/* roulang page: index */
/* ==========================================================
   九游体育j9官网 · 设计系统
   主色：深赛场绿 / 能量橙 / 暖白纸感
   ========================================================== */
:root{
  --brand:#0E7050;
  --brand-deep:#063F2D;
  --brand-soft:#E4F2EB;
  --action:#F47B20;
  --action-dark:#D95E0F;
  --action-ink:#10251D;
  --ink:#16211D;
  --bg:#F5F6F1;
  --surface:#FFFFFF;
  --line:#DEE5E0;
  --muted:#63746C;
  --radius-xl:20px;
  --radius:14px;
  --radius-sm:8px;
  --radius-pill:999px;
  --shadow-card:0 1px 0 rgba(6,63,45,.03);
  --shadow-hover:0 18px 40px rgba(6,63,45,.10);
  --font-sans:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  color:var(--ink);
  background:var(--bg);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;border:0;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-deep);}
p{margin:0 0 1rem;}
ul,ol{margin:0;padding:0;list-style:none;}
figure{margin:0;}

:focus-visible{
  outline:2px solid var(--action);
  outline-offset:2px;
  border-radius:4px;
}

.container-wide{
  width:100%;
  max-width:1240px;
  margin-inline:auto;
  padding-inline:24px;
}

@media (max-width:575.98px){
  .container-wide{padding-inline:18px;}
}

/* ----------------------------------------------------------
   按钮系统
   ---------------------------------------------------------- */
.btn{
  border-radius:12px;
  font-weight:800;
  letter-spacing:.02em;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  transition:transform .2s ease,background .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:scale(.97);}

.btn-primary{
  --bs-btn-color:var(--action-ink);
  --bs-btn-bg:var(--action);
  --bs-btn-border-color:var(--action);
  --bs-btn-hover-color:var(--action-ink);
  --bs-btn-hover-bg:var(--action-dark);
  --bs-btn-hover-border-color:var(--action-dark);
  --bs-btn-active-color:var(--action-ink);
  --bs-btn-active-bg:var(--action-dark);
  --bs-btn-active-border-color:var(--action-dark);
  --bs-btn-disabled-bg:var(--action);
  --bs-btn-disabled-border-color:var(--action);
  border-radius:12px;
  padding:12px 22px;
  font-weight:800;
  color:var(--action-ink);
  background-color:var(--action);
  border:1px solid var(--action);
}
.btn-primary:hover,.btn-primary:focus{
  color:var(--action-ink);
  background-color:var(--action-dark);
  border-color:var(--action-dark);
  box-shadow:0 10px 24px rgba(244,123,32,.26);
}
.btn-outline-white{
  border:2px solid rgba(255,255,255,.9);
  color:#fff;
  border-radius:12px;
  padding:11px 22px;
  font-weight:800;
  background:transparent;
  transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease;
}
.btn-outline-white:hover{
  background:#fff;
  color:var(--brand-deep);
  transform:translateY(-2px);
  border-color:#fff;
}
.btn-outline-green{
  border:2px solid var(--brand);
  color:var(--brand);
  background:transparent;
}
.btn-outline-green:hover{
  background:var(--brand);
  color:#fff;
  transform:translateY(-2px);
  border-color:var(--brand);
}
.btn-light-green{
  background:var(--brand-soft);
  color:var(--brand-deep);
  border:1px solid rgba(14,112,80,.18);
}
.btn-light-green:hover{
  background:rgba(14,112,80,.16);
  color:var(--brand-deep);
}

/* ----------------------------------------------------------
   顶部导航
   ---------------------------------------------------------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1080;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(14px) saturate(160%);
  -webkit-backdrop-filter:blur(14px) saturate(160%);
  border-bottom:1px solid rgba(222,229,224,.8);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:68px;
  gap:20px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  min-width:0;
}
.brand-mark{
  width:36px;
  height:36px;
  flex:0 0 36px;
  border-radius:11px;
  background:linear-gradient(135deg,var(--action) 0%,var(--action) 55%,var(--brand-deep) 55%);
  color:var(--action-ink);
  font-size:19px;
  font-weight:900;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 4px 12px rgba(6,63,45,.14);
}
.brand-name{
  font-size:20px;
  font-weight:900;
  color:var(--ink);
  letter-spacing:.01em;
  white-space:nowrap;
}
.desktop-nav{
  margin-left:auto;
  display:flex;
  align-items:center;
}
.desktop-nav a{
  position:relative;
  padding:10px 4px;
  margin:0 18px;
  font-size:15px;
  font-weight:600;
  color:var(--ink);
  white-space:nowrap;
}
.desktop-nav a:hover{
  color:var(--brand);
}
.desktop-nav a.is-active{
  color:var(--brand);
  font-weight:800;
}
.desktop-nav a.is-active::after{
  content:"";
  position:absolute;
  left:2px;
  right:2px;
  bottom:-2px;
  height:3px;
  border-radius:6px;
  background:var(--brand);
}
.header-cta{
  display:none;
}

@media (max-width:991.98px){
  .site-header{
    background:var(--surface);
  }
  .header-inner{height:60px;}
  .brand-name{font-size:18px;}
  .brand-mark{width:32px;height:32px;flex-basis:32px;font-size:17px;border-radius:9px;}
}

/* ----------------------------------------------------------
   移动端底部导航
   ---------------------------------------------------------- */
.mobile-tabs{
  display:flex;
  position:fixed;
  left:0;
  right:0;
  bottom:0;
  z-index:1090;
  background:var(--surface);
  border-top:1px solid var(--line);
  height:calc(62px + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);
  box-shadow:0 -6px 20px rgba(6,63,45,.06);
}
.tab-item{
  flex:1;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:3px;
  color:var(--muted);
  font-size:11px;
  font-weight:600;
  min-width:0;
}
.tab-item i{
  font-size:18px;
  line-height:1;
  font-weight:500;
}
.tab-item:hover{
  color:var(--brand);
  background:rgba(14,112,80,.03);
}
.tab-item.is-active{
  color:var(--brand);
  font-weight:800;
}

@media (min-width:992px){
  .mobile-tabs{display:none !important;}
}
@media (max-width:991.98px){
  body{padding-bottom:calc(70px + env(safe-area-inset-bottom));}
}

/* ----------------------------------------------------------
   首页 Hero
   ---------------------------------------------------------- */
.hero-section{
  position:relative;
  overflow:hidden;
  min-height:640px;
  display:flex;
  align-items:flex-end;
  background:
    linear-gradient(100deg, rgba(6,63,45,.94) 0%, rgba(14,112,80,.66) 60%, rgba(245,246,241,.14) 100%),
    url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
  background-color:var(--brand-deep);
  color:#fff;
  padding:clamp(70px,8vw,110px) 0 58px;
}
.hero-section::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(6,63,45,.12) 0%,rgba(6,63,45,0) 30%,rgba(6,63,45,.18) 100%);
  pointer-events:none;
}
.hero-content{
  position:relative;
  z-index:2;
}
.hero-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  font-weight:700;
  color:#fff;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.22);
  border-radius:var(--radius-pill);
  padding:7px 15px;
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  letter-spacing:.04em;
}
.hero-kicker .dot{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--action);
  box-shadow:0 0 0 4px rgba(244,123,32,.22);
}
.hero-title{
  font-size:clamp(32px,5vw,52px);
  font-weight:900;
  line-height:1.15;
  margin:20px 0 22px;
  max-width:800px;
  color:#fff;
  letter-spacing:-.01em;
}
.hero-lead{
  font-size:17px;
  line-height:1.85;
  max-width:660px;
  margin-bottom:30px;
  color:rgba(255,255,255,.88);
}
.hero-btns{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  align-items:center;
}
.hero-panel{
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);
  border-radius:var(--radius-xl);
  padding:26px 26px;
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  max-width:400px;
  margin-left:auto;
  color:#fff;
}
.hero-panel-label{
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  opacity:.78;
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:10px;
}
.hero-panel-label i{color:var(--action);}
.hero-panel-main{
  font-size:20px;
  font-weight:800;
  margin-bottom:8px;
  color:#fff;
}
.hero-panel-note{
  font-size:14px;
  line-height:1.7;
  opacity:.85;
  margin:0;
}
@media (max-width:991.98px){
  .hero-section{min-height:520px;padding-top:60px;}
  .hero-title{font-size:34px;}
  .hero-lead{font-size:16px;}
}
@media (max-width:575.98px){
  .hero-section{min-height:480px;}
  .hero-title{font-size:31px;}
  .hero-lead{font-size:15px;}
}

/* ----------------------------------------------------------
   通用板块
   ---------------------------------------------------------- */
.section{
  padding:clamp(56px,7vw,84px) 0;
}
.section-alt{
  background:var(--surface);
}
.section-bg-soft{
  background:var(--bg);
}
.section-header{
  margin-bottom:38px;
}
.section-eyebrow{
  font-size:13px;
  font-weight:800;
  letter-spacing:.16em;
  color:var(--action-dark);
  text-transform:uppercase;
  margin-bottom:8px;
  display:flex;
  align-items:center;
  gap:10px;
}
.section-eyebrow::before{
  content:"";
  width:22px;
  height:3px;
  border-radius:6px;
  background:var(--action);
}
.section-title{
  font-size:clamp(26px,3.2vw,34px);
  font-weight:900;
  line-height:1.25;
  margin:0 0 10px;
  color:var(--ink);
  letter-spacing:-.01em;
}
.section-desc{
  font-size:16px;
  color:var(--muted);
  max-width:720px;
  margin:0;
}
.text-center-mobile .section-header{
  text-align:left;
}
@media (max-width:575.98px){
  .section-desc{font-size:15px;}
}

/* ----------------------------------------------------------
   合集目录卡
   ---------------------------------------------------------- */
.channel-grid{
  row-gap:22px;
}
.cat-card{
  position:relative;
  height:210px;
  min-height:190px;
  overflow:hidden;
  border-radius:18px;
  display:flex;
  align-items:flex-end;
  padding:22px;
  color:#fff;
  background-size:cover;
  background-position:center;
  transition:transform .25s ease,box-shadow .25s ease,outline-color .25s ease;
  box-shadow:var(--shadow-card);
  border:none;
}
.cat-card:hover{
  transform:translateY(-6px);
  color:#fff;
  box-shadow:var(--shadow-hover);
}
.cat-card::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(6,63,45,.05) 0%,rgba(6,63,45,.54) 55%,rgba(6,63,45,.82) 100%);
  border-radius:18px;
  pointer-events:none;
}
.cat-card-content{
  position:relative;
  z-index:2;
  display:flex;
  flex-direction:column;
}
.cat-num{
  position:absolute;
  top:16px;
  left:18px;
  z-index:2;
  font-size:20px;
  font-weight:900;
  letter-spacing:.02em;
  color:rgba(255,255,255,.9);
}
.cat-arrow{
  position:absolute;
  top:14px;
  right:16px;
  z-index:2;
  width:38px;
  height:38px;
  border-radius:50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.3);
  color:#fff;
  transition:transform .25s ease,background .25s ease;
}
.cat-card:hover .cat-arrow{
  transform:translateX(4px);
  background:var(--action);
  border-color:var(--action);
}
.cat-card-content .cat-tagline{
  font-size:12px;
  font-weight:600;
  letter-spacing:.04em;
  opacity:.8;
  margin-bottom:2px;
}
.cat-card-content .cat-name{
  font-size:22px;
  font-weight:900;
  color:#fff;
  line-height:1.2;
}
@media (max-width:767.98px){
  .cat-card{height:180px;padding:18px;}
  .cat-card-content .cat-name{font-size:20px;}
}

/* ----------------------------------------------------------
   快览 / 数据
   ---------------------------------------------------------- */
.quick-card{
  height:100%;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px 22px;
  display:flex;
  flex-direction:column;
  transition:box-shadow .2s ease,transform .2s ease;
}
.quick-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
}
.quick-icon{
  width:46px;
  height:46px;
  border-radius:13px;
  background:var(--brand-soft);
  color:var(--brand);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  margin-bottom:16px;
}
.quick-num{
  font-size:30px;
  font-weight:900;
  line-height:1;
  margin-bottom:8px;
  color:var(--brand-deep);
  font-family:"Helvetica Neue",Arial,sans-serif;
}
.quick-title{
  font-size:17px;
  font-weight:800;
  margin-bottom:6px;
  color:var(--ink);
}
.quick-text{
  font-size:14px;
  color:var(--muted);
  margin:0;
  line-height:1.65;
}

