/* roulang page: index */
:root{
  --primary:#14594A;
  --primary-dark:#0C3B31;
  --primary-light:#DDEAE4;
  --accent:#C19A52;
  --accent-hover:#A47F3B;
  --bg:#F6F5F0;
  --bg-secondary:#EEEBE1;
  --surface:#FFFFFF;
  --text:#1C2823;
  --text-muted:#64716A;
  --border:#E3E1D8;
  --deep:#0F211B;
  --radius:14px;
  --radius-sm:10px;
  --radius-pill:999px;
  --shadow-sm:0 4px 16px rgba(12,59,49,.06);
  --shadow-md:0 12px 32px rgba(12,59,49,.08);
  --transition:.28s ease;
}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.75;
  padding-top:72px;
  overflow-x:hidden;
}
body,ul,ol,p,h1,h2,h3,h4,h5,figure{margin:0}
ul,ol{list-style:none;padding:0}
a{text-decoration:none;color:inherit;transition:var(--transition)}
img{max-width:100%;display:block}
.container{max-width:1280px}
.section{padding:112px 0}
h1,h2,h3,h4,.display-hero{font-weight:700;letter-spacing:0}
.text-muted{color:var(--text-muted)!important}
.btn{border-radius:var(--radius-sm);font-weight:600;transition:var(--transition)}
.btn:focus,.btn:focus-visible{box-shadow:none}
.btn-primary{
  --bs-btn-color:#fff;
  --bs-btn-bg:var(--primary);
  --bs-btn-border-color:var(--primary);
  --bs-btn-hover-bg:var(--primary-dark);
  --bs-btn-hover-border-color:var(--primary-dark);
  --bs-btn-active-bg:var(--primary-dark);
  --bs-btn-active-border-color:var(--primary-dark);
  border-radius:var(--radius-sm);
  padding:.72rem 1.6rem;
}
.btn-dark-gold{
  background:var(--accent);
  color:#172923;
  border:1px solid var(--accent);
  border-radius:var(--radius-sm);
  padding:.8rem 2rem;
  font-weight:700;
  transition:var(--transition);
}
.btn-dark-gold:hover,.btn-dark-gold:active{
  background:var(--accent-hover);
  border-color:var(--accent-hover);
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 12px 26px rgba(193,154,82,.18);
}
.btn-outline-green{
  background:transparent;
  color:var(--primary);
  border:1px solid var(--primary);
  padding:.72rem 1.6rem;
  border-radius:var(--radius-sm);
  font-weight:600;
  transition:var(--transition);
}
.btn-outline-green:hover{
  background:rgba(20,89,74,.06);
  color:var(--primary-dark);
  transform:translateY(-2px);
}
.btn-lg-hero{padding:.95rem 2.1rem;font-size:1.05rem}

/* header */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1080;
  background:rgba(246,245,240,.84);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(20,89,74,.08);
}
.site-header .navbar{padding:.8rem 0}
.site-header .navbar-brand{display:flex;align-items:center;gap:.65rem;padding:0;margin:0}
.brand-mark{
  width:38px;height:38px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  background:var(--primary);color:#fff;font-size:18px;
  position:relative;
}
.brand-mark:after{
  content:"";position:absolute;inset:-3px;border-radius:13px;
  border:1px solid rgba(20,89,74,.22);
}
.brand-main{display:flex;flex-direction:column;line-height:1.15;gap:2px}
.brand-main b{font-size:1.08rem;color:var(--text);font-weight:800;letter-spacing:.01em}
.brand-main small{font-size:.68rem;color:var(--primary);font-weight:600;letter-spacing:.06em}
.navbar-custom .navbar-nav{gap:.15rem}
.navbar-custom .nav-link{
  color:var(--text);
  font-size:.95rem;
  font-weight:500;
  padding:.55rem 1rem!important;
  position:relative;
}
.navbar-custom .nav-link:hover,.navbar-custom .nav-link.active{
  color:var(--primary);
  background:transparent;
}
.navbar-custom .nav-link.active:after{
  content:"";position:absolute;left:1rem;right:1rem;bottom:.1rem;
  height:2px;border-radius:2px;background:var(--primary);
}
.header-ctrl{display:flex;align-items:center;gap:.75rem}
.nav-search{
  display:flex;align-items:center;gap:.5rem;
  background:rgba(255,255,255,.9);
  border:1px solid var(--border);
  border-radius:var(--radius-pill);
  height:42px;padding:.2rem .95rem;
  color:var(--text-muted);font-size:.84rem;
  transition:border-color .2s,box-shadow .2s;
}
.nav-search:hover{border-color:var(--primary);color:var(--primary)}
.nav-search kbd{
  background:var(--bg-secondary);border:1px solid var(--border);
  border-radius:5px;font-family:inherit;font-size:.68rem;padding:2px 6px;color:#6B726B;
}
.quick-log-entry{display:flex;align-items:center;gap:.45rem;color:var(--primary);font-size:.9rem;cursor:pointer}
.site-header .btn-primary{padding:.48rem 1.15rem;font-size:.9rem}
.navbar-toggler{border:0;color:var(--primary);box-shadow:none!important}
.navbar-toggler-icon{
  background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(20,89,74,1)' stroke-linecap='round' strokelinejoin='round' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
@media(max-width:1199.98px){
  .nav-search .search-txt{display:none}
  .nav-search kbd{display:none}
}
@media(max-width:991.98px){
  body{padding-top:64px}
  .site-header .navbar{padding:.5rem 0}
  .navbar-collapse{
    background:var(--bg);
    border-radius:var(--radius);
    margin-top:.8rem;
    padding:1rem 1.25rem;
    box-shadow:var(--shadow-md);
  }
  .navbar-custom .nav-link{padding:.7rem 0!important;border-bottom:1px solid rgba(227,225,216,.7)}
  .navbar-custom .nav-link.active:after{left:0;right:auto;width:28px;bottom:.2rem}
  .header-ctrl{margin-top:1rem;justify-content:flex-end}
}
@media(max-width:575.98px){
  .quick-log-entry .quick-label{display:none}
  .site-header .btn-primary{padding:.55rem .9rem;font-size:.85rem}
}

