/* roulang page: index */
:root{
  --ayx-ink:#241B3A;
  --ayx-ink-deep:#17141F;
  --ayx-teal:#17C3A2;
  --ayx-orange:#FF7A2F;
  --ayx-orange-dark:#E9661B;
  --ayx-bg:#F7F6F3;
  --ayx-card:#FFFFFF;
  --ayx-fill:#EFEDE8;
  --ayx-tint:#F0EEF9;
  --ayx-text:#1B1726;
  --ayx-text-2:#5A5568;
  --ayx-text-3:#8A8598;
  --ayx-border:#E8E5DE;
  --ayx-input:#DCD8D0;
  --ayx-dark-text:#F2F0FA;
  --ayx-dark-text-2:#B9B3CC;
  --ayx-r-card:16px;
  --ayx-r-panel:20px;
  --ayx-r-btn:10px;
  --ayx-r-img:12px;
  --ayx-r-pill:999px;
  --ayx-sh-1:0 1px 2px rgba(36,27,58,.05);
  --ayx-sh-2:0 8px 24px rgba(36,27,58,.08);
  --ayx-sh-3:0 24px 60px rgba(23,20,31,.24);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:17px;line-height:1.88;letter-spacing:.01em;
  color:var(--ayx-text);background:var(--ayx-bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-radius:var(--ayx-r-img)}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:600;line-height:1.35;color:var(--ayx-ink);letter-spacing:.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(23,195,162,.5);outline-offset:2px;border-radius:6px}
.ayx-num{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-variant-numeric:tabular-nums}

.ayx-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
@media (max-width:519px){.ayx-container{padding:0 16px}}

.ayx-h1{font-size:44px}
.ayx-h2{font-size:32px}
.ayx-h3{font-size:22px}
.ayx-h4{font-size:18px}
@media (max-width:767px){
  .ayx-h1{font-size:32px}
  .ayx-h2{font-size:26px}
  .ayx-h3{font-size:20px}
  .ayx-h4{font-size:17px}
}

/* ============ 顶部导航 ============ */
.ayx-header{
  position:sticky;top:0;z-index:80;
  padding-top:16px;background:var(--ayx-bg);
}
.ayx-navcard{
  display:flex;align-items:center;gap:14px;
  background:var(--ayx-card);border:1px solid var(--ayx-border);
  border-radius:18px;box-shadow:var(--ayx-sh-1);
  padding:10px 14px;
}
.ayx-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;min-height:44px}
.ayx-logo-mark{
  width:36px;height:36px;border-radius:11px;background:var(--ayx-ink);
  display:grid;place-items:center;position:relative;flex:0 0 auto;
}
.ayx-logo-mark::after{content:"";width:10px;height:10px;border-radius:50%;background:var(--ayx-teal)}
.ayx-logo-text{font-size:17px;font-weight:600;color:var(--ayx-ink);white-space:nowrap}
.ayx-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.ayx-nav-item{
  display:inline-flex;align-items:center;gap:8px;
  min-height:44px;padding:8px 12px;border-radius:var(--ayx-r-btn);
  font-size:15px;font-weight:500;color:var(--ayx-text-2);
  border:1px solid transparent;transition:background .18s ease-out,color .18s ease-out,border-color .18s ease-out;
}
.ayx-nav-item svg{color:var(--ayx-text-3);transition:color .18s ease-out;flex:0 0 auto}
.ayx-nav-item:hover{background:var(--ayx-tint);color:var(--ayx-ink)}
.ayx-nav-item:hover svg{color:var(--ayx-teal)}
.ayx-nav-item.is-active{background:var(--ayx-tint);border-color:var(--ayx-teal);color:var(--ayx-ink)}
.ayx-nav-item.is-active svg{color:var(--ayx-teal)}
.ayx-nav-actions{display:flex;align-items:center;gap:10px;margin-left:8px}
.ayx-burger{
  display:none;width:44px;height:44px;border-radius:var(--ayx-r-btn);
  border:1px solid var(--ayx-border);background:var(--ayx-fill);
  align-items:center;justify-content:center;margin-left:auto;
}
.ayx-burger span{display:block;width:18px;height:2px;background:var(--ayx-ink);border-radius:2px;position:relative}
.ayx-burger span::before,.ayx-burger span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ayx-ink);border-radius:2px;
}
.ayx-burger span::before{top:-6px}
.ayx-burger span::after{top:6px}
.ayx-burger[aria-expanded="true"]{background:var(--ayx-tint);border-color:var(--ayx-teal)}
.ayx-mobile-panel{display:none;margin-top:12px}
.ayx-mobile-panel.is-open{display:block}
.ayx-mobile-inner{
  background:var(--ayx-card);border:1px solid var(--ayx-border);
  border-radius:var(--ayx-r-card);box-shadow:var(--ayx-sh-2);padding:14px;
}
.ayx-mobile-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
.ayx-mobile-card{
  display:flex;flex-direction:column;gap:6px;min-height:84px;
  padding:12px;border-radius:12px;border:1px solid var(--ayx-border);
  background:var(--ayx-bg);font-size:14px;font-weight:500;color:var(--ayx-ink);
  transition:background .18s ease-out,border-color .18s ease-out;
}
.ayx-mobile-card:hover{background:var(--ayx-tint);border-color:var(--ayx-teal)}
.ayx-mobile-card svg{color:var(--ayx-teal)}
.ayx-mobile-card.is-active{border-color:var(--ayx-teal);background:var(--ayx-tint)}

/* ============ 按钮 / 徽章 ============ */
.ayx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:11px 22px;border-radius:var(--ayx-r-btn);
  font-size:16px;font-weight:500;line-height:1.3;border:1px solid transparent;
  transition:background .18s ease-out,color .18s ease-out,transform .18s ease-out,border-color .18s ease-out;
  text-align:center;
}
.ayx-btn-primary{background:var(--ayx-orange);color:#fff;box-shadow:0 6px 16px rgba(36,27,58,.12)}
.ayx-btn-primary:hover{background:var(--ayx-orange-dark);transform:translateY(-1px)}
.ayx-btn-ghost{background:transparent;color:var(--ayx-ink);border-color:var(--ayx-ink)}
.ayx-btn-ghost:hover{background:var(--ayx-tint)}
.ayx-btn-light{background:#fff;color:var(--ayx-ink);border-color:var(--ayx-border)}
.ayx-btn-light:hover{border-color:var(--ayx-teal);color:var(--ayx-ink)}
.ayx-btn-lg{padding:14px 28px;font-size:17px}
.ayx-btn-block{width:100%}
.ayx-btn:disabled,.ayx-btn.is-loading{opacity:.62;cursor:not-allowed;transform:none}
.ayx-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--ayx-r-pill);
  background:var(--ayx-tint);color:var(--ayx-ink);
  font-size:12px;font-weight:500;line-height:1.7;
}
.ayx-badge--orange{background:var(--ayx-orange);color:#fff}
.ayx-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--ayx-r-pill);
  background:var(--ayx-tint);color:var(--ayx-ink);
  font-size:13px;font-weight:500;letter-spacing:.02em;
}
.ayx-eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ayx-teal)}

/* ============ 板块 ============ */
.ayx-section{padding:96px 0}
.ayx-section--white{background:var(--ayx-card)}
.ayx-section--ink{background:var(--ayx-ink);color:var(--ayx-dark-text)}
.ayx-section--ink .ayx-h2,.ayx-section--ink .ayx-h3{color:var(--ayx-dark-text)}
.ayx-section--ink p{color:var(--ayx-dark-text-2)}
.ayx-sechead{max-width:720px;margin-bottom:48px}
.ayx-sechead p{margin-top:14px;color:var(--ayx-text-2);font-size:16px}
@media (max-width:1023px){.ayx-section{padding:72px 0}.ayx-sechead{margin-bottom:36px}}
@media (max-width:639px){.ayx-section{padding:56px 0}.ayx-sechead{margin-bottom:28px}}

/* ============ Hero ============ */
.ayx-hero{
  position:relative;overflow:hidden;
  padding:72px 0 88px;
  background:var(--ayx-bg);
}
.ayx-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center right;
  opacity:.10;pointer-events:none;
}
.ayx-hero::after{
  content:"";position:absolute;top:0;right:0;width:420px;height:420px;
  background-image:radial-gradient(rgba(36,27,58,.14) 1px,transparent 1px);
  background-size:14px 14px;opacity:.5;pointer-events:none;
}
.ayx-hero > .ayx-container{position:relative;z-index:1}
.ayx-hero-copy{max-width:620px}
.ayx-hero .ayx-h1{margin-top:20px;max-width:640px}
.ayx-hero-sub{margin-top:16px;font-size:17px;line-height:1.9;color:var(--ayx-text-2);max-width:600px}
.ayx-hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.ayx-trust{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:28px}
.ayx-trust li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ayx-text-2)}
.ayx-trust svg{color:var(--ayx-teal);flex:0 0 auto}
.ayx-hero-card{
  background:var(--ayx-card);border:1px solid var(--ayx-border);
  border-radius:var(--ayx-r-panel);box-shadow:var(--ayx-sh-2);
  padding:26px;margin-top:8px;
}
.ayx-hero-card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.ayx-hero-card-title{font-size:17px;font-weight:600;color:var(--ayx-ink)}
.ayx-check-list{display:flex;flex-direction:column;gap:12px}
.ayx-check-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:12px 14px;border-radius:12px;background:var(--ayx-bg);
  border:1px solid var(--ayx-border);
  transition:border-color .18s ease-out,background .18s ease-out;
}
.ayx-check-list li:hover{border-color:var(--ayx-teal);background:var(--ayx-tint)}
.ayx-check-list .ayx-idx{
  width:26px;height:26px;border-radius:8px;flex:0 0 auto;
  background:var(--ayx-ink);color:#fff;font-size:13px;
  display:grid;place-items:center;font-weight:500;
}
.ayx-check-list strong{display:block;font-size:15px;font-weight:600;color:var(--ayx-ink);line-height:1.6}
.ayx-check-list span{font-size:13px;color:var(--ayx-text-3);line-height:1.7}
@media (max-width:1023px){
  .ayx-hero{padding:48px 0 64px}
  .ayx-hero-card{margin-top:32px}
}

/* ============ 痛点 ============ */
.ayx-pain-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.ayx-pain-card{
  background:var(--ayx-card);border:1px solid var(--ayx-border);border-radius:var(--ayx-r-card);
  padding:26px;box-shadow:var(--ayx-sh-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.ayx-pain-card:hover{transform:translateY(-3px);box-shadow:var(--ayx-sh-2);border-color:var(--ayx-teal)}
.ayx-pain-num{
  font-size:13px;font-weight:600;color:var(--ayx-teal);
  letter-spacing:.08em;margin-bottom:10px;display:block;
}
.ayx-pain-card h3{font-size:19px;font-weight:600;color:var(--ayx-ink);line-height:1.5}
.ayx-pain-card p{margin-top:10px;font-size:14px;color:var(--ayx-text-2);line-height:1.8}
@media (max-width:767px){.ayx-pain-grid{grid-template-columns:1fr;gap:14px}.ayx-pain-card{padding:20px}}

