/* roulang page: index */
:root{
  --bg-base:#0B0A12;
  --bg-1:#131120;
  --bg-2:#1A1730;
  --bg-3:#221E3B;
  --line:rgba(167,139,250,.16);
  --line-strong:rgba(167,139,250,.32);
  --primary:#7C5CFF;
  --primary-2:#9B7BFF;
  --accent:#26E0C0;
  --cta-hot:#FF7A3C;
  --pink:#FF5C93;
  --text-1:#F4F2FF;
  --text-2:#A9A3C4;
  --text-3:#6C6684;
  --read-bg:#F7F6FC;
  --read-text:#1D1B2E;
  --radius-card:16px;
  --radius-img:12px;
  --radius-hero:24px;
  --radius-btn:10px;
  --radius-badge:6px;
  --shadow-card:0 10px 30px -18px rgba(0,0,0,.9);
  --shadow-hover:0 0 0 1px rgba(124,92,255,.4),0 16px 40px -20px rgba(124,92,255,.7);
  --container:1240px;
  --sect:96px;
  --ease:cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg-base);color:var(--text-1);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease),background-color .22s var(--ease)}
button,input,select,textarea{font-family:inherit;font-size:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.32;font-weight:700;letter-spacing:.01em}
p{margin:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
::selection{background:rgba(124,92,255,.4);color:#fff}
.ayx-container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.ayx-num{font-variant-numeric:tabular-nums;letter-spacing:.02em}
.ayx-section{padding:var(--sect) 0}
.ayx-section--tight{padding:56px 0}
.ayx-hairline{height:1px;background:linear-gradient(90deg,transparent,rgba(38,224,192,.7),rgba(124,92,255,.8),transparent);border:0}
/* ---------- header ---------- */
.ayx-header{position:sticky;top:0;z-index:80;background:rgba(11,10,18,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.ayx-header::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:linear-gradient(90deg,transparent,rgba(38,224,192,.8),rgba(124,92,255,.9),transparent);pointer-events:none}
.ayx-header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.ayx-logo{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--text-1)}
.ayx-logo-mark{width:12px;height:12px;border-radius:4px;background:linear-gradient(135deg,var(--accent),var(--primary));box-shadow:0 0 12px rgba(38,224,192,.6);flex:none}
.ayx-logo-text{background:linear-gradient(90deg,var(--primary-2),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:.01em}
.ayx-nav{display:flex;align-items:center;gap:6px}
.ayx-nav-link{display:inline-flex;align-items:center;height:40px;padding:0 14px;border-radius:8px;font-size:15px;color:var(--text-2);position:relative;transition:color .22s var(--ease),background-color .22s var(--ease)}
.ayx-nav-link:hover{color:var(--text-1);background:rgba(124,92,255,.1)}
.ayx-nav-link::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--accent),var(--primary));transform:scaleX(0);transform-origin:left;transition:transform .24s var(--ease)}
.ayx-nav-link:hover::after{transform:scaleX(.5);opacity:.6}
.ayx-nav-link.is-active{color:var(--accent)}
.ayx-nav-link.is-active::after{transform:scaleX(1);box-shadow:0 0 12px rgba(38,224,192,.8)}
.ayx-header-right{display:flex;align-items:center;gap:12px}
.ayx-search{display:flex;align-items:center;height:40px;border:1px solid transparent;border-radius:10px;transition:border-color .22s var(--ease),background-color .22s var(--ease)}
.ayx-search input{width:0;opacity:0;border:0;background:transparent;color:var(--text-1);height:38px;padding:0;transition:width .26s var(--ease),opacity .2s var(--ease),padding .26s var(--ease)}
.ayx-search.is-open{border-color:var(--line-strong);background:#16142A}
.ayx-search.is-open input{width:180px;opacity:1;padding:0 12px 0 4px}
.ayx-icon-btn{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:transparent;border-radius:10px;color:var(--text-2);cursor:pointer;transition:all .22s var(--ease)}
.ayx-icon-btn:hover{color:var(--accent);border-color:var(--line-strong);background:rgba(38,224,192,.08)}
.ayx-icon-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ayx-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 22px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:transform .2s var(--ease),box-shadow .22s var(--ease),background-color .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease)}
.ayx-btn-primary{background:linear-gradient(120deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 10px 26px -14px rgba(124,92,255,.9)}
.ayx-btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px -14px rgba(124,92,255,1),0 0 0 1px rgba(155,123,255,.5)}
.ayx-btn-ghost{border-color:var(--line-strong);color:var(--text-1);background:transparent}
.ayx-btn-ghost:hover{background:rgba(124,92,255,.12);border-color:var(--primary);transform:translateY(-2px)}
.ayx-btn-hot{background:linear-gradient(120deg,#FF7A3C,#FF9D5C);color:#241000;font-weight:700}
.ayx-btn-hot:hover{transform:translateY(-2px);box-shadow:0 14px 30px -16px rgba(255,122,60,.95)}
.ayx-btn-block{width:100%}
.ayx-burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:transparent;color:var(--text-1);cursor:pointer;align-items:center;justify-content:center}
.ayx-burger span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative}
.ayx-burger span::before,.ayx-burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px}
.ayx-burger span::before{top:-6px}
.ayx-burger span::after{top:6px}
/* ---------- drawer ---------- */
.ayx-drawer{position:fixed;inset:0;z-index:120;background:rgba(8,7,14,.6);opacity:0;visibility:hidden;transition:opacity .24s var(--ease),visibility .24s var(--ease)}
.ayx-drawer.is-open{opacity:1;visibility:visible}
.ayx-drawer-panel{position:absolute;top:0;right:0;width:82%;max-width:360px;height:100%;background:#0E0C18;border-left:1px solid var(--line);padding:22px 20px;display:flex;flex-direction:column;gap:18px;transform:translateX(100%);transition:transform .28s var(--ease);overflow-y:auto}
.ayx-drawer.is-open .ayx-drawer-panel{transform:translateX(0)}
.ayx-drawer-head{display:flex;align-items:center;justify-content:space-between}
.ayx-drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--text-2);cursor:pointer;font-size:20px;line-height:1}
.ayx-drawer-nav{display:flex;flex-direction:column}
.ayx-drawer-nav a{height:48px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);color:var(--text-2);font-size:16px}
.ayx-drawer-nav a:hover,.ayx-drawer-nav a.is-active{color:var(--accent)}
/* ---------- hero ---------- */
.ayx-hero{position:relative;overflow:hidden;padding:80px 0 72px;border-bottom:1px solid var(--line)}
.ayx-hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;opacity:.34}
.ayx-hero-mask{position:absolute;inset:0;background:linear-gradient(115deg,rgba(11,10,18,.94) 0%,rgba(11,10,18,.78) 46%,rgba(11,10,18,.36) 100%)}
.ayx-hero-stripes{position:absolute;inset:0;opacity:.04;background-image:repeating-linear-gradient(115deg,#fff 0 1px,transparent 1px 12px)}
.ayx-hero-inner{position:relative;z-index:2}
.ayx-hero-tag{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--accent);border:1px solid rgba(38,224,192,.35);background:rgba(38,224,192,.08);border-radius:var(--radius-badge);padding:6px 12px;margin-bottom:20px}
.ayx-hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);display:block}
.ayx-hero-title{font-size:52px;line-height:1.19;font-weight:800;max-width:15em}
.ayx-hero-sub{margin-top:20px;font-size:17px;line-height:1.85;color:var(--text-2);max-width:34em}
.ayx-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.ayx-stats{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:38px;padding-top:26px;border-top:1px solid var(--line)}
.ayx-stats li{display:flex;align-items:baseline;gap:8px;font-size:14px;color:var(--text-3)}
.ayx-stats strong{font-size:20px;font-weight:800;color:var(--text-1);font-variant-numeric:tabular-nums}
.ayx-hero-media{position:relative;border-radius:var(--radius-hero);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-card)}
.ayx-hero-media img{width:100%;aspect-ratio:16/11;object-fit:cover}
.ayx-hero-card{position:absolute;right:-10px;bottom:16px;width:190px;background:rgba(19,17,32,.94);border:1px solid var(--line-strong);border-radius:14px;padding:14px 16px;backdrop-filter:blur(8px);display:flex;flex-direction:column;gap:4px}
.ayx-hero-card-label{font-size:12px;color:var(--accent)}
.ayx-hero-card strong{font-size:15px}
.ayx-hero-card span{font-size:12px;color:var(--text-3)}
/* ---------- section head ---------- */
.ayx-sect-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px;flex-wrap:wrap}
.ayx-sect-title{font-size:30px;line-height:1.35;display:flex;align-items:center;gap:12px}
.ayx-sect-title::before{content:"";width:4px;height:24px;border-radius:3px;background:linear-gradient(180deg,var(--accent),var(--primary));box-shadow:0 0 12px rgba(124,92,255,.7)}
.ayx-sect-desc{margin-top:10px;font-size:14px;color:var(--text-3)}
.ayx-more{font-size:14px;color:var(--text-2);border-bottom:1px solid transparent;padding-bottom:2px}
.ayx-more:hover{color:var(--accent);border-color:var(--accent)}
/* ---------- badge ---------- */
.ayx-badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;line-height:1.3;padding:4px 10px;border-radius:var(--radius-badge);background:rgba(124,92,255,.14);color:var(--primary-2);white-space:nowrap}
.ayx-badge--cyan{background:rgba(38,224,192,.12);color:var(--accent)}
.ayx-badge--pink{background:rgba(255,92,147,.14);color:var(--pink)}
.ayx-badge--hot{background:rgba(255,122,60,.14);color:var(--cta-hot)}
/* ---------- directory cards ---------- */
.ayx-dir-card{position:relative;display:block;height:100%;background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius-card);padding:24px 24px 22px 28px;box-shadow:var(--shadow-card);overflow:hidden;transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease)}
.ayx-dir-card::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:4px;border-radius:0 4px 4px 0;background:var(--primary)}
.ayx-dir-card.c-cyan::before{background:var(--accent)}
.ayx-dir-card.c-pink::before{background:var(--pink)}
.ayx-dir-card.c-hot::before{background:var(--cta-hot)}
.ayx-dir-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-hover)}
.ayx-dir-name{font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:10px}
.ayx-dir-text{margin-top:10px;font-size:14px;color:var(--text-2);line-height:1.8;min-height:50px}
.ayx-dir-foot{display:flex;align-items:center;justify-content:space-between;margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.ayx-dir-arrow{color:var(--primary-2);font-size:18px;transition:transform .22s var(--ease)}
.ayx-dir-card:hover .ayx-dir-arrow{transform:translateX(4px)}
/* ---------- feature ---------- */
.ayx-card{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);overflow:hidden;transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);height:100%;display:flex;flex-direction:column}
.ayx-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-hover)}
.ayx-card-cover{position:relative;overflow:hidden;border-radius:var(--radius-img);margin:14px 14px 0}
.ayx-card-cover img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s var(--ease)}
.ayx-card:hover .ayx-card-cover img{transform:scale(1.03)}
.ayx-card-cover .ayx-badge{position:absolute;left:12px;top:12px;background:rgba(11,10,18,.82)}
.ayx-card-body{padding:18px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.ayx-card-title{font-size:18px;line-height:1.5;font-weight:700;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ayx-card-text{font-size:14px;color:var(--text-2);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ayx-card-meta{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-3);flex-wrap:wrap}
.ayx-dot{width:3px;height:3px;border-radius:50%;background:var(--text-3);display:inline-block}
.ayx-feature-lg .ayx-card-cover{margin:0;border-radius:0}
.ayx-feature-lg .ayx-card-cover img{aspect-ratio:16/9}
.ayx-feature-lg .ayx-card-body{padding:24px 26px 26px}
.ayx-feature-lg .ayx-card-title{font-size:24px}
.ayx-mini-list{display:flex;flex-direction:column;background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);height:100%}
.ayx-mini{display:flex;gap:14px;padding:16px 18px;border-bottom:1px solid var(--line);transition:background-color .2s var(--ease)}
.ayx-mini:last-child{border-bottom:0}
.ayx-mini:hover{background:rgba(124,92,255,.07)}
.ayx-mini img{width:64px;height:64px;border-radius:10px;object-fit:cover;flex:none}
.ayx-mini h3{font-size:15px;line-height:1.55;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ayx-mini span{font-size:12px;color:var(--text-3);margin-top:6px;display:block}
/* ---------- latest list ---------- */
.ayx-filter{display:flex;flex-wrap:wrap;gap:8px}
.ayx-filter button{height:34px;padding:0 14px;border-radius:8px;border:1px solid var(--line);background:transparent;color:var(--text-2);font-size:13px;cursor:pointer;transition:all .22s var(--ease)}
.ayx-filter button:hover{color:var(--text-1);border-color:var(--line-strong)}
.ayx-filter button.is-active{background:rgba(38,224,192,.12);color:var(--accent);border-color:rgba(38,224,192,.4)}
.ayx-list{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card)}
.ayx-row{display:flex;align-items:center;gap:20px;padding:20px 24px;border-bottom:1px solid var(--line);transition:background-color .2s var(--ease)}
.ayx-row:last-child{border-bottom:0}
.ayx-row:hover{background:rgba(124,92,255,.07)}
.ayx-row-date{flex:none;width:72px;text-align:center;border-right:1px solid var(--line);padding-right:14px}
.ayx-row-day{display:block;font-size:24px;font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums}
.ayx-row-mon{display:block;font-size:12px;color:var(--text-3);margin-top:4px}
.ayx-row-main{flex:1;min-width:0}
.ayx-row-title{font-size:17px;font-weight:600;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.ayx-row-text{font-size:14px;color:var(--text-2);margin-top:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.75}
.ayx-row-side{flex:none;display:flex;align-items:center;gap:14px}
.ayx-row-arrow{color:var(--text-3);transition:transform .22s var(--ease),color .22s var(--ease)}
.ayx-row:hover .ayx-row-arrow{color:var(--accent);transform:translateX(4px)}
.ayx-empty{padding:56px 24px;text-align:center}
.ayx-empty-icon{width:52px;height:52px;border-radius:14px;border:1px dashed var(--line-strong);margin:0 auto 16px;display:flex;align-items:center;justify-content:center;color:var(--primary-2);font-size:22px}
.ayx-empty p{color:var(--text-2);font-size:15px;margin-bottom:18px}
/* ---------- reco ---------- */
.ayx-reco{display:block;background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-card);transition:transform .22s var(--ease),box-shadow .22s var(--ease)}
.ayx-reco:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.ayx-reco img{width:100%;aspect-ratio:16/9;object-fit:cover}
.ayx-reco-body{padding:16px 18px 18px}
.ayx-reco-body h3{font-size:15px;line-height:1.55;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ayx-reco-body span{display:block;margin-top:8px;font-size:12px;color:var(--text-3)}
/* ---------- faq ---------- */
.ayx-accordion{border:0;background:transparent}
.ayx-accordion .accordion-item{background:var(--bg-1);border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden;transition:border-color .22s var(--ease)}
.ayx-accordion .accordion-item.is-active{border-color:rgba(38,224,192,.4)}
.ayx-accordion .accordion-title{position:relative;border:0;background:transparent;padding:18px 56px 18px 22px;font-size:17px;font-weight:600;color:var(--text-1);transition:color .2s var(--ease),box-shadow .2s var(--ease)}
.ayx-accordion .accordion-title::before{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:22px;line-height:1;color:var(--primary-2);font-weight:400}
.ayx-accordion .accordion-item.is-active .accordion-title{color:var(--accent);box-shadow:inset 3px 0 0 var(--accent)}
.ayx-accordion .accordion-item.is-active .accordion-title::before{content:"−";color:var(--accent)}
.ayx-accordion .accordion-content{border:0;background:transparent;padding:0 22px 20px;color:var(--text-2);font-size:15px;line-height:1.9}
/* ---------- CTA ---------- */
.ayx-cta{position:relative;background:var(--bg-1);border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;padding:64px 0}
.ayx-cta-bg{position:absolute;inset:0;background:linear-gradient(115deg,rgba(124,92,255,.16),rgba(11,10,18,.2) 60%);backdrop-filter:blur(6px)}
.ayx-cta-stripes{position:absolute;inset:0;opacity:.045;background-image:repeating-linear-gradient(115deg,#fff 0 1px,transparent 1px 12px)}
.ayx-cta-inner{position:relative;z-index:2}
.ayx-cta h2{font-size:30px;line-height:1.35}
.ayx-cta p{margin-top:12px;color:var(--text-2);font-size:15px}
.ayx-cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
.ayx-share{display:flex;align-items:center;gap:10px;margin-top:26px;flex-wrap:wrap}
.ayx-share span{font-size:13px;color:var(--text-3)}
.ayx-share a{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);display:inline-flex;align-items:center;justify-content:center;color:var(--text-2);font-size:13px}
.ayx-share a:hover{color:var(--accent);border-color:var(--line-strong);background:rgba(38,224,192,.08)}
/* ---------- footer ---------- */
.ayx-footer{background:#0A0913;border-top:1px solid var(--line);position:relative}
.ayx-footer::before{content:"";position:absolute;left:0;right:0;top:-1px;height:1px;background:linear-gradient(90deg,transparent,rgba(38,224,192,.75),rgba(124,92,255,.85),transparent)}
.ayx-footer-main{padding:64px 0 40px}
.ayx-footer-title{font-size:14px;font-weight:700;color:var(--text-1);margin-bottom:16px}
.ayx-footer-desc{font-size:14px;color:var(--text-2);line-height:1.85;margin-top:14px}
.ayx-footer-links{display:flex;flex-direction:column;gap:10px}
.ayx-footer-links a{font-size:14px;color:var(--text-2)}
.ayx-footer-links a:hover{color:var(--accent);transform:translateX(2px);display:inline-block}
.ayx-footer-bottom{border-top:1px solid var(--line);padding:20px 0 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.ayx-footer-bottom p{font-size:13px;color:var(--text-3)}
.ayx-totop{display:inline-flex;align-items:center;justify-content:center;width:100%;height:44px;border:1px solid var(--line);border-radius:10px;color:var(--text-2);font-size:14px;margin-top:22px}
.ayx-totop:hover{color:var(--accent);border-color:var(--line-strong);background:rgba(38,224,192,.06)}
.ayx-vertical-tag{writing-mode:vertical-rl;font-size:12px;color:var(--text-3);letter-spacing:.22em;border-left:1px solid var(--line);padding-left:10px}
/* ---------- responsive ---------- */
@media screen and (max-width:1199px){
  .ayx-hero-title{font-size:44px}
  .ayx-sect-title{font-size:26px}
}
@media screen and (max-width:1023px){
  :root{--sect:72px}
  .ayx-nav{display:none}
  .ayx-burger{display:inline-flex}
  .ayx-hero{padding:56px 0 48px}
  .ayx-hero-title{font-size:34px}
  .ayx-hero-media{margin-top:36px;max-width:560px}
  .ayx-hero-card{position:static;width:100%;margin-top:12px;border-radius:12px}
  .ayx-cta-actions{justify-content:flex-start;margin-top:24px}
  .ayx-row-side .ayx-badge{display:none}
}
@media screen and (max-width:767px){
  .ayx-container{padding:0 16px}
  .ayx-header-inner{height:60px}
  .ayx-logo{font-size:18px}
  .ayx-search.is-open input{width:120px}
  .ayx-hero-title{font-size:30px;line-height:1.25}
  .ayx-hero-sub{font-size:15px}
  .ayx-stats{gap:10px 20px}
  .ayx-stats strong{font-size:18px}
  .ayx-sect-title{font-size:22px}
  .ayx-row{flex-wrap:wrap;gap:14px;padding:18px 16px}
  .ayx-row-date{width:auto;border-right:0;padding-right:0;text-align:left;display:flex;align-items:baseline;gap:6px}
  .ayx-row-day{font-size:16px}
  .ayx-row-mon{margin-top:0}
  .ayx-card-title{font-size:17px}
  .ayx-feature-lg .ayx-card-title{font-size:20px}
  .ayx-cta h2{font-size:22px}
  .ayx-footer-main{padding:48px 0 32px}
}
@media screen and (max-width:519px){
  .ayx-hero{padding:40px 0 36px}
  .ayx-hero-title{font-size:26px}
  .ayx-hero-actions .ayx-btn{width:100%}
  .ayx-btn{min-height:46px}
  .ayx-mini img{width:56px;height:56px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}

