx{font-family:var(--ayx-mono);font-size:13px;color:var(--ayx-cyan);flex:0 0 auto;}
.ayx-faq-btn .ayx-faq-title{flex:1 1 auto;line-height:1.6;}
.ayx-faq-btn .ayx-faq-icon{flex:0 0 auto;color:var(--ayx-mint);font-size:14px;transition:transform .25s ease;}
.ayx-faq-item.is-open .ayx-faq-icon{transform:rotate(45deg);}
.ayx-faq-panel{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.ayx-faq-panel p{margin:0;padding:0 24px 22px 58px;color:var(--ayx-text-2);font-size:15px;line-height:1.85;}

/* CTA */
.ayx-cta{position:relative;overflow:hidden;border-radius:24px;border:1px solid var(--ayx-border);}
.ayx-cta-bgimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.ayx-cta-overlay{position:absolute;inset:0;background:linear-gradient(115deg,rgba(6,11,20,.94) 0%,rgba(9,17,32,.86) 48%,rgba(6,11,20,.72) 100%);}
.ayx-cta-inner{position:relative;padding:62px 56px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px;}
.ayx-cta-inner h2{font-size:30px;margin-bottom:12px;}
.ayx-cta-inner p{color:var(--ayx-text-2);margin:0;font-size:15.5px;max-width:560px;}
.ayx-cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* 页脚 */
.ayx-footer{border-top:1px solid rgba(120,170,255,.14);background:#04080F;padding:72px 0 0;position:relative;z-index:2;}
.ayx-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:52px;}
.ayx-footer h4{font-size:14.5px;color:var(--ayx-text);letter-spacing:.06em;margin-bottom:18px;}
.ayx-footer p{color:var(--ayx-text-3);font-size:14px;line-height:1.8;}
.ayx-footer ul{list-style:none;padding:0;margin:0;}
.ayx-footer ul li{margin-bottom:11px;}
.ayx-footer ul a,.ayx-footer ul span{color:var(--ayx-text-2);font-size:14px;}
.ayx-footer ul a:hover{color:var(--ayx-mint);}
.ayx-footer-brand{display:inline-flex;align-items:center;gap:12px;color:var(--ayx-text);font-weight:700;font-size:17px;margin-bottom:16px;}
.ayx-footer-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.ayx-footer-tags span{padding:5px 12px;border-radius:999px;font-size:12.5px;color:var(--ayx-text-2);background:rgba(16,28,49,.7);border:1px solid var(--ayx-border);}
.ayx-footer-bottom{
  border-top:1px solid rgba(120,170,255,.12);padding:22px 0;display:flex;flex-wrap:wrap;
  align-items:center;justify-content:space-between;gap:14px;
}
.ayx-footer-bottom p{margin:0;font-size:13px;color:var(--ayx-text-3);}
.ayx-footer-bottom .ayx-num{font-size:12.5px;}

/* 响应式 */
@media screen and (max-width:1280px){
  .ayx-footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
}
@media screen and (max-width:1024px){
  .ayx-section{padding:84px 0;}
  h1.ayx-h1{font-size:38px;}
  h2.ayx-h2{font-size:30px;}
  .ayx-stats{grid-template-columns:repeat(2,minmax(0,1fr));}
  .ayx-quotes{grid-template-columns:repeat(2,minmax(0,1fr));}
  .ayx-post-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .ayx-rail-section{padding-left:82px;}
}
@media screen and (max-width:960px){
  .ayx-nav-list,.ayx-nav-actions .ayx-btn{display:none;}
  .ayx-nav-toggle{display:flex;}
  .ayx-hero{padding:64px 0 72px;}
  .ayx-hero-grid{gap:40px;}
  .ayx-split.is-reversed{flex-direction:row;}
  .ayx-cta-inner{padding:48px 30px;}
}
@media screen and (max-width:760px){
  .ayx-pain-list{grid-template-columns:1fr;}
  .ayx-quotes{grid-template-columns:1fr;}
  .ayx-post-grid{grid-template-columns:1fr;}
  .ayx-footer-grid{grid-template-columns:1fr;gap:30px;}
  .ayx-rail-section{padding-left:0;padding-top:74px;}
  .ayx-rail-section::before{left:0;top:0;bottom:auto;width:2px;height:56px;background:linear-gradient(180deg,rgba(86,200,255,.5),rgba(41,224,181,0));}
  .ayx-rail-node{top:0;left:14px;width:52px;height:52px;font-size:13.5px;box-shadow:0 0 0 6px rgba(6,11,20,.9);}
}
@media screen and (max-width:600px){
  .ayx-container{padding:0 18px;}
  .ayx-section{padding:64px 0;}
  .ayx-section--tight{padding:54px 0;}
  h1.ayx-h1{font-size:29px;}
  h2.ayx-h2{font-size:24px;}
  .ayx-hero-sub{font-size:16px;}
  .ayx-stats{grid-template-columns:1fr;}
  .ayx-stat b{font-size:32px;}
  .ayx-hero-datacard{left:14px;right:14px;bottom:14px;padding:16px;}
  .ayx-cta-inner{padding:40px 22px;}
  .ayx-cta-inner h2{font-size:24px;}
  .ayx-faq-panel p{padding:0 20px 20px 20px;}
  .ayx-faq-btn{padding:18px 20px;font-size:15px;gap:12px;}
  .ayx-split{margin-bottom:56px;gap:28px;}
  .ayx-btn{width:100%;}
  .ayx-hero-actions .ayx-btn,.ayx-cta-actions .ayx-btn{width:100%;}
}

/* roulang page: article */
:root{
  --ayx-bg:#060B14;
  --ayx-panel:#0B1424;
  --ayx-glass:rgba(16,28,49,.68);
  --ayx-glass-strong:rgba(12,22,40,.86);
  --ayx-primary:#2D7BFF;
  --ayx-primary-light:#56C8FF;
  --ayx-mint:#29E0B5;
  --ayx-warm:#FF8F3C;
  --ayx-text:#EAF2FF;
  --ayx-text-2:#A9BBD6;
  --ayx-text-3:#6E8199;
  --ayx-border:rgba(120,170,255,.16);
  --ayx-border-strong:rgba(120,170,255,.34);
  --ayx-radius:18px;
  --ayx-radius-sm:14px;
  --ayx-shadow:0 18px 40px rgba(0,0,0,.45);
  --ayx-glow:0 10px 30px rgba(45,123,255,.38);
  --ayx-grad:linear-gradient(90deg,#2D7BFF 0%,#56C8FF 60%,#29E0B5 100%);
  --ayx-container:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ayx-bg);
  color:var(--ayx-text);
  font-family:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:linear-gradient(rgba(120,170,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(120,170,255,.045) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 12%,rgba(0,0,0,.85),transparent 78%);
}
img{max-width:100%;display:block}
a{color:var(--ayx-primary-light);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--ayx-mint)}
button{font-family:inherit}
ul,ol{margin:0;padding:0}
li{list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:.02em;line-height:1.3}
p{margin:0}
input,textarea,select{font-family:inherit;font-size:15px}
:focus-visible{outline:2px solid var(--ayx-primary-light);outline-offset:3px;border-radius:6px}
.ayx-container{width:100%;max-width:var(--ayx-container);margin:0 auto;padding:0 24px;position:relative;z-index:1}
.ayx-section{padding:96px 0}
.ayx-section-head{max-width:720px;margin-bottom:44px}
.ayx-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.14em;color:var(--ayx-mint);
  text-transform:uppercase;margin-bottom:14px;
}
.ayx-eyebrow::before{content:"";width:22px;height:1px;background:var(--ayx-grad)}
.ayx-h2{font-size:clamp(24px,3vw,34px);margin-bottom:14px}
.ayx-sub{color:var(--ayx-text-2);font-size:16px;line-height:1.85}

/* ---------- 导航 ---------- */
.ayx-header{
  position:sticky;top:0;z-index:80;
  background:rgba(6,11,20,.72);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.ayx-header.is-scrolled{background:rgba(8,14,26,.9);border-bottom-color:var(--ayx-border);box-shadow:0 12px 30px rgba(0,0,0,.35)}
.ayx-nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:74px}
.ayx-logo{display:inline-flex;align-items:center;gap:12px;color:var(--ayx-text)}
.ayx-logo:hover{color:var(--ayx-text)}
.ayx-logo-mark{
  width:26px;height:26px;border-radius:9px;
  background:var(--ayx-grad);
  box-shadow:0 0 0 1px rgba(86,200,255,.35),0 8px 20px rgba(45,123,255,.45);
  position:relative;
}
.ayx-logo-mark::after{
  content:"";position:absolute;inset:7px;border-radius:50%;
  background:#060B14;
  box-shadow:inset 0 0 6px rgba(41,224,181,.7);
}
.ayx-logo-text{display:inline-flex;align-items:baseline;gap:4px;font-size:17px;line-height:1}
.ayx-logo-text b{font-weight:700}
.ayx-logo-text span{color:var(--ayx-mint);font-weight:500}
.ayx-nav-list{display:flex;align-items:center;gap:32px}
.ayx-nav-link{
  position:relative;display:inline-block;
  padding:6px 0;font-size:15px;color:var(--ayx-text-2);
}
.ayx-nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--ayx-grad);border-radius:2px;
  transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
}
.ayx-nav-link:hover{color:var(--ayx-text)}
.ayx-nav-link:hover::after,.ayx-nav-link.is-active::after{transform:scaleX(1)}
.ayx-nav-link.is-active{color:var(--ayx-text);font-weight:600}
.ayx-nav-actions{display:flex;align-items:center;gap:14px}
.ayx-nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  background:rgba(16,28,49,.7);border:1px solid var(--ayx-border);
  color:var(--ayx-text);cursor:pointer;font-size:16px;
}
.ayx-nav-toggle:hover{border-color:var(--ayx-border-strong)}
.ayx-nav-mask{
  position:fixed;inset:0;background:rgba(3,7,14,.66);
  opacity:0;visibility:hidden;transition:opacity .25s ease;z-index:55;
}
body.ayx-nav-open .ayx-nav-mask{opacity:1;visibility:visible}

/* ---------- 按钮 ---------- */
.ayx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;
  transition:transform .18s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
}
.ayx-btn-primary{
  background:linear-gradient(90deg,#2D7BFF,#56C8FF);
  color:#03101f;box-shadow:var(--ayx-glow);
}
.ayx-btn-primary:hover{
  color:#03101f;transform:translateY(-1px);
  box-shadow:0 16px 38px rgba(45,123,255,.55);
}
.ayx-btn-primary:active{transform:translateY(1px);box-shadow:0 6px 18px rgba(45,123,255,.4)}
.ayx-btn-ghost{
  background:var(--ayx-glass);color:var(--ayx-text);
  border-color:var(--ayx-border-strong);
}
.ayx-btn-ghost:hover{color:var(--ayx-text);border-color:rgba(86,200,255,.65);transform:translateY(-1px)}
.ayx-btn-ghost:active{transform:translateY(1px)}
.ayx-btn-sm{padding:9px 18px;font-size:14px}
.ayx-link-btn{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--ayx-primary-light);font-size:14px;font-weight:600;
  border-bottom:1px solid rgba(86,200,255,.4);padding-bottom:2px;
}
.ayx-link-btn:hover{color:var(--ayx-mint);border-bottom-color:rgba(41,224,181,.6)}