/* ============ 方案非对称栅格 ============ */
.ayx-plan-main{
  overflow:hidden;background:var(--ayx-card);border:1px solid var(--ayx-border);
  border-radius:var(--ayx-r-panel);box-shadow:var(--ayx-sh-1);height:100%;
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.ayx-plan-main:hover{transform:translateY(-3px);box-shadow:var(--ayx-sh-2)}
.ayx-plan-main-media{position:relative;background:var(--ayx-fill)}
.ayx-plan-main-media img{width:100%;height:262px;object-fit:cover;border-radius:0}
.ayx-plan-main-media .ayx-badge{position:absolute;left:16px;top:16px;background:#fff}
.ayx-plan-main-body{padding:26px}
.ayx-plan-main-body h3{font-size:22px;margin-bottom:12px}
.ayx-plan-main-body p{font-size:15px;color:var(--ayx-text-2);line-height:1.85}
.ayx-plan-points{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px}
.ayx-plan-points li{
  font-size:13px;color:var(--ayx-ink);background:var(--ayx-fill);
  padding:6px 12px;border-radius:var(--ayx-r-pill);
}
.ayx-plan-side{display:flex;flex-direction:column;gap:20px;height:100%}
.ayx-plan-mini{
  background:var(--ayx-card);border:1px solid var(--ayx-border);
  border-radius:var(--ayx-r-card);padding:24px;box-shadow:var(--ayx-sh-1);
  flex:1;transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.ayx-plan-mini:hover{transform:translateY(-3px);box-shadow:var(--ayx-sh-2);border-color:var(--ayx-teal)}
.ayx-plan-mini .ayx-mini-icon{
  width:42px;height:42px;border-radius:12px;background:var(--ayx-tint);
  display:grid;place-items:center;color:var(--ayx-teal);margin-bottom:14px;
}
.ayx-plan-mini h3{font-size:18px;margin-bottom:10px}
.ayx-plan-mini p{font-size:14px;color:var(--ayx-text-2);line-height:1.8}
.ayx-plan-strip{
  margin-top:20px;display:flex;align-items:center;gap:20px;
  background:var(--ayx-tint);border:1px solid var(--ayx-border);
  border-radius:var(--ayx-r-card);padding:24px 26px;
}
.ayx-plan-strip .ayx-strip-icon{
  width:48px;height:48px;border-radius:14px;background:var(--ayx-ink);
  display:grid;place-items:center;color:var(--ayx-teal);flex:0 0 auto;
}
.ayx-plan-strip-copy{flex:1}
.ayx-plan-strip-copy h3{font-size:18px;margin-bottom:6px}
.ayx-plan-strip-copy p{font-size:14px;color:var(--ayx-text-2)}
@media (max-width:1023px){
  .ayx-plan-side{margin-top:20px}
  .ayx-plan-main-media img{height:220px}
}
@media (max-width:639px){
  .ayx-plan-strip{flex-direction:column;align-items:flex-start;gap:16px}
  .ayx-plan-strip .ayx-btn{width:100%}
}

/* ============ 数据面板 ============ */
.ayx-datapanel-head{max-width:640px;margin-bottom:40px}
.ayx-datapanel-head p{margin-top:14px;font-size:16px;color:var(--ayx-dark-text-2)}
.ayx-datagrid{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-radius:var(--ayx-r-panel);overflow:hidden;
  border:1px solid rgba(255,255,255,.12);
}
.ayx-stat{padding:34px 26px;border-right:1px solid rgba(255,255,255,.12)}
.ayx-stat:last-child{border-right:0}
.ayx-stat-num{
  font-size:52px;line-height:1.1;font-weight:600;color:var(--ayx-teal);
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-variant-numeric:tabular-nums;
}
.ayx-stat-unit{font-size:16px;color:var(--ayx-dark-text);margin-left:4px;font-weight:500}
.ayx-stat-note{margin-top:12px;font-size:13px;line-height:1.8;color:var(--ayx-dark-text-2)}
.ayx-datapanel-cta{margin-top:36px;display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.ayx-datapanel-cta span{font-size:14px;color:var(--ayx-dark-text-2)}
@media (max-width:1023px){
  .ayx-datagrid{grid-template-columns:repeat(2,1fr)}
  .ayx-stat{border-bottom:1px solid rgba(255,255,255,.12)}
  .ayx-stat:nth-child(2n){border-right:0}
  .ayx-stat:nth-last-child(-n+2){border-bottom:0}
  .ayx-stat-num{font-size:36px}
}
@media (max-width:639px){
  .ayx-stat{padding:24px 18px}
}

/* ============ 流程 ============ */
.ayx-flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ayx-flow-card{
  position:relative;background:var(--ayx-card);border:1px solid var(--ayx-border);
  border-radius:var(--ayx-r-card);padding:26px;box-shadow:var(--ayx-sh-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.ayx-flow-card:hover{transform:translateY(-3px);box-shadow:var(--ayx-sh-2);border-color:var(--ayx-teal)}
.ayx-flow-step{
  width:38px;height:38px;border-radius:11px;background:var(--ayx-ink);color:#fff;
  display:grid;place-items:center;font-size:16px;font-weight:600;margin-bottom:16px;
}
.ayx-flow-card h3{font-size:17px;margin-bottom:10px}
.ayx-flow-card p{font-size:14px;color:var(--ayx-text-2);line-height:1.8}
.ayx-flow-card::after{
  content:"";position:absolute;right:-11px;top:44px;width:22px;height:1px;
  background:var(--ayx-border);
}
.ayx-flow-card:last-child::after{display:none}
@media (max-width:1023px){
  .ayx-flow-grid{grid-template-columns:repeat(2,1fr)}
  .ayx-flow-card::after{display:none}
}
@media (max-width:639px){
  .ayx-flow-grid{grid-template-columns:1fr;gap:14px}
  .ayx-flow-card{padding:20px}
}

/* ============ 资讯列表 ============ */
.ayx-news-wrap{display:grid;grid-template-columns:1fr 340px;gap:32px}
.ayx-news-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.ayx-newscard{
  display:flex;flex-direction:column;height:100%;
  background:var(--ayx-card);border:1px solid var(--ayx-border);
  border-radius:var(--ayx-r-card);overflow:hidden;box-shadow:var(--ayx-sh-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.ayx-newscard:hover{transform:translateY(-3px);box-shadow:var(--ayx-sh-2)}
.ayx-newscard-media{background:var(--ayx-fill);aspect-ratio:16/9;overflow:hidden}
.ayx-newscard-media img{width:100%;height:100%;object-fit:cover;border-radius:0}
.ayx-newscard-body{padding:20px;display:flex;flex-direction:column;flex:1;gap:10px}
.ayx-newscard-body h3{
  font-size:17px;line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.ayx-newscard-body p{
  font-size:14px;line-height:1.8;color:var(--ayx-text-2);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.ayx-newscard-body time{margin-top:auto;font-size:12px;color:var(--ayx-text-3);text-align:right;display:block}
.ayx-news-side{
  background:var(--ayx-card);border:1px solid var(--ayx-border);
  border-radius:var(--ayx-r-card);padding:22px;box-shadow:var(--ayx-sh-1);
}
.ayx-news-side h3{font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.ayx-news-side h3::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--ayx-teal)}
.ayx-compact-list li+li{border-top:1px solid var(--ayx-border)}
.ayx-compact-list a{
  display:flex;align-items:center;gap:12px;height:44px;font-size:14px;color:var(--ayx-text-2);
  transition:color .18s ease-out;
}
.ayx-compact-list a:hover{color:var(--ayx-ink)}
.ayx-compact-list a span{
  flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.ayx-compact-list a time{font-size:12px;color:var(--ayx-text-3);flex:0 0 auto;font-variant-numeric:tabular-nums}
.ayx-empty{
  display:flex;flex-direction:column;align-items:center;gap:14px;
  padding:56px 20px;text-align:center;
  background:var(--ayx-card);border:1px dashed var(--ayx-border);border-radius:var(--ayx-r-card);
}
.ayx-empty svg{color:var(--ayx-text-3)}
.ayx-empty p{font-size:15px;color:var(--ayx-text-2)}
.ayx-empty a{font-size:14px;color:var(--ayx-ink);text-decoration:underline;text-underline-offset:4px}
.ayx-empty a:hover{color:var(--ayx-orange)}
@media (max-width:1023px){
  .ayx-news-wrap{grid-template-columns:1fr}
  .ayx-news-side{margin-top:4px}
}
@media (max-width:639px){
  .ayx-news-cards{grid-template-columns:1fr}
}

/* ============ FAQ ============ */
.ayx-faq{margin:0;list-style:none;border:0;background:none}
.ayx-faq .accordion-item{
  border:1px solid var(--ayx-border);border-radius:14px;background:var(--ayx-card);
  margin-bottom:12px;overflow:hidden;box-shadow:var(--ayx-sh-1);
  transition:border-color .18s ease-out,background .18s ease-out;
}
.ayx-faq .accordion-item.is-active{border-color:var(--ayx-border);background:#FBFAF7}
.ayx-faq .accordion-title{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16px;font-weight:600;color:var(--ayx-ink);
  border:0;background:transparent;line-height:1.6;
  min-height:44px;
}
.ayx-faq .accordion-title:hover{background:var(--ayx-tint)}
.ayx-faq .accordion-title::before{
  display:none;
}
.ayx-faq .accordion-title::after{
  content:"";flex:0 0 auto;width:10px;height:10px;
  border-right:2px solid var(--ayx-text-3);border-bottom:2px solid var(--ayx-text-3);
  transform:rotate(45deg);transition:transform .2s ease-out;margin-right:6px;
}
.ayx-faq .accordion-item.is-active .accordion-title::after{
  transform:rotate(-135deg);border-color:var(--ayx-teal);
}
.ayx-faq .accordion-item.is-active .accordion-title{
  box-shadow:inset 4px 0 0 var(--ayx-teal);
}
.ayx-faq .accordion-content{
  border:0;background:transparent;padding:0 22px 20px;color:var(--ayx-text-2);
  font-size:15px;line-height:1.9;
}
.ayx-faq .accordion-content p{margin:0}