/* hero */
.hero-section{
  position:relative;
  padding:84px 0 68px;
  background:
    linear-gradient(90deg,rgba(246,245,240,.96) 8%,rgba(246,245,240,.72) 52%,rgba(221,234,228,.34)),
    url('/assets/images/backpic/back-1.png') center right / cover no-repeat;
  border-bottom:1px solid var(--border);
}
.hero-section:before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(246,245,240,.98) 14%,rgba(221,234,228,.55) 56%,rgba(246,245,240,.15) 100%);
  pointer-events:none;
}
.hero-row{position:relative;z-index:2}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:.5rem;
  background:var(--primary-light);color:var(--primary-dark);
  border-radius:var(--radius-pill);
  padding:.4rem 1.1rem;
  font-size:.83rem;font-weight:600;
  margin-bottom:1.6rem;
}
.hero-eyebrow .status-dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--primary);
  box-shadow:0 0 0 3px rgba(20,89,74,.16);
}
.hero-section h1{
  font-size:clamp(2.3rem,5.6vw,4rem);
  line-height:1.16;
  font-weight:800;
  color:var(--primary-dark);
  margin-bottom:1.2rem;
  max-width:760px;
}
.hero-sub{
  color:#45534e;
  font-size:1.02rem;
  max-width:600px;
  margin-bottom:2rem;
  font-weight:400;
}
.hero-actions{display:flex;gap:.9rem;flex-wrap:wrap;margin-bottom:2.4rem}
.hero-visual{position:relative}
.hero-visual-box{
  position:relative;
  border-radius:22px;
  overflow:hidden;
  box-shadow:var(--shadow-md);
  background:var(--primary-light);
  height:360px;
}
.hero-visual-box img{width:100%;height:100%;object-fit:cover}
.hero-float{
  position:absolute;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  border-radius:14px;
  border:1px solid rgba(255,255,255,.8);
  box-shadow:var(--shadow-sm);
  padding:.7rem 1.1rem;
  display:flex;align-items:center;gap:.65rem;
}
.hero-float .f-icon{width:34px;height:34px;border-radius:10px;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:14px}
.hero-float .f-title{font-size:.78rem;color:var(--text-muted);font-weight:500;line-height:1.2}
.hero-float .f-sub{font-weight:700;font-size:.88rem;color:var(--text)}
.float-trust{top:-14px;left:20px}
.float-member{bottom:32px;right:-12px}
.hero-quickbar{
  position:relative;z-index:3;
  background:rgba(255,255,255,.94);
  border:1px solid var(--border);
  border-radius:18px;
  margin-top:52px;
  padding:1rem 1.2rem;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:.5rem;
  box-shadow:var(--shadow-sm);
}
.quickbar-item{
  display:flex;align-items:center;gap:.85rem;
  padding:.72rem 1rem;
  border-radius:12px;
  cursor:pointer;
  color:var(--text);
  transition:var(--transition);
}
.quickbar-item:hover{background:var(--primary-light);color:var(--primary-dark);transform:translateY(-2px)}
.quickbar-item i{color:var(--primary);font-size:1.25rem;width:38px;height:38px;border-radius:12px;background:var(--primary-light);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.quickbar-item strong{display:block;font-size:.92rem;line-height:1.3}
.quickbar-item span{font-size:.76rem;color:var(--text-muted)}
@media(max-width:991.98px){
  .hero-section{padding:48px 0 48px}
  .hero-quickbar{grid-template-columns:repeat(2,1fr);margin-top:36px}
  .hero-visual{margin-top:2rem}
  .hero-float{display:none}
}
@media(max-width:575.98px){
  .hero-section h1{font-size:2.2rem}
  .hero-section{padding-top:40px}
  .quickbar-item{flex-direction:column;text-align:center;gap:.3rem}
  .hero-actions .btn{width:100%}
}

/* steps */
.steps-section{background:#FCFBF8;padding:100px 0}
.section-head{margin-bottom:3.2rem;max-width:680px}
.section-kicker{
  display:inline-block;
  font-size:.8rem;color:var(--primary);font-weight:700;
  letter-spacing:.05em;margin-bottom:.8rem;
  background:var(--primary-light);
  border-radius:var(--radius-pill);
  padding:.34rem .95rem;
}
.section-head h2,.section-head-lg h2{
  font-size:clamp(1.75rem,3vw,2.5rem);
  color:var(--primary-dark);
  line-height:1.3;
  margin-bottom:1rem;
}
.section-head p{color:var(--text-muted);font-size:1rem}
.steps-grid{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.step-line{
  position:absolute;
  top:60px;left:12%;right:12%;
  border-top:2px dashed rgba(20,89,74,.18);
  z-index:0;
}
.step-item{
  position:relative;z-index:1;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:18px;
  padding:2rem 1.6rem 1.8rem;
  min-height:250px;
  transition:var(--transition);
}
.step-item:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:rgba(20,89,74,.28)}
.step-num{
  font-size:2.2rem;font-weight:800;
  color:var(--primary-light);
  line-height:1;
  margin-bottom:1.4rem;
  display:flex;align-items:center;gap:.5rem;
}
.step-num b{color:var(--primary);font-size:1.1rem;font-weight:600}
.step-item h3{font-size:1.15rem;color:var(--primary-dark);margin-bottom:.75rem;font-weight:700}
.step-item p{color:var(--text-muted);font-size:.9rem;line-height:1.8}
@media(max-width:991.98px){
  .steps-grid{grid-template-columns:1fr}
  .step-line{display:none}
  .step-item{min-height:auto}
  .steps-section{padding:76px 0}
}

/* case section */
.case-section{padding:104px 0;background:var(--bg)}
.case-layout{display:grid;grid-template-columns:1fr 1.5fr;gap:3.4rem;align-items:center}
.case-intro .lead-txt{color:var(--text-muted);font-size:1.03rem;line-height:1.9}
.case-tags{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.6rem}
.case-tag{
  background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-pill);
  padding:.4rem 1rem;
  font-size:.82rem;color:#4A5852;
  transition:var(--transition);
}
.case-tag:hover{border-color:var(--primary);color:var(--primary)}
.case-aside{display:flex;flex-direction:column;gap:1.4rem}
.case-item{
  display:grid;
  grid-template-columns:1fr;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:18px;
  padding:1.1rem;
  transition:var(--transition);
}
.case-item:hover{
  border-color:rgba(20,89,74,.32);
  box-shadow:var(--shadow-sm);
  transform:translateY(-3px);
}
.case-media{
  border-radius:vector;
  overflow:hidden;
  border-radius:14px;
  background:var(--primary-light);
}
.case-media:hover img{transform:scale(1.03)}
.case-media img{width:100%;height:200px;object-fit:cover;transition:transform .5s}
.case-content{padding:1rem .2rem .2rem}
.case-cat{font-size:.75rem;color:var(--accent-hover);font-weight:700;background:#F6EFDF;border-radius:6px;display:inline-block;padding:.12rem .6rem;margin-bottom:.5rem}
.case-content h3{font-size:1.05rem;color:var(--text);line-height:1.5;margin-bottom:.4rem}
.case-content p{font-size:.87rem;color:var(--text-muted);line-height:1.7}
.case-explain{padding-top:.6rem;border-top:1px solid var(--border);margin-top:.9rem;font-size:.8rem;color:var(--primary)}
.trust-strip{
  margin-top:2.6rem;
  padding:1.4rem 1.8rem;
  background:#ECE9DF;
  border-radius:16px;
  display:flex;flex-wrap:wrap;gap:1.6rem;align-items:center;
}
.trust-strip li{
  display:flex;gap:.55rem;align-items:center;
  font-weight:600;font-size:.9rem;color:#31473f;
}
.trust-strip i{color:var(--accent)}
@media(max-width:991.98px){
  .case-layout{grid-template-columns:1fr;gap:2rem}
  .case-section{padding:72px 0}
  .case-item{grid-template-columns:220px 1fr;align-items:center;gap:1rem}
}
@media(max-width:575.98px){
  .case-item{grid-template-columns:1fr}
  .case-media img{height:180px}
}