/* roulang page: article */
:root{
  --bg-base:#0B0A12;
  --bg-1:#131120;
  --bg-2:#1A1730;
  --bg-3:#221E3B;
  --line:rgba(167,139,250,.16);
  --line-strong:rgba(167,139,250,.32);
  --primary:#7C5CFF;
  --primary-2:#9B7BFF;
  --accent:#26E0C0;
  --cta-hot:#FF7A3C;
  --pink:#FF5C93;
  --text-1:#F4F2FF;
  --text-2:#A9A3C4;
  --text-3:#6C6684;
  --read-bg:#F7F6FC;
  --read-text:#1D1B2E;
  --read-muted:#5B5773;
  --radius-card:16px;
  --radius-img:12px;
  --radius-btn:10px;
  --radius-badge:6px;
  --shadow-card:0 10px 30px -18px rgba(0,0,0,.9);
  --shadow-hover:0 0 0 1px rgba(124,92,255,.4),0 16px 40px -20px rgba(124,92,255,.7);
  --ease:cubic-bezier(.4,0,.2,1);
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg-base);
  color:var(--text-1);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5,h6,p,figure,blockquote{margin:0}
button,input{font-family:inherit;font-size:inherit}
button{border:0;background:none;cursor:pointer;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
::selection{background:rgba(124,92,255,.35)}

.ayx-container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.ayx-neon-line{height:1px;background:linear-gradient(90deg,transparent,rgba(38,224,192,.55),rgba(124,92,255,.75),transparent);border:0}

/* ---------- 按钮 ---------- */
.ayx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1;white-space:nowrap;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.ayx-btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:#fff;box-shadow:0 10px 26px -14px rgba(124,92,255,.9);
}
.ayx-btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px -12px rgba(124,92,255,1)}
.ayx-btn-ghost{
  border:1px solid var(--line-strong);color:var(--text-1);background:transparent;
}
.ayx-btn-ghost:hover{background:rgba(124,92,255,.12);border-color:rgba(124,92,255,.6);transform:translateY(-2px)}
.ayx-btn-sm{min-height:38px;padding:0 16px;font-size:14px}
.ayx-btn:active{transform:translateY(0) scale(.99)}

/* ---------- 徽章 / 标签 ---------- */
.ayx-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:var(--radius-badge);
  font-size:12px;line-height:16px;font-weight:600;
  background:rgba(124,92,255,.14);color:var(--primary-2);
  border:1px solid rgba(124,92,255,.24);
}
.ayx-badge--accent{background:rgba(38,224,192,.12);color:var(--accent);border-color:rgba(38,224,192,.28)}
.ayx-badge--pink{background:rgba(255,92,147,.12);color:var(--pink);border-color:rgba(255,92,147,.28)}
.ayx-badge--hot{background:rgba(255,122,60,.14);color:var(--cta-hot);border-color:rgba(255,122,60,.3)}

/* ---------- 顶栏 ---------- */
.ayx-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,10,18,.86);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.ayx-header::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(38,224,192,.5),rgba(124,92,255,.7),transparent);
}
.ayx-header-inner{display:flex;align-items:center;gap:24px;height:72px}
.ayx-logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.ayx-logo-mark{
  width:22px;height:22px;border-radius:7px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  box-shadow:0 0 18px -4px rgba(124,92,255,.9);
}
.ayx-logo-text{
  font-size:20px;font-weight:800;line-height:1;
  background:linear-gradient(100deg,#fff 30%,var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.ayx-nav{display:flex;align-items:center;gap:4px;margin-left:12px;flex:1 1 auto}
.ayx-nav-link{
  position:relative;display:inline-flex;align-items:center;height:40px;padding:0 14px;
  font-size:15px;color:var(--text-2);border-radius:8px;
}
.ayx-nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--accent),var(--primary));opacity:0;
  transition:opacity .2s var(--ease);
}
.ayx-nav-link:hover{color:var(--text-1)}
.ayx-nav-link:hover::after{opacity:.45}
.ayx-nav-link.is-active{color:var(--accent)}
.ayx-nav-link.is-active::after{opacity:1;box-shadow:0 0 12px rgba(38,224,192,.7)}
.ayx-header-right{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.ayx-search{display:flex;align-items:center;gap:8px}
.ayx-icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:10px;border:1px solid var(--line);color:var(--text-2);
}
.ayx-icon-btn:hover{color:var(--accent);border-color:rgba(38,224,192,.45)}
.ayx-icon-btn svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.ayx-search input{
  width:0;opacity:0;height:40px;padding:0;border:1px solid var(--line);
  background:#16142A;border-radius:10px;color:var(--text-1);
  transition:width .24s var(--ease),opacity .2s var(--ease),padding .24s var(--ease);
}
.ayx-search.is-open input{width:210px;opacity:1;padding:0 14px}
.ayx-search input::placeholder{color:var(--text-3)}
.ayx-search input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(38,224,192,.18)}
.ayx-burger{
  display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);
  align-items:center;justify-content:center;
}
.ayx-burger span,.ayx-burger span::before,.ayx-burger span::after{
  content:"";display:block;width:18px;height:2px;border-radius:2px;background:var(--text-1);
  transition:transform .22s var(--ease),opacity .22s var(--ease);
}
.ayx-burger span::before{transform:translateY(-6px)}
.ayx-burger span::after{transform:translateY(4px)}
.ayx-burger.is-open span{background:transparent}
.ayx-burger.is-open span::before{transform:rotate(45deg) translateY(2px)}
.ayx-burger.is-open span::after{transform:rotate(-45deg) translateY(-2px)}

.ayx-mobile-panel{
  position:fixed;inset:60px 0 0 0;z-index:55;background:#0E0C18;
  padding:16px 20px 32px;display:none;flex-direction:column;gap:6px;
  overflow-y:auto;border-top:1px solid var(--line);
}
.ayx-mobile-panel.is-open{display:flex}
.ayx-mobile-panel a{
  display:flex;align-items:center;min-height:48px;padding:0 12px;
  border-bottom:1px solid var(--line);color:var(--text-2);font-size:16px;
}
.ayx-mobile-panel a.is-active{color:var(--accent)}
.ayx-mobile-panel .ayx-btn{margin-top:18px;width:100%}

/* ---------- 主区 ---------- */
.ayx-main{padding:36px 0 0}
.ayx-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--text-3)}
.ayx-breadcrumb a:hover{color:var(--accent)}
.ayx-breadcrumb .ayx-sep{color:var(--text-3);opacity:.6}
.ayx-breadcrumb .ayx-current{color:var(--text-2);max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.ayx-post-head{padding:26px 0 34px;border-bottom:1px solid var(--line);max-width:900px}
.ayx-post-title{
  margin:16px 0 18px;font-size:40px;line-height:52px;font-weight:700;color:var(--text-1);
}
.ayx-post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-size:13px;line-height:20px;color:var(--text-2)}
.ayx-post-meta .ayx-dot{width:3px;height:3px;border-radius:50%;background:var(--text-3);display:inline-block}
.ayx-post-meta strong{color:var(--text-1);font-weight:600}

.ayx-post-layout{padding:44px 0 0}
.ayx-post-side{position:relative}
.ayx-toc{
  position:sticky;top:96px;width:100%;max-width:240px;margin-left:auto;
  background:var(--bg-1);border:1px solid var(--line);border-radius:14px;padding:18px;
}
.ayx-toc-title{font-size:14px;font-weight:700;color:var(--text-1);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.ayx-toc-title::before{content:"";width:4px;height:14px;border-radius:2px;background:linear-gradient(180deg,var(--accent),var(--primary))}
.ayx-toc-list{display:flex;flex-direction:column;gap:2px;max-height:60vh;overflow:auto}
.ayx-toc-link{
  display:block;padding:7px 10px;border-radius:8px;font-size:14px;line-height:20px;color:var(--text-2);
  border-left:2px solid transparent;
}
.ayx-toc-link:hover{color:var(--text-1);background:rgba(124,92,255,.1)}
.ayx-toc-link.is-current{color:var(--accent);border-left-color:var(--accent);background:rgba(38,224,192,.08)}
.ayx-toc-empty{font-size:13px;color:var(--text-3)}

.ayx-toc-mobile{display:none;margin-bottom:18px;background:var(--bg-1);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.ayx-toc-toggle{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  padding:14px 16px;font-size:15px;font-weight:600;color:var(--text-1);
}
.ayx-toc-toggle span{color:var(--accent);font-size:18px;line-height:1}
.ayx-toc-mobile-body{display:none;padding:0 12px 14px}
.ayx-toc-mobile-body.is-open{display:block}

