/* roulang page: index */
:root{
  --ly-primary:#126E67;
  --ly-primary-dark:#0E5650;
  --ly-primary-soft:rgba(18,110,103,.08);
  --ly-ink:#173B3A;
  --ly-coral:#E66A4E;
  --ly-coral-soft:rgba(230,106,78,.12);
  --ly-bg:#F7F3EC;
  --ly-surface:#FBF8F2;
  --ly-border:#E4DDD1;
  --ly-muted:#5F6F6D;
  --ly-muted-2:#87938F;
  --ly-r-s:6px;
  --ly-r-m:12px;
  --ly-r-l:18px;
  --ly-r-xl:24px;
  --ly-shadow:0 10px 30px rgba(18,60,58,.06);
  --ly-shadow-hover:0 14px 34px rgba(18,60,58,.10);
  --ly-container:1180px;
  --ly-space-1:8px;
  --ly-space-2:12px;
  --ly-space-3:16px;
  --ly-space-4:24px;
  --ly-space-5:32px;
  --ly-space-6:48px;
  --ly-space-7:64px;
  --ly-space-8:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16.5px;
  line-height:1.75;
  color:var(--ly-ink);
  background:var(--ly-bg);
  font-feature-settings:"tnum" on,"lnum" on;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--ly-primary);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--ly-primary-dark);}
h1,h2,h3,h4{margin:0;color:var(--ly-ink);font-weight:700;line-height:1.3;letter-spacing:.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;font-size:15.5px;color:var(--ly-ink);}
:focus-visible{outline:2px solid var(--ly-coral);outline-offset:3px;border-radius:4px;}
.ly-container{width:100%;max-width:var(--ly-container);margin:0 auto;padding:0 32px;}
.ly-section{padding:88px 0;}
.ly-section--tight{padding:72px 0;}
.ly-section--sand{background:var(--ly-surface);}
.ly-section__head{max-width:760px;margin-bottom:44px;}
.ly-section__head h2{font-size:clamp(24px,2.6vw,34px);letter-spacing:.01em;}
.ly-section__head p{margin-top:12px;color:var(--ly-muted);font-size:16px;}
.ly-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.14em;color:var(--ly-primary);text-transform:none;margin-bottom:16px;}
.ly-eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--ly-coral);display:inline-block;}

/* ---------- Header ---------- */
.ly-header{
  position:sticky;top:0;z-index:120;
  background:rgba(247,243,236,.97);
  border-bottom:1px solid var(--ly-border);
}
.ly-header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px;position:relative;}
.ly-brand{display:flex;align-items:center;gap:10px;color:var(--ly-primary);}
.ly-brand:hover{color:var(--ly-primary-dark);}
.ly-brand__mark{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--ly-r-m);background:var(--ly-primary-soft);color:var(--ly-primary);flex:0 0 auto;}
.ly-brand__text{display:flex;flex-direction:column;line-height:1.25;}
.ly-brand__text span:first-child{font-size:11.5px;letter-spacing:.22em;color:var(--ly-muted-2);font-weight:600;}
.ly-brand__text span:last-child{font-size:17px;font-weight:700;color:var(--ly-ink);letter-spacing:.02em;}
.ly-nav{display:flex;align-items:center;gap:26px;}
.ly-nav__link{position:relative;font-size:15px;font-weight:500;color:var(--ly-ink);padding:6px 0;white-space:nowrap;}
.ly-nav__link::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;border-radius:2px;background:var(--ly-coral);transform:scaleX(0);transform-origin:left;transition:transform .22s ease;}
.ly-nav__link:hover{color:var(--ly-primary);}
.ly-nav__link:hover::after,.ly-nav__link.is-active::after{transform:scaleX(1);}
.ly-nav__link.is-active{color:var(--ly-primary);font-weight:600;}
.ly-nav__cta{padding:11px 20px;font-size:14.5px;}
.ly-nav__toggle{display:none;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid var(--ly-border);border-radius:var(--ly-r-m);background:var(--ly-surface);color:var(--ly-ink);cursor:pointer;}
.ly-nav__toggle span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:background .2s ease;}
.ly-nav__toggle span::before,.ly-nav__toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px;transition:transform .24s ease,top .24s ease;}
.ly-nav__toggle span::before{top:-6px;}
.ly-nav__toggle span::after{top:6px;}
.ly-nav__toggle.is-open span{background:transparent;}
.ly-nav__toggle.is-open span::before{top:0;transform:rotate(45deg);}
.ly-nav__toggle.is-open span::after{top:0;transform:rotate(-45deg);}

/* ---------- Buttons ---------- */
.ly-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 24px;border-radius:var(--ly-r-m);
  font-size:15.5px;font-weight:600;line-height:1.2;
  border:1px solid transparent;cursor:pointer;
  transition:background .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.ly-btn--primary{background:var(--ly-primary);color:#fff;box-shadow:var(--ly-shadow);}
.ly-btn--primary::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--ly-coral);transition:width .22s ease,border-radius .22s ease;}
.ly-btn--primary:hover{background:var(--ly-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--ly-shadow-hover);}
.ly-btn--primary:hover::after{width:16px;border-radius:3px;}
.ly-btn--primary:active{transform:translateY(0);}
.ly-btn--ghost{background:transparent;border-color:var(--ly-primary);color:var(--ly-ink);}
.ly-btn--ghost:hover{background:var(--ly-primary-soft);color:var(--ly-primary-dark);border-color:var(--ly-primary-dark);}
.ly-btn--light{background:var(--ly-surface);border-color:var(--ly-border);color:var(--ly-ink);}
.ly-btn--light:hover{border-color:var(--ly-primary);color:var(--ly-primary);background:#fff;}
.ly-btn--block{width:100%;}
.ly-link{color:var(--ly-primary);font-weight:600;font-size:15px;border-bottom:1px solid rgba(230,106,78,.55);padding-bottom:1px;}
.ly-link:hover{color:var(--ly-coral);border-bottom-color:var(--ly-coral);}

/* ---------- Badges & tags ---------- */
.ly-badge{display:inline-flex;align-items:center;gap:7px;padding:5px 12px;border-radius:var(--ly-r-s);font-size:12.5px;font-weight:600;letter-spacing:.02em;}
.ly-badge--live{background:rgba(18,110,103,.1);color:var(--ly-primary-dark);}
.ly-badge--live i{width:7px;height:7px;border-radius:50%;background:#1FA97F;box-shadow:0 0 0 3px rgba(31,169,127,.18);display:inline-block;}
.ly-badge--coral{background:var(--ly-coral-soft);color:#B04A33;}
.ly-tag{display:inline-block;padding:4px 10px;border-radius:var(--ly-r-s);background:var(--ly-primary-soft);color:var(--ly-primary-dark);font-size:12.5px;font-weight:600;}

/* ---------- Hero ---------- */
.ly-hero{
  position:relative;
  padding:64px 0 80px;
  background-image:linear-gradient(104deg,rgba(247,243,236,.97) 0%,rgba(247,243,236,.94) 40%,rgba(247,243,236,.66) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--ly-border);
}
.ly-hero__grid{display:grid;grid-template-columns:7fr 5fr;gap:52px;align-items:center;min-height:470px;}
.ly-hero h1{font-size:clamp(32px,4vw,52px);line-height:1.2;letter-spacing:.005em;}
.ly-hero h1 em{font-style:normal;color:var(--ly-primary);}
.ly-hero__sub{margin-top:20px;font-size:17px;color:var(--ly-muted);max-width:600px;line-height:1.85;}
.ly-hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.ly-hero__trust{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.ly-hero__trust span{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--ly-muted);background:rgba(251,248,242,.9);border:1px solid var(--ly-border);border-radius:var(--ly-r-s);padding:6px 11px;}
.ly-hero__trust span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--ly-primary);opacity:.7;}
.ly-entry-card{
  position:relative;background:var(--ly-surface);border:1px solid var(--ly-border);
  border-radius:var(--ly-r-l);box-shadow:var(--ly-shadow);padding:26px 26px 24px;overflow:hidden;
}
.ly-entry-card::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,var(--ly-coral),rgba(230,106,78,.25));}
.ly-entry-card__head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:20px;}
.ly-entry-card__meta{font-size:12.5px;color:var(--ly-muted-2);}
.ly-steps{counter-reset:step;display:flex;flex-direction:column;gap:14px;}
.ly-steps li{position:relative;padding-left:44px;font-size:15px;color:var(--ly-ink);line-height:1.6;}
.ly-steps li::before{
  counter-increment:step;content:"0" counter(step);
  position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;
  background:var(--ly-primary-soft);color:var(--ly-primary-dark);
  font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.ly-steps li strong{display:block;font-size:15px;font-weight:600;}
.ly-steps li small{display:block;color:var(--ly-muted);font-size:13.5px;margin-top:2px;}
.ly-entry-card__actions{display:flex;flex-direction:column;gap:10px;margin-top:22px;}
.ly-entry-card__note{margin-top:16px;padding-top:14px;border-top:1px dashed var(--ly-border);font-size:12.5px;color:var(--ly-muted-2);line-height:1.7;}

/* ---------- Tiers ---------- */
.ly-tiers__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative;}
.ly-tiers__grid::before{content:"";position:absolute;left:6%;right:6%;top:34px;height:2px;background:linear-gradient(90deg,rgba(18,110,103,.22),rgba(230,106,78,.28),rgba(18,110,103,.22));border-radius:2px;}
.ly-tier{
  position:relative;background:var(--ly-surface);border:1px solid var(--ly-border);
  border-radius:var(--ly-r-l);padding:28px 26px;box-shadow:var(--ly-shadow);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.ly-tier:hover{transform:translateY(-4px);border-color:var(--ly-primary);box-shadow:var(--ly-shadow-hover);}
.ly-tier__num{font-size:13px;font-weight:700;letter-spacing:.16em;color:var(--ly-coral);margin-bottom:10px;}
.ly-tier h3{font-size:20px;}
.ly-tier__desc{margin-top:10px;font-size:14.5px;color:var(--ly-muted);line-height:1.8;}
.ly-tier__list{margin-top:16px;display:flex;flex-direction:column;gap:8px;}
.ly-tier__list li{position:relative;padding-left:20px;font-size:14.5px;color:var(--ly-ink);}
.ly-tier__list li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;background:var(--ly-primary-soft);border:1px solid var(--ly-primary);}
.ly-tier__cta{display:inline-block;margin-top:18px;font-size:14.5px;font-weight:600;color:var(--ly-primary);border-bottom:1px solid rgba(230,106,78,.6);padding-bottom:2px;}
.ly-tier__cta:hover{color:var(--ly-coral);}
.ly-tier--2{padding-top:38px;padding-bottom:34px;}
.ly-tier--3{padding-top:50px;padding-bottom:44px;background:#fff;}

/* ---------- Compare ---------- */
.ly-compare{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.ly-plan{background:var(--ly-surface);border:1px solid var(--ly-border);border-radius:var(--ly-r-l);padding:28px 24px;box-shadow:var(--ly-shadow);display:flex;flex-direction:column;transition:border-color .22s ease,box-shadow .22s ease;}
.ly-plan:hover{border-color:var(--ly-primary);box-shadow:var(--ly-shadow-hover);}
.ly-plan--focus{background:var(--ly-ink);color:#F4EFE7;border-color:var(--ly-ink);}
.ly-plan--focus h3,.ly-plan--focus .ly-plan__price{color:#fff;}
.ly-plan__flag{font-size:12.5px;font-weight:600;letter-spacing:.1em;color:var(--ly-coral);margin-bottom:8px;}
.ly-plan h3{font-size:21px;}
.ly-plan__price{margin-top:8px;font-size:14.5px;color:var(--ly-muted);}
.ly-plan--focus .ly-plan__price{color:rgba(244,239,231,.78);}
.ly-plan__rows{margin-top:22px;display:flex;flex-direction:column;gap:1px;border-top:1px solid var(--ly-border);}
.ly-plan--focus .ly-plan__rows{border-top-color:rgba(244,239,231,.2);}
.ly-plan__row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--ly-border);font-size:14.5px;}
.ly-plan--focus .ly-plan__row{border-bottom-color:rgba(244,239,231,.15);color:rgba(244,239,231,.92);}
.ly-plan__row b{font-weight:600;}
.ly-plan__yes{color:var(--ly-primary);font-weight:700;}
.ly-plan--focus .ly-plan__yes{color:#7ED0B8;}
.ly-plan__no{color:var(--ly-muted-2);}
.ly-plan .ly-btn{margin-top:24px;}

/* ---------- Status bar ---------- */
.ly-statusbar{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  background:var(--ly-surface);border:1px solid var(--ly-border);border-left:4px solid var(--ly-primary);
  border-radius:var(--ly-r-l);padding:24px 28px;box-shadow:var(--ly-shadow);
}
.ly-statusbar__main{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.ly-statusbar__dot{width:10px;height:10px;border-radius:50%;background:#1FA97F;box-shadow:0 0 0 4px rgba(31,169,127,.16);flex:0 0 auto;}
.ly-statusbar__text{font-size:15.5px;font-weight:600;}
.ly-statusbar__sub{font-size:13.5px;color:var(--ly-muted);}
.ly-statusbar__actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- Scenarios ---------- */
.ly-cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.ly-scard{background:var(--ly-surface);border:1px solid var(--ly-border);border-radius:var(--ly-r-l);overflow:hidden;box-shadow:var(--ly-shadow);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;display:flex;flex-direction:column;}
.ly-scard:hover{transform:translateY(-4px);border-color:var(--ly-primary);box-shadow:var(--ly-shadow-hover);}
.ly-scard__media{aspect-ratio:16/10;overflow:hidden;background:var(--ly-primary-soft);}
.ly-scard__media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.ly-scard:hover .ly-scard__media img{transform:scale(1.04);}
.ly-scard__body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.ly-scard h3{font-size:19px;}
.ly-scard p{font-size:14.5px;color:var(--ly-muted);line-height:1.8;}
.ly-scard__foot{margin-top:auto;padding-top:12px;}

/* ---------- CMS posts ---------- */
.ly-posts{display:grid;grid-template-columns:1.15fr 1fr;gap:28px;}
.ly-post-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.ly-post{background:var(--ly-surface);border:1px solid var(--ly-border);border-radius:var(--ly-r-l);overflow:hidden;box-shadow:var(--ly-shadow);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;display:flex;flex-direction:column;}
.ly-post:hover{transform:translateY(-4px);border-color:var(--ly-primary);box-shadow:var(--ly-shadow-hover);}
.ly-post__media{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--ly-primary-soft);}
.ly-post__media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.ly-post:hover .ly-post__media img{transform:scale(1.04);}
.ly-post__body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.ly-post__title{font-size:17px;line-height:1.55;}
.ly-post__title a{color:var(--ly-ink);}
.ly-post__title a:hover{color:var(--ly-primary);}
.ly-post__desc{font-size:14px;color:var(--ly-muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.ly-post__meta{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--ly-muted-2);margin-top:auto;padding-top:8px;}
.ly-post__more{font-size:13.5px;font-weight:600;color:var(--ly-primary);}
.ly-post--lead .ly-post__title{font-size:22px;}
.ly-post--lead .ly-post__desc{-webkit-line-clamp:3;font-size:14.5px;}
.ly-post--lead .ly-post__body{padding:24px 26px 26px;}
.ly-empty{
  grid-column:1 / -1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  padding:52px 24px;border:1px dashed var(--ly-border);border-radius:var(--ly-r-l);background:var(--ly-surface);
  color:var(--ly-muted);font-size:15px;text-align:center;
}
.ly-empty svg{color:var(--ly-primary);opacity:.65;}