/* ============ 表单 & 弹层 ============ */
.ayx-form-grid{display:grid;grid-template-columns:1fr 480px;gap:48px;align-items:start}
.ayx-form-copy .ayx-h2{margin-bottom:16px}
.ayx-form-copy p{color:var(--ayx-text-2);font-size:16px}
.ayx-form-list{margin-top:24px;display:flex;flex-direction:column;gap:14px}
.ayx-form-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ayx-text-2)}
.ayx-form-list svg{color:var(--ayx-teal);flex:0 0 auto;margin-top:5px}
.ayx-form-card{
  background:var(--ayx-card);border:1px solid var(--ayx-border);
  border-radius:var(--ayx-r-panel);box-shadow:var(--ayx-sh-2);padding:30px;
}
.ayx-field{margin-bottom:18px}
.ayx-field label{
  display:flex;align-items:center;gap:6px;
  font-size:14px;font-weight:500;color:var(--ayx-ink);margin-bottom:8px;
}
.ayx-req{width:6px;height:6px;border-radius:50%;background:var(--ayx-orange);display:inline-block}
.ayx-input,.ayx-textarea{
  width:100%;border:1px solid var(--ayx-input);border-radius:var(--ayx-r-btn);
  background:#fff;color:var(--ayx-text);font-size:15px;font-family:inherit;
  padding:0 14px;height:48px;line-height:48px;
  transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.ayx-textarea{height:auto;min-height:110px;line-height:1.8;padding:12px 14px;resize:vertical}
.ayx-input::placeholder,.ayx-textarea::placeholder{color:#A9A4B5}
.ayx-input:focus,.ayx-textarea:focus{
  outline:none;border-color:var(--ayx-ink);
  box-shadow:0 0 0 3px rgba(23,195,162,.18);
}
.ayx-form-note{margin-top:14px;font-size:12px;line-height:1.8;color:var(--ayx-text-3)}
.ayx-form-tip{
  margin-top:14px;font-size:14px;color:var(--ayx-teal);display:none;
}
.ayx-form-tip.is-show{display:block}
.ayx-privacy{
  margin-top:32px;display:flex;gap:14px;align-items:flex-start;
  background:var(--ayx-fill);border:1px solid var(--ayx-border);
  border-radius:var(--ayx-r-card);padding:20px 24px;
}
.ayx-privacy svg{color:var(--ayx-ink);flex:0 0 auto;margin-top:4px}
.ayx-privacy p{font-size:13px;line-height:1.85;color:var(--ayx-text-2)}
@media (max-width:1023px){
  .ayx-form-grid{grid-template-columns:1fr;gap:32px}
}
@media (max-width:639px){
  .ayx-form-card{padding:22px}
  .ayx-privacy{padding:16px}
}

.ayx-reveal{
  max-width:520px;border-radius:var(--ayx-r-panel);border:0;
  box-shadow:var(--ayx-sh-3);padding:32px;background:#fff;
}
.ayx-reveal h2{font-size:22px;margin-bottom:10px}
.ayx-reveal > p{font-size:14px;color:var(--ayx-text-2);margin-bottom:20px;line-height:1.8}
.ayx-reveal .close-button{
  width:40px;height:40px;border-radius:50%;top:14px;right:14px;
  background:var(--ayx-fill);color:var(--ayx-ink);font-size:20px;line-height:1;
  display:grid;place-items:center;border:1px solid var(--ayx-border);
}
.ayx-reveal .close-button:hover{background:var(--ayx-tint);color:var(--ayx-ink)}
.reveal-overlay{background:rgba(23,20,31,.62)}
@media (max-width:639px){
  .ayx-reveal{padding:24px 20px;margin:0 8px}
}

/* ============ 页脚 ============ */
.ayx-footer{background:var(--ayx-ink-deep);color:var(--ayx-dark-text);padding:72px 0 0}
.ayx-footer-top{border-top:1px solid rgba(255,255,255,.10)}
.ayx-footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;
  padding:56px 0 40px;
}
.ayx-footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.ayx-footer-brand .ayx-logo-mark{background:#fff}
.ayx-footer-brand .ayx-logo-mark::after{background:var(--ayx-teal)}
.ayx-footer-brand span{font-size:17px;font-weight:600;color:#fff}
.ayx-footer p{font-size:14px;line-height:1.9;color:var(--ayx-dark-text-2)}
.ayx-footer h4{
  font-size:15px;font-weight:600;color:#fff;margin-bottom:16px;
  letter-spacing:.02em;
}
.ayx-footer-links{display:flex;flex-direction:column;gap:10px}
.ayx-footer-links a{font-size:14px;color:var(--ayx-dark-text-2);transition:color .18s ease-out}
.ayx-footer-links a:hover{color:var(--ayx-teal)}
.ayx-footer-actions .ayx-btn{margin-bottom:12px}
.ayx-footer-actions{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.ayx-top-btn{
  font-size:14px;color:var(--ayx-dark-text-2);display:inline-flex;align-items:center;gap:8px;
  min-height:44px;transition:color .18s ease-out;
}
.ayx-top-btn:hover{color:var(--ayx-teal)}
.ayx-footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);
  padding:20px 0 28px;display:flex;flex-wrap:wrap;gap:12px 24px;
  align-items:center;justify-content:space-between;
}
.ayx-footer-bottom p,.ayx-footer-bottom a{font-size:12px;color:#8A8598}
.ayx-footer-bottom a:hover{color:var(--ayx-teal)}
@media (max-width:1023px){
  .ayx-footer-grid{grid-template-columns:1fr 1fr;gap:32px;padding:40px 0 28px}
}
@media (max-width:639px){
  .ayx-footer-grid{grid-template-columns:1fr;gap:28px}
  .ayx-footer{padding-top:48px}
}

@media (max-width:1023px){
  .ayx-nav,.ayx-nav-actions{display:none}
  .ayx-burger{display:flex}
}
@media (max-width:519px){
  .ayx-logo-text{font-size:15px}
}

/* roulang page: category1 */
:root{
  --ayx-primary:#241B3A;
  --ayx-primary-deep:#17141F;
  --ayx-accent:#17C3A2;
  --ayx-orange:#FF7A2F;
  --ayx-orange-dark:#EA6618;
  --ayx-bg:#F7F6F3;
  --ayx-card:#FFFFFF;
  --ayx-fill:#EFEDE8;
  --ayx-lilac:#F0EEF9;
  --ayx-text:#1B1726;
  --ayx-text-2:#5A5568;
  --ayx-text-3:#8A8598;
  --ayx-line:#E8E5DE;
  --ayx-input:#DCD8D0;
  --ayx-dark-text:#F2F0FA;
  --ayx-dark-text-2:#B9B3CC;
  --ayx-r-card:16px;
  --ayx-r-panel:20px;
  --ayx-r-btn:10px;
  --ayx-r-img:12px;
  --ayx-shadow-1:0 1px 2px rgba(36,27,58,.05);
  --ayx-shadow-2:0 8px 24px rgba(36,27,58,.08);
  --ayx-shadow-3:0 24px 60px rgba(23,20,31,.24);
  --ayx-gutter:24px;
  --ayx-section:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--ayx-bg);
  color:var(--ayx-text);
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:17px;
  line-height:1.88;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--ayx-primary);text-decoration:none}
a:hover{color:var(--ayx-accent)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;color:var(--ayx-primary);font-weight:600;line-height:1.35;letter-spacing:.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--ayx-accent);outline-offset:2px;border-radius:6px}

.ayx-container{max-width:1200px;margin:0 auto;padding:0 24px}
.ayx-section{padding:var(--ayx-section) 0}
.ayx-section--white{background:#FFFFFF}
.ayx-section--tint{background:var(--ayx-bg)}
.ayx-section--fill{background:var(--ayx-fill)}

.ayx-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:500;color:var(--ayx-primary);
  background:var(--ayx-lilac);border-radius:999px;padding:6px 14px;
}
.ayx-eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ayx-accent)}
.ayx-h2{font-size:32px;margin-bottom:14px}
.ayx-h3{font-size:22px}
.ayx-lead{color:var(--ayx-text-2);font-size:17px;max-width:720px}
.ayx-section-head{margin-bottom:40px}

/* ---------- 卡片化导航 ---------- */
.ayx-header{position:sticky;top:0;z-index:60;padding:16px 0 8px}
.ayx-nav-card{
  background:var(--ayx-card);
  border:1px solid var(--ayx-line);
  border-radius:18px;
  box-shadow:var(--ayx-shadow-1);
  padding:12px 16px;
  display:flex;align-items:center;gap:16px;
}
.ayx-brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.ayx-logo-mark{
  width:34px;height:34px;border-radius:10px;background:var(--ayx-primary);
  position:relative;display:inline-block;flex-shrink:0;
}
.ayx-logo-mark::after{
  content:"";position:absolute;right:7px;top:7px;
  width:9px;height:9px;border-radius:50%;background:var(--ayx-accent);
}
.ayx-brand-text{font-size:17px;font-weight:600;color:var(--ayx-primary);white-space:nowrap}
.ayx-nav{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:wrap}
.ayx-nav-item{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 12px;border-radius:10px;
  font-size:14px;font-weight:500;color:var(--ayx-text-2);
  border:1px solid transparent;transition:all .18s ease-out;white-space:nowrap;
}
.ayx-nav-item svg{color:var(--ayx-text-3);transition:color .18s ease-out}
.ayx-nav-item:hover{background:var(--ayx-lilac);color:var(--ayx-primary)}
.ayx-nav-item:hover svg{color:var(--ayx-accent)}
.ayx-nav-item.is-active{
  background:var(--ayx-lilac);color:var(--ayx-primary);
  border-color:var(--ayx-accent);font-weight:500;
}
.ayx-nav-item.is-active svg{color:var(--ayx-accent)}
.ayx-nav-cta{margin-left:8px;flex-shrink:0}
.ayx-burger{
  display:none;width:44px;height:44px;border-radius:10px;
  border:1px solid var(--ayx-line);background:var(--ayx-card);
  align-items:center;justify-content:center;cursor:pointer;color:var(--ayx-primary);
}
.ayx-burger:hover{background:var(--ayx-lilac)}
.ayx-mobile-panel{display:none}
.ayx-mobile-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.ayx-mobile-grid .ayx-nav-item{border:1px solid var(--ayx-line);padding:12px;background:#FFFFFF}
.ayx-mobile-panel .ayx-nav-cta{margin:12px 0 4px;width:100%}