/* ---------- 正文阅读面板 ---------- */
.ayx-article-panel{
  background:var(--read-bg);color:var(--read-text);
  border-radius:18px;padding:48px;max-width:760px;margin:0 auto;
  box-shadow:0 24px 60px -30px rgba(0,0,0,.9);
}
.ayx-article-body{font-size:17px;line-height:32px;color:var(--read-text)}
.ayx-article-body > *:first-child{margin-top:0}
.ayx-article-body > *:last-child{margin-bottom:0}
.ayx-article-body p{margin:0 0 1.2em}
.ayx-article-body h2{
  position:relative;margin:2em 0 .8em;padding-left:16px;
  font-size:22px;line-height:32px;font-weight:700;color:#15132A;
}
.ayx-article-body h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;
  background:linear-gradient(180deg,var(--primary),var(--primary-2));
}
.ayx-article-body h3{margin:1.6em 0 .6em;font-size:18px;line-height:28px;font-weight:600;color:#242040}
.ayx-article-body h4{margin:1.4em 0 .5em;font-size:16px;font-weight:600;color:#2C2848}
.ayx-article-body ul,.ayx-article-body ol{margin:0 0 1.2em;padding-left:1.4em}
.ayx-article-body ul{list-style:disc}
.ayx-article-body ol{list-style:decimal}
.ayx-article-body li{margin:.4em 0;padding-left:.2em}
.ayx-article-body ul li::marker{color:var(--primary)}
.ayx-article-body ol li::marker{color:var(--primary);font-weight:600}
.ayx-article-body a{color:#5B3DE0;text-decoration:underline;text-underline-offset:3px}
.ayx-article-body a:hover{color:#0E9C84}
.ayx-article-body blockquote{
  margin:1.4em 0;padding:16px 20px;border-left:3px solid var(--primary);
  background:#EFEBFF;border-radius:0 12px 12px 0;color:#3A3560;
}
.ayx-article-body blockquote p:last-child{margin-bottom:0}
.ayx-article-body img{border-radius:12px;margin:1.4em auto;box-shadow:0 12px 30px -20px rgba(0,0,0,.6)}
.ayx-article-body figure{margin:1.4em 0}
.ayx-article-body figcaption{margin-top:10px;font-size:13px;line-height:20px;color:var(--read-muted);text-align:center}
.ayx-article-body hr{border:0;height:1px;background:#E2DDF5;margin:2em 0}
.ayx-article-body table{
  width:100%;border-collapse:separate;border-spacing:0;margin:1.4em 0;
  border:1px solid #E2DDF5;border-radius:12px;overflow:hidden;font-size:15px;
}
.ayx-article-body thead th{background:#EFEBFF;color:#2C2848;font-weight:600;text-align:left}
.ayx-article-body th,.ayx-article-body td{padding:12px 14px;border-bottom:1px solid #E6E2F4}
.ayx-article-body tbody tr:nth-child(even){background:#FBFAFF}
.ayx-article-body tbody tr:last-child td{border-bottom:0}
.ayx-article-body code{background:#EFEBFF;border-radius:6px;padding:2px 6px;font-size:14px;color:#4A3FB0}
.ayx-article-body pre{background:#1D1B2E;color:#EFECFF;border-radius:12px;padding:18px;overflow:auto;font-size:14px;line-height:24px}

.ayx-empty{padding:36px 8px;text-align:center;color:var(--read-muted)}
.ayx-empty-mark{
  width:52px;height:52px;margin:0 auto 16px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:#EFEBFF;color:var(--primary);font-size:24px;font-weight:800;
}
.ayx-empty p{margin-bottom:18px;font-size:16px}
.ayx-empty .ayx-btn{border:1px solid transparent}

/* ---------- 标签 / 操作条 ---------- */
.ayx-post-foot{max-width:760px;margin:26px auto 0}
.ayx-tags{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.ayx-tag{
  display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:8px;
  font-size:13px;color:var(--text-2);background:var(--bg-2);border:1px solid var(--line);
}
.ayx-tag:hover{color:var(--accent);border-color:rgba(38,224,192,.4)}
.ayx-actionbar{
  margin-top:18px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  padding:16px 20px;border:1px solid var(--line);border-radius:14px;background:var(--bg-1);
}
.ayx-actionbar p{font-size:14px;color:var(--text-2)}
.ayx-share-btns{display:flex;flex-wrap:wrap;gap:10px}
.ayx-share-btns a{
  display:inline-flex;align-items:center;height:38px;padding:0 14px;border-radius:10px;
  font-size:14px;color:var(--text-2);border:1px solid var(--line);background:var(--bg-2);
}
.ayx-share-btns a:hover{color:var(--accent);border-color:rgba(38,224,192,.45);transform:translateY(-2px)}

/* ---------- 板块通用 ---------- */
.ayx-section{padding:96px 0 0}
.ayx-section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px}
.ayx-section-title{font-size:30px;line-height:42px;font-weight:700;position:relative;padding-left:16px}
.ayx-section-title::before{
  content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;border-radius:2px;
  background:linear-gradient(180deg,var(--accent),var(--primary));
}
.ayx-section-sub{margin-top:8px;font-size:14px;line-height:22px;color:var(--text-3);padding-left:16px}
.ayx-more-link{font-size:14px;color:var(--text-2);display:inline-flex;align-items:center;gap:6px}
.ayx-more-link:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px}

/* ---------- 相关推荐 ---------- */
.ayx-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.ayx-card:hover{transform:translateY(-4px);border-color:rgba(124,92,255,.5);box-shadow:var(--shadow-hover)}
.ayx-card-media{position:relative;overflow:hidden;aspect-ratio:16/10;background:var(--bg-3)}
.ayx-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.ayx-card:hover .ayx-card-media img{transform:scale(1.03)}
.ayx-card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.ayx-card-title{
  font-size:17px;line-height:26px;font-weight:600;color:var(--text-1);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.ayx-card-meta{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:13px;line-height:20px;color:var(--text-3)}

/* ---------- CTA ---------- */
.ayx-cta{
  margin-top:96px;position:relative;overflow:hidden;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(135deg,rgba(124,92,255,.16),rgba(38,224,192,.08)),var(--bg-1);
}
.ayx-cta::before{
  content:"";position:absolute;inset:0;opacity:.05;
  background-image:repeating-linear-gradient(115deg,#fff 0,#fff 1px,transparent 1px,transparent 9px);
  pointer-events:none;
}
.ayx-cta-inner{position:relative;padding:64px 0;display:flex;flex-wrap:wrap;align-items:center;gap:28px;justify-content:space-between}
.ayx-cta-text{flex:1 1 420px;max-width:620px}
.ayx-cta-text h2{font-size:30px;line-height:42px;font-weight:700}
.ayx-cta-text p{margin-top:12px;font-size:15px;line-height:26px;color:var(--text-2);max-width:520px}
.ayx-cta-actions{display:flex;flex-wrap:wrap;gap:14px}
.ayx-cta-share{margin-top:34px;display:flex;flex-wrap:wrap;gap:10px;position:relative}
.ayx-cta-share a{
  display:inline-flex;align-items:center;height:40px;padding:0 16px;border-radius:10px;
  font-size:14px;color:var(--text-2);border:1px solid var(--line);background:rgba(11,10,18,.5);
}
.ayx-cta-share a:hover{color:var(--accent);border-color:rgba(38,224,192,.5);transform:translateY(-2px)}

/* ---------- 页脚 ---------- */
.ayx-footer{margin-top:96px;background:#0A0913;position:relative}
.ayx-footer::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(38,224,192,.5),rgba(124,92,255,.7),transparent);
}
.ayx-footer-main{padding:64px 0 8px}
.ayx-footer-desc{margin:16px 0 18px;font-size:14px;line-height:24px;color:var(--text-2);max-width:320px}
.ayx-share{display:flex;flex-wrap:wrap;gap:10px}
.ayx-share a{
  display:inline-flex;align-items:center;height:34px;padding:0 12px;border-radius:8px;
  font-size:13px;color:var(--text-2);border:1px solid var(--line);background:var(--bg-1);
}
.ayx-share a:hover{color:var(--accent);border-color:rgba(38,224,192,.45);transform:translateX(2px)}
.ayx-footer-title{font-size:15px;font-weight:700;color:var(--text-1);margin-bottom:16px}
.ayx-footer-links{display:flex;flex-direction:column;gap:10px}
.ayx-footer-links a{font-size:14px;line-height:22px;color:var(--text-2)}
.ayx-footer-links a:hover{color:var(--accent);transform:translateX(2px)}
.ayx-totop{
  display:flex;align-items:center;justify-content:center;margin:44px 0 0;height:46px;
  border-radius:12px;border:1px solid var(--line);background:var(--bg-1);
  font-size:14px;color:var(--text-2);
}
.ayx-totop:hover{color:var(--accent);border-color:rgba(38,224,192,.45)}
.ayx-footer-bottom{
  border-top:1px solid var(--line);margin-top:28px;padding:22px 0 30px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
}
.ayx-footer-bottom p{font-size:13px;line-height:20px;color:var(--text-3)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .ayx-post-title{font-size:34px;line-height:46px}
  .ayx-article-panel{padding:36px}
  .ayx-toc{max-width:100%}
}
@media (max-width:1023px){
  .ayx-nav{display:none}
  .ayx-burger{display:inline-flex}
  .ayx-header-inner{height:60px;gap:12px}
  .ayx-logo-text{font-size:18px}
  .ayx-post-title{font-size:30px;line-height:42px}
  .ayx-post-head{padding:20px 0 26px}
  .ayx-post-layout{padding-top:30px}
  .ayx-post-side{display:none}
  .ayx-toc-mobile{display:block}
  .ayx-article-panel{padding:28px;max-width:100%}
  .ayx-footer-main{padding-top:48px}
  .ayx-section{padding-top:64px}
  .ayx-section-title{font-size:24px;line-height:34px}
  .ayx-cta-inner{padding:48px 0}
  .ayx-cta-text h2{font-size:24px;line-height:34px}
}
@media (max-width:767px){
  .ayx-container{padding:0 16px}
  .ayx-search input{display:none}
  .ayx-btn-primary.ayx-header-cta{display:none}
  .ayx-article-panel{padding:20px;border-radius:14px}
  .ayx-article-body{font-size:16px;line-height:28px}
  .ayx-article-body h2{font-size:20px;line-height:30px}
  .ayx-post-meta{gap:8px 12px}
  .ayx-footer-bottom{flex-direction:column;align-items:flex-start}
  .ayx-cta{margin-top:64px}
  .ayx-footer{margin-top:64px}
  .ayx-cta-actions{width:100%}
  .ayx-cta-actions .ayx-btn{flex:1 1 100%}
}
@media (max-width:519px){
  .ayx-post-title{font-size:26px;line-height:36px}
  .ayx-actionbar{flex-direction:column;align-items:flex-start}
  .ayx-share-btns a{flex:1 1 auto;justify-content:center}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: category1 */
/* ============ 设计变量 ============ */
:root{
  --bg-base:#0B0A12;
  --bg-1:#131120;
  --bg-2:#1A1730;
  --bg-3:#221E3B;
  --line:rgba(167,139,250,.16);
  --line-strong:rgba(167,139,250,.32);
  --primary:#7C5CFF;
  --primary-2:#9B7BFF;
  --accent:#26E0C0;
  --cta-hot:#FF7A3C;
  --pink:#FF5C93;
  --text-1:#F4F2FF;
  --text-2:#A9A3C4;
  --text-3:#6C6684;
  --radius-card:16px;
  --radius-img:12px;
  --radius-hero:24px;
  --radius-btn:10px;
  --radius-badge:6px;
  --shadow-card:0 10px 30px -18px rgba(0,0,0,.9);
  --shadow-hover:0 0 0 1px rgba(124,92,255,.4),0 16px 40px -20px rgba(124,92,255,.7);
  --container:1240px;
  --ease:cubic-bezier(.4,0,.2,1);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
}

/* ============ 基础 reset ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body.ayx-body{
  margin:0;
  padding:0;
  background:var(--bg-base);
  color:var(--text-1);
  font-family:var(--font);
  font-size:16px;
  line-height:1.875;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.ayx-body h1,body.ayx-body h2,body.ayx-body h3,body.ayx-body h4{
  font-family:var(--font);
  color:var(--text-1);
  margin:0;
  font-weight:700;
}
body.ayx-body p{margin:0 0 1em;}
body.ayx-body ul{list-style:none;margin:0;padding:0;}
body.ayx-body a{color:inherit;text-decoration:none;transition:color .22s var(--ease);}
body.ayx-body img{max-width:100%;display:block;border-radius:var(--radius-img);}
body.ayx-body button{font-family:inherit;cursor:pointer;}
body.ayx-body input{font-family:inherit;}
.ayx-body a:focus-visible,.ayx-body button:focus-visible,.ayx-body input:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
  border-radius:6px;
}
@media (prefers-reduced-motion: reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

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

/* ============ 顶栏 ============ */
.ayx-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(11,10,18,.86);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
}
.ayx-header::after{
  content:"";
  display:block;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(38,224,192,.6),rgba(124,92,255,.6),transparent);
}
.ayx-header-inner{
  display:flex;
  align-items:center;
  gap:24px;
  height:72px;
}
.ayx-logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
}
.ayx-logo-mark{
  width:22px;
  height:22px;
  border-radius:7px;
  background:linear-gradient(135deg,var(--accent),var(--primary));
  box-shadow:0 0 16px rgba(124,92,255,.65);
}
.ayx-logo-text{
  font-size:20px;
  font-weight:800;
  background:linear-gradient(90deg,var(--primary-2),var(--accent));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  white-space:nowrap;
}
.ayx-nav{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:4px;
}
.ayx-nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:40px;
  padding:0 14px;
  font-size:15px;
  color:var(--text-2);
  border-radius:8px;
  white-space:nowrap;
  transition:color .22s var(--ease),background-color .22s var(--ease);
}
.ayx-nav-link:hover{color:var(--text-1);background:rgba(124,92,255,.09);}
.ayx-nav-link.is-active{color:var(--accent);}
.ayx-nav-link.is-active::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:2px;
  height:2px;
  border-radius:2px;
  background:linear-gradient(90deg,var(--accent),var(--primary));
  box-shadow:0 0 10px rgba(38,224,192,.75);
}
.ayx-header-right{
  display:flex;
  align-items:center;
  gap:12px;
  margin-left:auto;
}
.ayx-search{
  display:flex;
  align-items:center;
  gap:8px;
}
.ayx-icon-btn{
  width:40px;
  height:40px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:transparent;
  border:1px solid var(--line);
  border-radius:10px;
  color:var(--text-2);
  transition:color .22s var(--ease),border-color .22s var(--ease),background-color .22s var(--ease);
}
.ayx-icon-btn svg{
  width:18px;
  height:18px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.8;
  stroke-linecap:round;
}
.ayx-icon-btn:hover{color:var(--accent);border-color:rgba(38,224,192,.45);background:rgba(38,224,192,.07);}
.ayx-search input{
  width:0;
  opacity:0;
  pointer-events:none;
  height:40px;
  border:1px solid var(--line);
  border-radius:10px;
  background:var(--bg-2);
  color:var(--text-1);
  font-size:14px;
  transition:width .24s var(--ease),opacity .24s var(--ease),padding .24s var(--ease);
}
.ayx-search input::placeholder{color:var(--text-3);}
.ayx-search.is-open input{width:196px;opacity:1;pointer-events:auto;padding:0 12px;}
.ayx-search input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(38,224,192,.16);}
.ayx-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 22px;
  font-size:15px;
  font-weight:600;
  line-height:1;
  border-radius:var(--radius-btn);
  border:1px solid transparent;
  text-align:center;
  white-space:nowrap;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background-color .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
}
.ayx-btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:#fff;
  box-shadow:0 10px 26px -14px rgba(124,92,255,.95);
}
.ayx-btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px -14px rgba(124,92,255,1);color:#fff;}
.ayx-btn-primary:active{transform:translateY(0);}
.ayx-btn-ghost{
  background:transparent;
  border-color:rgba(167,139,250,.42);
  color:var(--text-1);
}
.ayx-btn-ghost:hover{background:rgba(124,92,255,.12);border-color:var(--primary);color:#fff;}
.ayx-btn-block{width:100%;}
.ayx-burger{
  display:none;
  width:44px;
  height:44px;
  align-items:center;
  justify-content:center;
  background:transparent;
  border:1px solid var(--line);
  border-radius:10px;
}
.ayx-burger span{
  position:relative;
  display:block;
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--text-1);
}
.ayx-burger span::before,
.ayx-burger span::after{
  content:"";
  position:absolute;
  left:0;
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--text-1);
}
.ayx-burger span::before{top:-6px;}
.ayx-burger span::after{top:6px;}