/* ---------- FAQ ---------- */
.ly-faq-wrap{display:grid;grid-template-columns:4fr 8fr;gap:48px;align-items:start;}
.ly-faq-list{border-top:1px solid var(--ly-border);}
.ly-faq__item{border-bottom:1px solid var(--ly-border);}
.ly-faq__q{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 4px;font-size:16.5px;font-weight:600;color:var(--ly-ink);
  cursor:pointer;list-style:none;transition:color .2s ease;
}
.ly-faq__q::-webkit-details-marker{display:none;}
.ly-faq__q:hover{color:var(--ly-primary);}
.ly-faq__icon{flex:0 0 auto;color:var(--ly-coral);transition:transform .26s ease;}
.ly-faq__item[open] .ly-faq__q{color:var(--ly-primary);}
.ly-faq__item[open] .ly-faq__icon{transform:rotate(45deg);}
.ly-faq__a{padding:0 4px 22px;font-size:15px;line-height:1.85;color:var(--ly-muted);}
.ly-faq__a strong{color:var(--ly-ink);}

/* ---------- Form ---------- */
.ly-contact{display:grid;grid-template-columns:5fr 7fr;gap:40px;align-items:start;}
.ly-contact__panel{display:flex;flex-direction:column;gap:18px;}
.ly-contact__list{display:flex;flex-direction:column;gap:12px;margin-top:4px;}
.ly-contact__list li{display:flex;gap:10px;font-size:14.5px;color:var(--ly-muted);line-height:1.75;}
.ly-contact__list li::before{content:"";flex:0 0 auto;width:6px;height:6px;margin-top:9px;border-radius:50%;background:var(--ly-coral);}
.ly-form{background:var(--ly-surface);border:1px solid var(--ly-border);border-radius:var(--ly-r-l);padding:30px;box-shadow:var(--ly-shadow);}
.ly-form__grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.ly-field{display:flex;flex-direction:column;gap:8px;}
.ly-field--full{grid-column:1 / -1;}
.ly-field label{font-size:13.5px;font-weight:600;color:var(--ly-ink);}
.ly-field label span{color:var(--ly-coral);}
.ly-field input,.ly-field select,.ly-field textarea{
  width:100%;height:48px;padding:0 14px;border:1px solid var(--ly-border);border-radius:var(--ly-r-m);
  background:#fff;transition:border-color .2s ease,box-shadow .2s ease;
}
.ly-field textarea{height:auto;min-height:118px;padding:12px 14px;resize:vertical;line-height:1.7;}
.ly-field input::placeholder,.ly-field textarea::placeholder{color:var(--ly-muted-2);}
.ly-field input:focus,.ly-field select:focus,.ly-field textarea:focus{outline:none;border-color:var(--ly-primary);box-shadow:0 0 0 3px rgba(18,110,103,.12);}
.ly-field input:disabled,.ly-field select:disabled{background:#F1EDE4;color:var(--ly-muted-2);cursor:not-allowed;}
.ly-check{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:var(--ly-muted);line-height:1.7;}
.ly-check input{width:18px;height:18px;margin-top:2px;flex:0 0 auto;accent-color:var(--ly-primary);}
.ly-form__foot{margin-top:22px;display:flex;flex-direction:column;gap:12px;}
.ly-form__hint{font-size:12.5px;color:var(--ly-muted-2);}

/* ---------- CTA band ---------- */
.ly-band{background:var(--ly-ink);color:#F4EFE7;border-radius:var(--ly-r-xl);padding:44px 46px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.ly-band h2{color:#fff;font-size:clamp(22px,2.4vw,30px);}
.ly-band p{color:rgba(244,239,231,.78);font-size:15px;margin-top:10px;max-width:620px;line-height:1.8;}
.ly-band__actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- Footer ---------- */
.ly-footer{background:var(--ly-ink);color:rgba(244,239,231,.82);padding:64px 0 0;margin-top:0;}
.ly-footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:36px;padding-bottom:48px;}
.ly-footer h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:16px;letter-spacing:.02em;}
.ly-footer p{font-size:14px;line-height:1.85;color:rgba(244,239,231,.72);}
.ly-footer__brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.ly-footer__brand .ly-brand__mark{background:rgba(244,239,231,.1);color:#9ED8C9;}
.ly-footer__brand .ly-brand__text span:first-child{color:rgba(244,239,231,.6);}
.ly-footer__brand .ly-brand__text span:last-child{color:#fff;}
.ly-footer__links{display:flex;flex-direction:column;gap:10px;}
.ly-footer__links a{color:rgba(244,239,231,.78);font-size:14px;border-bottom:1px solid transparent;padding-bottom:1px;width:fit-content;transition:color .2s ease,border-color .2s ease;}
.ly-footer__links a:hover{color:#fff;border-bottom-color:var(--ly-coral);}
.ly-footer__bottom{border-top:1px solid rgba(244,239,231,.15);padding:20px 0 26px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(244,239,231,.6);}
.ly-footer__bottom a{color:rgba(244,239,231,.72);}
.ly-footer__bottom a:hover{color:#fff;}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .ly-container{padding:0 26px;}
  .ly-hero__grid{gap:36px;}
}
@media (max-width:991px){
  .ly-section{padding:64px 0;}
  .ly-section--tight{padding:56px 0;}
  .ly-hero{padding:52px 0 64px;}
  .ly-hero__grid{grid-template-columns:1fr;gap:34px;min-height:0;}
  .ly-nav{
    display:none;position:absolute;top:100%;left:-26px;right:-26px;
    background:var(--ly-surface);border-top:1px solid var(--ly-border);border-bottom:1px solid var(--ly-border);
    flex-direction:column;align-items:stretch;gap:0;padding:10px 26px 22px;box-shadow:var(--ly-shadow);
  }
  .ly-nav.is-open{display:flex;}
  .ly-nav__link{padding:14px 0;border-bottom:1px solid var(--ly-border);font-size:16px;}
  .ly-nav__link::after{display:none;}
  .ly-nav__link.is-active{color:var(--ly-primary);}
  .ly-nav__cta{margin-top:16px;padding:14px 20px;}
  .ly-nav__toggle{display:inline-flex;}
  .ly-tiers__grid{grid-template-columns:1fr;gap:18px;}
  .ly-tiers__grid::before{display:none;}
  .ly-tier--2,.ly-tier--3{padding-top:28px;padding-bottom:28px;}
  .ly-compare{grid-template-columns:1fr;gap:18px;}
  .ly-cards-3{grid-template-columns:1fr;gap:18px;}
  .ly-posts{grid-template-columns:1fr;gap:22px;}
  .ly-faq-wrap{grid-template-columns:1fr;gap:26px;}
  .ly-contact{grid-template-columns:1fr;gap:26px;}
  .ly-footer__grid{grid-template-columns:1fr 1fr;gap:28px;}
  .ly-band{padding:34px 28px;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .ly-container{padding:0 20px;}
  .ly-header__inner{height:64px;}
  .ly-nav{left:-20px;right:-20px;padding:10px 20px 20px;}
  .ly-section{padding:52px 0;}
  .ly-section--tight{padding:46px 0;}
  .ly-section__head{margin-bottom:30px;}
  .ly-hero{padding:40px 0 52px;}
  .ly-hero h1{font-size:clamp(28px,7.4vw,36px);}
  .ly-hero__sub{font-size:15.5px;margin-top:16px;}
  .ly-hero__actions{margin-top:24px;}
  .ly-hero__actions .ly-btn{flex:1 1 100%;}
  .ly-hero__trust span{font-size:12.5px;}
  .ly-entry-card{padding:22px 20px;}
  .ly-statusbar{padding:20px;flex-direction:column;align-items:flex-start;}
  .ly-statusbar__actions{width:100%;}
  .ly-statusbar__actions .ly-btn{flex:1 1 auto;}
  .ly-post-grid{grid-template-columns:1fr;gap:18px;}
  .ly-form{padding:22px;}
  .ly-form__grid{grid-template-columns:1fr;}
  .ly-footer__grid{grid-template-columns:1fr;gap:26px;padding-bottom:34px;}
  .ly-footer__bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .ly-band{padding:28px 22px;}
  .ly-band__actions{width:100%;}
  .ly-band__actions .ly-btn{flex:1 1 100%;}
}
@media (max-width:575px){
  .ly-brand__mark{width:36px;height:36px;}
  .ly-brand__text span:last-child{font-size:15.5px;}
  .ly-btn{width:100%;}
  .ly-faq__q{font-size:15.5px;padding:17px 2px;}
  .ly-post__title{font-size:16px;}
  .ly-post--lead .ly-post__title{font-size:19px;}
}

/* roulang page: article */
:root{
  --ly-teal:#126E67;
  --ly-teal-dark:#0C554F;
  --ly-teal-soft:#DCEBE7;
  --ly-ink:#173B3A;
  --ly-coral:#E66A4E;
  --ly-bg:#F7F3EC;
  --ly-surface:#FBF8F2;
  --ly-border:#E4DDD1;
  --ly-muted:#5F7370;
  --ly-white:#FFFFFF;
  --ly-r-s:8px;
  --ly-r-m:12px;
  --ly-r-l:18px;
  --ly-r-xl:24px;
  --ly-shadow:0 10px 30px rgba(18,60,58,.06);
  --ly-shadow-hover:0 16px 38px rgba(18,60,58,.10);
  --ly-gap:24px;
  --ly-max:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16.5px;
  line-height:1.75;
  color:var(--ly-ink);
  background:var(--ly-bg);
  font-feature-settings:"tnum" on,"lnum" on;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--ly-teal);text-decoration:none;transition:color .22s ease,border-color .22s ease,background-color .22s ease;}
a:hover{color:var(--ly-coral);}
button{font-family:inherit;cursor:pointer;}
input,textarea,select{font-family:inherit;font-size:16px;color:var(--ly-ink);}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.35;color:var(--ly-ink);letter-spacing:.2px;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--ly-coral);outline-offset:3px;border-radius:4px;}

.ly-container{width:100%;max-width:var(--ly-max);margin:0 auto;padding:0 32px;}

/* ---------- 按钮 ---------- */
.ly-btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 22px;border-radius:var(--ly-r-m);
  font-size:15.5px;font-weight:600;line-height:1.2;
  border:1px solid transparent;background:none;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.ly-btn--primary{background:var(--ly-teal);color:#fff;box-shadow:0 6px 18px rgba(18,110,103,.20);}
.ly-btn--primary::after{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--ly-coral);
  transition:width .22s ease,border-radius .22s ease;
}
.ly-btn--primary:hover{background:var(--ly-teal-dark);color:#fff;box-shadow:0 10px 24px rgba(18,110,103,.28);transform:translateY(-1px);}
.ly-btn--primary:hover::after{width:16px;border-radius:3px;}
.ly-btn--ghost{background:transparent;border:1px solid var(--ly-teal);color:var(--ly-ink);}
.ly-btn--ghost:hover{background:var(--ly-teal-soft);border-color:var(--ly-teal);color:var(--ly-ink);transform:translateY(-1px);}
.ly-btn--sm{padding:9px 16px;font-size:14px;border-radius:10px;}
.ly-link{color:var(--ly-teal);font-weight:600;border-bottom:2px solid rgba(230,106,78,.45);padding-bottom:1px;}
.ly-link:hover{color:var(--ly-coral);border-bottom-color:var(--ly-coral);}

/* ---------- 头部 ---------- */
.ly-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,243,236,.94);
  border-bottom:1px solid var(--ly-border);
}
.ly-header__inner{
  display:flex;align-items:center;justify-content:space-between;
  height:76px;gap:24px;
}
.ly-brand{display:flex;align-items:center;gap:11px;color:var(--ly-ink);}
.ly-brand:hover{color:var(--ly-ink);}
.ly-brand__mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;
  background:var(--ly-teal);color:#fff;flex:0 0 auto;
  box-shadow:0 6px 16px rgba(18,110,103,.22);
}
.ly-brand__text{display:flex;flex-direction:column;line-height:1.15;}
.ly-brand__text span:first-child{font-size:15px;font-weight:700;letter-spacing:.6px;}
.ly-brand__text span:last-child{font-size:13px;font-weight:500;color:var(--ly-muted);letter-spacing:.4px;}

.ly-nav{display:flex;align-items:center;gap:26px;}
.ly-nav__link{
  position:relative;font-size:15px;font-weight:500;color:var(--ly-ink);
  padding:6px 0;
}
.ly-nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--ly-coral);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.ly-nav__link:hover{color:var(--ly-teal);}
.ly-nav__link:hover::after{transform:scaleX(1);}
.ly-nav__link.is-active{color:var(--ly-teal);font-weight:600;}
.ly-nav__link.is-active::after{transform:scaleX(1);}
.ly-nav__cta{margin-left:6px;}
.ly-nav__toggle{
  display:none;width:44px;height:44px;border:1px solid var(--ly-border);
  border-radius:11px;background:var(--ly-surface);position:relative;
}
.ly-nav__toggle span,
.ly-nav__toggle span::before,
.ly-nav__toggle span::after{
  position:absolute;left:50%;width:18px;height:2px;background:var(--ly-ink);
  border-radius:2px;transform:translateX(-50%);transition:transform .22s ease,opacity .22s ease;
}
.ly-nav__toggle span{top:50%;margin-top:-1px;}
.ly-nav__toggle span::before{content:"";top:-6px;left:0;transform:none;}
.ly-nav__toggle span::after{content:"";top:6px;left:0;transform:none;}
.ly-nav__toggle.is-open span{background:transparent;}
.ly-nav__toggle.is-open span::before{top:0;transform:rotate(45deg);}
.ly-nav__toggle.is-open span::after{top:0;transform:rotate(-45deg);}

/* ---------- 面包屑 ---------- */
.ly-crumb-bar{
  background:var(--ly-surface);
  border-bottom:1px solid var(--ly-border);
}
.ly-crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:9px;
  padding:16px 0;font-size:13.5px;color:var(--ly-muted);
}
.ly-crumb a{color:var(--ly-muted);}
.ly-crumb a:hover{color:var(--ly-teal);}
.ly-crumb i{font-size:10px;color:#b9b0a2;}
.ly-crumb span{color:var(--ly-ink);font-weight:500;}

/* ---------- 正文布局 ---------- */
.ly-main{padding:44px 0 80px;}
.ly-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 320px;
  gap:52px;
  align-items:start;
}
.ly-article{max-width:820px;}

.ly-article-head{
  background:var(--ly-surface);
  border:1px solid var(--ly-border);
  border-radius:var(--ly-r-xl);
  padding:34px 36px 30px;
  box-shadow:var(--ly-shadow);
  position:relative;
  overflow:hidden;
}
.ly-article-head::before{
  content:"";position:absolute;left:0;top:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--ly-coral),#f0a08c 55%,var(--ly-teal));
  opacity:.85;
}
.ly-badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 12px;border-radius:6px;
  background:var(--ly-teal-soft);color:var(--ly-teal-dark);
  font-size:12.5px;font-weight:600;letter-spacing:.3px;
}
.ly-badge--coral{background:#FBE6E0;color:#B24A33;}
.ly-article-head h1{
  font-size:clamp(26px,3vw,36px);
  line-height:1.42;
  margin:18px 0 0;
  font-weight:700;
}
.ly-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;
  margin-top:20px;padding-top:18px;
  border-top:1px dashed var(--ly-border);
  font-size:13.5px;color:var(--ly-muted);
}
.ly-meta span{display:inline-flex;align-items:center;gap:7px;}
.ly-meta i{color:var(--ly-teal);font-size:12px;}

.ly-cover{
  margin-top:28px;
  border-radius:14px;overflow:hidden;
  border:1px solid var(--ly-border);
  background:var(--ly-teal-soft);
}
.ly-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.ly-cover figcaption{
  font-size:12.5px;color:var(--ly-muted);
  padding:10px 14px;background:var(--ly-surface);
  border-top:1px solid var(--ly-border);
}

