/* roulang page: index */
:root{
  --yx-primary:#EA4B26;
  --yx-primary-dark:#C93A18;
  --yx-grad:linear-gradient(135deg,#EA4B26 0%,#FF8A3D 55%,#FFC24B 100%);
  --yx-deep:#12564A;
  --yx-deep-dark:#0B3A32;
  --yx-bg:#FDF7F2;
  --yx-soft:#FFF1E6;
  --yx-card:#FFFFFF;
  --yx-line:#EFE1D6;
  --yx-text:#1E1B18;
  --yx-sub:#6B6259;
  --yx-muted:#9C9187;
  --yx-ok:#2E9E7B;
  --yx-gold:#FFD98A;
  --yx-r-sm:10px;
  --yx-r-md:16px;
  --yx-r-lg:24px;
  --yx-r-xl:32px;
  --yx-r-pill:999px;
  --yx-sh-1:0 1px 2px rgba(30,27,24,.04),0 8px 24px rgba(234,75,38,.06);
  --yx-sh-2:0 12px 32px rgba(234,75,38,.12);
  --yx-sh-3:0 18px 44px rgba(234,75,38,.18);
  --yx-sp:clamp(56px,7vw,104px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;padding:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",Arial,Helvetica,sans-serif;
  font-size:16.5px;line-height:1.85;color:var(--yx-text);
  background:var(--yx-bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{display:block;max-width:100%;height:auto;border:0}
a{color:var(--yx-primary);text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease}
a:hover{color:var(--yx-primary-dark)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
input{font:inherit}
::selection{background:rgba(234,75,38,.18)}

/* ---------- 容器与通用 ---------- */
.yx-container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
.yx-section{padding-top:var(--yx-sp);padding-bottom:var(--yx-sp)}
.yx-section--soft{background:var(--yx-soft)}
.yx-section--deep{background:var(--yx-deep);color:#F6EFE9}
.yx-h2{font-size:clamp(24px,2.6vw,34px);line-height:1.25;font-weight:700;letter-spacing:-.2px;position:relative;padding-left:16px}
.yx-h2::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;border-radius:var(--yx-r-pill);background:var(--yx-grad)}
.yx-h3{font-size:21px;line-height:1.4;font-weight:600}
.yx-lead{font-size:16px;line-height:1.85;color:var(--yx-sub);max-width:62ch}
.yx-head--split{display:flex;flex-wrap:wrap;gap:20px;align-items:flex-end;justify-content:space-between;margin-bottom:40px}
.yx-head--center{text-align:center;margin-bottom:44px}
.yx-head--center .yx-h2{display:inline-block;padding-left:0}
.yx-head--center .yx-h2::before{display:none}
.yx-head--center .yx-lead{margin:14px auto 0}
.yx-head__note{font-size:14px;color:var(--yx-muted);max-width:34ch;line-height:1.7}
.yx-eyebrow{display:inline-block;font-size:12.5px;font-weight:600;letter-spacing:.14em;color:var(--yx-primary);text-transform:uppercase}

/* ---------- 按钮 ---------- */
.yx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:14px 28px;border-radius:var(--yx-r-pill);
  font-size:16px;font-weight:600;line-height:1;white-space:nowrap;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease,filter .2s ease;
}
.yx-btn--primary{background:var(--yx-grad);color:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.35),var(--yx-sh-1)}
.yx-btn--primary:hover{color:#fff;filter:brightness(1.05);transform:translateY(-2px);box-shadow:inset 0 1px 0 rgba(255,255,255,.35),var(--yx-sh-3)}
.yx-btn--primary:active{transform:translateY(0)}
.yx-btn--ghost{background:transparent;color:var(--yx-primary);border:1.5px solid var(--yx-primary)}
.yx-btn--ghost:hover{background:var(--yx-soft);color:var(--yx-primary-dark);transform:translateY(-2px)}
.yx-btn--ghost:active{transform:translateY(0)}
.yx-btn--deep{background:var(--yx-deep-dark);color:#FFF6EC}
.yx-btn--deep:hover{color:var(--yx-gold);transform:translateY(-2px)}
.yx-btn--sm{min-height:42px;padding:11px 22px;font-size:15px}
.yx-btn--block{width:100%}
.yx-btn:focus-visible,.yx-link-more:focus-visible,.yx-nav__link:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(234,75,38,.35)}
.yx-link-more{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--yx-primary);border-bottom:1px dashed currentColor;padding-bottom:2px}
.yx-link-more:hover{border-bottom-style:solid;color:var(--yx-primary-dark)}

/* ---------- 徽章 ---------- */
.yx-badge{display:inline-flex;align-items:center;gap:6px;border-radius:var(--yx-r-pill);padding:6px 12px;font-size:12.5px;font-weight:600;line-height:1.2;white-space:nowrap}
.yx-badge--cat{background:var(--yx-soft);color:var(--yx-primary);border:1px solid rgba(234,75,38,.2)}
.yx-badge--grad{background:var(--yx-grad);color:#fff}
.yx-badge--data{background:var(--yx-deep);color:var(--yx-gold)}
.yx-badge--lock{background:var(--yx-deep-dark);color:var(--yx-gold);box-shadow:var(--yx-sh-1)}
.yx-badge--ok{background:rgba(46,158,123,.12);color:var(--yx-ok);border:1px solid rgba(46,158,123,.28)}

/* ---------- 头部导航 ---------- */
.yx-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--yx-line);transition:box-shadow .2s ease}
.yx-header.is-scrolled{box-shadow:var(--yx-sh-1)}
.yx-header__inner{display:flex;align-items:center;gap:24px;height:72px}
.yx-logo{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.yx-logo__mark{
  width:42px;height:42px;border-radius:12px;background:var(--yx-grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:700;
  box-shadow:var(--yx-sh-1);
}
.yx-logo__text{font-size:17px;font-weight:700;color:var(--yx-text);letter-spacing:.2px;white-space:nowrap}
.yx-nav{display:flex;align-items:center;gap:4px;margin-left:12px;flex:1 1 auto}
.yx-nav__link{position:relative;display:inline-flex;align-items:center;min-height:44px;padding:0 14px;font-size:15.5px;font-weight:500;color:var(--yx-sub);border-radius:var(--yx-r-sm)}
.yx-nav__link::after{content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;border-radius:2px;background:var(--yx-grad);transform:scaleX(0);transform-origin:left;transition:transform .2s ease}
.yx-nav__link:hover{color:var(--yx-primary)}
.yx-nav__link:hover::after{transform:scaleX(1)}
.yx-nav__link.is-active{color:var(--yx-primary);font-weight:600}
.yx-nav__link.is-active::after{transform:scaleX(1)}
.yx-header__actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.yx-burger{display:none;width:44px;height:44px;border-radius:var(--yx-r-sm);border:1px solid var(--yx-line);align-items:center;justify-content:center;flex-direction:column;gap:4px}
.yx-burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--yx-text);transition:transform .2s ease,opacity .2s ease}
.yx-burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.yx-burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.yx-burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* Mega 面板 */
.yx-mega-wrap{position:relative}
.yx-mega-btn{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;border-radius:var(--yx-r-pill);font-size:15px;font-weight:500;color:var(--yx-sub);border:1px solid var(--yx-line);background:#fff;transition:color .2s ease,border-color .2s ease,background-color .2s ease}
.yx-mega-btn:hover{color:var(--yx-primary);border-color:rgba(234,75,38,.35);background:var(--yx-soft)}
.yx-mega-btn i{font-size:12px;transition:transform .2s ease}
.yx-mega-wrap:hover .yx-mega-btn i,.yx-mega-wrap:focus-within .yx-mega-btn i{transform:rotate(180deg)}
.yx-mega{
  position:absolute;top:calc(100% + 14px);right:0;width:820px;max-width:calc(100vw - 48px);
  background:#fff;border-radius:20px;box-shadow:var(--yx-sh-2);border:1px solid var(--yx-line);
  padding:26px;opacity:0;visibility:hidden;transform:translateY(6px);pointer-events:none;
  transition:opacity .16s ease,transform .16s ease,visibility .16s ease;overflow:hidden;
}
.yx-mega::before{content:"";position:absolute;inset:0 0 auto 0;height:2px;background:var(--yx-grad)}
.yx-mega-wrap:hover .yx-mega,.yx-mega-wrap:focus-within .yx-mega{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}
.yx-mega__grid{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:24px}
.yx-mega__title{font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--yx-muted);margin-bottom:12px}
.yx-mega__list li+li{margin-top:4px}
.yx-mega__list a{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:10px;font-size:15px;color:var(--yx-text);font-weight:500}
.yx-mega__list a:hover{background:var(--yx-soft);color:var(--yx-primary)}
.yx-mega__tag{margin-left:auto;font-size:12px;font-weight:600;color:var(--yx-primary);background:var(--yx-soft);border-radius:var(--yx-r-pill);padding:2px 8px}
.yx-mega__news a{display:block;padding:9px 10px;border-radius:10px}
.yx-mega__news a:hover{background:var(--yx-soft)}
.yx-mega__news strong{display:block;font-size:14.5px;font-weight:600;color:var(--yx-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.yx-mega__news span{font-size:12.5px;color:var(--yx-muted)}
.yx-mega__card{background:var(--yx-grad);border-radius:var(--yx-r-lg);padding:20px;color:#fff;display:flex;flex-direction:column;gap:10px}
.yx-mega__card strong{font-size:22px;font-weight:700}
.yx-mega__card p{font-size:13.5px;line-height:1.7;opacity:.94}
.yx-mega__card a{margin-top:auto;font-size:14px;font-weight:600;color:#fff;border-bottom:1px dashed rgba(255,255,255,.7);align-self:flex-start;padding-bottom:2px}
.yx-mega__card a:hover{color:#fff;border-bottom-style:solid}

/* ---------- Hero ---------- */
.yx-hero{padding-top:56px;padding-bottom:64px;background:linear-gradient(180deg,#FFF7F1 0%,var(--yx-bg) 100%);overflow:hidden}
.yx-hero__grid{display:flex;flex-wrap:wrap;gap:32px;align-items:center}
.yx-hero__copy{flex:1 1 480px;min-width:0}
.yx-hero__media-col{flex:1 1 420px;min-width:0}
.yx-hero__title{font-size:clamp(32px,4.6vw,54px);line-height:1.15;font-weight:700;letter-spacing:-.5px;margin-top:18px}
.yx-hero__sub{font-size:clamp(17px,1.5vw,20px);font-weight:600;color:var(--yx-primary);margin-top:16px}
.yx-hero__desc{margin-top:16px;font-size:16.5px;line-height:1.85;color:var(--yx-sub);max-width:56ch}
.yx-hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.yx-hero__points{display:flex;flex-wrap:wrap;gap:12px 26px;margin-top:28px;font-size:14.5px;color:var(--yx-sub)}
.yx-hero__points li{display:flex;align-items:center;gap:8px}
.yx-hero__points i{color:var(--yx-ok);font-size:13px}
.yx-hero__media{position:relative;border-radius:var(--yx-r-lg);overflow:visible}
.yx-hero__media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--yx-r-lg);box-shadow:var(--yx-sh-2);background:var(--yx-grad)}
.yx-float{
  position:absolute;background:#fff;border-radius:var(--yx-r-md);padding:14px 18px;
  box-shadow:var(--yx-sh-2);border:1px solid var(--yx-line);display:flex;flex-direction:column;gap:2px;min-width:126px;
}
.yx-float strong{font-size:26px;font-weight:700;line-height:1.1;color:var(--yx-primary);font-variant-numeric:tabular-nums}
.yx-float span{font-size:12.5px;color:var(--yx-muted)}
.yx-float--a{left:-14px;bottom:32px}
.yx-float--b{right:-14px;top:34px;background:var(--yx-deep);border-color:var(--yx-deep)}
.yx-float--b strong{color:var(--yx-gold)}
.yx-float--b span{color:rgba(255,255,255,.78)}

/* ---------- 数据条 ---------- */
.yx-stats{padding-bottom:8px}
.yx-stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.yx-stat{background:#fff;border:1px solid var(--yx-line);border-radius:var(--yx-r-lg);padding:24px 22px;box-shadow:var(--yx-sh-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.yx-stat:hover{transform:translateY(-4px);box-shadow:var(--yx-sh-3);border-color:rgba(234,75,38,.35)}
.yx-stat strong{display:block;font-size:clamp(28px,3vw,38px);line-height:1.1;font-weight:700;background:var(--yx-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.yx-stat span{display:block;margin-top:8px;font-size:13.5px;color:var(--yx-muted)}

/* ---------- 权益对比 ---------- */
.yx-compare__scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:8px}
.yx-compare{min-width:880px}
.yx-compare__head,.yx-compare__row{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:0 16px;align-items:stretch}
.yx-compare__head{margin-bottom:16px}
.yx-compare__labelcell{display:flex;align-items:flex-end;font-size:13.5px;font-weight:600;letter-spacing:.06em;color:var(--yx-muted);padding:0 0 14px 4px}
.yx-plan{position:relative;background:#fff;border:1px solid var(--yx-line);border-radius:var(--yx-r-lg);padding:22px 20px;box-shadow:var(--yx-sh-1)}
.yx-plan h3{font-size:18px;font-weight:700;margin-bottom:6px}
.yx-plan p{font-size:13.5px;color:var(--yx-sub);line-height:1.7}
.yx-plan--mid{background:linear-gradient(180deg,#FFF6EE 0%,#fff 70%)}
.yx-plan--top{background:var(--yx-deep);border-color:var(--yx-deep)}
.yx-plan--top h3{color:#fff}
.yx-plan--top p{color:rgba(255,255,255,.78)}
.yx-plan--rec{border:2px solid transparent;background-image:linear-gradient(#fff,#fff),var(--yx-grad);background-origin:border-box;background-clip:padding-box,border-box;transform:translateY(-8px);box-shadow:var(--yx-sh-2)}
.yx-plan__flag{position:absolute;top:-11px;left:20px;background:var(--yx-grad);color:#fff;font-size:12px;font-weight:600;border-radius:var(--yx-r-pill);padding:4px 12px}
.yx-compare__rows{border:1px solid var(--yx-line);border-radius:var(--yx-r-lg);background:#fff;overflow:hidden}
.yx-compare__row{padding:0 20px;border-bottom:1px solid var(--yx-line);transition:background-color .2s ease}
.yx-compare__row:last-child{border-bottom:0}
.yx-compare__row:hover{background:#FFF8F2}
.yx-compare__label{display:flex;align-items:center;font-size:15.5px;font-weight:500;padding:18px 0;position:sticky;left:0;background:inherit}
.yx-compare__cell{display:flex;align-items:center;justify-content:center;padding:18px 0;font-size:14px;color:var(--yx-sub)}
.yx-check{width:22px;height:22px;border-radius:50%;background:var(--yx-grad);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:11px}
.yx-dot{width:10px;height:10px;border-radius:50%;background:#E7DBD1;display:inline-block}