/* info band */
.info-band{
  background:var(--primary-dark);
  color:rgba(255,255,255,.8);
  padding:58px 0;
  background-image:radial-gradient(circle at 12% 85%,rgba(193,154,82,.18),transparent 32%),radial-gradient(circle at 86% 20%,rgba(255,255,255,.06),transparent 27%);
}
.info-band-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;
}
.info-band-item .ib-value{font-size:2rem;font-weight:800;color:#fff;margin-bottom:.2rem;font-family:'Inter','PingFang SC',sans-serif}
.info-band-item .ib-value em{font-style:normal;color:var(--accent)}
.info-band-item .ib-label{font-size:.92rem;color:rgba(255,255,255,.66)}
.info-band-item{border-left:1px solid rgba(255,255,255,.14);padding-left:1.5rem}
@media(max-width:991.98px){
  .info-band-grid{grid-template-columns:repeat(2,1fr);gap:1.4rem}
}
@media(max-width:575.98px){
  .info-band-grid{grid-template-columns:1fr}
  .info-band-item{border-left:none;padding-left:0;padding-top:1rem;border-top:1px solid rgba(255,255,255,.12)}
}

/* news */
.news-section{background:var(--primary-light);padding:100px 0}
.news-wrapper{display:grid;grid-template-columns:1fr 1.4fr;gap:3.8rem;align-items:start}
.news-side{position:sticky;top:110px}
.news-side h2{
  font-size:clamp(1.7rem,3vw,2.3rem);color:var(--primary-dark);
  margin-bottom:1rem;line-height:1.3;
}
.news-side p{color:var(--text-muted);margin-bottom:1.5rem}
.news-list{display:flex;flex-direction:column;gap:1.2rem}
.news-item{
  background:var(--surface);
  border-radius:16px;
  border:1px solid rgba(20,89,74,.08);
  padding:1.5rem;
  cursor:pointer;
  display:block;
  transition:var(--transition);
}
.news-item:hover{border-color:rgba(20,89,74,.2);box-shadow:var(--shadow-sm);transform:translateY(-3px)}
.news-item-meta{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;margin-bottom:.55rem}
.news-cat{
  font-size:.72rem;font-weight:600;
  background:var(--primary-light);color:var(--primary-dark);
  border-radius:6px;padding:.18rem .7rem;
}
.news-date{font-size:.78rem;color:var(--text-muted)}
.news-item h3{font-size:1.06rem;font-weight:700;color:var(--text);line-height:1.55;transition:var(--transition)}
.news-item:hover h3{color:var(--primary)}
.news-item p{font-size:.85rem;color:var(--text-muted);margin-top:.45rem;line-height:1.7;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.news-empty{
  grid-column:1/-1;
  width:100%;
  padding:2.6rem 2rem;
  background:var(--surface);
  border-radius:18px;
  display:flex;flex-direction:column;align-items:center;gap:.6rem;
  color:var(--text-muted);border:1px dashed rgba(20,89,74,.2);
}
.news-empty .empty-circle{width:46px;height:46px;border-radius:50%;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:18px}
@media(max-width:991.98px){
  .news-wrapper{grid-template-columns:1fr}
  .news-side{position:static}
  .news-section{padding:72px 0}
}

/* faq */
.faq-section{padding:104px 0;background:#FCFBF8}
.faq-grid{display:grid;grid-template-columns:.95fr 1.6fr;gap:3.4rem}
.faq-aside h2{font-size:clamp(1.8rem,3vw,2.4rem);color:var(--primary-dark);margin-bottom:1rem}
.faq-aside p{color:var(--text-muted);margin-bottom:1.4rem}
.fs-accordion{border-top:1px solid var(--border)}
.fs-accordion .accordion-item{
  background:transparent;border:0;
  border-bottom:1px solid var(--border);
}
.fs-accordion .accordion-item:first-of-type{border-top:0}
.fs-accordion .accordion-item:not(:first-of-type){
  border-top:1px solid var(--border);border-radius:0;
}
.fs-accordion .accordion-item,.fs-accordion .accordion-button{
  box-shadow:none;border-radius:0;
}
.fs-accordion .accordion-button{
  background:transparent;
  color:var(--text);
  font-size:1.02rem;
  font-weight:600;
  padding:1.2rem .5rem 1.2rem 0;
  border:0;
}
.fs-accordion .accordion-button:not(.collapsed){
  background:transparent;
  color:var(--primary);
}
.fs-accordion .accordion-button:focus,.fs-accordion .accordion-button:focus-visible{
  box-shadow:none;outline:none;background:transparent;
}
.fs-accordion .accordion-button::after{
  content:"+";
  background-image:none;
  width:auto;height:auto;
  font-size:1.8rem;font-weight:400;line-height:1;
  color:var(--primary);
  transition:transform .25s ease;
  font-family:'PingFang SC','Microsoft YaHei',sans-serif;
}
.fs-accordion .accordion-button:not(.collapsed)::after{
  background-image:none;
  transform:rotate(45deg);
  color:var(--accent);
}
.fs-accordion .accordion-body{
  padding:.4rem 2.6rem 1.6rem 0;
  color:var(--text-muted);
  font-size:.93rem;
  line-height:1.85;
}
@media(max-width:991.98px){
  .faq-grid{grid-template-columns:1fr;gap:2rem}
  .faq-section{padding:76px 0}
}