/* ----------------------------------------------------------
   最新发布 / CMS文章卡
   ---------------------------------------------------------- */
.news-empty{
  background:var(--surface);
  border:1px dashed var(--line);
  border-radius:16px;
  text-align:center;
  color:var(--muted);
  font-size:15px;
  padding:40px 20px;
}
.latest-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  height:100%;
  display:flex;
  flex-direction:column;
  padding:24px;
  transition:box-shadow .22s ease,transform .22s ease,border-color .22s ease;
}
.latest-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-color:transparent;
}
.latest-icon{
  width:56px;
  height:56px;
  border-radius:16px;
  background:linear-gradient(135deg,var(--brand) 0%,var(--brand-deep) 100%);
  color:#fff;
  font-size:22px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  margin-bottom:18px;
}
.latest-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom:12px;
  flex-wrap:wrap;
}
.latest-label{
  font-size:12px;
  font-weight:800;
  letter-spacing:.04em;
  color:var(--brand);
  background:var(--brand-soft);
  border-radius:999px;
  padding:4px 12px;
}
.latest-label.hot{
  background:rgba(244,123,32,.14);
  color:var(--action-dark);
}
.latest-time{
  font-size:13px;
  color:var(--muted);
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.latest-title{
  font-size:19px;
  font-weight:800;
  color:var(--ink);
  line-height:1.5;
  margin-bottom:10px;
}
.latest-title a{
  color:inherit;
}
.latest-title a:hover{
  color:var(--brand);
}
.latest-summary{
  font-size:14px;
  line-height:1.75;
  color:var(--muted);
  margin-bottom:18px;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
  flex:1;
}
.latest-more{
  font-size:14px;
  font-weight:700;
  color:var(--brand);
  display:inline-flex;
  align-items:center;
  gap:6px;
  transition:gap .2s ease;
}
.latest-more:hover{
  color:var(--action-dark);
  gap:10px;
}

/* ----------------------------------------------------------
   专题精选
   ---------------------------------------------------------- */
.feature-item{
  border-radius:var(--radius-xl);
  overflow:hidden;
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  margin-bottom:26px;
}
.feature-img{
  position:relative;
  min-height:260px;
  background:linear-gradient(130deg,var(--brand-soft),var(--brand));
}
.feature-img img{
  width:100%;
  height:100%;
  object-fit:cover;
  position:absolute;
  inset:0;
}
.feature-body{
  padding:clamp(24px,3vw,42px);
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.feature-label{
  font-size:12px;
  font-weight:800;
  color:var(--action-dark);
  background:rgba(244,123,32,.12);
  border-radius:999px;
  padding:5px 13px;
  align-self:flex-start;
  margin-bottom:16px;
}
.feature-title{
  font-size:23px;
  font-weight:900;
  line-height:1.35;
  margin-bottom:12px;
  color:var(--ink);
}
.feature-text{
  color:var(--muted);
  line-height:1.8;
  margin-bottom:22px;
}
.feature-more{
  align-self:flex-start;
  font-weight:800;
  font-size:15px;
}
@media (max-width:767.98px){
  .feature-img{min-height:200px;position:static;height:auto;}
  .feature-img img{position:static;width:100%;height:auto;max-height:240px;}
}

/* ----------------------------------------------------------
   延伸阅读
   ---------------------------------------------------------- */
.read-link-group{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:6px 22px;
}
.read-link-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:15px 0;
  border-bottom:1px solid var(--line);
}
.read-link-item:last-child{border-bottom:0;}
.read-link-left{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0;
}
.read-link-icon{
  width:38px;
  height:38px;
  flex:0 0 38px;
  border-radius:11px;
  background:var(--brand-soft);
  color:var(--brand);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:15px;
  transition:background .2s ease,color .2s ease;
}
.read-link-item:hover .read-link-icon{
  background:var(--brand);
  color:#fff;
}
.read-link-title{
  font-size:15px;
  font-weight:800;
  color:var(--ink);
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.read-link-meta{
  font-size:13px;
  color:var(--muted);
  flex:0 0 auto;
}
@media (max-width:575.98px){
  .read-link-meta{display:none;}
}
.collection-poster{
  position:relative;
  border-radius:20px;
  overflow:hidden;
  min-height:260px;
  display:flex;
  align-items:flex-end;
  background:
    linear-gradient(140deg,rgba(6,63,45,.84),rgba(14,112,80,.55)),
    url('/assets/images/coverpic/cover-4.webp') center/cover no-repeat;
  background-color:var(--brand-deep);
  color:#fff;
  padding:26px;
}
.collection-poster h3{
  margin:0;
  font-size:20px;
  font-weight:900;
  color:#fff;
}
.collection-poster p{
  margin:6px 0 0;
  opacity:.85;
  font-size:14px;
  line-height:1.7;
}
@media (max-width:991.98px){
  .collection-poster{min-height:220px;}
}

/* ----------------------------------------------------------
   FAQ
   ---------------------------------------------------------- */
.accordion{
  --bs-accordion-bg:transparent;
  --bs-accordion-border-color:var(--line);
  --bs-accordion-active-bg:transparent;
}
.accordion-item{
  background:var(--surface);
  border:1px solid var(--line) !important;
  border-radius:14px !important;
  overflow:hidden;
  margin-bottom:14px;
}
.accordion-button{
  background:transparent;
  color:var(--ink);
  font-size:16px;
  font-weight:700;
  padding:20px 22px;
  box-shadow:none;
  border:0;
  display:flex;
  align-items:center;
  gap:12px;
}
.accordion-button:not(.collapsed){
  color:var(--brand-deep);
  background:rgba(14,112,80,.05);
  box-shadow:none;
}
.accordion-button:focus{
  box-shadow:0 0 0 4px rgba(244,123,32,.16);
  border-radius:14px;
}
.accordion-button::after{
  content:"";
  flex-shrink:0;
  background-image:none;
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  content:"\2b";
  color:var(--brand);
  font-size:17px;
  width:auto;
  height:auto;
  transform:none;
  transition:transform .22s ease;
}
.accordion-button:not(.collapsed)::after{
  transform:rotate(45deg);
  color:var(--action);
}
.accordion-body{
  color:var(--muted);
  font-size:15px;
  line-height:1.8;
  padding:6px 22px 22px;
  border-top:1px dashed var(--line);
}
.faq-side .section-description{
  color:var(--muted);
  font-size:15px;
}

/* ----------------------------------------------------------
   CTA Band
   ---------------------------------------------------------- */
.cta-band{
  position:relative;
  background:
    radial-gradient(circle at 14% 12%,rgba(244,123,32,.22),transparent 30%),
    radial-gradient(circle at 88% 0%,rgba(244,123,32,.12),transparent 28%),
    var(--brand-deep);
  color:#fff;
  padding:clamp(50px,6vw,72px) 0;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:linear-gradient(90deg,#000,transparent);
  -webkit-mask-image:linear-gradient(90deg,#000,transparent);
  pointer-events:none;
}
.cta-band .container-wide{
  position:relative;
  z-index:2;
}
.cta-title{
  font-size:clamp(26px,3.2vw,36px);
  font-weight:900;
  color:#fff;
  margin-bottom:12px;
  line-height:1.25;
}
.cta-desc{
  max-width:600px;
  color:rgba(255,255,255,.78);
  font-size:15px;
  line-height:1.8;
  margin-bottom:0;
}
.cta-right{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  align-items:center;
}
.cta-right .btn{
  min-width:138px;
}
@media (max-width:991.98px){
  .cta-right{margin-top:26px;}
}

/* ----------------------------------------------------------
   Newsletter / 简易订阅块（首页底部视觉留白）
   ---------------------------------------------------------- */
.decor-note{
  text-align:center;
  padding:24px 0 8px;
  color:var(--muted);
  font-size:14px;
}
.decor-note i{
  color:var(--brand);
  margin:0 4px;
}

/* ----------------------------------------------------------
   页脚
   ---------------------------------------------------------- */
.site-footer{
  background:var(--brand-deep);
  color:rgba(255,255,255,.82);
  margin-top:0;
}
.footer-main{
  padding:56px 0 36px;
}
.footer-brand-name{
  font-size:22px;
  font-weight:900;
  color:#fff;
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.footer-brand-name .brand-mark{
  background:var(--action);
  color:var(--action-ink);
}
.footer-desc{
  color:rgba(255,255,255,.62);
  font-size:14px;
  line-height:1.8;
  max-width:360px;
  margin-bottom:0;
}
.footer-title{
  color:#fff;
  font-size:15px;
  font-weight:800;
  margin:4px 0 16px;
  letter-spacing:.03em;
}
.footer-title span{
  color:var(--action);
  margin-right:6px;
}
.footer-links li{
  margin-bottom:10px;
}
.footer-links a{
  color:rgba(255,255,255,.68);
  font-size:14px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  transition:color .2s ease,padding-left .2s ease;
}
.footer-links a:hover{
  color:#fff;
  padding-left:4px;
}
.footer-links a i{
  font-size:11px;
  color:var(--action);
}
.footer-tips{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
  border-radius:14px;
  padding:18px;
  font-size:13px;
  line-height:1.8;
  color:rgba(255,255,255,.6);
}
.footer-legal{
  background:#0a2f24;
  color:rgba(255,255,255,.52);
  font-size:13px;
  padding:18px 0;
}
.footer-legal .container-wide{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px 16px;
  justify-content:space-between;
}
.footer-domain{
  font-family:"Helvetica Neue",Arial,sans-serif;
  letter-spacing:.02em;
  font-size:12px;
}
.footer-note-bar{
  background:#05251c;
  min-height:8px;
}

/* ----------------------------------------------------------
   图片兜底 / hover 细节
   ---------------------------------------------------------- */
img{
  filter:saturate(1.02);
}
.feature-item:hover .feature-img img{
  transform:scale(1.03);
}
.feature-img{
  overflow:hidden;
}
.feature-img img{
  transition:transform .4s ease;
}

/* ----------------------------------------------------------
   少量辅助工具
   ---------------------------------------------------------- */
.fs-13{font-size:13px;}
.fs-14{font-size:14px;}
.font-black{font-weight:900;}
.mb-32{margin-bottom:32px;}
.mt-32{margin-top:32px;}
.rounded-14{border-radius:14px;}
.deco-line{
  height:4px;
  width:56px;
  border-radius:8px;
  background:linear-gradient(90deg,var(--brand),var(--action));
  margin-bottom:22px;
}
@media (max-width:575.98px){
  .section-title{font-size:27px;}
  .feature-title{font-size:20px;}
  .brand-name{
    overflow:hidden;
    text-overflow:ellipsis;
  }
}

/* ----------------------------------------------------------
   避免 Bootstrap 默认蓝色链接
   ---------------------------------------------------------- */
a{
  color:var(--brand);
}
a:hover{
  color:var(--brand-deep);
}

/* focus visible 兜底 */
.navbar a,
.mobile-tabs a{
  outline-offset:2px;
}

/* roulang page: category1 */
:root{
            --brand:#0E7050;
            --brand-deep:#063F2D;
            --brand-soft:#E4F2EB;
            --action:#F47B20;
            --action-dark:#D95E0F;
            --action-ink:#10251D;
            --ink:#16211D;
            --bg:#F5F6F1;
            --surface:#FFFFFF;
            --line:#DEE5E0;
            --muted:#63746C;

            --radius-sm:8px;
            --radius-md:12px;
            --radius-lg:14px;
            --radius-xl:20px;
            --shadow-hover:0 18px 40px rgba(6,63,45,.10);

            --font-sans:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Hiragino Sans GB",system-ui,sans-serif;

            --bs-body-font-family:var(--font-sans);
            --bs-body-color:var(--ink);
            --bs-body-bg:var(--bg);
            --bs-link-color:var(--brand);
            --bs-link-hover-color:var(--brand-deep);
            --bs-border-color:var(--line);
            --bs-primary:var(--brand);
            --bs-btn-focus-box-shadow:0 0 0 .25rem rgba(14,112,80,.15);
        }

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

        html{
            scroll-behavior:smooth;
        }

        body{
            margin:0;
            font-family:var(--font-sans);
            background:var(--bg);
            color:var(--ink);
            font-size:16px;
            line-height:1.7;
            -webkit-font-smoothing:antialiased;
            overflow-x:hidden;
        }

        h1,h2,h3,h4,h5,h6{
            margin-top:0;
            font-weight:800;
            line-height:1.25;
            color:var(--ink);
        }

        p{
            margin-top:0;
            margin-bottom:1rem;
        }

        a{
            color:var(--brand);
            text-decoration:none;
            transition:color .2s ease;
        }

        a:hover{
            color:var(--brand-deep);
        }

        img{
            max-width:100%;
            height:auto;
            display:block;
        }

        button,
        input,
        textarea{
            font-family:inherit;
        }

        .container-wide{
            max-width:1240px;
            margin-left:auto;
            margin-right:auto;
            padding-left:24px;
            padding-right:24px;
        }

        a:focus-visible,
        button:focus-visible,
        .btn:focus-visible,
        .form-control:focus{
            outline:none;
            box-shadow:0 0 0 4px rgba(244,123,32,.22);
            border-color:var(--brand);
        }

        section[id]{
            scroll-margin-top:90px;
        }

        /* ===== Header ===== */
        .site-header{
            position:sticky;
            top:0;
            z-index:1080;
            height:68px;
            display:flex;
            align-items:center;
            background:rgba(255,255,255,.86);
            -webkit-backdrop-filter:saturate(1.3) blur(16px);
            backdrop-filter:saturate(1.3) blur(16px);
            border-bottom:1px solid var(--line);
        }

        .header-inner{
            width:100%;
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:24px;
        }

        .brand{
            display:inline-flex;
            align-items:center;
            gap:10px;
            flex-shrink:0;
        }