/* ---------- 按钮 ---------- */
.ayx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--ayx-r-btn);
  font-size:15px;font-weight:500;cursor:pointer;border:1px solid transparent;
  transition:all .18s ease-out;text-decoration:none;white-space:nowrap;
}
.ayx-btn-primary{background:var(--ayx-orange);color:#FFFFFF;border-color:var(--ayx-orange)}
.ayx-btn-primary:hover{background:var(--ayx-orange-dark);border-color:var(--ayx-orange-dark);color:#FFFFFF;transform:translateY(-1px);box-shadow:var(--ayx-shadow-2)}
.ayx-btn-ghost{background:transparent;color:var(--ayx-primary);border-color:var(--ayx-primary)}
.ayx-btn-ghost:hover{background:var(--ayx-lilac);color:var(--ayx-primary);transform:translateY(-1px)}
.ayx-btn-light{background:transparent;color:var(--ayx-dark-text);border-color:rgba(255,255,255,.4)}
.ayx-btn-light:hover{background:rgba(255,255,255,.1);color:#FFFFFF;border-color:rgba(255,255,255,.7)}
.ayx-btn-block{width:100%}
.ayx-btn[disabled]{opacity:.6;cursor:not-allowed;transform:none}

/* ---------- 面包屑 ---------- */
.ayx-breadcrumb{padding-top:24px;padding-bottom:16px;font-size:14px;color:var(--ayx-text-3)}
.ayx-breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.ayx-breadcrumb li{display:flex;align-items:center;gap:8px}
.ayx-breadcrumb li+li::before{content:"/";color:var(--ayx-line)}
.ayx-breadcrumb a{color:var(--ayx-text-2)}
.ayx-breadcrumb a:hover{color:var(--ayx-accent);text-decoration:underline}
.ayx-breadcrumb .is-current{color:var(--ayx-primary);font-weight:500}

/* ---------- 页头横幅 ---------- */
.ayx-banner{
  position:relative;border-radius:var(--ayx-r-panel);overflow:hidden;
  min-height:270px;display:flex;align-items:center;
  background-image:linear-gradient(90deg,rgba(36,27,58,.86),rgba(36,27,58,.7)),url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
}
.ayx-banner-inner{padding:48px 40px;position:relative;z-index:2}
.ayx-banner h1{color:#FFFFFF;font-size:44px;max-width:760px}
.ayx-banner p{color:var(--ayx-dark-text-2);font-size:17px;margin-top:16px;max-width:640px}
.ayx-banner-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.ayx-banner-tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:500;color:#FFFFFF;
  border:1px solid rgba(255,255,255,.32);border-radius:999px;
  padding:5px 13px;background:rgba(255,255,255,.07);
}
.ayx-banner-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* ---------- 步骤区 ---------- */
.ayx-steps-layout{padding:0 12px}
.ayx-toc{
  position:sticky;top:104px;
  background:#FFFFFF;border:1px solid var(--ayx-line);
  border-radius:var(--ayx-r-card);padding:22px 20px;box-shadow:var(--ayx-shadow-1);
}
.ayx-toc h2{font-size:16px;margin-bottom:14px}
.ayx-toc-list{display:block}
.ayx-toc-list a{
  display:block;font-size:14px;color:var(--ayx-text-2);
  padding:9px 12px;border-left:3px solid transparent;
  border-radius:0 8px 8px 0;transition:all .18s ease-out;
}
.ayx-toc-list a:hover{background:var(--ayx-lilac);color:var(--ayx-primary)}
.ayx-toc-list a.is-active{
  border-left-color:var(--ayx-accent);background:var(--ayx-lilac);
  color:var(--ayx-primary);font-weight:500;
}
.ayx-toc-note{
  margin-top:18px;padding-top:16px;border-top:1px solid var(--ayx-line);
  font-size:13px;color:var(--ayx-text-3);line-height:1.8;
}
.ayx-step{
  background:#FFFFFF;border:1px solid var(--ayx-line);border-radius:var(--ayx-r-card);
  padding:26px 26px;margin-bottom:16px;display:flex;gap:20px;
  transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.ayx-step:hover{transform:translateY(-3px);box-shadow:var(--ayx-shadow-2)}
.ayx-step-num{
  flex-shrink:0;width:52px;height:52px;border-radius:14px;
  background:var(--ayx-primary);color:var(--ayx-accent);
  display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:600;font-variant-numeric:tabular-nums;
}
.ayx-step-body h3{font-size:20px;margin-bottom:8px}
.ayx-step-body p{color:var(--ayx-text-2);font-size:16px}
.ayx-step-tip{
  display:inline-flex;align-items:center;gap:6px;margin-top:12px;
  font-size:13px;color:var(--ayx-primary);
  background:var(--ayx-lilac);border-radius:999px;padding:5px 12px;
}

/* ---------- 速查清单 ---------- */
.ayx-glossary{
  background:#FFFFFF;border:1px solid var(--ayx-line);
  border-radius:var(--ayx-r-panel);overflow:hidden;
}
.ayx-glossary-row{
  display:flex;gap:20px;padding:20px 26px;
  border-bottom:1px solid var(--ayx-line);
}
.ayx-glossary-row:last-child{border-bottom:none}
.ayx-glossary-row dt{
  flex:0 0 132px;font-weight:600;color:var(--ayx-primary);font-size:16px;
}
.ayx-glossary-row dd{margin:0;color:var(--ayx-text-2);font-size:15px}
.ayx-glossary-row:hover{background:#FCFBF9}
.ayx-side-card{
  background:#FFFFFF;border:1px solid var(--ayx-line);
  border-radius:var(--ayx-r-card);overflow:hidden;box-shadow:var(--ayx-shadow-1);
}
.ayx-side-card img{width:100%;aspect-ratio:16/10;object-fit:cover;border-bottom:1px solid var(--ayx-line)}
.ayx-side-card-body{padding:20px 22px}
.ayx-side-card-body h3{font-size:18px;margin-bottom:8px}
.ayx-side-card-body p{font-size:14px;color:var(--ayx-text-2)}

/* ---------- 警示卡 ---------- */
.ayx-alert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ayx-alert{
  background:#FFFFFF;border:1px solid var(--ayx-line);border-radius:var(--ayx-r-card);
  padding:22px 20px;transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.ayx-alert:hover{transform:translateY(-3px);box-shadow:var(--ayx-shadow-2)}
.ayx-alert-icon{
  width:40px;height:40px;border-radius:12px;background:var(--ayx-lilac);
  display:flex;align-items:center;justify-content:center;color:var(--ayx-primary);
  margin-bottom:14px;
}
.ayx-alert h3{font-size:17px;margin-bottom:8px}
.ayx-alert p{font-size:14px;color:var(--ayx-text-2);line-height:1.8}

/* ---------- 通栏 CTA ---------- */
.ayx-cta-band{
  background:var(--ayx-primary);border-radius:var(--ayx-r-panel);
  padding:48px 44px;display:flex;align-items:center;gap:32px;
  justify-content:space-between;flex-wrap:wrap;
}
.ayx-cta-band h2{color:#FFFFFF;font-size:28px;margin-bottom:10px}
.ayx-cta-band p{color:var(--ayx-dark-text-2);font-size:16px;max-width:620px}
.ayx-cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 表单与弹层 ---------- */
.ayx-form-row{margin-bottom:16px}
.ayx-form label{display:block;font-size:14px;font-weight:500;color:var(--ayx-text);margin-bottom:8px}
.ayx-req{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--ayx-orange);margin-left:6px;vertical-align:middle}
.ayx-input,.ayx-textarea{
  width:100%;border:1px solid var(--ayx-input);border-radius:var(--ayx-r-btn);
  background:#FFFFFF;color:var(--ayx-text);font-size:15px;font-family:inherit;
  padding:0 14px;height:48px;transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.ayx-textarea{height:auto;padding:12px 14px;min-height:110px;resize:vertical;line-height:1.8}
.ayx-input::placeholder,.ayx-textarea::placeholder{color:#A9A4B5}
.ayx-input:focus,.ayx-textarea:focus{
  outline:none;border-color:var(--ayx-primary);
  box-shadow:0 0 0 3px rgba(23,195,162,.18);
}
.ayx-form-note{font-size:13px;color:var(--ayx-text-3);margin-top:14px;line-height:1.8}
.ayx-reveal-overlay{background:rgba(23,20,31,.62)}
.ayx-modal{
  max-width:520px;border-radius:var(--ayx-r-panel);border:none;
  box-shadow:var(--ayx-shadow-3);padding:32px 30px;background:#FFFFFF;
}
.ayx-modal h2{font-size:24px;margin-bottom:10px}
.ayx-modal .ayx-modal-sub{font-size:14px;color:var(--ayx-text-2);margin-bottom:22px}
.ayx-modal-close{
  position:absolute;right:14px;top:14px;width:40px;height:40px;border-radius:50%;
  border:1px solid var(--ayx-line);background:#FFFFFF;color:var(--ayx-text-2);
  display:flex;align-items:center;justify-content:center;cursor:pointer;
}
.ayx-modal-close:hover{background:var(--ayx-lilac);color:var(--ayx-primary)}

/* ---------- 页脚 ---------- */
.ayx-footer{background:var(--ayx-primary-deep);color:var(--ayx-dark-text);margin-top:0}
.ayx-footer-top{height:1px;background:rgba(255,255,255,.10);margin-bottom:48px}
.ayx-footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;
  padding-bottom:40px;
}
.ayx-footer h4{color:#FFFFFF;font-size:15px;margin-bottom:16px}
.ayx-footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:600;color:#FFFFFF;margin-bottom:14px}
.ayx-footer p{font-size:14px;color:var(--ayx-dark-text-2);line-height:1.9}
.ayx-footer-links{display:flex;flex-direction:column;gap:10px}
.ayx-footer-links a{color:var(--ayx-dark-text-2);font-size:14px}
.ayx-footer-links a:hover{color:var(--ayx-accent)}
.ayx-footer-actions .ayx-btn{margin-bottom:14px}
.ayx-top-btn{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;
  color:var(--ayx-dark-text-2);padding:10px 14px;border-radius:10px;
  border:1px solid rgba(255,255,255,.16);transition:all .18s ease-out;
}
.ayx-top-btn:hover{color:#FFFFFF;border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.06)}
.ayx-footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.10);padding:20px 0 28px;
  font-size:12px;color:#8A8598;
}
.ayx-footer-bottom a{color:#8A8598}
.ayx-footer-bottom a:hover{color:var(--ayx-accent)}