/* cta */
.cta-section{
  background:var(--deep);
  padding:104px 0;
  position:relative;overflow:hidden;
}
.cta-section:before{
  content:"";position:absolute;width:100%;height:100%;left:0;top:0;
  background:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:52px 52px;
  pointer-events:none;
}
.cta-stamp{
  position:absolute;right:4%;top:50%;transform:translateY(-50%);
  color:rgba(255,255,255,.04);
  font-size:12rem;font-weight:800;line-height:1;
  font-family:'Inter','PingFang SC',sans-serif;
  letter-spacing:-.04em;
  user-select:none;
  pointer-events:none;
}
.cta-inner{position:relative;z-index:2;max-width:760px}
.cta-inner h2{color:#fff;font-size:clamp(1.7rem,3.4vw,2.6rem);margin-bottom:1rem;line-height:1.3}
.cta-inner p{color:rgba(255,255,255,.62);font-size:1.02rem;margin-bottom:2.1rem}
.cta-buttons{display:flex;gap:1rem;flex-wrap:wrap;align-items:center}
.cta-phone-note{
  color:rgba(255,255,255,.5);
  font-size:.86rem;
  border-left:1px solid rgba(255,255,255,.14);
  padding-left:1.2rem;
}
@media(max-width:575.98px){
  .cta-section{padding:76px 0}
  .cta-buttons .btn{width:100%}
  .cta-phone-note{margin-top:.6rem;border-left:0;padding-left:0}
}

/* footer */
.site-footer{background:var(--deep);color:rgba(255,255,255,.62);padding:70px 0 0;font-size:.9rem}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.1fr;
  gap:3rem;
  padding-bottom:3.2rem;
}
.footer-brand .brand-main b,.footer-brand .brand-main small{color:#fff}
.footer-brand .brand-main small{color:rgba(193,154,82,.92)}
.footer-about{margin-top:1.1rem;line-height:1.8;color:rgba(255,255,255,.55);max-width:310px;font-size:.87rem}
.footer-social{display:flex;gap:.5rem;margin-top:1.2rem}
.footer-social a{
  width:36px;height:36px;border-radius:10px;
  background:rgba(255,255,255,.06);
  display:flex;align-items:center;justify-content:center;
  color:#c7d4cc;transition:var(--transition);
}
.footer-social a:hover{background:var(--accent);color:#0F211B;transform:translateY(-2px)}
.site-footer h4{
  color:#fff;font-size:1rem;margin-bottom:1.1rem;font-weight:600;
  position:relative;padding-bottom:.4rem;
}
.site-footer h4:after{content:"";position:absolute;left:0;bottom:0;width:26px;height:2px;background:var(--accent)}
.footer-nav li{margin-bottom:.65rem}
.footer-nav a{color:rgba(255,255,255,.55);transition:var(--transition);display:inline-flex;align-items:center;gap:.3rem}
.footer-nav a:hover{color:#fff;transform:translateX(4px)}
.footer-contact li{
  display:flex;gap:.6rem;align-items:flex-start;margin-bottom:.7rem;
  color:rgba(255,255,255,.55);
}
.footer-contact i{color:var(--accent);margin-top:.2rem}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:1.3rem 0;
  display:flex;align-items:center;justify-content:space-between;
  color:rgba(255,255,255,.4);font-size:.8rem;
}
@media(max-width:991.98px){
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:2rem}
}
@media(max-width:575.98px){
  .site-footer{padding-top:54px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:.5rem;align-items:flex-start;padding-bottom:6rem}
}

/* command modal */
.command-modal .modal-content{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:20px;
  overflow:hidden;
  box-shadow:0 24px 60px rgba(7,28,22,.16);
}
.command-search-wrap{
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:.8rem;
  padding:1.1rem 1.4rem;
  color:var(--text-muted);
}
.command-search-wrap input{
  border:0;outline:0;font-size:1rem;width:100%;background:transparent;color:var(--text);
}
.command-modal .cmd-kbd{color:var(--text-muted);font-size:.7rem}
.command-title{font-size:.75rem;font-weight:700;color:var(--text-muted);padding:1.1rem 1.4rem .45rem;letter-spacing:.04em}
.command-links{padding:0 1.4rem 1.2rem}
.command-link{
  display:flex;gap:.7rem;align-items:center;
  padding:.75rem .85rem;
  border-radius:10px;
  font-size:.9rem;color:var(--text);
  transition:var(--transition);
}
.command-link i{color:var(--primary);width:20px;text-align:center}
.command-link:hover{background:var(--primary-light);color:var(--primary-dark);transform:translateX(3px)}

/* focus */
a:focus-visible,
button:focus-visible,
input:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}

/* roulang page: article */
:root {
  --brand: #14594A;
  --brand-dark: #0C3B31;
  --brand-soft: #DDEAE4;
  --gold: #C19A52;
  --gold-hover: #A47F3B;
  --bg: #F6F5F0;
  --surface: #FFFFFF;
  --ink: #1C2823;
  --muted: #64716A;
  --line: #E3E1D8;
  --deep: #0F211B;
  --deep-soft: #1C4033;
  --r-sm: 6px;
  --r-md: 14px;
  --r-btn: 10px;
  --r-card: 16px;
  --shadow-sm: 0 6px 20px rgba(12, 59, 49, 0.06);
  --shadow-md: 0 16px 40px rgba(12, 59, 49, 0.10);
  --font-sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", sans-serif;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: var(--brand);
  text-decoration: none;
  transition: color .25s ease, background .25s ease, border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}
a:hover {
  color: var(--brand-dark);
}
button {
  font-family: inherit;
}
.container {
  max-width: 1280px;
}