/* ---------- 等级亮点 ---------- */
.yx-levels{display:grid;grid-template-columns:1.25fr 1fr;grid-template-rows:auto auto;gap:24px}
.yx-tier{background:#fff;border:1px solid var(--yx-line);border-radius:var(--yx-r-lg);padding:32px;box-shadow:var(--yx-sh-1);display:flex;flex-direction:column;gap:16px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.yx-tier:hover{transform:translateY(-4px);box-shadow:var(--yx-sh-3);border-color:rgba(234,75,38,.35)}
.yx-tier--feature{grid-row:span 2;background:linear-gradient(160deg,#FFF6EE 0%,#FFFFFF 55%);border:2px solid transparent;background-image:linear-gradient(160deg,#FFF6EE 0%,#fff 55%),var(--yx-grad);background-origin:border-box;background-clip:padding-box,border-box}
.yx-tier__top{display:flex;align-items:center;gap:12px}
.yx-tier h3{font-size:22px;font-weight:700}
.yx-tier__pos{font-size:14.5px;color:var(--yx-sub);line-height:1.75}
.yx-tier__list{margin-top:4px}
.yx-tier__list li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--yx-sub);padding:7px 0}
.yx-tier__list i{color:var(--yx-ok);font-size:12px;margin-top:8px}
.yx-tier .yx-link-more{margin-top:auto;align-self:flex-start}

/* ---------- 内容预览轨 ---------- */
.yx-rail{display:flex;gap:24px;overflow-x:auto;padding:8px 24px 24px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.yx-rail__inner{display:flex;gap:24px;padding-left:0}
.yx-rail-card{flex:0 0 300px;scroll-snap-align:start;background:#fff;border:1px solid var(--yx-line);border-radius:var(--yx-r-lg);overflow:hidden;box-shadow:var(--yx-sh-1);display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;position:relative}
.yx-rail-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--yx-grad);z-index:2}
.yx-rail-card:hover{transform:translateY(-4px);box-shadow:var(--yx-sh-3);border-color:rgba(234,75,38,.35)}
.yx-rail-card img{width:100%;aspect-ratio:16/10;object-fit:cover;background:var(--yx-grad)}
.yx-rail-card__body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.yx-rail-card__title{font-size:17px;font-weight:600;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.yx-rail-card__desc{font-size:14px;color:var(--yx-sub);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.yx-rail-card__meta{margin-top:auto;font-size:12.5px;color:var(--yx-muted)}
.yx-rail-card--locked{opacity:.72}
.yx-rail-card--locked:hover{opacity:1}
.yx-rail-card__lock{position:absolute;top:14px;right:14px;z-index:3}
.yx-rail-wrap{position:relative}
.yx-rail-wrap::after{content:"";position:absolute;top:8px;right:0;bottom:24px;width:72px;background:linear-gradient(90deg,rgba(253,247,242,0),var(--yx-bg));pointer-events:none}
.yx-rail-wrap--soft::after{background:linear-gradient(90deg,rgba(255,241,230,0),var(--yx-soft))}

/* ---------- 最新信息 ---------- */
.yx-news__grid{display:flex;flex-wrap:wrap;gap:24px}
.yx-news__cell{flex:1 1 calc(50% - 12px);min-width:0}
.yx-news-card{display:flex;gap:20px;background:#fff;border:1px solid var(--yx-line);border-radius:var(--yx-r-lg);padding:20px;box-shadow:var(--yx-sh-1);height:100%;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.yx-news-card:hover{transform:translateY(-4px);box-shadow:var(--yx-sh-3);border-color:rgba(234,75,38,.35)}
.yx-news-card__thumb{flex:0 0 38%;border-radius:var(--yx-r-md);overflow:hidden;align-self:flex-start}
.yx-news-card__thumb img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--yx-grad);transition:transform .2s ease}
.yx-news-card:hover .yx-news-card__thumb img{transform:scale(1.03)}
.yx-news-card__body{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;gap:10px}
.yx-news-card__title{font-size:17.5px;font-weight:600;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.yx-news-card__title a{color:var(--yx-text)}
.yx-news-card__title a:hover{color:var(--yx-primary)}
.yx-news-card__desc{font-size:14px;color:var(--yx-sub);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.yx-news-card__meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12.5px;color:var(--yx-muted);flex-wrap:wrap}
.yx-empty{background:var(--yx-soft);border-radius:var(--yx-r-lg);min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;color:var(--yx-sub);padding:32px}
.yx-empty i{font-size:26px;color:var(--yx-primary)}

/* ---------- FAQ ---------- */
.yx-faq.accordion{background:transparent;border:0;margin:0}
.yx-faq .accordion-item{border:1px solid var(--yx-line);border-radius:var(--yx-r-md);background:#fff;margin-bottom:12px;overflow:hidden;box-shadow:var(--yx-sh-1);transition:border-color .2s ease}
.yx-faq .accordion-item.is-active{border-color:rgba(234,75,38,.35)}
.yx-faq .accordion-title{position:relative;border:0;padding:20px 56px 20px 24px;font-size:16.5px;font-weight:600;color:var(--yx-text);line-height:1.6;transition:color .2s ease}
.yx-faq .accordion-title:hover{background:transparent;color:var(--yx-primary)}
.yx-faq .accordion-title::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:4px;border-radius:var(--yx-r-pill);background:var(--yx-grad);opacity:0;transition:opacity .2s ease}
.yx-faq .accordion-item.is-active .accordion-title::before{opacity:1}
.yx-faq .accordion-title::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:13px;color:var(--yx-primary);
  transition:transform .2s ease;
}
.yx-faq .accordion-item.is-active .accordion-title::after{transform:translateY(-50%) rotate(180deg)}
.yx-faq .accordion-content{border:0;border-top:1px solid var(--yx-line);padding:16px 24px;color:var(--yx-sub);font-size:15.5px;line-height:1.8;background:#FFFAF6}
.yx-faq .accordion-content p{margin:0}

/* ---------- CTA ---------- */
.yx-cta{position:relative;border-radius:var(--yx-r-xl);overflow:hidden;background:var(--yx-deep);box-shadow:var(--yx-sh-2)}
.yx-cta__bg{position:absolute;inset:0;background-image:url(/assets/images/backpic/back-2.webp);background-size:cover;background-position:center;opacity:.22}
.yx-cta__inner{position:relative;z-index:2;padding:clamp(32px,5vw,64px);display:flex;flex-wrap:wrap;gap:36px;align-items:center}
.yx-cta__copy{flex:1 1 420px;min-width:0;color:#FFF6EC}
.yx-cta__copy h2{font-size:clamp(24px,2.6vw,34px);line-height:1.25;font-weight:700;color:#fff}
.yx-cta__copy p{margin-top:14px;font-size:16px;line-height:1.85;color:rgba(255,246,236,.82);max-width:52ch}
.yx-cta__form{flex:1 1 360px;min-width:0}
.yx-sub{display:flex;gap:12px;flex-wrap:wrap}
.yx-sub input[type="email"]{
  flex:1 1 200px;min-height:50px;padding:0 18px;border-radius:var(--yx-r-md);
  border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.1);color:#fff;font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.yx-sub input[type="email"]::placeholder{color:rgba(255,255,255,.6)}
.yx-sub input[type="email"]:focus{outline:none;border-color:var(--yx-primary);box-shadow:0 0 0 3px rgba(234,75,38,.35)}
.yx-sub__note{margin-top:12px;font-size:12.5px;color:rgba(255,246,236,.65);line-height:1.7}
.yx-cta__badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}

/* ---------- 页脚 ---------- */
.yx-footer{background:var(--yx-deep-dark);color:#EFE6DC;padding-top:72px;margin-top:var(--yx-sp)}
.yx-footer a{color:#EFE6DC}
.yx-footer a:hover{color:var(--yx-gold)}
.yx-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.yx-footer__brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.yx-footer__brand .yx-logo__text{color:#fff}
.yx-footer__desc{font-size:14px;line-height:1.85;color:rgba(239,230,220,.7);max-width:34ch}
.yx-footer__badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.yx-footer__badges span{font-size:12px;font-weight:600;border:1px solid rgba(255,217,138,.35);color:var(--yx-gold);border-radius:var(--yx-r-pill);padding:4px 10px}
.yx-footer h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px}
.yx-footer__list li+li{margin-top:10px}
.yx-footer__list a,.yx-footer__list span{font-size:14px;color:rgba(239,230,220,.72)}
.yx-footer__list a:hover{color:var(--yx-gold)}
.yx-footer__bottom{margin-top:56px;border-top:1px solid rgba(255,255,255,.12);padding:22px 0 28px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:rgba(239,230,220,.6)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .yx-mega{width:720px}
  .yx-hero__title{letter-spacing:-.3px}
}
@media (max-width:1023px){
  .yx-nav{
    position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;align-items:stretch;
    gap:0;padding:12px 16px 20px;border-bottom:1px solid var(--yx-line);box-shadow:var(--yx-sh-2);
    display:none;margin-left:0;
  }
  .yx-nav.is-open{display:flex}
  .yx-nav__link{padding:14px 8px;border-bottom:1px solid var(--yx-line);border-radius:0;font-size:16px}
  .yx-nav__link::after{display:none}
  .yx-nav__link.is-active{color:var(--yx-primary)}
  .yx-burger{display:flex}
  .yx-mega-wrap{display:none}
  .yx-hero{padding-top:36px;padding-bottom:48px}
  .yx-hero__media-col{width:100%}
  .yx-float--a{left:8px;bottom:16px}
  .yx-float--b{right:8px;top:16px}
  .yx-stats__grid{grid-template-columns:repeat(2,1fr)}
  .yx-levels{grid-template-columns:1fr}
  .yx-tier--feature{grid-row:auto}
  .yx-footer__grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  .yx-container{padding-left:16px;padding-right:16px}
  body{font-size:16px}
  .yx-header__inner{height:60px;gap:12px}
  .yx-logo__mark{width:36px;height:36px;font-size:16px;border-radius:10px}
  .yx-logo__text{font-size:15px;white-space:normal;line-height:1.3}
  .yx-header__actions .yx-btn--primary{display:none}
  .yx-hero__cta .yx-btn{width:100%}
  .yx-compare__scroll{margin-left:-16px;margin-right:-16px;padding-left:16px;padding-right:16px}
  .yx-news__cell{flex:1 1 100%}
  .yx-news-card{flex-direction:column;gap:14px}
  .yx-news-card__thumb{flex:none;width:100%}
  .yx-rail{padding-left:16px;padding-right:16px}
  .yx-rail-card{flex:0 0 78vw}
  .yx-footer__grid{grid-template-columns:1fr}
  .yx-footer{padding-top:56px}
  .yx-sub .yx-btn{width:100%}
  .yx-float{min-width:110px;padding:10px 14px}
  .yx-float strong{font-size:20px}
}
@media (max-width:520px){
  .yx-stats__grid{grid-template-columns:1fr 1fr;gap:12px}
  .yx-stat{padding:18px 16px}
  .yx-hero__points{gap:10px 18px}
}

/* roulang page: article */
:root{
  --yx-primary:#EA4B26;
  --yx-primary-2:#FF8A3D;
  --yx-primary-3:#FFC24B;
  --yx-green:#12564A;
  --yx-green-deep:#0B3A32;
  --yx-bg:#FDF7F2;
  --yx-soft:#FFF1E6;
  --yx-card:#FFFFFF;
  --yx-line:#EFE1D6;
  --yx-text:#1E1B18;
  --yx-text-2:#6B6259;
  --yx-text-3:#9C9187;
  --yx-ok:#2E9E7B;
  --yx-grad:linear-gradient(135deg,#EA4B26 0%,#FF8A3D 55%,#FFC24B 100%);
  --yx-r-sm:10px;
  --yx-r-md:16px;
  --yx-r-lg:24px;
  --yx-r-xl:32px;
  --yx-r-pill:999px;
  --yx-sh1:0 1px 2px rgba(30,27,24,.04),0 8px 24px rgba(234,75,38,.06);
  --yx-sh2:0 12px 32px rgba(234,75,38,.12);
  --yx-sh3:0 18px 44px rgba(234,75,38,.18);
  --yx-ease:200ms ease;
  --yx-zh:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",Arial,Helvetica,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--yx-bg);
  color:var(--yx-text);
  font-family:var(--yx-zh);
  font-size:16px;
  line-height:1.8;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--yx-r-md);object-fit:cover}
a{color:var(--yx-primary);text-decoration:none;transition:color var(--yx-ease)}
a:hover{color:var(--yx-primary-2)}
button{font-family:inherit;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:3px solid rgba(234,75,38,.35);outline-offset:2px;border-radius:6px}

/* ---------- 容器 ---------- */
.yx-container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%}

/* ---------- 顶部导航 ---------- */
.yx-header{
  position:sticky;top:0;z-index:80;background:#fff;
  border-bottom:1px solid var(--yx-line);
  transition:box-shadow var(--yx-ease);
}
.yx-header.is-scrolled{box-shadow:0 10px 30px rgba(234,75,38,.10)}
.yx-header__inner{display:flex;align-items:center;gap:20px;height:72px}
.yx-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.yx-logo__mark{
  width:38px;height:38px;border-radius:12px;background:var(--yx-grad);
  color:#fff;font-weight:700;font-size:18px;display:grid;place-items:center;
  box-shadow:0 6px 16px rgba(234,75,38,.28);
}
.yx-logo__text{font-size:17px;font-weight:700;color:var(--yx-text);letter-spacing:.2px;white-space:nowrap}
.yx-nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.yx-nav__link{
  position:relative;display:inline-flex;align-items:center;
  padding:10px 14px;border-radius:var(--yx-r-pill);
  font-size:15px;color:var(--yx-text-2);transition:all var(--yx-ease);white-space:nowrap;
}
.yx-nav__link:hover{color:var(--yx-primary);background:var(--yx-soft)}
.yx-nav__link.is-active{color:var(--yx-primary);font-weight:600}
.yx-nav__link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,#EA4B26,#FFC24B);
}
.yx-header__actions{margin-left:auto;display:flex;align-items:center;gap:12px}