        .brand-mark{
            width:36px;
            height:36px;
            display:inline-flex;
            align-items:center;
            justify-content:center;
            background:var(--brand);
            color:#ffffff;
            font-weight:900;
            font-size:17px;
            border-radius:10px;
            letter-spacing:0;
        }

        .brand-name{
            font-size:20px;
            font-weight:800;
            color:var(--ink);
            letter-spacing:.01em;
            white-space:nowrap;
        }

        .desktop-nav{
            display:flex;
            align-items:center;
            gap:6px;
            margin-left:auto;
        }

        .desktop-nav a{
            position:relative;
            display:inline-block;
            color:var(--ink);
            font-weight:600;
            font-size:16px;
            padding:10px 16px;
            border-radius:8px;
            transition:color .2s ease;
        }

        .desktop-nav a:hover{
            color:var(--brand);
        }

        .desktop-nav a.is-active{
            color:var(--brand);
        }

        .desktop-nav a.is-active::after{
            content:"";
            position:absolute;
            left:50%;
            bottom:-2px;
            width:24px;
            height:3px;
            border-radius:999px;
            background:var(--brand);
            transform:translateX(-50%);
        }

        /* ===== Page Hero ===== */
        .page-hero{
            position:relative;
            min-height:320px;
            display:flex;
            align-items:center;
            padding:48px 0;
            color:#fff;
            background:
                linear-gradient(105deg, rgba(6,63,45,.96) 0%, rgba(6,63,45,.82) 45%, rgba(14,112,80,.46) 100%),
                url("/assets/images/backpic/back-2.webp") center center/cover no-repeat;
            overflow:hidden;
        }

        .page-hero::after{
            content:"";
            position:absolute;
            right:-90px;
            bottom:-90px;
            width:260px;
            height:260px;
            border-radius:50%;
            background:rgba(244,123,32,.22);
            filter:blur(4px);
            pointer-events:none;
        }

        .page-hero .container-wide{
            position:relative;
            z-index:2;
        }

        .breadcrumb{
            --bs-breadcrumb-divider:"/";
            margin-bottom:14px;
        }

        .breadcrumb .breadcrumb-item,
        .breadcrumb .breadcrumb-item a{
            color:rgba(255,255,255,.8);
            font-size:14px;
        }

        .breadcrumb .breadcrumb-item a:hover{
            color:#fff;
        }

        .breadcrumb .breadcrumb-item.active{
            color:rgba(255,255,255,.95);
        }

        .hero-kicker{
            display:inline-flex;
            align-items:center;
            gap:8px;
            background:rgba(255,255,255,.14);
            border:1px solid rgba(255,255,255,.28);
            padding:6px 14px;
            border-radius:999px;
            color:#fff;
            font-size:14px;
            letter-spacing:.05em;
            margin-bottom:14px;
            backdrop-filter:blur(6px);
        }

        .hero-title{
            font-size:52px;
            font-weight:900;
            color:#fff;
            margin-bottom:16px;
            letter-spacing:.02em;
            line-height:1.15;
        }

        .hero-lead{
            max-width:720px;
            color:rgba(255,255,255,.92);
            font-size:17px;
            line-height:1.85;
            margin-bottom:22px;
        }

        .hero-tags{
            display:flex;
            flex-wrap:wrap;
            gap:10px;
        }

        .hero-tag{
            background:rgba(255,255,255,.12);
            border:1px solid rgba(255,255,255,.24);
            padding:6px 16px;
            border-radius:999px;
            color:#fff;
            font-size:14px;
            font-weight:500;
        }

        /* ===== Feature Banner ===== */
        .section-block{
            padding-top:clamp(56px,8vw,84px);
            padding-bottom:clamp(56px,8vw,84px);
        }

        .feature-banner{
            position:relative;
            border-radius:var(--radius-xl);
            overflow:hidden;
            min-height:340px;
            display:flex;
            align-items:flex-end;
            padding:40px;
            color:#fff;
            background:
                linear-gradient(100deg, rgba(6,63,45,.96) 0%, rgba(14,112,80,.72) 62%, rgba(14,112,80,.18) 100%),
                url("/assets/images/coverpic/cover-4.webp") center center/cover no-repeat;
            box-shadow:0 24px 60px rgba(6,63,45,.16);
        }

        .feature-banner .fb-content{
            max-width:680px;
            position:relative;
            z-index:2;
        }

        .fb-flag{
            display:inline-flex;
            align-items:center;
            gap:8px;
            background:var(--action);
            color:var(--action-ink);
            font-size:14px;
            font-weight:700;
            padding:6px 14px;
            border-radius:999px;
            margin-bottom:16px;
        }

        .feature-banner h2{
            color:#fff;
            font-size:32px;
            margin-bottom:12px;
        }

        .feature-banner p{
            color:rgba(255,255,255,.9);
            font-size:17px;
            line-height:1.8;
            margin-bottom:24px;
        }

        .banner-actions{
            display:flex;
            flex-wrap:wrap;
            gap:12px;
        }

        /* ===== Section Head ===== */
        .section-head{
            margin-bottom:40px;
        }

        .sec-kicker{
            display:inline-flex;
            align-items:center;
            gap:8px;
            color:var(--brand);
            font-weight:700;
            font-size:14px;
            letter-spacing:.08em;
            margin-bottom:10px;
        }

        .sec-kicker::before{
            content:"";
            width:18px;
            height:3px;
            border-radius:99px;
            background:var(--action);
        }

        .sec-title{
            font-size:34px;
            font-weight:800;
            color:var(--ink);
            margin-bottom:10px;
        }

        .sec-sub{
            max-width:760px;
            color:var(--muted);
            font-size:16px;
            line-height:1.8;
        }

        /* ===== Feature List Rows ===== */
        .feature-list-wrap{
            background:var(--surface);
            border:1px solid var(--line);
            border-radius:var(--radius-xl);
            padding:8px 0;
        }

        .feature-card-row{
            padding:32px 28px;
            border-bottom:1px solid var(--line);
            transition:background .25s ease;
        }

        .feature-card-row:last-child{
            border-bottom:0;
        }

        .feature-card-row:hover{
            background:#fbfcfa;
        }

        .feature-media{
            border-radius:16px;
            overflow:hidden;
            background:var(--brand-soft);
            aspect-ratio:16/10;
            position:relative;
        }

        .feature-media img{
            width:100%;
            height:100%;
            object-fit:cover;
            transition:transform .6s ease;
        }

        .feature-card-row:hover .feature-media img{
            transform:scale(1.04);
        }

        .feature-content{
            padding:0 8px;
        }

        .card-meta{
            display:flex;
            flex-wrap:wrap;
            align-items:center;
            gap:10px;
            margin-bottom:12px;
        }

        .tag-chip{
            display:inline-flex;
            align-items:center;
            gap:6px;
            background:var(--brand-soft);
            color:var(--brand);
            font-size:13px;
            font-weight:700;
            padding:5px 12px;
            border-radius:8px;
        }

        .tag-chip::before{
            content:"";
            width:6px;
            height:6px;
            border-radius:50%;
            background:var(--brand);
        }

        .card-order{
            color:var(--muted);
            font-size:13px;
            font-weight:600;
            margin-left:auto;
            letter-spacing:.05em;
        }

        .feature-content h3{
            font-size:22px;
            font-weight:800;
            margin-bottom:10px;
        }

        .feature-content h3 a{
            color:var(--ink);
        }

        .feature-content h3 a:hover{
            color:var(--brand);
        }

        .feature-content p{
            color:var(--muted);
            line-height:1.85;
            margin-bottom:16px;
        }

        .text-link{
            display:inline-flex;
            align-items:center;
            gap:8px;
            font-weight:700;
            color:var(--brand);
        }

        .text-link i{
            transition:transform .2s ease;
        }

        .text-link:hover i{
            transform:translateX(4px);
        }

        /* ===== Reading Guide ===== */
        .guide-panel{
            background:var(--surface);
            border:1px solid var(--line);
            border-radius:var(--radius-xl);
            padding:40px;
            height:100%;
        }

        .guide-panel h3{
            font-size:26px;
            margin-bottom:16px;
        }

        .guide-list{
            list-style:none;
            margin:0;
            padding:0;
        }

        .guide-list li{
            position:relative;
            padding-left:32px;
            margin-bottom:16px;
            color:var(--ink);
            line-height:1.8;
        }

        .guide-list li::before{
            content:"\f058";
            font-family:"Font Awesome 6 Free";
            font-weight:400;
            position:absolute;
            left:0;
            top:2px;
            color:var(--brand);
            font-size:17px;
        }

        .guide-note{
            background:var(--brand-deep);
            border-radius:var(--radius-xl);
            padding:36px;
            color:#fff;
            height:100%;
            display:flex;
            flex-direction:column;
            justify-content:center;
        }

        .guide-note i{
            font-size:22px;
            color:var(--action);
            margin-bottom:14px;
        }

        .guide-note h4{
            color:#fff;
            font-size:22px;
            margin-bottom:12px;
        }

        .guide-note p{
            color:rgba(255,255,255,.86);
            margin-bottom:0;
            line-height:1.8;
        }

        /* ===== Buttons ===== */
        .btn{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            gap:8px;
            height:48px;
            padding:0 26px;
            border-radius:var(--radius-md);
            font-weight:800;
            font-size:15px;
            line-height:1;
            border:none;
            transition:all .2s ease;
        }

        .btn-primary{
            background:var(--action);
            color:var(--action-ink);
        }

        .btn-primary:hover{
            background:var(--action-dark);
            color:#fff;
            transform:translateY(-2px);
            box-shadow:0 12px 24px rgba(217,94,15,.24);
        }

        .btn-primary:active{
            transform:scale(.97);
        }

        .btn-outline{
            background:transparent;
            border:2px solid var(--brand);
            color:var(--brand);
            height:46px;
        }

        .btn-outline:hover{
            background:var(--brand);
            color:#fff;
            transform:translateY(-2px);
        }

        .btn-outline-light{
            background:rgba(255,255,255,.06);
            border:1px solid rgba(255,255,255,.65);
            color:#fff;
            height:46px;
        }

        .btn-outline-light:hover{
            background:#fff;
            border-color:#fff;
            color:var(--brand-deep);
            transform:translateY(-2px);
        }

        /* ===== FAQ ===== */
        .faq-panel .accordion-item{
            background:var(--surface);
            border:1px solid var(--line);
            border-radius:var(--radius-lg) !important;
            overflow:hidden;
            margin-bottom:14px;
        }

        .faq-panel .accordion-button{
            background:var(--surface);
            color:var(--ink);
            font-size:16px;
            font-weight:700;
            padding:20px 24px;
            box-shadow:none;
        }

        .faq-panel .accordion-button:not(.collapsed){
            background:var(--brand-soft);
            color:var(--ink);
        }

        .faq-panel .accordion-button:focus{
            box-shadow:0 0 0 4px rgba(14,112,80,.16);
        }

        .faq-panel .accordion-button::after{
            background-image:none;
            font-family:"Font Awesome 6 Free";
            font-weight:900;
            content:"\f067";
            color:var(--action);
            font-size:18px;
            text-align:center;
            width:24px;
            height:24px;
            transition:transform .2s ease;
        }

        .faq-panel .accordion-button:not(.collapsed)::after{
            transform:rotate(45deg);
        }

        .faq-panel .accordion-body{
            padding:6px 24px 22px;
            color:var(--muted);
            line-height:1.85;
        }

        /* ===== CTA ===== */
        .topic-cta{
            background:
                linear-gradient(100deg, rgba(6,63,45,.96), rgba(6,63,45,.82)),
                url("/assets/images/backpic/back-1.webp") center center/cover no-repeat;
            border-radius:var(--radius-xl);
            padding:56px 60px;
            color:#fff;
            position:relative;
            overflow:hidden;
        }

        .topic-cta::after{
            content:"";
            position:absolute;
            width:220px;
            height:220px;
            border-radius:50%;
            right:-60px;
            top:-80px;
            background:rgba(244,123,32,.18);
        }

        .topic-cta h2{
            color:#fff;
            font-size:32px;
            margin-bottom:14px;
        }

        .topic-cta p{
            color:rgba(255,255,255,.86);
            max-width:640px;
            font-size:16px;
            line-height:1.85;
            margin-bottom:0;
        }

        .topic-cta .btn-primary{
            background:var(--action);
            color:var(--action-ink);
        }

        /* ===== Footer ===== */
        .site-footer{
            margin-top:clamp(56px,8vw,84px);
            background:var(--surface);
            border-top:1px solid var(--line);
        }

        .footer-main{
            background:var(--brand-deep);
            color:rgba(255,255,255,.88);
            padding:64px 0 44px;
        }

        .footer-brand-name{
            display:flex;
            align-items:center;
            gap:10px;
            font-size:22px;
            font-weight:800;
            color:#fff;
            margin-bottom:16px;
        }

        .footer-desc{
            color:rgba(255,255,255,.76);
            font-size:15px;
            line-height:1.85;
            max-width:520px;
        }

        .footer-title{
            color:#fff;
            font-weight:700;
            font-size:16px;
            margin-bottom:18px;
        }