/* ---------- 标签 ---------- */
.ayx-tag{
  display:inline-flex;align-items:center;
  padding:5px 12px;border-radius:999px;
  font-size:12.5px;line-height:1.4;
  color:var(--ayx-mint);
  background:rgba(41,224,181,.08);
  border:1px solid rgba(41,224,181,.32);
}
.ayx-tag-muted{color:var(--ayx-text-2);background:rgba(120,170,255,.07);border-color:var(--ayx-border)}
.ayx-tag-warm{color:var(--ayx-warm);background:rgba(255,143,60,.08);border-color:rgba(255,143,60,.3)}

/* ---------- 文章头 ---------- */
.ayx-article-hero{
  position:relative;
  padding:64px 0 56px;
  border-bottom:1px solid var(--ayx-border);
  background-image:linear-gradient(120deg,rgba(6,11,20,.94) 0%,rgba(6,11,20,.82) 45%,rgba(10,20,38,.92) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.ayx-article-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(86,200,255,.5),transparent);
}
.ayx-breadcrumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:13.5px;color:var(--ayx-text-3);margin-bottom:26px;
}
.ayx-breadcrumb a{color:var(--ayx-text-2)}
.ayx-breadcrumb a:hover{color:var(--ayx-mint)}
.ayx-breadcrumb .ayx-sep{color:rgba(110,129,153,.7)}
.ayx-breadcrumb .is-current{color:var(--ayx-text-2);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ayx-hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.ayx-article-title{
  font-size:clamp(27px,4vw,44px);
  line-height:1.24;
  max-width:940px;
  margin-bottom:22px;
}
.ayx-article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;
  font-size:13.5px;color:var(--ayx-text-3);
}
.ayx-article-meta span{display:inline-flex;align-items:center;gap:7px}
.ayx-article-meta i{color:rgba(86,200,255,.75);font-size:12px}
.ayx-mono{font-variant-numeric:tabular-nums;font-family:"Inter","SFMono-Regular",ui-monospace,Menlo,Consolas,monospace;letter-spacing:.02em}

/* ---------- 正文布局 ---------- */
.ayx-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 320px;
  gap:52px;
  padding:72px 0 96px;
  align-items:start;
}
.ayx-article-body{max-width:820px;font-size:17px;line-height:1.9;color:#DCE7F8}
.ayx-article-body h2{
  font-size:clamp(21px,2.4vw,28px);
  color:var(--ayx-text);
  margin:48px 0 16px;
  padding-left:15px;
  border-left:3px solid var(--ayx-primary);
}
.ayx-article-body h2:first-child{margin-top:0}
.ayx-article-body h3{font-size:20px;color:var(--ayx-text);margin:34px 0 12px}
.ayx-article-body h4{font-size:17px;color:var(--ayx-text);margin:26px 0 10px}
.ayx-article-body p{margin:0 0 20px}
.ayx-article-body ul,.ayx-article-body ol{margin:0 0 22px;padding-left:4px}
.ayx-article-body ul li,.ayx-article-body ol li{
  position:relative;padding-left:22px;margin-bottom:11px;color:#D3E0F4;
}
.ayx-article-body ul li::before{
  content:"";position:absolute;left:2px;top:12px;
  width:7px;height:7px;border-radius:50%;
  background:var(--ayx-mint);box-shadow:0 0 10px rgba(41,224,181,.7);
}
.ayx-article-body ol{counter-reset:ayx-count}
.ayx-article-body ol li{counter-increment:ayx-count;padding-left:30px}
.ayx-article-body ol li::before{
  content:counter(ayx-count);
  position:absolute;left:0;top:2px;
  font-size:13px;font-weight:700;color:var(--ayx-primary-light);
  font-variant-numeric:tabular-nums;
}
.ayx-article-body blockquote{
  margin:28px 0;padding:20px 24px;
  background:var(--ayx-glass);
  border-left:3px solid var(--ayx-primary);
  border-radius:0 var(--ayx-radius-sm) var(--ayx-radius-sm) 0;
  color:var(--ayx-text-2);
}
.ayx-article-body blockquote p:last-child{margin-bottom:0}
.ayx-article-body img{border-radius:var(--ayx-radius-sm);margin:26px auto;box-shadow:var(--ayx-shadow)}
.ayx-article-body figure{margin:28px 0}
.ayx-article-body figcaption{text-align:center;font-size:13.5px;color:var(--ayx-text-3);margin-top:10px}
.ayx-article-body hr{border:0;border-top:1px solid var(--ayx-border);margin:42px 0}
.ayx-article-body a{color:var(--ayx-primary-light);border-bottom:1px solid rgba(86,200,255,.35)}
.ayx-article-body a:hover{color:var(--ayx-mint);border-bottom-color:rgba(41,224,181,.6)}
.ayx-article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.ayx-article-body th,.ayx-article-body td{border:1px solid var(--ayx-border);padding:12px 14px;text-align:left}
.ayx-article-body th{background:rgba(16,28,49,.7);color:var(--ayx-text);font-weight:600}
.ayx-article-body code{
  background:rgba(16,28,49,.85);border:1px solid var(--ayx-border);
  padding:2px 7px;border-radius:7px;font-size:14px;color:var(--ayx-primary-light);
}
.ayx-empty{
  border:1px dashed rgba(120,170,255,.34);
  border-radius:var(--ayx-radius);
  padding:56px 24px;
  text-align:center;
  color:var(--ayx-text-3);
  background:rgba(11,20,36,.5);
}
.ayx-empty p{font-size:15px;margin-bottom:18px}

/* ---------- 侧栏 ---------- */
.ayx-side{position:sticky;top:100px;display:grid;gap:22px}
.ayx-card{
  background:var(--ayx-glass);
  border:1px solid var(--ayx-border);
  border-radius:var(--ayx-radius);
  padding:26px;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--ayx-shadow);
  position:relative;
  overflow:hidden;
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.ayx-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:2px;
  background:var(--ayx-grad);opacity:.85;
}
.ayx-card:hover{border-color:var(--ayx-border-strong)}
.ayx-card-title{font-size:16px;margin-bottom:16px;display:flex;align-items:center;gap:9px}
.ayx-card-title i{color:var(--ayx-mint);font-size:13px}
.ayx-side-list li{
  border-bottom:1px solid var(--ayx-border);
}
.ayx-side-list li:last-child{border-bottom:0}
.ayx-side-list a{
  display:flex;align-items:center;gap:10px;
  padding:12px 0;font-size:14.5px;color:var(--ayx-text-2);
}
.ayx-side-list a:hover{color:var(--ayx-text);padding-left:3px}
.ayx-side-list .ayx-idx{
  font-size:12px;font-weight:700;color:var(--ayx-mint);
  font-variant-numeric:tabular-nums;min-width:20px;
}
.ayx-side-note{font-size:13.5px;color:var(--ayx-text-3);line-height:1.8}

/* ---------- 文末操作 ---------- */
.ayx-article-foot{margin-top:52px;padding-top:28px;border-top:1px solid var(--ayx-border)}
.ayx-foot-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px}
.ayx-foot-tags{display:flex;flex-wrap:wrap;gap:9px}
.ayx-share{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--ayx-text-3)}
.ayx-share a{
  width:36px;height:36px;border-radius:11px;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(16,28,49,.75);border:1px solid var(--ayx-border);
  color:var(--ayx-text-2);font-size:14px;
}
.ayx-share a:hover{color:var(--ayx-mint);border-color:rgba(41,224,181,.5);transform:translateY(-1px)}
.ayx-back-row{margin-top:26px}

/* ---------- 相关推荐 ---------- */
.ayx-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.ayx-rel-card{
  display:flex;flex-direction:column;
  background:var(--ayx-glass);border:1px solid var(--ayx-border);
  border-radius:var(--ayx-radius);overflow:hidden;
  box-shadow:var(--ayx-shadow);
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.ayx-rel-card:hover{transform:translateY(-3px);border-color:var(--ayx-border-strong);box-shadow:0 24px 50px rgba(0,0,0,.55)}
.ayx-rel-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--ayx-panel)}
.ayx-rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.ayx-rel-card:hover .ayx-rel-thumb img{transform:scale(1.03)}
.ayx-rel-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.ayx-rel-title{font-size:16.5px;line-height:1.5;color:var(--ayx-text)}
.ayx-rel-card:hover .ayx-rel-title{color:var(--ayx-primary-light)}
.ayx-rel-meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--ayx-text-3);
}
.ayx-rel-meta i{font-size:12px;color:rgba(86,200,255,.8)}

/* ---------- FAQ ---------- */
.ayx-accordion{margin:0;background:transparent}
.ayx-accordion .accordion-item{
  background:var(--ayx-glass);
  border:1px solid var(--ayx-border);
  border-radius:var(--ayx-radius-sm);
  margin-bottom:14px;
  overflow:hidden;
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  transition:border-color .22s ease,box-shadow .22s ease;
}
.ayx-accordion .accordion-item.is-active{
  border-color:rgba(41,224,181,.48);
  box-shadow:0 18px 40px rgba(0,0,0,.45);
}
.ayx-accordion .accordion-title{
  display:flex;align-items:center;gap:14px;
  padding:18px 22px;font-size:16px;font-weight:600;color:var(--ayx-text);
  border:0;background:transparent;
}
.ayx-accordion .accordion-title:hover{background:rgba(45,123,255,.07)}
.ayx-accordion .accordion-title::before{display:none}
.ayx-accordion .accordion-title .ayx-faq-idx{
  font-size:13px;font-weight:700;color:var(--ayx-mint);
  font-variant-numeric:tabular-nums;
}
.ayx-accordion .accordion-title::after{
  content:"+";margin-left:auto;font-size:19px;font-weight:500;
  color:var(--ayx-primary-light);line-height:1;
}
.ayx-accordion .accordion-item.is-active .accordion-title::after{content:"−";color:var(--ayx-mint)}
.ayx-accordion .accordion-content{
  padding:0 22px 20px 58px;
  color:var(--ayx-text-2);font-size:15.5px;line-height:1.85;
  border-top:0;background:transparent;
}
.ayx-accordion .accordion-content p{margin:0}

/* ---------- CTA ---------- */
.ayx-cta{
  position:relative;
  padding:84px 0;
  border-top:1px solid var(--ayx-border);
  border-bottom:1px solid var(--ayx-border);
  background-image:linear-gradient(115deg,rgba(6,11,20,.95),rgba(9,18,34,.86)),url('/assets/images/backpic/back-3.png');
  background-size:cover;
  background-position:center;
}
.ayx-cta-box{
  display:grid;grid-template-columns:1.35fr 1fr;gap:44px;align-items:center;
  background:var(--ayx-glass);
  border:1px solid var(--ayx-border);
  border-radius:22px;
  padding:44px;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--ayx-shadow);
}
.ayx-cta h2{font-size:clamp(23px,2.8vw,32px);margin-bottom:14px}
.ayx-cta p{color:var(--ayx-text-2);font-size:16px;line-height:1.85}
.ayx-cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end}