/* Mega 面板 */
.yx-mega-wrap{position:relative}
.yx-mega-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:var(--yx-r-pill);
  border:1.5px solid var(--yx-line);background:#fff;color:var(--yx-text-2);
  font-size:14.5px;font-weight:500;transition:all var(--yx-ease);
}
.yx-mega-btn:hover{border-color:var(--yx-primary);color:var(--yx-primary);background:var(--yx-soft)}
.yx-mega{
  position:absolute;right:0;top:calc(100% + 14px);width:760px;
  background:#fff;border-radius:20px;box-shadow:var(--yx-sh2);
  border:1px solid var(--yx-line);overflow:hidden;
  opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity 160ms ease,transform 160ms ease,visibility 160ms ease;
}
.yx-mega::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--yx-grad)}
.yx-mega-wrap:hover .yx-mega,
.yx-mega-wrap:focus-within .yx-mega{opacity:1;visibility:visible;transform:translateY(0)}
.yx-mega__grid{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:20px;padding:24px}
.yx-mega__title{font-size:12.5px;font-weight:700;letter-spacing:.6px;color:var(--yx-text-3);margin-bottom:12px}
.yx-mega__list li{margin-bottom:4px}
.yx-mega__list a{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:8px 10px;border-radius:var(--yx-r-sm);font-size:14.5px;color:var(--yx-text-2);
}
.yx-mega__list a:hover{background:var(--yx-soft);color:var(--yx-primary)}
.yx-mega__tag{
  font-size:11.5px;font-weight:600;color:var(--yx-primary);
  background:var(--yx-soft);border:1px solid rgba(234,75,38,.2);
  border-radius:var(--yx-r-pill);padding:2px 8px;
}
.yx-mega__news a{display:block;padding:8px 10px;border-radius:var(--yx-r-sm)}
.yx-mega__news a:hover{background:var(--yx-soft)}
.yx-mega__news strong{display:block;font-size:14.5px;font-weight:600;color:var(--yx-text);line-height:1.5}
.yx-mega__news span{font-size:12.5px;color:var(--yx-text-3)}
.yx-mega__card{
  background:var(--yx-grad);border-radius:var(--yx-r-md);padding:18px;color:#fff;
  display:flex;flex-direction:column;gap:8px;
}
.yx-mega__card strong{font-size:15.5px;font-weight:700}
.yx-mega__card p{font-size:13px;line-height:1.7;color:rgba(255,255,255,.9)}
.yx-mega__card a{color:#fff;font-size:13.5px;font-weight:600;border-bottom:1px dashed rgba(255,255,255,.7);align-self:flex-start}

/* ---------- 按钮 ---------- */
.yx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:var(--yx-r-pill);border:none;
  font-size:15px;font-weight:600;line-height:1;text-align:center;
  transition:transform var(--yx-ease),box-shadow var(--yx-ease),background var(--yx-ease),color var(--yx-ease),border-color var(--yx-ease);
}
.yx-btn--sm{padding:11px 20px;font-size:14px}
.yx-btn--primary{
  background:var(--yx-grad);color:#fff;
  box-shadow:0 10px 24px rgba(234,75,38,.28),inset 0 1px 0 rgba(255,255,255,.35);
}
.yx-btn--primary:hover{color:#fff;transform:translateY(-2px);box-shadow:var(--yx-sh3)}
.yx-btn--primary:active{transform:translateY(0)}
.yx-btn--ghost{
  background:transparent;color:var(--yx-primary);border:1.5px solid var(--yx-primary);
}
.yx-btn--ghost:hover{background:var(--yx-soft);color:var(--yx-primary);transform:translateY(-2px)}
.yx-btn--ghost:active{transform:translateY(0)}
.yx-btn--dark{background:var(--yx-green);color:#fff}
.yx-btn--dark:hover{background:#0F4A40;color:#fff;transform:translateY(-2px)}
.yx-btn--line{
  background:transparent;color:var(--yx-primary);padding:8px 0;
  border-bottom:1px dashed var(--yx-primary);border-radius:0;
}
.yx-btn--line:hover{border-bottom-style:solid;color:var(--yx-primary-2)}

/* ---------- 徽章 ---------- */
.yx-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:var(--yx-r-pill);
  font-size:12.5px;font-weight:600;line-height:1;
}
.yx-badge--cat{background:var(--yx-soft);color:var(--yx-primary);border:1px solid rgba(234,75,38,.2)}
.yx-badge--vip{background:var(--yx-grad);color:#fff}
.yx-badge--data{background:var(--yx-green);color:#FFD98A}

/* ---------- 页头 ---------- */
.yx-pagehead{
  position:relative;overflow:hidden;
  background-image:url(/assets/images/backpic/back-3.png);
  background-size:cover;background-position:center;
  padding:44px 0 40px;
}
.yx-pagehead::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(253,247,242,.95),rgba(253,247,242,.99));
}
.yx-pagehead > .yx-container{position:relative;z-index:1}
.yx-crumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:12.5px;color:var(--yx-text-3);margin-bottom:22px}
.yx-crumb a{color:var(--yx-text-3)}
.yx-crumb a:hover{color:var(--yx-primary)}
.yx-crumb__cur{color:var(--yx-primary);max-width:420px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:inline-block;vertical-align:bottom}
.yx-crumb__sep{color:#D8C7BA}
.yx-posthead{max-width:860px}
.yx-posthead h1{
  font-size:clamp(28px,3.6vw,44px);line-height:1.22;font-weight:700;
  margin:16px 0 18px;letter-spacing:.2px;
}
.yx-postmeta{display:flex;flex-wrap:wrap;align-items:center;gap:18px;font-size:13.5px;color:var(--yx-text-2)}
.yx-postmeta span{display:inline-flex;align-items:center;gap:7px}
.yx-postmeta i{color:var(--yx-primary)}
.yx-posthead__rule{margin-top:26px;height:1px;background:linear-gradient(90deg,var(--yx-line),transparent)}

/* ---------- 正文区 ---------- */
.yx-article-body{padding:56px 0 24px}
.yx-article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:48px}
.yx-article-main{min-width:0}
.yx-post-content{max-width:800px;font-size:17px;line-height:1.85;color:var(--yx-text)}
.yx-post-content > *:first-child{margin-top:0}
.yx-post-content p{margin:0 0 20px;line-height:1.85}
.yx-post-content h2{
  position:relative;padding-left:18px;margin:48px 0 18px;
  font-size:clamp(22px,2.4vw,28px);line-height:1.4;font-weight:700;color:var(--yx-text);
}
.yx-post-content h2::before{
  content:"";position:absolute;left:0;top:.24em;bottom:.24em;width:4px;border-radius:4px;
  background:linear-gradient(180deg,#EA4B26,#FFC24B);
}
.yx-post-content h3{margin:34px 0 14px;font-size:20px;line-height:1.45;font-weight:600}
.yx-post-content ul,.yx-post-content ol{margin:0 0 22px;padding-left:22px;list-style:disc}
.yx-post-content ol{list-style:decimal}
.yx-post-content li{margin-bottom:10px;line-height:1.8}
.yx-post-content img{margin:22px 0;width:100%;border-radius:var(--yx-r-md);box-shadow:var(--yx-sh1)}
.yx-post-content blockquote{
  margin:26px 0;padding:18px 22px;background:var(--yx-soft);
  border-left:4px solid var(--yx-primary);border-radius:var(--yx-r-md);color:var(--yx-text-2);
}
.yx-post-content blockquote p:last-child{margin-bottom:0}
.yx-post-content table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.yx-post-content th,.yx-post-content td{border:1px solid var(--yx-line);padding:12px 14px;text-align:left}
.yx-post-content th{background:var(--yx-soft);color:var(--yx-text);font-weight:600}
.yx-post-content a{border-bottom:1px dashed var(--yx-primary)}
.yx-post-content strong{font-weight:600}
.yx-post-content hr{border:none;height:1px;background:var(--yx-line);margin:36px 0}

/* 空态 */
.yx-empty{
  min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:16px;text-align:center;background:var(--yx-soft);border-radius:var(--yx-r-lg);
  padding:44px 24px;border:1px dashed rgba(234,75,38,.28);
}
.yx-empty i{font-size:34px;color:var(--yx-primary)}
.yx-empty p{font-size:16px;color:var(--yx-text-2)}

/* ---------- 侧栏 ---------- */
.yx-article-side{display:none}
.yx-side-card{
  background:#fff;border:1px solid var(--yx-line);border-radius:var(--yx-r-lg);
  padding:22px;box-shadow:var(--yx-sh1);margin-bottom:20px;
}
.yx-side-card__title{
  display:flex;align-items:center;gap:8px;
  font-size:15px;font-weight:700;color:var(--yx-text);margin-bottom:14px;
}
.yx-side-card__title i{color:var(--yx-primary)}
.yx-toc-list li{margin-bottom:2px}
.yx-toc-list a{
  display:block;padding:7px 10px;border-radius:var(--yx-r-sm);
  font-size:14px;color:var(--yx-text-2);line-height:1.55;
  border-left:2px solid transparent;
}
.yx-toc-list a:hover{background:var(--yx-soft);color:var(--yx-primary);border-left-color:var(--yx-primary)}
.yx-toc-list li.is-sub a{padding-left:22px;font-size:13.5px;color:var(--yx-text-3)}
.yx-hotlist li + li{border-top:1px dashed var(--yx-line)}
.yx-hotlist a{display:block;padding:12px 0}
.yx-hotlist strong{display:block;font-size:14.5px;font-weight:600;color:var(--yx-text);line-height:1.6}
.yx-hotlist a:hover strong{color:var(--yx-primary)}
.yx-hotlist span{font-size:12.5px;color:var(--yx-text-3)}
.yx-side-vip{
  background:var(--yx-green);border-radius:var(--yx-r-lg);padding:24px;color:#fff;
  box-shadow:var(--yx-sh2);
}
.yx-side-vip strong{display:block;font-size:17px;font-weight:700;margin-bottom:8px}
.yx-side-vip p{font-size:13.5px;line-height:1.75;color:rgba(255,255,255,.82);margin-bottom:16px}
.yx-side-vip .yx-btn{width:100%}
.yx-side-stick{position:sticky;top:96px}

/* ---------- 文末 ---------- */
.yx-article-foot{padding:16px 0 72px}
.yx-tags{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:28px}
.yx-tags__label{font-size:13px;color:var(--yx-text-3);margin-right:4px}
.yx-tags .yx-badge{border:1px solid var(--yx-line);background:#fff;color:var(--yx-text-2)}
.yx-tags .yx-badge:hover{border-color:var(--yx-primary);color:var(--yx-primary);background:var(--yx-soft)}
.yx-postnav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:24px}
.yx-postnav__item{
  display:block;background:#fff;border:1px solid var(--yx-line);border-radius:var(--yx-r-md);
  padding:18px 20px;box-shadow:var(--yx-sh1);transition:all var(--yx-ease);
}
.yx-postnav__item:hover{border-color:rgba(234,75,38,.5);transform:translateY(-3px);box-shadow:var(--yx-sh2)}
.yx-postnav__label{display:block;font-size:12.5px;color:var(--yx-text-3);margin-bottom:6px}
.yx-postnav__title{font-size:15px;font-weight:600;color:var(--yx-text);line-height:1.6}
.yx-postnav__item.is-next{text-align:right}
.yx-backbar{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- 相关推荐 ---------- */
.yx-related{padding:12px 0 88px}
.yx-related__head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
.yx-related__head h2{font-size:clamp(22px,2.4vw,30px);font-weight:700;line-height:1.3}
.yx-related__head p{font-size:14px;color:var(--yx-text-2);margin-top:8px}
.yx-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.yx-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--yx-line);
  border-radius:var(--yx-r-lg);overflow:hidden;box-shadow:var(--yx-sh1);
  transition:transform var(--yx-ease),box-shadow var(--yx-ease),border-color var(--yx-ease);
}
.yx-card:hover{transform:translateY(-4px);box-shadow:var(--yx-sh3);border-color:rgba(234,75,38,.45)}
.yx-card__media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--yx-grad)}
.yx-card__media img{width:100%;height:100%;border-radius:0}
.yx-card__body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.yx-card__body h3{font-size:17px;font-weight:600;line-height:1.55;color:var(--yx-text)}
.yx-card:hover .yx-card__body h3{color:var(--yx-primary)}
.yx-card__body p{font-size:14px;line-height:1.75;color:var(--yx-text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.yx-card__meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--yx-text-3)}

/* ---------- CTA ---------- */
.yx-cta{padding:0 0 96px}
.yx-cta__box{
  position:relative;overflow:hidden;border-radius:var(--yx-r-xl);
  background:var(--yx-green);color:#fff;padding:56px 48px;
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:center;
  box-shadow:var(--yx-sh2);
}
.yx-cta__box::before{
  content:"";position:absolute;inset:0;opacity:.28;
  background-image:url(/assets/images/backpic/back-2.webp);
  background-size:cover;background-position:center;
}
.yx-cta__box::after{
  content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--yx-grad);
}
.yx-cta__inner{position:relative;z-index:1}
.yx-cta__inner h2{font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.3;margin-bottom:12px}
.yx-cta__inner p{font-size:15px;line-height:1.85;color:rgba(255,255,255,.85);max-width:620px}
.yx-cta__actions{position:relative;z-index:1;display:flex;gap:14px;flex-wrap:wrap}
.yx-cta__actions .yx-btn--ghost{color:#fff;border-color:rgba(255,255,255,.6)}
.yx-cta__actions .yx-btn--ghost:hover{background:rgba(255,255,255,.12);color:#fff}

/* ---------- 页脚 ---------- */
.yx-footer{background:var(--yx-green-deep);color:#E7DED4;padding:64px 0 0;margin-top:8px}
.yx-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px}
.yx-footer__brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.yx-footer__brand .yx-logo__text{color:#fff}
.yx-footer__desc{font-size:14px;line-height:1.85;color:rgba(231,222,212,.78);max-width:340px}
.yx-footer__badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.yx-footer__badges span{
  font-size:12px;font-weight:600;color:#FFD98A;
  border:1px solid rgba(255,217,138,.35);border-radius:var(--yx-r-pill);padding:5px 12px;
}
.yx-footer h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px}
.yx-footer__list li{margin-bottom:11px;font-size:14px;color:rgba(231,222,212,.78);line-height:1.7}
.yx-footer__list a{color:rgba(231,222,212,.78)}
.yx-footer__list a:hover{color:#FFC24B}
.yx-footer__bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(231,222,212,.62);
}