.ly-article-body{
  margin-top:32px;
  background:var(--ly-surface);
  border:1px solid var(--ly-border);
  border-radius:var(--ly-r-xl);
  padding:38px 40px 44px;
  box-shadow:var(--ly-shadow);
  font-size:16.5px;
  line-height:1.9;
  color:#22423F;
}
.ly-article-body > *:first-child{margin-top:0;}
.ly-article-body h2{
  font-size:clamp(21px,2.2vw,26px);
  margin:40px 0 14px;
  padding-left:14px;
  position:relative;
  line-height:1.45;
}
.ly-article-body h2::before{
  content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:4px;
  border-radius:3px;background:var(--ly-teal);
}
.ly-article-body h3{
  font-size:19px;margin:30px 0 10px;color:var(--ly-teal-dark);
}
.ly-article-body p{margin:0 0 1em;}
.ly-article-body ul,
.ly-article-body ol{margin:0 0 1.1em;padding-left:2px;}
.ly-article-body ul li,
.ly-article-body ol li{
  position:relative;padding-left:22px;margin-bottom:.55em;line-height:1.85;
}
.ly-article-body ul li::before{
  content:"";position:absolute;left:4px;top:.82em;
  width:7px;height:7px;border-radius:2px;background:var(--ly-coral);transform:rotate(45deg);
}
.ly-article-body ol{counter-reset:lyol;}
.ly-article-body ol li{counter-increment:lyol;padding-left:28px;}
.ly-article-body ol li::before{
  content:counter(lyol);
  position:absolute;left:0;top:.22em;
  width:20px;height:20px;border-radius:6px;
  background:var(--ly-teal-soft);color:var(--ly-teal-dark);
  font-size:12px;font-weight:700;line-height:20px;text-align:center;
}
.ly-article-body blockquote{
  margin:26px 0;padding:18px 22px;
  background:#F1EDE3;border-left:4px solid var(--ly-coral);
  border-radius:0 var(--ly-r-m) var(--ly-r-m) 0;
  color:#3B5652;font-size:15.5px;line-height:1.85;
}
.ly-article-body blockquote p:last-child{margin-bottom:0;}
.ly-article-body img{border-radius:14px;margin:22px 0;border:1px solid var(--ly-border);}
.ly-article-body a{color:var(--ly-teal);border-bottom:1px solid rgba(18,110,103,.35);}
.ly-article-body a:hover{color:var(--ly-coral);border-bottom-color:var(--ly-coral);}
.ly-article-body strong{color:var(--ly-teal-dark);font-weight:700;}
.ly-article-body table{
  width:100%;border-collapse:collapse;margin:24px 0;font-size:15px;
  display:block;overflow-x:auto;white-space:nowrap;
}
.ly-article-body table th,
.ly-article-body table td{
  border:1px solid var(--ly-border);padding:11px 14px;text-align:left;
}
.ly-article-body table th{background:#EFEAE0;font-weight:600;color:var(--ly-ink);}
.ly-article-body hr{border:0;border-top:1px dashed var(--ly-border);margin:32px 0;}

.ly-empty{
  margin-top:32px;
  background:var(--ly-surface);
  border:1px dashed var(--ly-border);
  border-radius:var(--ly-r-xl);
  padding:56px 32px;
  text-align:center;
}
.ly-empty i{font-size:30px;color:var(--ly-teal);opacity:.55;}
.ly-empty h3{margin-top:16px;font-size:19px;}
.ly-empty p{margin-top:8px;color:var(--ly-muted);font-size:14.5px;}
.ly-empty .ly-btn{margin-top:22px;}

/* ---------- 侧栏 ---------- */
.ly-aside{display:flex;flex-direction:column;gap:22px;position:sticky;top:100px;}
.ly-side-card{
  background:var(--ly-surface);
  border:1px solid var(--ly-border);
  border-radius:var(--ly-r-l);
  padding:24px 22px;
  box-shadow:var(--ly-shadow);
  transition:border-color .22s ease,box-shadow .22s ease;
}
.ly-side-card:hover{border-color:#CFE0DA;box-shadow:var(--ly-shadow-hover);}
.ly-side-card h3{font-size:16px;display:flex;align-items:center;gap:9px;}
.ly-side-card h3 i{color:var(--ly-coral);font-size:14px;}
.ly-side-card > p{margin-top:10px;font-size:14px;color:var(--ly-muted);line-height:1.75;}
.ly-side-list{margin-top:16px;display:flex;flex-direction:column;gap:2px;}
.ly-side-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 2px;font-size:14.5px;font-weight:500;color:var(--ly-ink);
  border-bottom:1px solid var(--ly-border);
  transition:color .2s ease,padding-left .2s ease;
}
.ly-side-list a:last-child{border-bottom:0;}
.ly-side-list a i{font-size:11px;color:#b3a999;transition:color .2s ease,transform .2s ease;}
.ly-side-list a:hover{color:var(--ly-teal);padding-left:6px;}
.ly-side-list a:hover i{color:var(--ly-coral);transform:translateX(2px);}
.ly-side-card--dark{
  background:var(--ly-ink);border-color:var(--ly-ink);color:#EDE7DC;
}
.ly-side-card--dark h3{color:#fff;}
.ly-side-card--dark > p{color:#C6D5D1;}
.ly-side-card--dark .ly-btn{margin-top:18px;width:100%;justify-content:center;}

/* ---------- 相关推荐 ---------- */
.ly-related{margin-top:56px;max-width:820px;}
.ly-section-head{margin-bottom:24px;}
.ly-section-head h2{font-size:clamp(20px,2.2vw,26px);}
.ly-section-head p{margin-top:8px;font-size:14.5px;color:var(--ly-muted);}
.ly-related-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;
}
.ly-rel-card{
  display:block;
  background:var(--ly-surface);
  border:1px solid var(--ly-border);
  border-radius:var(--ly-r-l);
  padding:22px 22px 20px;
  box-shadow:var(--ly-shadow);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.ly-rel-card:hover{transform:translateY(-4px);border-color:var(--ly-teal);box-shadow:var(--ly-shadow-hover);}
.ly-rel-card h3{font-size:16.5px;margin-top:12px;line-height:1.55;transition:color .2s ease;}
.ly-rel-card:hover h3{color:var(--ly-teal);}
.ly-rel-card p{margin-top:9px;font-size:14px;color:var(--ly-muted);line-height:1.8;}
.ly-rel-card .ly-more{
  display:inline-flex;align-items:center;gap:7px;margin-top:14px;
  font-size:13.5px;font-weight:600;color:var(--ly-coral);
}
.ly-rel-card .ly-more i{font-size:11px;transition:transform .2s ease;}
.ly-rel-card:hover .ly-more i{transform:translateX(3px);}

/* ---------- CTA ---------- */
.ly-cta{
  margin-top:56px;
  background:linear-gradient(135deg,#173B3A 0%,#126E67 100%);
  border-radius:var(--ly-r-xl);
  padding:44px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  color:#EFEAE0;position:relative;overflow:hidden;
}
.ly-cta::after{
  content:"";position:absolute;right:-70px;bottom:-90px;width:260px;height:260px;
  border-radius:50%;border:34px solid rgba(230,106,78,.16);
}
.ly-cta h2{color:#fff;font-size:clamp(20px,2.2vw,26px);}
.ly-cta p{margin-top:10px;font-size:14.8px;color:#CFDEDA;max-width:560px;line-height:1.8;}
.ly-cta__actions{display:flex;gap:14px;flex-wrap:wrap;flex:0 0 auto;position:relative;z-index:1;}
.ly-cta .ly-btn--ghost{border-color:rgba(255,255,255,.5);color:#fff;}
.ly-cta .ly-btn--ghost:hover{background:rgba(255,255,255,.12);color:#fff;}

/* ---------- 页脚 ---------- */
.ly-footer{background:var(--ly-ink);color:#CFDEDA;padding:64px 0 0;margin-top:80px;}
.ly-footer__grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;
  padding-bottom:44px;
}
.ly-footer h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600;letter-spacing:.4px;}
.ly-footer p{font-size:14px;line-height:1.85;color:#B9C9C5;}
.ly-footer__brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.ly-footer__brand .ly-brand__mark{background:rgba(255,255,255,.12);box-shadow:none;}
.ly-footer__brand .ly-brand__text span:first-child{color:#fff;font-size:15px;}
.ly-footer__brand .ly-brand__text span:last-child{color:#9FB3AF;font-size:13px;}
.ly-footer__links{display:flex;flex-direction:column;gap:11px;}
.ly-footer__links a{
  font-size:14px;color:#B9C9C5;width:fit-content;
  border-bottom:1px solid transparent;padding-bottom:1px;
}
.ly-footer__links a:hover{color:#fff;border-bottom-color:var(--ly-coral);}
.ly-footer .ly-link{color:#F0A791;border-bottom-color:rgba(230,106,78,.6);}
.ly-footer .ly-link:hover{color:#fff;border-bottom-color:#fff;}
.ly-footer__bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 26px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#93A8A4;
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1023px){
  .ly-layout{grid-template-columns:minmax(0,1fr);gap:36px;}
  .ly-aside{position:static;flex-direction:row;flex-wrap:wrap;}
  .ly-aside > *{flex:1 1 280px;}
  .ly-article,.ly-related{max-width:100%;}
  .ly-footer__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
}
@media screen and (max-width:991px){
  .ly-nav{
    position:absolute;top:76px;left:0;right:0;
    background:var(--ly-surface);
    border-bottom:1px solid var(--ly-border);
    box-shadow:0 18px 32px rgba(18,60,58,.10);
    flex-direction:column;align-items:stretch;gap:0;
    padding:12px 24px 20px;
    display:none;
  }
  .ly-nav.is-open{display:flex;}
  .ly-nav__link{padding:14px 0;border-bottom:1px solid var(--ly-border);font-size:16px;}
  .ly-nav__link::after{display:none;}
  .ly-nav__link.is-active{color:var(--ly-coral);}
  .ly-nav__cta{margin:16px 0 0;justify-content:center;}
  .ly-nav__toggle{display:block;}
  .ly-cta{flex-direction:column;align-items:flex-start;padding:34px 28px;}
}
@media screen and (max-width:767px){
  .ly-container{padding:0 20px;}
  .ly-header__inner{height:64px;}
  .ly-nav{top:64px;}
  .ly-brand__mark{width:38px;height:38px;}
  .ly-brand__text span:first-child{font-size:14px;}
  .ly-brand__text span:last-child{font-size:12px;}
  .ly-main{padding:28px 0 56px;}
  .ly-article-head{padding:24px 20px 22px;border-radius:var(--ly-r-l);}
  .ly-article-head h1{font-size:clamp(23px,5.4vw,30px);}
  .ly-article-body{padding:24px 20px 30px;font-size:16px;line-height:1.85;border-radius:var(--ly-r-l);}
  .ly-article-body h2{margin-top:32px;}
  .ly-related-grid{grid-template-columns:minmax(0,1fr);}
  .ly-cta{padding:30px 22px;border-radius:var(--ly-r-l);}
  .ly-cta__actions{width:100%;}
  .ly-cta__actions .ly-btn{flex:1 1 100%;justify-content:center;}
  .ly-footer{padding-top:44px;margin-top:56px;}
  .ly-footer__grid{grid-template-columns:minmax(0,1fr);gap:28px;padding-bottom:32px;}
  .ly-footer__bottom{flex-direction:column;gap:8px;font-size:12.5px;}
  .ly-aside{flex-direction:column;}
}
@media screen and (max-width:520px){
  .ly-meta{gap:6px 14px;font-size:12.8px;}
  .ly-article-body{font-size:15.6px;}
  .ly-btn{padding:12px 18px;font-size:15px;}
}

/* roulang page: category1 */
:root{
  --ly-primary:#126E67;
  --ly-primary-deep:#0E5751;
  --ly-primary-soft:#E3F0EE;
  --ly-ink:#173B3A;
  --ly-coral:#E66A4E;
  --ly-coral-soft:#FBEDE8;
  --ly-bg:#F7F3EC;
  --ly-surface:#FBF8F2;
  --ly-border:#E4DDD1;
  --ly-muted:#5F7472;
  --ly-radius-xs:6px;
  --ly-radius-sm:10px;
  --ly-radius-md:12px;
  --ly-radius-lg:18px;
  --ly-radius-xl:24px;
  --ly-shadow-sm:0 4px 14px rgba(18,60,58,.05);
  --ly-shadow:0 10px 30px rgba(18,60,58,.06);
  --ly-shadow-lg:0 18px 40px rgba(18,60,58,.10);
  --ly-max:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ly-ink);
  background:var(--ly-bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;border-radius:14px;}
a{color:var(--ly-primary);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--ly-coral);}
h1,h2,h3,h4{margin:0;line-height:1.32;font-weight:700;color:var(--ly-ink);letter-spacing:.01em;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--ly-coral);outline-offset:3px;}

/* ---------- layout ---------- */
.ly-container{
  width:100%;
  max-width:var(--ly-max);
  margin:0 auto;
  padding:0 32px;
}
.ly-section{padding:76px 0;}
.ly-section--tight{padding:56px 0;}
.ly-section__head{max-width:760px;margin-bottom:36px;}
.ly-section__title{font-size:clamp(24px,2.6vw,34px);}
.ly-section__lead{margin-top:12px;color:var(--ly-muted);font-size:16px;line-height:1.75;}

/* ---------- header ---------- */
.ly-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,243,236,.94);
  border-bottom:1px solid var(--ly-border);
}
.ly-header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px;}
.ly-brand{display:flex;align-items:center;gap:11px;color:var(--ly-ink);}
.ly-brand:hover{color:var(--ly-ink);}
.ly-brand__mark{
  width:42px;height:42px;flex:0 0 42px;display:grid;place-items:center;
  border-radius:var(--ly-radius-md);color:#fff;
  background:linear-gradient(140deg,#126E67 0%,#1C8C81 100%);
  box-shadow:0 8px 18px rgba(18,110,103,.24);
}
.ly-brand__text{display:flex;flex-direction:column;line-height:1.18;}
.ly-brand__text span:first-child{font-size:12.5px;font-weight:600;color:var(--ly-muted);letter-spacing:.14em;}
.ly-brand__text span:last-child{font-size:16.5px;font-weight:700;color:var(--ly-ink);letter-spacing:.02em;}

.ly-nav{display:flex;align-items:center;gap:26px;}
.ly-nav__link{
  position:relative;font-size:15px;font-weight:500;color:var(--ly-ink);
  padding:6px 0;
}
.ly-nav__link:hover{color:var(--ly-primary);}
.ly-nav__link.is-active{color:var(--ly-primary);font-weight:600;}
.ly-nav__link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;
  border-radius:2px;background:var(--ly-coral);
}
.ly-nav__cta{margin-left:6px;}

.ly-nav__toggle{
  display:none;position:relative;width:42px;height:42px;
  border:1px solid var(--ly-border);border-radius:var(--ly-radius-sm);
  background:var(--ly-surface);cursor:pointer;padding:0;
}
.ly-nav__toggle span{
  position:absolute;left:11px;right:11px;top:20px;height:2px;
  background:var(--ly-ink);border-radius:2px;transition:.25s ease;
}
.ly-nav__toggle span::before,
.ly-nav__toggle span::after{
  content:"";position:absolute;left:0;right:0;height:2px;
  background:var(--ly-ink);border-radius:2px;transition:.25s ease;
}
.ly-nav__toggle span::before{top:-6px;}
.ly-nav__toggle span::after{top:6px;}
.ly-nav__toggle[aria-expanded="true"] span{background:transparent;}
.ly-nav__toggle[aria-expanded="true"] span::before{top:0;transform:rotate(45deg);}
.ly-nav__toggle[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg);}