/* ============ 移动端面板 ============ */
.ayx-mobile-panel{
  position:fixed;
  inset:0;
  z-index:90;
  background:#0E0C18;
  display:flex;
  flex-direction:column;
  padding:20px 20px 36px;
  overflow-y:auto;
  transform:translateX(100%);
  transition:transform .28s var(--ease);
}
.ayx-mobile-panel.is-open{transform:translateX(0);}
.ayx-mobile-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-bottom:18px;
  border-bottom:1px solid var(--line);
}
.ayx-mobile-close{
  width:44px;
  height:44px;
  background:transparent;
  border:1px solid var(--line);
  border-radius:10px;
  color:var(--text-1);
  font-size:22px;
  line-height:1;
}
.ayx-mobile-close:hover{color:var(--accent);border-color:rgba(38,224,192,.4);}
.ayx-mobile-nav{
  display:flex;
  flex-direction:column;
  margin:18px 0 24px;
}
.ayx-mobile-nav a{
  display:flex;
  align-items:center;
  height:48px;
  font-size:16px;
  color:var(--text-2);
  border-bottom:1px solid var(--line);
}
.ayx-mobile-nav a.is-active{color:var(--accent);}
.ayx-mobile-nav a:hover{color:var(--text-1);}

/* ============ 内页 Hero ============ */
.ayx-subhero{
  position:relative;
  min-height:240px;
  display:flex;
  align-items:center;
  background-color:var(--bg-2);
  background-size:cover;
  background-position:center right;
  background-repeat:no-repeat;
  overflow:hidden;
}
.ayx-subhero::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(100deg,rgba(11,10,18,.95) 0%,rgba(11,10,18,.8) 44%,rgba(11,10,18,.4) 100%);
}
.ayx-subhero::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.045) 0 1px,transparent 1px 14px);
  opacity:.6;
  pointer-events:none;
}
.ayx-subhero-inner{
  position:relative;
  z-index:2;
  padding:52px 0;
}
.ayx-kicker{
  display:inline-flex;
  align-items:center;
  height:28px;
  padding:0 12px;
  font-size:12px;
  font-weight:600;
  color:var(--accent);
  background:rgba(38,224,192,.09);
  border:1px solid rgba(38,224,192,.32);
  border-radius:var(--radius-badge);
}
.ayx-subhero-title{
  font-size:40px;
  line-height:1.3;
  font-weight:700;
  margin:14px 0 12px;
  color:#fff;
}
.ayx-subhero-sub{
  font-size:16px;
  line-height:1.7;
  color:var(--text-2);
  margin:0;
  max-width:520px;
}
.ayx-subhero-badge-cell{
  display:flex;
  justify-content:flex-start;
}
.ayx-cat-badge{
  display:inline-flex;
  align-items:center;
  height:36px;
  padding:0 18px;
  font-size:14px;
  font-weight:700;
  color:var(--accent);
  background:rgba(38,224,192,.12);
  border:1px solid rgba(38,224,192,.4);
  border-radius:8px;
  box-shadow:0 0 24px -8px rgba(38,224,192,.6);
}
@media (min-width:1024px){
  .ayx-subhero-badge-cell{justify-content:flex-end;}
}

/* ============ 面包屑 ============ */
.ayx-breadcrumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  padding:22px 0 0;
  font-size:13px;
  line-height:1.6;
  color:var(--text-3);
}
.ayx-breadcrumbs a{color:var(--text-2);}
.ayx-breadcrumbs a:hover{color:var(--accent);}
.ayx-breadcrumbs .ayx-sep{color:var(--text-3);}
.ayx-breadcrumbs .ayx-current{color:var(--text-1);}

/* ============ 数据条 ============ */
.ayx-stat-strip{padding:34px 0 0;}
.ayx-stat{
  height:100%;
  background:var(--bg-1);
  border:1px solid var(--line);
  border-radius:14px;
  padding:18px 20px;
  transition:border-color .22s var(--ease),transform .22s var(--ease);
}
.ayx-stat:hover{border-color:var(--line-strong);transform:translateY(-3px);}
.ayx-stat-num{
  display:block;
  font-size:28px;
  line-height:1.2;
  font-weight:800;
  color:var(--text-1);
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}
.ayx-stat-label{
  display:block;
  margin-top:6px;
  font-size:13px;
  line-height:1.6;
  color:var(--text-2);
}

/* ============ 通用板块 ============ */
.ayx-section{padding:88px 0 0;}
.ayx-section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
  margin-bottom:28px;
}
.ayx-h2{
  position:relative;
  padding-left:16px;
  font-size:30px;
  line-height:1.4;
  font-weight:700;
}
.ayx-h2::before{
  content:"";
  position:absolute;
  left:0;
  top:8px;
  bottom:8px;
  width:4px;
  border-radius:2px;
  background:linear-gradient(180deg,var(--accent),var(--primary));
}
.ayx-section-desc{
  font-size:14px;
  line-height:1.8;
  color:var(--text-2);
  margin:8px 0 0;
  max-width:640px;
}
.ayx-link-more{
  font-size:14px;
  font-weight:600;
  color:var(--text-2);
  border-bottom:1px solid transparent;
  transition:color .22s var(--ease),border-color .22s var(--ease);
}
.ayx-link-more:hover{color:var(--accent);border-bottom-color:var(--accent);}

/* ============ callout 重绘 ============ */
.ayx-note.callout{
  position:relative;
  margin:0 0 34px;
  padding:16px 20px;
  background:var(--bg-1);
  border:1px solid var(--line);
  border-left:3px solid var(--cta-hot);
  border-radius:12px;
  color:var(--text-2);
  font-size:14px;
  line-height:1.8;
}
.ayx-note.callout strong{color:var(--text-1);font-weight:700;}

/* ============ 时间轴 ============ */
.ayx-timeline{position:relative;padding-top:4px;}
.ayx-tl-group{
  display:grid;
  grid-template-columns:96px minmax(0,1fr);
  column-gap:24px;
  padding-bottom:34px;
}
.ayx-tl-group:last-child{padding-bottom:0;}
.ayx-tl-node{
  position:relative;
  padding:4px 0 0 22px;
}
.ayx-tl-node::before{
  content:"";
  position:absolute;
  left:0;
  top:8px;
  width:11px;
  height:11px;
  border-radius:50%;
  background:var(--primary);
  box-shadow:0 0 0 4px rgba(124,92,255,.16),0 0 14px rgba(124,92,255,.85);
}
.ayx-tl-node::after{
  content:"";
  position:absolute;
  left:5px;
  top:26px;
  bottom:-34px;
  width:1px;
  background:linear-gradient(180deg,rgba(167,139,250,.5),rgba(167,139,250,.04));
}
.ayx-tl-group:last-child .ayx-tl-node::after{display:none;}
.ayx-tl-date{
  display:block;
  font-size:13px;
  font-weight:700;
  line-height:1.6;
  color:var(--accent);
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}
.ayx-tl-items{
  display:flex;
  flex-direction:column;
  gap:18px;
}
.ayx-tl-card{
  display:flex;
  gap:20px;
  align-items:flex-start;
  padding:22px 24px;
  background:var(--bg-1);
  border:1px solid var(--line);
  border-radius:14px;
  box-shadow:var(--shadow-card);
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.ayx-tl-card:hover{
  transform:translateY(-4px);
  border-color:rgba(124,92,255,.45);
  box-shadow:var(--shadow-hover);
}
.ayx-tl-body{flex:1 1 auto;min-width:0;}
.ayx-tl-title{
  font-size:18px;
  line-height:1.5;
  font-weight:700;
  margin:10px 0 8px;
}
.ayx-tl-desc{
  font-size:15px;
  line-height:1.8;
  color:var(--text-2);
  margin:0 0 14px;
}
.ayx-tl-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding-top:12px;
  border-top:1px dashed rgba(167,139,250,.18);
  font-size:13px;
  line-height:1.6;
  color:var(--text-3);
  font-variant-numeric:tabular-nums;
}
.ayx-tl-thumb{
  flex:0 0 auto;
  width:132px;
  height:96px;
  object-fit:cover;
  border-radius:var(--radius-img);
  border:1px solid var(--line);
}
.ayx-textlink{
  font-size:14px;
  font-weight:600;
  color:var(--primary-2);
  white-space:nowrap;
}
.ayx-textlink:hover{color:var(--accent);}

/* ============ 徽章 ============ */
.ayx-badge{
  display:inline-block;
  padding:5px 10px;
  font-size:12px;
  line-height:1;
  font-weight:600;
  border-radius:var(--radius-badge);
  background:rgba(38,224,192,.12);
  color:var(--accent);
}
.ayx-badge--purple{background:rgba(124,92,255,.16);color:var(--primary-2);}
.ayx-badge--orange{background:rgba(255,122,60,.15);color:#FF9C6E;}
.ayx-badge--pink{background:rgba(255,92,147,.15);color:var(--pink);}

/* ============ 相关分类 ============ */
.ayx-cat-card{
  position:relative;
  display:flex;
  flex-direction:column;
  height:100%;
  padding:24px 24px 22px;
  background:var(--bg-1);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.ayx-cat-card::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:4px;
  background:linear-gradient(180deg,var(--primary),var(--primary-2));
}
.ayx-cat-card--cyan::before{background:linear-gradient(180deg,var(--accent),#1FA894);}
.ayx-cat-card--orange::before{background:linear-gradient(180deg,var(--cta-hot),#C9541F);}
.ayx-cat-card--pink::before{background:linear-gradient(180deg,var(--pink),#C43B6D);}
.ayx-cat-card:hover{
  transform:translateY(-4px);
  border-color:rgba(124,92,255,.45);
  box-shadow:var(--shadow-hover);
}
.ayx-cat-name{
  font-size:18px;
  font-weight:700;
  line-height:1.5;
  margin:0 0 8px;
}
.ayx-cat-text{
  font-size:14px;
  line-height:1.8;
  color:var(--text-2);
  margin:0 0 18px;
}
.ayx-cat-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--text-3);
}

/* ============ CTA ============ */
.ayx-cta-band{
  position:relative;
  margin-top:88px;
  padding:60px 0 56px;
  background:linear-gradient(120deg,rgba(124,92,255,.2),rgba(38,224,192,.08)),var(--bg-1);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.ayx-cta-band::before{
  content:"";
  position:absolute;
  right:-90px;
  top:-110px;
  width:340px;
  height:340px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(124,92,255,.38),transparent 70%);
  filter:blur(22px);
  pointer-events:none;
}
.ayx-cta-band::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.04) 0 1px,transparent 1px 13px);
  pointer-events:none;
}
.ayx-cta-inner{position:relative;z-index:2;}
.ayx-cta-title{
  font-size:26px;
  line-height:1.4;
  font-weight:700;
  margin:0 0 10px;
}
.ayx-cta-sub{
  font-size:15px;
  line-height:1.8;
  color:var(--text-2);
  margin:0;
  max-width:560px;
}
.ayx-cta-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.ayx-share-row{
  position:relative;
  z-index:2;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:26px;
}
.ayx-share-row a{
  font-size:13px;
  line-height:1;
  padding:9px 14px;
  color:var(--text-2);
  border:1px solid var(--line);
  border-radius:8px;
  transition:color .22s var(--ease),border-color .22s var(--ease),background-color .22s var(--ease);
}
.ayx-share-row a:hover{color:var(--accent);border-color:rgba(38,224,192,.42);background:rgba(38,224,192,.08);}