/* ---------- 响应式 ---------- */
@media (max-width:1279px){
  .ayx-container{padding:0 24px}
}
@media (max-width:1024px){
  :root{--ayx-section:72px}
  .ayx-nav{display:none}
  .ayx-burger{display:flex}
  .ayx-nav-card{justify-content:space-between}
  .ayx-mobile-panel.is-open{display:block}
  .ayx-mobile-panel{
    margin-top:10px;background:#FFFFFF;border:1px solid var(--ayx-line);
    border-radius:18px;padding:14px;box-shadow:var(--ayx-shadow-2);
  }
  .ayx-mobile-panel .ayx-nav-item{font-size:13px}
  .ayx-toc{position:static;margin-bottom:24px}
  .ayx-banner h1{font-size:34px}
  .ayx-alert-grid{grid-template-columns:repeat(2,1fr)}
  .ayx-footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:640px){
  :root{--ayx-section:56px}
  body{font-size:16px}
  .ayx-container{padding:0 16px}
  .ayx-banner{border-radius:var(--ayx-r-card);min-height:0}
  .ayx-banner-inner{padding:34px 20px}
  .ayx-banner h1{font-size:30px}
  .ayx-h2{font-size:26px}
  .ayx-step{flex-direction:column;gap:14px;padding:22px 20px}
  .ayx-step-body h3{font-size:19px}
  .ayx-glossary-row{flex-direction:column;gap:6px;padding:18px 20px}
  .ayx-glossary-row dt{flex:none}
  .ayx-alert-grid{grid-template-columns:1fr}
  .ayx-cta-band{padding:34px 22px}
  .ayx-cta-band h2{font-size:23px}
  .ayx-footer-grid{grid-template-columns:1fr;gap:28px}
  .ayx-footer-bottom{flex-direction:column}
  .ayx-btn{width:100%}
  .ayx-cta-actions{width:100%}
  .ayx-banner-actions .ayx-btn{width:100%}
}

/* roulang page: category2 */
:root{
  --ayx-ink:#241B3A;
  --ayx-ink-deep:#17141F;
  --ayx-teal:#17C3A2;
  --ayx-orange:#FF7A2F;
  --ayx-orange-dark:#E8651C;
  --ayx-bg:#F7F6F3;
  --ayx-card:#FFFFFF;
  --ayx-fill:#EFEDE8;
  --ayx-tint:#F0EEF9;
  --ayx-text:#1B1726;
  --ayx-text-2:#5A5568;
  --ayx-text-3:#8A8598;
  --ayx-line:#E8E5DE;
  --ayx-input-line:#DCD8D0;
  --ayx-on-dark:#F2F0FA;
  --ayx-on-dark-2:#B9B3CC;
  --ayx-r-card:16px;
  --ayx-r-panel:20px;
  --ayx-r-btn:10px;
  --ayx-r-img:12px;
  --ayx-r-pill:999px;
  --ayx-sh-1:0 1px 2px rgba(36,27,58,.05);
  --ayx-sh-2:0 8px 24px rgba(36,27,58,.08);
  --ayx-sh-3:0 24px 60px rgba(23,20,31,.24);
  --ayx-container:1200px;
  --ayx-sec:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--ayx-bg);
  color:var(--ayx-text);
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:17px;
  line-height:1.9;
  letter-spacing:.01em;
  font-weight:400;
}
img{max-width:100%;display:block;border-radius:var(--ayx-r-img);border:1px solid var(--ayx-line);}
a{color:var(--ayx-ink);text-decoration:none;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(23,195,162,.35);outline-offset:2px;}
h1,h2,h3,h4{font-weight:600;line-height:1.35;color:var(--ayx-ink);margin:0;letter-spacing:.01em;}
p{margin:0 0 1.1em;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}

.ayx-container{max-width:var(--ayx-container);margin:0 auto;padding:0 24px;width:100%;}
.ayx-num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

/* ============ 顶部导航 ============ */
.ayx-header{
  position:sticky;top:0;z-index:60;
  padding:16px 0 10px;
  background:linear-gradient(180deg,#F7F6F3 62%,rgba(247,246,243,.72) 100%);
}
.ayx-nav-shell{
  display:flex;align-items:center;gap:18px;
  background:var(--ayx-card);
  border:1px solid var(--ayx-line);
  border-radius:18px;
  box-shadow:var(--ayx-sh-1);
  padding:10px 14px;
  position:relative;
}
.ayx-brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.ayx-logo-mark{
  width:34px;height:34px;border-radius:11px;
  background:var(--ayx-ink);position:relative;flex:0 0 auto;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
.ayx-logo-mark::after{
  content:"";position:absolute;right:8px;top:8px;
  width:9px;height:9px;border-radius:50%;background:var(--ayx-teal);
}
.ayx-brand-text{display:flex;flex-direction:column;line-height:1.25;}
.ayx-brand-text strong{font-size:17px;font-weight:600;color:var(--ayx-ink);}
.ayx-brand-text em{font-style:normal;font-size:12px;color:var(--ayx-text-3);}
.ayx-nav{display:flex;align-items:center;gap:6px;flex:1 1 auto;justify-content:center;flex-wrap:wrap;}
.ayx-nav-item{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 12px;border-radius:var(--ayx-r-btn);
  font-size:14px;font-weight:500;color:var(--ayx-text-2);
  border:1px solid transparent;
  transition:background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out;
  min-height:40px;
}
.ayx-nav-item svg{color:var(--ayx-text-3);transition:color .18s ease-out;flex:0 0 auto;}
.ayx-nav-item:hover{background:var(--ayx-tint);color:var(--ayx-ink);}
.ayx-nav-item:hover svg{color:var(--ayx-teal);}
.ayx-nav-item.is-active{background:var(--ayx-tint);color:var(--ayx-ink);border-color:var(--ayx-teal);}
.ayx-nav-item.is-active svg{color:var(--ayx-teal);}
.ayx-nav-cta{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.ayx-burger{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--ayx-line);background:var(--ayx-bg);
  align-items:center;justify-content:center;cursor:pointer;gap:4px;flex-direction:column;
}
.ayx-burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ayx-ink);transition:transform .18s ease,opacity .18s ease;}
.ayx-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.ayx-burger[aria-expanded="true"] span:nth-child(2){opacity:0;}
.ayx-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.ayx-mobile-panel{
  display:none;position:absolute;left:0;right:0;top:calc(100% + 10px);
  background:var(--ayx-card);border:1px solid var(--ayx-line);border-radius:18px;
  box-shadow:var(--ayx-sh-2);padding:14px;z-index:70;
}
.ayx-mobile-panel.is-open{display:block;}
.ayx-mobile-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px;}
.ayx-mobile-card{
  display:flex;align-items:center;gap:8px;padding:14px 12px;
  border:1px solid var(--ayx-line);border-radius:12px;
  background:var(--ayx-bg);font-size:14px;font-weight:500;color:var(--ayx-ink);
}
.ayx-mobile-card.is-active{border-color:var(--ayx-teal);background:var(--ayx-tint);}

/* ============ 按钮 ============ */
.ayx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 22px;border-radius:var(--ayx-r-btn);
  font-size:15px;font-weight:500;cursor:pointer;border:1px solid transparent;
  min-height:46px;transition:transform .18s ease-out,background-color .18s ease-out,box-shadow .18s ease-out,color .18s ease-out;
}
.ayx-btn-primary{background:var(--ayx-orange);color:#fff;box-shadow:var(--ayx-sh-1);}
.ayx-btn-primary:hover{background:var(--ayx-orange-dark);transform:translateY(-1px);color:#fff;}
.ayx-btn-ghost{background:transparent;color:var(--ayx-ink);border-color:var(--ayx-ink);}
.ayx-btn-ghost:hover{background:var(--ayx-ink);color:#fff;transform:translateY(-1px);}
.ayx-btn-light{background:#fff;color:var(--ayx-ink);}
.ayx-btn-light:hover{background:var(--ayx-tint);transform:translateY(-1px);}
.ayx-btn-block{display:flex;width:100%;}
.ayx-btn:disabled,.ayx-btn.is-loading{opacity:.62;cursor:not-allowed;transform:none;}

/* ============ 面包屑 ============ */
.ayx-crumb{padding:24px 0 16px;font-size:14px;color:var(--ayx-text-3);display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
.ayx-crumb a{color:var(--ayx-text-2);}
.ayx-crumb a:hover{text-decoration:underline;color:var(--ayx-ink);}
.ayx-crumb .is-current{color:var(--ayx-ink);font-weight:500;}

/* ============ 通用区块 ============ */
.ayx-section{padding:var(--ayx-sec) 0;}
.ayx-section--white{background:var(--ayx-card);}
.ayx-section--tight{padding:72px 0;}
.ayx-sec-head{max-width:720px;margin-bottom:44px;}
.ayx-sec-head h2{font-size:32px;margin-bottom:14px;}
.ayx-sec-head p{font-size:16px;color:var(--ayx-text-2);margin:0;}
.ayx-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--ayx-r-pill);
  background:var(--ayx-tint);color:var(--ayx-ink);
  font-size:13px;font-weight:500;margin-bottom:16px;
}
.ayx-badge--accent{background:var(--ayx-orange);color:#fff;}

/* ============ 页头 ============ */
.ayx-pagehead{padding:8px 0 var(--ayx-sec);}
.ayx-pagehead-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;}
.ayx-pagehead h1{font-size:44px;margin-bottom:16px;}
.ayx-pagehead p{font-size:17px;color:var(--ayx-text-2);}
.ayx-pagehead-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.ayx-head-list{display:flex;flex-wrap:wrap;gap:18px;margin-top:26px;}
.ayx-head-list li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ayx-text-2);}
.ayx-dot{width:8px;height:8px;border-radius:50%;background:var(--ayx-teal);flex:0 0 auto;}
.ayx-figure-card{
  background:var(--ayx-card);border:1px solid var(--ayx-line);border-radius:var(--ayx-r-panel);
  box-shadow:var(--ayx-sh-2);padding:14px;
}
.ayx-figure-card img{aspect-ratio:4/3;object-fit:cover;width:100%;}
.ayx-figure-cap{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 6px 4px;font-size:13px;color:var(--ayx-text-3);
}
.ayx-figure-cap strong{color:var(--ayx-ink);font-size:14px;font-weight:600;}

/* ============ 图标卡片网格 ============ */
.ayx-icon-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.ayx-icon-card{
  background:var(--ayx-card);border:1px solid var(--ayx-line);border-radius:var(--ayx-r-card);
  padding:26px 24px;box-shadow:var(--ayx-sh-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
  display:flex;gap:16px;align-items:flex-start;
}
.ayx-icon-card:hover{transform:translateY(-3px);box-shadow:var(--ayx-sh-2);border-color:#DAD5C9;}
.ayx-icon-box{
  width:44px;height:44px;border-radius:12px;flex:0 0 auto;
  background:var(--ayx-tint);display:flex;align-items:center;justify-content:center;
  color:var(--ayx-teal);
}
.ayx-icon-card h3{font-size:18px;margin-bottom:8px;}
.ayx-icon-card p{font-size:15px;color:var(--ayx-text-2);margin:0;line-height:1.8;}