/* ---------- buttons ---------- */
.ly-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 22px;border:1px solid transparent;border-radius:var(--ly-radius-md);
  font-size:15px;font-weight:600;line-height:1.2;cursor:pointer;
  transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.ly-btn--primary{background:var(--ly-primary);color:#fff;box-shadow:0 10px 22px rgba(18,110,103,.18);}
.ly-btn--primary::after{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--ly-coral);
  transition:width .22s ease,border-radius .22s ease,background .22s ease;
}
.ly-btn--primary:hover{background:var(--ly-primary-deep);color:#fff;transform:translateY(-2px);box-shadow:0 14px 26px rgba(18,110,103,.24);}
.ly-btn--primary:hover::after{width:16px;border-radius:3px;background:#FFC7B6;}
.ly-btn--ghost{background:transparent;color:var(--ly-ink);border-color:var(--ly-primary);}
.ly-btn--ghost:hover{background:var(--ly-primary-soft);color:var(--ly-primary-deep);transform:translateY(-2px);}
.ly-btn--sm{padding:10px 18px;font-size:14px;}
.ly-link{color:var(--ly-primary);font-weight:600;text-decoration:underline;text-decoration-color:var(--ly-coral);text-underline-offset:5px;text-decoration-thickness:2px;}
.ly-link:hover{color:var(--ly-coral);}

/* ---------- page hero ---------- */
.ly-page-hero{position:relative;overflow:hidden;padding:40px 0 44px;background:var(--ly-bg);border-bottom:1px solid var(--ly-border);}
.ly-page-hero__media{
  position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center right;
  opacity:.22;
}
.ly-page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(247,243,236,.97) 0%,rgba(247,243,236,.90) 52%,rgba(247,243,236,.62) 100%);
}
.ly-page-hero__inner{position:relative;z-index:2;}
.ly-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ly-muted);margin-bottom:18px;}
.ly-crumb a{color:var(--ly-muted);}
.ly-crumb a:hover{color:var(--ly-primary);}
.ly-crumb__sep{color:#BDB2A2;}
.ly-page-hero h1{
  font-size:clamp(30px,3.6vw,46px);
  letter-spacing:.01em;
  max-width:820px;
}
.ly-page-hero__lead{
  margin-top:16px;max-width:680px;color:#45605E;font-size:16.5px;line-height:1.8;
}
.ly-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.ly-chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:999px;
  background:var(--ly-surface);border:1px solid var(--ly-border);
  font-size:13.5px;color:var(--ly-ink);font-weight:500;
  transition:border-color .2s ease,color .2s ease,background .2s ease,transform .2s ease;
}
.ly-chip:hover{border-color:var(--ly-primary);color:var(--ly-primary);background:#fff;transform:translateY(-2px);}

/* ---------- split ---------- */
.ly-split{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:48px;align-items:start;}

/* ---------- timeline ---------- */
.ly-timeline{position:relative;margin-top:8px;}
.ly-timeline__item{position:relative;display:grid;grid-template-columns:52px minmax(0,1fr);gap:20px;padding-bottom:34px;}
.ly-timeline__item:last-child{padding-bottom:0;}
.ly-timeline__item::before{
  content:"";position:absolute;left:25px;top:54px;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--ly-border),rgba(228,221,209,.25));
}
.ly-timeline__item:last-child::before{display:none;}
.ly-timeline__num{
  width:52px;height:52px;display:grid;place-items:center;
  border-radius:14px;background:var(--ly-surface);
  border:1px solid var(--ly-border);
  color:var(--ly-primary);font-weight:700;font-size:15px;
  box-shadow:var(--ly-shadow-sm);
}
.ly-timeline__body{
  background:var(--ly-surface);
  border:1px solid var(--ly-border);
  border-radius:var(--ly-radius-lg);
  padding:22px 24px;
  box-shadow:var(--ly-shadow-sm);
  transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.ly-timeline__body:hover{border-color:var(--ly-primary);box-shadow:var(--ly-shadow);transform:translateY(-3px);}
.ly-timeline__body h3{font-size:19px;margin-bottom:8px;}
.ly-timeline__body p{color:var(--ly-muted);font-size:15.5px;margin:0;}

/* ---------- quick card ---------- */
.ly-quickcard{
  position:sticky;top:100px;
  background:var(--ly-surface);
  border:1px solid var(--ly-border);
  border-radius:var(--ly-radius-lg);
  box-shadow:var(--ly-shadow);
  overflow:hidden;
}
.ly-quickcard::before{content:"";display:block;height:5px;background:linear-gradient(90deg,var(--ly-coral),#F09B84);}
.ly-quickcard__head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:18px 24px 0;
}
.ly-status{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--ly-primary);}
.ly-status i{width:8px;height:8px;border-radius:50%;background:#2FA36B;box-shadow:0 0 0 4px rgba(47,163,107,.16);display:inline-block;}
.ly-quickcard__time{font-size:12.5px;color:var(--ly-muted);}
.ly-quickcard h3{font-size:20px;padding:14px 24px 0;}
.ly-quickcard > p{padding:10px 24px 0;color:var(--ly-muted);font-size:14.5px;}
.ly-quicklinks{padding:20px 24px 24px;display:grid;gap:10px;}
.ly-quicklink{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 16px;border-radius:var(--ly-radius-md);
  background:#fff;border:1px solid var(--ly-border);
  font-size:14.5px;font-weight:600;color:var(--ly-ink);
  transition:border-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.ly-quicklink span.ly-quicklink__arrow{color:var(--ly-coral);font-size:16px;transition:transform .2s ease;}
.ly-quicklink:hover{border-color:var(--ly-primary);color:var(--ly-primary);transform:translateX(2px);box-shadow:var(--ly-shadow-sm);}
.ly-quicklink:hover span.ly-quicklink__arrow{transform:translateX(3px);}

/* ---------- device cards ---------- */
.ly-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.ly-card{
  background:var(--ly-surface);
  border:1px solid var(--ly-border);
  border-radius:var(--ly-radius-lg);
  box-shadow:var(--ly-shadow-sm);
  padding:26px 24px;
  transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.ly-card:hover{border-color:var(--ly-primary);box-shadow:var(--ly-shadow);transform:translateY(-4px);}
.ly-card__icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:var(--ly-primary-soft);color:var(--ly-primary);margin-bottom:16px;
}
.ly-card h3{font-size:19px;margin-bottom:10px;}
.ly-card p{font-size:15px;color:var(--ly-muted);margin-bottom:12px;}
.ly-card ul{display:grid;gap:8px;}
.ly-card li{position:relative;padding-left:18px;font-size:14.5px;color:#45605E;line-height:1.7;}
.ly-card li::before{
  content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;
  background:var(--ly-coral);opacity:.85;
}

/* ---------- figure block ---------- */
.ly-figure-split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:48px;align-items:center;}
.ly-figure-media{position:relative;border-radius:var(--ly-radius-xl);overflow:hidden;box-shadow:var(--ly-shadow-lg);}
.ly-figure-media img{width:100%;height:100%;object-fit:cover;border-radius:0;aspect-ratio:16/11;}
.ly-figure-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(18,110,103,.14),rgba(18,110,103,0) 55%);
  pointer-events:none;
}
.ly-checklist{display:grid;gap:12px;margin-top:22px;}
.ly-check{
  display:flex;gap:12px;align-items:flex-start;
  padding:14px 16px;border-radius:var(--ly-radius-md);
  background:var(--ly-surface);border:1px solid var(--ly-border);
  font-size:15px;color:#3C5856;
  transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.ly-check:hover{border-color:var(--ly-primary);transform:translateY(-2px);box-shadow:var(--ly-shadow-sm);}
.ly-check__tick{
  flex:0 0 22px;width:22px;height:22px;border-radius:50%;
  background:var(--ly-primary-soft);color:var(--ly-primary);
  display:grid;place-items:center;font-size:12px;font-weight:700;margin-top:2px;
}

/* ---------- notice panel ---------- */
.ly-notice{
  margin-top:32px;
  border-left:4px solid var(--ly-coral);
  background:var(--ly-coral-soft);
  border-radius:var(--ly-radius-md);
  padding:24px 26px;
}
.ly-notice h3{font-size:17px;margin-bottom:12px;color:#A33F27;}
.ly-notice ul{display:grid;gap:10px;}
.ly-notice li{position:relative;padding-left:20px;font-size:14.5px;color:#7A4232;line-height:1.75;}
.ly-notice li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:2px;background:var(--ly-coral);transform:rotate(45deg);}

/* ---------- faq ---------- */
.ly-faq{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px;}
.ly-faq__item{border-bottom:1px solid var(--ly-border);}
.ly-faq__q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 6px;cursor:pointer;list-style:none;
  font-size:16.5px;font-weight:600;color:var(--ly-ink);
  transition:color .2s ease,background .2s ease;
  border-radius:var(--ly-radius-xs);
}
.ly-faq__q::-webkit-details-marker{display:none;}
.ly-faq__q::after{
  content:"+";flex:0 0 auto;font-size:20px;line-height:1;color:var(--ly-primary);
  transition:transform .25s ease,color .25s ease;
}
.ly-faq__q:hover{color:var(--ly-primary);}
details[open] .ly-faq__q{color:var(--ly-primary);background:rgba(228,221,209,.35);}
details[open] .ly-faq__q::after{transform:rotate(45deg);color:var(--ly-coral);}
.ly-faq__a{padding:4px 6px 20px;font-size:15px;line-height:1.85;color:var(--ly-muted);}

/* ---------- cta ---------- */
.ly-cta{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,#126E67 0%,#175C58 58%,#173B3A 100%);
  border-radius:var(--ly-radius-xl);
  padding:52px 56px;
  color:#F2F7F5;
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:center;
  box-shadow:var(--ly-shadow-lg);
}
.ly-cta::before{
  content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;
  border:1px solid rgba(255,255,255,.16);pointer-events:none;
}
.ly-cta::after{
  content:"";position:absolute;right:-20px;bottom:-140px;width:260px;height:260px;border-radius:50%;
  border:1px solid rgba(255,255,255,.10);pointer-events:none;
}
.ly-cta h2{color:#fff;font-size:clamp(22px,2.4vw,30px);position:relative;z-index:2;}
.ly-cta p{color:rgba(242,247,245,.82);margin-top:12px;max-width:560px;font-size:15.5px;position:relative;z-index:2;}
.ly-cta__actions{display:flex;flex-wrap:wrap;gap:14px;position:relative;z-index:2;}
.ly-cta .ly-btn--primary{background:#F7F3EC;color:var(--ly-ink);box-shadow:none;}
.ly-cta .ly-btn--primary::after{background:var(--ly-coral);}
.ly-cta .ly-btn--primary:hover{background:#fff;color:var(--ly-primary-deep);}
.ly-cta .ly-btn--ghost{border-color:rgba(242,247,245,.5);color:#F2F7F5;}
.ly-cta .ly-btn--ghost:hover{background:rgba(255,255,255,.12);color:#fff;}

/* ---------- footer ---------- */
.ly-footer{background:#173B3A;color:#DCE7E4;padding:64px 0 0;margin-top:24px;}
.ly-footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:48px;}
.ly-footer__brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.ly-footer__brand .ly-brand__mark{background:rgba(255,255,255,.10);box-shadow:none;color:#F7F3EC;}
.ly-footer__brand .ly-brand__text span:first-child{color:rgba(220,231,228,.66);}
.ly-footer__brand .ly-brand__text span:last-child{color:#F7F3EC;}
.ly-footer p{font-size:14.5px;line-height:1.8;color:rgba(220,231,228,.74);}
.ly-footer h4{color:#F7F3EC;font-size:15px;margin-bottom:16px;letter-spacing:.04em;}
.ly-footer__links{display:grid;gap:11px;}
.ly-footer__links a{color:rgba(220,231,228,.78);font-size:14.5px;}
.ly-footer__links a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--ly-coral);text-underline-offset:5px;text-decoration-thickness:2px;}
.ly-footer .ly-link{color:#F7F3EC;}
.ly-footer .ly-link:hover{color:#FFC7B6;}
.ly-footer__bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  border-top:1px solid rgba(255,255,255,.14);
  padding:22px 0 26px;
  font-size:13px;color:rgba(220,231,228,.6);
}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .ly-split{grid-template-columns:minmax(0,1fr) 320px;gap:34px;}
  .ly-figure-split{gap:34px;}
  .ly-footer__grid{gap:30px;}
}
@media (max-width:991px){
  .ly-container{padding:0 24px;}
  .ly-header__inner{height:64px;}
  .ly-nav__toggle{display:block;}
  .ly-nav{
    position:absolute;left:0;right:0;top:100%;
    display:none;flex-direction:column;align-items:stretch;gap:0;
    background:var(--ly-surface);
    border-bottom:1px solid var(--ly-border);
    box-shadow:0 18px 30px rgba(18,60,58,.10);
    padding:12px 24px 22px;
  }
  .ly-nav.is-open{display:flex;}
  .ly-nav__link{padding:14px 0;border-bottom:1px solid rgba(228,221,209,.7);font-size:16px;}
  .ly-nav__link.is-active::after{display:none;}
  .ly-nav__link.is-active{color:var(--ly-primary);}
  .ly-nav__cta{margin:18px 0 0;width:100%;}
  .ly-section{padding:56px 0;}
  .ly-split{grid-template-columns:1fr;gap:30px;}
  .ly-quickcard{position:static;}
  .ly-grid-3{grid-template-columns:1fr;}
  .ly-figure-split{grid-template-columns:1fr;}
  .ly-faq{grid-template-columns:1fr;gap:0;}
  .ly-cta{grid-template-columns:1fr;padding:40px 32px;gap:24px;}
  .ly-footer__grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:767px){
  .ly-container{padding:0 20px;}
  .ly-page-hero{padding:30px 0 34px;}
  .ly-page-hero__lead{font-size:15.5px;}
  .ly-section{padding:46px 0;}
  .ly-section__head{margin-bottom:26px;}
  .ly-timeline__item{grid-template-columns:44px minmax(0,1fr);gap:14px;}
  .ly-timeline__num{width:44px;height:44px;border-radius:12px;font-size:14px;}
  .ly-timeline__item::before{left:21px;top:46px;}
  .ly-timeline__body{padding:18px 18px;}
  .ly-timeline__body h3{font-size:17.5px;}
  .ly-card{padding:22px 20px;}
  .ly-cta{padding:34px 24px;border-radius:var(--ly-radius-lg);}
  .ly-footer{padding-top:48px;}
  .ly-footer__grid{grid-template-columns:1fr;gap:28px;padding-bottom:34px;}
  .ly-footer__bottom{flex-direction:column;gap:8px;}
}
@media (max-width:519px){
  .ly-page-hero h1{font-size:29px;}
  .ly-chips{gap:8px;}
  .ly-chip{font-size:12.5px;padding:7px 13px;}
  .ly-btn{width:100%;}
  .ly-cta__actions{width:100%;}
  .ly-quickcard__head{padding:16px 18px 0;}
  .ly-quickcard h3{padding:12px 18px 0;}
  .ly-quickcard > p{padding:8px 18px 0;}
  .ly-quicklinks{padding:16px 18px 20px;}
}

/* roulang page: category2 */
/* ============ 设计变量 ============ */
:root{
  --ly-primary:#126E67;
  --ly-primary-dark:#0E564F;
  --ly-primary-soft:rgba(18,110,103,.09);
  --ly-ink:#173B3A;
  --ly-coral:#E66A4E;
  --ly-coral-soft:rgba(230,106,78,.12);
  --ly-bg:#F7F3EC;
  --ly-surface:#FBF8F2;
  --ly-border:#E4DDD1;
  --ly-text:#2B3A38;
  --ly-muted:#6E7C79;
  --ly-radius-sm:6px;
  --ly-radius:12px;
  --ly-radius-lg:18px;
  --ly-radius-xl:24px;
  --ly-shadow:0 10px 30px rgba(18,60,58,.06);
  --ly-shadow-hover:0 18px 40px rgba(18,60,58,.10);
  --ly-font:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}