        .footer-title span{
            color:var(--action);
        }

        .footer-links{
            list-style:none;
            padding:0;
            margin:0;
        }

        .footer-links li{
            margin-bottom:10px;
        }

        .footer-links a{
            color:rgba(255,255,255,.78);
            font-size:15px;
            display:inline-flex;
            align-items:center;
            gap:6px;
        }

        .footer-links a:hover{
            color:#fff;
        }

        .footer-links a i{
            color:var(--action);
            font-size:12px;
        }

        .footer-tips{
            background:rgba(255,255,255,.07);
            border-radius:14px;
            padding:18px;
            font-size:14px;
            color:rgba(255,255,255,.82);
            line-height:1.85;
        }

        .footer-legal{
            background:#F5F6F1;
            border-top:1px solid var(--line);
            padding:14px 0;
            font-size:13px;
            color:var(--muted);
            display:flex;
            justify-content:space-between;
            align-items:center;
            gap:16px;
            flex-wrap:wrap;
        }

        .footer-legal .container-wide{
            display:flex;
            justify-content:space-between;
            gap:14px;
            flex-wrap:wrap;
        }

        .footer-domain{
            font-family:monospace;
            font-size:13px;
            color:var(--muted);
        }

        .footer-note-bar{
            height:4px;
            background:linear-gradient(90deg,var(--brand) 0 25%,var(--action) 25% 50%,var(--brand) 50% 75%,var(--action) 75% 100%);
        }

        /* ===== Mobile Bottom Tab ===== */
        .mobile-bottom-tab{
            position:fixed;
            left:0;
            right:0;
            bottom:0;
            z-index:1090;
            background:rgba(255,255,255,.98);
            border-top:1px solid var(--line);
            display:none;
            align-items:stretch;
            padding-bottom:env(safe-area-inset-bottom);
            box-shadow:0 -6px 18px rgba(6,63,45,.06);
        }

        .mobile-bottom-tab a{
            flex:1;
            display:flex;
            flex-direction:column;
            align-items:center;
            justify-content:center;
            gap:3px;
            padding:10px 4px 8px;
            color:var(--muted);
            font-size:11px;
            font-weight:600;
            transition:color .2s ease;
        }

        .mobile-bottom-tab a i{
            font-size:18px;
        }

        .mobile-bottom-tab a.is-active{
            color:var(--brand);
        }

        .mobile-bottom-tab a:hover{
            color:var(--brand);
        }

        /* ===== Responsive ===== */
        @media (max-width:1199.98px){
            .container-wide{
                padding-left:20px;
                padding-right:20px;
            }

            .hero-title{
                font-size:46px;
            }
        }

        @media (max-width:991.98px){
            .site-header{
                height:62px;
            }

            .desktop-nav{
                display:none;
            }

            .mobile-bottom-tab{
                display:flex;
            }

            body{
                padding-bottom:70px;
            }

            .page-hero{
                min-height:260px;
            }

            .hero-title{
                font-size:38px;
            }

            .feature-banner{
                min-height:320px;
                padding:32px;
            }

            .sec-title{
                font-size:30px;
            }

            .topic-cta{
                padding:44px 36px;
            }
        }

        @media (max-width:767.98px){
            .container-wide{
                padding-left:16px;
                padding-right:16px;
            }

            .page-hero{
                min-height:240px;
                padding:38px 0;
            }

            .hero-title{
                font-size:32px;
            }

            .hero-lead{
                font-size:15px;
            }

            .hero-tags{
                gap:8px;
            }

            .hero-tag{
                padding:5px 12px;
                font-size:13px;
            }

            .feature-banner{
                min-height:340px;
                padding:28px 24px;
                align-items:flex-end;
            }

            .feature-banner h2{
                font-size:24px;
            }

            .feature-banner p{
                font-size:15px;
            }

            .banner-actions .btn{
                width:100%;
            }

            .feature-card-row{
                padding:24px 18px;
            }

            .feature-content{
                padding:0;
            }

            .feature-content h3{
                font-size:20px;
            }

            .card-order{
                margin-left:0;
            }

            .section-block{
                padding-top:50px;
                padding-bottom:50px;
            }

            .section-head{
                margin-bottom:30px;
            }

            .sec-title{
                font-size:26px;
            }

            .guide-panel{
                padding:26px 22px;
                margin-bottom:16px;
            }

            .guide-note{
                padding:28px 22px;
            }

            .topic-cta{
                padding:36px 24px;
            }

            .topic-cta h2{
                font-size:26px;
            }

            .faq-panel .accordion-button{
                font-size:15px;
                padding:18px 16px;
            }

            .faq-panel .accordion-body{
                padding:6px 16px 18px;
                font-size:15px;
            }

            .footer-main{
                padding-top:48px;
                padding-bottom:30px;
            }

            .footer-legal .container-wide{
                flex-direction:column;
                align-items:flex-start;
            }
        }

        @media (max-width:480px){
            .hero-title{
                font-size:29px;
            }

            .hero-kicker{
                font-size:13px;
                padding:5px 12px;
            }

            .feature-banner p{
                font-size:14px;
            }

            .brand-name{
                font-size:18px;
            }

            .brand-mark{
                width:32px;
                height:32px;
                font-size:15px;
            }

            .topic-cta h2{
                font-size:23px;
            }
        }

        .bg-soft{
            background:var(--brand-soft);
        }

/* roulang page: article */
:root{
  --brand:#0E7050;
  --brand-deep:#063F2D;
  --brand-soft:#E4F2EB;
  --action:#F47B20;
  --action-dark:#D95E0F;
  --action-ink:#10251D;
  --ink:#16211D;
  --bg:#F5F6F1;
  --surface:#FFFFFF;
  --line:#DEE5E0;
  --muted:#63746C;
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:8px;
  --shadow-hover:0 18px 40px rgba(6,63,45,.10);
  --font-sans:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Hiragino Sans GB",system-ui,sans-serif;
  --bs-body-font-family:var(--font-sans);
  --bs-body-bg:var(--bg);
  --bs-body-color:var(--ink);
  --bs-primary:var(--brand);
  --bs-link-color:var(--brand);
  --bs-link-hover-color:var(--brand-deep);
  --bs-border-radius:var(--radius-md);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font-sans);
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand-deep)}
p{margin:0 0 1em}
.container-wide{max-width:1220px;margin:0 auto;padding:0 24px}
.site-header{
  position:sticky;top:0;z-index:1040;
  background:rgba(255,255,255,.9);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid rgba(222,229,224,.85);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);font-size:20px;letter-spacing:.01em}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:38px;height:38px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--brand);color:#fff;font-size:19px;font-weight:900;
  box-shadow:0 6px 14px rgba(14,112,80,.22);
}
.desktop-nav{display:flex;align-items:center;gap:32px}
.desktop-nav a{
  position:relative;display:inline-block;padding:20px 0 18px;
  font-weight:600;color:#34423c;font-size:15px;letter-spacing:.02em;
}
.desktop-nav a:after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:3px;
  background:var(--brand);border-radius:6px;transition:right .22s ease;
}
.desktop-nav a:hover{color:var(--brand)}
.desktop-nav a:hover:after{right:0}
.desktop-nav a.is-active{color:var(--brand)}
.desktop-nav a.is-active:after{right:0}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--action);outline-offset:3px;border-radius:6px;
}
.btn-j9{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--action);color:var(--action-ink);border:0;
  font-weight:800;height:48px;padding:0 24px;border-radius:12px;
  font-size:15px;transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
}
.btn-j9:hover{background:var(--action-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(217,94,15,.25)}
.btn-j9:active{transform:scale(.97)}
.btn-j9-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;color:#fff;border:2px solid rgba(255,255,255,.85);
  font-weight:700;height:48px;padding:0 24px;border-radius:12px;font-size:15px;
  transition:all .22s ease;
}
.btn-j9-outline:hover{background:#fff;border-color:#fff;color:var(--brand-deep);transform:translateY(-2px)}
.btn-j9-outline:active{transform:scale(.97)}
.btn-j9-light{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--brand-soft);color:var(--brand-deep);border:0;
  font-weight:700;height:48px;padding:0 24px;border-radius:12px;font-size:15px;
  transition:all .2s ease;
}
.btn-j9-light:hover{background:var(--brand);color:#fff;transform:translateY(-2px)}
/* 文章页 Hero */
.article-hero{
  position:relative;
  background:linear-gradient(118deg,rgba(6,63,45,.95) 0%,rgba(6,61,45,.76) 42%,rgba(14,112,80,.42) 75%,rgba(218,228,215,.25)),url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  padding:clamp(46px,8vw,92px) 0 clamp(120px,13vw,170px);
  color:#fff;
}
.article-breadcrumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:14px;color:rgba(255,255,255,.82);margin-bottom:24px;
}
.article-breadcrumb a{color:rgba(255,255,255,.9);text-decoration:none}
.article-breadcrumb a:hover{color:#FFD3AC}
.article-crumb-arrow{opacity:.7}
.article-cat-badge{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);
  color:#fff;font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;margin-bottom:18px;
}
.article-cat-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--action)}
.article-hero h1{
  max-width:920px;
  font-size:clamp(30px,5vw,52px);
  font-weight:900;line-height:1.24;letter-spacing:.01em;color:#fff;
  margin:0 0 22px;text-wrap:balance;
}
.article-meta-row{
  display:flex;align-items:center;flex-wrap:wrap;gap:20px;
  color:rgba(255,255,255,.88);font-size:14px;
}
.article-meta-row .meta-item{display:inline-flex;align-items:center;gap:7px}
.article-meta-row i{color:#F6C88A;width:14px;text-align:center}
.article-sharing{
  margin-left:auto;display:inline-flex;gap:10px;
}
.share-icon-btn{
  width:42px;height:42px;border-radius:12px;
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);
  color:#fff;font-size:15px;display:inline-flex;align-items:center;justify-content:center;
  transition:background .2s ease,transform .2s ease;
}
.share-icon-btn:hover{background:#fff;color:var(--brand-deep);transform:translateY(-2px)}
/* 文章主体 */
.article-main-shell{
  position:relative;z-index:2;
  margin-top:-84px;
}
.article-main-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(24px,4vw,48px);box-shadow:0 20px 60px rgba(6,63,45,.08);
}
.article-body{
  max-width:860px;margin:0 auto;
  font-size:17px;line-height:1.9;color:#242e2a;
}
.article-body::before{
  content:"";display:block;width:56px;height:4px;border-radius:4px;
  background:var(--brand);margin-bottom:28px;
}
.article-body > *:last-child{margin-bottom:0}
.article-body p{margin:0 0 1.5em}
.article-body h2{font-size:24px;font-weight:800;margin:1.9em 0 .7em;color:var(--ink)}
.article-body h3{font-size:20px;font-weight:700;margin:1.6em 0 .6em;color:var(--ink)}
.article-body img,.article-body picture img{border-radius:var(--radius-md);width:auto;max-width:100%;height:auto}
.article-body blockquote{
  margin:1.8em 0;padding:18px 22px;background:var(--brand-soft);
  border-left:4px solid var(--brand);border-radius:8px;color:#29463c;
}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:4px}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px}
.article-body ul,.article-body ol{padding-left:1.2em;margin:0 0 1.5em}
/* 文章底部标签/上一页 */
.article-bottom{
  max-width:860px;margin:42px auto 0;border-top:1px solid var(--line);padding-top:28px;
}
.tag-group{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.tag-pill{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--brand-soft);color:var(--brand-deep);
  font-size:13px;font-weight:600;padding:6px 15px;border-radius:999px;
}
.article-pager{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
.pager-link{
  display:inline-flex;align-items:center;gap:6px;color:var(--brand);
  font-weight:600;font-size:15px;
}
.pager-link:hover{color:var(--brand-deep)}
/* 延伸阅读 */
.related-section{padding:clamp(54px,8vw,80px) 0 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:36px}
.section-head .kicker{font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--action);text-transform:uppercase;margin-bottom:6px}
.section-head h2{font-size:clamp(24px,3.4vw,34px);font-weight:900;margin:0;color:var(--ink);letter-spacing:.01em}
.section-head .section-more{font-size:14px;font-weight:600;white-space:nowrap}
.related-grid .link-card{
  height:100%;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-md);overflow:hidden;display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.related-grid .link-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:transparent}
.link-card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--brand-soft)}
.link-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.link-card:hover .link-card-media img{transform:scale(1.05)}
.link-card-body{display:flex;flex-direction:column;flex:1;padding:22px 22px 24px}
.link-card-body .cat-simple{font-size:13px;font-weight:700;color:var(--brand);margin-bottom:8px}
.link-card-body h3{font-size:19px;font-weight:800;line-height:1.5;margin:0 0 10px;color:var(--ink)}
.link-card-body h3 a{color:inherit}
.link-card-body h3 a:hover{color:var(--brand)}
.link-card-body p{font-size:14px;color:var(--muted);margin:0;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-go-arrow{margin-top:auto;padding-top:22px;color:var(--brand);font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:6px}
.link-card:hover .card-go-arrow i{transform:translateX(4px)}
.link-card .card-go-arrow i{transition:transform .2s ease}
/* FAQ */
.faq-section{padding:clamp(52px,8vw,76px) 0}
.faq-accordion{max-width:920px;margin:0 auto}
.faq-accordion .accordion-item{
  border:1px solid var(--line);border-radius:var(--radius-md) !important;
  background:#fff;margin-bottom:14px;overflow:hidden;
}
.faq-accordion .accordion-button{
  background:#fff;color:var(--ink);font-weight:600;font-size:17px;
  padding:22px 24px;box-shadow:none;border:0;display:flex;align-items:center;gap:14px;
}
.faq-accordion .accordion-button::after{display:none}
.acc-icon{
  margin-left:auto;width:28px;height:28px;flex:0 0 28px;
  border-radius:50%;background:var(--brand-soft);color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;
  transition:transform .25s ease,background .2s ease,color .2s ease;
}
.faq-accordion .accordion-button:not(.collapsed){
  background:#fff;color:var(--brand-deep);
}
.faq-accordion .accordion-button:not(.collapsed) .acc-icon{
  background:var(--brand);color:#fff;transform:rotate(45deg);
}
.faq-accordion .accordion-body{padding:0 24px 24px;color:var(--muted);line-height:1.9}
/* CTA 深绿 */
.cta-band{
  background:var(--brand-deep);
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:28px 28px;
  border-radius:var(--radius-lg);
  padding:clamp(30px,4vw,46px);
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  flex-wrap:wrap;margin:clamp(20px,4vw,44px) 0;
}
.cta-copy h2{margin:0 0 8px;color:#fff;font-size:clamp(22px,3vw,30px);font-weight:900}
.cta-copy p{margin:0;color:rgba(255,255,255,.74);font-size:15px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}
/* 空态 */
.empty-state-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:44px;text-align:center;
}
.empty-icon{
  width:64px;height:64px;margin:0 auto 20px;background:var(--brand-soft);
  border-radius:50%;color:var(--brand);font-size:24px;
  display:flex;align-items:center;justify-content:center;
}
.empty-state-card h2{font-size:24px;font-weight:800;margin:0 0 10px}
.empty-state-card p{color:var(--muted);max-width:460px;margin:0 auto 26px}
/* 页脚 */
.site-footer{margin-top:clamp(40px,6vw,72px);background:var(--brand-deep);color:rgba(255,255,255,.8)}
.footer-main{padding:56px 0 40px}
.footer-brand-name{
  display:flex;align-items:center;gap:10px;
  color:#fff;font-size:21px;font-weight:800;margin-bottom:14px;
}
.footer-brand-name .brand-mark{background:rgba(255,255,255,.14);color:#fff}
.footer-desc{margin:10px 0 0;color:rgba(255,255,255,.66);max-width:420px;font-size:15px;line-height:1.9}
.footer-title{margin:8px 0 16px;color:#fff;font-weight:700;font-size:16px}
.footer-title span{color:var(--action);margin-right:6px}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin-bottom:10px}
.footer-links a{color:rgba(255,255,255,.7);font-size:14px;font-weight:500}
.footer-links a i{font-size:10px;margin-right:6px;color:#F6C88A}
.footer-links a:hover{color:#fff;padding-left:3px}
.footer-tips{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);
  border-radius:14px;padding:18px 20px;font-size:14px;line-height:1.9;
  color:rgba(255,255,255,.7);
}
.footer-legal{
  padding:20px 0;border-top:1px solid rgba(255,255,255,.09);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:rgba(255,255,255,.52);font-size:13px;
}
.footer-note-bar{height:6px;background:linear-gradient(90deg,var(--brand) 0%,var(--action) 50%,var(--brand-deep) 100%)}
/* 移动端底部Tab */
.mobile-bottom-tab{
  position:fixed;left:0;right:0;bottom:0;z-index:1060;
  display:flex;align-items:stretch;
  background:#fff;border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom);
  min-height:64px;
}
.tab-item{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;color:#7a8a82;font-size:11px;font-weight:600;padding:7px 4px;
}
.tab-item i{font-size:18px}
.tab-item:hover,.tab-item.is-active{color:var(--brand)}
html{
  --bs-link-decoration:none;
}
@media (max-width:991.98px){
  .site-header{height:auto}
  .header-inner{height:60px}
  body{padding-bottom:72px}
  .article-main-shell{margin-top:-44px}
  .article-main-card{padding:22px 18px}
  .section-head{flex-direction:column;align-items:flex-start;gap:8px}
  .cta-band{padding:30px 22px}
  .footer-main{padding:42px 0 28px}
}
@media (max-width:767.98px){
  .article-hero{padding-top:38px}
  .article-meta-row{gap:12px}
  .article-sharing{width:100%;margin-left:0}
  .article-meta-row .meta-item{font-size:13px}
  .related-grid .link-card-body{padding:18px}
  .article-bottom{padding-top:22px}
  .footer-legal{flex-direction:column}
}
@media (max-width:575.98px){
  .container-wide{padding:0 16px}
  .article-main-card{padding:18px 16px}
  .article-body{font-size:16px;line-height:1.85}
  .related-grid .link-card-media{aspect-ratio:16/9}
  .cta-copy h2{font-size:22px}
  .btn-j9,.btn-j9-outline{height:44px;padding:0 18px;font-size:14px}
}