/* ============ 页脚 ============ */
.ayx-footer{
  position:relative;
  background:#0A0913;
  margin-top:0;
}
.ayx-footer::before{
  content:"";
  display:block;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(38,224,192,.55),rgba(124,92,255,.55),transparent);
}
.ayx-footer-main{padding:60px 0 36px;}
.ayx-footer-desc{
  font-size:14px;
  line-height:1.8;
  color:var(--text-2);
  margin:14px 0 18px;
  max-width:320px;
}
.ayx-footer-title{
  font-size:15px;
  font-weight:700;
  line-height:1.6;
  margin:0 0 14px;
  color:var(--text-1);
}
.ayx-footer-links{display:flex;flex-direction:column;gap:10px;}
.ayx-footer-links a{
  font-size:14px;
  line-height:1.6;
  color:var(--text-2);
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.ayx-footer-links a:hover{color:var(--accent);transform:translateX(2px);}
.ayx-share{display:flex;flex-wrap:wrap;gap:8px;}
.ayx-share a{
  font-size:13px;
  line-height:1;
  padding:8px 12px;
  color:var(--text-2);
  border:1px solid var(--line);
  border-radius:8px;
  transition:color .2s var(--ease),border-color .2s var(--ease),background-color .2s var(--ease);
}
.ayx-share a:hover{color:var(--accent);border-color:rgba(38,224,192,.4);background:rgba(38,224,192,.07);}
.ayx-totop{
  display:flex;
  align-items:center;
  justify-content:center;
  height:46px;
  margin-top:26px;
  font-size:14px;
  color:var(--text-2);
  background:var(--bg-1);
  border:1px solid var(--line);
  border-radius:12px;
  transition:color .22s var(--ease),border-color .22s var(--ease);
}
.ayx-totop:hover{color:var(--accent);border-color:rgba(38,224,192,.42);}
.ayx-footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding:20px 0 32px;
  border-top:1px solid var(--line);
  font-size:13px;
  line-height:1.7;
  color:var(--text-3);
}
.ayx-footer-bottom p{margin:0;}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .ayx-nav-link{padding:0 11px;font-size:14px;}
  .ayx-subhero-title{font-size:36px;}
  .ayx-h2{font-size:28px;}
}
@media (max-width:1023px){
  .ayx-nav{display:none;}
  .ayx-search input{display:none;}
  .ayx-header-right .ayx-btn-primary{display:none;}
  .ayx-burger{display:inline-flex;}
  .ayx-header-inner{height:60px;gap:12px;}
  .ayx-logo-text{font-size:18px;}
  .ayx-subhero{min-height:220px;}
  .ayx-subhero-inner{padding:40px 0;}
  .ayx-subhero-title{font-size:32px;line-height:1.34;}
  .ayx-subhero-sub{font-size:15px;}
  .ayx-section{padding:64px 0 0;}
  .ayx-h2{font-size:24px;}
  .ayx-cta-band{margin-top:64px;padding:48px 0;}
  .ayx-cta-actions{margin-top:22px;}
}
@media (max-width:767px){
  .ayx-container{padding:0 16px;}
  .ayx-subhero{min-height:210px;}
  .ayx-subhero-title{font-size:28px;}
  .ayx-tl-group{grid-template-columns:80px minmax(0,1fr);column-gap:16px;}
  .ayx-tl-card{padding:20px;}
  .ayx-tl-thumb{width:104px;height:82px;}
  .ayx-tl-title{font-size:17px;}
  .ayx-stat-strip{padding:26px 0 0;}
  .ayx-footer-main{padding:48px 0 28px;}
}
@media (max-width:639px){
  .ayx-body{font-size:16px;line-height:1.75;}
  .ayx-subhero{min-height:200px;}
  .ayx-subhero::after{opacity:.35;}
  .ayx-subhero-title{font-size:26px;line-height:1.38;}
  .ayx-section{padding:52px 0 0;}
  .ayx-h2{font-size:22px;line-height:1.45;}
  .ayx-tl-group{grid-template-columns:1fr;row-gap:14px;padding-bottom:26px;}
  .ayx-tl-node{padding:0 0 0 22px;}
  .ayx-tl-node::after{display:none;}
  .ayx-tl-card{flex-direction:column;gap:14px;}
  .ayx-tl-thumb{width:100%;height:160px;}
  .ayx-tl-meta{flex-wrap:wrap;gap:8px;}
  .ayx-btn{height:48px;width:100%;}
  .ayx-cta-actions{flex-direction:column;}
  .ayx-footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category2 */
:root{
  --bg-base:#0B0A12;
  --bg-1:#131120;
  --bg-2:#1A1730;
  --bg-3:#221E3B;
  --line:rgba(167,139,250,.16);
  --primary:#7C5CFF;
  --primary-2:#9B7BFF;
  --accent:#26E0C0;
  --cta-hot:#FF7A3C;
  --pink:#FF5C93;
  --text-1:#F4F2FF;
  --text-2:#A9A3C4;
  --text-3:#6C6684;
  --cat1:#7C5CFF;
  --cat2:#26E0C0;
  --cat3:#FF7A3C;
  --cat4:#FF5C93;
  --radius-card:16px;
  --radius-img:12px;
  --radius-hero:24px;
  --radius-btn:10px;
  --radius-badge:6px;
  --shadow-card:0 10px 30px -18px rgba(0,0,0,.9);
  --shadow-hover:0 0 0 1px rgba(124,92,255,.4),0 16px 40px -20px rgba(124,92,255,.7);
  --dur:220ms;
  --ease:cubic-bezier(.4,0,.2,1);
  --container:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg-base);
  color:var(--text-1);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:1.875;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease),background-color var(--dur) var(--ease),transform var(--dur) var(--ease)}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input{font:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
::selection{background:rgba(124,92,255,.5);color:#fff}

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

/* ---------- header ---------- */
.ayx-header{position:sticky;top:0;z-index:80;background:rgba(11,10,18,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.ayx-header::after{content:"";display:block;height:1px;background:linear-gradient(90deg,transparent,rgba(38,224,192,.7),rgba(124,92,255,.78),transparent)}
.ayx-header-inner{display:flex;align-items:center;gap:24px;min-height:72px}
.ayx-logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:20px;line-height:1}
.ayx-logo-mark{width:14px;height:14px;border-radius:4px;background:linear-gradient(135deg,var(--primary),var(--accent));box-shadow:0 0 14px rgba(38,224,192,.7)}
.ayx-logo-text{background:linear-gradient(90deg,#FFFFFF,var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:.01em}
.ayx-nav{display:flex;align-items:center;gap:4px;margin-left:6px}
.ayx-nav-link{position:relative;display:inline-flex;align-items:center;height:40px;padding:0 12px;font-size:15px;color:var(--text-2);border-radius:8px}
.ayx-nav-link::after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--accent),var(--primary));opacity:0;transform:scaleX(.4);transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease)}
.ayx-nav-link:hover{color:var(--text-1)}
.ayx-nav-link:hover::after{opacity:.45;transform:scaleX(1)}
.ayx-nav-link.is-active{color:var(--accent)}
.ayx-nav-link.is-active::after{opacity:1;transform:scaleX(1);box-shadow:0 0 10px rgba(38,224,192,.85)}
.ayx-header-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.ayx-search{display:flex;align-items:center;gap:6px}
.ayx-search input{width:0;opacity:0;padding:0;height:40px;border-radius:var(--radius-btn);border:1px solid var(--line);background:#16142A;color:var(--text-1);transition:width var(--dur) var(--ease),opacity var(--dur) var(--ease),padding var(--dur) var(--ease),border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease)}
.ayx-search.is-open input{width:190px;opacity:1;padding:0 12px}
.ayx-search input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(38,224,192,.18)}
.ayx-search input::placeholder{color:var(--text-3)}
.ayx-icon-btn{width:40px;height:40px;border-radius:var(--radius-btn);border:1px solid var(--line);background:var(--bg-1);display:grid;place-items:center;color:var(--text-2);transition:all var(--dur) var(--ease)}
.ayx-icon-btn:hover{color:var(--accent);border-color:rgba(38,224,192,.5)}
.ayx-icon-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.ayx-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 22px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;border:1px solid transparent;white-space:nowrap;transition:all var(--dur) var(--ease)}
.ayx-btn-primary{background:linear-gradient(120deg,var(--primary),var(--primary-2) 58%,var(--accent));color:#fff;box-shadow:0 12px 30px -16px rgba(124,92,255,.9)}
.ayx-btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px -16px rgba(38,224,192,.8)}
.ayx-btn-ghost{border-color:rgba(167,139,250,.42);color:var(--text-1)}
.ayx-btn-ghost:hover{background:rgba(124,92,255,.14);border-color:var(--primary)}
.ayx-burger{display:none;width:44px;height:44px;border-radius:var(--radius-btn);border:1px solid var(--line);background:var(--bg-1);position:relative}
.ayx-burger span{position:absolute;left:13px;right:13px;top:50%;height:2px;background:var(--text-1);border-radius:2px;transform:translateY(-50%)}
.ayx-burger span::before,.ayx-burger span::after{content:"";position:absolute;left:0;right:0;height:2px;background:var(--text-1);border-radius:2px}
.ayx-burger span::before{top:-6px}
.ayx-burger span::after{top:6px}
.ayx-mobile-panel{position:fixed;left:0;right:0;top:60px;bottom:0;z-index:70;background:#0E0C18;border-top:1px solid var(--line);display:none;flex-direction:column;padding:12px 20px 32px;overflow-y:auto}
.ayx-mobile-panel.is-open{display:flex}
.ayx-mobile-panel a{padding:15px 4px;font-size:16px;color:var(--text-2);border-bottom:1px solid var(--line)}
.ayx-mobile-panel a:hover{color:var(--text-1)}
.ayx-mobile-panel a.is-active{color:var(--accent)}
.ayx-mobile-panel .ayx-mobile-cta{margin-top:20px;border-bottom:0;color:#fff;background:linear-gradient(120deg,var(--primary),var(--accent));border-radius:var(--radius-btn);text-align:center;font-weight:600}

/* ---------- hero small ---------- */
.ayx-hero-sm{position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:var(--bg-base)}
.ayx-hero-sm-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ayx-hero-sm::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(105deg,rgba(11,10,18,.95) 0%,rgba(11,10,18,.8) 46%,rgba(11,10,18,.4) 100%)}
.ayx-hero-sm::after{content:"";position:absolute;inset:0;z-index:1;background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.04) 0 1px,transparent 1px 10px)}
.ayx-hero-sm-inner{position:relative;z-index:2;min-height:240px;display:flex;flex-direction:column;justify-content:center;gap:20px;padding-top:28px;padding-bottom:34px}
.ayx-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3)}
.ayx-crumb a{color:var(--text-2)}
.ayx-crumb a:hover{color:var(--accent)}
.ayx-crumb .is-current{color:var(--text-1)}
.ayx-hero-sm-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px}
.ayx-hero-sm-copy h1{font-size:40px;line-height:52px;font-weight:700;letter-spacing:.01em}
.ayx-hero-sm-copy p{margin-top:10px;font-size:16px;line-height:30px;color:var(--text-2)}
.ayx-hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:var(--radius-badge);font-size:12px;font-weight:600;letter-spacing:.02em;color:var(--cat2);background:rgba(38,224,192,.12);border:1px solid rgba(38,224,192,.35);white-space:nowrap}
.ayx-hero-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cat2);box-shadow:0 0 8px rgba(38,224,192,.9)}

/* ---------- tag bar ---------- */
.ayx-tagbar-wrap{background:var(--bg-1);border-bottom:1px solid var(--line)}
.ayx-tagbar{display:flex;gap:6px;overflow-x:auto;padding:12px 0;scrollbar-width:none}
.ayx-tagbar::-webkit-scrollbar{display:none}
.ayx-tag{flex:0 0 auto;padding:8px 14px;font-size:14px;color:var(--text-2);border-radius:8px;border-bottom:2px solid transparent;transition:all var(--dur) var(--ease)}
.ayx-tag:hover{color:var(--text-1);background:rgba(124,92,255,.1)}
.ayx-tag.is-active{color:var(--accent);border-bottom-color:var(--accent);background:rgba(38,224,192,.08)}

/* ---------- sections ---------- */
.ayx-section{padding:96px 0}
.ayx-sec-head{margin-bottom:28px;padding-left:16px;border-left:4px solid var(--primary)}
.ayx-sec-head h2{font-size:30px;line-height:42px;font-weight:700}
.ayx-sec-sub{margin-top:8px;font-size:15px;line-height:26px;color:var(--text-2)}

/* ---------- bricks ---------- */
.ayx-brick-grid{row-gap:24px}
.ayx-col{display:flex;flex-direction:column;gap:24px}
.ayx-brick{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;min-height:280px;border-radius:var(--radius-card);border:1px solid var(--line);background:var(--bg-1);box-shadow:var(--shadow-card);transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease)}
.ayx-brick.is-tall{min-height:400px}
.ayx-brick.is-short{min-height:290px}
.ayx-brick:hover{transform:translateY(-4px);border-color:rgba(124,92,255,.55);box-shadow:var(--shadow-hover)}
.ayx-brick-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 400ms var(--ease)}
.ayx-brick:hover .ayx-brick-img{transform:scale(1.03)}
.ayx-brick::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(11,10,18,.12) 0%,rgba(11,10,18,.7) 52%,rgba(11,10,18,.96) 100%)}
.ayx-brick-corner{position:absolute;top:0;right:0;width:76px;height:76px;z-index:3;background:linear-gradient(215deg,rgba(38,224,192,.92),rgba(124,92,255,.7));clip-path:polygon(100% 0,100% 100%,0 0)}
.ayx-brick-body{position:relative;z-index:2;padding:26px}
.ayx-brick-badge{display:inline-block;padding:5px 10px;border-radius:var(--radius-badge);font-size:12px;font-weight:600;letter-spacing:.02em;color:var(--cat2);background:rgba(38,224,192,.14);border:1px solid rgba(38,224,192,.3)}
.ayx-brick-title{margin-top:14px;font-size:22px;line-height:32px;font-weight:700}
.ayx-brick-desc{margin-top:10px;max-width:46ch;font-size:15px;line-height:26px;color:var(--text-2)}
.ayx-brick-meta{margin-top:14px;display:flex;align-items:center;gap:10px;font-size:13px;line-height:20px;color:var(--text-3);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.ayx-dot{width:4px;height:4px;border-radius:50%;background:var(--text-3)}
.ayx-brick-link{margin-top:16px;display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--accent);transition:gap var(--dur) var(--ease),color var(--dur) var(--ease)}
.ayx-brick:hover .ayx-brick-link{gap:10px}

/* ---------- rank ---------- */
.ayx-rank-list{border-top:1px solid var(--line)}
.ayx-rank-item{display:flex;align-items:center;gap:20px;padding:20px 8px;border-bottom:1px solid var(--line);transition:background-color var(--dur) var(--ease)}
.ayx-rank-item:hover{background:rgba(124,92,255,.07)}
.ayx-rank-no{flex:0 0 44px;width:44px;font-size:20px;font-weight:700;color:var(--text-3);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.ayx-rank-item:nth-child(1) .ayx-rank-no,
.ayx-rank-item:nth-child(2) .ayx-rank-no,
.ayx-rank-item:nth-child(3) .ayx-rank-no{color:var(--accent)}
.ayx-rank-main{flex:1 1 auto;min-width:0}
.ayx-rank-top{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.ayx-rank-top h3{font-size:17px;line-height:28px;font-weight:600}
.ayx-chip{padding:3px 8px;border-radius:var(--radius-badge);font-size:12px;line-height:16px;color:var(--text-2);background:var(--bg-2);border:1px solid var(--line)}
.ayx-rank-bar{margin-top:10px;height:6px;border-radius:3px;background:var(--bg-3);overflow:hidden}
.ayx-rank-bar span{display:block;height:100%;border-radius:3px;background:linear-gradient(90deg,var(--primary),var(--accent))}
.ayx-rank-time{flex:0 0 auto;font-size:13px;line-height:20px;color:var(--text-3);font-variant-numeric:tabular-nums;letter-spacing:.02em}