/* ============ 基础重置 ============ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{
  margin:0;
  font-family:var(--ly-font);
  font-size:16.5px;
  line-height:1.75;
  color:var(--ly-text);
  background:var(--ly-bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
h1,h2,h3,h4,h5{margin:0;color:var(--ly-ink);font-weight:700;line-height:1.3;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none;transition:color .2s ease}
img{display:block;max-width:100%;height:auto}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--ly-coral);outline-offset:3px;border-radius:4px}
::selection{background:rgba(230,106,78,.22)}

/* ============ 容器 ============ */
.ly-container{width:100%;max-width:1180px;margin:0 auto;padding:0 32px}

/* ============ 头部导航 ============ */
.ly-header{
  position:sticky;top:0;z-index:80;
  background:rgba(247,243,236,.96);
  border-bottom:1px solid var(--ly-border);
}
.ly-header__inner{
  position:relative;
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;height:76px;
}
.ly-brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.ly-brand__mark{
  width:40px;height:40px;flex:0 0 40px;
  border-radius:12px;
  background:linear-gradient(140deg,#17857C,#126E67);
  color:#F7F3EC;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 18px rgba(18,110,103,.22);
}
.ly-brand__text{
  display:flex;flex-direction:column;line-height:1.15;
  font-size:15px;font-weight:700;letter-spacing:.01em;color:var(--ly-ink);
}
.ly-brand__text span:last-child{
  font-size:12.5px;font-weight:600;color:var(--ly-primary);letter-spacing:.06em;
}

.ly-nav{display:flex;align-items:center;gap:26px}
.ly-nav__link{
  position:relative;display:inline-block;
  padding:6px 0;font-size:15px;font-weight:500;
  color:var(--ly-ink);white-space:nowrap;
}
.ly-nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--ly-coral);border-radius:2px;
  transform:scaleX(0);transform-origin:left center;
  transition:transform .26s ease;
}
.ly-nav__link:hover{color:var(--ly-primary)}
.ly-nav__link:hover::after{transform:scaleX(1)}
.ly-nav__link.is-active{color:var(--ly-primary);font-weight:600}
.ly-nav__link.is-active::after{transform:scaleX(1)}

.ly-nav__toggle{
  display:none;width:42px;height:42px;flex:0 0 42px;
  align-items:center;justify-content:center;
  border:1px solid var(--ly-border);border-radius:10px;
  background:var(--ly-surface);
  transition:border-color .2s ease,background .2s ease;
}
.ly-nav__toggle:hover{border-color:var(--ly-primary)}
.ly-nav__toggle span{
  display:block;width:18px;height:2px;border-radius:2px;
  background:var(--ly-ink);position:relative;transition:background .25s ease;
}
.ly-nav__toggle span::before,
.ly-nav__toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;
  background:var(--ly-ink);transition:transform .25s ease,top .25s ease;
}
.ly-nav__toggle span::before{top:-6px}
.ly-nav__toggle span::after{top:6px}
.ly-nav__toggle.is-open span{background:transparent}
.ly-nav__toggle.is-open span::before{top:0;transform:rotate(45deg)}
.ly-nav__toggle.is-open span::after{top:0;transform:rotate(-45deg)}

/* ============ 按钮 ============ */
.ly-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:var(--ly-radius);
  font-size:15px;font-weight:600;line-height:1.2;
  transition:background .25s ease,color .25s ease,transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  border:1px solid transparent;
}
.ly-btn--primary{
  background:var(--ly-primary);color:#FFFFFF;
  box-shadow:0 10px 22px rgba(18,110,103,.20);
}
.ly-btn--primary::after{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--ly-coral);transition:width .25s ease,border-radius .25s ease;
}
.ly-btn--primary:hover{background:var(--ly-primary-dark);transform:translateY(-2px);box-shadow:0 14px 28px rgba(18,110,103,.26)}
.ly-btn--primary:hover::after{width:16px;border-radius:3px}
.ly-btn--primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(18,110,103,.22)}
.ly-btn--ghost{
  background:transparent;border-color:var(--ly-primary);color:var(--ly-ink);
}
.ly-btn--ghost:hover{background:var(--ly-primary-soft);border-color:var(--ly-primary-dark);color:var(--ly-primary-dark);transform:translateY(-2px)}
.ly-btn--light{background:#FBF8F2;color:var(--ly-primary);box-shadow:0 10px 24px rgba(9,44,41,.24)}
.ly-btn--light:hover{background:#FFFFFF;transform:translateY(-2px)}
.ly-link{
  color:var(--ly-coral);
  text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px;
}
.ly-link:hover{color:var(--ly-primary);text-decoration-color:var(--ly-primary)}

/* ============ 首屏 ============ */
.ly-hero{
  position:relative;overflow:hidden;
  background:var(--ly-bg);
  border-bottom:1px solid var(--ly-border);
}
.ly-hero__bg{
  position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-2.png);
  background-size:cover;
  background-position:center 32%;
  opacity:.28;
}
.ly-hero__veil{
  position:absolute;inset:0;
  background:linear-gradient(102deg,rgba(247,243,236,.97) 0%,rgba(247,243,236,.88) 48%,rgba(247,243,236,.62) 100%);
}
.ly-hero .ly-container{position:relative;z-index:2;padding-top:34px;padding-bottom:54px}
.ly-crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--ly-muted);margin-bottom:20px;
}
.ly-crumbs a{color:var(--ly-muted)}
.ly-crumbs a:hover{color:var(--ly-primary)}
.ly-crumbs .sep{color:#C3B9A9}

.ly-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:var(--ly-radius-sm);
  background:var(--ly-primary-soft);color:var(--ly-primary);
  font-size:13px;font-weight:600;letter-spacing:.02em;
}
.ly-tag--coral{background:var(--ly-coral-soft);color:#C7502F}

.ly-hero h1{
  font-size:clamp(30px,3.7vw,46px);
  margin:18px 0 16px;
  letter-spacing:-.02em;
}
.ly-hero__lead{
  max-width:660px;font-size:16.5px;line-height:1.85;color:#4A5B58;
}
.ly-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.ly-chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border-radius:999px;
  border:1px solid var(--ly-border);
  background:rgba(251,248,242,.92);
  font-size:14px;color:var(--ly-ink);
  transition:border-color .22s ease,color .22s ease,transform .22s ease,background .22s ease;
}
.ly-chip::before{
  content:"";width:5px;height:5px;border-radius:50%;background:var(--ly-coral);
}
.ly-chip:hover{border-color:var(--ly-primary);color:var(--ly-primary);background:#FFFFFF;transform:translateY(-2px)}

/* ============ 板块通用 ============ */
.ly-section{padding:78px 0}
.ly-section--tight{padding:56px 0}
.ly-section--surface{
  background:var(--ly-surface);
  border-top:1px solid var(--ly-border);
  border-bottom:1px solid var(--ly-border);
}
.ly-sec-head{max-width:680px;margin-bottom:40px}
.ly-eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--ly-primary);
}
.ly-eyebrow::before{
  content:"";width:22px;height:2px;border-radius:2px;background:var(--ly-coral);
}
.ly-sec-head h2{font-size:clamp(24px,2.7vw,32px);margin:14px 0 12px}
.ly-sec-head p{font-size:15.5px;line-height:1.8;color:var(--ly-muted)}

/* ============ 自查清单 ============ */
.ly-check-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;
}
.ly-check{
  display:flex;gap:16px;
  padding:26px 24px;
  background:var(--ly-surface);
  border:1px solid var(--ly-border);
  border-radius:var(--ly-radius-lg);
  box-shadow:var(--ly-shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.ly-check:hover{
  transform:translateY(-4px);
  border-color:rgba(18,110,103,.42);
  box-shadow:var(--ly-shadow-hover);
}
.ly-check__icon{
  flex:0 0 38px;width:38px;height:38px;
  border-radius:11px;
  background:var(--ly-primary-soft);
  color:var(--ly-primary);
  display:flex;align-items:center;justify-content:center;
}
.ly-check h3{font-size:17px;margin-bottom:7px}
.ly-check p{font-size:14.5px;line-height:1.8;color:var(--ly-muted)}

/* ============ 风险警示面板 ============ */
.ly-warn{
  position:relative;overflow:hidden;
  background:var(--ly-ink);
  border-radius:var(--ly-radius-xl);
  padding:52px;
  color:#E7E1D5;
}
.ly-warn::before{
  content:"";position:absolute;width:420px;height:420px;right:-160px;top:-190px;
  border-radius:50%;border:1px solid rgba(230,106,78,.26);
}
.ly-warn::after{
  content:"";position:absolute;width:280px;height:280px;right:-70px;top:-110px;
  border-radius:50%;border:1px solid rgba(255,255,255,.08);
}
.ly-warn > *{position:relative;z-index:2}
.ly-warn__head{max-width:640px}
.ly-warn h2{color:#FBF8F2;font-size:clamp(23px,2.5vw,30px);margin:14px 0 12px}
.ly-warn__head p{font-size:15.5px;line-height:1.8;color:#BDB6A8}
.ly-warn__eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:13px;font-weight:700;letter-spacing:.14em;color:#F0A28D;
}
.ly-warn__eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--ly-coral)}
.ly-warn__list{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px 32px;margin-top:32px;
}
.ly-warn__item{
  display:flex;gap:12px;
  padding:14px 0;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:15px;line-height:1.75;color:#D6D0C3;
}
.ly-warn__item::before{
  content:"";flex:0 0 8px;width:8px;height:8px;margin-top:9px;
  border-radius:50%;background:var(--ly-coral);
}
.ly-warn__foot{
  margin-top:32px;padding-top:24px;
  border-top:1px solid rgba(255,255,255,.14);
  font-size:14.5px;color:#AFA899;
}
.ly-warn__foot strong{color:#FBF8F2;font-weight:600}

/* ============ 校验步骤 ============ */
.ly-steps{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;
}
.ly-step{
  position:relative;
  padding:30px 24px 26px;
  background:var(--ly-surface);
  border:1px solid var(--ly-border);
  border-radius:var(--ly-radius-lg);
  box-shadow:var(--ly-shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.ly-step::before{
  content:"";position:absolute;top:0;left:24px;width:34px;height:3px;
  border-radius:0 0 3px 3px;background:var(--ly-coral);
}
.ly-step:hover{
  transform:translateY(-4px);
  border-color:rgba(18,110,103,.42);
  box-shadow:var(--ly-shadow-hover);
}
.ly-step__num{
  display:block;font-size:13px;font-weight:700;letter-spacing:.14em;
  color:var(--ly-primary);margin-bottom:14px;
  font-variant-numeric:tabular-nums;
}
.ly-step h3{font-size:17px;margin-bottom:8px}
.ly-step p{font-size:14.5px;line-height:1.8;color:var(--ly-muted)}

/* ============ 日常习惯分栏 ============ */
.ly-split{
  display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center;
}
.ly-split__media{
  border-radius:var(--ly-radius-xl);
  overflow:hidden;
  border:1px solid var(--ly-border);
  box-shadow:var(--ly-shadow);
}
.ly-split__media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
}
.ly-habit-list{margin-top:4px}
.ly-habit-list li{
  display:flex;gap:13px;
  padding:16px 0;
  border-bottom:1px dashed var(--ly-border);
  font-size:15.5px;line-height:1.75;color:var(--ly-text);
}
.ly-habit-list li:last-child{border-bottom:0}
.ly-habit-list li::before{
  content:"";flex:0 0 7px;width:7px;height:7px;margin-top:10px;
  border-radius:2px;background:var(--ly-coral);transform:rotate(45deg);
}

/* ============ FAQ ============ */
.ly-faq{
  max-width:900px;
  border-top:1px solid var(--ly-border);
}
.ly-faq details{
  border-bottom:1px solid var(--ly-border);
  transition:background .22s ease;
}
.ly-faq details[open]{background:var(--ly-surface)}
.ly-faq summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:flex-start;justify-content:space-between;gap:24px;
  padding:22px 18px;
  font-size:16.5px;font-weight:600;color:var(--ly-ink);
  transition:color .2s ease;
}
.ly-faq summary::-webkit-details-marker{display:none}
.ly-faq summary:hover{color:var(--ly-primary)}
.ly-faq summary::after{
  content:"";flex:0 0 12px;width:12px;height:12px;
  margin-top:8px;
  border-right:2px solid var(--ly-primary);
  border-bottom:2px solid var(--ly-primary);
  transform:rotate(45deg);
  transition:transform .25s ease;
}
.ly-faq details[open] summary::after{transform:rotate(225deg);margin-top:12px}
.ly-faq__body{
  max-width:820px;padding:0 18px 24px;
  font-size:15px;line-height:1.9;color:var(--ly-muted);
}

/* ============ 末尾 CTA ============ */
.ly-cta{
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:40px;
  padding:54px;
  border-radius:var(--ly-radius-xl);
  background:linear-gradient(132deg,#126E67 0%,#0E564F 62%,#12433F 100%);
  box-shadow:0 24px 50px rgba(15,68,64,.24);
}
.ly-cta::before{
  content:"";position:absolute;width:360px;height:360px;right:-120px;bottom:-180px;
  border-radius:50%;border:1px solid rgba(255,255,255,.14);
}
.ly-cta > *{position:relative;z-index:2}
.ly-cta h2{color:#FFFFFF;font-size:clamp(22px,2.5vw,30px)}
.ly-cta p{
  margin-top:12px;max-width:580px;
  font-size:15.5px;line-height:1.85;color:rgba(255,255,255,.82);
}
.ly-cta__actions{display:flex;flex-wrap:wrap;gap:14px;flex:0 0 auto}
.ly-cta .ly-btn--ghost{border-color:rgba(255,255,255,.5);color:#FBF8F2}
.ly-cta .ly-btn--ghost:hover{background:rgba(255,255,255,.12);border-color:#FBF8F2;color:#FFFFFF}

/* ============ 页脚 ============ */
.ly-footer{
  background:var(--ly-ink);
  color:#CFC8BC;
  margin-top:88px;
}
.ly-footer__grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.35fr;gap:44px;
  padding:68px 0 48px;
}
.ly-footer__brand{
  display:flex;align-items:center;gap:11px;margin-bottom:18px;color:#FBF8F2;
}
.ly-footer .ly-brand__mark{
  background:rgba(255,255,255,.10);
  box-shadow:none;color:#FBF8F2;
}
.ly-footer .ly-brand__text{color:#FBF8F2}
.ly-footer .ly-brand__text span:last-child{color:#8FC9C2}
.ly-footer h4{
  color:#FBF8F2;font-size:15px;font-weight:600;margin-bottom:18px;
}
.ly-footer p{font-size:14px;line-height:1.85;color:#B4ADA0}
.ly-footer__links{display:flex;flex-direction:column;gap:11px}
.ly-footer__links a{
  font-size:14px;color:#B4ADA0;
  transition:color .2s ease;
  width:fit-content;
}
.ly-footer__links a:hover{
  color:#FBF8F2;
  text-decoration:underline;
  text-decoration-color:var(--ly-coral);
  text-underline-offset:5px;
}
.ly-footer__bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;
  padding:24px 0 30px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:#8D877A;
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .ly-nav{gap:20px}
  .ly-nav__link{font-size:14.5px}
  .ly-split{gap:40px}
}

@media (max-width:991px){
  .ly-header__inner{height:64px}
  .ly-nav__toggle{display:flex}
  .ly-nav{
    display:none;
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:0;
    padding:12px 20px 24px;
    background:var(--ly-surface);
    border-bottom:1px solid var(--ly-border);
    box-shadow:0 22px 44px rgba(18,60,58,.14);
  }
  .ly-nav.is-open{display:flex}
  .ly-nav__link{
    padding:15px 2px;font-size:16px;
    border-bottom:1px solid var(--ly-border);
  }
  .ly-nav__link::after{display:none}
  .ly-nav__link.is-active{color:var(--ly-primary)}
  .ly-nav__cta{margin-top:18px;width:100%}