/* ============ 时间线 ============ */
.ayx-timeline{position:relative;padding-left:34px;max-width:900px;}
.ayx-timeline::before{
  content:"";position:absolute;left:11px;top:8px;bottom:8px;width:1px;background:var(--ayx-line);
}
.ayx-tl-item{position:relative;padding:0 0 30px 26px;}
.ayx-tl-item:last-child{padding-bottom:0;}
.ayx-tl-item::before{
  content:"";position:absolute;left:-1px;top:9px;width:14px;height:14px;border-radius:4px;
  background:var(--ayx-card);border:1px solid var(--ayx-line);
}
.ayx-tl-item::after{
  content:"";position:absolute;left:3px;top:13px;width:6px;height:6px;border-radius:2px;background:var(--ayx-teal);
}
.ayx-tl-card{
  background:var(--ayx-card);border:1px solid var(--ayx-line);border-radius:var(--ayx-r-card);
  padding:22px 24px;box-shadow:var(--ayx-sh-1);
}
.ayx-tl-head{display:flex;align-items:center;gap:12px;margin-bottom:10px;flex-wrap:wrap;}
.ayx-tl-step{
  width:30px;height:30px;border-radius:9px;background:var(--ayx-ink);color:var(--ayx-teal);
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;
  font-variant-numeric:tabular-nums;flex:0 0 auto;
}
.ayx-tl-head h3{font-size:18px;}
.ayx-tl-card p{font-size:15px;color:var(--ayx-text-2);margin:0;line-height:1.85;}
.ayx-tag{
  display:inline-block;padding:3px 10px;border-radius:var(--ayx-r-pill);
  background:var(--ayx-tint);color:var(--ayx-ink);font-size:12px;font-weight:500;
}

/* ============ FAQ ============ */
.ayx-faq-wrap{max-width:860px;}
.ayx-faq{background:transparent !important;border:0 !important;margin:0 !important;}
.ayx-faq .accordion-item{
  background:var(--ayx-card) !important;border:1px solid var(--ayx-line) !important;
  border-radius:14px !important;margin-bottom:12px;overflow:hidden;
  box-shadow:var(--ayx-sh-1);transition:box-shadow .18s ease-out,background-color .18s ease-out;
}
.ayx-faq .accordion-item:hover{box-shadow:var(--ayx-sh-2);}
.ayx-faq .accordion-item.is-active{background:#FBFAF7 !important;box-shadow:inset 4px 0 0 var(--ayx-teal),var(--ayx-sh-1);}
.ayx-faq .accordion-title{
  border:0 !important;background:transparent !important;
  padding:18px 54px 18px 22px !important;position:relative;
  font-size:16px;font-weight:600;color:var(--ayx-ink);line-height:1.6;
}
.ayx-faq .accordion-title::before{
  content:"" !important;position:absolute;right:24px;top:50%;
  width:9px;height:9px;border:0;border-right:2px solid var(--ayx-ink);border-bottom:2px solid var(--ayx-ink);
  transform:translateY(-70%) rotate(45deg);transition:transform .2s ease-out,border-color .2s ease-out;
  margin:0 !important;
}
.ayx-faq .accordion-item.is-active .accordion-title::before{
  transform:translateY(-30%) rotate(-135deg);border-color:var(--ayx-teal);
}
.ayx-faq .accordion-content{border:0 !important;background:transparent !important;padding:0 22px 20px 22px !important;}
.ayx-faq .accordion-content p{font-size:15px;color:var(--ayx-text-2);line-height:1.9;margin:0;}

/* ============ CTA 条 ============ */
.ayx-cta-band{background:var(--ayx-ink);border-radius:var(--ayx-r-panel);padding:48px 44px;color:var(--ayx-on-dark);box-shadow:var(--ayx-sh-2);}
.ayx-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.ayx-cta-band h2{color:var(--ayx-on-dark);font-size:28px;margin-bottom:10px;}
.ayx-cta-band p{color:var(--ayx-on-dark-2);font-size:15px;margin:0;max-width:620px;}
.ayx-cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ 表单 ============ */
.ayx-field{margin-bottom:18px;}
.ayx-field label{display:block;font-size:14px;font-weight:500;color:var(--ayx-ink);margin-bottom:8px;}
.ayx-req{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--ayx-orange);margin-left:6px;vertical-align:middle;}
.ayx-field input,.ayx-field textarea,.ayx-field select{
  width:100%;height:48px;padding:0 14px;border-radius:var(--ayx-r-btn);
  border:1px solid var(--ayx-input-line);background:#fff;color:var(--ayx-text);
  font-size:15px;font-family:inherit;transition:border-color .18s ease-out,box-shadow .18s ease-out;
}
.ayx-field textarea{height:auto;min-height:118px;padding:12px 14px;line-height:1.8;resize:vertical;}
.ayx-field input::placeholder,.ayx-field textarea::placeholder{color:#A9A4B5;}
.ayx-field input:focus,.ayx-field textarea:focus{
  outline:none;border-color:var(--ayx-ink);box-shadow:0 0 0 3px rgba(23,195,162,.18);
}
.ayx-form-note{font-size:13px;color:var(--ayx-text-3);line-height:1.8;margin:14px 0 0;}

/* ============ 隐私说明条 ============ */
.ayx-privacy{
  margin-top:14px;background:var(--ayx-tint);border:1px solid var(--ayx-line);
  border-radius:var(--ayx-r-card);padding:16px 18px;display:flex;gap:12px;align-items:flex-start;
}
.ayx-privacy svg{color:var(--ayx-teal);flex:0 0 auto;margin-top:2px;}
.ayx-privacy p{font-size:13px;color:var(--ayx-text-2);margin:0;line-height:1.85;}

/* ============ 弹层 ============ */
.reveal-overlay{background:rgba(23,20,31,.62) !important;}
.reveal.ayx-reveal{
  max-width:520px;border-radius:var(--ayx-r-panel);border:0;padding:32px 30px;
  box-shadow:var(--ayx-sh-3);background:#fff;
}
.ayx-reveal h2{font-size:22px;margin-bottom:8px;}
.ayx-reveal .ayx-sub{font-size:14px;color:var(--ayx-text-2);margin-bottom:22px;}
.ayx-reveal-close{
  position:absolute;right:14px;top:14px;width:40px;height:40px;border-radius:12px;
  border:1px solid var(--ayx-line);background:#fff;color:var(--ayx-text-2);
  display:flex;align-items:center;justify-content:center;font-size:20px;line-height:1;cursor:pointer;
}
.ayx-reveal-close:hover{background:var(--ayx-tint);color:var(--ayx-ink);}

/* ============ 页脚 ============ */
.ayx-footer{background:var(--ayx-ink-deep);color:var(--ayx-on-dark);margin-top:0;}
.ayx-footer-top{height:1px;background:rgba(255,255,255,.10);margin:0 0 56px;}
.ayx-footer .ayx-container{padding-top:64px;padding-bottom:24px;}
.ayx-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;}
.ayx-footer h4{color:var(--ayx-on-dark);font-size:15px;margin-bottom:16px;}
.ayx-footer p{color:var(--ayx-on-dark-2);font-size:14px;line-height:1.9;margin:14px 0 0;}
.ayx-footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:600;color:var(--ayx-on-dark);}
.ayx-footer-brand .ayx-logo-mark{background:rgba(255,255,255,.08);}
.ayx-footer-links{display:flex;flex-direction:column;gap:10px;}
.ayx-footer-links a{color:var(--ayx-on-dark-2);font-size:14px;transition:color .18s ease-out;}
.ayx-footer-links a:hover{color:var(--ayx-teal);}
.ayx-footer-actions{display:flex;flex-direction:column;gap:12px;align-items:flex-start;}
.ayx-top-btn{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--ayx-on-dark-2);
  min-height:44px;
}
.ayx-top-btn:hover{color:var(--ayx-teal);}
.ayx-footer-bottom{
  border-top:1px solid rgba(255,255,255,.10);padding-top:20px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.ayx-footer-bottom p,.ayx-footer-bottom a{font-size:12px;color:#8A8598;margin:0;}
.ayx-footer-bottom a:hover{color:var(--ayx-teal);}

/* ============ 响应式 ============ */
@media (max-width:1280px){
  .ayx-container{padding:0 24px;}
}
@media (max-width:1024px){
  :root{--ayx-sec:72px;}
  .ayx-nav{display:none;}
  .ayx-nav-cta{display:none;}
  .ayx-burger{display:flex;margin-left:auto;}
  .ayx-nav-shell{padding:10px 12px;}
  .ayx-pagehead-grid{grid-template-columns:1fr;gap:36px;}
  .ayx-pagehead h1{font-size:34px;}
  .ayx-footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .ayx-sec-head h2{font-size:28px;}
}
@media (max-width:768px){
  body{font-size:16px;}
  :root{--ayx-sec:60px;}
  .ayx-icon-grid{grid-template-columns:1fr;}
  .ayx-pagehead h1{font-size:32px;}
  .ayx-sec-head h2{font-size:26px;}
  .ayx-cta-band{padding:34px 24px;}
  .ayx-cta-band h2{font-size:23px;}
  .ayx-cta-actions{width:100%;}
  .ayx-cta-actions .ayx-btn{width:100%;}
  .ayx-tl-item{padding-left:18px;}
  .ayx-timeline{padding-left:26px;}
}
@media (max-width:520px){
  .ayx-container{padding:0 16px;}
  .ayx-brand-text em{display:none;}
  .ayx-brand-text strong{font-size:16px;}
  .ayx-mobile-grid{grid-template-columns:1fr;}
  .ayx-footer-grid{grid-template-columns:1fr;}
  .ayx-pagehead h1{font-size:27px;}
  .ayx-icon-card{padding:22px 18px;}
  .ayx-tl-card{padding:18px;}
  .ayx-faq .accordion-title{font-size:15px;padding:16px 48px 16px 18px !important;}
  .ayx-faq .accordion-content{padding:0 18px 18px 18px !important;}
}