/* ---------- 响应式 ---------- */
@media (min-width:1024px){
  .yx-article-layout{grid-template-columns:minmax(0,1fr) 320px;gap:56px}
  .yx-article-side{display:block}
}
@media (max-width:1199px){
  .yx-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .yx-mega{width:680px}
}
@media (max-width:1023px){
  .yx-container{padding:0 20px}
  .yx-header__inner{height:auto;flex-wrap:wrap;row-gap:10px;padding:12px 0}
  .yx-nav{order:3;width:100%;overflow-x:auto;white-space:nowrap;padding-bottom:4px;margin-left:0;gap:2px}
  .yx-nav::-webkit-scrollbar{display:none}
  .yx-mega-wrap{display:none}
  .yx-header__actions{margin-left:auto}
  .yx-cta__box{grid-template-columns:minmax(0,1fr);padding:40px 32px}
  .yx-footer__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
  .yx-pagehead{padding:36px 0 32px}
}
@media (max-width:767px){
  .yx-container{padding:0 16px}
  .yx-logo__text{font-size:15px}
  .yx-cards{grid-template-columns:minmax(0,1fr)}
  .yx-postnav{grid-template-columns:minmax(0,1fr)}
  .yx-postnav__item.is-next{text-align:left}
  .yx-related{padding-bottom:64px}
  .yx-article-body{padding:36px 0 16px}
  .yx-article-foot{padding-bottom:56px}
  .yx-cta{padding-bottom:64px}
  .yx-cta__box{border-radius:var(--yx-r-lg);padding:32px 22px}
  .yx-footer__grid{grid-template-columns:minmax(0,1fr)}
  .yx-footer{padding-top:48px}
  .yx-post-content{font-size:16px}
  .yx-post-content h2{margin-top:36px}
  .yx-btn{width:100%}
  .yx-btn--sm{width:auto}
  .yx-backbar .yx-btn{width:100%}
  .yx-postmeta{gap:12px;font-size:13px}
}
@media (max-width:520px){
  .yx-related__head{flex-direction:column;align-items:flex-start}
  .yx-pagehead{padding:28px 0 26px}
  .yx-side-card{padding:18px}
}

/* roulang page: category1 */
:root{
  --yx-primary:#EA4B26;
  --yx-primary-2:#FF8A3D;
  --yx-primary-3:#FFC24B;
  --yx-green:#12564A;
  --yx-green-deep:#0B3A32;
  --yx-bg:#FDF7F2;
  --yx-soft:#FFF1E6;
  --yx-card:#FFFFFF;
  --yx-line:#EFE1D6;
  --yx-text:#1E1B18;
  --yx-muted:#6B6259;
  --yx-faint:#9C9187;
  --yx-ok:#2E9E7B;
  --yx-grad:linear-gradient(135deg,#EA4B26 0%,#FF8A3D 55%,#FFC24B 100%);
  --yx-r-sm:10px;
  --yx-r-md:16px;
  --yx-r-lg:24px;
  --yx-r-xl:32px;
  --yx-r-pill:999px;
  --yx-sh-1:0 1px 2px rgba(30,27,24,.04),0 8px 24px rgba(234,75,38,.06);
  --yx-sh-2:0 12px 32px rgba(234,75,38,.12);
  --yx-sh-3:0 18px 44px rgba(234,75,38,.18);
  --yx-t:.2s ease;
  --yx-font:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",Arial,Helvetica,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--yx-font);
  font-size:16px;
  line-height:1.85;
  color:var(--yx-text);
  background:var(--yx-bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.28;color:var(--yx-text)}
h1{font-size:clamp(30px,4.2vw,48px);line-height:1.15;font-weight:700}
h2{font-size:clamp(23px,2.6vw,32px);font-weight:700}
h3{font-size:20px;font-weight:600;line-height:1.45}
p{margin:0}
a{color:inherit;text-decoration:none;transition:color var(--yx-t),background-color var(--yx-t),border-color var(--yx-t)}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block;height:auto}
button,input{font-family:inherit;font-size:inherit}
button{cursor:pointer}
a:focus-visible,button:focus-visible,input:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(234,75,38,.35)}
.yx-visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* 容器 */
.yx-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.yx-gap{margin-left:-20px;margin-right:-20px}
.yx-gap>.cell{padding-left:20px;padding-right:20px}

/* 顶部导航 */
.yx-header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--yx-line);transition:box-shadow var(--yx-t)}
.yx-header.is-scrolled{box-shadow:0 8px 24px rgba(234,75,38,.10)}
.yx-header__inner{display:flex;align-items:center;gap:20px;min-height:72px;position:relative}
.yx-logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.yx-logo__mark{
  width:38px;height:38px;border-radius:12px;background:var(--yx-grad);color:#fff;
  display:grid;place-items:center;font-size:18px;font-weight:700;letter-spacing:0;
  box-shadow:0 8px 18px rgba(234,75,38,.28);
}
.yx-logo__text{font-size:17px;font-weight:700;color:var(--yx-text);letter-spacing:.2px;white-space:nowrap}
.yx-nav{display:flex;align-items:center;gap:2px;margin-left:6px}
.yx-nav__link{
  position:relative;display:inline-flex;align-items:center;height:44px;padding:0 12px;
  font-size:15px;font-weight:500;color:var(--yx-muted);border-radius:var(--yx-r-sm);white-space:nowrap;
}
.yx-nav__link:hover{color:var(--yx-primary);background:var(--yx-soft)}
.yx-nav__link.is-active{color:var(--yx-primary);font-weight:600}
.yx-nav__link.is-active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:6px;height:2px;border-radius:2px;background:var(--yx-grad);
}
.yx-header__actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.yx-nav-toggle{
  display:none;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--yx-line);background:#fff;color:var(--yx-text);
}
.yx-nav-toggle:hover{border-color:rgba(234,75,38,.45);color:var(--yx-primary)}

/* Mega 面板 */
.yx-mega-wrap{position:relative}
.yx-mega-btn{
  display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 16px;border-radius:var(--yx-r-pill);
  border:1px solid var(--yx-line);background:#fff;color:var(--yx-muted);font-size:14px;font-weight:600;
  transition:all var(--yx-t);
}
.yx-mega-btn:hover{border-color:rgba(234,75,38,.45);color:var(--yx-primary)}
.yx-mega-btn i{font-size:11px;transition:transform var(--yx-t)}
.yx-mega-wrap:hover .yx-mega-btn i,.yx-mega-wrap.is-open .yx-mega-btn i{transform:rotate(180deg)}
.yx-mega{
  position:absolute;right:0;top:calc(100% + 14px);width:780px;padding:26px;background:#fff;
  border:1px solid var(--yx-line);border-radius:20px;box-shadow:var(--yx-sh-2);
  opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .16s ease,transform .16s ease,visibility .16s ease;
  overflow:hidden;
}
.yx-mega::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--yx-grad)}
.yx-mega-wrap:hover .yx-mega,.yx-mega-wrap:focus-within .yx-mega,.yx-mega-wrap.is-open .yx-mega{opacity:1;visibility:visible;transform:translateY(0)}
.yx-mega__grid{display:grid;grid-template-columns:1.05fr 1fr .9fr;gap:26px}
.yx-mega__title{font-size:13px;font-weight:700;color:var(--yx-faint);letter-spacing:.06em;margin-bottom:12px}
.yx-mega__list li{margin-bottom:6px}
.yx-mega__list a{
  display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:10px;
  font-size:14px;color:var(--yx-muted);transition:all var(--yx-t);
}
.yx-mega__list a:hover{background:var(--yx-soft);color:var(--yx-primary)}
.yx-mega__tag{
  margin-left:auto;font-size:11px;font-weight:600;color:var(--yx-primary);
  background:var(--yx-soft);border:1px solid rgba(234,75,38,.2);border-radius:var(--yx-r-pill);padding:2px 8px;
}
.yx-mega__news a{display:block;padding:10px;border-radius:12px;transition:background var(--yx-t)}
.yx-mega__news a:hover{background:var(--yx-soft)}
.yx-mega__news strong{display:block;font-size:14px;font-weight:600;color:var(--yx-text);line-height:1.5}
.yx-mega__news a:hover strong{color:var(--yx-primary)}
.yx-mega__news span{display:block;font-size:12.5px;color:var(--yx-faint);margin-top:2px}
.yx-mega__card{
  background:var(--yx-grad);border-radius:18px;padding:20px;color:#fff;
}
.yx-mega__card strong{display:block;font-size:16px;font-weight:700;margin-bottom:8px}
.yx-mega__card p{font-size:13px;line-height:1.75;color:rgba(255,255,255,.9)}
.yx-mega__card a{display:inline-block;margin-top:14px;font-size:13px;font-weight:600;color:#fff;border-bottom:1px solid rgba(255,255,255,.7)}
.yx-mega__card a:hover{border-bottom-color:#fff}

/* 按钮 */
.yx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;min-height:44px;border-radius:var(--yx-r-pill);
  font-size:15px;font-weight:600;border:1.5px solid transparent;transition:all var(--yx-t);
}
.yx-btn--primary{
  background:var(--yx-grad);color:#fff;
  box-shadow:0 8px 20px rgba(234,75,38,.24),inset 0 1px 0 rgba(255,255,255,.35);
}
.yx-btn--primary:hover{filter:brightness(1.05);transform:translateY(-2px);box-shadow:0 14px 30px rgba(234,75,38,.28)}
.yx-btn--primary:active{transform:translateY(0)}
.yx-btn--ghost{background:transparent;border-color:var(--yx-primary);color:var(--yx-primary)}
.yx-btn--ghost:hover{background:var(--yx-soft)}
.yx-btn--dark{background:var(--yx-green);color:#fff;box-shadow:0 8px 20px rgba(18,86,74,.22)}
.yx-btn--dark:hover{filter:brightness(1.08);transform:translateY(-2px)}
.yx-btn--light{background:#fff;color:var(--yx-primary)}
.yx-btn--light:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.18)}
.yx-btn--outline-light{background:transparent;border-color:rgba(255,255,255,.75);color:#fff}
.yx-btn--outline-light:hover{background:rgba(255,255,255,.14)}
.yx-btn--sm{padding:10px 20px;font-size:14px;min-height:40px}
.yx-textlink{font-size:14px;font-weight:600;color:var(--yx-primary);border-bottom:1px dashed rgba(234,75,38,.6);padding-bottom:2px}
.yx-textlink:hover{border-bottom-style:solid}

/* 徽章 */
.yx-badge{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;border-radius:var(--yx-r-pill);font-size:12.5px;font-weight:600;line-height:1}
.yx-badge--cat{background:var(--yx-soft);color:var(--yx-primary);border:1px solid rgba(234,75,38,.2)}
.yx-badge--vip{background:var(--yx-grad);color:#fff}
.yx-badge--data{background:var(--yx-green);color:#FFD98A}
.yx-badge--line{background:#fff;color:var(--yx-muted);border:1px solid var(--yx-line)}

/* 面包屑 + 子页 Hero */
.yx-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:var(--yx-faint);padding:22px 0 0}
.yx-crumb a:hover{color:var(--yx-primary)}
.yx-crumb .is-current{color:var(--yx-primary);font-weight:600}
.yx-subhero{padding:18px 0 8px}
.yx-subhero__box{
  display:grid;grid-template-columns:1.35fr .95fr;gap:36px;align-items:center;
  background:linear-gradient(135deg,#FFF4EA 0%,#FFFFFF 62%);
  border:1px solid var(--yx-line);border-radius:var(--yx-r-xl);padding:40px;
  box-shadow:var(--yx-sh-1);
}
.yx-subhero__label{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;color:var(--yx-primary);background:var(--yx-soft);border:1px solid rgba(234,75,38,.2);border-radius:var(--yx-r-pill);padding:6px 12px;margin-bottom:16px}
.yx-subhero h1{margin-bottom:14px}
.yx-subhero h1 em{font-style:normal;background:var(--yx-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.yx-subhero__lead{font-size:16.5px;color:var(--yx-muted);max-width:46ch}
.yx-subhero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.yx-subhero__media{border-radius:var(--yx-r-lg);overflow:hidden;border:1px solid var(--yx-line)}
.yx-subhero__media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.yx-subhero__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}

/* 主体索引布局 */
.yx-section{padding:64px 0}
.yx-section__head{margin-bottom:28px}
.yx-section__head h2{position:relative;padding-left:16px}
.yx-section__head h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:4px;background:var(--yx-grad);
}
.yx-section__head p{margin-top:10px;color:var(--yx-muted);font-size:15px}

.yx-index__side{position:sticky;top:96px}
.yx-side-card{
  background:#fff;border:1px solid var(--yx-line);border-radius:var(--yx-r-lg);padding:26px;box-shadow:var(--yx-sh-1);
}
.yx-side-card+.yx-side-card{margin-top:20px}
.yx-side-card__head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.yx-side-card__head h3{font-size:16px}
.yx-side-card__head span{font-size:12.5px;color:var(--yx-faint)}
.yx-toc__item{
  display:flex;gap:12px;padding:12px;border-radius:14px;transition:background var(--yx-t),transform var(--yx-t);
}
.yx-toc__item:hover{background:var(--yx-soft);transform:translateX(2px)}
.yx-toc__num{font-size:13px;font-weight:700;color:var(--yx-primary);font-variant-numeric:tabular-nums;min-width:22px;line-height:1.9}
.yx-toc__title{display:block;font-size:14.5px;font-weight:600;color:var(--yx-text);line-height:1.6}
.yx-toc__item:hover .yx-toc__title{color:var(--yx-primary)}
.yx-toc__desc{display:block;font-size:12.5px;color:var(--yx-faint);line-height:1.7;margin-top:2px}
.yx-check{display:flex;gap:10px;font-size:13.5px;color:var(--yx-muted);line-height:1.75;padding:7px 0}
.yx-check i{color:var(--yx-ok);font-size:13px;margin-top:6px}

/* 分组列表 */
.yx-group{margin-bottom:44px}
.yx-group:last-child{margin-bottom:0}
.yx-group__head{position:relative;padding-left:62px;margin-bottom:20px}
.yx-group__no{
  position:absolute;left:0;top:-14px;font-size:56px;font-weight:700;line-height:1;
  color:rgba(234,75,38,.12);font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.yx-group__title{font-size:21px;font-weight:600}
.yx-group__desc{font-size:13.5px;color:var(--yx-muted);margin-top:4px;line-height:1.75}
.yx-group__list>.yx-card+.yx-card{margin-top:20px}