/* ---------- related ---------- */
.ayx-rel-card{position:relative;display:block;height:100%;padding:26px 26px 24px 30px;border-radius:var(--radius-card);background:var(--bg-1);border:1px solid var(--line);box-shadow:var(--shadow-card);transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease)}
.ayx-rel-card:hover{transform:translateY(-4px);border-color:rgba(124,92,255,.5);box-shadow:var(--shadow-hover)}
.ayx-rel-bar{position:absolute;left:0;top:22px;bottom:22px;width:4px;border-radius:0 4px 4px 0}
.bar-purple{background:var(--cat1)}
.bar-cyan{background:var(--cat2)}
.bar-orange{background:var(--cat3)}
.bar-pink{background:var(--cat4)}
.ayx-rel-card h3{font-size:18px;line-height:28px;font-weight:700}
.ayx-rel-card p{margin-top:10px;font-size:15px;line-height:26px;color:var(--text-2)}
.ayx-rel-more{margin-top:16px;display:inline-block;font-size:13px;font-weight:600;color:var(--accent)}

/* ---------- cta ---------- */
.ayx-cta{position:relative;overflow:hidden;padding:72px 0;background:linear-gradient(120deg,#120F26 0%,#1A1533 58%,#120F26 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ayx-cta::before{content:"";position:absolute;inset:0;background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.04) 0 1px,transparent 1px 10px)}
.ayx-cta::after{content:"";position:absolute;right:-120px;top:-160px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(124,92,255,.35),transparent 70%);filter:blur(30px)}
.ayx-cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.ayx-cta-copy h2{font-size:30px;line-height:42px;font-weight:700}
.ayx-cta-copy p{margin-top:10px;max-width:52ch;font-size:15px;line-height:26px;color:var(--text-2)}
.ayx-cta-actions{display:flex;gap:14px;flex-wrap:wrap}
.ayx-share-row{position:relative;z-index:2;margin-top:30px;display:flex;gap:12px;flex-wrap:wrap}
.ayx-share-row a{padding:8px 14px;border-radius:8px;border:1px solid var(--line);font-size:13px;color:var(--text-2)}
.ayx-share-row a:hover{color:var(--accent);border-color:rgba(38,224,192,.5)}

/* ---------- footer ---------- */
.ayx-footer{position:relative;background:#0A0913;border-top:1px solid var(--line);padding-top:56px}
.ayx-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(38,224,192,.7),rgba(124,92,255,.78),transparent)}
.ayx-footer-main{padding-bottom:32px}
.ayx-footer-desc{margin-top:14px;max-width:34ch;font-size:14px;line-height:24px;color:var(--text-2)}
.ayx-footer-title{margin-bottom:16px;font-size:15px;line-height:24px;font-weight:700}
.ayx-footer-links{display:flex;flex-direction:column;gap:10px}
.ayx-footer-links a{font-size:14px;line-height:22px;color:var(--text-2)}
.ayx-footer-links a:hover{color:var(--accent);transform:translateX(2px)}
.ayx-share{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.ayx-share a{padding:7px 12px;border-radius:8px;border:1px solid var(--line);font-size:13px;color:var(--text-2)}
.ayx-share a:hover{color:var(--accent);border-color:rgba(38,224,192,.5)}
.ayx-totop{display:block;margin-top:36px;padding:12px;text-align:center;border-radius:var(--radius-btn);border:1px solid var(--line);font-size:14px;color:var(--text-2)}
.ayx-totop:hover{color:var(--accent);border-color:rgba(38,224,192,.5)}
.ayx-footer-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:20px 0;border-top:1px solid var(--line)}
.ayx-footer-bottom p{font-size:13px;line-height:20px;color:var(--text-3)}

/* ---------- responsive ---------- */
@media screen and (max-width:1199px){
  .ayx-brick.is-tall{min-height:340px}
  .ayx-brick.is-short{min-height:260px}
  .ayx-hero-sm-copy h1{font-size:34px;line-height:46px}
}
@media screen and (max-width:1023px){
  .ayx-nav{display:none}
  .ayx-search{display:none}
  .ayx-burger{display:block}
  .ayx-header-inner{min-height:60px;gap:16px}
  .ayx-section{padding:72px 0}
  .ayx-col{gap:20px}
  .ayx-brick.is-tall{min-height:300px}
  .ayx-brick.is-short{min-height:240px}
}
@media screen and (min-width:1024px){
  .ayx-mobile-panel{display:none !important}
}
@media screen and (max-width:639px){
  .ayx-container{padding:0 16px}
  .ayx-section{padding:56px 0}
  .ayx-hero-sm-inner{min-height:220px;padding-top:22px;padding-bottom:26px;gap:16px}
  .ayx-hero-sm-row{flex-direction:column;align-items:flex-start;gap:14px}
  .ayx-hero-sm-copy h1{font-size:26px;line-height:36px}
  .ayx-hero-sm-copy p{font-size:15px;line-height:28px}
  .ayx-sec-head h2{font-size:22px;line-height:32px}
  .ayx-cta{padding:56px 0}
  .ayx-cta-copy h2{font-size:22px;line-height:32px}
  .ayx-cta-actions{width:100%;flex-direction:column}
  .ayx-btn{width:100%}
  .ayx-header-right .ayx-btn-primary{display:none}
  .ayx-rank-item{gap:12px;padding:16px 4px}
  .ayx-rank-no{flex-basis:32px;width:32px;font-size:16px}
  .ayx-rank-top h3{font-size:16px;line-height:26px}
  .ayx-brick-body{padding:20px}
  .ayx-brick-title{font-size:20px;line-height:30px}
  .ayx-brick.is-tall,.ayx-brick.is-short{min-height:260px}
  .ayx-footer-bottom{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category3 */
:root{
  --bg-base:#0B0A12;
  --bg-1:#131120;
  --bg-2:#1A1730;
  --bg-3:#221E3B;
  --line:rgba(167,139,250,.16);
  --line-strong:rgba(167,139,250,.34);
  --primary:#7C5CFF;
  --primary-2:#9B7BFF;
  --accent:#26E0C0;
  --cta-hot:#FF7A3C;
  --magenta:#FF5C93;
  --text-1:#F4F2FF;
  --text-2:#A9A3C4;
  --text-3:#6C6684;
  --cat:#26E0C0;
  --cat-soft:rgba(38,224,192,.12);
  --r-card:16px;
  --r-img:12px;
  --r-hero:24px;
  --r-btn:10px;
  --r-badge:6px;
  --shadow-card:0 10px 30px -18px rgba(0,0,0,.9);
  --shadow-hover:0 0 0 1px rgba(124,92,255,.4), 0 16px 40px -20px rgba(124,92,255,.7);
  --container:1240px;
  --t:220ms cubic-bezier(.4,0,.2,1);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg-base);
  color:var(--text-1);
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-img)}
a{color:var(--primary-2);text-decoration:none;transition:color var(--t),background-color var(--t),border-color var(--t),transform var(--t)}
a:hover{color:var(--accent)}
h1,h2,h3,h4,p,ul,ol,li,figure{margin:0;padding:0}
ul,ol{list-style:none}
button,input{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.ayx-container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.ayx-skip{position:absolute;left:-9999px;top:0}
.ayx-skip:focus{left:16px;top:12px;z-index:200;background:var(--bg-2);padding:10px 16px;border-radius:var(--r-btn)}
.ayx-num{font-variant-numeric:tabular-nums;letter-spacing:.02em}
.ayx-section{padding:96px 0}
.ayx-section-head{max-width:760px;margin-bottom:28px;position:relative;padding-left:18px}
.ayx-section-head::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:4px;background:linear-gradient(180deg,var(--primary),var(--accent))}
.ayx-section-head h2{font-size:30px;line-height:1.4;font-weight:700;letter-spacing:.01em}
.ayx-section-sub{margin-top:10px;font-size:15px;line-height:1.75;color:var(--text-2)}
.ayx-vert-tag{
  writing-mode:vertical-rl;
  font-size:12px;
  letter-spacing:.16em;
  color:var(--cat);
  background:var(--cat-soft);
  border:1px solid rgba(38,224,192,.28);
  border-radius:6px;
  padding:12px 5px;
  position:absolute;
  left:-44px;
  top:0;
}
@media (max-width:1023px){.ayx-vert-tag{display:none}}

/* ---------- header ---------- */
.ayx-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,10,18,.86);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
}
.ayx-header::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(38,224,192,.6),rgba(124,92,255,.6),transparent);
}
.ayx-header-inner{display:flex;align-items:center;justify-content:space-between;gap:22px;height:72px}
.ayx-logo{display:inline-flex;align-items:center;gap:10px;color:inherit}
.ayx-logo-mark{width:12px;height:12px;border-radius:4px;background:linear-gradient(135deg,var(--primary),var(--accent));box-shadow:0 0 14px rgba(38,224,192,.55);flex:none}
.ayx-logo-text{font-size:20px;font-weight:800;letter-spacing:.01em;background:linear-gradient(90deg,var(--primary-2),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.ayx-nav{display:flex;align-items:center;gap:6px}
.ayx-nav-link{
  position:relative;display:inline-flex;align-items:center;height:40px;padding:0 14px;
  font-size:15px;color:var(--text-2);border-radius:8px;
}
.ayx-nav-link:hover{color:var(--text-1);background:rgba(124,92,255,.08)}
.ayx-nav-link.is-active{color:var(--accent)}
.ayx-nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--accent),var(--primary));box-shadow:0 0 10px rgba(38,224,192,.7);
}
.ayx-header-right{display:flex;align-items:center;gap:12px}
.ayx-search{display:flex;align-items:center;background:var(--bg-1);border:1px solid var(--line);border-radius:10px;height:40px;padding:0 6px;transition:border-color var(--t),box-shadow var(--t)}
.ayx-search.is-open{border-color:rgba(38,224,192,.5);box-shadow:0 0 0 3px rgba(38,224,192,.12)}
.ayx-search input{width:0;opacity:0;border:0;background:transparent;color:var(--text-1);height:36px;transition:width var(--t),opacity var(--t);outline:none}
.ayx-search.is-open input{width:160px;opacity:1;padding:0 6px}
.ayx-search input::placeholder{color:var(--text-3)}
.ayx-icon-btn{width:30px;height:30px;border:0;background:transparent;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;border-radius:8px}
.ayx-icon-btn svg{width:18px;height:18px;fill:none;stroke:var(--text-2);stroke-width:1.8;stroke-linecap:round}
.ayx-icon-btn:hover svg{stroke:var(--accent)}
.ayx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t),background-color var(--t),color var(--t);
}
.ayx-btn-primary{background:linear-gradient(120deg,var(--primary),var(--primary-2));color:#fff;box-shadow:0 10px 26px -14px rgba(124,92,255,.9)}
.ayx-btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 34px -14px rgba(124,92,255,1)}
.ayx-btn-ghost{border-color:var(--line-strong);color:var(--text-1);background:rgba(124,92,255,.06)}
.ayx-btn-ghost:hover{background:rgba(124,92,255,.16);color:#fff;border-color:rgba(124,92,255,.55)}
.ayx-btn-sm{min-height:40px;padding:0 18px;font-size:14px}
.ayx-burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:var(--bg-1);cursor:pointer;position:relative}
.ayx-burger span,.ayx-burger span::before,.ayx-burger span::after{
  position:absolute;left:50%;transform:translateX(-50%);width:18px;height:2px;border-radius:2px;background:var(--text-1);content:"";transition:transform var(--t),opacity var(--t)
}
.ayx-burger span{top:21px}
.ayx-burger span::before{top:-6px}
.ayx-burger span::after{top:6px}
.ayx-burger.is-open span{transform:translateX(-50%) rotate(45deg)}
.ayx-burger.is-open span::before{opacity:0}
.ayx-burger.is-open span::after{transform:rotate(-90deg) translateX(6px)}
.ayx-mobile-panel{
  position:fixed;left:0;right:0;top:72px;bottom:0;z-index:55;
  background:#0E0C18;padding:18px 20px 40px;overflow-y:auto;
  opacity:0;visibility:hidden;transform:translateY(-10px);
  transition:opacity var(--t),transform var(--t),visibility var(--t);
}
.ayx-mobile-panel.is-open{opacity:1;visibility:visible;transform:none}
.ayx-mobile-panel a{display:flex;align-items:center;height:48px;padding:0 6px;font-size:16px;color:var(--text-2);border-bottom:1px solid var(--line)}
.ayx-mobile-panel a.is-active{color:var(--accent)}
.ayx-mobile-panel .ayx-btn{margin-top:22px;justify-content:center;width:100%;border-bottom:0}
body.ayx-lock{overflow:hidden}

/* ---------- page hero ---------- */
.ayx-page-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.ayx-page-hero .ayx-hero-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(100deg,rgba(11,10,18,.94) 8%,rgba(11,10,18,.72) 48%,rgba(11,10,18,.55) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
}
.ayx-page-hero .ayx-hero-bg::after{
  content:"";position:absolute;inset:0;opacity:.05;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.9) 0 1px,transparent 1px 12px);
}
.ayx-page-hero-inner{
  position:relative;display:flex;align-items:flex-end;justify-content:space-between;gap:28px;
  min-height:250px;padding-top:44px;padding-bottom:34px;
}
.ayx-crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:14px}
.ayx-crumbs a{color:var(--text-2)}
.ayx-crumbs a:hover{color:var(--accent)}
.ayx-crumbs .ayx-sep{color:var(--text-3)}
.ayx-crumbs .ayx-here{color:var(--cat)}
.ayx-page-hero h1{font-size:40px;line-height:1.3;font-weight:700;letter-spacing:.01em;max-width:760px}
.ayx-hero-sub{margin-top:12px;font-size:16px;line-height:1.7;color:var(--text-2);max-width:560px}
.ayx-cat-badge{
  flex:none;display:inline-flex;align-items:center;gap:8px;
  padding:10px 16px;border-radius:var(--r-badge);
  font-size:12px;font-weight:600;color:var(--cat);
  background:var(--cat-soft);border:1px solid rgba(38,224,192,.32);
  box-shadow:0 0 20px -6px rgba(38,224,192,.5);
}
.ayx-cat-badge i{width:8px;height:8px;border-radius:2px;background:var(--cat);display:block}