/* ---------- 页脚 ---------- */
.ayx-footer{background:#04080F;border-top:1px solid var(--ayx-border);padding:72px 0 28px;position:relative;z-index:1}
.ayx-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.ayx-footer h4{font-size:15px;margin-bottom:18px;color:var(--ayx-text)}
.ayx-footer-about p{color:var(--ayx-text-3);font-size:14px;line-height:1.85;margin:16px 0 0;max-width:320px}
.ayx-footer-list li{margin-bottom:11px}
.ayx-footer-list a{font-size:14px;color:var(--ayx-text-2)}
.ayx-footer-list a:hover{color:var(--ayx-mint)}
.ayx-footer-contact li{font-size:14px;color:var(--ayx-text-2);margin-bottom:11px;display:flex;gap:9px;align-items:flex-start}
.ayx-footer-contact i{color:rgba(86,200,255,.8);margin-top:4px;font-size:12px}
.ayx-footer-bottom{
  margin-top:52px;padding-top:22px;
  border-top:1px solid var(--ayx-border);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:var(--ayx-text-3);
}
.ayx-footer-bottom a{color:var(--ayx-text-3)}
.ayx-footer-bottom a:hover{color:var(--ayx-mint)}

@media (max-width:1280px){
  .ayx-container{padding:0 22px}
  .ayx-layout{grid-template-columns:minmax(0,1fr) 290px;gap:38px}
}
@media (max-width:1024px){
  .ayx-section{padding:76px 0}
  .ayx-layout{grid-template-columns:1fr;gap:40px;padding:56px 0 76px}
  .ayx-side{position:static;order:2}
  .ayx-article-body{max-width:100%}
  .ayx-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ayx-cta-box{grid-template-columns:1fr;padding:34px}
  .ayx-cta-actions{justify-content:flex-start}
  .ayx-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
}
@media (max-width:960px){
  .ayx-header{backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(6,11,20,.96)}
  .ayx-nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .ayx-nav-list{
    position:fixed;top:0;right:0;bottom:0;
    width:min(86vw,340px);
    flex-direction:column;align-items:stretch;gap:0;
    padding:88px 24px 32px;
    background:rgba(9,17,30,.97);
    border-left:1px solid var(--ayx-border);
    transform:translateX(104%);
    transition:transform .28s ease;
    z-index:60;
  }
  body.ayx-nav-open .ayx-nav-list{transform:none}
  .ayx-nav-list li{border-bottom:1px solid var(--ayx-border)}
  .ayx-nav-list li:last-child{border-bottom:0}
  .ayx-nav-link{display:flex;align-items:center;height:52px;font-size:16px;width:100%}
  .ayx-nav-link::after{display:none}
  .ayx-nav-link.is-active{color:var(--ayx-mint)}
}
@media (max-width:768px){
  .ayx-section{padding:60px 0}
  .ayx-article-hero{padding:44px 0 40px}
  .ayx-related-grid{grid-template-columns:1fr}
  .ayx-accordion .accordion-content{padding:0 20px 18px 20px}
  .ayx-footer-grid{grid-template-columns:1fr;gap:28px}
  .ayx-footer{padding:56px 0 24px}
}
@media (max-width:520px){
  .ayx-container{padding:0 16px}
  .ayx-logo-text{font-size:15.5px}
  .ayx-article-body{font-size:16px;line-height:1.85}
  .ayx-btn{padding:12px 18px;font-size:14.5px}
  .ayx-nav-actions .ayx-btn-sm{display:none}
  .ayx-cta{padding:60px 0}
  .ayx-cta-box{padding:24px}
  .ayx-card{padding:20px}
  .ayx-article-meta{gap:8px 16px;font-size:13px}
}

/* roulang page: category1 */
:root{
  --ayx-bg:#060B14;
  --ayx-panel:#0B1424;
  --ayx-glass:rgba(16,28,49,.68);
  --ayx-primary:#2D7BFF;
  --ayx-primary-light:#56C8FF;
  --ayx-mint:#29E0B5;
  --ayx-warm:#FF8F3C;
  --ayx-text:#EAF2FF;
  --ayx-text-2:#A9BBD6;
  --ayx-text-3:#6E8199;
  --ayx-line:rgba(120,170,255,.16);
  --ayx-line-strong:rgba(120,170,255,.38);
  --ayx-radius:18px;
  --ayx-radius-sm:12px;
  --ayx-radius-lg:26px;
  --ayx-pill:999px;
  --ayx-shadow:0 18px 40px rgba(0,0,0,.45);
  --ayx-glow:0 10px 30px rgba(45,123,255,.38);
  --ayx-container:1240px;
  --ayx-font:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --ayx-mono:"Inter",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--ayx-bg);
  color:var(--ayx-text);
  font-family:var(--ayx-font);
  font-size:16.5px;
  line-height:1.85;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:
    linear-gradient(rgba(120,170,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(120,170,255,.045) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(circle at 50% 12%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 12%,#000 0%,transparent 78%);
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--ayx-primary-light);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:#8FD9FF;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:.02em;line-height:1.32;color:var(--ayx-text);}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--ayx-primary-light);outline-offset:3px;border-radius:6px;}
::selection{background:rgba(45,123,255,.4);color:#fff;}

.ayx-container{width:100%;max-width:var(--ayx-container);margin:0 auto;padding:0 24px;position:relative;z-index:1;}
.ayx-section{padding:104px 0;position:relative;}
.ayx-section--tight{padding:76px 0;}
.ayx-section-head{max-width:780px;margin-bottom:52px;}
.ayx-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--ayx-mono);font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ayx-mint);margin-bottom:16px;
}
.ayx-eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--ayx-primary),var(--ayx-mint));}
.ayx-section-head h2{font-size:34px;margin-bottom:16px;}
.ayx-section-head p{color:var(--ayx-text-2);font-size:16.5px;margin:0;}

/* ============ 顶部导航 ============ */
.ayx-header{
  position:sticky;top:0;z-index:60;
  background:rgba(6,11,20,.72);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.ayx-header.is-scrolled{background:rgba(8,15,28,.9);border-bottom-color:var(--ayx-line);box-shadow:0 12px 34px rgba(0,0,0,.42);}
.ayx-nav{display:flex;align-items:center;gap:36px;height:78px;}
.ayx-logo{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto;}
.ayx-logo-mark{
  width:30px;height:30px;border-radius:9px;
  background:linear-gradient(140deg,var(--ayx-primary),var(--ayx-mint));
  box-shadow:0 0 0 1px rgba(120,170,255,.35),0 8px 22px rgba(41,224,181,.28);
  position:relative;
}
.ayx-logo-mark::after{
  content:"";position:absolute;inset:8px 8px auto 8px;height:2px;border-radius:2px;
  background:rgba(6,11,20,.68);box-shadow:0 6px 0 rgba(6,11,20,.68);
}
.ayx-logo-text{display:flex;align-items:baseline;gap:4px;font-size:17px;letter-spacing:.02em;}
.ayx-logo-text b{color:#fff;font-weight:700;}
.ayx-logo-text span{color:var(--ayx-primary-light);font-weight:600;font-size:15px;}
.ayx-nav-list{display:flex;align-items:center;gap:30px;margin:0;flex:1 1 auto;}
.ayx-nav-link{
  position:relative;display:inline-block;padding:8px 0;color:var(--ayx-text-2);
  font-size:15px;font-weight:500;white-space:nowrap;
}
.ayx-nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--ayx-primary),var(--ayx-mint));
  transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.ayx-nav-link:hover{color:var(--ayx-text);}
.ayx-nav-link:hover::after{transform:scaleX(.6);}
.ayx-nav-link.is-active{color:#fff;}
.ayx-nav-link.is-active::after{transform:scaleX(1);}
.ayx-nav-actions{display:flex;align-items:center;gap:14px;margin-left:auto;}
.ayx-nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;cursor:pointer;
  background:rgba(16,28,49,.8);border:1px solid var(--ayx-line);color:var(--ayx-text);
  font-size:17px;line-height:1;transition:border-color .2s ease,background .2s ease;
}
.ayx-nav-toggle:hover{border-color:var(--ayx-line-strong);background:rgba(24,40,68,.9);}

/* ============ 按钮 ============ */
.ayx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 28px;border-radius:var(--ayx-pill);border:1px solid transparent;
  font-size:15.5px;font-weight:600;letter-spacing:.02em;cursor:pointer;
  transition:transform .18s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease,color .22s ease;
  text-align:center;white-space:nowrap;
}
.ayx-btn-primary{
  color:#F4FAFF;
  background:linear-gradient(100deg,var(--ayx-primary),#1E9BE0 55%,var(--ayx-mint));
  box-shadow:var(--ayx-glow);
}
.ayx-btn-primary:hover{color:#fff;transform:translateY(-1px);box-shadow:0 14px 38px rgba(45,123,255,.52);}
.ayx-btn-primary:active{transform:translateY(1px);box-shadow:0 6px 18px rgba(45,123,255,.34);}
.ayx-btn-ghost{
  color:var(--ayx-text);background:rgba(16,28,49,.55);
  border-color:var(--ayx-line-strong);backdrop-filter:blur(10px);
}
.ayx-btn-ghost:hover{color:#fff;border-color:rgba(86,200,255,.7);transform:translateY(-1px);box-shadow:0 12px 30px rgba(0,0,0,.4);}
.ayx-btn-ghost:active{transform:translateY(1px);}
.ayx-btn-sm{padding:10px 20px;font-size:14.5px;}
.ayx-link-more{
  display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;
  color:var(--ayx-primary-light);border-bottom:1px solid rgba(86,200,255,.35);
  padding-bottom:3px;transition:color .2s ease,border-color .2s ease,gap .2s ease;
}
.ayx-link-more:hover{color:#9FE2FF;border-color:rgba(159,226,255,.8);gap:12px;}

/* ============ 面包屑 ============ */
.ayx-crumb{border-bottom:1px solid var(--ayx-line);background:rgba(8,15,28,.6);}
.ayx-crumb-inner{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:16px 0;font-size:13.5px;color:var(--ayx-text-3);}
.ayx-crumb-inner a{color:var(--ayx-text-2);}
.ayx-crumb-inner a:hover{color:var(--ayx-primary-light);}
.ayx-crumb-sep{color:rgba(110,129,153,.7);}
.ayx-crumb-current{color:var(--ayx-mint);}

/* ============ 分类页 Hero ============ */
.ayx-page-hero{
  position:relative;overflow:hidden;
  padding:96px 0 88px;
  background-image:
    linear-gradient(102deg,rgba(6,11,20,.96) 26%,rgba(6,11,20,.78) 58%,rgba(6,11,20,.92) 100%),
    url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center right;
  border-bottom:1px solid var(--ayx-line);
}
.ayx-page-hero::after{
  content:"";position:absolute;left:50%;bottom:-140px;width:760px;height:320px;transform:translateX(-50%);
  background:radial-gradient(closest-side,rgba(45,123,255,.28),transparent 72%);
  filter:blur(12px);pointer-events:none;
}
.ayx-hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:56px;align-items:center;}
.ayx-hero-copy h1{font-size:46px;line-height:1.26;margin-bottom:22px;}
.ayx-hero-copy h1 em{font-style:normal;color:var(--ayx-mint);}
.ayx-hero-sub{font-size:17.5px;color:var(--ayx-text-2);max-width:620px;margin-bottom:32px;}
.ayx-hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:34px;}
.ayx-badges{display:flex;flex-wrap:wrap;gap:12px;}
.ayx-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:var(--ayx-pill);
  border:1px solid var(--ayx-line);background:rgba(16,28,49,.5);
  font-size:13.5px;color:var(--ayx-text-2);
}
.ayx-badge i{color:var(--ayx-mint);font-size:11px;}
.ayx-hero-card{
  background:var(--ayx-glass);border:1px solid var(--ayx-line);
  border-radius:var(--ayx-radius-lg);padding:30px;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--ayx-shadow);position:relative;overflow:hidden;
}
.ayx-hero-card::before{
  content:"";position:absolute;inset:0 0 auto 0;height:2px;
  background:linear-gradient(90deg,var(--ayx-primary),var(--ayx-mint),transparent);
}
.ayx-hero-card h2{font-size:19px;margin-bottom:20px;}
.ayx-hero-card-list li{
  display:flex;gap:14px;padding:15px 0;border-bottom:1px dashed rgba(120,170,255,.18);
  font-size:14.8px;color:var(--ayx-text-2);
}
.ayx-hero-card-list li:last-child{border-bottom:0;padding-bottom:0;}
.ayx-hero-card-list .num{
  font-family:var(--ayx-mono);font-size:13px;color:var(--ayx-mint);
  font-variant-numeric:tabular-nums;flex:0 0 auto;padding-top:2px;
}
.ayx-hero-card-list b{color:var(--ayx-text);display:block;font-size:15.2px;margin-bottom:2px;}