/* roulang page: category2 */
:root {
            --brand: #0E7050;
            --brand-deep: #063F2D;
            --brand-soft: #E4F2EB;
            --action: #F47B20;
            --action-dark: #D95E0F;
            --action-ink: #10251D;
            --ink: #16211D;
            --bg: #F5F6F1;
            --surface: #FFFFFF;
            --line: #DEE5E0;
            --muted: #63746C;
            --shadow-sm: 0 4px 16px rgba(6, 63, 45, .06);
            --shadow-md: 0 18px 40px rgba(6, 63, 45, .1);
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --radius-pill: 999px;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Hiragino Sans GB", system-ui, -apple-system, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-sans);
            background: var(--bg);
            color: var(--ink);
            line-height: 1.75;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        p {
            margin: 0;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0 0 .5em;
            line-height: 1.25;
            color: var(--ink);
            font-weight: 800;
        }

        a {
            color: var(--brand);
            text-decoration: none;
            transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease;
        }

        a:hover {
            color: var(--brand-deep);
        }

        img {
            max-width: 100%;
            display: block;
        }

        ul,
        ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        button,
        input,
        textarea {
            font-family: inherit;
            border: 0;
        }

        :focus-visible {
            outline: 2px solid var(--action);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container-wide {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-block {
            padding: clamp(56px, 8vw, 84px) 0;
        }

        .section-alt {
            background: var(--surface);
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }

        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 800;
            color: var(--brand);
            letter-spacing: .12em;
            font-size: 13px;
            text-transform: uppercase;
            margin-bottom: 10px;
        }

        .section-eyebrow::before {
            content: "";
            width: 22px;
            height: 3px;
            border-radius: 99px;
            background: var(--action);
        }

        .section-head {
            max-width: 760px;
            margin-bottom: 40px;
        }

        .section-title {
            font-size: clamp(26px, 4vw, 34px);
            line-height: 1.2;
            color: var(--brand-deep);
            margin-bottom: 12px;
        }

        .section-sub {
            font-size: 16px;
            color: var(--muted);
            line-height: 1.8;
        }

        .section-head--center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .section-head--center .section-eyebrow {
            justify-content: center;
        }

        .section-head--center .section-eyebrow::before {
            display: none;
        }

        .section-head--center .section-eyebrow::after {
            content: "";
            width: 22px;
            height: 3px;
            border-radius: 99px;
            background: var(--action);
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1055;
            background: rgba(255, 255, 255, .86);
            backdrop-filter: saturate(180%) blur(14px);
            -webkit-backdrop-filter: saturate(180%) blur(14px);
            border-bottom: 1px solid rgba(222, 229, 224, .88);
        }

        .header-inner {
            display: flex;
            align-items: center;
            min-height: 68px;
            position: relative;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            letter-spacing: .3px;
            flex-shrink: 0;
        }

        .brand-mark {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: var(--brand);
            color: #fff;
            font-size: 19px;
            font-weight: 800;
            box-shadow: inset 0 -2px 0 rgba(0, 0, 0, .14);
        }

        .brand-name {
            font-size: 19px;
            color: var(--brand-deep);
            font-weight: 800;
            white-space: nowrap;
        }

        .desktop-nav {
            margin-left: auto;
            align-items: center;
            gap: 28px;
        }

        .desktop-nav a {
            position: relative;
            display: inline-block;
            padding: 10px 2px 13px;
            font-weight: 600;
            color: var(--ink);
            font-size: 15px;
        }

        .desktop-nav a::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 4px;
            height: 3px;
            border-radius: 99px;
            background: var(--brand);
            transform: scaleX(0);
            transform-origin: left center;
            transition: transform .2s ease;
        }

        .desktop-nav a:hover,
        .desktop-nav a.is-active {
            color: var(--brand);
        }

        .desktop-nav a.is-active::after {
            transform: scaleX(1);
        }

        .desktop-nav a:hover::after {
            transform: scaleX(1);
        }

        /* Page hero */
        .page-hero {
            position: relative;
            background-color: var(--brand-deep);
            color: #fff;
            padding: 76px 0 72px;
            isolation: isolate;
        }

        .page-hero-bg {
            position: absolute;
            inset: 0;
            z-index: -2;
            background-size: cover;
            background-position: center;
        }

        .page-hero-bg::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, rgba(6, 63, 45, .93) 8%, rgba(14, 112, 80, .76) 62%, rgba(245, 246, 241, .2));
        }

        .hero-crumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 4px;
            color: rgba(255, 255, 255, .7);
            font-size: 13px;
            margin-bottom: 22px;
        }

        .hero-crumb a {
            color: rgba(255, 255, 255, .86);
        }

        .hero-crumb a:hover {
            color: #fff;
        }

        .hero-crumb i {
            color: rgba(255, 255, 255, .5);
            font-size: 11px;
            margin: 0 4px;
        }

        .hero-crumb [aria-current="page"] {
            color: #fff;
        }

        .hero-kicker {
            display: inline-block;
            background: rgba(244, 123, 32, .18);
            border: 1px solid rgba(244, 123, 32, .4);
            color: #ffd7ab;
            border-radius: 99px;
            padding: 5px 14px;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: .04em;
            margin-bottom: 16px;
        }

        .page-hero h1 {
            max-width: 820px;
            font-size: clamp(34px, 5vw, 52px);
            line-height: 1.12;
            color: #fff;
            font-weight: 900;
            margin-bottom: 18px;
        }

        .hero-lead {
            max-width: 760px;
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .86);
            margin-bottom: 28px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 48px;
            padding: 0 24px;
            border-radius: 12px;
            font-weight: 800;
            font-size: 15px;
            border: none;
            cursor: pointer;
            transition: background .2s ease, box-shadow .2s ease, transform .2s ease, color .2s ease;
            text-decoration: none;
        }

        .btn-primary {
            background: var(--action);
            color: var(--action-ink);
        }

        .btn-primary:hover {
            background: var(--action-dark);
            color: var(--action-ink);
            transform: translateY(-2px);
            box-shadow: 0 12px 24px rgba(217, 94, 15, .22);
        }

        .btn-primary:active {
            transform: scale(.97);
        }

        .btn-outline-light {
            background: transparent;
            border: 2px solid rgba(255, 255, 255, .78);
            color: #fff;
        }

        .btn-outline-light:hover {
            background: #fff;
            border-color: #fff;
            color: var(--brand-deep);
            transform: translateY(-2px);
        }

        /* Feature cards */
        .feature-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: 16px;
            padding: 28px 24px;
            height: 100%;
            transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
        }

        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: transparent;
        }

        .feature-icon {
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 14px;
            background: var(--brand-soft);
            color: var(--brand);
            font-size: 20px;
            margin-bottom: 18px;
        }

        .feature-card h3 {
            font-size: 18px;
            margin-bottom: 8px;
            color: var(--brand-deep);
        }

        .feature-card p {
            color: var(--muted);
            font-size: 15px;
            line-height: 1.8;
        }

        /* Pocket cards */
        .pocket-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            overflow: hidden;
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
        }

        .pocket-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: transparent;
        }

        .pocket-media {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            position: relative;
            background: var(--brand-soft);
        }

        .pocket-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .3s ease;
        }

        .pocket-card:hover .pocket-media img {
            transform: scale(1.04);
        }

        .pocket-tag {
            position: absolute;
            left: 14px;
            top: 14px;
            background: rgba(6, 63, 45, .86);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 99px;
            letter-spacing: .04em;
        }

        .pocket-body {
            padding: 22px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .pocket-body h3 {
            font-size: 19px;
            line-height: 1.4;
            margin-bottom: 8px;
        }

        .pocket-body h3 a {
            color: var(--brand-deep);
        }

        .pocket-body h3 a:hover {
            color: var(--brand);
        }

        .pocket-body p {
            color: var(--muted);
            font-size: 14px;
            line-height: 1.75;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .pocket-more {
            margin-top: auto;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 700;
            color: var(--brand);
        }

        .pocket-more i {
            transition: transform .2s ease;
        }

        .pocket-card:hover .pocket-more i {
            transform: translateX(4px);
        }