/* ---------- steps ---------- */
.ayx-steps{margin-top:8px}
.ayx-step{display:grid;grid-template-columns:56px 1fr;gap:26px;position:relative;padding-bottom:38px}
.ayx-step:last-child{padding-bottom:0}
.ayx-step::before{content:"";position:absolute;left:27px;top:70px;bottom:14px;border-left:1px dashed var(--line-strong)}
.ayx-step:last-child::before{display:none}
.ayx-step-num{
  width:56px;height:56px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-size:24px;font-weight:800;color:#fff;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  box-shadow:0 12px 28px -16px rgba(124,92,255,.95);
}
.ayx-step-card{
  background:var(--bg-1);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 28px;box-shadow:var(--shadow-card);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.ayx-step-card:hover{transform:translateY(-4px);border-color:rgba(124,92,255,.45);box-shadow:var(--shadow-hover)}
.ayx-step-card h3{font-size:20px;line-height:1.5;font-weight:700}
.ayx-step-meta{margin-top:6px;font-size:13px;color:var(--text-3)}
.ayx-step-card p{margin-top:12px;font-size:15px;line-height:1.85;color:var(--text-2)}
.callout.ayx-callout{
  margin:18px 0 0;padding:14px 18px;border:0;border-left:3px solid var(--cta-hot);
  background:var(--bg-2);border-radius:10px;color:var(--text-2);font-size:14px;line-height:1.75;
}
.callout.ayx-callout .ayx-callout-title{display:block;font-size:13px;font-weight:600;color:#FFB389;margin-bottom:4px}
.callout.ayx-callout p{margin:0;font-size:14px;line-height:1.75;color:var(--text-2)}
.callout.ayx-callout::before,.callout.ayx-callout::after{display:none}

/* ---------- checklist ---------- */
.ayx-check{background:var(--bg-base)}
.ayx-check-card{
  height:100%;background:var(--bg-1);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--shadow-card);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.ayx-check-card:hover{transform:translateY(-4px);border-color:rgba(38,224,192,.42);box-shadow:0 0 0 1px rgba(38,224,192,.35),0 16px 40px -22px rgba(38,224,192,.7)}
.ayx-check-icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--cat-soft);border:1px solid rgba(38,224,192,.3);margin-bottom:16px}
.ayx-check-icon svg{width:20px;height:20px;fill:none;stroke:var(--accent);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ayx-check-card h3{font-size:17px;font-weight:600;line-height:1.6}
.ayx-check-card p{margin-top:8px;font-size:14px;line-height:1.8;color:var(--text-2)}

/* ---------- verify block ---------- */
.ayx-verify-media{border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;background:var(--bg-1);box-shadow:var(--shadow-card)}
.ayx-verify-media img{width:100%;height:100%;object-fit:cover;border-radius:0}
.ayx-verify-list{margin-top:22px;display:grid;gap:12px}
.ayx-verify-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;line-height:1.8;color:var(--text-2)}
.ayx-verify-list li::before{content:"";flex:none;width:8px;height:8px;margin-top:10px;border-radius:2px;background:var(--cat);box-shadow:0 0 10px rgba(38,224,192,.7)}
.ayx-tip{
  margin-top:22px;padding:16px 20px;border-radius:12px;
  background:rgba(124,92,255,.1);border:1px solid var(--line-strong);
  font-size:14px;line-height:1.8;color:var(--text-2);
}
.ayx-tip strong{color:var(--text-1);font-weight:600}

/* ---------- blockers ---------- */
.ayx-blocker{
  height:100%;background:var(--bg-1);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--shadow-card);position:relative;overflow:hidden;
  transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.ayx-blocker::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;border-radius:3px;background:var(--cta-hot);opacity:.85}
.ayx-blocker:hover{transform:translateY(-4px);border-color:rgba(255,122,60,.35);box-shadow:0 0 0 1px rgba(255,122,60,.28),0 16px 38px -22px rgba(255,122,60,.65)}
.ayx-blocker h3{font-size:17px;font-weight:600;padding-left:14px}
.ayx-blocker p{margin-top:10px;padding-left:14px;font-size:14px;line-height:1.85;color:var(--text-2)}

/* ---------- related categories ---------- */
.ayx-rel{display:block;height:100%;background:var(--bg-1);border:1px solid var(--line);border-radius:var(--r-card);padding:24px;box-shadow:var(--shadow-card);color:inherit;position:relative;overflow:hidden;transition:transform var(--t),box-shadow var(--t),border-color var(--t)}
.ayx-rel::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--rel-color,var(--primary))}
.ayx-rel:hover{transform:translateY(-4px);color:inherit;border-color:var(--line-strong);box-shadow:var(--shadow-hover)}
.ayx-rel-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.ayx-rel h3{font-size:18px;font-weight:700;padding-left:12px}
.ayx-rel p{margin-top:10px;padding-left:12px;font-size:14px;line-height:1.8;color:var(--text-2)}
.ayx-rel-foot{display:flex;align-items:center;justify-content:space-between;margin-top:18px;padding-left:12px;font-size:13px;color:var(--text-3)}
.ayx-rel-foot span:last-child{color:var(--accent)}
.ayx-badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:var(--r-badge);font-size:12px;font-weight:600;background:var(--cat-soft);color:var(--cat)}
.ayx-badge.is-purple{background:rgba(124,92,255,.14);color:var(--primary-2)}
.ayx-badge.is-magenta{background:rgba(255,92,147,.14);color:var(--magenta)}
.ayx-badge.is-amber{background:rgba(255,122,60,.14);color:#FFA270}

/* ---------- CTA ---------- */
.ayx-cta{
  position:relative;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(120deg,rgba(124,92,255,.16),rgba(38,224,192,.1)),var(--bg-1);
  padding:72px 0;
}
.ayx-cta::after{
  content:"";position:absolute;inset:0;opacity:.05;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.9) 0 1px,transparent 1px 12px);
}
.ayx-cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.ayx-cta h2{font-size:28px;line-height:1.45;font-weight:700}
.ayx-cta p{margin-top:10px;font-size:15px;line-height:1.8;color:var(--text-2);max-width:520px}
.ayx-cta-actions{display:flex;gap:14px;flex-wrap:wrap}
.ayx-share{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.ayx-share a{
  display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 16px;
  font-size:13px;color:var(--text-2);border:1px solid var(--line);border-radius:8px;background:rgba(255,255,255,.02);
}
.ayx-share a:hover{color:var(--accent);border-color:rgba(38,224,192,.45);background:rgba(38,224,192,.08)}

/* ---------- footer ---------- */
.ayx-footer{background:#0A0913;position:relative}
.ayx-footer::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(38,224,192,.55),rgba(124,92,255,.55),transparent);
}
.ayx-footer-main{padding:64px 0 36px}
.ayx-footer-desc{margin-top:14px;font-size:14px;line-height:1.85;color:var(--text-2);max-width:320px}
.ayx-footer .ayx-logo-text{font-size:18px}
.ayx-footer-title{font-size:15px;font-weight:700;color:var(--text-1);margin-bottom:16px}
.ayx-footer-links{display:grid;gap:10px}
.ayx-footer-links a{font-size:14px;color:var(--text-2);transition:color var(--t),transform var(--t)}
.ayx-footer-links a:hover{color:var(--accent);transform:translateX(2px)}
.ayx-totop{
  display:flex;align-items:center;justify-content:center;height:44px;margin-top:36px;
  border:1px solid var(--line);border-radius:10px;font-size:14px;color:var(--text-2);background:rgba(255,255,255,.02);
}
.ayx-totop:hover{color:var(--accent);border-color:rgba(38,224,192,.4)}
.ayx-footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:20px 0 30px;font-size:13px;color:var(--text-3)}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .ayx-section{padding:80px 0}
  .ayx-page-hero h1{font-size:34px}
}
@media (max-width:1023px){
  .ayx-nav,.ayx-search{display:none}
  .ayx-burger{display:inline-flex;align-items:center;justify-content:center}
  .ayx-header-right .ayx-btn-primary{display:none}
  .ayx-header-inner{height:64px}
  .ayx-mobile-panel{top:64px}
  .ayx-page-hero-inner{flex-direction:column;align-items:flex-start;min-height:0;padding-top:34px;padding-bottom:28px;gap:18px}
  .ayx-page-hero h1{font-size:28px}
  .ayx-hero-sub{font-size:15px}
  .ayx-cta-inner{flex-direction:column;align-items:flex-start}
  .ayx-footer-main{padding:52px 0 30px}
}
@media (max-width:639px){
  .ayx-container{padding:0 16px}
  .ayx-section{padding:56px 0}
  .ayx-page-hero h1{font-size:26px;line-height:1.38}
  .ayx-section-head h2{font-size:22px}
  .ayx-step{grid-template-columns:44px 1fr;gap:16px;padding-bottom:28px}
  .ayx-step-num{width:44px;height:44px;border-radius:12px;font-size:20px}
  .ayx-step::before{left:21px;top:56px}
  .ayx-step-card{padding:20px}
  .ayx-step-card h3{font-size:18px}
  .ayx-cta{padding:56px 0}
  .ayx-cta h2{font-size:22px}
  .ayx-cta-actions{width:100%}
  .ayx-cta-actions .ayx-btn{width:100%}
  .ayx-check-card,.ayx-blocker,.ayx-rel{padding:20px}
  .ayx-footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}

/* roulang page: category4 */
:root{
  --bg-base:#0B0A12;
  --bg-1:#131120;
  --bg-2:#1A1730;
  --bg-3:#221E3B;
  --line:rgba(167,139,250,.16);
  --line-strong:rgba(167,139,250,.34);
  --primary:#7C5CFF;
  --primary-2:#9B7BFF;
  --accent:#26E0C0;
  --cta-hot:#FF7A3C;
  --cat1:#7C5CFF;
  --cat2:#26E0C0;
  --cat3:#FF7A3C;
  --cat4:#FF5C93;
  --text-1:#F4F2FF;
  --text-2:#A9A3C4;
  --text-3:#6C6684;
  --read-bg:#F7F6FC;
  --read-text:#1D1B2E;
  --radius-card:16px;
  --radius-img:12px;
  --radius-btn:10px;
  --radius-badge:6px;
  --shadow-card:0 10px 30px -18px rgba(0,0,0,.9);
  --shadow-hover:0 0 0 1px rgba(124,92,255,.4), 0 16px 40px -20px rgba(124,92,255,.7);
  --container:1240px;
  --ease:cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-base);
  color:var(--text-1);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
  font-size:16px;
  line-height:30px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-radius:var(--radius-img);}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
h1,h2,h3,h4{margin:0;color:var(--text-1);letter-spacing:0;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}

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

/* ============ 顶栏 ============ */
.ayx-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(11,10,18,.86);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.ayx-header::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-1px;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(38,224,192,.7) 30%,rgba(124,92,255,.75) 70%,transparent);
  pointer-events:none;
}
.ayx-header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  height:72px;
}
.ayx-logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.ayx-logo-mark{
  width:22px;height:22px;
  border-radius:7px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  box-shadow:0 0 0 1px rgba(255,255,255,.12),0 6px 18px -8px rgba(124,92,255,.9);
}
.ayx-logo-text{
  font-size:20px;
  font-weight:800;
  background:linear-gradient(90deg,var(--primary-2),var(--accent));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  white-space:nowrap;
}
.ayx-nav{
  display:flex;
  align-items:center;
  gap:4px;
  flex:1;
  justify-content:center;
}
.ayx-nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:40px;
  padding:0 14px;
  border-radius:8px;
  font-size:15px;
  color:var(--text-2);
  white-space:nowrap;
}
.ayx-nav-link:hover{color:var(--text-1);background:rgba(255,255,255,.04);}
.ayx-nav-link.is-active{color:var(--accent);}
.ayx-nav-link.is-active::after{
  content:"";
  position:absolute;
  left:12px;right:12px;bottom:2px;
  height:2px;
  border-radius:2px;
  background:linear-gradient(90deg,var(--accent),var(--primary));
  box-shadow:0 0 12px rgba(38,224,192,.7);
}
.ayx-header-right{
  display:flex;
  align-items:center;
  gap:12px;
  flex-shrink:0;
}
.ayx-search{
  display:flex;
  align-items:center;
  gap:6px;
  background:var(--bg-2);
  border:1px solid var(--line);
  border-radius:var(--radius-btn);
  height:40px;
  padding:0 6px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.ayx-search.is-open{border-color:rgba(38,224,192,.55);box-shadow:0 0 0 3px rgba(38,224,192,.14);}
.ayx-icon-btn{
  width:30px;height:30px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:8px;
  color:var(--text-2);
}
.ayx-icon-btn:hover{color:var(--accent);background:rgba(38,224,192,.1);}
.ayx-icon-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;}
.ayx-search input{
  width:0;
  opacity:0;
  border:0;
  background:transparent;
  color:var(--text-1);
  font-size:14px;
  height:34px;
  transition:width .24s var(--ease),opacity .24s var(--ease);
}
.ayx-search.is-open input{width:160px;opacity:1;}
.ayx-search input::placeholder{color:var(--text-3);}
.ayx-search input:focus{outline:none;}

.ayx-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 22px;
  border-radius:var(--radius-btn);
  font-size:15px;
  font-weight:600;
  white-space:nowrap;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.ayx-btn-primary{
  background:linear-gradient(120deg,var(--primary),var(--primary-2));
  color:#fff;
  box-shadow:0 12px 28px -16px rgba(124,92,255,.95);
}
.ayx-btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px -16px rgba(124,92,255,1);color:#fff;}
.ayx-btn-ghost{
  border:1px solid var(--line-strong);
  color:var(--text-1);
  background:rgba(124,92,255,.06);
}
.ayx-btn-ghost:hover{background:rgba(124,92,255,.16);border-color:rgba(124,92,255,.6);transform:translateY(-2px);color:#fff;}
.ayx-btn-hot{
  background:var(--cta-hot);
  color:#1A0C04;
  font-weight:700;
  box-shadow:0 12px 28px -16px rgba(255,122,60,.95);
}
.ayx-btn-hot:hover{transform:translateY(-2px);color:#1A0C04;box-shadow:0 18px 34px -16px rgba(255,122,60,1);}
.ayx-header .ayx-btn{height:40px;padding:0 18px;font-size:14px;}

.ayx-burger{
  display:none;
  width:44px;height:44px;
  border-radius:10px;
  border:1px solid var(--line);
  position:relative;
}
.ayx-burger span,
.ayx-burger span::before,
.ayx-burger span::after{
  position:absolute;
  left:50%;
  width:18px;height:2px;
  border-radius:2px;
  background:var(--text-1);
  transform:translateX(-50%);
  transition:transform .22s var(--ease),opacity .22s var(--ease);
}
.ayx-burger span{top:50%;margin-top:-1px;}
.ayx-burger span::before{content:"";top:-6px;left:0;transform:none;}
.ayx-burger span::after{content:"";top:6px;left:0;transform:none;}
.ayx-burger.is-active span{background:transparent;}
.ayx-burger.is-active span::before{transform:rotate(45deg);top:0;background:var(--accent);}
.ayx-burger.is-active span::after{transform:rotate(-45deg);top:0;background:var(--accent);}