/* ============ 大卡列表（分类页一） ============ */
.ayx-bigcard{
  display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);
  gap:0;background:var(--ayx-glass);border:1px solid var(--ayx-line);
  border-radius:var(--ayx-radius-lg);overflow:hidden;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--ayx-shadow);
  transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
}
.ayx-bigcard + .ayx-bigcard{margin-top:32px;}
.ayx-bigcard:hover{border-color:var(--ayx-line-strong);transform:translateY(-2px);box-shadow:0 24px 54px rgba(0,0,0,.5);}
.ayx-bigcard-media{position:relative;overflow:hidden;min-height:280px;display:block;}
.ayx-bigcard-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;min-height:280px;}
.ayx-bigcard:hover .ayx-bigcard-media img{transform:scale(1.03);}
.ayx-bigcard-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(6,11,20,.55),rgba(6,11,20,.12));
}
.ayx-bigcard-body{padding:36px 40px 38px;display:flex;flex-direction:column;align-items:flex-start;}
.ayx-bigcard-body h3{font-size:23px;margin:16px 0 14px;}
.ayx-bigcard-body p{color:var(--ayx-text-2);font-size:16px;}
.ayx-tag{
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 13px;border-radius:var(--ayx-pill);
  font-family:var(--ayx-mono);font-size:12px;letter-spacing:.08em;
  color:var(--ayx-primary-light);background:rgba(45,123,255,.14);
  border:1px solid rgba(86,200,255,.3);
}
.ayx-tag-warm{color:var(--ayx-warm);background:rgba(255,143,60,.13);border-color:rgba(255,143,60,.34);}
.ayx-bullet-list{margin:8px 0 20px;}
.ayx-bullet-list li{
  position:relative;padding-left:22px;color:var(--ayx-text-2);
  font-size:15.2px;margin-bottom:9px;list-style:none;
}
.ayx-bullet-list li::before{
  content:"";position:absolute;left:2px;top:12px;width:7px;height:7px;border-radius:50%;
  background:linear-gradient(135deg,var(--ayx-primary),var(--ayx-mint));
  box-shadow:0 0 10px rgba(41,224,181,.55);
}

/* ============ 三步说明叙事块 ============ */
.ayx-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;counter-reset:step;}
.ayx-step{
  position:relative;background:var(--ayx-glass);border:1px solid var(--ayx-line);
  border-radius:var(--ayx-radius);padding:32px 28px 30px;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--ayx-shadow);transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
}
.ayx-step:hover{border-color:var(--ayx-line-strong);transform:translateY(-2px);box-shadow:0 24px 50px rgba(0,0,0,.5);}
.ayx-step::before{
  content:"";position:absolute;left:28px;right:28px;top:0;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--ayx-primary),var(--ayx-mint),transparent);
}
.ayx-step-num{
  display:inline-block;font-family:var(--ayx-mono);font-size:30px;font-weight:600;
  color:transparent;background:linear-gradient(120deg,var(--ayx-primary-light),var(--ayx-mint));
  -webkit-background-clip:text;background-clip:text;
  font-variant-numeric:tabular-nums;margin-bottom:18px;letter-spacing:.02em;
}
.ayx-step h3{font-size:20px;margin-bottom:12px;}
.ayx-step p{color:var(--ayx-text-2);font-size:15.4px;}
.ayx-step-check{
  display:block;margin-top:18px;padding-top:16px;border-top:1px dashed rgba(120,170,255,.2);
  font-size:13.8px;color:var(--ayx-mint);
}

/* ============ 检查清单 ============ */
.ayx-checklist{border-top:1px solid var(--ayx-line);}
.ayx-check-item{
  display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:24px;align-items:center;
  padding:26px 8px;border-bottom:1px solid var(--ayx-line);
  transition:background .22s ease,padding .22s ease;
}
.ayx-check-item:hover{background:rgba(16,28,49,.5);padding-left:18px;padding-right:18px;}
.ayx-check-num{font-family:var(--ayx-mono);font-size:15px;color:var(--ayx-text-3);font-variant-numeric:tabular-nums;}
.ayx-check-main h3{font-size:18.5px;margin-bottom:6px;}
.ayx-check-main p{color:var(--ayx-text-2);font-size:15px;margin:0;}
.ayx-check-flag{
  font-size:13px;color:var(--ayx-mint);border:1px solid rgba(41,224,181,.35);
  background:rgba(41,224,181,.1);border-radius:var(--ayx-pill);padding:5px 14px;white-space:nowrap;
}

/* ============ 适用人群 / 场景 ============ */
.ayx-split{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px;align-items:start;}
.ayx-panel{
  background:var(--ayx-glass);border:1px solid var(--ayx-line);border-radius:var(--ayx-radius);
  padding:32px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:var(--ayx-shadow);
}
.ayx-panel h3{font-size:20px;margin-bottom:18px;}
.ayx-mini-list li{
  display:flex;gap:14px;padding:14px 0;border-bottom:1px dashed rgba(120,170,255,.18);
  font-size:15px;color:var(--ayx-text-2);
}
.ayx-mini-list li:last-child{border-bottom:0;padding-bottom:0;}
.ayx-mini-list i{color:var(--ayx-primary-light);margin-top:6px;font-size:13px;}
.ayx-figure{border-radius:var(--ayx-radius);overflow:hidden;border:1px solid var(--ayx-line);position:relative;}
.ayx-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.ayx-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:14px 18px;font-size:13px;color:var(--ayx-text-2);
  background:linear-gradient(0deg,rgba(6,11,20,.92),rgba(6,11,20,0));
}

/* ============ FAQ ============ */
.ayx-accordion{border:0;margin:0;background:transparent;}
.ayx-accordion .accordion-item{
  background:var(--ayx-glass);border:1px solid var(--ayx-line);border-radius:var(--ayx-radius);
  margin-bottom:14px;overflow:hidden;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  transition:border-color .22s ease,box-shadow .22s ease;
}
.ayx-accordion .accordion-item.is-active{border-color:rgba(86,200,255,.5);box-shadow:0 18px 42px rgba(0,0,0,.46);}
.ayx-accordion .accordion-title{
  display:flex;align-items:center;gap:16px;padding:22px 26px;
  background:transparent;border:0;color:var(--ayx-text);font-size:17px;font-weight:600;
  line-height:1.5;transition:color .2s ease;
}
.ayx-accordion .accordion-title:hover,
.ayx-accordion .accordion-title:focus{background:rgba(24,40,68,.5);color:#fff;text-decoration:none;}
.ayx-faq-num{font-family:var(--ayx-mono);font-size:13.5px;color:var(--ayx-text-3);font-variant-numeric:tabular-nums;flex:0 0 auto;}
.ayx-faq-q{flex:1 1 auto;}
.ayx-faq-icon{position:relative;width:16px;height:16px;flex:0 0 auto;}
.ayx-faq-icon::before,.ayx-faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  background:var(--ayx-primary-light);border-radius:2px;transition:transform .22s ease,opacity .22s ease;
}
.ayx-faq-icon::before{width:14px;height:2px;}
.ayx-faq-icon::after{width:2px;height:14px;}
.ayx-accordion .accordion-item.is-active .ayx-faq-icon::after{transform:translate(-50%,-50%) scaleY(0);opacity:0;}
.ayx-accordion .accordion-content{
  background:transparent;border:0;border-top:1px dashed rgba(120,170,255,.2);
  padding:20px 26px 24px;color:var(--ayx-text-2);font-size:15.6px;line-height:1.9;
}
.ayx-accordion .accordion-content p{margin-bottom:10px;}

/* ============ CTA ============ */
.ayx-cta{
  position:relative;overflow:hidden;border-radius:var(--ayx-radius-lg);
  border:1px solid var(--ayx-line);padding:64px 56px;
  background-image:
    linear-gradient(110deg,rgba(6,11,20,.95) 24%,rgba(10,22,42,.86) 100%),
    url('/assets/images/backpic/back-3.png');
  background-size:cover;background-position:center;
  box-shadow:var(--ayx-shadow);
}
.ayx-cta::after{
  content:"";position:absolute;right:-80px;top:-80px;width:420px;height:420px;
  background:radial-gradient(closest-side,rgba(41,224,181,.22),transparent 70%);pointer-events:none;
}
.ayx-cta-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:40px;align-items:center;}
.ayx-cta h2{font-size:33px;margin-bottom:14px;}
.ayx-cta p{color:var(--ayx-text-2);font-size:16.5px;margin:0;}
.ayx-cta-actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:flex-end;}

/* ============ 页脚 ============ */
.ayx-footer{
  border-top:1px solid var(--ayx-line);background:#04080F;
  padding:74px 0 0;margin-top:24px;position:relative;z-index:1;
}
.ayx-footer-grid{display:grid;grid-template-columns:minmax(0,4fr) repeat(3,minmax(0,2.4fr));gap:44px;padding-bottom:52px;}
.ayx-footer-brand p{color:var(--ayx-text-2);font-size:14.8px;margin:18px 0 0;max-width:340px;}
.ayx-footer-col h4{font-size:15px;color:#fff;margin-bottom:18px;letter-spacing:.04em;}
.ayx-footer-col li{margin-bottom:11px;font-size:14.5px;color:var(--ayx-text-2);}
.ayx-footer-col a{color:var(--ayx-text-2);}
.ayx-footer-col a:hover{color:var(--ayx-primary-light);}
.ayx-footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding:22px 0 30px;border-top:1px solid rgba(120,170,255,.1);
  font-size:13px;color:var(--ayx-text-3);
}