        /* News vertical list */
        .news-list-panel {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 6px 26px;
        }

        .news-row {
            display: grid;
            grid-template-columns: 140px minmax(0, 1fr);
            gap: 24px;
            padding: 24px 0;
            border-bottom: 1px solid var(--line);
        }

        .news-row:last-child {
            border-bottom: 0;
        }

        .news-aside {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 10px;
            padding-top: 2px;
        }

        .news-date {
            font-size: 12px;
            color: var(--muted);
            letter-spacing: .04em;
            font-weight: 600;
        }

        .tag-badge {
            display: inline-block;
            background: var(--brand-soft);
            color: var(--brand);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 8px;
            letter-spacing: .03em;
        }

        .tag-badge--hot {
            background: rgba(244, 123, 32, .12);
            color: var(--action-dark);
        }

        .news-title {
            font-size: 19px;
            margin-bottom: 6px;
            line-height: 1.45;
        }

        .news-title a {
            color: var(--brand-deep);
        }

        .news-title a:hover {
            color: var(--brand);
        }

        .news-desc {
            color: var(--muted);
            font-size: 15px;
            line-height: 1.75;
            margin-bottom: 10px;
        }

        .news-footer {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--muted);
        }

        .news-more {
            font-weight: 700;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .news-more i {
            transition: transform .2s ease;
        }

        .news-more:hover i {
            transform: translateX(4px);
        }

        .news-tags {
            display: inline-flex;
            gap: 6px;
            flex-wrap: wrap;
        }

        .news-tags span {
            background: var(--bg);
            border-radius: 99px;
            font-size: 12px;
            padding: 2px 10px;
            color: var(--muted);
        }

        /* Link-out panel */
        .showcase-panel {
            background: var(--brand-deep);
            border-radius: 24px;
            overflow: hidden;
            color: #fff;
            box-shadow: 0 24px 50px rgba(6, 63, 45, .18);
        }

        .showcase-content {
            padding: clamp(32px, 6vw, 60px);
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .showcase-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #8fd6b8;
            font-weight: 800;
            font-size: 13px;
            letter-spacing: .1em;
            margin-bottom: 16px;
        }

        .showcase-kicker::before {
            content: "";
            width: 24px;
            height: 3px;
            background: var(--action);
            border-radius: 99px;
        }

        .showcase-content h2 {
            color: #fff;
            font-size: clamp(25px, 4vw, 34px);
            line-height: 1.25;
            margin-bottom: 14px;
        }

        .showcase-content p {
            color: rgba(255, 255, 255, .8);
            line-height: 1.85;
            font-size: 16px;
            margin-bottom: 26px;
        }

        .showcase-media {
            min-height: 320px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .showcase-media::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(270deg, rgba(6, 63, 45, .06), rgba(6, 63, 45, .4));
        }

        /* Reading path */
        .step-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: 18px;
            padding: 28px 24px;
            height: 100%;
            position: relative;
            overflow: hidden;
            transition: transform .2s ease, box-shadow .2s ease;
        }

        .step-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }

        .step-card::before {
            content: "";
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 4px;
            background: var(--brand);
            border-radius: 0 4px 4px 0;
            opacity: 0;
            transition: opacity .2s ease;
        }

        .step-card:hover::before {
            opacity: 1;
        }

        .step-num {
            display: inline-flex;
            font-size: 22px;
            font-weight: 900;
            color: var(--brand);
            line-height: 1;
            margin-bottom: 18px;
        }

        .step-card h3 {
            font-size: 18px;
            color: var(--brand-deep);
            margin-bottom: 8px;
        }

        .step-card p {
            color: var(--muted);
            font-size: 14px;
            line-height: 1.8;
        }

        /* FAQ */
        .faq-wrap {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-wrap .accordion-item {
            border: 1px solid var(--line);
            border-radius: 14px;
            overflow: hidden;
            background: var(--surface);
            margin-bottom: 12px;
        }

        .faq-wrap .accordion-button {
            font-family: var(--font-sans);
            color: var(--ink);
            background: var(--surface);
            font-weight: 700;
            font-size: 16px;
            padding: 18px 20px;
            transition: background .2s ease, color .2s ease;
            box-shadow: none;
        }

        .faq-wrap .accordion-button:not(.collapsed) {
            background: var(--brand-soft);
            color: var(--brand-deep);
        }

        .faq-wrap .accordion-button::after {
            background-image: none;
            content: "+";
            font-size: 24px;
            font-weight: 600;
            line-height: 1;
            transform: none;
            width: auto;
            height: auto;
            color: var(--brand);
            transition: transform .2s ease, color .2s ease;
        }

        .faq-wrap .accordion-button:not(.collapsed)::after {
            transform: none;
            content: "×";
            color: var(--action-dark);
        }

        .faq-wrap .accordion-button:focus {
            box-shadow: 0 0 0 4px rgba(14, 112, 80, .14);
        }

        .faq-wrap .accordion-body {
            color: var(--muted);
            line-height: 1.85;
            font-size: 15px;
            padding: 8px 20px 22px;
        }

        /* CTA band */
        .cta-section {
            padding-top: 24px;
            padding-bottom: clamp(56px, 8vw, 84px);
        }

        .cta-band {
            background: var(--brand-deep);
            border-radius: 24px;
            padding: clamp(32px, 6vw, 58px);
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-band::before {
            content: "";
            position: absolute;
            width: 420px;
            height: 420px;
            border: 1px solid rgba(255, 255, 255, .08);
            border-radius: 50%;
            right: -120px;
            top: -160px;
        }

        .cta-band::after {
            content: "";
            position: absolute;
            width: 220px;
            height: 220px;
            border: 1px solid rgba(244, 123, 32, .18);
            border-radius: 50%;
            right: 60px;
            bottom: -80px;
        }

        .cta-band .container-wide,
        .cta-band .row {
            position: relative;
            z-index: 2;
        }

        .cta-band h2 {
            color: #fff;
            font-size: clamp(26px, 4vw, 38px);
            margin-bottom: 12px;
        }

        .cta-band p {
            color: rgba(255, 255, 255, .75);
            max-width: 600px;
            line-height: 1.9;
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: flex-end;
            gap: 12px;
        }

        /* Footer */
        .footer-main {
            background: var(--brand-deep);
            color: rgba(255, 255, 255, .72);
            padding: 64px 0 46px;
        }

        .footer-brand-name {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 16px;
        }

        .footer-brand-name .brand-mark {
            width: 34px;
            height: 34px;
            font-size: 16px;
        }

        .footer-desc {
            color: rgba(255, 255, 255, .68);
            font-size: 14px;
            line-height: 1.9;
            max-width: 440px;
        }

        .footer-title {
            color: #fff;
            font-size: 15px;
            font-weight: 800;
            margin-bottom: 18px;
            letter-spacing: .06em;
        }

        .footer-title span {
            color: var(--action);
            margin-right: 4px;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, .74);
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color .2s ease, padding-left .2s ease;
        }

        .footer-links a:hover {
            color: #fff;
            padding-left: 4px;
        }

        .footer-tips {
            font-size: 14px;
            line-height: 1.85;
            color: rgba(255, 255, 255, .66);
            background: rgba(255, 255, 255, .04);
            border: 1px solid rgba(255, 255, 255, .08);
            border-radius: 16px;
            padding: 16px 18px;
        }

        .footer-legal {
            background: rgba(6, 63, 45, .06);
            border-top: 1px solid var(--line);
            padding: 18px 0;
            font-size: 13px;
            color: var(--muted);
        }

        .footer-legal .container-wide {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-domain {
            color: var(--muted);
        }

        .footer-note-bar {
            height: 6px;
            background: linear-gradient(90deg, var(--brand) 20%, var(--action) 90%);
        }

        /* Mobile bottom nav */
        .mobile-bottom-nav {
            display: none;
            position: fixed;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 1080;
            background: var(--surface);
            border-top: 1px solid var(--line);
            padding-bottom: env(safe-area-inset-bottom);
            box-shadow: 0 -8px 24px rgba(6, 63, 45, .06);
        }

        .mobile-tab-link {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 3px;
            color: var(--muted);
            font-size: 11px;
            font-weight: 600;
            padding: 9px 4px 7px;
            min-height: 62px;
        }

        .mobile-tab-link i {
            font-size: 17px;
        }

        .mobile-tab-link.is-active {
            color: var(--brand);
        }

        /* Responsive */
        @media (max-width: 1199.98px) {
            .pocket-body {
                padding: 18px 16px;
            }

            .cta-actions {
                justify-content: flex-start;
                margin-top: 6px;
            }
        }

        @media (max-width: 991.98px) {
            body {
                padding-bottom: calc(70px + env(safe-area-inset-bottom));
            }

            .mobile-bottom-nav {
                display: flex;
            }

            .header-inner {
                min-height: 60px;
            }

            .brand-name {
                font-size: 18px;
            }

            .page-hero {
                padding: 56px 0 52px;
            }

            .page-hero h1 {
                font-size: 38px;
            }

            .news-row {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .news-aside {
                flex-direction: row;
                align-items: center;
                padding-top: 0;
            }

            .showcase-media {
                min-height: 280px;
            }

            .cta-actions {
                justify-content: flex-start;
            }
        }

        @media (max-width: 767.98px) {
            .section-block {
                padding: 48px 0;
            }

            .section-head {
                margin-bottom: 28px;
            }

            .container-wide {
                padding: 0 18px;
            }

            .brand-mark {
                width: 34px;
                height: 34px;
                font-size: 16px;
            }

            .brand-name {
                font-size: 17px;
            }

            .page-hero {
                padding: 44px 0 42px;
            }

            .page-hero h1 {
                font-size: 30px;
                letter-spacing: .01em;
            }

            .hero-lead {
                font-size: 15px;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .news-list-panel {
                padding: 0 16px;
            }

            .news-title {
                font-size: 17px;
            }

            .news-desc {
                font-size: 14px;
            }

            .pocket-body h3 {
                font-size: 17px;
            }

            .footer-main {
                padding: 48px 0 34px;
            }

            .footer-legal .container-wide {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }

            .faq-wrap .accordion-button {
                font-size: 15px;
                padding: 16px 16px;
            }

            .cta-band {
                padding: 28px 22px;
                border-radius: 18px;
            }

            .step-card {
                padding: 22px 18px;
            }

            .showcase-content {
                padding: 30px 22px;
            }
        }

        @media (max-width: 575.98px) {
            .container-wide {
                padding: 0 14px;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .page-hero h1 {
                font-size: 28px;
            }

            .news-footer {
                flex-wrap: wrap;
                gap: 10px;
            }

            .news-tags {
                width: 100%;
            }
        }

/* roulang page: category3 */
:root {
  --brand: #0E7050;
  --brand-deep: #063F2D;
  --brand-soft: #E4F2EB;
  --action: #F47B20;
  --action-dark: #D95E0F;
  --action-ink: #10251D;
  --ink: #16211D;
  --bg: #F5F6F1;
  --surface: #FFFFFF;
  --line: #DEE5E0;
  --muted: #63746C;
  --bs-body-font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Hiragino Sans GB", system-ui, sans-serif;
  --bs-body-color: var(--ink);
  --bs-body-bg: var(--bg);
  --bs-link-color: var(--brand);
  --bs-link-hover-color: var(--brand-deep);
  --bs-primary: var(--brand);
  --bs-primary-rgb: 14, 112, 80;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-1: 0 6px 16px rgba(6, 63, 45, .06);
  --shadow-2: 0 18px 40px rgba(6, 63, 45, .10);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--bs-body-font-family);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

body,
h1,
h2,
h3,
h4,
p,
ul,
li,
figure {
  margin: 0;
  padding: 0;
}

ul {
  list-style: none;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: var(--brand);
  text-decoration: none;
  transition: color .2s ease, background-color .2s ease, border-color .2s ease;
}

a:hover {
  color: var(--brand-deep);
}

button {
  font-family: inherit;
}

::selection {
  background: rgba(244, 123, 32, .22);
}

:focus-visible {
  outline: 2px solid var(--action);
  outline-offset: 3px;
  border-radius: 4px;
}

.container-wide {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-right: 20px;
  padding-left: 20px;
}

.section-space {
  padding-top: clamp(56px, 8vw, 84px);
  padding-bottom: clamp(56px, 8vw, 84px);
}

section[id],
div[id] {
  scroll-margin-top: 82px;
}

.btn {
  border-radius: 12px;
  min-height: 46px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 800;
  letter-spacing: .02em;
  transition: background-color .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.btn-primary {
  background: var(--action);
  border: 1px solid var(--action);
  color: var(--action-ink);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--action-dark);
  border-color: var(--action-dark);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(217, 94, 15, .18);
}

.btn-primary:active {
  transform: scale(.97);
}

.btn-ghost-light {
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .46);
  color: #FFFFFF;
}

.btn-ghost-light:hover {
  background: #FFFFFF;
  border-color: #FFFFFF;
  color: var(--brand-deep);
  transform: translateY(-2px);
}

.btn-outline-brand {
  background: transparent;
  border: 2px solid var(--brand);
  color: var(--brand);
}