/* roulang page: article */
:root{
  --ayx-ink:#241B3A;
  --ayx-ink-deep:#17141F;
  --ayx-cyan:#17C3A2;
  --ayx-cyan-soft:rgba(23,195,162,.18);
  --ayx-orange:#FF7A2F;
  --ayx-orange-dark:#E96A21;
  --ayx-bg:#F7F6F3;
  --ayx-card:#FFFFFF;
  --ayx-fill:#EFEDE8;
  --ayx-lilac:#F0EEF9;
  --ayx-text:#1B1726;
  --ayx-text-2:#5A5568;
  --ayx-text-3:#8A8598;
  --ayx-placeholder:#A9A4B5;
  --ayx-border:#E8E5DE;
  --ayx-input:#DCD8D0;
  --ayx-on-dark:#F2F0FA;
  --ayx-on-dark-2:#B9B3CC;
  --ayx-r-card:16px;
  --ayx-r-panel:20px;
  --ayx-r-btn:10px;
  --ayx-r-img:12px;
  --ayx-r-pill:999px;
  --ayx-sh-1:0 1px 2px rgba(36,27,58,.05);
  --ayx-sh-2:0 8px 24px rgba(36,27,58,.08);
  --ayx-sh-3:0 24px 60px rgba(23,20,31,.24);
  --ayx-sect:96px;
  --ayx-ease:180ms ease-out;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ayx-bg);
  color:var(--ayx-text);
  font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  font-size:17px;
  line-height:1.85;
  letter-spacing:.01em;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
body.ayx-lock{overflow:hidden}
img{max-width:100%;display:block;border-radius:var(--ayx-r-img)}
a{color:var(--ayx-ink);text-decoration:none;transition:color var(--ayx-ease),border-color var(--ayx-ease)}
a:hover{color:var(--ayx-cyan)}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4,h5{margin:0;font-weight:600;line-height:1.35;color:var(--ayx-ink);letter-spacing:.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--ayx-cyan);outline-offset:2px;border-radius:6px}
.ayx-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.ayx-num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* ---------- 头部导航 ---------- */
.ayx-header{position:sticky;top:0;z-index:60;padding-top:16px;background:linear-gradient(180deg,rgba(247,246,243,.96) 60%,rgba(247,246,243,0));backdrop-filter:blur(6px)}
.ayx-navbar{
  display:flex;align-items:center;gap:18px;
  background:var(--ayx-card);
  border:1px solid var(--ayx-border);
  border-radius:18px;
  box-shadow:var(--ayx-sh-1);
  padding:10px 14px;
  min-height:66px;
}
.ayx-brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.ayx-logo-mark{
  width:34px;height:34px;border-radius:11px;background:var(--ayx-ink);position:relative;display:inline-block;flex:0 0 auto;
}
.ayx-logo-mark::after{
  content:"";position:absolute;right:7px;bottom:7px;width:9px;height:9px;border-radius:50%;
  background:var(--ayx-cyan);box-shadow:0 0 0 3px rgba(23,195,162,.18);
}
.ayx-logo-mark::before{
  content:"";position:absolute;left:8px;top:9px;width:12px;height:2px;border-radius:2px;background:rgba(242,240,250,.65);
  box-shadow:0 5px 0 rgba(242,240,250,.35);
}
.ayx-brand-text{font-size:17.5px;font-weight:600;color:var(--ayx-ink);white-space:nowrap}
.ayx-nav{display:flex;align-items:center;gap:6px;flex:1 1 auto;justify-content:center}
.ayx-nav-item{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 12px;border-radius:var(--ayx-r-btn);
  font-size:14.5px;font-weight:500;color:var(--ayx-text-2);
  border:1px solid transparent;white-space:nowrap;min-height:44px;
}
.ayx-nav-item svg{color:var(--ayx-text-3);transition:color var(--ayx-ease)}
.ayx-nav-item:hover{background:var(--ayx-lilac);color:var(--ayx-ink)}
.ayx-nav-item:hover svg{color:var(--ayx-cyan)}
.ayx-nav-item.is-active{background:var(--ayx-lilac);border-color:var(--ayx-cyan);color:var(--ayx-ink)}
.ayx-nav-item.is-active svg{color:var(--ayx-cyan)}
.ayx-nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.ayx-burger{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--ayx-border);
  background:var(--ayx-card);align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.ayx-burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ayx-ink);transition:transform var(--ayx-ease),opacity var(--ayx-ease)}
.ayx-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.ayx-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.ayx-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.ayx-mobile-panel{display:none;margin-top:10px;background:var(--ayx-card);border:1px solid var(--ayx-border);border-radius:18px;box-shadow:var(--ayx-sh-2);padding:14px}
.ayx-mobile-panel.is-open{display:block}
.ayx-mobile-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ayx-mobile-grid .ayx-nav-item{background:var(--ayx-bg);border:1px solid var(--ayx-border);justify-content:flex-start;width:100%}
.ayx-mobile-cta{margin-top:12px}

/* ---------- 按钮 ---------- */
.ayx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:0 20px;height:46px;border-radius:var(--ayx-r-btn);
  font-size:15px;font-weight:500;border:1px solid transparent;
  transition:background var(--ayx-ease),color var(--ayx-ease),border-color var(--ayx-ease),transform var(--ayx-ease),box-shadow var(--ayx-ease);
  text-align:center;
}
.ayx-btn-primary{background:var(--ayx-orange);color:#fff;box-shadow:var(--ayx-sh-1)}
.ayx-btn-primary:hover{background:var(--ayx-orange-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--ayx-sh-2)}
.ayx-btn-outline{background:transparent;border-color:var(--ayx-ink);color:var(--ayx-ink)}
.ayx-btn-outline:hover{background:var(--ayx-ink);color:var(--ayx-on-dark)}
.ayx-btn-ghost{background:var(--ayx-fill);color:var(--ayx-ink)}
.ayx-btn-ghost:hover{background:var(--ayx-lilac);color:var(--ayx-ink)}
.ayx-btn-block{width:100%}
.ayx-btn-sm{height:40px;font-size:14px;padding:0 16px}
.ayx-btn[disabled],.ayx-btn.is-loading{opacity:.6;cursor:not-allowed;transform:none}
.ayx-top-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 16px;border-radius:var(--ayx-r-btn);border:1px solid rgba(255,255,255,.2);color:var(--ayx-on-dark-2);font-size:14px}
.ayx-top-btn:hover{border-color:var(--ayx-cyan);color:var(--ayx-on-dark)}

/* ---------- 通用板块/标签 ---------- */
.ayx-section{padding:var(--ayx-sect) 0}
.ayx-section-alt{background:var(--ayx-card)}
.ayx-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--ayx-r-pill);
  background:var(--ayx-lilac);color:var(--ayx-ink);
  font-size:12.5px;font-weight:500;line-height:1.5;
}
.ayx-badge-accent{background:var(--ayx-orange);color:#fff}
.ayx-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:500;color:var(--ayx-cyan);letter-spacing:.08em;margin-bottom:14px}
.ayx-eyebrow::before{content:"";width:18px;height:2px;border-radius:2px;background:var(--ayx-cyan)}
.ayx-hr-double{border:0;border-top:1px solid var(--ayx-border);border-bottom:1px solid var(--ayx-border);height:4px;margin:0}

/* ---------- 面包屑 ---------- */
.ayx-crumb{padding:24px 0 0}
.ayx-crumb-inner{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--ayx-text-3)}
.ayx-crumb-inner a{color:var(--ayx-text-2)}
.ayx-crumb-inner a:hover{color:var(--ayx-cyan);text-decoration:underline}
.ayx-crumb-sep{color:#C9C4D0}
.ayx-crumb-current{color:var(--ayx-ink);font-weight:500}

/* ---------- 文章头部 ---------- */
.ayx-article-head{padding:20px 0 8px}
.ayx-article-head h1{font-size:44px;line-height:1.32;max-width:900px}
.ayx-article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:18px;font-size:14px;color:var(--ayx-text-3)}
.ayx-article-meta .ayx-dot{width:4px;height:4px;border-radius:50%;background:#CFC9DA}
.ayx-meta-strong{color:var(--ayx-text-2);font-weight:500}

/* ---------- 文章布局 ---------- */
.ayx-article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start;padding:32px 0 0}
.ayx-article-main{min-width:0;max-width:780px}
.ayx-article-card{background:var(--ayx-card);border:1px solid var(--ayx-border);border-radius:var(--ayx-r-panel);box-shadow:var(--ayx-sh-1);padding:40px 44px}
.ayx-article-body{font-size:17px;line-height:1.95;color:var(--ayx-text)}
.ayx-article-body > * + *{margin-top:1.1em}
.ayx-article-body h2{font-size:32px;line-height:1.35;margin-top:1.6em;padding-top:.2em}
.ayx-article-body h3{font-size:22px;line-height:1.4;margin-top:1.4em}
.ayx-article-body h4{font-size:18px;margin-top:1.2em}
.ayx-article-body h2:first-child,.ayx-article-body h3:first-child{margin-top:0}
.ayx-article-body p{color:var(--ayx-text-2)}
.ayx-article-body strong{color:var(--ayx-ink);font-weight:600}
.ayx-article-body a{color:var(--ayx-ink);border-bottom:1px solid var(--ayx-cyan)}
.ayx-article-body a:hover{color:var(--ayx-cyan);border-bottom-width:2px}
.ayx-article-body ul,.ayx-article-body ol{line-height:1.8;padding-left:0}
.ayx-article-body ul li,.ayx-article-body ol li{position:relative;padding-left:26px;margin-bottom:8px;color:var(--ayx-text-2)}
.ayx-article-body ul li::before{content:"";position:absolute;left:6px;top:12px;width:7px;height:7px;border-radius:2px;background:var(--ayx-cyan)}
.ayx-article-body ol{counter-reset:ayx-ol}
.ayx-article-body ol li{counter-increment:ayx-ol}
.ayx-article-body ol li::before{
  content:counter(ayx-ol);position:absolute;left:0;top:4px;
  width:20px;height:20px;border-radius:7px;background:var(--ayx-lilac);color:var(--ayx-ink);
  font-size:12px;font-weight:500;display:flex;align-items:center;justify-content:center;
}
.ayx-article-body blockquote{
  margin:1.4em 0;padding:18px 22px;background:var(--ayx-fill);
  border-left:4px solid var(--ayx-cyan);border-radius:0 var(--ayx-r-card) var(--ayx-r-card) 0;
  color:var(--ayx-text-2);font-size:16px;
}
.ayx-article-body blockquote p{color:var(--ayx-text-2)}
.ayx-article-body table{width:100%;border-collapse:collapse;border:1px solid var(--ayx-border);border-radius:var(--ayx-r-card);overflow:hidden;font-size:15px;display:block}
.ayx-article-body thead{background:var(--ayx-fill)}
.ayx-article-body th,.ayx-article-body td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--ayx-border);border-right:0;color:var(--ayx-text-2)}
.ayx-article-body th{color:var(--ayx-ink);font-weight:600}
.ayx-article-body tr:last-child td{border-bottom:0}
.ayx-article-body img{border-radius:var(--ayx-r-img);border:1px solid var(--ayx-border);margin:1.4em auto 0}
.ayx-article-body figcaption,.ayx-article-body .ayx-caption{display:block;text-align:center;font-size:12.5px;color:var(--ayx-text-3);margin-top:10px}
.ayx-article-body hr{border:0;border-top:1px solid var(--ayx-border);margin:2em 0}

/* ---------- 空态 ---------- */
.ayx-empty{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;padding:56px 24px;background:var(--ayx-card);border:1px solid var(--ayx-border);border-radius:var(--ayx-r-panel);box-shadow:var(--ayx-sh-1)}
.ayx-empty svg{color:var(--ayx-text-3)}
.ayx-empty p{font-size:15px;color:var(--ayx-text-2)}
.ayx-empty a{color:var(--ayx-ink);font-weight:500;border-bottom:1px solid var(--ayx-cyan)}