/* ============ 响应式 ============ */
@media (max-width:1180px){
  .ayx-hero-copy h1{font-size:40px;}
  .ayx-section-head h2{font-size:30px;}
  .ayx-cta h2{font-size:29px;}
}
@media (max-width:960px){
  .ayx-nav{gap:18px;height:72px;}
  .ayx-nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .ayx-nav-list{
    position:fixed;top:0;right:0;z-index:70;
    width:min(320px,86vw);height:100vh;
    flex-direction:column;align-items:stretch;gap:0;
    padding:100px 24px 32px;
    background:rgba(8,15,28,.96);backdrop-filter:blur(18px);
    border-left:1px solid var(--ayx-line);
    transform:translateX(104%);transition:transform .3s ease;
    box-shadow:-24px 0 60px rgba(0,0,0,.5);
  }
  .ayx-nav.is-open .ayx-nav-list{transform:translateX(0);}
  .ayx-nav-list li{border-bottom:1px solid rgba(120,170,255,.12);}
  .ayx-nav-link{display:flex;align-items:center;height:52px;font-size:16px;}
  .ayx-nav-link::after{display:none;}
  .ayx-nav-link.is-active{color:var(--ayx-mint);}
  .ayx-hero-grid{grid-template-columns:1fr;gap:40px;}
  .ayx-bigcard{grid-template-columns:1fr;}
  .ayx-bigcard-media{min-height:220px;}
  .ayx-bigcard-media img{min-height:220px;aspect-ratio:16/9;}
  .ayx-bigcard-body{padding:30px 28px 32px;}
  .ayx-steps{grid-template-columns:1fr;}
  .ayx-split{grid-template-columns:1fr;gap:32px;}
  .ayx-cta-inner{grid-template-columns:1fr;gap:28px;}
  .ayx-cta-actions{justify-content:flex-start;}
  .ayx-footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px;}
  .ayx-section{padding:80px 0;}
}
@media (max-width:600px){
  body{font-size:16px;line-height:1.8;}
  .ayx-container{padding:0 20px;}
  .ayx-section{padding:60px 0;}
  .ayx-section--tight{padding:52px 0;}
  .ayx-section-head{margin-bottom:34px;}
  .ayx-page-hero{padding:64px 0 60px;}
  .ayx-hero-copy h1{font-size:29px;}
  .ayx-hero-sub{font-size:16px;}
  .ayx-section-head h2{font-size:25px;}
  .ayx-bigcard-body h3{font-size:20px;}
  .ayx-bigcard-body{padding:26px 22px 28px;}
  .ayx-hero-actions .ayx-btn{width:100%;}
  .ayx-hero-card{padding:24px 20px;}
  .ayx-check-item{grid-template-columns:1fr;gap:10px;padding:22px 4px;}
  .ayx-check-item:hover{padding-left:10px;padding-right:10px;}
  .ayx-check-flag{justify-self:start;}
  .ayx-panel{padding:24px 20px;}
  .ayx-cta{padding:40px 24px;}
  .ayx-cta h2{font-size:24px;}
  .ayx-cta-actions .ayx-btn{width:100%;}
  .ayx-footer{padding-top:56px;}
  .ayx-footer-grid{grid-template-columns:1fr;gap:30px;}
  .ayx-accordion .accordion-title{font-size:15.6px;padding:18px 18px;gap:12px;}
  .ayx-accordion .accordion-content{padding:16px 18px 20px;}
  .ayx-step{padding:26px 22px;}
  .ayx-hero-copy h1{letter-spacing:0;}
}

/* roulang page: category3 */
:root{
  --ayx-bg:#060B14;
  --ayx-panel:#0B1424;
  --ayx-glass:rgba(16,28,49,0.68);
  --ayx-primary:#2D7BFF;
  --ayx-primary-light:#56C8FF;
  --ayx-mint:#29E0B5;
  --ayx-warm:#FF8F3C;
  --ayx-text:#EAF2FF;
  --ayx-text-2:#A9BBD6;
  --ayx-text-3:#6E8199;
  --ayx-line:rgba(120,170,255,0.16);
  --ayx-line-strong:rgba(86,200,255,0.42);
  --ayx-radius:18px;
  --ayx-radius-sm:12px;
  --ayx-shadow:0 18px 40px rgba(0,0,0,0.45);
  --ayx-shadow-hover:0 26px 56px rgba(0,0,0,0.55);
  --ayx-gradient:linear-gradient(90deg,#2D7BFF 0%,#29E0B5 100%);
  --ayx-font:"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",sans-serif;
  --ayx-mono:"Inter","SFMono-Regular",Consolas,"Liberation Mono",monospace;
  --ayx-gap:clamp(56px,8vw,110px);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background-color:var(--ayx-bg);
  background-image:
    linear-gradient(rgba(120,170,255,0.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(120,170,255,0.045) 1px,transparent 1px);
  background-size:56px 56px;
  color:var(--ayx-text);
  font-family:var(--ayx-font);
  font-size:16.5px;
  line-height:1.75;
  font-weight:400;
  letter-spacing:0.01em;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--ayx-primary-light);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--ayx-mint);}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{
  outline:2px solid var(--ayx-primary-light);
  outline-offset:3px;
  border-radius:6px;
}
button,input{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:0.02em;line-height:1.3;color:var(--ayx-text);}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
::selection{background:rgba(41,224,181,0.32);color:#fff;}

.ayx-container{width:100%;max-width:1240px;margin:0 auto;padding:0 28px;}
.ayx-section{padding:var(--ayx-gap) 0;position:relative;}
.ayx-section-head{max-width:760px;margin-bottom:48px;}
.ayx-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--ayx-mono);font-size:12.5px;letter-spacing:0.18em;
  text-transform:uppercase;color:var(--ayx-mint);margin-bottom:16px;
}
.ayx-eyebrow::before{content:"";width:26px;height:2px;background:var(--ayx-gradient);display:block;border-radius:2px;}
.ayx-h2{font-size:clamp(25px,3.1vw,35px);line-height:1.3;}
.ayx-h3{font-size:clamp(18px,2vw,21.5px);line-height:1.45;}
.ayx-lead{color:var(--ayx-text-2);font-size:16px;margin-top:16px;max-width:680px;}
.ayx-muted{color:var(--ayx-text-2);}
.ayx-weak{color:var(--ayx-text-3);font-size:13.5px;}
.ayx-mono{font-family:var(--ayx-mono);font-variant-numeric:tabular-nums;}

/* ============ 导航 ============ */
.ayx-header{
  position:sticky;top:0;z-index:80;
  background:rgba(6,11,20,0.72);
  border-bottom:1px solid transparent;
  backdrop-filter:blur(0px);
  transition:background .25s ease,border-color .25s ease,backdrop-filter .25s ease;
}
.ayx-header.is-scrolled{
  background:rgba(8,14,26,0.86);
  border-bottom-color:var(--ayx-line);
  backdrop-filter:blur(16px);
  box-shadow:0 10px 30px rgba(0,0,0,0.4);
}
.ayx-nav{display:flex;align-items:center;gap:32px;min-height:74px;}
.ayx-logo{display:inline-flex;align-items:center;gap:12px;flex-shrink:0;}
.ayx-logo-mark{
  width:26px;height:26px;border-radius:8px;position:relative;flex-shrink:0;
  background:linear-gradient(140deg,var(--ayx-primary) 0%,var(--ayx-mint) 100%);
  box-shadow:0 0 18px rgba(45,123,255,0.5),inset 0 0 0 1px rgba(255,255,255,0.25);
}
.ayx-logo-mark::after{
  content:"";position:absolute;inset:8px;border-radius:4px;
  background:rgba(6,11,20,0.85);
}
.ayx-logo-text{display:flex;align-items:baseline;gap:4px;font-size:17px;letter-spacing:0.02em;color:var(--ayx-text);}
.ayx-logo-text b{font-weight:700;color:#fff;}
.ayx-logo-text span{font-weight:500;color:var(--ayx-mint);font-size:14.5px;}
.ayx-nav-list{display:flex;align-items:center;gap:30px;margin:0 0 0 auto;}
.ayx-nav-link{
  position:relative;display:inline-block;padding:6px 0 8px;
  font-size:15.5px;color:var(--ayx-text-2);white-space:nowrap;
}
.ayx-nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:var(--ayx-gradient);transform:scaleX(0);transform-origin:left;
  transition:transform .25s ease;
}
.ayx-nav-link:hover{color:var(--ayx-text);}
.ayx-nav-link:hover::after{transform:scaleX(1);}
.ayx-nav-link.is-active{color:#fff;font-weight:600;}
.ayx-nav-link.is-active::after{transform:scaleX(1);}
.ayx-nav-actions{display:flex;align-items:center;gap:14px;}
.ayx-nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  background:rgba(16,28,49,0.8);border:1px solid var(--ayx-line);
  color:var(--ayx-text);cursor:pointer;transition:border-color .2s,color .2s;
}
.ayx-nav-toggle:hover{border-color:var(--ayx-line-strong);color:#fff;}

/* ============ 按钮 ============ */
.ayx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:14px;border:1px solid transparent;
  font-size:15.5px;font-weight:600;cursor:pointer;text-align:center;
  transition:transform .18s ease,box-shadow .25s ease,border-color .25s ease,background .25s ease,color .2s ease;
  white-space:nowrap;
}
.ayx-btn:active{transform:translateY(1px);}
.ayx-btn-primary{
  background:linear-gradient(100deg,#2D7BFF 0%,#38B6E8 55%,#29E0B5 100%);
  color:#04121f;
  box-shadow:0 10px 30px rgba(45,123,255,0.38);
}
.ayx-btn-primary:hover{
  transform:translateY(-1px);
  box-shadow:0 16px 38px rgba(45,123,255,0.52);
  color:#04121f;
}
.ayx-btn-ghost{
  background:rgba(16,28,49,0.62);
  border-color:var(--ayx-line-strong);
  color:var(--ayx-text);
}
.ayx-btn-ghost:hover{
  transform:translateY(-1px);
  border-color:var(--ayx-mint);
  color:#fff;
  box-shadow:0 12px 30px rgba(41,224,181,0.18);
}
.ayx-btn-sm{padding:10px 20px;font-size:14.5px;border-radius:12px;}
.ayx-link-more{
  display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;
  color:var(--ayx-primary-light);border-bottom:1px solid rgba(86,200,255,0.42);
  padding-bottom:3px;transition:color .2s,border-color .2s,gap .2s;
}
.ayx-link-more:hover{color:var(--ayx-mint);border-color:var(--ayx-mint);gap:12px;}

/* ============ 面包屑 & Hero ============ */
.ayx-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13.5px;color:var(--ayx-text-3);padding:26px 0 0;}
.ayx-crumb a{color:var(--ayx-text-2);}
.ayx-crumb a:hover{color:var(--ayx-mint);}
.ayx-crumb i{font-size:10px;opacity:.7;}