h1, h2, h3, h4, h5 {
  margin: 0;
  font-weight: 700;
  color: var(--ink);
}
h1 { font-size: clamp(40px, 6vw, 68px); line-height: 1.15; }
h2 { font-size: clamp(26px, 4vw, 40px); line-height: 1.25; }
h3 { font-size: 22px; line-height: 1.4; }
h4 { font-size: 18px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 28px;
  border-radius: var(--r-btn);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: .02em;
  border: 1px solid transparent;
  transition: all .25s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(12, 59, 49, .18);
}
.btn-primary:active {
  background: #092E26;
  border-color: #092E26;
  transform: translateY(0);
  box-shadow: none;
}
.btn-gold {
  background: var(--gold);
  border-color: var(--gold);
  color: #0E211B;
}
.btn-gold:hover, .btn-gold:focus {
  background: var(--gold-hover);
  border-color: var(--gold-hover);
  color: #0E211B;
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(161, 120, 51, .24);
}
.btn-gold:active {
  transform: translateY(0);
}
.btn-outline-brand {
  background: transparent;
  border-color: var(--brand);
  color: var(--brand);
}
.btn-outline-brand:hover, .btn-outline-brand:focus {
  background: rgba(20, 89, 74, .08);
  border-color: var(--brand-dark);
  color: var(--brand-dark);
}
.btn-light-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, .55);
  color: #fff;
}
.btn-light-outline:hover, .btn-light-outline:focus {
  background: rgba(255, 255, 255, .1);
  border-color: #fff;
  color: #fff;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1030;
}
.navbar-custom {
  min-height: 72px;
  background: rgba(246, 245, 240, .9);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(12, 59, 49, .08);
  padding-top: 0;
  padding-bottom: 0;
}
.navbar-custom .navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  margin: 0;
}
.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--brand), var(--brand-dark));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  box-shadow: 0 8px 18px rgba(12, 59, 49, .16);
}
.brand-mark i {
  filter: drop-shadow(0 1px 2px rgba(0,0,0,.12));
}
.brand-main {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-main b {
  font-size: 19px;
  font-weight: 800;
  color: var(--brand-dark);
  letter-spacing: .01em;
}
.brand-main small {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: .12em;
  margin-top: 2px;
}
.navbar-custom .navbar-nav {
  gap: 4px;
}
.navbar-custom .nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  padding: 10px 14px;
  border-radius: 8px;
  position: relative;
}
.navbar-custom .nav-link::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 4px;
  height: 2px;
  background: var(--brand);
  border-radius: 99px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.navbar-custom .nav-link:hover::after,
.navbar-custom .nav-link.active::after {
  transform: scaleX(1);
}
.navbar-custom .nav-link.active,
.navbar-custom .nav-link:hover {
  color: var(--brand-dark);
}
.header-ctrl {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 8px;
}
.nav-search {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--line);
  background: #F0EEE8;
  border-radius: 10px;
  color: var(--muted);
  font-size: 13px;
  min-width: 188px;
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.nav-search:hover {
  border-color: rgba(20, 89, 74, .38);
  color: var(--ink);
}
.nav-search:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(20, 89, 74, .14);
}
.nav-search .search-txt {
  flex: 1;
  text-align: left;
  color: #6D7A73;
}
.nav-search kbd {
  background: #fff;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 5px;
  font-size: 11px;
  padding: 0 6px;
  line-height: 20px;
  color: #56645D;
}
.quick-log-entry {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 40px;
  padding: 0 12px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 500;
  border-radius: 10px;
  border: 1px solid transparent;
  transition: all .2s ease;
}
.quick-log-entry:hover {
  background: var(--brand-soft);
  border-color: rgba(20, 89, 74, .16);
}
.navbar-toggler {
  border: 1px solid var(--line) !important;
  border-radius: 10px;
  color: var(--brand-dark) !important;
  background: #F0EEE8;
}
.navbar-toggler:focus {
  box-shadow: 0 0 0 3px rgba(20, 89, 74, .16);
}
.navbar-toggler-icon {
  filter: brightness(0.4) sepia(1) saturate(5) hue-rotate(130deg);
}

/* Article Hero */
.article-hero {
  position: relative;
  padding: 84px 0 128px;
  background-color: var(--brand-dark);
  background-image: linear-gradient(90deg, rgba(12, 59, 49, .96) 0%, rgba(20, 89, 74, .78) 100%), url("/assets/images/backpic/back-2.png");
  background-size: cover;
  background-position: center;
  color: #fff;
  overflow: hidden;
}
.article-hero::before {
  content: "";
  position: absolute;
  width: 460px;
  height: 460px;
  right: -120px;
  top: -160px;
  border-radius: 50%;
  background: rgba(193, 154, 82, .22);
  filter: blur(80px);
}
.article-hero::after {
  content: "";
  position: absolute;
  left: -100px;
  bottom: -200px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.08);
}
.article-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 980px;
  margin: 0 auto;
}
.breadcrumb-ghost {
  margin-bottom: 22px;
}
.breadcrumb-ghost ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: rgba(255,255,255,.68);
}
.breadcrumb-ghost li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.breadcrumb-ghost li + li::before {
  content: "/";
  opacity: .45;
}
.breadcrumb-ghost a {
  color: rgba(255,255,255,.82);
  transition: color .2s ease;
}
.breadcrumb-ghost a:hover {
  color: #fff;
}
.breadcrumb-ghost [aria-current] {
  color: rgba(255,255,255,1);
  display: inline-block;
  max-width: 360px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: bottom;
}
.article-category {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 30px;
  padding: 0 12px;
  background: rgba(193, 154, 82, .16);
  border: 1px solid rgba(193, 154, 82, .35);
  border-radius: 999px;
  color: #F0D9AA;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 18px;
}
.article-title {
  color: #fff;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.2;
  margin-bottom: 24px;
  text-wrap: balance;
}
.article-meta-hero {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  align-items: center;
  color: rgba(255,255,255,.78);
  font-size: 14px;
}
.article-meta-hero span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.article-meta-hero i {
  color: rgba(193, 154, 82, .9);
}

/* Article Panel */
.article-panel {
  position: relative;
  z-index: 5;
  max-width: 960px;
  margin: -72px auto 0;
  padding: clamp(28px, 5vw, 56px) clamp(22px, 5vw, 64px);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-md);
}
.article-content {
  font-size: 17px;
  line-height: 1.95;
  color: #263029;
}
.article-content > * + * {
  margin-top: 1.4em;
}
.article-content p {
  margin: 0 0 1.4em;
}
.article-content h2 {
  font-size: 28px;
  margin: 1.8em 0 .6em;
  padding-bottom: .35em;
  border-bottom: 1px solid var(--line);
}
.article-content h3 {
  font-size: 22px;
  margin: 1.6em 0 .45em;
}
.article-content h4 {
  font-size: 18px;
  font-weight: 700;
  margin: 1.5em 0 .4em;
}
.article-content strong {
  color: var(--brand-dark);
  font-weight: 700;
}
.article-content a {
  text-decoration: underline;
  text-decoration-color: rgba(20, 89, 74, .3);
  text-underline-offset: 4px;
}
.article-content a:hover {
  text-decoration-color: var(--gold);
  color: var(--brand-dark);
}
.article-content blockquote {
  margin: 1.8em 0;
  padding: 14px 20px;
  background: var(--brand-soft);
  border-left: 4px solid var(--brand);
  border-radius: 0 12px 12px 0;
  color: #23372E;
}
.article-content blockquote p:last-child {
  margin-bottom: 0;
}
.article-content ul,
.article-content ol {
  padding-left: 1.3em;
  margin: 1.3em 0;
}
.article-content li {
  margin-bottom: .45em;
}
.article-content li::marker {
  color: var(--brand);
}
.article-content img {
  border-radius: 14px;
  margin: 1.6em 0;
  box-shadow: 0 10px 30px rgba(0,0,0,.1);
}
.article-content figure {
  margin: 1.8em 0;
}
.article-content figure img {
  margin: 0 0 10px;
}
.article-content figcaption {
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}
.article-content iframe {
  width: 100%;
  border: 0;
  border-radius: 14px;
}
.article-content pre {
  background: #10241D;
  color: #E8F2ED;
  padding: 20px;
  border-radius: 12px;
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.8;
}
.article-content code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  background: #E8EDE9;
  color: #0F3A2D;
  border-radius: 5px;
  padding: 2px 6px;
  font-size: .9em;
}
.article-content pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.6em 0;
  font-size: 15px;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
.article-content th {
  background: var(--brand-dark);
  color: #fff;
  text-align: left;
  padding: 12px 16px;
  font-weight: 600;
}
.article-content td {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  background: #fff;
}
.article-content tr:nth-child(even) td {
  background: #FAF9F5;
}
.article-content hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 2em 0;
}