  .ly-check-grid{grid-template-columns:1fr}
  .ly-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ly-split{grid-template-columns:1fr}
  .ly-warn{padding:40px 32px}
  .ly-warn__list{grid-template-columns:1fr}
  .ly-footer__grid{grid-template-columns:1fr 1fr;gap:36px;padding:56px 0 40px}
  .ly-cta{flex-direction:column;align-items:flex-start;padding:42px 34px;gap:28px}
}

@media (max-width:767px){
  .ly-container{padding:0 20px}
  .ly-section{padding:52px 0}
  .ly-section--tight{padding:44px 0}
  .ly-hero .ly-container{padding-top:26px;padding-bottom:42px}
  .ly-hero__lead{font-size:15.5px}
  .ly-sec-head{margin-bottom:30px}
  .ly-steps{grid-template-columns:1fr}
  .ly-warn{padding:32px 22px;border-radius:var(--ly-radius-lg)}
  .ly-warn__list{margin-top:24px}
  .ly-footer__grid{grid-template-columns:1fr;gap:32px}
  .ly-footer__bottom{flex-direction:column;gap:8px}
  .ly-cta{padding:34px 24px;border-radius:var(--ly-radius-lg)}
  .ly-footer{margin-top:64px}
}

@media (max-width:575px){
  .ly-brand__text{font-size:14px}
  .ly-brand__text span:last-child{font-size:11.5px}
  .ly-hero h1{font-size:clamp(27px,7.4vw,34px)}
  .ly-btn{width:100%}
  .ly-nav__cta{width:100%}
  .ly-cta__actions{width:100%}
  .ly-chip{font-size:13px;padding:7px 14px}
  .ly-check{padding:22px 18px}
  .ly-faq summary{font-size:15.5px;padding:18px 12px}
  .ly-faq__body{padding:0 12px 20px}
}

/* roulang page: category3 */
:root{
  --ly-primary:#126E67;
  --ly-primary-dark:#0E5751;
  --ly-ink:#173B3A;
  --ly-coral:#E66A4E;
  --ly-bg:#F7F3EC;
  --ly-surface:#FBF8F2;
  --ly-border:#E4DDD1;
  --ly-muted:#5F7370;
  --ly-text:#2C4543;
  --ly-radius-sm:6px;
  --ly-radius-md:12px;
  --ly-radius-lg:18px;
  --ly-radius-xl:24px;
  --ly-shadow:0 10px 30px rgba(18,60,58,.06);
  --ly-shadow-hover:0 14px 34px rgba(18,60,58,.12);
  --ly-space-1:8px;
  --ly-space-2:12px;
  --ly-space-3:16px;
  --ly-space-4:24px;
  --ly-space-5:32px;
  --ly-space-6:48px;
  --ly-space-7:64px;
  --ly-space-8:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ly-text);
  background:var(--ly-bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;}
h1,h2,h3,h4,p,ul,ol{margin:0;}
ul,ol{padding-left:0;list-style:none;}
[hidden]{display:none !important;}
input,textarea,select{box-shadow:none;}
:focus-visible{outline:2px solid var(--ly-coral);outline-offset:3px;border-radius:4px;}

.ly-container{width:100%;max-width:1180px;margin:0 auto;padding:0 32px;}

/* ============ Header ============ */
.ly-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,243,236,.94);
  border-bottom:1px solid var(--ly-border);
}
.ly-header__inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:var(--ly-space-4);min-height:76px;
}
.ly-brand{display:flex;align-items:center;gap:10px;color:var(--ly-ink);flex:0 0 auto;}
.ly-brand__mark{
  width:40px;height:40px;display:grid;place-items:center;
  border-radius:var(--ly-radius-md);
  background:rgba(18,110,103,.10);color:var(--ly-primary);
  transition:background .25s ease,color .25s ease;
}
.ly-brand:hover .ly-brand__mark{background:rgba(18,110,103,.18);}
.ly-brand__text{
  display:flex;flex-direction:column;line-height:1.18;
  font-weight:700;font-size:15px;letter-spacing:.02em;
}
.ly-brand__text span:last-child{color:var(--ly-primary);font-size:13.5px;font-weight:600;}
.ly-nav{display:flex;align-items:center;gap:26px;}
.ly-nav__link{
  position:relative;display:inline-block;
  padding:6px 0;font-size:15px;font-weight:500;color:#33514F;
  transition:color .2s ease;
}
.ly-nav__link::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--ly-coral);border-radius:2px;
  transition:width .25s ease;
}
.ly-nav__link:hover{color:var(--ly-primary);}
.ly-nav__link:hover::after{width:100%;}
.ly-nav__link.is-active{color:var(--ly-primary);font-weight:700;}
.ly-nav__link.is-active::after{width:22px;}
.ly-nav__cta{padding:10px 18px;font-size:14.5px;margin-left:4px;}
.ly-nav__toggle{
  display:none;width:44px;height:44px;
  border:1px solid var(--ly-border);border-radius:var(--ly-radius-md);
  background:#fff;place-items:center;
}
.ly-nav__toggle span{display:block;position:relative;width:20px;height:2px;background:var(--ly-ink);transition:background .2s ease;}
.ly-nav__toggle span::before,
.ly-nav__toggle span::after{
  content:"";position:absolute;left:0;width:20px;height:2px;
  background:var(--ly-ink);transition:transform .25s ease;
}
.ly-nav__toggle span::before{top:-6px;}
.ly-nav__toggle span::after{top:6px;}
.ly-nav__toggle.is-open span{background:transparent;}
.ly-nav__toggle.is-open span::before{transform:translateY(6px) rotate(45deg);}
.ly-nav__toggle.is-open span::after{transform:translateY(-6px) rotate(-45deg);}

/* ============ Buttons ============ */
.ly-btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 22px;border:1px solid transparent;border-radius:var(--ly-radius-md);
  font-size:15px;font-weight:600;line-height:1.4;
  transition:background .22s ease,border-color .22s ease,color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.ly-btn--primary{
  background:var(--ly-primary);color:#fff;
  box-shadow:0 8px 20px rgba(18,110,103,.18);
}
.ly-btn--primary::after{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--ly-coral);transition:width .22s ease,border-radius .22s ease;
}
.ly-btn--primary:hover{background:var(--ly-primary-dark);}
.ly-btn--primary:hover::after{width:16px;border-radius:3px;}
.ly-btn--ghost{
  background:transparent;border-color:var(--ly-primary);color:var(--ly-ink);
}
.ly-btn--ghost:hover{background:rgba(18,110,103,.08);border-color:var(--ly-primary-dark);}
.ly-btn--light{
  background:#fff;color:var(--ly-primary);border-color:rgba(255,255,255,.6);
}
.ly-btn--light:hover{background:var(--ly-surface);}
.ly-btn:active{transform:translateY(1px);}
.ly-btn:disabled{opacity:.5;cursor:not-allowed;transform:none;}
.ly-link{
  color:var(--ly-primary);font-weight:600;
  text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--ly-coral);
}
.ly-link:hover{color:var(--ly-coral);}

/* ============ Page Hero ============ */
.ly-pagehero{
  position:relative;overflow:hidden;color:#fff;
  padding:52px 0 48px;
  background:
    linear-gradient(102deg,rgba(23,59,58,.95) 0%,rgba(18,110,103,.88) 52%,rgba(18,110,103,.58) 100%),
    url("/assets/images/backpic/back-3.png") center right/cover no-repeat;
}
.ly-pagehero::after{
  content:"";position:absolute;right:-40px;bottom:-60px;
  width:320px;height:320px;border-radius:50%;
  border:1px solid rgba(255,255,255,.14);
  pointer-events:none;
}
.ly-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.75);}
.ly-breadcrumb a{transition:color .2s ease;}
.ly-breadcrumb a:hover{color:var(--ly-coral);}
.ly-breadcrumb span.sep{color:rgba(255,255,255,.45);}
.ly-pagehero__title{
  margin:18px 0 12px;
  font-size:clamp(28px,3.4vw,42px);
  line-height:1.28;font-weight:700;color:#fff;
  letter-spacing:.01em;
}
.ly-pagehero__desc{
  max-width:660px;font-size:15.5px;line-height:1.85;
  color:rgba(255,255,255,.86);
}
.ly-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.ly-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:var(--ly-radius-sm);
  border:1px solid rgba(255,255,255,.34);
  background:rgba(255,255,255,.08);
  font-size:13.5px;color:#fff;
  transition:background .22s ease,border-color .22s ease;
}
.ly-chip:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.6);}

/* ============ Sections ============ */
.ly-section{padding:80px 0;}
.ly-section--alt{background:var(--ly-surface);border-top:1px solid var(--ly-border);border-bottom:1px solid var(--ly-border);}
.ly-section__head{max-width:740px;margin-bottom:38px;}
.ly-eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 10px;border-radius:var(--ly-radius-sm);
  background:rgba(18,110,103,.10);
  color:var(--ly-primary);font-size:12.5px;font-weight:700;letter-spacing:.05em;
}
.ly-h2{
  margin:14px 0 10px;
  font-size:clamp(24px,2.6vw,32px);
  line-height:1.34;font-weight:700;color:var(--ly-ink);
}
.ly-lead{font-size:16px;line-height:1.85;color:var(--ly-muted);}

/* ============ Search & filters ============ */
.ly-searchbar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:var(--ly-space-3);
  padding:16px;margin-bottom:34px;
  background:var(--ly-surface);
  border:1px solid var(--ly-border);
  border-radius:var(--ly-radius-lg);
  box-shadow:var(--ly-shadow);
}
.ly-searchbar__field{position:relative;flex:1 1 320px;min-width:240px;}
.ly-searchbar__field svg{
  position:absolute;left:14px;top:50%;transform:translateY(-50%);
  color:var(--ly-muted);pointer-events:none;
}
.ly-searchbar__input{
  width:100%;height:48px;padding:0 16px 0 44px;
  border:1px solid var(--ly-border);border-radius:var(--ly-radius-md);
  background:#fff;font-size:15px;color:var(--ly-ink);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.ly-searchbar__input::placeholder{color:#96A5A2;}
.ly-searchbar__input:focus{
  outline:none;border-color:var(--ly-primary);
  box-shadow:0 0 0 3px rgba(18,110,103,.14);
}
.ly-filter-chips{display:flex;flex-wrap:wrap;gap:8px;}
.ly-filter-chip{
  padding:8px 14px;border-radius:var(--ly-radius-sm);
  border:1px solid var(--ly-border);background:#fff;
  font-size:13.5px;font-weight:500;color:#3C5A58;
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.ly-filter-chip:hover{border-color:var(--ly-primary);color:var(--ly-primary);}
.ly-filter-chip.is-active{
  background:var(--ly-primary);border-color:var(--ly-primary);color:#fff;
}

/* ============ FAQ two columns ============ */
.ly-faq{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;align-items:start;}
.ly-faq__col{display:block;}
.ly-faq-item{
  border-bottom:1px solid var(--ly-border);
  transition:background .2s ease;
}
.ly-faq-item.is-open{background:rgba(228,221,209,.32);}
.ly-faq-item__q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  width:100%;padding:18px 12px;border:0;background:none;
  text-align:left;font-size:16.5px;font-weight:600;line-height:1.55;
  color:var(--ly-ink);transition:color .2s ease;
}
.ly-faq-item__q:hover{color:var(--ly-primary);}
.ly-faq-item__icon{
  flex:0 0 auto;width:24px;height:24px;display:grid;place-items:center;
  color:var(--ly-primary);transition:transform .25s ease;
}
.ly-faq-item.is-open .ly-faq-item__icon{transform:rotate(45deg);color:var(--ly-coral);}
.ly-faq-item__a{
  display:grid;grid-template-rows:0fr;
  padding:0 12px;
  transition:grid-template-rows .26s ease,padding .26s ease;
}
.ly-faq-item__a > div{overflow:hidden;}
.ly-faq-item__a p{
  font-size:15px;line-height:1.85;color:var(--ly-muted);
  padding-bottom:0;transition:padding .26s ease;
}
.ly-faq-item.is-open .ly-faq-item__a{grid-template-rows:1fr;padding-bottom:18px;}
.ly-faq-item.is-open .ly-faq-item__a p{padding-bottom:0;}
.ly-faq-empty{
  margin-top:24px;padding:28px;text-align:center;
  border:1px dashed var(--ly-border);border-radius:var(--ly-radius-lg);
  color:var(--ly-muted);font-size:14.5px;background:var(--ly-surface);
}

/* ============ Topic cards ============ */
.ly-card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.ly-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--ly-surface);
  border:1px solid var(--ly-border);
  border-radius:var(--ly-radius-lg);
  box-shadow:var(--ly-shadow);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.ly-card:hover{transform:translateY(-4px);border-color:var(--ly-primary);box-shadow:var(--ly-shadow-hover);}
.ly-card__media{aspect-ratio:16/10;overflow:hidden;background:#E9E4D9;}
.ly-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.ly-card:hover .ly-card__media img{transform:scale(1.05);}
.ly-card__body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1 1 auto;}
.ly-card__tag{
  align-self:flex-start;padding:4px 9px;border-radius:var(--ly-radius-sm);
  background:rgba(230,106,78,.12);color:#B94A32;
  font-size:12px;font-weight:700;letter-spacing:.03em;
}
.ly-card__body h3{font-size:17px;line-height:1.45;font-weight:700;color:var(--ly-ink);}
.ly-card__body p{font-size:14px;line-height:1.72;color:var(--ly-muted);}
.ly-card__more{
  margin-top:auto;padding-top:6px;font-size:13.5px;font-weight:600;color:var(--ly-primary);
  display:inline-flex;align-items:center;gap:6px;
}
.ly-card:hover .ly-card__more{color:var(--ly-coral);}

/* ============ Table ============ */
.ly-table-wrap{
  overflow-x:auto;
  border:1px solid var(--ly-border);
  border-radius:var(--ly-radius-lg);
  background:var(--ly-surface);
  box-shadow:var(--ly-shadow);
}
.ly-table{width:100%;min-width:680px;border-collapse:collapse;margin:0;}
.ly-table thead th{
  padding:16px 18px;text-align:left;
  background:rgba(18,110,103,.08);
  color:var(--ly-ink);font-size:14px;font-weight:700;white-space:nowrap;
}
.ly-table tbody td{
  padding:16px 18px;border-top:1px solid var(--ly-border);
  font-size:14.5px;line-height:1.72;color:#3F5C5A;vertical-align:top;
}
.ly-table tbody tr{transition:background .2s ease;}
.ly-table tbody tr:hover{background:rgba(18,110,103,.05);}
.ly-table tbody td:first-child{color:var(--ly-ink);font-weight:600;}
.ly-table-note{margin-top:14px;font-size:13.5px;color:var(--ly-muted);}