/* ---------- 文末操作条 ---------- */
.ayx-action-bar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  margin-top:28px;padding:18px 22px;background:var(--ayx-card);
  border:1px solid var(--ayx-border);border-radius:var(--ayx-r-card);box-shadow:var(--ayx-sh-1);
}
.ayx-action-bar .ayx-action-left{font-size:14px;color:var(--ayx-text-3)}
.ayx-action-btns{display:flex;flex-wrap:wrap;gap:10px}

/* ---------- 相关推荐 ---------- */
.ayx-related{padding:56px 0 0}
.ayx-related-title{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:20px}
.ayx-related-title h2{font-size:24px}
.ayx-related-title a{font-size:14px;color:var(--ayx-text-2);border-bottom:1px solid var(--ayx-border)}
.ayx-related-title a:hover{color:var(--ayx-cyan);border-color:var(--ayx-cyan)}
.ayx-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.ayx-news-card{
  display:flex;flex-direction:column;gap:12px;background:var(--ayx-card);
  border:1px solid var(--ayx-border);border-radius:var(--ayx-r-card);box-shadow:var(--ayx-sh-1);
  padding:16px;transition:transform var(--ayx-ease),box-shadow var(--ayx-ease),border-color var(--ayx-ease);
}
.ayx-news-card:hover{transform:translateY(-3px);box-shadow:var(--ayx-sh-2);border-color:#DCD7E6}
.ayx-news-thumb{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--ayx-r-img);border:1px solid var(--ayx-border);background:var(--ayx-fill)}
.ayx-news-card h3{font-size:17.5px;line-height:1.5}
.ayx-news-card p{font-size:14px;line-height:1.8;color:var(--ayx-text-2)}
.ayx-news-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--ayx-text-3)}

/* ---------- 侧栏 ---------- */
.ayx-side{display:flex;flex-direction:column;gap:20px;position:sticky;top:104px}
.ayx-side-card{background:var(--ayx-card);border:1px solid var(--ayx-border);border-radius:var(--ayx-r-card);box-shadow:var(--ayx-sh-1);padding:20px}
.ayx-side-title{font-size:15px;font-weight:600;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.ayx-side-title::before{content:"";width:4px;height:14px;border-radius:2px;background:var(--ayx-cyan)}
.ayx-toc{display:flex;flex-direction:column;gap:2px;max-height:340px;overflow:auto}
.ayx-toc-link{
  display:block;font-size:14px;line-height:1.6;color:var(--ayx-text-2);
  padding:7px 10px;border-left:3px solid transparent;border-radius:0 8px 8px 0;
  transition:color var(--ayx-ease),background var(--ayx-ease),border-color var(--ayx-ease);
}
.ayx-toc-link.is-sub{padding-left:22px;font-size:13.5px;color:var(--ayx-text-3)}
.ayx-toc-link:hover{background:var(--ayx-bg);color:var(--ayx-ink)}
.ayx-toc-link.is-active{border-left-color:var(--ayx-cyan);background:var(--ayx-lilac);color:var(--ayx-ink);font-weight:500}
.ayx-toc-empty{font-size:13.5px;color:var(--ayx-text-3)}
.ayx-side-list{display:flex;flex-direction:column}
.ayx-side-list a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:14px;color:var(--ayx-text-2);padding:11px 0;border-bottom:1px solid var(--ayx-border);
}
.ayx-side-list a:last-child{border-bottom:0}
.ayx-side-list a:hover{color:var(--ayx-cyan)}
.ayx-side-list span{color:#C6C0D2;font-size:13px}
.ayx-side-cta img{margin-bottom:14px}
.ayx-side-cta h2{font-size:16px;margin-bottom:8px}
.ayx-side-cta p{font-size:13.5px;line-height:1.8;color:var(--ayx-text-2);margin-bottom:14px}

/* ---------- 移动端目录 ---------- */
.ayx-toc-mobile{display:none;margin-bottom:20px;background:var(--ayx-card);border:1px solid var(--ayx-border);border-radius:var(--ayx-r-card);box-shadow:var(--ayx-sh-1);padding:14px 16px}
.ayx-toc-mobile summary{font-size:14.5px;font-weight:600;color:var(--ayx-ink);cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between}
.ayx-toc-mobile summary::-webkit-details-marker{display:none}
.ayx-toc-mobile summary::after{content:"▾";color:var(--ayx-text-3);transition:transform var(--ayx-ease)}
.ayx-toc-mobile[open] summary::after{transform:rotate(180deg)}
.ayx-toc-mobile-list{display:flex;flex-direction:column;gap:2px;margin-top:12px}

/* ---------- CTA 横幅 ---------- */
.ayx-cta{padding:0 0 var(--ayx-sect)}
.ayx-cta-panel{
  position:relative;overflow:hidden;border-radius:var(--ayx-r-panel);
  background:var(--ayx-ink);color:var(--ayx-on-dark);
  padding:52px 48px;box-shadow:var(--ayx-sh-2);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
}
.ayx-cta-panel::after{
  content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;opacity:.12;pointer-events:none;
}
.ayx-cta-panel > *{position:relative;z-index:1}
.ayx-cta-panel h2{color:var(--ayx-on-dark);font-size:28px;margin-bottom:10px}
.ayx-cta-panel p{color:var(--ayx-on-dark-2);font-size:15px;max-width:620px}
.ayx-cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- 表单 & 弹层 ---------- */
.ayx-form{display:flex;flex-direction:column;gap:16px}
.ayx-field{display:flex;flex-direction:column;gap:8px}
.ayx-field label{font-size:14px;font-weight:500;color:var(--ayx-ink);display:flex;align-items:center;gap:6px}
.ayx-req{width:6px;height:6px;border-radius:50%;background:var(--ayx-orange);display:inline-block}
.ayx-field input,.ayx-field textarea{
  width:100%;border:1px solid var(--ayx-input);border-radius:var(--ayx-r-btn);
  background:#fff;color:var(--ayx-text);font-size:15px;font-family:inherit;padding:12px 14px;min-height:48px;
  transition:border-color var(--ayx-ease),box-shadow var(--ayx-ease);
}
.ayx-field textarea{min-height:110px;line-height:1.8;resize:vertical}
.ayx-field input::placeholder,.ayx-field textarea::placeholder{color:var(--ayx-placeholder)}
.ayx-field input:focus,.ayx-field textarea:focus{outline:none;border-color:var(--ayx-ink);box-shadow:0 0 0 3px var(--ayx-cyan-soft)}
.ayx-privacy-note{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;line-height:1.8;color:var(--ayx-text-3);margin-top:6px}
.ayx-privacy-note svg{flex:0 0 auto;margin-top:3px;color:var(--ayx-cyan)}

.ayx-modal{
  position:fixed;inset:0;z-index:120;display:none;align-items:center;justify-content:center;
  padding:24px;background:rgba(23,20,31,.62);
}
.ayx-modal.is-open{display:flex}
.ayx-modal-card{
  position:relative;width:100%;max-width:520px;background:var(--ayx-card);
  border-radius:var(--ayx-r-panel);box-shadow:var(--ayx-sh-3);padding:32px;max-height:88vh;overflow:auto;
}
.ayx-modal-card h2{font-size:22px;margin-bottom:8px}
.ayx-modal-card > p{font-size:14px;color:var(--ayx-text-2);margin-bottom:20px}
.ayx-modal-close{
  position:absolute;top:14px;right:14px;width:40px;height:40px;border-radius:12px;
  border:1px solid var(--ayx-border);background:#fff;color:var(--ayx-text-2);
  display:flex;align-items:center;justify-content:center;font-size:18px;line-height:1;
}
.ayx-modal-close:hover{background:var(--ayx-lilac);color:var(--ayx-ink)}

/* ---------- 页脚 ---------- */
.ayx-footer{background:var(--ayx-ink-deep);color:var(--ayx-on-dark-2);padding:64px 0 28px;margin-top:8px}
.ayx-footer-top{border-top:1px solid rgba(255,255,255,.10);margin-bottom:44px}
.ayx-footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:36px}
.ayx-footer-brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:600;color:var(--ayx-on-dark);margin-bottom:16px}
.ayx-footer h4{font-size:15px;color:var(--ayx-on-dark);margin-bottom:16px;font-weight:600}
.ayx-footer p{font-size:14px;line-height:1.9}
.ayx-footer-links{display:flex;flex-direction:column;gap:11px}
.ayx-footer-links a{font-size:14px;color:var(--ayx-on-dark-2)}
.ayx-footer-links a:hover{color:var(--ayx-cyan)}
.ayx-footer-actions{display:flex;flex-direction:column;gap:12px}
.ayx-footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  margin-top:48px;padding-top:20px;border-top:1px solid rgba(255,255,255,.10);
  font-size:12px;color:#8A8598;
}
.ayx-footer-bottom a{color:#8A8598}
.ayx-footer-bottom a:hover{color:var(--ayx-cyan)}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .ayx-container{padding:0 24px}
}
@media (max-width:1024px){
  :root{--ayx-sect:72px}
  .ayx-nav{display:none}
  .ayx-nav-actions .ayx-btn{display:none}
  .ayx-burger{display:inline-flex}
  .ayx-navbar{justify-content:space-between}
  .ayx-article-wrap{grid-template-columns:1fr;gap:0}
  .ayx-side{position:static;margin-top:32px;display:grid;grid-template-columns:1fr 1fr;gap:20px}
  .ayx-side-cta{grid-column:1 / -1}
  .ayx-toc-mobile{display:block}
  .ayx-article-head h1{font-size:34px}
  .ayx-article-card{padding:32px 28px}
  .ayx-related-grid{grid-template-columns:1fr 1fr}
  .ayx-footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
  body{font-size:16px}
  :root{--ayx-sect:56px}
  .ayx-article-head h1{font-size:30px}
  .ayx-article-body h2{font-size:26px}
  .ayx-article-body h3{font-size:20px}
  .ayx-article-card{padding:24px 20px}
  .ayx-related-grid{grid-template-columns:1fr}
  .ayx-cta-panel{padding:36px 24px}
  .ayx-cta-panel h2{font-size:23px}
  .ayx-side{grid-template-columns:1fr}
  .ayx-footer-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .ayx-container{padding:0 16px}
  .ayx-brand-text{font-size:16px}
  .ayx-mobile-grid{grid-template-columns:1fr}
  .ayx-article-meta{gap:10px;font-size:13px}
  .ayx-action-bar{flex-direction:column;align-items:stretch}
  .ayx-action-btns .ayx-btn{width:100%}
  .ayx-cta-actions{width:100%}
  .ayx-cta-actions .ayx-btn{width:100%}
}