.yx-card{
  position:relative;display:block;background:var(--yx-card);border:1px solid var(--yx-line);
  border-radius:var(--yx-r-lg);overflow:hidden;box-shadow:var(--yx-sh-1);
  transition:transform var(--yx-t),box-shadow var(--yx-t),border-color var(--yx-t);
}
.yx-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--yx-grad);
  opacity:0;transition:opacity var(--yx-t);z-index:2;
}
.yx-card:hover{transform:translateY(-4px);box-shadow:var(--yx-sh-3);border-color:rgba(234,75,38,.5)}
.yx-card:hover::before{opacity:1}
.yx-card__thumb{width:100%;aspect-ratio:16/10;object-fit:cover;background:var(--yx-grad)}
.yx-card__body{padding:20px}
.yx-card__top{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.yx-card__title{font-size:17px;font-weight:600;line-height:1.5}
.yx-card:hover .yx-card__title{color:var(--yx-primary)}
.yx-card__desc{
  font-size:14px;color:var(--yx-muted);line-height:1.75;margin-top:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.yx-card__meta{display:flex;align-items:center;gap:12px;margin-top:14px;font-size:12.5px;color:var(--yx-faint);flex-wrap:wrap}
.yx-card__meta i{font-size:12px;margin-right:4px}

/* 速览（深色区块） */
.yx-overview{padding:64px 0}
.yx-overview__box{
  background:var(--yx-green);border-radius:var(--yx-r-xl);padding:48px;color:#fff;
  position:relative;overflow:hidden;
}
.yx-overview__box::after{
  content:"";position:absolute;right:-90px;bottom:-120px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,194,75,.22),transparent 68%);
}
.yx-overview__head{position:relative;z-index:1;max-width:760px;margin-bottom:32px}
.yx-overview__head h2{color:#fff}
.yx-overview__head p{color:rgba(255,255,255,.82);font-size:15px;margin-top:10px}
.yx-tier-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.yx-tier{
  border-radius:var(--yx-r-lg);padding:26px;border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);transition:transform var(--yx-t),box-shadow var(--yx-t);
}
.yx-tier:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(0,0,0,.22)}
.yx-tier--feature{
  background:#fff;color:var(--yx-text);border:2px solid transparent;
  background-image:linear-gradient(#fff,#fff),var(--yx-grad);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 18px 44px rgba(0,0,0,.2);
}
.yx-tier__name{font-size:19px;font-weight:700;margin:12px 0 6px}
.yx-tier--feature .yx-tier__name{color:var(--yx-text)}
.yx-tier__lead{font-size:13.5px;color:rgba(255,255,255,.78);line-height:1.75;min-height:44px}
.yx-tier--feature .yx-tier__lead{color:var(--yx-muted)}
.yx-tier__list{margin-top:16px;border-top:1px solid rgba(255,255,255,.16);padding-top:14px}
.yx-tier--feature .yx-tier__list{border-top-color:var(--yx-line)}
.yx-tier__list li{display:flex;gap:10px;font-size:14px;line-height:1.7;color:rgba(255,255,255,.92);padding:6px 0}
.yx-tier--feature .yx-tier__list li{color:var(--yx-muted)}
.yx-tier__list i{color:var(--yx-primary-3);font-size:13px;margin-top:6px}
.yx-tier--feature .yx-tier__list i{color:var(--yx-ok)}

/* FAQ */
.yx-faq-wrap{max-width:900px;margin:0 auto}
ul.yx-faq.accordion{
  background:transparent;border:none;margin:0;border-radius:0;
}
ul.yx-faq.accordion .yx-faq__item{
  background:#fff;border:1px solid var(--yx-line);border-radius:var(--yx-r-md);
  margin-bottom:12px;overflow:hidden;box-shadow:var(--yx-sh-1);position:relative;transition:border-color var(--yx-t),box-shadow var(--yx-t);
}
ul.yx-faq.accordion .yx-faq__item.is-active{border-color:rgba(234,75,38,.45);box-shadow:var(--yx-sh-2)}
ul.yx-faq.accordion .yx-faq__item.is-active::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:4px;border-radius:0 4px 4px 0;background:var(--yx-grad);
}
ul.yx-faq.accordion .accordion-title{
  border:none;background:transparent;font-size:16px;font-weight:600;color:var(--yx-text);
  padding:18px 48px 18px 22px;line-height:1.6;transition:color var(--yx-t);
}
ul.yx-faq.accordion .accordion-title:hover{background:var(--yx-soft);color:var(--yx-primary)}
ul.yx-faq.accordion .accordion-title::before{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;
  position:absolute;right:20px;top:24px;color:var(--yx-faint);transition:transform var(--yx-t),color var(--yx-t);
}
ul.yx-faq.accordion .is-active>.accordion-title::before{transform:rotate(180deg);color:var(--yx-primary)}
ul.yx-faq.accordion .accordion-content{
  border:none;background:transparent;padding:0 22px 20px 22px;color:var(--yx-muted);font-size:14.5px;line-height:1.8;
}

/* CTA 带 */
.yx-cta{padding:24px 0 80px}
.yx-cta__box{
  background:var(--yx-grad);border-radius:var(--yx-r-xl);padding:48px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;
  box-shadow:var(--yx-sh-2);position:relative;overflow:hidden;
}
.yx-cta__box::after{
  content:"";position:absolute;left:-80px;top:-90px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.25),transparent 70%);
}
.yx-cta__txt{position:relative;z-index:1}
.yx-cta__txt h2{color:#fff}
.yx-cta__txt p{color:rgba(255,255,255,.94);font-size:15.5px;margin-top:12px;max-width:52ch}
.yx-cta__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.yx-cta__panel{position:relative;z-index:1;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.4);border-radius:var(--yx-r-lg);padding:24px;color:#fff}
.yx-cta__panel h3{color:#fff;font-size:16px}
.yx-cta__panel p{font-size:13.5px;color:rgba(255,255,255,.9);margin-top:8px}
.yx-sub{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.yx-sub input{
  flex:1 1 180px;min-width:0;padding:13px 16px;border-radius:var(--yx-r-md);
  border:1px solid rgba(255,255,255,.6);background:rgba(255,255,255,.95);color:var(--yx-text);font-size:14px;
}
.yx-sub input::placeholder{color:var(--yx-faint)}
.yx-sub input:focus{border-color:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.45)}
.yx-sub .yx-btn{flex:0 0 auto}

/* 页脚 */
.yx-footer{background:var(--yx-green-deep);color:#F3EDE6;padding:64px 0 28px;margin-top:20px}
.yx-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:36px}
.yx-footer__brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.yx-footer__brand .yx-logo__text{color:#fff}
.yx-footer__desc{font-size:14px;line-height:1.85;color:rgba(243,237,230,.76);max-width:34ch}
.yx-footer__badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.yx-footer__badges span{
  font-size:12.5px;font-weight:600;padding:6px 12px;border-radius:var(--yx-r-pill);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#FFD98A;
}
.yx-footer h4{font-size:15px;color:#fff;margin-bottom:14px;font-weight:600}
.yx-footer__list li{margin-bottom:10px}
.yx-footer__list a,.yx-footer__list span{font-size:14px;color:rgba(243,237,230,.76);line-height:1.7}
.yx-footer__list a:hover{color:var(--yx-primary-3)}
.yx-footer__bottom{
  border-top:1px solid rgba(255,255,255,.14);margin-top:40px;padding-top:20px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(243,237,230,.6);
}

/* 响应式 */
@media screen and (max-width:1199px){
  .yx-mega{width:700px}
  .yx-overview__box,.yx-cta__box{padding:40px}
}
@media screen and (max-width:1023px){
  .yx-container{padding:0 20px}
  .yx-gap{margin-left:-14px;margin-right:-14px}
  .yx-gap>.cell{padding-left:14px;padding-right:14px}
  .yx-nav-toggle{display:inline-flex}
  .yx-nav{
    display:none;position:absolute;left:0;right:0;top:calc(100% + 10px);
    flex-direction:column;align-items:stretch;gap:4px;padding:12px;
    background:#fff;border:1px solid var(--yx-line);border-radius:20px;box-shadow:var(--yx-sh-2);
  }
  .yx-nav.is-open{display:flex}
  .yx-nav__link{height:48px;justify-content:flex-start}
  .yx-nav__link.is-active::after{left:12px;right:auto;width:26px;bottom:8px}
  .yx-mega{position:static;width:100%;opacity:1;visibility:visible;transform:none;display:none;box-shadow:none;margin-top:10px;padding:18px;border-radius:16px}
  .yx-mega-wrap.is-open .yx-mega{display:block}
  .yx-mega__grid{grid-template-columns:1fr;gap:18px}
  .yx-mega-wrap:hover .yx-mega{opacity:1;visibility:visible}
  .yx-index__side{position:static}
  .yx-subhero__box{grid-template-columns:1fr;padding:32px}
  .yx-tier-grid{grid-template-columns:1fr}
  .yx-cta__box{grid-template-columns:1fr;padding:36px}
  .yx-footer__grid{grid-template-columns:1fr 1fr;gap:32px}
  .yx-section{padding:56px 0}
  .yx-overview{padding:56px 0}
}
@media screen and (max-width:767px){
  .yx-container{padding:0 16px}
  .yx-gap{margin-left:-10px;margin-right:-10px}
  .yx-gap>.cell{padding-left:10px;padding-right:10px}
  .yx-header__inner{min-height:60px;gap:12px}
  .yx-logo__mark{width:34px;height:34px;border-radius:10px;font-size:16px}
  .yx-logo__text{font-size:15.5px}
  .yx-header__actions .yx-btn--sm{padding:9px 16px;font-size:13.5px}
  .yx-subhero{padding:10px 0 4px}
  .yx-subhero__box{padding:24px;border-radius:24px;gap:24px}
  .yx-subhero__lead{font-size:15.5px}
  .yx-subhero__actions .yx-btn{width:100%}
  .yx-crumb{font-size:12px;padding-top:16px}
  .yx-section{padding:48px 0}
  .yx-section__head h2{padding-left:12px}
  .yx-side-card{padding:20px;border-radius:20px}
  .yx-group__head{padding-left:0;padding-top:34px}
  .yx-group__no{top:-6px;font-size:44px}
  .yx-group__title{font-size:19px}
  .yx-card__body{padding:16px}
  .yx-card__title{font-size:16px}
  .yx-overview{padding:48px 0}
  .yx-overview__box{padding:26px;border-radius:24px}
  .yx-tier{padding:20px}
  .yx-cta{padding:12px 0 60px}
  .yx-cta__box{padding:26px;border-radius:24px}
  .yx-cta__actions .yx-btn{width:100%}
  .yx-sub .yx-btn{width:100%}
  .yx-footer{padding:48px 0 24px}
  .yx-footer__grid{grid-template-columns:1fr;gap:28px}
  .yx-footer__bottom{flex-direction:column;gap:8px}
  ul.yx-faq.accordion .accordion-title{font-size:15px;padding:16px 44px 16px 18px}
  ul.yx-faq.accordion .accordion-title::before{right:16px;top:22px}
  ul.yx-faq.accordion .accordion-content{padding:0 18px 18px}
}
@media screen and (max-width:520px){
  .yx-logo__text{max-width:132px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .yx-header__actions{gap:8px}
  .yx-mega-btn{padding:0 12px;font-size:13px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}

/* roulang page: category2 */
/* ===== 设计变量 ===== */
:root{
  --yx-brand:#EA4B26;
  --yx-brand-2:#FF8A3D;
  --yx-brand-3:#FFC24B;
  --yx-deep:#12564A;
  --yx-deep-2:#0B3A32;
  --yx-bg:#FDF7F2;
  --yx-bg-soft:#FFF1E6;
  --yx-card:#FFFFFF;
  --yx-line:#EFE1D6;
  --yx-ink:#1E1B18;
  --yx-ink-2:#6B6259;
  --yx-ink-3:#9C9187;
  --yx-ok:#2E9E7B;
  --yx-grad:linear-gradient(135deg,#EA4B26 0%,#FF8A3D 55%,#FFC24B 100%);
  --yx-r-xs:10px;
  --yx-r-sm:14px;
  --yx-r-md:16px;
  --yx-r-lg:24px;
  --yx-r-xl:32px;
  --yx-r-pill:999px;
  --yx-sh1:0 1px 2px rgba(30,27,24,.04),0 8px 24px rgba(234,75,38,.06);
  --yx-sh2:0 12px 32px rgba(234,75,38,.12);
  --yx-sh3:0 18px 44px rgba(234,75,38,.18);
  --yx-ease:200ms ease;
  --yx-max:1200px;
  --yx-nav-h:72px;
}

/* ===== 基础重置 ===== */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--yx-bg);
  color:var(--yx-ink);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",Arial,Helvetica,sans-serif;
  font-size:16px;
  line-height:1.8;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color var(--yx-ease),border-color var(--yx-ease),background-color var(--yx-ease);}
a:focus-visible,button:focus-visible,input:focus-visible{
  outline:none;
  box-shadow:0 0 0 3px rgba(234,75,38,.35);
  border-radius:var(--yx-r-xs);
}
button{font-family:inherit;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1{font-size:clamp(32px,4.6vw,54px);line-height:1.15;font-weight:700;letter-spacing:-.01em;}
h2{font-size:clamp(24px,2.6vw,34px);line-height:1.25;font-weight:700;letter-spacing:-.01em;}
h3{font-size:20px;line-height:1.4;font-weight:600;}
p{line-height:1.85;}

/* 覆盖 Foundation 默认观感 */
body,button,input,select,textarea{font-family:inherit;}
a{color:inherit;}
a:hover{color:var(--yx-brand);}
.button,.button.primary,.button.secondary{background:transparent;color:inherit;font-family:inherit;}

/* ===== 容器 ===== */
.yx-container{
  width:100%;
  max-width:var(--yx-max);
  margin:0 auto;
  padding:0 24px;
}
.yx-section{padding:96px 0;}
.yx-section--tight{padding:72px 0;}
.yx-num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