.ayx-hero-cat{
  position:relative;overflow:hidden;
  padding:48px 0 clamp(64px,7vw,96px);
  border-bottom:1px solid var(--ayx-line);
}
.ayx-hero-bg{
  position:absolute;inset:0;z-index:0;
  background-image:url("/assets/images/backpic/back-1.png");
  background-size:cover;background-position:center right;
  opacity:.34;
}
.ayx-hero-mask{
  position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(1100px 460px at 12% 18%,rgba(45,123,255,0.26),transparent 62%),
    radial-gradient(760px 380px at 88% 82%,rgba(41,224,181,0.16),transparent 66%),
    linear-gradient(180deg,rgba(6,11,20,0.9) 0%,rgba(6,11,20,0.78) 45%,rgba(6,11,20,0.96) 100%);
}
.ayx-hero-cat .ayx-container{position:relative;z-index:2;}
.ayx-hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,0.85fr);gap:56px;align-items:center;margin-top:34px;}
.ayx-hero-badge{
  display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border-radius:999px;
  border:1px solid rgba(41,224,181,0.34);background:rgba(41,224,181,0.08);
  color:var(--ayx-mint);font-size:13px;letter-spacing:0.06em;margin-bottom:20px;
}
.ayx-hero-cat h1{
  font-size:clamp(28px,4vw,50px);line-height:1.2;letter-spacing:0.02em;margin-bottom:20px;
}
.ayx-hero-cat h1 em{font-style:normal;color:var(--ayx-mint);}
.ayx-hero-sub{font-size:17px;color:var(--ayx-text-2);max-width:560px;margin-bottom:30px;}
.ayx-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.ayx-badges{display:flex;flex-wrap:wrap;gap:12px;}
.ayx-badge{
  display:inline-flex;align-items:center;gap:8px;padding:8px 15px;border-radius:999px;
  border:1px solid var(--ayx-line);background:rgba(16,28,49,0.55);
  font-size:13px;color:var(--ayx-text-2);
}
.ayx-badge i{color:var(--ayx-mint);font-size:12px;}

.ayx-glass{
  background:var(--ayx-glass);
  border:1px solid var(--ayx-line);
  border-radius:var(--ayx-radius);
  backdrop-filter:blur(14px);
  box-shadow:var(--ayx-shadow);
  position:relative;overflow:hidden;
}
.ayx-glass::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,rgba(86,200,255,0.9),rgba(41,224,181,0.7),rgba(86,200,255,0));
}
.ayx-device-card{padding:26px 26px 22px;}
.ayx-device-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.ayx-device-head b{font-size:15.5px;}
.ayx-device-head span{font-size:12.5px;color:var(--ayx-mint);font-family:var(--ayx-mono);}
.ayx-device-row{
  display:flex;align-items:center;gap:14px;padding:13px 0;
  border-bottom:1px dashed rgba(120,170,255,0.14);
}
.ayx-device-row:last-child{border-bottom:none;}
.ayx-device-icon{
  width:38px;height:38px;border-radius:11px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:rgba(45,123,255,0.14);border:1px solid rgba(86,200,255,0.28);
  color:var(--ayx-primary-light);font-size:14px;
}
.ayx-device-info{flex:1;min-width:0;}
.ayx-device-info b{display:block;font-size:14.5px;font-weight:600;}
.ayx-device-info span{font-size:12.5px;color:var(--ayx-text-3);}
.ayx-pill{
  font-size:11.5px;padding:4px 10px;border-radius:999px;font-family:var(--ayx-mono);
  background:rgba(41,224,181,0.12);color:var(--ayx-mint);border:1px solid rgba(41,224,181,0.28);
  white-space:nowrap;
}
.ayx-pill-warm{background:rgba(255,143,60,0.12);color:var(--ayx-warm);border-color:rgba(255,143,60,0.3);}

/* ============ 价值点卡片 ============ */
.ayx-grid{display:grid;gap:22px;}
.ayx-grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}
.ayx-grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.ayx-grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.ayx-card{
  background:var(--ayx-glass);
  border:1px solid var(--ayx-line);
  border-radius:var(--ayx-radius);
  padding:26px;
  backdrop-filter:blur(14px);
  box-shadow:var(--ayx-shadow);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  position:relative;overflow:hidden;
}
.ayx-card::before{
  content:"";position:absolute;top:0;left:0;bottom:0;width:2px;
  background:linear-gradient(180deg,rgba(86,200,255,0.9),rgba(41,224,181,0.35),transparent);
  opacity:.75;
}
.ayx-card:hover{transform:translateY(-3px);border-color:var(--ayx-line-strong);box-shadow:var(--ayx-shadow-hover);}
.ayx-card-num{
  font-family:var(--ayx-mono);font-size:13px;color:var(--ayx-mint);
  letter-spacing:0.14em;margin-bottom:14px;display:block;
}
.ayx-card h3{font-size:19px;margin-bottom:10px;}
.ayx-card p{font-size:14.6px;color:var(--ayx-text-2);line-height:1.72;}

/* ============ 时间轴 ============ */
.ayx-timeline{position:relative;padding-left:0;margin-top:8px;}
.ayx-timeline::before{
  content:"";position:absolute;left:25px;top:10px;bottom:52px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,rgba(41,224,181,0.72),rgba(45,123,255,0.42) 55%,rgba(45,123,255,0.05));
}
.ayx-tl-item{position:relative;padding-left:86px;padding-bottom:38px;}
.ayx-tl-item:last-child{padding-bottom:0;}
.ayx-tl-dot{
  position:absolute;left:12px;top:2px;width:28px;height:28px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--ayx-mono);font-size:11.5px;color:var(--ayx-mint);
  background:rgba(11,20,36,0.95);
  border:1px solid rgba(41,224,181,0.55);
  box-shadow:0 0 0 6px rgba(41,224,181,0.07),0 0 18px rgba(41,224,181,0.28);
}
.ayx-tl-card{padding:24px 26px;}
.ayx-tl-top{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:10px;}
.ayx-tl-top h3{font-size:19px;}
.ayx-tl-card p{font-size:14.6px;color:var(--ayx-text-2);line-height:1.72;margin-bottom:16px;}
.ayx-bar-wrap{display:flex;align-items:center;gap:14px;}
.ayx-bar{
  flex:1;height:6px;border-radius:999px;background:rgba(120,170,255,0.1);overflow:hidden;
}
.ayx-bar span{display:block;height:100%;border-radius:999px;background:var(--ayx-gradient);}
.ayx-bar-val{font-family:var(--ayx-mono);font-size:12.5px;color:var(--ayx-mint);min-width:56px;text-align:right;}
.ayx-bar-label{font-size:12.5px;color:var(--ayx-text-3);min-width:74px;}

/* ============ 图文块 ============ */
.ayx-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center;}
.ayx-figure{
  border-radius:var(--ayx-radius);overflow:hidden;border:1px solid var(--ayx-line);
  box-shadow:var(--ayx-shadow);position:relative;
}
.ayx-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .4s ease;}
.ayx-figure:hover img{transform:scale(1.03);}
.ayx-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:14px 18px;font-size:13px;color:var(--ayx-text-2);
  background:linear-gradient(180deg,transparent,rgba(6,11,20,0.92));
}
.ayx-list-check li{
  display:flex;gap:12px;align-items:flex-start;padding:9px 0;
  font-size:14.8px;color:var(--ayx-text-2);
  border-bottom:1px dashed rgba(120,170,255,0.12);
}
.ayx-list-check li:last-child{border-bottom:none;}
.ayx-list-check i{color:var(--ayx-mint);font-size:13px;margin-top:6px;}

/* ============ 指标 ============ */
.ayx-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.ayx-stat{
  background:var(--ayx-panel);border:1px solid var(--ayx-line);border-radius:var(--ayx-radius);
  padding:26px 24px;transition:border-color .25s ease,transform .25s ease;
}
.ayx-stat:hover{border-color:var(--ayx-line-strong);transform:translateY(-2px);}
.ayx-stat b{
  display:block;font-family:var(--ayx-mono);font-size:clamp(28px,3.4vw,40px);
  line-height:1.1;color:#fff;margin-bottom:10px;letter-spacing:-0.01em;
}
.ayx-stat b em{font-style:normal;font-size:0.5em;color:var(--ayx-mint);margin-left:4px;}
.ayx-stat span{font-size:14px;color:var(--ayx-text-2);}
.ayx-stat-note{margin-top:20px;font-size:13.5px;color:var(--ayx-text-3);}

/* ============ FAQ ============ */
.ayx-faq{display:grid;gap:14px;max-width:920px;}
.ayx-faq-item{
  background:var(--ayx-glass);border:1px solid var(--ayx-line);border-radius:16px;
  backdrop-filter:blur(14px);transition:border-color .22s ease,box-shadow .22s ease;
  overflow:hidden;
}
.ayx-faq-item[open]{border-color:var(--ayx-line-strong);box-shadow:0 14px 34px rgba(45,123,255,0.16);}
.ayx-faq-item summary{
  display:flex;align-items:center;gap:16px;padding:20px 24px;cursor:pointer;
  list-style:none;font-weight:600;font-size:16px;color:var(--ayx-text);
}
.ayx-faq-item summary::-webkit-details-marker{display:none;}
.ayx-faq-num{font-family:var(--ayx-mono);font-size:12.5px;color:var(--ayx-mint);letter-spacing:0.1em;}
.ayx-faq-t{flex:1;min-width:0;}
.ayx-faq-icon{
  width:22px;height:22px;position:relative;flex-shrink:0;color:var(--ayx-primary-light);
}
.ayx-faq-icon::before{
  content:"";position:absolute;top:50%;left:2px;right:2px;height:2px;border-radius:2px;
  background:currentColor;transform:translateY(-50%);
}
.ayx-faq-icon::after{
  content:"";position:absolute;left:50%;top:2px;bottom:2px;width:2px;border-radius:2px;
  background:currentColor;transform:translateX(-50%);transition:opacity .2s ease;
}
.ayx-faq-item[open] .ayx-faq-icon::after{opacity:0;}
.ayx-faq-a{padding:0 24px 22px 68px;color:var(--ayx-text-2);font-size:15px;line-height:1.85;}

/* ============ 交叉链接 ============ */
.ayx-cross-card{display:flex;gap:20px;align-items:center;padding:0;overflow:hidden;}
.ayx-cross-card img{width:168px;height:100%;min-height:150px;object-fit:cover;flex-shrink:0;}
.ayx-cross-body{padding:24px 24px;min-width:0;}
.ayx-cross-body h3{font-size:18px;margin-bottom:8px;}
.ayx-cross-body p{font-size:14.4px;color:var(--ayx-text-2);margin-bottom:14px;}
.ayx-tag{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:4px 11px;border-radius:8px;
  border:1px solid var(--ayx-line);background:rgba(45,123,255,0.1);color:var(--ayx-primary-light);
  margin-bottom:12px;font-family:var(--ayx-mono);letter-spacing:0.06em;
}

/* ============ CTA ============ */
.ayx-cta{
  position:relative;overflow:hidden;border-radius:24px;border:1px solid var(--ayx-line);
  padding:clamp(44px,5vw,72px) clamp(26px,4vw,64px);text-align:center;
  background-image:url("/assets/images/backpic/back-3.png");
  background-size:cover;background-position:center;
}
.ayx-cta::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,11,20,0.86),rgba(6,11,20,0.94)),radial-gradient(600px 280px at 50% 0%,rgba(45,123,255,0.3),transparent 70%);
}
.ayx-cta > *{position:relative;z-index:2;}
.ayx-cta h2{font-size:clamp(24px,3vw,34px);margin-bottom:16px;}
.ayx-cta p{color:var(--ayx-text-2);max-width:620px;margin:0 auto 30px;}
.ayx-cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}