.article-empty {
  padding: 44px 0;
  text-align: center;
  color: var(--muted);
}
.article-empty .empty-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 14px;
  border: 1px dashed #C9C5BA;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #A8ACA5;
}
.article-empty .btn {
  margin-top: 16px;
}

.article-endline {
  margin-top: 42px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag-box {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 12px;
  background: #F0EFE9;
  border-radius: 999px;
  font-size: 13px;
  color: #45534C;
  border: 1px solid #E4E1D7;
}
.tag-box i {
  color: var(--brand);
}
.share-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.share-actions .share-label {
  font-size: 13px;
  color: var(--muted);
  margin-right: 4px;
}
.share-btn {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  font-size: 14px;
}
.share-btn:hover {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.share-btn:focus-visible,
.btn:focus-visible,
.nav-link:focus-visible,
.nav-search:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(20, 89, 74, .22);
}

/* Resource Continue */
.resource-section {
  padding: 96px 0 40px;
}
.resource-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
}
.resource-heading h2 {
  font-size: clamp(24px, 3vw, 36px);
  margin-bottom: 6px;
}
.resource-heading p {
  color: var(--muted);
  max-width: 560px;
  margin: 0;
}
.resource-card {
  height: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.resource-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(20, 89, 74, .18);
}
.resource-thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--brand-soft);
  position: relative;
}
.resource-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.resource-card:hover .resource-thumb img {
  transform: scale(1.04);
}
.resource-thumb::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(12, 59, 49, .06), rgba(12, 59, 49, .16));
}
.resource-body {
  padding: 24px;
  background: #fff;
}
.resource-cat {
  font-size: 13px;
  color: var(--brand);
  font-weight: 600;
  margin-bottom: 10px;
  display: inline-flex;
  gap: 6px;
  align-items: center;
}
.resource-cat::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
}
.resource-body h3 {
  font-size: 19px;
  line-height: 1.5;
  margin-bottom: 8px;
}
.resource-body h3 a {
  color: var(--ink);
}
.resource-body h3 a:hover {
  color: var(--brand);
}
.resource-body p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
  margin: 0;
}

/* Light CTA */
.article-cta {
  padding: 70px 0 90px;
}
.article-cta .cta-box {
  background: var(--ink);
  background-image: linear-gradient(110deg, #162C24, #10241D 25%, #17342A);
  border-radius: 20px;
  padding: clamp(28px, 5vw, 56px);
  position: relative;
  overflow: hidden;
  color: #fff;
}
.article-cta .cta-box::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -90px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  border: 1px solid rgba(193,154,82,.2);
  background: radial-gradient(circle, rgba(193,154,82,.18), transparent 65%);
}
.cta-box .row {
  position: relative;
  z-index: 2;
  align-items: center;
}
.cta-box h2 {
  color: #fff;
  font-size: clamp(24px, 3vw, 34px);
  margin-bottom: 10px;
}
.cta-box p {
  color: rgba(255,255,255,.75);
  margin: 0;
  max-width: 620px;
}
.cta-box .btn-gold {
  background: var(--gold);
  color: #0C1B15;
  border: 1px solid var(--gold);
}
.cta-box .btn-gold:hover {
  background: #D6AC5D;
  border-color: #D6AC5D;
}

/* Footer */
.site-footer {
  background: var(--deep);
  color: rgba(255,255,255,.72);
  padding: 76px 0 28px;
  font-size: 14px;
}
.site-footer .container {
  max-width: 1280px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 45px;
  margin-bottom: 52px;
}
.footer-brand .navbar-brand {
  margin: 0 0 20px;
}
.footer-brand .navbar-brand .brand-mark {
  background: rgba(255,255,255,.12);
  color: #fff;
}
.footer-brand .brand-main b {
  color: #fff;
}
.footer-brand .brand-main small {
  color: rgba(255,255,255,.62);
}
.footer-about {
  margin-top: 8px;
  max-width: 360px;
  color: rgba(255,255,255,.66);
  line-height: 1.8;
}
.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.footer-social a {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.75);
}
.footer-social a:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--deep);
}
.site-footer h4 {
  color: #fff;
  margin-bottom: 18px;
  font-size: 16px;
  letter-spacing: .02em;
}
.footer-nav,
.footer-contact {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-nav li,
.footer-contact li {
  margin-bottom: 11px;
}
.footer-nav a {
  color: rgba(255,255,255,.68);
  transition: color .2s ease;
}
.footer-nav a:hover {
  color: var(--gold);
}
.footer-contact {
  color: rgba(255,255,255,.68);
}
.footer-contact i {
  width: 20px;
  color: var(--gold);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  color: rgba(255,255,255,.48);
  font-size: 13px;
}

/* Command Search Modal */
.cmd-modal .modal-content {
  border-radius: 18px;
  overflow: hidden;
  border: 0;
  box-shadow: 0 28px 80px rgba(9, 28, 22, .32);
}
.cmd-modal .modal-dialog {
  max-width: 620px;
}
.cmd-modal-backdrop.show {
  opacity: .42;
}
.cmd-head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  background: #FBFBF9;
}
.cmd-head > i {
  color: var(--brand);
  font-size: 17px;
}
.cmd-head input {
  flex: 1;
  border: 0;
  background: transparent;
  height: 36px;
  font-size: 16px;
  color: var(--ink);
  padding: 0;
  box-shadow: none;
  outline: none;
}
.cmd-head input::placeholder {
  color: #9CA39E;
}
.cmd-head input:focus {
  border: 0;
  box-shadow: none;
  background: transparent;
}
.cmd-head kbd {
  background: #EEEBE3;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: 12px;
  padding: 2px 8px;
  white-space: nowrap;
}
.cmd-body {
  padding: 12px 0 18px;
}
.cmd-label {
  display: block;
  padding: 14px 22px 6px;
  color: #989F9A;
  font-size: 12px;
  letter-spacing: .08em;
}
.cmd-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 22px;
  color: var(--ink);
  font-size: 15px;
  transition: all .18s ease;
}
.cmd-link:hover,
.cmd-link:focus {
  background: var(--brand-soft);
  color: var(--brand-dark);
  text-decoration: none;
}
.cmd-link i {
  width: 26px;
  color: var(--brand);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 1199.98px) {
  .nav-search {
    min-width: 42px;
    width: 42px;
    padding: 0 12px;
  }
  .nav-search .search-txt {
    display: none;
  }
  .nav-search kbd {
    display: none;
  }
  .quick-label {
    display: none;
  }
  .quick-log-entry {
    width: 40px;
    padding: 0;
    justify-content: center;
  }
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 30px;
  }
}