/* ===== 顶部导航 ===== */
.yx-header{
  position:sticky;
  top:0;
  z-index:60;
  background:#fff;
  border-bottom:1px solid var(--yx-line);
  transition:box-shadow var(--yx-ease);
}
.yx-header.is-scrolled{box-shadow:var(--yx-sh1);}
.yx-header__inner{
  height:var(--yx-nav-h);
  display:flex;
  align-items:center;
  gap:28px;
}
.yx-logo{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.yx-logo__mark{
  width:38px;height:38px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:var(--yx-grad);
  color:#fff;font-weight:700;font-size:18px;
  box-shadow:0 6px 16px rgba(234,75,38,.28);
}
.yx-logo__text{font-size:17px;font-weight:700;letter-spacing:.01em;white-space:nowrap;}
.yx-nav{display:flex;align-items:center;gap:26px;margin-left:8px;}
.yx-nav__link{
  position:relative;
  font-size:15px;font-weight:500;color:var(--yx-ink-2);
  padding:24px 0;
}
.yx-nav__link:hover{color:var(--yx-brand);}
.yx-nav__link.is-active{color:var(--yx-brand);font-weight:600;}
.yx-nav__link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:14px;height:2px;
  background:var(--yx-grad);border-radius:2px;
}
.yx-header__actions{margin-left:auto;display:flex;align-items:center;gap:12px;}

/* Mega 面板 */
.yx-mega-wrap{position:relative;}
.yx-mega-btn{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--yx-line);
  color:var(--yx-ink);font-size:14px;font-weight:500;
  padding:10px 16px;border-radius:var(--yx-r-pill);
  transition:all var(--yx-ease);
}
.yx-mega-btn:hover{border-color:var(--yx-brand);color:var(--yx-brand);background:var(--yx-bg-soft);}
.yx-mega{
  position:absolute;right:0;top:calc(100% + 14px);
  width:800px;max-width:calc(100vw - 48px);
  background:#fff;border:1px solid var(--yx-line);
  border-radius:20px;box-shadow:var(--yx-sh2);
  padding:26px 26px 24px;
  opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity 160ms ease,transform 160ms ease,visibility 160ms ease;
}
.yx-mega::before{
  content:"";position:absolute;left:0;right:0;top:0;height:2px;
  background:var(--yx-grad);border-radius:20px 20px 0 0;
}
.yx-mega-wrap:hover .yx-mega,
.yx-mega-wrap:focus-within .yx-mega{opacity:1;visibility:visible;transform:translateY(0);}
.yx-mega__grid{display:grid;grid-template-columns:1.05fr 1.05fr .9fr;gap:24px;}
.yx-mega__title{
  font-size:12.5px;font-weight:600;letter-spacing:.08em;
  color:var(--yx-ink-3);text-transform:uppercase;margin-bottom:12px;
}
.yx-mega__list li + li{margin-top:4px;}
.yx-mega__list a{
  display:flex;align-items:center;gap:8px;
  font-size:14.5px;color:var(--yx-ink-2);
  padding:8px 10px;border-radius:var(--yx-r-xs);
}
.yx-mega__list a:hover{background:var(--yx-bg-soft);color:var(--yx-brand);}
.yx-mega__tag{
  font-size:11.5px;font-weight:600;color:var(--yx-brand);
  background:var(--yx-bg-soft);border:1px solid rgba(234,75,38,.2);
  padding:1px 8px;border-radius:var(--yx-r-pill);
}
.yx-mega__news a{
  display:block;padding:10px 12px;border-radius:var(--yx-r-xs);
  border:1px solid transparent;
}
.yx-mega__news a:hover{background:var(--yx-bg-soft);border-color:rgba(234,75,38,.18);}
.yx-mega__news strong{display:block;font-size:14.5px;font-weight:600;color:var(--yx-ink);line-height:1.5;}
.yx-mega__news span{display:block;font-size:12.5px;color:var(--yx-ink-3);margin-top:2px;}
.yx-mega__card{
  background:var(--yx-grad);color:#fff;border-radius:var(--yx-r-md);
  padding:20px;display:flex;flex-direction:column;gap:10px;
}
.yx-mega__card strong{font-size:16px;font-weight:700;}
.yx-mega__card p{font-size:13px;line-height:1.7;color:rgba(255,255,255,.92);}
.yx-mega__card a{
  margin-top:auto;font-size:13.5px;font-weight:600;color:#fff;
  border-bottom:1px dashed rgba(255,255,255,.7);align-self:flex-start;padding-bottom:2px;
}
.yx-mega__card a:hover{color:#fff;border-bottom-style:solid;}

/* ===== 按钮 ===== */
.yx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:var(--yx-r-pill);
  font-size:15px;font-weight:600;line-height:1;
  border:1.5px solid transparent;cursor:pointer;
  transition:all var(--yx-ease);
  min-height:44px;
}
.yx-btn--primary{
  background:var(--yx-grad);color:#fff;
  box-shadow:0 8px 20px rgba(234,75,38,.28),inset 0 1px 0 rgba(255,255,255,.35);
}
.yx-btn--primary:hover{filter:brightness(1.05);transform:translateY(-2px);color:#fff;box-shadow:var(--yx-sh2);}
.yx-btn--primary:active{transform:translateY(0);}
.yx-btn--ghost{
  background:transparent;color:var(--yx-brand);border-color:var(--yx-brand);
}
.yx-btn--ghost:hover{background:var(--yx-bg-soft);transform:translateY(-2px);color:var(--yx-brand);}
.yx-btn--deep{background:var(--yx-deep);color:#fff;}
.yx-btn--deep:hover{background:#0E463C;color:#fff;transform:translateY(-2px);}
.yx-btn--sm{padding:11px 20px;font-size:14px;min-height:40px;}
.yx-btn--block{width:100%;}
.yx-link{
  color:var(--yx-brand);font-weight:600;font-size:14.5px;
  border-bottom:1px dashed rgba(234,75,38,.55);padding-bottom:1px;
}
.yx-link:hover{border-bottom-style:solid;color:var(--yx-brand);}
.yx-link i{font-size:12px;margin-left:4px;}

/* ===== 徽章 ===== */
.yx-badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:600;line-height:1;
  padding:6px 12px;border-radius:var(--yx-r-pill);
}
.yx-badge--cat{background:var(--yx-bg-soft);color:var(--yx-brand);border:1px solid rgba(234,75,38,.2);}
.yx-badge--vip{background:var(--yx-grad);color:#fff;}
.yx-badge--data{background:var(--yx-deep);color:#FFD98A;}
.yx-badge--ok{background:rgba(46,158,123,.12);color:var(--yx-ok);border:1px solid rgba(46,158,123,.25);}

/* ===== 分类 Hero ===== */
.yx-cathero{
  position:relative;
  padding:64px 0 56px;
  background:
    radial-gradient(900px 380px at 88% -10%,rgba(255,194,75,.22),transparent 62%),
    radial-gradient(700px 340px at 6% 0%,rgba(234,75,38,.10),transparent 60%),
    var(--yx-bg);
  border-bottom:1px solid var(--yx-line);
  overflow:hidden;
}
.yx-cathero__grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center;}
.yx-cathero__eyebrow{display:flex;align-items:center;gap:10px;margin-bottom:18px;flex-wrap:wrap;}
.yx-cathero h1{margin-bottom:16px;}
.yx-cathero h1 em{
  font-style:normal;
  background:var(--yx-grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.yx-cathero__sub{font-size:17px;color:var(--yx-ink-2);max-width:560px;margin-bottom:26px;}
.yx-cathero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.yx-cathero__meta{display:flex;flex-wrap:wrap;gap:24px;}
.yx-cathero__meta li{font-size:13.5px;color:var(--yx-ink-3);display:flex;align-items:center;gap:8px;}
.yx-cathero__meta i{color:var(--yx-brand);}
.yx-cathero__figure{
  position:relative;border-radius:var(--yx-r-lg);overflow:hidden;
  box-shadow:var(--yx-sh2);aspect-ratio:16/11;background:var(--yx-grad);
}
.yx-cathero__figure img{width:100%;height:100%;object-fit:cover;}
.yx-cathero__float{
  position:absolute;left:18px;bottom:18px;
  background:rgba(255,255,255,.94);backdrop-filter:blur(6px);
  border-radius:var(--yx-r-md);padding:12px 16px;
  box-shadow:var(--yx-sh1);display:flex;align-items:center;gap:12px;
}
.yx-cathero__float strong{font-size:20px;font-weight:700;color:var(--yx-brand);}
.yx-cathero__float span{font-size:12.5px;color:var(--yx-ink-2);}

/* ===== 统计条 ===== */
.yx-stats{
  background:#fff;border-bottom:1px solid var(--yx-line);
}
.yx-stats__grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;background:var(--yx-line);
}
.yx-stats__cell{background:#fff;padding:28px 24px;text-align:left;}
.yx-stats__cell strong{
  display:block;font-size:clamp(26px,3vw,36px);font-weight:700;
  line-height:1.1;color:var(--yx-ink);margin-bottom:6px;
}
.yx-stats__cell span{font-size:13.5px;color:var(--yx-ink-2);}

/* ===== 筛选标签条 ===== */
.yx-filter{
  background:var(--yx-bg);padding:56px 0 0;
}
.yx-filter__head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;flex-wrap:wrap;margin-bottom:22px;
}
.yx-filter__head h2{font-size:clamp(22px,2.2vw,28px);}
.yx-filter__head p{font-size:14px;color:var(--yx-ink-2);max-width:520px;}
.yx-filter__bar{
  display:flex;flex-wrap:wrap;gap:10px;
  padding:16px;background:#fff;border:1px solid var(--yx-line);
  border-radius:var(--yx-r-pill);box-shadow:var(--yx-sh1);
}
.yx-chip{
  border:1px solid var(--yx-line);background:#fff;color:var(--yx-ink-2);
  font-size:14px;font-weight:500;padding:9px 18px;border-radius:var(--yx-r-pill);
  transition:all var(--yx-ease);
}
.yx-chip:hover{border-color:rgba(234,75,38,.45);color:var(--yx-brand);background:var(--yx-bg-soft);}
.yx-chip.is-active{
  background:var(--yx-grad);color:#fff;border-color:transparent;
  box-shadow:0 6px 16px rgba(234,75,38,.22);
}
.yx-chip.is-active:hover{color:#fff;}

/* ===== 卡片网格 ===== */
.yx-grid{display:grid;gap:26px;}
.yx-grid--3{grid-template-columns:repeat(3,1fr);}
.yx-card{
  position:relative;
  background:var(--yx-card);
  border:1px solid var(--yx-line);
  border-radius:var(--yx-r-lg);
  box-shadow:var(--yx-sh1);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform var(--yx-ease),box-shadow var(--yx-ease),border-color var(--yx-ease);
  height:100%;
}
.yx-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:var(--yx-grad);opacity:0;transition:opacity var(--yx-ease);z-index:2;
}
.yx-card:hover{transform:translateY(-4px);box-shadow:var(--yx-sh3);border-color:rgba(234,75,38,.4);}
.yx-card:hover::before{opacity:1;}
.yx-card__media{position:relative;aspect-ratio:16/10;background:var(--yx-grad);overflow:hidden;}
.yx-card__media img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease;}
.yx-card:hover .yx-card__media img{transform:scale(1.03);}
.yx-card__badge{position:absolute;left:14px;top:14px;}
.yx-card__body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.yx-card__body h3{font-size:19px;line-height:1.45;}
.yx-card:hover .yx-card__body h3{color:var(--yx-brand);}
.yx-card__desc{font-size:14.5px;color:var(--yx-ink-2);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.yx-card__list{margin-top:2px;display:flex;flex-direction:column;gap:8px;}
.yx-card__list li{display:flex;align-items:flex-start;gap:9px;font-size:14px;color:var(--yx-ink-2);line-height:1.65;}
.yx-card__list i{color:var(--yx-ok);font-size:12px;margin-top:5px;flex:0 0 auto;}
.yx-card__foot{
  margin-top:auto;padding-top:16px;border-top:1px solid var(--yx-line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.yx-card__time{font-size:12.5px;color:var(--yx-ink-3);}

/* ===== 阅读顺序（流程） ===== */
.yx-steps{
  background:#fff;border-top:1px solid var(--yx-line);border-bottom:1px solid var(--yx-line);
}
.yx-steps__list{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:40px;}
.yx-step{
  position:relative;background:var(--yx-bg);border:1px solid var(--yx-line);
  border-radius:var(--yx-r-lg);padding:26px 22px;
  transition:all var(--yx-ease);
}
.yx-step:hover{transform:translateY(-4px);box-shadow:var(--yx-sh2);border-color:rgba(234,75,38,.35);background:#fff;}
.yx-step__no{
  font-size:34px;font-weight:700;line-height:1;
  background:var(--yx-grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:14px;display:block;
}
.yx-step h3{font-size:17px;margin-bottom:8px;}
.yx-step p{font-size:14px;color:var(--yx-ink-2);}

/* ===== 提示条 ===== */
.yx-note{
  margin-top:34px;
  background:var(--yx-bg-soft);
  border:1px solid rgba(234,75,38,.18);
  border-radius:var(--yx-r-lg);
  padding:22px 26px;
  display:flex;gap:16px;align-items:flex-start;
}
.yx-note i{color:var(--yx-brand);font-size:18px;margin-top:3px;}
.yx-note p{font-size:14.5px;color:var(--yx-ink-2);}
.yx-note strong{color:var(--yx-ink);}

/* ===== FAQ ===== */
.yx-faq{background:var(--yx-bg);}
.yx-faq__list{margin-top:36px;display:flex;flex-direction:column;gap:12px;max-width:920px;}
.yx-faq__item{
  background:#fff;border:1px solid var(--yx-line);border-radius:var(--yx-r-md);
  overflow:hidden;transition:all var(--yx-ease);
}
.yx-faq__item:hover{border-color:rgba(234,75,38,.35);}
.yx-faq__q{
  width:100%;background:none;border:0;color:var(--yx-ink);
  display:flex;align-items:center;gap:14px;text-align:left;
  padding:20px 22px;font-size:16.5px;font-weight:600;line-height:1.6;
  position:relative;
}
.yx-faq__q::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:4px;
  background:var(--yx-grad);border-radius:0 4px 4px 0;
  opacity:0;transition:opacity var(--yx-ease);
}
.yx-faq__q span{flex:1;}
.yx-faq__q i{
  color:var(--yx-ink-3);font-size:13px;transition:transform var(--yx-ease);
}
.yx-faq__item.is-open .yx-faq__q{color:var(--yx-brand);}
.yx-faq__item.is-open .yx-faq__q::before{opacity:1;}
.yx-faq__item.is-open .yx-faq__q i{transform:rotate(180deg);color:var(--yx-brand);}
.yx-faq__a{max-height:0;overflow:hidden;transition:max-height 260ms ease;}
.yx-faq__a p{
  padding:0 22px 18px 22px;font-size:15px;color:var(--yx-ink-2);line-height:1.8;
}