/* ============ Consult CTA ============ */
.ly-cta{
  display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start;
  padding:46px;
  background:var(--ly-ink);
  color:#EDE8DE;
  border-radius:var(--ly-radius-xl);
  box-shadow:var(--ly-shadow);
}
.ly-cta__eyebrow{
  display:inline-flex;padding:5px 10px;border-radius:var(--ly-radius-sm);
  background:rgba(255,255,255,.12);color:#fff;
  font-size:12.5px;font-weight:700;letter-spacing:.05em;
}
.ly-cta h2{margin:16px 0 12px;font-size:clamp(23px,2.4vw,30px);line-height:1.35;color:#fff;}
.ly-cta p{font-size:15px;line-height:1.85;color:rgba(237,232,222,.78);}
.ly-cta__list{margin-top:22px;display:grid;gap:12px;}
.ly-cta__list li{
  display:flex;gap:10px;align-items:flex-start;
  font-size:14.5px;color:rgba(237,232,222,.86);line-height:1.7;
}
.ly-cta__list li::before{
  content:"";flex:0 0 auto;width:7px;height:7px;margin-top:9px;border-radius:50%;
  background:var(--ly-coral);
}
.ly-form-card{
  padding:26px;background:var(--ly-surface);
  border-radius:var(--ly-radius-lg);color:var(--ly-ink);
}
.ly-form-card h3{font-size:18px;font-weight:700;margin-bottom:4px;}
.ly-form-card > p{font-size:13.5px;color:var(--ly-muted);margin-bottom:18px;}
.ly-form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.ly-field{margin-bottom:16px;}
.ly-field label{display:block;margin-bottom:6px;font-size:13.5px;font-weight:600;color:var(--ly-ink);}
.ly-field input,
.ly-field select,
.ly-field textarea{
  width:100%;border:1px solid var(--ly-border);border-radius:var(--ly-radius-md);
  background:#fff;font-size:14.5px;color:var(--ly-ink);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.ly-field input,
.ly-field select{height:48px;padding:0 14px;}
.ly-field textarea{min-height:98px;padding:12px 14px;resize:vertical;line-height:1.7;}
.ly-field input::placeholder,
.ly-field textarea::placeholder{color:#9AA8A5;}
.ly-field input:focus,
.ly-field select:focus,
.ly-field textarea:focus{
  outline:none;border-color:var(--ly-primary);
  box-shadow:0 0 0 3px rgba(18,110,103,.14);
}
.ly-check{display:flex;align-items:flex-start;gap:10px;margin:4px 0 18px;font-size:13.5px;line-height:1.65;color:var(--ly-muted);}
.ly-check input[type="checkbox"]{
  width:18px;height:18px;margin-top:2px;flex:0 0 auto;
  accent-color:var(--ly-primary);
}
.ly-check a{color:var(--ly-primary);text-decoration:underline;text-underline-offset:3px;}
.ly-form-note{margin-top:12px;font-size:13.5px;line-height:1.6;min-height:20px;}
.ly-form-note.is-error{color:#C1462C;}
.ly-form-note.is-ok{color:var(--ly-primary);font-weight:600;}

/* ============ Footer ============ */
.ly-footer{background:var(--ly-ink);color:#EDE8DE;padding-top:64px;}
.ly-footer__grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:36px;
  padding-bottom:44px;
}
.ly-footer__brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;color:#fff;}
.ly-footer__brand .ly-brand__mark{background:rgba(255,255,255,.12);color:#F3EFE6;width:38px;height:38px;}
.ly-footer__brand .ly-brand__text span:last-child{color:#8FD3C9;}
.ly-footer h4{font-size:15px;font-weight:700;color:#fff;margin:0 0 14px;}
.ly-footer p{font-size:14px;line-height:1.85;color:rgba(237,232,222,.72);}
.ly-footer__links{display:flex;flex-direction:column;}
.ly-footer__links a{
  display:inline-block;padding:5px 0;font-size:14px;
  color:rgba(237,232,222,.78);
  transition:color .2s ease;
}
.ly-footer__links a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--ly-coral);}
.ly-footer .ly-link{color:#F0A08D;}
.ly-footer .ly-link:hover{color:#fff;}
.ly-footer__bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;
  padding:22px 0 30px;
  border-top:1px solid rgba(255,255,255,.14);
  font-size:13px;color:rgba(237,232,222,.58);line-height:1.7;
}

/* ============ Responsive ============ */
@media (max-width:1199px){
  .ly-container{padding:0 26px;}
  .ly-nav{gap:20px;}
  .ly-card-grid{gap:18px;}
}
@media (max-width:991px){
  .ly-header__inner{min-height:64px;}
  .ly-nav__toggle{display:grid;}
  .ly-nav{
    display:none;
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:2px;
    padding:14px 24px 24px;
    background:var(--ly-surface);
    border-bottom:1px solid var(--ly-border);
    box-shadow:0 18px 30px rgba(18,60,58,.10);
  }
  .ly-nav.is-open{display:flex;}
  .ly-nav__link{padding:13px 2px;border-bottom:1px solid var(--ly-border);font-size:15.5px;}
  .ly-nav__link::after{display:none;}
  .ly-nav__link.is-active{color:var(--ly-primary);}
  .ly-nav__cta{margin-top:14px;justify-content:center;}
  .ly-pagehero{padding:40px 0 38px;}
  .ly-section{padding:62px 0;}
  .ly-faq{grid-template-columns:1fr;gap:0;}
  .ly-card-grid{grid-template-columns:repeat(2,1fr);}
  .ly-cta{grid-template-columns:1fr;gap:30px;padding:34px;}
  .ly-footer__grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:767px){
  .ly-container{padding:0 20px;}
  .ly-pagehero{padding:32px 0 34px;}
  .ly-pagehero__title{font-size:clamp(24px,6vw,32px);}
  .ly-pagehero__desc{font-size:14.5px;}
  .ly-chips{gap:8px;margin-top:18px;}
  .ly-chip{font-size:12.5px;padding:7px 12px;}
  .ly-section{padding:48px 0;}
  .ly-section__head{margin-bottom:28px;}
  .ly-searchbar{padding:14px;}
  .ly-filter-chips{gap:6px;}
  .ly-faq-item__q{font-size:15.5px;padding:16px 8px;}
  .ly-faq-item__a{padding:0 8px;}
  .ly-cta{padding:26px;border-radius:var(--ly-radius-lg);}
  .ly-form-card{padding:20px;}
  .ly-form-row{grid-template-columns:1fr;gap:0;}
  .ly-footer{padding-top:48px;}
  .ly-footer__grid{grid-template-columns:1fr;gap:26px;padding-bottom:32px;}
  .ly-footer__bottom{flex-direction:column;gap:8px;padding:20px 0 26px;}
  .ly-card-grid{grid-template-columns:1fr;}
  .ly-table-note{font-size:13px;}
}
@media (max-width:519px){
  .ly-brand__text{font-size:14px;}
  .ly-brand__text span:last-child{font-size:12.5px;}
  .ly-brand__mark{width:36px;height:36px;}
  .ly-btn{width:100%;}
  .ly-nav__cta{width:100%;}
  .ly-form-card .ly-btn{width:100%;}
  .ly-cta{padding:22px 18px;}
}

/* roulang page: category4 */
:root{
  --ly-primary:#126E67;
  --ly-primary-dark:#0D544F;
  --ly-ink:#173B3A;
  --ly-ink-soft:#3D5A58;
  --ly-coral:#E66A4E;
  --ly-coral-dark:#C8543A;
  --ly-bg:#F7F3EC;
  --ly-surface:#FBF8F2;
  --ly-border:#E4DDD1;
  --ly-muted:#6C7F7D;
  --ly-white:#FFFFFF;
  --ly-radius-s:6px;
  --ly-radius-m:12px;
  --ly-radius-l:18px;
  --ly-radius-xl:24px;
  --ly-shadow:0 10px 30px rgba(18,60,58,.06);
  --ly-shadow-hover:0 14px 34px rgba(18,60,58,.10);
  --ly-space-1:8px;
  --ly-space-2:12px;
  --ly-space-3:16px;
  --ly-space-4:24px;
  --ly-space-5:32px;
  --ly-space-6:48px;
  --ly-space-7:64px;
  --ly-space-8:88px;
  --ly-space-9:112px;
  --ly-max:1180px;
}

*,*::before,*::after{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;}

body{
  margin:0;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  font-size:16.5px;
  line-height:1.75;
  color:var(--ly-ink);
  background:var(--ly-bg);
  font-feature-settings:"tnum" 1;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;height:auto;display:block;border-radius:var(--ly-radius-m);}
a{color:var(--ly-primary);text-decoration:none;transition:color .2s ease,border-color .2s ease;}
a:hover{color:var(--ly-coral);}
button{font-family:inherit;}
h1,h2,h3,h4,h5,h6{margin:0 0 .6em;font-weight:700;line-height:1.3;color:var(--ly-ink);letter-spacing:.01em;}
p{margin:0 0 1em;}
ul,ol{margin:0 0 1em;padding-left:1.2em;}
:focus-visible{outline:2px solid var(--ly-coral);outline-offset:3px;border-radius:4px;}

.ly-container{
  width:100%;
  max-width:var(--ly-max);
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}

/* ------- 头部 ------- */
.ly-header{
  position:sticky;
  top:0;
  z-index:90;
  background:rgba(247,243,236,.94);
  border-bottom:1px solid var(--ly-border);
  backdrop-filter:saturate(120%) blur(2px);
}
.ly-header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:76px;
  gap:24px;
}
.ly-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--ly-ink);
  flex:0 0 auto;
}
.ly-brand:hover{color:var(--ly-ink);}
.ly-brand__mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:38px;
  height:38px;
  border-radius:12px;
  background:var(--ly-primary);
  color:#EAF5F3;
  flex:0 0 auto;
}
.ly-brand__text{
  display:flex;
  flex-direction:column;
  font-size:15px;
  line-height:1.16;
  font-weight:700;
  letter-spacing:.02em;
}
.ly-brand__text span:last-child{
  font-size:12.5px;
  font-weight:600;
  color:var(--ly-ink-soft);
  letter-spacing:.06em;
}

.ly-nav{
  display:flex;
  align-items:center;
  gap:26px;
}
.ly-nav__link{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--ly-ink-soft);
  padding:6px 0;
  white-space:nowrap;
}
.ly-nav__link::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:-2px;
  height:2px;
  border-radius:2px;
  background:var(--ly-coral);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .24s ease;
}
.ly-nav__link:hover{color:var(--ly-primary);}
.ly-nav__link:hover::after,
.ly-nav__link.is-active::after{transform:scaleX(1);}
.ly-nav__link.is-active{color:var(--ly-primary);font-weight:600;}

.ly-nav__cta{
  padding:10px 18px;
  font-size:14.5px;
  white-space:nowrap;
}

.ly-nav__toggle{
  display:none;
  width:42px;
  height:42px;
  align-items:center;
  justify-content:center;
  border:1px solid var(--ly-border);
  background:var(--ly-surface);
  border-radius:12px;
  cursor:pointer;
  position:relative;
}
.ly-nav__toggle span,
.ly-nav__toggle span::before,
.ly-nav__toggle span::after{
  display:block;
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--ly-ink);
  content:"";
  transition:transform .25s ease,opacity .2s ease;
}
.ly-nav__toggle span::before{position:absolute;top:13px;}
.ly-nav__toggle span::after{position:absolute;top:25px;}
.ly-nav__toggle span{margin:0 auto;}
.ly-nav__toggle[aria-expanded="true"] span{background:transparent;}
.ly-nav__toggle[aria-expanded="true"] span::before{transform:translateY(-6px) rotate(45deg);top:20px;}
.ly-nav__toggle[aria-expanded="true"] span::after{transform:translateY(6px) rotate(-45deg);top:20px;}

/* ------- 按钮 ------- */
.ly-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:13px 24px;
  border-radius:var(--ly-radius-m);
  font-size:15.5px;
  font-weight:600;
  line-height:1.2;
  border:1px solid transparent;
  cursor:pointer;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.ly-btn::after{
  content:"";
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--ly-coral);
  transition:width .24s ease,border-radius .24s ease,background-color .24s ease;
  flex:0 0 auto;
}
.ly-btn--primary{
  background:var(--ly-primary);
  color:#fff;
  box-shadow:0 8px 20px rgba(18,110,103,.18);
}
.ly-btn--primary:hover{
  background:var(--ly-primary-dark);
  color:#fff;
  box-shadow:0 12px 26px rgba(18,110,103,.24);
}
.ly-btn--primary:hover::after{
  width:18px;
  border-radius:3px;
  background:#FBD7CD;
}
.ly-btn--ghost{
  background:transparent;
  color:var(--ly-ink);
  border-color:var(--ly-primary);
}
.ly-btn--ghost::after{background:var(--ly-primary);}
.ly-btn--ghost:hover{
  background:rgba(18,110,103,.08);
  color:var(--ly-primary-dark);
  border-color:var(--ly-primary-dark);
}
.ly-btn--ghost:hover::after{width:18px;border-radius:3px;background:var(--ly-coral);}
.ly-btn--small{padding:9px 16px;font-size:14px;}
.ly-btn:active{transform:translateY(1px);}
.ly-btn[disabled]{opacity:.5;cursor:not-allowed;box-shadow:none;}

.ly-link{
  color:var(--ly-primary);
  font-weight:600;
  border-bottom:1px solid rgba(230,106,78,.5);
  padding-bottom:1px;
  transition:color .2s ease,border-color .2s ease;
}
.ly-link:hover{color:var(--ly-coral);border-color:var(--ly-coral);}

/* ------- 面包屑与 Hero ------- */
.ly-crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  color:var(--ly-muted);
  margin-bottom:18px;
}
.ly-crumbs a{color:var(--ly-ink-soft);}
.ly-crumbs a:hover{color:var(--ly-coral);}
.ly-crumbs span[aria-current]{color:var(--ly-ink);font-weight:600;}

.ly-hero-sub{
  position:relative;
  overflow:hidden;
  padding:56px 0 52px;
  background:
    linear-gradient(105deg,rgba(247,243,236,.97) 0%,rgba(247,243,236,.9) 46%,rgba(18,110,103,.72) 100%),
    url("/assets/images/backpic/back-3.png") center 62% / cover no-repeat;
  border-bottom:1px solid var(--ly-border);
}
.ly-hero-sub::after{
  content:"";
  position:absolute;
  right:-90px;
  bottom:-120px;
  width:360px;
  height:360px;
  border-radius:50%;
  border:26px solid rgba(255,255,255,.10);
  pointer-events:none;
}
.ly-hero-sub__inner{position:relative;max-width:760px;}
.ly-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border-radius:var(--ly-radius-s);
  background:rgba(18,110,103,.1);
  color:var(--ly-primary-dark);
  font-size:13px;
  font-weight:600;
  letter-spacing:.06em;
  margin-bottom:16px;
}
.ly-eyebrow i{
  width:6px;height:6px;border-radius:50%;background:var(--ly-coral);display:inline-block;
}
.ly-hero-sub h1{
  font-size:clamp(30px,3.4vw,44px);
  line-height:1.22;
  margin-bottom:14px;
}
.ly-hero-sub p{
  font-size:16.5px;
  color:var(--ly-ink-soft);
  max-width:640px;
  margin-bottom:22px;
}
.ly-chips{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.ly-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 16px;
  border-radius:999px;
  background:var(--ly-surface);
  border:1px solid var(--ly-border);
  color:var(--ly-ink-soft);
  font-size:14px;
  font-weight:500;
  transition:border-color .2s ease,color .2s ease,background-color .2s ease,transform .2s ease;
}
.ly-chip::before{
  content:"";
  width:5px;height:5px;border-radius:50%;
  background:var(--ly-primary);
  opacity:.6;
}
.ly-chip:hover{
  border-color:var(--ly-primary);
  color:var(--ly-primary-dark);
  background:#fff;
  transform:translateY(-2px);
}

/* ------- 通用板块 ------- */
.ly-section{
  padding:var(--ly-space-8) 0;
}
.ly-section--tight{padding:var(--ly-space-7) 0;}
.ly-section--alt{background:var(--ly-surface);border-top:1px solid var(--ly-border);border-bottom:1px solid var(--ly-border);}
.ly-section__head{max-width:720px;margin-bottom:var(--ly-space-5);}
.ly-section__head h2{
  font-size:clamp(24px,2.4vw,32px);
  margin-bottom:10px;
}
.ly-section__head p{
  color:var(--ly-muted);
  font-size:16px;
  margin:0;
}