/* ============ 页脚 ============ */
.ayx-footer{
  border-top:1px solid var(--ayx-line);background:rgba(6,11,20,0.9);
  margin-top:var(--ayx-gap);padding-top:64px;
}
.ayx-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:44px;padding-bottom:52px;}
.ayx-footer-brand p{font-size:14.4px;color:var(--ayx-text-2);margin:18px 0 16px;max-width:320px;}
.ayx-footer h4{font-size:14px;color:#fff;letter-spacing:0.06em;margin-bottom:18px;}
.ayx-footer-list li{margin-bottom:12px;}
.ayx-footer-list a{font-size:14.4px;color:var(--ayx-text-2);}
.ayx-footer-list a:hover{color:var(--ayx-mint);}
.ayx-footer-contact li{
  display:flex;gap:10px;font-size:14.2px;color:var(--ayx-text-2);margin-bottom:12px;
}
.ayx-footer-contact i{color:var(--ayx-mint);font-size:12.5px;margin-top:6px;}
.ayx-footer-bottom{
  border-top:1px solid var(--ayx-line);padding:22px 0 30px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--ayx-text-3);
}
.ayx-kw{
  display:inline-block;font-size:13px;color:var(--ayx-mint);
  border:1px solid rgba(41,224,181,0.26);background:rgba(41,224,181,0.07);
  padding:5px 12px;border-radius:999px;
}

/* ============ 响应式 ============ */
@media (max-width:1280px){
  .ayx-container{padding:0 26px;}
}
@media (max-width:1100px){
  .ayx-grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .ayx-hero-grid{grid-template-columns:minmax(0,1fr);gap:40px;}
  .ayx-footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:960px){
  .ayx-nav{min-height:66px;}
  .ayx-nav-list{
    position:absolute;left:18px;right:18px;top:calc(100% + 10px);
    flex-direction:column;align-items:stretch;gap:0;margin:0;
    background:rgba(9,16,30,0.97);border:1px solid var(--ayx-line);
    border-radius:18px;padding:12px;backdrop-filter:blur(18px);
    box-shadow:var(--ayx-shadow);
    display:none;
  }
  .ayx-nav-list.is-open{display:flex;}
  .ayx-nav-list li{border-bottom:1px dashed rgba(120,170,255,0.12);}
  .ayx-nav-list li:last-child{border-bottom:none;}
  .ayx-nav-link{display:block;line-height:48px;padding:0 8px;font-size:15.5px;}
  .ayx-nav-link::after{display:none;}
  .ayx-nav-link.is-active{color:var(--ayx-mint);}
  .ayx-nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .ayx-nav-actions .ayx-btn-primary{display:none;}
  .ayx-grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .ayx-stats{grid-template-columns:repeat(2,minmax(0,1fr));}
  .ayx-split{grid-template-columns:minmax(0,1fr);gap:32px;}
  .ayx-faq-a{padding-left:24px;}
}
@media (max-width:640px){
  body{font-size:16px;}
  .ayx-container{padding:0 18px;}
  .ayx-grid-4,.ayx-grid-3,.ayx-grid-2{grid-template-columns:minmax(0,1fr);}
  .ayx-hero-cat h1{font-size:28px;}
  .ayx-tl-item{padding-left:66px;}
  .ayx-timeline::before{left:19px;}
  .ayx-tl-dot{left:6px;width:26px;height:26px;font-size:11px;}
  .ayx-cross-card{flex-direction:column;align-items:stretch;}
  .ayx-cross-card img{width:100%;height:170px;min-height:0;}
  .ayx-footer-grid{grid-template-columns:1fr;gap:34px;}
  .ayx-footer-bottom{flex-direction:column;align-items:flex-start;}
  .ayx-hero-actions .ayx-btn{width:100%;}
}

/* roulang page: category2 */
:root{
  --ayx-bg:#060B14;
  --ayx-panel:#0B1424;
  --ayx-glass:rgba(16,28,49,.68);
  --ayx-primary:#2D7BFF;
  --ayx-primary-lit:#56C8FF;
  --ayx-mint:#29E0B5;
  --ayx-warm:#FF8F3C;
  --ayx-text:#EAF2FF;
  --ayx-text-2:#A9BBD6;
  --ayx-text-3:#6E8199;
  --ayx-line:rgba(120,170,255,.16);
  --ayx-line-lit:rgba(86,200,255,.42);
  --ayx-r-lg:20px;
  --ayx-r-md:16px;
  --ayx-r-sm:10px;
  --ayx-shadow:0 18px 40px rgba(0,0,0,.45);
  --ayx-shadow-soft:0 10px 26px rgba(0,0,0,.32);
  --ayx-glow:0 10px 30px rgba(45,123,255,.38);
  --ayx-space:clamp(56px,7vw,104px);
  --ayx-font:"Inter","PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --ayx-mono:"Inter",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ayx-bg);
  color:var(--ayx-text);
  font-family:var(--ayx-font);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:
    linear-gradient(rgba(120,170,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(120,170,255,.045) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 76%);
  mask-image:radial-gradient(circle at 50% 0%,#000 0%,transparent 76%);
}
body.ayx-lock{overflow:hidden}
img{max-width:100%;display:block;border-radius:var(--ayx-r-md)}
a{color:var(--ayx-primary-lit);text-decoration:none;transition:color .18s ease,opacity .18s ease}
a:hover{color:var(--ayx-mint)}
h1,h2,h3,h4{color:var(--ayx-text);font-weight:700;letter-spacing:.02em;line-height:1.32;margin:0}
h1{font-size:clamp(28px,3.6vw,46px)}
h2{font-size:clamp(24px,2.6vw,34px)}
h3{font-size:clamp(18px,1.6vw,21px)}
p{margin:0 0 14px}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;font-size:inherit;border:0;background:none;color:inherit;cursor:pointer}
input{font-family:inherit}
:focus-visible{outline:2px solid var(--ayx-mint);outline-offset:2px;border-radius:6px}
.ayx-container{max-width:1240px;margin:0 auto;padding:0 24px;width:100%}
.grid-container.ayx-container{max-width:1240px;padding-left:24px;padding-right:24px}
.ayx-main{position:relative;z-index:1}
.ayx-section{position:relative;z-index:1;padding:var(--ayx-space) 0}
.ayx-section-head{max-width:760px;margin-bottom:36px}
.ayx-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  border:1px solid var(--ayx-line);
  background:rgba(41,224,181,.07);
  color:var(--ayx-mint);
  font-size:13px;font-weight:600;letter-spacing:.06em;
}
.ayx-eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ayx-mint);box-shadow:0 0 10px rgba(41,224,181,.9)}
.ayx-hl{color:var(--ayx-mint)}
.ayx-sub{color:var(--ayx-text-2);font-size:16px;line-height:1.85}

/* header */
.ayx-header{
  position:sticky;top:0;z-index:60;
  background:rgba(6,11,20,.72);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.ayx-header.is-scrolled{background:rgba(6,11,20,.9);border-bottom-color:var(--ayx-line);box-shadow:0 12px 30px rgba(0,0,0,.42)}
.ayx-nav{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:76px}
.ayx-logo{display:inline-flex;align-items:center;gap:12px;text-decoration:none}
.ayx-logo-mark{
  position:relative;width:28px;height:28px;flex:0 0 28px;border-radius:9px;
  background:linear-gradient(135deg,var(--ayx-primary),var(--ayx-mint));
  box-shadow:0 0 0 1px rgba(86,200,255,.35),0 8px 22px rgba(45,123,255,.45);
}
.ayx-logo-mark::after{content:"";position:absolute;inset:8px;border-radius:3px;background:rgba(6,11,20,.88)}
.ayx-logo-text{display:flex;align-items:baseline;gap:6px;line-height:1}
.ayx-logo-text b{color:var(--ayx-text);font-size:17px;font-weight:700;letter-spacing:.02em}
.ayx-logo-text span{color:var(--ayx-mint);font-size:14px;font-weight:600}
.ayx-nav-list{display:flex;align-items:center;gap:30px;margin:0}
.ayx-nav-link{
  position:relative;display:inline-block;padding:8px 2px;
  color:var(--ayx-text-2);font-size:15px;font-weight:500;transition:color .18s ease;
}
.ayx-nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--ayx-primary),var(--ayx-mint));
  transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.ayx-nav-link:hover{color:var(--ayx-text)}
.ayx-nav-link:hover::after{transform:scaleX(1)}
.ayx-nav-link.is-active{color:var(--ayx-text);font-weight:600}
.ayx-nav-link.is-active::after{transform:scaleX(1)}
.ayx-nav-actions{display:flex;align-items:center;gap:14px}
.ayx-nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--ayx-line);background:var(--ayx-panel);color:var(--ayx-text);
}
.ayx-nav-toggle:hover{border-color:var(--ayx-line-lit);color:var(--ayx-mint)}

/* buttons */
.ayx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;letter-spacing:.01em;cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
}
.ayx-btn i{font-size:13px}
.ayx-btn-primary{
  background:linear-gradient(120deg,var(--ayx-primary),var(--ayx-primary-lit));
  color:#04121f;box-shadow:var(--ayx-glow);
}
.ayx-btn-primary:hover{color:#04121f;transform:translateY(-1px);box-shadow:0 14px 36px rgba(45,123,255,.52)}
.ayx-btn-primary:active{transform:translateY(1px);box-shadow:0 6px 18px rgba(45,123,255,.35)}
.ayx-btn-ghost{
  background:rgba(16,28,49,.62);border-color:var(--ayx-line);color:var(--ayx-text);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.ayx-btn-ghost:hover{color:var(--ayx-text);border-color:var(--ayx-line-lit);transform:translateY(-1px);box-shadow:var(--ayx-shadow-soft)}
.ayx-btn-ghost:active{transform:translateY(1px)}
.ayx-btn-sm{padding:10px 18px;font-size:14px}
.ayx-btn-row{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 0}

/* badges */
.ayx-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.ayx-badges li{
  padding:7px 14px;border-radius:999px;border:1px solid var(--ayx-line);
  background:rgba(16,28,49,.55);color:var(--ayx-text-2);font-size:13px;
}
.ayx-badges li i{color:var(--ayx-mint);margin-right:6px;font-size:11px}

/* glass */
.ayx-glass{
  position:relative;background:var(--ayx-glass);
  border:1px solid rgba(120,170,255,.22);border-radius:var(--ayx-r-lg);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--ayx-shadow);
}
.ayx-glass::before{
  content:"";position:absolute;top:0;left:22px;right:22px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,rgba(86,200,255,0),var(--ayx-primary-lit),var(--ayx-mint),rgba(41,224,181,0));
  opacity:.85;pointer-events:none;
}

/* page head */
.ayx-pagehead{position:relative;z-index:1;padding:44px 0 70px;border-bottom:1px solid var(--ayx-line);overflow:hidden}
.ayx-pagehead-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(180deg,rgba(6,11,20,.62),rgba(6,11,20,.95)),url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  opacity:.9;pointer-events:none;
}
.ayx-pagehead .ayx-container{position:relative;z-index:2}
.ayx-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--ayx-text-3);margin-bottom:26px}
.ayx-breadcrumb a{color:var(--ayx-text-3)}
.ayx-breadcrumb a:hover{color:var(--ayx-primary-lit)}
.ayx-breadcrumb .ayx-sep{color:rgba(110,129,153,.6)}
.ayx-breadcrumb .is-current{color:var(--ayx-mint)}
.ayx-pagehead-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px;align-items:center}
.ayx-pagehead h1{margin:20px 0 18px}
.ayx-lead{color:var(--ayx-text-2);font-size:17px;line-height:1.85;max-width:620px}
.ayx-head-card{padding:18px}
.ayx-head-card img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:14px}
.ayx-head-card-body{padding:16px 6px 4px}
.ayx-head-card-body h2{font-size:18px;margin-bottom:8px}
.ayx-head-card-body p{color:var(--ayx-text-2);font-size:14px;margin:0}
.ayx-head-list{margin-top:14px;display:grid;gap:10px}
.ayx-head-list li{display:flex;gap:10px;align-items:flex-start;color:var(--ayx-text-2);font-size:14px}
.ayx-head-list li i{color:var(--ayx-mint);margin-top:5px;font-size:12px}