.ayx-mobile-panel{
  position:fixed;
  inset:0;
  z-index:55;
  background:#0E0C18;
  padding:88px 0 32px;
  transform:translateX(100%);
  opacity:0;
  visibility:hidden;
  transition:transform .28s var(--ease),opacity .28s var(--ease),visibility .28s;
  overflow-y:auto;
}
.ayx-mobile-panel.is-open{transform:translateX(0);opacity:1;visibility:visible;}
.ayx-mobile-panel a{
  display:flex;
  align-items:center;
  height:56px;
  padding:0 24px;
  font-size:17px;
  color:var(--text-2);
  border-bottom:1px solid rgba(255,255,255,.05);
}
.ayx-mobile-panel a:hover,
.ayx-mobile-panel a.is-active{color:var(--accent);background:rgba(38,224,192,.06);}
.ayx-mobile-panel .ayx-btn{margin:24px 24px 0;width:calc(100% - 48px);}

/* ============ 分类 Hero ============ */
.ayx-cat-hero{
  position:relative;
  min-height:240px;
  display:flex;
  align-items:center;
  background-color:var(--bg-1);
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.ayx-cat-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(105deg,rgba(11,10,18,.94) 0%,rgba(11,10,18,.78) 46%,rgba(11,10,18,.42) 100%);
}
.ayx-cat-hero::after{
  content:"";
  position:absolute;
  inset:0;
  opacity:.04;
  background-image:repeating-linear-gradient(115deg,#fff 0 1px,transparent 1px 9px);
  pointer-events:none;
}
.ayx-cat-hero-inner{
  position:relative;
  z-index:2;
  padding-top:44px;
  padding-bottom:44px;
  width:100%;
}
.ayx-crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  line-height:20px;
  color:var(--text-3);
  margin-bottom:16px;
}
.ayx-crumbs a:hover{color:var(--accent);}
.ayx-crumbs span{color:var(--text-2);}
.ayx-cat-hero h1{
  font-size:40px;
  line-height:52px;
  font-weight:700;
}
.ayx-cat-hero-sub{
  margin-top:12px;
  font-size:15px;
  line-height:26px;
  color:var(--text-2);
  max-width:560px;
}
.ayx-cat-badge-wrap{
  display:flex;
  justify-content:flex-end;
  align-items:center;
}
.ayx-cat-badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 18px;
  border-radius:var(--radius-badge);
  font-size:13px;
  font-weight:600;
  letter-spacing:.02em;
  color:var(--cat4);
  background:rgba(255,92,147,.12);
  border:1px solid rgba(255,92,147,.4);
  box-shadow:0 0 24px -10px rgba(255,92,147,.8);
}
.ayx-cat-badge::before{
  content:"";
  width:8px;height:8px;
  border-radius:2px;
  background:var(--cat4);
  box-shadow:0 0 10px rgba(255,92,147,.9);
}

/* ============ 通用板块 ============ */
.ayx-section{padding:96px 0;}
.ayx-section-tight{padding:64px 0;}
.ayx-section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:28px;
  flex-wrap:wrap;
}
.ayx-section-title{
  position:relative;
  font-size:30px;
  line-height:42px;
  font-weight:700;
  padding-left:16px;
}
.ayx-section-title::before{
  content:"";
  position:absolute;
  left:0;top:8px;bottom:8px;
  width:4px;
  border-radius:4px;
  background:linear-gradient(180deg,var(--primary),var(--accent));
}
.ayx-section-desc{
  margin-top:10px;
  font-size:14px;
  line-height:24px;
  color:var(--text-2);
}
.ayx-neon-line{
  height:1px;
  width:100%;
  background:linear-gradient(90deg,transparent,rgba(38,224,192,.65),rgba(124,92,255,.7),transparent);
}
.ayx-more-link{
  font-size:14px;
  color:var(--text-2);
  border-bottom:1px solid transparent;
}
.ayx-more-link:hover{color:var(--accent);border-bottom-color:var(--accent);}

/* ============ FAQ 手风琴 ============ */
.ayx-faq-wrap{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.ayx-faq .accordion{
  background:transparent;
  border:0;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.ayx-faq .accordion-item{
  background:var(--bg-1);
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),transform .2s var(--ease);
}
.ayx-faq .accordion-item:hover{
  border-color:var(--line-strong);
  transform:translateY(-2px);
}
.ayx-faq .accordion-item.is-active{
  border-color:rgba(38,224,192,.42);
  box-shadow:0 0 0 1px rgba(38,224,192,.22),0 16px 40px -24px rgba(38,224,192,.7);
}
.ayx-faq .accordion-title{
  background:transparent;
  border:0;
  border-bottom:0;
  padding:20px 60px 20px 22px;
  font-size:17px;
  line-height:28px;
  font-weight:600;
  color:var(--text-1);
  position:relative;
  transition:color .2s var(--ease),background-color .2s var(--ease);
}
.ayx-faq .accordion-title:hover{background:rgba(124,92,255,.07);color:var(--text-1);}
.ayx-faq .accordion-title::before{display:none !important;}
.ayx-faq .accordion-title::after{
  content:"+";
  position:absolute;
  right:22px;
  top:50%;
  transform:translateY(-50%);
  font-size:22px;
  font-weight:300;
  line-height:1;
  color:var(--text-3);
  transition:color .2s var(--ease);
}
.ayx-faq .accordion-item.is-active .accordion-title{
  color:var(--accent);
  box-shadow:inset 3px 0 0 var(--accent);
}
.ayx-faq .accordion-item.is-active .accordion-title::after{
  content:"−";
  color:var(--accent);
}
.ayx-faq .accordion-content{
  background:transparent;
  border:0;
  padding:2px 22px 22px;
  color:var(--text-2);
  font-size:15px;
  line-height:28px;
}
.ayx-faq .accordion-content p{margin-bottom:10px;}
.ayx-faq .accordion-content p:last-child{margin-bottom:0;}

/* ============ 反馈表单 ============ */
.ayx-feedback{
  margin-top:40px;
  background:linear-gradient(140deg,var(--bg-2),var(--bg-1) 60%);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:32px;
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:32px;
  align-items:center;
}
.ayx-feedback h2{font-size:22px;line-height:32px;font-weight:700;margin-bottom:10px;}
.ayx-feedback p{font-size:15px;line-height:26px;color:var(--text-2);}
.ayx-form{display:flex;flex-direction:column;gap:14px;}
.ayx-field{display:flex;flex-direction:column;gap:6px;}
.ayx-field label{font-size:13px;line-height:20px;color:var(--text-3);}
.ayx-field input,
.ayx-field textarea{
  height:48px;
  background:#16142A;
  border:1px solid var(--line);
  border-radius:10px;
  padding:0 14px;
  color:var(--text-1);
  font-size:15px;
  font-family:inherit;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.ayx-field textarea{height:110px;padding:12px 14px;line-height:26px;resize:vertical;}
.ayx-field input::placeholder,
.ayx-field textarea::placeholder{color:var(--text-3);}
.ayx-field input:focus,
.ayx-field textarea:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(38,224,192,.16);
}
.ayx-form-note{font-size:13px;line-height:20px;color:var(--text-3);}
.ayx-form-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.ayx-form-msg{font-size:13px;line-height:20px;color:var(--accent);min-height:20px;}

/* ============ 相关分类 ============ */
.ayx-rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.ayx-rel-card{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:14px;
  background:var(--bg-1);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:24px;
  box-shadow:var(--shadow-card);
  overflow:hidden;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.ayx-rel-card::before{
  content:"";
  position:absolute;
  left:0;top:0;bottom:0;
  width:4px;
  border-radius:0 4px 4px 0;
  background:var(--rel-color,var(--primary));
}
.ayx-rel-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-hover);}
.ayx-rel-card h3{font-size:18px;line-height:28px;font-weight:700;padding-left:12px;}
.ayx-rel-card p{font-size:14px;line-height:24px;color:var(--text-2);padding-left:12px;}
.ayx-rel-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-left:12px;
  margin-top:4px;
}
.ayx-rel-arrow{font-size:14px;color:var(--text-2);}
.ayx-rel-card:hover .ayx-rel-arrow{color:var(--accent);}
.ayx-badge{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 10px;
  border-radius:var(--radius-badge);
  font-size:12px;
  line-height:16px;
  font-weight:600;
  background:rgba(124,92,255,.12);
  color:var(--primary-2);
}

/* ============ 收藏 / 分享 CTA ============ */
.ayx-cta{
  position:relative;
  overflow:hidden;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:linear-gradient(120deg,rgba(124,92,255,.12),rgba(11,10,18,.4) 55%,rgba(38,224,192,.1)),var(--bg-1);
}
.ayx-cta::after{
  content:"";
  position:absolute;
  inset:0;
  opacity:.05;
  background-image:repeating-linear-gradient(115deg,#fff 0 1px,transparent 1px 10px);
  pointer-events:none;
}
.ayx-cta-inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1.4fr 1fr;
  gap:32px;
  align-items:center;
  padding:64px 0;
}
.ayx-cta h2{font-size:30px;line-height:42px;font-weight:700;}
.ayx-cta p{margin-top:12px;font-size:15px;line-height:26px;color:var(--text-2);max-width:520px;}
.ayx-cta-actions{display:flex;gap:14px;justify-content:flex-end;flex-wrap:wrap;}
.ayx-share-row{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  padding:0 0 44px;
}
.ayx-share-row span{font-size:13px;color:var(--text-3);margin-right:4px;}
.ayx-share-row a{
  display:inline-flex;
  align-items:center;
  height:36px;
  padding:0 16px;
  border-radius:var(--radius-badge);
  border:1px solid var(--line);
  font-size:13px;
  color:var(--text-2);
  background:rgba(255,255,255,.02);
}
.ayx-share-row a:hover{color:var(--accent);border-color:rgba(38,224,192,.5);background:rgba(38,224,192,.08);}

/* ============ 页脚 ============ */
.ayx-footer{
  position:relative;
  background:#0A0913;
  border-top:1px solid var(--line);
  padding-top:56px;
}
.ayx-footer::before{
  content:"";
  position:absolute;
  top:-1px;left:0;right:0;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(38,224,192,.7),rgba(124,92,255,.7),transparent);
}
.ayx-footer-main{padding-bottom:16px;}
.ayx-footer .ayx-logo{margin-bottom:14px;}
.ayx-footer-desc{font-size:14px;line-height:24px;color:var(--text-2);max-width:300px;}
.ayx-share{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;}
.ayx-share a{
  display:inline-flex;
  align-items:center;
  height:32px;
  padding:0 14px;
  border-radius:var(--radius-badge);
  border:1px solid var(--line);
  font-size:13px;
  color:var(--text-2);
}
.ayx-share a:hover{color:var(--accent);border-color:rgba(38,224,192,.5);background:rgba(38,224,192,.08);}
.ayx-footer-title{
  font-size:15px;
  line-height:24px;
  font-weight:700;
  color:var(--text-1);
  margin-bottom:16px;
}
.ayx-footer-links{display:flex;flex-direction:column;gap:10px;}
.ayx-footer-links a{
  font-size:14px;
  line-height:22px;
  color:var(--text-2);
  align-self:flex-start;
}
.ayx-footer-links a:hover{color:var(--accent);transform:translateX(2px);}
.ayx-totop{
  display:flex;
  align-items:center;
  justify-content:center;
  height:48px;
  margin-top:40px;
  border-radius:var(--radius-btn);
  border:1px solid var(--line);
  font-size:14px;
  color:var(--text-2);
  background:rgba(255,255,255,.02);
}
.ayx-totop:hover{color:var(--accent);border-color:rgba(38,224,192,.5);background:rgba(38,224,192,.07);}
.ayx-footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding:22px 0 28px;
  margin-top:24px;
  border-top:1px solid rgba(255,255,255,.05);
  font-size:13px;
  line-height:20px;
  color:var(--text-3);
}

/* ============ 响应式 ============ */
@media screen and (max-width:1199px){
  .ayx-nav-link{padding:0 10px;font-size:14px;}
  .ayx-cat-hero h1{font-size:34px;line-height:46px;}
}
@media screen and (max-width:1023px){
  .ayx-nav{display:none;}
  .ayx-burger{display:inline-flex;}
  .ayx-search.is-open input{width:120px;}
  .ayx-section{padding:72px 0;}
  .ayx-cat-hero h1{font-size:30px;line-height:42px;}
  .ayx-cat-hero-sub{font-size:14px;line-height:24px;}
  .ayx-feedback{grid-template-columns:1fr;gap:24px;padding:28px;}
  .ayx-rel-grid{grid-template-columns:repeat(2,1fr);}
  .ayx-cta-inner{grid-template-columns:1fr;gap:24px;padding:52px 0;}
  .ayx-cta-actions{justify-content:flex-start;}
}
@media screen and (max-width:768px){
  .ayx-container{padding:0 16px;}
  .ayx-header-inner{height:60px;gap:12px;}
  .ayx-logo-text{font-size:18px;}
  .ayx-header .ayx-btn{display:none;}
  .ayx-search{background:transparent;border-color:transparent;}
  .ayx-search.is-open{background:var(--bg-2);border-color:rgba(38,224,192,.55);}
  .ayx-search.is-open input{width:110px;}
  .ayx-cat-hero{min-height:210px;}
  .ayx-cat-hero-inner{padding-top:32px;padding-bottom:32px;}
  .ayx-cat-hero h1{font-size:26px;line-height:36px;}
  .ayx-cat-badge-wrap{justify-content:flex-start;margin-top:18px;}
  .ayx-section{padding:56px 0;}
  .ayx-section-title{font-size:22px;line-height:32px;}
  .ayx-faq .accordion-title{font-size:16px;line-height:26px;padding:16px 52px 16px 18px;}
  .ayx-faq .accordion-content{padding:2px 18px 18px;font-size:15px;line-height:28px;}
  .ayx-rel-grid{grid-template-columns:1fr;}
  .ayx-cta h2{font-size:22px;line-height:32px;}
  .ayx-btn{width:100%;}
  .ayx-cta-actions .ayx-btn{width:100%;}
  .ayx-form-actions .ayx-btn{width:100%;}
  .ayx-footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media screen and (max-width:520px){
  .ayx-cat-hero{min-height:190px;}
  .ayx-cat-hero h1{font-size:24px;line-height:34px;}
  .ayx-feedback{padding:22px;}
  .ayx-section-head{margin-bottom:20px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  html{scroll-behavior:auto;}
}