/* ===== CTA 带 ===== */
.yx-cta{padding:0 0 96px;}
.yx-cta__inner{
  position:relative;border-radius:var(--yx-r-xl);overflow:hidden;
  background:linear-gradient(135deg,#0E463C 0%,#12564A 48%,#1B6E5D 100%);
  padding:60px 56px;color:#fff;
  display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;
}
.yx-cta__inner::after{
  content:"";position:absolute;right:-60px;bottom:-90px;width:320px;height:320px;
  border-radius:50%;background:radial-gradient(circle,rgba(255,194,75,.35),transparent 68%);
}
.yx-cta__badge{
  display:inline-flex;font-size:12.5px;font-weight:600;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,215,138,.45);
  color:#FFD98A;padding:6px 14px;border-radius:var(--yx-r-pill);margin-bottom:18px;
}
.yx-cta h2{color:#fff;margin-bottom:14px;}
.yx-cta p{color:rgba(255,255,255,.82);font-size:15.5px;max-width:520px;}
.yx-cta__form{position:relative;z-index:2;display:flex;flex-direction:column;gap:14px;}
.yx-input{
  width:100%;padding:15px 18px;border-radius:var(--yx-r-md);
  border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.1);
  color:#fff;font-size:15px;min-height:48px;
}
.yx-input::placeholder{color:rgba(255,255,255,.6);}
.yx-input:focus{
  outline:none;border-color:#FFC24B;background:rgba(255,255,255,.16);
  box-shadow:0 0 0 3px rgba(255,194,75,.28);
}
.yx-cta__hint{font-size:12.5px;color:rgba(255,255,255,.62);}

/* ===== 页脚 ===== */
.yx-footer{background:var(--yx-deep-2);color:#F6EFE8;padding:72px 0 28px;}
.yx-footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px;}
.yx-footer__brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.yx-footer__brand .yx-logo__text{color:#fff;font-size:16.5px;}
.yx-footer__desc{font-size:14px;color:rgba(246,239,232,.72);line-height:1.85;max-width:340px;}
.yx-footer__badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.yx-footer__badges span{
  font-size:12.5px;padding:5px 12px;border-radius:var(--yx-r-pill);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  color:rgba(246,239,232,.85);
}
.yx-footer h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px;letter-spacing:.02em;}
.yx-footer__list li{margin-bottom:10px;font-size:14px;}
.yx-footer__list a,.yx-footer__list span{color:rgba(246,239,232,.72);}
.yx-footer__list a:hover{color:#FFC24B;}
.yx-footer__bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(246,239,232,.6);
}

/* ===== 滚动显现 ===== */
.yx-reveal{opacity:0;transform:translateY(18px);transition:opacity 460ms ease,transform 460ms ease;}
.yx-reveal.is-in{opacity:1;transform:none;}

/* ===== 响应式 ===== */
@media screen and (max-width:1199px){
  .yx-grid--3{grid-template-columns:repeat(2,1fr);}
  .yx-mega{width:720px;}
  .yx-steps__list{grid-template-columns:repeat(2,1fr);}
}
@media screen and (max-width:1023px){
  .yx-nav{display:none;}
  .yx-container{padding:0 20px;}
  .yx-section{padding:72px 0;}
  .yx-cathero__grid{grid-template-columns:1fr;gap:32px;}
  .yx-cathero__figure{aspect-ratio:16/9;}
  .yx-stats__grid{grid-template-columns:repeat(2,1fr);}
  .yx-cta__inner{grid-template-columns:1fr;padding:44px 32px;}
  .yx-footer__grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media screen and (max-width:767px){
  .yx-header__inner{height:60px;gap:14px;}
  .yx-logo__text{font-size:15px;}
  .yx-mega{display:none;}
  .yx-mega-btn{display:none;}
  .yx-section{padding:56px 0;}
  .yx-cathero{padding:44px 0 40px;}
  .yx-cathero__meta{gap:14px;}
  .yx-filter__bar{border-radius:var(--yx-r-lg);}
  .yx-grid--3{grid-template-columns:1fr;}
  .yx-steps__list{grid-template-columns:1fr;}
  .yx-footer__grid{grid-template-columns:1fr;gap:28px;}
  .yx-cta{padding:0 0 56px;}
  .yx-cta__inner{padding:32px 22px;}
  .yx-btn{width:100%;}
  .yx-cathero__actions .yx-btn{width:100%;}
  .yx-card__body{padding:18px 18px 20px;}
  .yx-faq__q{padding:16px 16px;font-size:15.5px;}
  .yx-faq__a p{padding:0 16px 16px;}
}
@media screen and (max-width:520px){
  .yx-container{padding:0 16px;}
  .yx-stats__cell{padding:20px 16px;}
  .yx-note{padding:18px 18px;flex-direction:column;gap:10px;}
}

/* roulang page: category3 */
:root{
  --yx-brand:#EA4B26;
  --yx-brand-2:#FF8A3D;
  --yx-brand-3:#FFC24B;
  --yx-green:#12564A;
  --yx-green-deep:#0B3A32;
  --yx-bg:#FDF7F2;
  --yx-soft:#FFF1E6;
  --yx-card:#FFFFFF;
  --yx-line:#EFE1D6;
  --yx-text:#1E1B18;
  --yx-text-2:#6B6259;
  --yx-text-3:#9C9187;
  --yx-ok:#2E9E7B;
  --yx-grad:linear-gradient(135deg,#EA4B26 0%,#FF8A3D 55%,#FFC24B 100%);
  --yx-r-sm:10px;
  --yx-r-md:16px;
  --yx-r-lg:24px;
  --yx-r-xl:32px;
  --yx-r-pill:999px;
  --yx-sh-1:0 1px 2px rgba(30,27,24,.04),0 8px 24px rgba(234,75,38,.06);
  --yx-sh-2:0 12px 32px rgba(234,75,38,.12);
  --yx-sh-3:0 18px 44px rgba(234,75,38,.18);
  --yx-font:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Source Han Sans SC","Microsoft YaHei",Arial,Helvetica,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--yx-bg);
  color:var(--yx-text);
  font-family:var(--yx-font);
  font-size:16px;
  line-height:1.85;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease}
button{font-family:inherit;font-size:inherit}
input{font-family:inherit}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(234,75,38,.35);border-radius:8px}

.yx-container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.yx-nums{font-variant-numeric:tabular-nums}

/* ---------- 按钮 ---------- */
.yx-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;min-height:44px;border-radius:var(--yx-r-pill);
  font-size:15px;font-weight:600;line-height:1;border:1.5px solid transparent;
  cursor:pointer;text-align:center;transition:all .2s ease;
}
.yx-btn--primary{background:var(--yx-grad);color:#fff;box-shadow:0 8px 20px rgba(234,75,38,.24)}
.yx-btn--primary:hover{filter:brightness(1.05);transform:translateY(-2px);box-shadow:0 12px 28px rgba(234,75,38,.3);color:#fff}
.yx-btn--primary:active{transform:translateY(0)}
.yx-btn--ghost{border-color:var(--yx-brand);color:var(--yx-brand);background:transparent}
.yx-btn--ghost:hover{background:var(--yx-soft);transform:translateY(-2px);color:var(--yx-brand)}
.yx-btn--ghost:active{transform:translateY(0)}
.yx-btn--dark{background:var(--yx-green);color:#fff}
.yx-btn--dark:hover{background:#0F4A3F;color:#fff;transform:translateY(-2px)}
.yx-btn--sm{padding:10px 20px;font-size:14px;min-height:40px}
.yx-btn--block{width:100%}
.yx-btn:focus-visible{box-shadow:0 0 0 3px rgba(234,75,38,.35)}

.yx-link{color:var(--yx-brand);font-weight:600;font-size:14px;border-bottom:1px dashed var(--yx-brand);padding-bottom:2px}
.yx-link:hover{border-bottom-style:solid;color:var(--yx-brand)}

/* ---------- 徽章 ---------- */
.yx-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:var(--yx-r-pill);
  font-size:12.5px;font-weight:600;line-height:1.4;
}
.yx-badge--soft{background:var(--yx-soft);color:var(--yx-brand);border:1px solid rgba(234,75,38,.2)}
.yx-badge--grad{background:var(--yx-grad);color:#fff}
.yx-badge--dark{background:var(--yx-green);color:#FFD98A}
.yx-badge--ok{background:rgba(46,158,123,.12);color:var(--yx-ok);border:1px solid rgba(46,158,123,.25)}

/* ---------- 头部导航 ---------- */
.yx-header{
  position:sticky;top:0;z-index:80;background:#fff;
  border-bottom:1px solid var(--yx-line);transition:box-shadow .2s ease;
}
.yx-header.is-scrolled{box-shadow:var(--yx-sh-2)}
.yx-header__inner{display:flex;align-items:center;gap:20px;height:72px}
.yx-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.yx-logo__mark{
  width:38px;height:38px;border-radius:12px;background:var(--yx-grad);
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:18px;font-weight:700;box-shadow:0 6px 16px rgba(234,75,38,.28);
}
.yx-logo__text{font-size:17px;font-weight:700;letter-spacing:.4px;color:var(--yx-text);white-space:nowrap}

.yx-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.yx-nav__link{
  position:relative;padding:10px 14px;border-radius:var(--yx-r-sm);
  font-size:15px;font-weight:500;color:var(--yx-text-2);white-space:nowrap;
}
.yx-nav__link:hover{color:var(--yx-brand);background:var(--yx-soft)}
.yx-nav__link.is-active{color:var(--yx-brand);font-weight:600}
.yx-nav__link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  border-radius:2px;background:var(--yx-grad);
}

.yx-header__actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.yx-mega-wrap{position:relative}
.yx-mega-btn{
  display:inline-flex;align-items:center;gap:8px;min-height:40px;
  padding:10px 16px;border-radius:var(--yx-r-pill);
  background:#fff;border:1px solid var(--yx-line);color:var(--yx-text-2);
  font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease;
}
.yx-mega-btn:hover{border-color:rgba(234,75,38,.45);color:var(--yx-brand);background:var(--yx-soft)}
.yx-mega{
  position:absolute;right:0;top:calc(100% + 14px);width:780px;
  background:#fff;border:1px solid var(--yx-line);border-radius:20px;
  box-shadow:var(--yx-sh-2);padding:26px;overflow:hidden;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .16s ease,transform .16s ease,visibility .16s ease;
}
.yx-mega::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--yx-grad)}
.yx-mega-wrap:hover .yx-mega,
.yx-mega-wrap:focus-within .yx-mega,
.yx-mega-wrap.is-open .yx-mega{opacity:1;visibility:visible;transform:translateY(0)}
.yx-mega__grid{display:grid;grid-template-columns:1.1fr 1.1fr .9fr;gap:26px}
.yx-mega__title{font-size:12.5px;font-weight:700;letter-spacing:1px;color:var(--yx-text-3);margin-bottom:12px}
.yx-mega__list{display:grid;gap:6px}
.yx-mega__list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:9px 12px;border-radius:var(--yx-r-sm);font-size:14px;color:var(--yx-text-2);
}
.yx-mega__list a:hover{background:var(--yx-soft);color:var(--yx-brand)}
.yx-mega__tag{
  font-size:11px;font-weight:700;color:var(--yx-brand);
  background:var(--yx-soft);border:1px solid rgba(234,75,38,.2);
  border-radius:var(--yx-r-pill);padding:2px 8px;
}
.yx-mega__news{display:grid;gap:10px}
.yx-mega__news a{display:block;padding:10px 12px;border-radius:var(--yx-r-sm);border:1px solid transparent}
.yx-mega__news a:hover{background:var(--yx-soft);border-color:rgba(234,75,38,.18)}
.yx-mega__news strong{display:block;font-size:14px;font-weight:600;color:var(--yx-text)}
.yx-mega__news span{font-size:12.5px;color:var(--yx-text-3)}
.yx-mega__card{
  background:var(--yx-grad);border-radius:20px;padding:20px;color:#fff;
  display:flex;flex-direction:column;gap:10px;
}
.yx-mega__card strong{font-size:16px;font-weight:700}
.yx-mega__card p{font-size:13px;line-height:1.7;color:rgba(255,255,255,.92)}
.yx-mega__card a{font-size:13.5px;font-weight:700;color:#fff;border-bottom:1px dashed rgba(255,255,255,.8);align-self:flex-start}

.yx-nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;background:#fff;
  border:1px solid var(--yx-line);color:var(--yx-text);cursor:pointer;
}

/* ---------- 面包屑 ---------- */
.yx-crumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--yx-text-3);margin-bottom:18px;flex-wrap:wrap}
.yx-crumb a:hover{color:var(--yx-brand)}
.yx-crumb span.is-now{color:var(--yx-brand);font-weight:600}

/* ---------- 首屏 ---------- */
.yx-hero-cat3{
  position:relative;overflow:hidden;background:#fff;
  border-bottom:1px solid var(--yx-line);padding:52px 0 56px;
}
.yx-hero-cat3::before{
  content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--yx-grad);
}
.yx-hero-cat3::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;
  background:linear-gradient(135deg,rgba(255,194,75,.18),rgba(234,75,38,0) 70%);
  border-radius:50%;pointer-events:none;
}
.yx-hero-cat3__grid{position:relative;z-index:1}
.yx-hero-cat3 h1{
  font-size:clamp(32px,4.2vw,50px);line-height:1.15;font-weight:700;letter-spacing:-.5px;
  margin:16px 0 14px;
}
.yx-hero-cat3__lead{font-size:17px;line-height:1.85;color:var(--yx-text-2);max-width:620px}
.yx-hero-cat3__actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.yx-hero-cat3__media{position:relative;border-radius:var(--yx-r-lg);overflow:hidden;box-shadow:var(--yx-sh-2)}
.yx-hero-cat3__media img{width:100%;height:300px;object-fit:cover;border-radius:var(--yx-r-lg)}
.yx-hero-cat3__chip{
  position:absolute;left:18px;bottom:18px;background:#fff;border-radius:var(--yx-r-md);
  padding:12px 18px;box-shadow:var(--yx-sh-2);display:flex;align-items:center;gap:12px;
}
.yx-hero-cat3__chip b{font-size:20px;font-weight:700;background:var(--yx-grad);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.yx-hero-cat3__chip em{font-size:12.5px;font-style:normal;color:var(--yx-text-2)}