/* ------- 公告列表 ------- */
.ly-notice-list{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
}
.ly-notice{
  display:grid;
  grid-template-columns:108px 1fr auto;
  gap:22px;
  align-items:start;
  padding:24px 26px;
  background:var(--ly-surface);
  border:1px solid var(--ly-border);
  border-radius:var(--ly-radius-l);
  box-shadow:var(--ly-shadow);
  transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease;
}
.ly-notice:hover{
  border-color:var(--ly-primary);
  box-shadow:var(--ly-shadow-hover);
  transform:translateY(-3px);
}
.ly-notice__date{
  font-size:13px;
  color:var(--ly-muted);
  font-weight:600;
  letter-spacing:.02em;
  line-height:1.5;
  padding-top:4px;
}
.ly-notice__date b{
  display:block;
  font-size:20px;
  color:var(--ly-ink);
  font-weight:700;
  letter-spacing:.01em;
}
.ly-notice__body h3{
  font-size:19px;
  margin-bottom:8px;
}
.ly-notice__body p{
  margin:0;
  font-size:15px;
  color:var(--ly-ink-soft);
  line-height:1.75;
  max-width:62ch;
}
.ly-notice__tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:10px;
}
.ly-tag{
  display:inline-flex;
  align-items:center;
  padding:3px 10px;
  border-radius:var(--ly-radius-s);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.02em;
  background:rgba(18,110,103,.1);
  color:var(--ly-primary-dark);
}
.ly-tag--coral{background:rgba(230,106,78,.13);color:var(--ly-coral-dark);}
.ly-tag--sand{background:rgba(228,221,209,.6);color:#6B5F4E;}
.ly-tag--done{background:rgba(18,110,103,.14);color:#0B4B46;}

.ly-notice__status{
  align-self:center;
  white-space:nowrap;
  font-size:13px;
  font-weight:600;
  color:var(--ly-primary);
  padding:8px 14px;
  border:1px dashed rgba(18,110,103,.4);
  border-radius:var(--ly-radius-m);
}
.ly-notice__status.is-coral{
  color:var(--ly-coral-dark);
  border-color:rgba(230,106,78,.45);
}

/* ------- 服务时段板块 ------- */
.ly-hours{
  display:grid;
  grid-template-columns:1fr 1.15fr;
  gap:32px;
  align-items:stretch;
}
.ly-hours__card{
  background:var(--ly-surface);
  border:1px solid var(--ly-border);
  border-radius:var(--ly-radius-l);
  box-shadow:var(--ly-shadow);
  padding:30px;
  display:flex;
  flex-direction:column;
  gap:18px;
}
.ly-status{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:14px;
  font-weight:600;
  color:var(--ly-primary-dark);
  background:rgba(18,110,103,.09);
  padding:7px 14px;
  border-radius:999px;
  align-self:flex-start;
}
.ly-status i{
  width:8px;height:8px;border-radius:50%;
  background:#1E9E7F;
  box-shadow:0 0 0 4px rgba(30,158,127,.16);
}
.ly-hours__big{
  font-size:clamp(26px,3vw,36px);
  font-weight:700;
  letter-spacing:.02em;
  color:var(--ly-ink);
  line-height:1.2;
}
.ly-hours__big small{
  display:block;
  font-size:14px;
  font-weight:500;
  color:var(--ly-muted);
  margin-top:8px;
  letter-spacing:0;
}
.ly-hours__list{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:12px;
}
.ly-hours__list li{
  display:flex;
  gap:10px;
  font-size:15px;
  color:var(--ly-ink-soft);
  line-height:1.7;
}
.ly-hours__list li::before{
  content:"";
  flex:0 0 auto;
  width:7px;height:7px;
  margin-top:9px;
  border-radius:2px;
  background:var(--ly-coral);
  transform:rotate(45deg);
}
.ly-hours__media{
  position:relative;
  border-radius:var(--ly-radius-l);
  overflow:hidden;
  border:1px solid var(--ly-border);
  box-shadow:var(--ly-shadow);
  min-height:100%;
}
.ly-hours__media img{
  width:100%;
  height:100%;
  min-height:340px;
  object-fit:cover;
  border-radius:0;
}
.ly-hours__media figcaption{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:36px 24px 20px;
  background:linear-gradient(to top,rgba(23,59,58,.86),rgba(23,59,58,0));
  color:#F1EDE4;
  font-size:14px;
  line-height:1.6;
}

/* ------- 处理流程 ------- */
.ly-flow{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  counter-reset:lyflow;
}
.ly-flow__item{
  position:relative;
  padding:26px 22px;
  background:var(--ly-surface);
  border:1px solid var(--ly-border);
  border-radius:var(--ly-radius-l);
  box-shadow:var(--ly-shadow);
  transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.ly-flow__item:hover{
  border-color:var(--ly-primary);
  transform:translateY(-4px);
  box-shadow:var(--ly-shadow-hover);
}
.ly-flow__num{
  font-size:13px;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--ly-coral);
  margin-bottom:12px;
}
.ly-flow__item h3{
  font-size:17px;
  margin-bottom:8px;
}
.ly-flow__item p{
  margin:0;
  font-size:14.5px;
  color:var(--ly-muted);
  line-height:1.72;
}

/* ------- 咨询通道表格 ------- */
.ly-table-wrap{
  overflow-x:auto;
  border:1px solid var(--ly-border);
  border-radius:var(--ly-radius-l);
  background:var(--ly-surface);
  box-shadow:var(--ly-shadow);
}
.ly-table{
  width:100%;
  border-collapse:collapse;
  min-width:620px;
  margin:0;
  font-size:15px;
}
.ly-table thead th{
  text-align:left;
  padding:16px 22px;
  background:rgba(228,221,209,.42);
  color:var(--ly-ink);
  font-size:13.5px;
  font-weight:700;
  letter-spacing:.05em;
  border-bottom:1px solid var(--ly-border);
  white-space:nowrap;
}
.ly-table tbody td{
  padding:16px 22px;
  border-bottom:1px solid var(--ly-border);
  color:var(--ly-ink-soft);
  vertical-align:top;
  line-height:1.7;
}
.ly-table tbody tr:last-child td{border-bottom:none;}
.ly-table tbody tr:hover td{background:rgba(18,110,103,.045);}
.ly-table td strong{color:var(--ly-ink);font-weight:600;}

/* ------- FAQ ------- */
.ly-faq{
  display:grid;
  gap:12px;
  max-width:900px;
}
.ly-faq details{
  background:var(--ly-surface);
  border:1px solid var(--ly-border);
  border-radius:var(--ly-radius-m);
  padding:0 22px;
  transition:background-color .22s ease,border-color .22s ease;
}
.ly-faq details:hover{border-color:rgba(18,110,103,.45);}
.ly-faq details[open]{
  background:#F3EDE2;
  border-color:rgba(18,110,103,.4);
}
.ly-faq summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 0;
  font-size:16.5px;
  font-weight:600;
  color:var(--ly-ink);
}
.ly-faq summary::-webkit-details-marker{display:none;}
.ly-faq summary::marker{content:"";}
.ly-faq__icon{
  flex:0 0 auto;
  width:22px;height:22px;
  position:relative;
  border-radius:50%;
  border:1px solid rgba(18,110,103,.5);
  transition:transform .25s ease,border-color .25s ease;
}
.ly-faq__icon::before,
.ly-faq__icon::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  width:10px;height:1.6px;
  background:var(--ly-primary);
  transform:translate(-50%,-50%);
  border-radius:2px;
}
.ly-faq__icon::after{transform:translate(-50%,-50%) rotate(90deg);}
.ly-faq details[open] .ly-faq__icon{transform:rotate(45deg);border-color:var(--ly-coral);}
.ly-faq details[open] .ly-faq__icon::before,
.ly-faq details[open] .ly-faq__icon::after{background:var(--ly-coral);}
.ly-faq__answer{
  padding:0 0 20px;
  font-size:15px;
  line-height:1.8;
  color:var(--ly-ink-soft);
  max-width:74ch;
}

/* ------- 咨询 CTA 与表单 ------- */
.ly-cta{
  background:linear-gradient(120deg,#173B3A 0%,#126E67 100%);
  border-radius:var(--ly-radius-xl);
  padding:48px;
  display:grid;
  grid-template-columns:1fr 1.05fr;
  gap:44px;
  color:#EFF4F2;
  position:relative;
  overflow:hidden;
}
.ly-cta::before{
  content:"";
  position:absolute;
  left:-70px;top:-70px;
  width:240px;height:240px;
  border-radius:50%;
  border:20px solid rgba(255,255,255,.06);
}
.ly-cta__info{position:relative;}
.ly-cta__info h2{
  color:#fff;
  font-size:clamp(24px,2.4vw,30px);
  margin-bottom:14px;
}
.ly-cta__info p{
  color:rgba(239,244,242,.82);
  font-size:15.5px;
  line-height:1.8;
}
.ly-cta__meta{
  list-style:none;
  padding:0;
  margin:24px 0 0;
  display:grid;
  gap:12px;
}
.ly-cta__meta li{
  display:flex;
  gap:10px;
  font-size:14.5px;
  color:rgba(239,244,242,.9);
}
.ly-cta__meta li::before{
  content:"";
  flex:0 0 auto;
  width:7px;height:7px;
  margin-top:8px;
  border-radius:2px;
  background:var(--ly-coral);
  transform:rotate(45deg);
}
.ly-form{
  position:relative;
  background:var(--ly-surface);
  border-radius:var(--ly-radius-l);
  padding:28px;
  box-shadow:0 18px 40px rgba(9,38,36,.28);
}
.ly-form__row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.ly-field{
  margin-bottom:16px;
  display:flex;
  flex-direction:column;
  gap:7px;
}
.ly-field label{
  font-size:13.5px;
  font-weight:600;
  color:var(--ly-ink);
  letter-spacing:.02em;
}
.ly-field label .ly-req{color:var(--ly-coral);margin-left:2px;}
.ly-field input,
.ly-field select,
.ly-field textarea{
  width:100%;
  min-height:48px;
  padding:12px 14px;
  font-size:15px;
  font-family:inherit;
  color:var(--ly-ink);
  background:#fff;
  border:1px solid var(--ly-border);
  border-radius:var(--ly-radius-m);
  transition:border-color .2s ease,box-shadow .2s ease;
  appearance:none;
}
.ly-field textarea{min-height:110px;resize:vertical;line-height:1.7;}
.ly-field input::placeholder,
.ly-field textarea::placeholder{color:#9AA9A7;}
.ly-field input:focus,
.ly-field select:focus,
.ly-field textarea:focus{
  outline:none;
  border-color:var(--ly-primary);
  box-shadow:0 0 0 3px rgba(18,110,103,.14);
}
.ly-field input:disabled,
.ly-field textarea:disabled{background:#F1EDE4;color:#93A2A0;cursor:not-allowed;}
.ly-consent{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:13.5px;
  color:var(--ly-muted);
  line-height:1.65;
  margin:4px 0 18px;
}
.ly-consent input{
  width:18px;height:18px;
  margin-top:3px;
  accent-color:var(--ly-primary);
  flex:0 0 auto;
}
.ly-form__note{
  margin:14px 0 0;
  font-size:13px;
  color:var(--ly-muted);
}
.ly-form__msg{
  display:none;
  margin-top:14px;
  padding:12px 14px;
  border-radius:var(--ly-radius-m);
  font-size:14px;
  background:rgba(18,110,103,.1);
  color:var(--ly-primary-dark);
  border:1px solid rgba(18,110,103,.28);
}
.ly-form__msg.is-visible{display:block;}

/* ------- 页脚 ------- */
.ly-footer{
  background:var(--ly-ink);
  color:#DCE6E3;
  padding:64px 0 0;
  margin-top:var(--ly-space-8);
}
.ly-footer__grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:48px;
}
.ly-footer h4{
  color:#fff;
  font-size:15px;
  font-weight:700;
  letter-spacing:.04em;
  margin-bottom:16px;
}
.ly-footer p{
  font-size:14px;
  line-height:1.8;
  color:rgba(220,230,227,.76);
  margin:0 0 10px;
}
.ly-footer__brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
  color:#fff;
}
.ly-footer__brand .ly-brand__mark{
  background:rgba(255,255,255,.1);
  color:#EAF5F3;
}
.ly-footer__brand .ly-brand__text span:last-child{
  color:rgba(234,245,243,.72);
}
.ly-footer__links{
  display:grid;
  gap:10px;
}
.ly-footer__links a{
  font-size:14px;
  color:rgba(220,230,227,.78);
  border-bottom:1px solid transparent;
  padding-bottom:2px;
  width:fit-content;
}
.ly-footer__links a:hover{
  color:var(--ly-coral);
  border-color:var(--ly-coral);
}
.ly-footer .ly-link{
  color:#F3C3B6;
  border-color:rgba(243,195,182,.5);
}
.ly-footer .ly-link:hover{color:#fff;border-color:#fff;}
.ly-footer__bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  padding:20px 0 26px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;
  color:rgba(220,230,227,.6);
}

/* ------- 响应式 ------- */
@media (max-width:1199px){
  .ly-container{padding-left:26px;padding-right:26px;}
  .ly-nav{gap:20px;}
  .ly-nav__link{font-size:14.5px;}
}

@media (max-width:991px){
  .ly-header__inner{min-height:64px;}
  .ly-nav{
    position:fixed;
    top:64px;
    right:0;
    width:min(330px,86vw);
    height:calc(100vh - 64px);
    background:var(--ly-surface);
    border-left:1px solid var(--ly-border);
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    padding:22px 22px 40px;
    overflow-y:auto;
    transform:translateX(105%);
    transition:transform .3s ease;
    box-shadow:-12px 0 30px rgba(18,60,58,.1);
  }
  .ly-nav.is-open{transform:translateX(0);}
  .ly-nav__link{
    font-size:16.5px;
    padding:14px 4px;
    border-bottom:1px solid var(--ly-border);
  }
  .ly-nav__link::after{display:none;}
  .ly-nav__link.is-active{color:var(--ly-primary);}
  .ly-nav__cta{margin-top:18px;width:100%;}
  .ly-nav__toggle{display:flex;}

  .ly-hero-sub{padding:44px 0 40px;}
  .ly-hours{grid-template-columns:1fr;}
  .ly-hours__media img{min-height:260px;}
  .ly-flow{grid-template-columns:1fr 1fr;}
  .ly-cta{grid-template-columns:1fr;padding:36px 28px;gap:30px;}
  .ly-footer__grid{grid-template-columns:1fr 1fr;gap:32px;}
  .ly-notice{grid-template-columns:88px 1fr;gap:16px;}
  .ly-notice__status{grid-column:2;justify-self:start;}
}

@media (max-width:767px){
  body{font-size:16px;}
  .ly-container{padding-left:20px;padding-right:20px;}
  .ly-section{padding:52px 0;}
  .ly-section--tight{padding:46px 0;}
  .ly-section__head{margin-bottom:28px;}
  .ly-hero-sub{padding:36px 0 34px;}
  .ly-hero-sub h1{font-size:clamp(26px,6.4vw,34px);}
  .ly-hero-sub p{font-size:15.5px;}
  .ly-notice{grid-template-columns:1fr;padding:20px;}
  .ly-notice__date{display:flex;align-items:baseline;gap:8px;padding-top:0;}
  .ly-notice__date b{font-size:16px;}
  .ly-notice__status{grid-column:1;}
  .ly-flow{grid-template-columns:1fr;}
  .ly-flow__item{padding:22px 20px;}
  .ly-form{padding:22px;}
  .ly-form__row{grid-template-columns:1fr;}
  .ly-cta{padding:30px 20px;border-radius:var(--ly-radius-l);}
  .ly-faq summary{font-size:16px;padding:16px 0;}
  .ly-faq details{padding:0 16px;}
  .ly-footer{padding-top:48px;margin-top:56px;}
  .ly-footer__grid{grid-template-columns:1fr;gap:28px;padding-bottom:34px;}
  .ly-footer__bottom{flex-direction:column;gap:8px;font-size:12.5px;}
}

@media (max-width:575px){
  .ly-brand__text{font-size:14px;}
  .ly-brand__text span:last-child{font-size:11.5px;}
  .ly-btn{width:100%;}
  .ly-nav__cta{width:100%;}
  .ly-chip{font-size:13px;padding:7px 13px;}
  .ly-table{min-width:540px;font-size:14px;}
}