.btn-outline-brand:hover {
  background: var(--brand);
  color: #FFFFFF;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1080;
  min-height: 70px;
  background: rgba(255, 255, 255, .86);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(222, 229, 224, .72);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand), var(--brand-deep));
  color: #FFF;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex: none;
  box-shadow: 0 6px 14px rgba(6, 63, 45, .18);
}

.brand-name {
  font-size: 19px;
  font-weight: 900;
  letter-spacing: .02em;
  color: var(--ink);
  white-space: nowrap;
}

.desktop-nav {
  gap: 30px;
}

.desktop-nav a {
  position: relative;
  display: inline-block;
  padding: 10px 2px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 2px;
  height: 3px;
  border-radius: 999px;
  background: var(--brand);
  transition: right .25s ease;
}

.desktop-nav a:hover {
  color: var(--brand);
}

.desktop-nav a.is-active {
  color: var(--brand);
}

.desktop-nav a.is-active::after {
  right: 0;
}

.mobile-tabbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1090;
  display: flex;
  background: #FFFFFF;
  border-top: 1px solid var(--line);
  height: calc(62px + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
}

.mobile-tabbar a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: var(--muted);
  font-size: 11px;
  transition: color .2s ease, background-color .2s ease;
}

.mobile-tabbar i {
  font-size: 19px;
  line-height: 1;
}

.mobile-tabbar a.is-active {
  color: var(--brand);
  font-weight: 700;
}

.category-hero {
  position: relative;
  color: #FFFFFF;
  padding: clamp(56px, 7vw, 84px) 0 clamp(42px, 5vw, 62px);
  background:
    linear-gradient(100deg, rgba(6, 63, 45, .92) 0%, rgba(14, 112, 80, .76) 60%, rgba(6, 63, 45, .52) 100%),
    url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
  overflow: hidden;
}

.crumb-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  font-size: 14px;
  color: rgba(255, 255, 255, .75);
  margin-bottom: 22px;
}

.crumb-nav a {
  color: rgba(255, 255, 255, .86);
  border-bottom: 1px solid rgba(255, 255, 255, .3);
  padding-bottom: 2px;
}

.crumb-nav a:hover {
  color: #FFFFFF;
  border-bottom-color: #FFFFFF;
}

.crumb-sep {
  margin: 0 6px;
  opacity: .72;
}

.crumb-now {
  color: #FFFFFF;
}

.category-hero-title {
  font-size: clamp(34px, 5vw, 52px);
  font-weight: 900;
  line-height: 1.15;
  margin: 10px 0 16px;
  color: #FFFFFF;
}

.category-hero-desc {
  font-size: 17px;
  color: rgba(255, 255, 255, .9);
  max-width: 720px;
  margin-bottom: 28px;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-side-note {
  max-width: 300px;
  margin-left: auto;
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .2);
  color: #FFFFFF;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.hero-side-note .note-kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: rgba(255, 255, 255, .8);
  margin-bottom: 8px;
}

.hero-side-note h3 {
  font-size: 22px;
  font-weight: 800;
  color: #FFFFFF;
}

.hero-side-note p {
  margin-top: 6px;
  font-size: 14px;
  color: rgba(255, 255, 255, .86);
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--brand);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .12em;
  margin-bottom: 10px;
}

.section-kicker i {
  color: var(--action);
  font-size: 15px;
}

.section-title {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 900;
  line-height: 1.25;
  color: var(--ink);
}

.section-lead {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.8;
  margin-top: 14px;
  max-width: 780px;
}

.section-head {
  margin-bottom: clamp(32px, 4vw, 48px);
}

.section-head.text-center .section-lead {
  margin-left: auto;
  margin-right: auto;
}

.service-intro {
  background: var(--bg);
}

.intro-copy-block h2 {
  margin-bottom: 16px;
}

.feature-list {
  margin-top: 22px;
}

.feature-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.feature-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.feature-list .feature-icon {
  width: 34px;
  height: 34px;
  flex: none;
  border-radius: 10px;
  background: var(--brand-soft);
  color: var(--brand);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  margin-top: 2px;
}

.feature-list .feature-text strong {
  display: block;
  font-size: 16px;
  color: var(--ink);
  margin-bottom: 2px;
}

.feature-list .feature-text p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.intro-figure {
  position: relative;
  background: linear-gradient(135deg, var(--brand-soft), #D9EAE2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

.intro-figure img {
  width: 100%;
  height: clamp(280px, 28vw, 430px);
  object-fit: cover;
}

.intro-badge {
  position: absolute;
  left: 16px;
  bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, .92);
  color: var(--brand-deep);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  box-shadow: var(--shadow-1);
}

.service-core {
  background: #FFFFFF;
  border-top: 1px solid var(--line);
}

.service-card {
  position: relative;
  height: 100%;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 30px 26px;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.service-card::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 24px;
  bottom: 24px;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: transparent;
  transition: background-color .25s ease;
}

.service-card:hover {
  border-color: rgba(14, 112, 80, .25);
  box-shadow: var(--shadow-2);
  transform: translateY(-4px);
}

.service-card:hover::before {
  background: var(--brand);
}

.service-card .service-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 21px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.service-card h3 {
  font-size: 19px;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 10px;
}

.service-card p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 0;
}

.process-section {
  background: var(--bg);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.process-step {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 26px 20px 22px;
  position: relative;
  transition: box-shadow .25s ease, transform .25s ease;
}

.process-step:hover {
  box-shadow: var(--shadow-1);
  transform: translateY(-4px);
}

.process-num {
  display: block;
  font-size: 15px;
  font-weight: 800;
  color: var(--action);
  margin-bottom: 10px;
}

.process-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  color: #FFFFFF;
  background: var(--brand-deep);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 14px;
}

.process-step h3 {
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 8px;
}

.process-step p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
  margin-bottom: 0;
}

.faq-section {
  background: #FFFFFF;
  border-top: 1px solid var(--line);
}

.faq-wrap {
  max-width: 860px;
  margin: 0 auto;
}

.faq-accordion .accordion-item {
  border: 1px solid var(--line);
  border-radius: 16px;
  margin-bottom: 16px;
  overflow: hidden;
  box-shadow: none;
}

.faq-accordion .accordion-button {
  background: #FFFFFF;
  color: var(--ink);
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 700;
  border: 0;
  box-shadow: none;
}

.faq-accordion .accordion-button::after {
  background: none;
  content: "+";
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--action);
  font-size: 20px;
  border-radius: 50%;
  transition: transform .2s ease;
}

.faq-accordion .accordion-button:not(.collapsed) {
  background: #FFFFFF;
  color: var(--brand-deep);
  box-shadow: none;
}

.faq-accordion .accordion-button:not(.collapsed)::after {
  content: "×";
  transform: none;
  color: var(--brand-deep);
}

.faq-accordion .accordion-button:focus {
  box-shadow: 0 0 0 4px rgba(14, 112, 80, .14);
}

.faq-accordion .accordion-body {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
  padding: 0 24px 22px;
}

.cta-section {
  background: var(--bg);
}

.cta-band {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  background: var(--brand-deep);
  color: #FFFFFF;
  border-radius: 24px;
  padding: clamp(32px, 5vw, 56px);
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.cta-band > * {
  position: relative;
}

.cta-eyebrow {
  color: var(--action);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .1em;
  margin-bottom: 8px;
}

.cta-title {
  color: #FFFFFF;
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 10px;
}

.cta-copy p {
  color: rgba(255, 255, 255, .82);
  font-size: 15px;
  max-width: 620px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-end;
}

.cta-actions .btn {
  min-width: 148px;
}

.site-footer {
  background: var(--brand-deep);
}

.footer-main {
  background: var(--brand-deep);
  color: rgba(255, 255, 255, .82);
  padding: 52px 0 44px;
}

.footer-main .row {
  row-gap: 30px;
}

.footer-brand-name {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #FFFFFF;
  font-size: 22px;
  font-weight: 900;
}

.footer-brand-name .brand-mark {
  width: 36px;
  height: 36px;
  font-size: 17px;
  border-radius: 10px;
}

.footer-desc {
  max-width: 560px;
  margin-top: 18px;
  color: rgba(255, 255, 255, .72);
  font-size: 15px;
  line-height: 1.8;
}

.footer-title {
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 800;
  margin: 6px 0 18px;
}

.footer-title span {
  color: var(--action);
  margin-right: 6px;
}

.footer-links {
  display: grid;
  gap: 12px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, .74);
  font-size: 15px;
  transition: color .2s ease, padding-left .2s ease;
}

.footer-links a:hover {
  color: #FFFFFF;
  padding-left: 4px;
}

.footer-links i {
  color: var(--action);
  font-size: 12px;
}

.footer-tips {
  border-left: 3px solid rgba(244, 123, 32, .75);
  padding-left: 14px;
  color: rgba(255, 255, 255, .7);
  font-size: 14px;
  line-height: 1.8;
}

.footer-legal {
  background: #F2F4EF;
  border-top: 1px solid rgba(255, 255, 255, .08);
}

.footer-legal .container-wide {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.footer-domain {
  letter-spacing: .02em;
}

.footer-note-bar {
  height: 10px;
  background: linear-gradient(90deg, var(--brand-deep), var(--action));
  opacity: .9;
}

.toast-tip {
  position: fixed;
  left: 50%;
  bottom: 96px;
  transform: translateX(-50%);
  z-index: 2000;
  background: var(--brand-deep);
  color: #FFFFFF;
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 14px;
  box-shadow: var(--shadow-2);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}

.toast-tip.is-show {
  opacity: 1;
}

@media (min-width: 1200px) {
  .desktop-nav {
    gap: 34px;
  }
}

@media (max-width: 991.98px) {
  body {
    padding-bottom: calc(72px + env(safe-area-inset-bottom));
  }

  .brand-name {
    font-size: 17px;
  }

  .header-inner {
    height: 64px;
  }

  .site-header {
    min-height: 64px;
  }

  .cta-band {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 767.98px) {
  .container-wide {
    padding-right: 16px;
    padding-left: 16px;
  }

  .category-hero {
    padding-top: 46px;
  }

  .category-hero-desc {
    font-size: 15px;
  }

  .hero-actions {
    gap: 10px;
  }

  .hero-actions .btn {
    min-height: 44px;
    padding: 0 18px;
    font-size: 14px;
  }

  .intro-badge {
    left: 12px;
    right: 12px;
    bottom: 12px;
    border-radius: 10px;
    justify-content: flex-start;
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .process-step {
    padding: 20px 16px;
  }

  .service-card {
    padding: 24px 20px;
  }

  .footer-legal .container-wide {
    padding-top: 12px;
    padding-bottom: 12px;
  }
}

@media (max-width: 520px) {
  .brand-name {
    font-size: 16px;
  }

  .btn {
    font-size: 15px;
  }

  .section-title {
    font-size: 24px;
  }

  .process-grid {
    grid-template-columns: 1fr;
  }

  .feature-list li {
    padding: 10px 0;
  }
}

/* roulang page: category4 */
:root{
  --brand:#0E7050;
  --brand-deep:#063F2D;
  --brand-soft:#E4F2EB;
  --action:#F47B20;
  --action-dark:#D95E0F;
  --action-ink:#10251D;
  --ink:#16211D;
  --bg:#F5F6F1;
  --surface:#FFFFFF;
  --line:#DEE5E0;
  --muted:#63746C;
  --radius:14px;
  --radius-lg:20px;
  --font-sans:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Hiragino Sans GB",system-ui,sans-serif;
  --shadow-sm:0 6px 18px rgba(6,63,45,.06);
  --shadow-lift:0 18px 40px rgba(6,63,45,.12);
  --bs-body-font-family:var(--font-sans);
  --bs-body-bg:var(--bg);
  --bs-body-color:var(--ink);
  --bs-link-color:var(--brand);
  --bs-link-hover-color:#0B5C42;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-sans);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease}
a:hover{color:#0B5C42}
img{max-width:100%;display:block}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:800;line-height:1.3}
p{margin:0}
:focus-visible{outline:2px solid var(--action);outline-offset:3px;border-radius:6px}
.container-wide{max-width:1200px;margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px;width:100%}
.section{padding-top:clamp(56px,8vw,84px);padding-bottom:clamp(56px,8vw,84px)}
.section-head{margin-bottom:34px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-size:14px;font-weight:700;letter-spacing:.06em;margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:999px;background:var(--action)}
.module-title{font-size:clamp(26px,4vw,34px);color:var(--ink);letter-spacing:.01em}
.section-desc{margin-top:12px;max-width:820px;font-size:16px;color:var(--muted);line-height:1.9}
.text-center .section-desc{margin-left:auto;margin-right:auto}

.site-header{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(6,63,45,.08);min-height:68px}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:28px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:900;font-size:19px;letter-spacing:.01em;line-height:1.2}
.brand:hover{color:var(--ink)}
.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;background:var(--brand-deep);color:#fff;font-size:20px;font-weight:900;flex:none;box-shadow:0 4px 12px rgba(14,112,80,.24)}
.brand-name{white-space:nowrap}
.desktop-nav{display:flex;align-items:center;gap:32px}
.desktop-nav a{position:relative;display:inline-flex;align-items:center;min-height:68px;font-size:16px;font-weight:600;color:#33443B;transition:color .2s ease}
.desktop-nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:3px;border-radius:999px;background:var(--brand);transition:right .25s ease}
.desktop-nav a:hover{color:var(--brand)}
.desktop-nav a:hover::after{right:0}
.desktop-nav a.is-active{color:var(--brand)}
.desktop-nav a.is-active::after{right:0}