/* ---------- 数据徽章条 ---------- */
.yx-stats{padding:28px 0 0}
.yx-stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.yx-stat{
  background:#fff;border:1px solid var(--yx-line);border-radius:var(--yx-r-md);
  padding:20px;box-shadow:var(--yx-sh-1);transition:all .2s ease;
}
.yx-stat:hover{box-shadow:var(--yx-sh-2);transform:translateY(-4px);border-color:rgba(234,75,38,.3)}
.yx-stat__num{
  font-size:26px;font-weight:700;line-height:1.2;font-variant-numeric:tabular-nums;
  background:var(--yx-grad);-webkit-background-clip:text;background-clip:text;
  color:transparent;-webkit-text-fill-color:transparent;
}
.yx-stat__label{font-size:12.5px;color:var(--yx-text-3);margin-top:6px}

/* ---------- 通用板块 ---------- */
.yx-section{padding:88px 0}
.yx-section--soft{background:var(--yx-soft)}
.yx-section--white{background:#fff;border-top:1px solid var(--yx-line);border-bottom:1px solid var(--yx-line)}
.yx-section__head{max-width:720px;margin-bottom:44px}
.yx-section__head--split{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  max-width:none;flex-wrap:wrap;
}
.yx-section__head h2{font-size:clamp(24px,2.6vw,34px);line-height:1.25;font-weight:700;position:relative;padding-left:16px}
.yx-section__head h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;
  border-radius:4px;background:var(--yx-grad);
}
.yx-section__head p{margin-top:14px;font-size:16px;color:var(--yx-text-2);max-width:680px}
.yx-section__note{font-size:13px;color:var(--yx-text-3);max-width:320px;text-align:right}

/* ---------- 分组问答 ---------- */
.yx-qa-layout{display:grid;grid-template-columns:280px 1fr;gap:40px;align-items:start}
.yx-tabs{
  position:sticky;top:96px;background:#fff;border:1px solid var(--yx-line);
  border-radius:var(--yx-r-lg);padding:18px;box-shadow:var(--yx-sh-1);
}
.yx-tabs__label{font-size:12.5px;font-weight:700;letter-spacing:1px;color:var(--yx-text-3);padding:0 6px 10px;display:block}
.yx-tabs__link{
  display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--yx-r-sm);
  font-size:14.5px;color:var(--yx-text-2);min-height:44px;
}
.yx-tabs__link i{width:20px;color:var(--yx-brand);font-size:13px;opacity:.75}
.yx-tabs__link:hover{background:var(--yx-soft);color:var(--yx-brand)}
.yx-tabs__link.is-current{background:var(--yx-soft);color:var(--yx-brand);font-weight:600}
.yx-tabs__foot{
  margin-top:14px;padding:16px;border-radius:var(--yx-r-md);
  background:var(--yx-green);color:#fff;font-size:13px;line-height:1.75;
}
.yx-tabs__foot a{display:inline-block;margin-top:10px;color:#FFD98A;font-weight:600;border-bottom:1px dashed #FFD98A;font-size:13px}

.yx-qa-block{
  display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;
  background:#fff;border:1px solid var(--yx-line);border-radius:var(--yx-r-lg);
  padding:28px;box-shadow:var(--yx-sh-1);transition:all .2s ease;
}
.yx-qa-block + .yx-qa-block{margin-top:22px}
.yx-qa-block:hover{box-shadow:var(--yx-sh-3);transform:translateY(-4px);border-color:rgba(234,75,38,.35)}
.yx-qa-block__media img{width:100%;height:230px;object-fit:cover;border-radius:var(--yx-r-md)}
.yx-qa-block:nth-child(even) .yx-qa-block__media{order:2}
.yx-qa-block__num{font-size:38px;font-weight:700;line-height:1;color:#F6E5D8;letter-spacing:-1px}
.yx-qa-block__body h3{font-size:21px;font-weight:600;line-height:1.4;margin:8px 0 12px}
.yx-qa-block__body p{font-size:15.5px;color:var(--yx-text-2);line-height:1.85}
.yx-check{display:grid;gap:8px;margin:16px 0 18px}
.yx-check li{display:flex;gap:10px;font-size:14.5px;color:var(--yx-text-2);line-height:1.7}
.yx-check li i{color:var(--yx-ok);margin-top:5px;font-size:13px}

/* ---------- 流程 ---------- */
.yx-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.yx-step{
  position:relative;background:#fff;border:1px solid var(--yx-line);border-radius:var(--yx-r-lg);
  padding:26px 22px;box-shadow:var(--yx-sh-1);transition:all .2s ease;
}
.yx-step:hover{box-shadow:var(--yx-sh-2);transform:translateY(-4px);border-color:rgba(234,75,38,.3)}
.yx-step__idx{
  width:38px;height:38px;border-radius:12px;background:var(--yx-grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;
  font-variant-numeric:tabular-nums;margin-bottom:14px;
}
.yx-step h3{font-size:17px;font-weight:600;margin-bottom:8px}
.yx-step p{font-size:14px;color:var(--yx-text-2);line-height:1.8}

/* ---------- 内容卡 ---------- */
.yx-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.yx-card{
  position:relative;background:#fff;border:1px solid var(--yx-line);border-radius:var(--yx-r-lg);
  overflow:hidden;box-shadow:var(--yx-sh-1);transition:all .2s ease;display:flex;flex-direction:column;
}
.yx-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--yx-grad);
  opacity:0;transition:opacity .2s ease;z-index:2;
}
.yx-card:hover{box-shadow:var(--yx-sh-3);transform:translateY(-4px);border-color:rgba(234,75,38,.35)}
.yx-card:hover::before{opacity:1}
.yx-card__cover{width:100%;aspect-ratio:16/10;object-fit:cover}
.yx-card__body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.yx-card__body h3{font-size:17px;font-weight:600;line-height:1.45}
.yx-card:hover .yx-card__body h3{color:var(--yx-brand)}
.yx-card__body p{font-size:14px;color:var(--yx-text-2);line-height:1.75;flex:1}
.yx-card__meta{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;border-top:1px solid var(--yx-line)}
.yx-card__meta time{font-size:12.5px;color:var(--yx-text-3);font-variant-numeric:tabular-nums}

/* ---------- FAQ ---------- */
.yx-faq-wrap{max-width:880px;margin:0 auto}
.accordion.yx-accordion{background:transparent;margin-left:0;list-style:none}
.accordion.yx-accordion .accordion-item{
  background:#fff;border:1px solid var(--yx-line);border-radius:var(--yx-r-md);
  margin-bottom:12px;overflow:hidden;box-shadow:var(--yx-sh-1);transition:all .2s ease;
}
.accordion.yx-accordion .accordion-item:hover{border-color:rgba(234,75,38,.3)}
.accordion.yx-accordion .accordion-title{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px 18px 26px;border:0;background:transparent;
  font-size:16px;font-weight:600;color:var(--yx-text);position:relative;min-height:44px;
}
.accordion.yx-accordion .accordion-title::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:4px;border-radius:0 4px 4px 0;
  background:var(--yx-grad);opacity:0;transition:opacity .2s ease;
}
.accordion.yx-accordion .accordion-item.is-active .accordion-title::before{opacity:1}
.accordion.yx-accordion .accordion-item.is-active .accordion-title{color:var(--yx-brand)}
.yx-accordion__icon{transition:transform .2s ease;color:var(--yx-brand);font-size:14px}
.accordion.yx-accordion .accordion-item.is-active .yx-accordion__icon{transform:rotate(180deg)}
.accordion.yx-accordion .accordion-content{
  border:0;background:transparent;padding:0 22px 18px 26px;color:var(--yx-text-2);
  font-size:15px;line-height:1.85;
}
.accordion.yx-accordion .accordion-content p{font-size:15px;line-height:1.85;color:var(--yx-text-2)}

/* ---------- 会员入口卡 ---------- */
.yx-member-card{
  display:grid;grid-template-columns:1.35fr .65fr;gap:32px;align-items:center;
  background:#fff;border:1px solid var(--yx-line);border-radius:var(--yx-r-xl);
  padding:34px;box-shadow:var(--yx-sh-1);position:relative;overflow:hidden;
}
.yx-member-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--yx-grad);
}
.yx-member-card h3{font-size:22px;font-weight:700;line-height:1.4;margin-bottom:12px}
.yx-member-card p{font-size:15px;color:var(--yx-text-2);line-height:1.85}
.yx-member-card__badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.yx-member-card__side{
  background:var(--yx-green);border-radius:var(--yx-r-lg);padding:26px;color:#fff;text-align:center;
}
.yx-member-card__side strong{display:block;font-size:15px;font-weight:600;margin-bottom:6px}
.yx-member-card__side span{display:block;font-size:12.5px;color:#BFCEC8;margin-bottom:18px}

/* ---------- CTA ---------- */
.yx-cta{
  position:relative;overflow:hidden;background:var(--yx-green-deep);color:#fff;
  border-radius:var(--yx-r-xl);padding:52px 46px;
}
.yx-cta__deco{
  position:absolute;top:0;right:0;width:420px;height:100%;pointer-events:none;opacity:.7;
  background-image:linear-gradient(135deg,rgba(255,194,75,.18) 0 25%,transparent 25% 50%,rgba(255,138,61,.14) 50% 75%,transparent 75%);
  background-size:26px 26px;
}
.yx-cta__inner{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}
.yx-cta h2{font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.3;margin-bottom:14px;color:#fff}
.yx-cta p{font-size:15px;line-height:1.85;color:#C9D8D2;max-width:520px}
.yx-cta__form{display:flex;gap:12px;flex-wrap:wrap}
.yx-input{
  flex:1;min-width:220px;min-height:48px;padding:14px 18px;border-radius:var(--yx-r-md);
  border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.06);
  color:#fff;font-size:15px;transition:all .2s ease;
}
.yx-input::placeholder{color:#9CBCB2}
.yx-input:focus{outline:none;border-color:var(--yx-brand-3);box-shadow:0 0 0 3px rgba(255,194,75,.25);background:rgba(255,255,255,.1)}
.yx-cta__hint{font-size:12.5px;color:#9DAEA8;margin-top:14px}

/* ---------- 页脚 ---------- */
.yx-footer{background:var(--yx-green-deep);color:#F4EBE4;padding:64px 0 26px;margin-top:0}
.yx-footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.yx-footer h4{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px}
.yx-footer__brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.yx-footer__brand .yx-logo__text{color:#fff;font-size:16px}
.yx-footer__desc{font-size:14px;line-height:1.85;color:#BFCEC8;max-width:340px}
.yx-footer__badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.yx-footer__badges span{
  padding:6px 12px;border-radius:var(--yx-r-pill);font-size:12.5px;font-weight:600;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:#FFD98A;
}
.yx-footer__list{display:grid;gap:10px}
.yx-footer__list a,.yx-footer__list span{font-size:14px;color:#BFCEC8;line-height:1.7}
.yx-footer__list a:hover{color:var(--yx-brand-3)}
.yx-footer__bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12.5px;color:#93A8A1;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .yx-cards{grid-template-columns:repeat(3,1fr);gap:20px}
  .yx-mega{width:660px}
}

@media (max-width:1023px){
  .yx-header__inner{height:60px;gap:12px}
  .yx-nav{
    position:fixed;left:0;right:0;top:60px;display:none;flex-direction:column;
    align-items:stretch;gap:6px;background:#fff;padding:16px;
    border-bottom:1px solid var(--yx-line);box-shadow:var(--yx-sh-2);
    max-height:calc(100vh - 60px);overflow-y:auto;
  }
  .yx-nav.is-open{display:flex}
  .yx-nav__link{padding:14px 16px;font-size:15.5px;border-radius:var(--yx-r-sm)}
  .yx-nav__link.is-active::after{display:none}
  .yx-nav__link.is-active{background:var(--yx-soft)}
  .yx-nav-toggle{display:inline-flex;order:3;margin-left:auto}
  .yx-header__actions{margin-left:0;order:2}
  .yx-mega-wrap{display:none}
  .yx-logo__text{font-size:15.5px}

  .yx-hero-cat3{padding:40px 0 44px}
  .yx-hero-cat3__media{margin-top:28px}
  .yx-hero-cat3__media img{height:240px}

  .yx-stats__grid{grid-template-columns:repeat(2,1fr)}

  .yx-section{padding:72px 0}
  .yx-section__head{margin-bottom:32px}
  .yx-section__head--split{align-items:flex-start}
  .yx-section__note{text-align:left}

  .yx-qa-layout{grid-template-columns:1fr;gap:24px}
  .yx-tabs{position:static}
  .yx-tabs__link{display:inline-flex;margin:0 8px 8px 0;background:var(--yx-bg)}
  .yx-qa-block{grid-template-columns:1fr;gap:20px}
  .yx-qa-block:nth-child(even) .yx-qa-block__media{order:0}
  .yx-qa-block__media img{height:210px}

  .yx-steps{grid-template-columns:repeat(2,1fr)}
  .yx-cards{grid-template-columns:repeat(2,1fr)}

  .yx-member-card{grid-template-columns:1fr;gap:24px}
  .yx-cta{padding:40px 28px}
  .yx-cta__inner{grid-template-columns:1fr;gap:26px}

  .yx-footer__grid{grid-template-columns:1fr 1fr;gap:28px}
}

@media (max-width:767px){
  .yx-container{padding:0 16px}
  .yx-hero-cat3 h1{font-size:clamp(28px,7vw,36px)}
  .yx-hero-cat3__lead{font-size:15.5px}
  .yx-hero-cat3__actions .yx-btn{width:100%}
  .yx-hero-cat3__chip{left:14px;bottom:14px;padding:10px 14px}

  .yx-stats__grid{grid-template-columns:1fr 1fr;gap:12px}
  .yx-stat{padding:16px}
  .yx-stat__num{font-size:22px}

  .yx-section{padding:56px 0}
  .yx-qa-block{padding:20px}
  .yx-qa-block__media img{height:180px}
  .yx-steps{grid-template-columns:1fr}
  .yx-cards{grid-template-columns:1fr}
  .yx-tabs__link{display:flex;width:100%;margin:0 0 6px}

  .yx-member-card{padding:24px}
  .yx-cta{padding:32px 20px;border-radius:var(--yx-r-lg)}
  .yx-cta__form{flex-direction:column}
  .yx-cta__form .yx-btn{width:100%}
  .yx-input{width:100%}

  .yx-footer{padding:48px 0 22px}
  .yx-footer__grid{grid-template-columns:1fr;gap:26px}
  .yx-footer__bottom{flex-direction:column;gap:8px}
}