@media (min-width: 992px) {
  .navbar-custom {
    background: rgba(246,245,240,.88);
  }
}
@media (max-width: 991.98px) {
  .navbar-custom {
    padding: 8px 0;
  }
  .navbar-collapse {
    padding: 8px 16px 18px;
    border-radius: 14px;
    background: #FCFBF8;
    border: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
    margin-top: 8px;
  }
  .header-ctrl {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    margin-top: 12px;
    border-top: 1px solid var(--line);
    padding-top: 14px;
  }
  .nav-search {
    flex: 1;
    min-width: 0;
    width: auto;
  }
  .nav-search .search-txt {
    display: inline;
  }
  .nav-search kbd {
    display: inline-block;
  }
  .quick-log-entry {
    width: auto;
    padding: 0 14px;
  }
  .quick-label {
    display: inline;
  }
}

@media (max-width: 767.98px) {
  .article-hero {
    padding: 56px 0 120px;
  }
  .breadcrumb-ghost [aria-current] {
    max-width: 180px;
  }
  .article-panel {
    margin-left: 12px;
    margin-right: 12px;
    padding: 28px 18px;
    border-radius: 14px;
  }
  .article-content {
    font-size: 16px;
  }
  .resource-heading {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
  }
  .resource-section {
    padding: 60px 0 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .resource-grid .col-md-6,
  .resource-grid .col-lg-4 {
    display: block;
  }
}

@media (max-width: 575.98px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-about {
    max-width: 100%;
  }
  .article-cta .cta-btn {
    width: 100%;
  }
  .article-cta .cta-btn .btn {
    width: 100%;
  }
}

/* roulang page: category1 */
:root {
    --brand: #14594A;
    --brand-dark: #0C3B31;
    --brand-light: #DDEAE4;
    --accent: #C19A52;
    --accent-dark: #A47F3B;
    --paper: #F6F5F0;
    --paper-2: #EEEBE1;
    --white: #FFFFFF;
    --ink: #1C2823;
    --muted: #64716A;
    --line: #E3E1D8;
    --night: #0F211B;
    --night-soft: #16342A;
    --radius: 16px;
    --radius-sm: 8px;
    --shadow: 0 16px 40px rgba(28, 40, 35, .08);
    --shadow-hover: 0 24px 60px rgba(28, 40, 35, .13);
    --transition: all .25s ease;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    background: var(--paper);
    color: var(--ink);
    font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
a:hover { color: inherit; }
ul, ol { list-style: none; padding: 0; margin-bottom: 0; }
h1, h2, h3, h4, h5 { line-height: 1.3; color: var(--ink); font-weight: 700; }

p { margin-bottom: 0; }
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 4px;
}

.container { max-width: 1280px; }

/* ===== 按钮 ===== */
.btn-primary {
    background: var(--brand);
    border: 1px solid var(--brand);
    color: #FFF;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 10px;
    font-size: 15px;
    transition: var(--transition);
}
.btn-primary:hover,
.btn-primary:active,
.btn-primary:focus {
    background: var(--brand-dark);
    border-color: var(--brand-dark);
    color: #FFF;
    box-shadow: 0 14px 30px rgba(12,59,49,.22);
    transform: translateY(-2px);
}

.btn-accent {
    background: var(--accent);
    border: 1px solid var(--accent);
    color: #1C2823;
    font-weight: 700;
    padding: 13px 30px;
    border-radius: 10px;
    font-size: 15px;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-accent:hover,
.btn-accent:focus {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: #fff;
    box-shadow: 0 14px 32px rgba(164,127,59,.24);
    transform: translateY(-2px);
}

.btn-outline-brand {
    background: transparent;
    border: 1px solid rgba(255,255,255,.55);
    color: #fff;
    font-weight: 600;
    padding: 13px 28px;
    border-radius: 10px;
    transition: var(--transition);
    font-size: 15px;
}
.btn-outline-brand:hover {
    background: rgba(255,255,255,.1);
    border-color: #fff;
    color: #fff;
    transform: translateY(-2px);
}

/* ===== 徽章 ===== */
.eyebrow-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.22);
    color: #FFF;
    border-radius: 999px;
    padding: 6px 14px;
    font-size: 13px;
    letter-spacing: .03em;
}
.eyebrow-badge.green {
    background: var(--brand-light);
    border-color: rgba(20,89,74,.16);
    color: var(--brand);
}

/* ===== 导航 ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: rgba(246,245,240,.88);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(227,225,216,.8);
}
.navbar-custom { min-height: 72px; padding: 0; }
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    color: var(--ink);
    line-height: 1.1;
}
.navbar-brand:hover { color: var(--ink); }
.brand-mark {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--brand);
    color: #fff;
    border-radius: 10px;
    font-size: 16px;
    box-shadow: 0 8px 20px rgba(20,89,74,.22);
}
.brand-main { display: flex; flex-direction: column; }
.brand-main b {
    font-size: 19px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: .02em;
}
.brand-main small {
    font-size: 11px;
    color: var(--muted);
    letter-spacing: .08em;
    font-weight: 500;
}

.navbar-custom .navbar-nav { gap: 4px; }
.navbar-custom .nav-link {
    padding: 8px 14px;
    color: var(--ink);
    font-weight: 500;
    font-size: 15px;
    border-radius: 8px;
    position: relative;
}
.navbar-custom .nav-link::after {
    content: "";
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 2px;
    height: 2px;
    background: var(--brand);
    border-radius: 4px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .28s ease;
}
.navbar-custom .nav-link:hover::after,
.navbar-custom .nav-link.active::after {
    transform: scaleX(1);
}
.navbar-custom .nav-link:hover,
.navbar-custom .nav-link.active { color: var(--brand); }

.header-ctrl {
    display: flex;
    align-items: center;
    gap: 10px;
}
.nav-search {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,.85);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 6px 12px;
    color: var(--muted);
    font-size: 13px;
    transition: var(--transition);
}
.nav-search:hover {
    border-color: var(--brand);
    color: var(--brand);
}
.nav-search kbd {
    background: var(--paper-2);
    border: 1px solid var(--line);
    border-radius: 6px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 11px;
    color: var(--muted);
    padding: 2px 6px;
}
.quick-log-entry {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--brand-light);
    border-radius: 999px;
    padding: 7px 13px;
    font-size: 13px;
    color: var(--brand);
    font-weight: 600;
    transition: var(--transition);
}
.quick-log-entry:hover {
    background: rgba(20,89,74,.16);
    color: var(--brand-dark);
}