.mobile-tabbar{position:fixed;left:0;right:0;bottom:0;z-index:1080;display:flex;align-items:stretch;justify-content:space-around;background:#ffffff;border-top:1px solid var(--line);height:calc(62px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -6px 24px rgba(6,63,45,.05)}
.mobile-tabbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;flex:1;color:#8A9890;font-size:11px;font-weight:600;transition:color .2s ease}
.mobile-tabbar a i{font-size:17px;line-height:1}
.mobile-tabbar a:hover,.mobile-tabbar a.is-active{color:var(--brand)}

.page-hero{position:relative;min-height:320px;display:flex;align-items:flex-end;padding:72px 0 54px;background-image:linear-gradient(100deg,rgba(6,63,45,.95),rgba(14,112,80,.72) 68%,rgba(245,246,241,.12)),url('/assets/images/backpic/back-2.webp');background-position:center;background-size:cover;background-repeat:no-repeat}
.page-hero::after{content:"";position:absolute;inset:auto 0 0 0;height:1px;background:linear-gradient(90deg,rgba(255,255,255,0),rgba(255,255,255,.4),rgba(255,255,255,0))}
.page-hero-inner{position:relative;z-index:2;width:100%}
.crumb-list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.76)}
.crumb-list a{color:rgba(255,255,255,.88)}
.crumb-list a:hover{color:#fff}
.crumb-list .sep{opacity:.6}
.hero-tagline{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);color:#fff;font-size:13px;font-weight:700;padding:6px 14px;border-radius:999px;margin:24px 0 14px;backdrop-filter:blur(6px)}
.hero-tagline .pulse{width:8px;height:8px;border-radius:50%;background:var(--action);box-shadow:0 0 0 0 rgba(244,123,32,.5);animation:pulse 2s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(244,123,32,.45)}
  70%{box-shadow:0 0 0 10px rgba(244,123,32,0)}
  100%{box-shadow:0 0 0 0 rgba(244,123,32,0)}
}
.page-hero h1{color:#fff;font-size:clamp(34px,5.4vw,50px);font-weight:900;letter-spacing:.01em;line-height:1.18}
.page-hero .lead-text{color:rgba(255,255,255,.9);max-width:820px;margin-top:14px;font-size:16px;line-height:1.85}

.intro-stack{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(32px,5vw,72px);align-items:center}
.intro-copy .module-title{font-size:clamp(27px,3.8vw,36px);line-height:1.3}
.copy-lead{margin-top:18px;font-size:16px;line-height:1.95;color:var(--muted)}
.copy-lead strong{color:var(--ink);font-weight:700}
.feature-row{margin-top:26px;display:grid;gap:14px}
.feature-item{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:15px 18px;transition:border-color .2s ease,box-shadow .2s ease}
.feature-item:hover{border-color:var(--brand);box-shadow:var(--shadow-sm)}
.feature-item i{color:var(--brand);font-size:17px;margin-top:3px;flex:none}
.feature-item span{color:var(--ink);font-weight:600}
.feature-item small{display:block;color:var(--muted);font-size:14px;font-weight:400;line-height:1.6;margin-top:2px}
.intro-visual{position:relative}
.visual-frame{border-radius:20px;overflow:hidden;box-shadow:0 24px 60px rgba(6,63,45,.16);background:#EAF3EE;aspect-ratio:4/3}
.visual-frame img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.visual-frame:hover img{transform:scale(1.04)}
.float-note{position:absolute;left:-12px;bottom:-18px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 18px;box-shadow:var(--shadow-lift);max-width:240px}
.float-note p{font-weight:800;color:var(--brand-deep)}
.float-note span{display:block;font-size:13px;color:var(--muted);line-height:1.6}
.stats-box{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}
.stat-cell{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 12px;text-align:center;transition:box-shadow .2s ease,transform .2s ease}
.stat-cell:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.stat-cell strong{display:block;font-size:26px;font-weight:900;color:var(--brand);line-height:1.2}
.stat-cell span{display:block;font-size:13px;color:var(--muted);margin-top:6px}
.bg-soft-band{background:#EDF3EE}
.note-card{background:var(--brand-deep);color:#fff;border-radius:18px;padding:24px;position:relative;overflow:hidden}
.note-card::after{content:"";position:absolute;width:120px;height:120px;background:rgba(255,255,255,.08);border-radius:50%;right:-40px;top:-40px}
.note-card strong{display:block;font-size:19px;margin-bottom:8px}
.note-card p{color:rgba(255,255,255,.82);font-size:14px;line-height:1.75}

.scene-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:30px}
.scene-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.scene-item{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;position:relative;overflow:hidden}
.scene-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--brand);opacity:0;transition:opacity .2s ease}
.scene-item:hover{border-color:var(--brand);transform:translateY(-3px);box-shadow:var(--shadow-lift)}
.scene-item:hover::before{opacity:1}
.scene-num{font-size:32px;font-weight:900;color:var(--brand-soft);line-height:1;min-width:38px;letter-spacing:-.02em}
.scene-item h3{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:7px}
.scene-item p{font-size:14px;color:var(--muted);line-height:1.8}
.scene-item .scene-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;margin-top:12px;color:var(--brand)}
.scene-item .scene-link i{transition:transform .2s ease}
.scene-item .scene-link:hover i{transform:translateX(4px)}

.flow-wrap{position:relative;background:var(--brand-deep);border-radius:20px;padding:clamp(28px,4vw,48px);color:#fff;overflow:hidden}
.flow-wrap::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:40px 40px;pointer-events:none}
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
.flow-step{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:20px;backdrop-filter:blur(6px);transition:transform .2s ease,background .2s ease}
.flow-step:hover{background:rgba(255,255,255,.15);transform:translateY(-4px)}
.flow-index{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--action);color:var(--action-ink);font-size:13px;font-weight:800}
.flow-step h3{font-size:17px;margin:12px 0 7px;color:#fff}
.flow-step p{font-size:13px;color:rgba(255,255,255,.78);line-height:1.7}
.flow-note{display:block;margin-top:22px;font-size:13px;color:rgba(255,255,255,.7)}

.contact-panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:clamp(24px,4vw,40px);box-shadow:var(--shadow-sm)}
.form-label{font-weight:700;color:var(--ink);font-size:14px;margin-bottom:6px}
.form-control,.form-select{height:48px;border:1px solid #D4DED8;border-radius:12px;background:#fff;color:var(--ink);padding:0 16px;font-size:15px;transition:border-color .2s ease,box-shadow .2s ease}
.form-control:focus,.form-select:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(14,112,80,.16);outline:0}
textarea.form-control{height:auto;min-height:132px;padding:14px 16px;resize:vertical;line-height:1.8}
.btn{height:48px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;font-weight:800;font-size:15px;padding:0 22px;border:2px solid transparent;transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease}
.btn:hover{text-decoration:none}
.btn:active{transform:scale(.97)}
.btn-primary{--bs-btn-bg:var(--action);--bs-btn-border-color:var(--action);--bs-btn-color:var(--action-ink);--bs-btn-hover-bg:var(--action-dark);--bs-btn-hover-border-color:var(--action-dark);--bs-btn-hover-color:#fff;background:var(--action);border-color:var(--action);color:var(--action-ink)}
.btn-primary:hover{background:var(--action-dark);border-color:var(--action-dark);color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(217,94,15,.22)}
.btn-outline-brand{background:transparent;border-color:var(--brand);color:var(--brand)}
.btn-outline-brand:hover{background:var(--brand);color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(14,112,80,.16)}
.btn-on-light{background:#fff;color:var(--brand-deep);border-color:#fff}
.btn-on-light:hover{background:var(--brand-soft);color:var(--brand-deep);border-color:var(--brand-soft)}
.form-success{display:flex;align-items:center;gap:10px;background:var(--brand-soft);border:1px solid rgba(14,112,80,.28);color:var(--brand-deep);font-size:14px;font-weight:600;border-radius:12px;padding:12px 16px;margin-bottom:18px}
.form-success i{color:var(--brand)}
.contact-info-side{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;margin-top:20px}
.contact-info-side h3{font-size:17px;font-weight:800;color:var(--ink);display:flex;align-items:center;gap:10px;margin-bottom:16px}
.contact-info-side ul{display:grid;gap:10px}
.contact-info-side li{display:flex;gap:10px;font-size:14px;color:var(--muted);line-height:1.7}
.contact-info-side li i{color:var(--brand);margin-top:5px}
.contact-info-side .nav-mark{color:var(--brand);font-weight:700}

.accordion{display:grid;gap:12px}
.accordion-item{background:#fff;border:1px solid var(--line) !important;border-radius:14px !important;overflow:hidden}
.accordion-button{font-size:16px;font-weight:700;color:var(--ink);background:#fff;padding:17px 20px;border-radius:14px !important;box-shadow:none !important}
.accordion-button:not(.collapsed){color:var(--brand-deep);background:var(--brand-soft)}
.accordion-button:focus{box-shadow:0 0 0 4px rgba(14,112,80,.12) !important}
.accordion-button::after{display:none}
.accordion-button .plus-icon{width:20px;height:20px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:inline-flex;align-items:center;justify-content:center;font-size:15px;font-weight:700;margin-left:auto;flex:none;transition:transform .25s ease,background .25s ease;line-height:1}
.accordion-button:not(.collapsed) .plus-icon{transform:rotate(45deg);background:var(--brand);color:#fff}
.accordion-body{padding:2px 20px 20px;color:var(--muted);font-size:15px;line-height:1.85;border-top:1px solid transparent}
.accordion-button:not(.collapsed)+.accordion-collapse .accordion-body{border-top-color:rgba(255,255,255,.5)}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}
.site-footer{margin-top:clamp(48px,6vw,70px);background:var(--brand-deep)}
.footer-main{padding:clamp(42px,6vw,68px) 0 38px;color:rgba(255,255,255,.82)}
.footer-brand-name{display:flex;align-items:center;gap:10px;font-weight:900;color:#fff;font-size:21px;margin-bottom:16px}
.footer-brand-name .brand-mark{width:34px;height:34px;font-size:18px}
.footer-desc{max-width:520px;color:rgba(255,255,255,.7);font-size:14px;line-height:1.9}
.footer-title{color:#fff;font-weight:700;font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.footer-title span{color:var(--action);font-size:12px}
.footer-links{display:grid;gap:9px}
.footer-links a{display:inline-flex;align-items:center;gap:6px;color:rgba(255,255,255,.76);font-size:14px;line-height:1.5}
.footer-links a i{font-size:11px;color:var(--action);transition:transform .2s ease}
.footer-links a:hover{color:#fff}
.footer-links a:hover i{transform:translateX(3px)}
.footer-tips{display:flex;gap:8px;color:rgba(255,255,255,.7);font-size:14px;line-height:1.85}
.footer-legal{padding:18px 0;background:rgba(0,0,0,.18);border-top:1px solid rgba(255,255,255,.08);color:rgba(255,255,255,.6);font-size:13px}
.footer-legal .container-wide{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px}
.footer-domain{color:rgba(255,255,255,.4)}
.footer-note-bar{height:5px;background:linear-gradient(90deg,var(--action),var(--brand) 45%,var(--action));opacity:.85}

@media (max-width:1199.98px){
  .stats-box{grid-template-columns:repeat(4,1fr)}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991.98px){
  .desktop-nav{display:none !important}
  .mobile-tabbar{display:flex !important}
  .intro-stack{grid-template-columns:1fr}
  .scene-list{grid-template-columns:1fr 1fr}
  .stats-box{grid-template-columns:repeat(4,1fr)}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
  body{padding-bottom:76px}
  .site-header{min-height:60px}
  .header-inner{min-height:60px}
}
@media (max-width:767.98px){
  .page-hero{min-height:240px;padding:52px 0 36px}
  .crumb-list{font-size:13px}
  .hero-tagline{margin-top:18px}
  .page-hero h1{font-size:32px;line-height:1.25}
  .page-hero .lead-text{font-size:14px}
  .section{padding-top:44px;padding-bottom:44px}
  .stat-cell{grid-column:span 2}
  .stats-box{grid-template-columns:repeat(2,1fr)}
  .scene-list{grid-template-columns:1fr}
  .flow-grid{grid-template-columns:1fr}
  .float-note{position:static;margin-top:14px}
  .footer-legal .container-wide{flex-direction:column;text-align:center;justify-content:center}
}
@media (max-width:575.98px){
  .container-wide{padding-left:16px;padding-right:16px}
  .brand-name{font-size:17px}
  .brand-mark{width:34px;height:34px;font-size:17px}
  .feature-row{grid-template-columns:1fr}
  .btn{width:100%}
  .btn-wrap{flex-direction:column}
  .module-title{font-size:26px}
}