/* split layout */
.ayx-split{display:grid;grid-template-columns:340px minmax(0,1fr);gap:38px;align-items:start}
.ayx-side{position:sticky;top:96px;display:grid;gap:20px}
.ayx-side-card{padding:24px}
.ayx-side-title{font-size:15px;font-weight:700;color:var(--ayx-text);margin:0 0 14px;display:flex;align-items:center;gap:8px}
.ayx-side-title::before{content:"";width:4px;height:14px;border-radius:2px;background:linear-gradient(180deg,var(--ayx-primary-lit),var(--ayx-mint))}
.ayx-index{display:grid;gap:6px}
.ayx-index a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 14px;border-radius:var(--ayx-r-sm);border:1px solid transparent;
  color:var(--ayx-text-2);font-size:14px;transition:all .18s ease;
}
.ayx-index a:hover{background:rgba(45,123,255,.1);border-color:var(--ayx-line);color:var(--ayx-text)}
.ayx-index a.is-current{background:rgba(41,224,181,.1);border-color:rgba(41,224,181,.35);color:var(--ayx-mint);font-weight:600}
.ayx-index a i{font-size:11px;opacity:.7}
.ayx-jump{display:grid;gap:4px}
.ayx-jump a{display:flex;align-items:center;gap:10px;padding:9px 4px;color:var(--ayx-text-2);font-size:14px;border-bottom:1px dashed rgba(120,170,255,.12)}
.ayx-jump a:hover{color:var(--ayx-mint)}
.ayx-jump a b{font-family:var(--ayx-mono);font-size:12px;color:var(--ayx-text-3);font-weight:500}
.ayx-side-note{padding:20px 22px;border-radius:var(--ayx-r-md);background:rgba(255,143,60,.07);border:1px solid rgba(255,143,60,.28)}
.ayx-side-note p{margin:0;color:#FFD2B0;font-size:13.5px;line-height:1.8}
.ayx-side-note b{color:var(--ayx-warm)}

/* list items */
.ayx-list-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:8px}
.ayx-list-head h2{margin-bottom:8px}
.ayx-list-head p{margin:0;color:var(--ayx-text-2);font-size:15px}
.ayx-count{font-family:var(--ayx-mono);font-size:13px;color:var(--ayx-text-3);border:1px solid var(--ayx-line);border-radius:999px;padding:5px 14px}
.ayx-items{margin-top:18px;border-top:1px solid var(--ayx-line)}
.ayx-item{
  display:grid;grid-template-columns:44px minmax(0,1fr) 22px;gap:18px;align-items:start;
  padding:22px 14px 22px 6px;border-bottom:1px solid var(--ayx-line);
  transition:background .2s ease,padding .2s ease,border-color .2s ease;
}
.ayx-item:hover{
  background:linear-gradient(90deg,rgba(45,123,255,.12),rgba(45,123,255,0));
  border-bottom-color:var(--ayx-line-lit);padding-left:14px;
}
.ayx-item-num{font-family:var(--ayx-mono);font-size:14px;color:var(--ayx-mint);letter-spacing:.06em;padding-top:3px}
.ayx-item-body h3{font-size:17px;margin-bottom:7px}
.ayx-item-body p{margin:0;color:var(--ayx-text-2);font-size:14.5px;line-height:1.8}
.ayx-item-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.ayx-tag{
  font-size:12px;padding:4px 11px;border-radius:999px;
  border:1px solid var(--ayx-line);color:var(--ayx-text-3);background:rgba(11,20,36,.7);
}
.ayx-tag.is-key{border-color:rgba(41,224,181,.35);color:var(--ayx-mint);background:rgba(41,224,181,.07)}
.ayx-item-arrow{color:var(--ayx-text-3);font-size:13px;padding-top:6px;transition:transform .2s ease,color .2s ease}
.ayx-item:hover .ayx-item-arrow{color:var(--ayx-primary-lit);transform:translateX(4px)}

/* meters */
.ayx-meters{display:grid;gap:22px;margin-top:12px}
.ayx-meter{padding:22px 24px;border-radius:var(--ayx-r-md);background:rgba(11,20,36,.75);border:1px solid var(--ayx-line)}
.ayx-meter-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:12px}
.ayx-meter-name{font-size:15.5px;font-weight:600}
.ayx-meter-val{font-family:var(--ayx-mono);font-size:12.5px;color:var(--ayx-mint);font-weight:500}
.ayx-meter-track{height:8px;border-radius:999px;background:rgba(120,170,255,.13);overflow:hidden}
.ayx-meter-fill{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--ayx-primary),var(--ayx-mint));box-shadow:0 0 16px rgba(41,224,181,.45)}
.ayx-meter-note{margin:12px 0 0;color:var(--ayx-text-2);font-size:14px}

/* habit cards */
.ayx-habits{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.ayx-habit{padding:26px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.ayx-habit:hover{transform:translateY(-3px);border-color:var(--ayx-line-lit);box-shadow:0 22px 48px rgba(0,0,0,.5)}
.ayx-habit-num{font-family:var(--ayx-mono);font-size:12px;color:var(--ayx-text-3);letter-spacing:.12em}
.ayx-habit h3{margin:12px 0 10px;font-size:18px}
.ayx-habit p{margin:0;color:var(--ayx-text-2);font-size:14.5px}

/* faq */
.ayx-faq{display:grid;gap:14px;margin-top:12px}
.ayx-faq-item{
  border-radius:var(--ayx-r-md);border:1px solid var(--ayx-line);
  background:rgba(11,20,36,.62);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.ayx-faq-item.is-open{border-color:var(--ayx-line-lit);background:rgba(16,28,49,.78);box-shadow:0 16px 36px rgba(0,0,0,.42)}
.ayx-faq-q{
  width:100%;display:flex;align-items:center;gap:16px;text-align:left;
  padding:20px 22px;color:var(--ayx-text);font-size:16px;font-weight:600;
}
.ayx-faq-num{font-family:var(--ayx-mono);font-size:13px;color:var(--ayx-mint);flex:0 0 auto}
.ayx-faq-q span{flex:1}
.ayx-faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;border:1px solid var(--ayx-line);
  display:inline-flex;align-items:center;justify-content:center;font-size:11px;color:var(--ayx-primary-lit);
  transition:transform .22s ease,color .22s ease,border-color .22s ease;
}
.ayx-faq-item.is-open .ayx-faq-icon{transform:rotate(45deg);color:var(--ayx-mint);border-color:rgba(41,224,181,.5)}
.ayx-faq-a{height:0;overflow:hidden;transition:height .22s ease}
.ayx-faq-a p{padding:0 22px 22px 62px;margin:0;color:var(--ayx-text-2);font-size:14.8px;line-height:1.85}

/* cta */
.ayx-cta-wrap{position:relative;border-radius:26px;overflow:hidden;border:1px solid var(--ayx-line);padding:clamp(40px,5vw,70px) clamp(24px,5vw,64px);text-align:center}
.ayx-cta-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(180deg,rgba(6,11,20,.72),rgba(6,11,20,.93)),url("/assets/images/backpic/back-1.png");
  background-size:cover;background-position:center;
}
.ayx-cta-inner{position:relative;z-index:2;max-width:720px;margin:0 auto}
.ayx-cta-inner h2{margin-bottom:14px}
.ayx-cta-inner p{color:var(--ayx-text-2);font-size:16px;margin-bottom:6px}
.ayx-cta-inner .ayx-btn-row{justify-content:center}

/* footer */
.ayx-footer{position:relative;z-index:1;margin-top:0;border-top:1px solid var(--ayx-line);background:rgba(6,11,20,.92);padding:64px 0 26px}
.ayx-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:36px}
.ayx-footer-brand p{color:var(--ayx-text-2);font-size:14px;line-height:1.85;margin:18px 0 0;max-width:320px}
.ayx-footer-tags{margin-top:14px;color:var(--ayx-text-3);font-size:13px;letter-spacing:.02em}
.ayx-footer-title{font-size:14px;font-weight:700;color:var(--ayx-text);margin-bottom:16px;letter-spacing:.04em}
.ayx-footer-list{display:grid;gap:10px}
.ayx-footer-list a{color:var(--ayx-text-2);font-size:14px}
.ayx-footer-list a:hover{color:var(--ayx-mint)}
.ayx-footer-meta-list{display:grid;gap:10px;color:var(--ayx-text-2);font-size:14px}
.ayx-footer-bottom{
  margin-top:46px;padding-top:20px;border-top:1px solid var(--ayx-line);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
}
.ayx-footer-bottom p{margin:0;color:var(--ayx-text-3);font-size:13px}

/* drawer */
.ayx-drawer{
  position:fixed;inset:0;z-index:80;display:none;
  background:rgba(4,8,16,.72);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
.ayx-drawer.is-open{display:block}
.ayx-drawer-panel{
  position:absolute;top:0;right:0;width:min(340px,86vw);height:100%;
  background:rgba(9,16,29,.97);border-left:1px solid var(--ayx-line);
  padding:22px 22px 28px;display:flex;flex-direction:column;gap:6px;
  box-shadow:-18px 0 50px rgba(0,0,0,.55);overflow-y:auto;
}
.ayx-drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.ayx-drawer-close{width:38px;height:38px;border-radius:11px;border:1px solid var(--ayx-line);color:var(--ayx-text-2)}
.ayx-drawer-close:hover{color:var(--ayx-mint);border-color:var(--ayx-line-lit)}
.ayx-drawer-panel a.ayx-drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  height:48px;padding:0 14px;border-radius:12px;color:var(--ayx-text-2);font-size:15px;
}
.ayx-drawer-panel a.ayx-drawer-link:hover,.ayx-drawer-panel a.ayx-drawer-link.is-active{background:rgba(45,123,255,.12);color:var(--ayx-text)}
.ayx-drawer-cta{margin-top:18px}

/* responsive */
@media (max-width:1023px){
  .ayx-split{grid-template-columns:1fr;gap:28px}
  .ayx-side{position:static}
  .ayx-pagehead-grid{grid-template-columns:1fr;gap:34px}
  .ayx-footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:960px){
  .ayx-nav-list{display:none}
  .ayx-nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .ayx-nav-actions .ayx-btn-primary{display:none}
  .ayx-habits{grid-template-columns:1fr}
}
@media (max-width:600px){
  .ayx-container{padding:0 18px}
  .grid-container.ayx-container{padding-left:18px;padding-right:18px}
  .ayx-pagehead{padding:28px 0 52px}
  .ayx-item{grid-template-columns:32px minmax(0,1fr);gap:12px;padding:20px 8px 20px 4px}
  .ayx-item-arrow{display:none}
  .ayx-faq-q{padding:17px 16px;font-size:15px;gap:12px}
  .ayx-faq-a p{padding:0 16px 20px 16px}
  .ayx-footer-grid{grid-template-columns:1fr}
  .ayx-btn{width:100%}
  .ayx-btn-row{width:100%}
  .ayx-side-card{padding:20px}
}