.navbar-toggler {
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 8px 10px;
}
.navbar-toggler:focus { box-shadow: 0 0 0 3px rgba(20,89,74,.12); }
.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%2314594A' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ===== 分类页 Hero ===== */
.category-hero {
    position: relative;
    margin-top: 72px;
    background:
        linear-gradient(98deg, rgba(12,59,49,.97) 0%, rgba(15,71,57,.86) 42%, rgba(15,71,57,.55) 100%),
        url("/assets/images/backpic/back-1.png") center / cover no-repeat;
    color: #fff;
    padding-top: 88px;
    padding-bottom: 68px;
    overflow: hidden;
}
.category-hero::after {
    content: "SCENARIO";
    position: absolute;
    right: 3%;
    bottom: -52px;
    font-size: clamp(80px, 18vw, 200px);
    font-weight: 800;
    letter-spacing: .06em;
    color: rgba(255,255,255,.06);
    pointer-events: none;
    line-height: 1;
}
.breadcrumb-custom {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: rgba(255,255,255,.64);
    margin-bottom: 28px;
    position: relative;
    z-index: 1;
}
.breadcrumb-custom a { color: rgba(255,255,255,.76); }
.breadcrumb-custom a:hover { color: #fff; }
.breadcrumb-custom i { font-size: 11px; }
.breadcrumb-custom .current { color: rgba(255,255,255,.92); }

.hero-104 {
    position: relative;
    z-index: 2;
    max-width: 760px;
}
.category-hero h1 {
    color: #fff;
    font-size: clamp(40px, 5.6vw, 62px);
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: .02em;
    margin: 12px 0 20px;
}
.category-hero .hero-lead {
    font-size: 17px;
    line-height: 1.9;
    color: rgba(255,255,255,.88);
    max-width: 640px;
    margin-bottom: 34px;
}
.hero-official {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.24);
    border-radius: 999px;
    padding: 4px 13px;
    font-size: 12px;
    color: #fff;
    font-weight: 500;
    margin-top: 4px;
}

/* ===== 数据快速入口 ===== */
.quick-scene {
    margin-top: -22px;
    margin-bottom: 56px;
}
.quick-scene .inner {
    background: #FFF;
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: 0 16px 40px rgba(28,40,35,.05);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    position: relative;
    z-index: 5;
    overflow: hidden;
}
.quick-scene .inner a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px 22px;
    color: var(--ink);
    font-weight: 600;
    border-left: 1px solid var(--line);
    min-height: 62px;
}
.quick-scene .inner a:first-child { border-left: 0; }
.quick-scene .inner a i {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: var(--brand-light);
    color: var(--brand);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
}
.quick-scene .inner a:hover { background: var(--brand-light); }
.quick-scene .inner a:hover i { background: var(--brand); color: #fff; }

/* ===== 板块通用 ===== */
.section-block { padding: 80px 0; }
.section-sub { border-bottom: 1px solid var(--line); }
.section-block .sec-tag {
    color: var(--brand);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .04em;
}
.section-block h2 {
    font-size: clamp(26px, 3.4vw, 38px);
    font-weight: 800;
    line-height: 1.35;
    margin-top: 10px;
    letter-spacing: .01em;
}
.section-block .sec-lead {
    font-size: 16px;
    color: var(--muted);
    line-height: 1.85;
    max-width: 560px;
}

/* ===== 场景介绍滚动区 ===== */
.scene-intro { padding: 36px 0 0; }
.scene-intro .intro-row {
    border-top: 1px solid var(--line);
    padding-top: 44px;
    display: flex;
    gap: 36px;
    justify-content: space-between;
}
.scene-intro .intro-title h2 {
    font-size: clamp(25px, 3vw, 34px);
    font-weight: 800;
}
.scene-intro .intro-title .lead-line {
    margin-top: 14px;
    color: var(--muted);
    font-size: 15px;
    max-width: 620px;
}
.scene-index-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px 20px;
    flex: 0 0 420px;
}
.scene-index-grid a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    border-radius: 12px;
    background: #fff;
    border: 1px solid var(--line);
    color: var(--ink);
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}
.scene-index-grid a i {
    color: var(--accent);
    font-size: 14px;
}
.scene-index-grid a:hover {
    border-color: var(--brand);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    color: var(--brand);
}

/* ===== 交错场景卡片 ===== */
.scene-show-list { padding-top: 40px; padding-bottom: 20px; }
.scene-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(28px, 5vw, 80px);
    align-items: center;
    padding: 64px 0;
    border-bottom: 1px solid var(--line);
}
.scene-row:last-child { border-bottom: 0; }
.scene-row.reverse .scene-media { order: 2; }
.scene-media {
    position: relative;
    border-radius: 22px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: var(--paper-2);
    box-shadow: var(--shadow);
}
.scene-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}
.scene-row:hover .scene-media img { transform: scale(1.03); }
.scene-media .num-chip {
    position: absolute;
    left: 18px;
    top: 18px;
    background: rgba(12,59,49,.9);
    color: #fff;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 800;
    backdrop-filter: blur(6px);
}
.scene-copy .sec-tag { color: var(--accent-dark); }
.scene-copy h3 {
    font-size: 26px;
    font-weight: 800;
    margin: 10px 0 14px;
}
.scene-copy p {
    color: var(--muted);
    font-size: 16px;
    line-height: 1.9;
    margin-bottom: 18px;
}
.scene-fit {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(13, 71, 63, .06);
    border-radius: 12px;
    margin-bottom: 18px;
    font-size: 14px;
    color: var(--ink);
}
.scene-fit i {
    color: var(--brand);
    font-size: 15px;
    margin-top: 4px;
}
.scene-points li {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 15px;
    color: var(--ink);
}
.scene-points li i {
    width: 20px;
    height: 20px;
    margin-top: 5px;
    flex: 0 0 auto;
    border-radius: 50%;
    background: var(--brand-light);
    color: var(--brand);
    font-size: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.scene-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid transparent;
    color: var(--brand);
    font-weight: 600;
    font-size: 14px;
    margin-top: 8px;
}
.scene-more-btn:hover {
    border-bottom-color: var(--brand);
    color: var(--brand-dark);
}

/* ===== 权限说明区域 ===== */
.permission-block {
    background: var(--brand-dark);
    color: #fff;
    padding: 96px 0;
    margin: 60px 0 0;
}
.permission-block .section-block .sec-tag { color: var(--accent); }
.permission-grid {
    display: grid;
    grid-template-columns: .9fr 1.4fr;
    gap: 40px;
    align-items: center;
}
.permission-grid h2 {
    color: #fff;
    margin: 10px 0 18px;
}
.permission-grid .intro {
    color: rgba(255,255,255,.76);
    font-size: 15px;
}
.permission-desc-list .row-line {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
.row-line .row-item {
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 16px;
    padding: 22px;
    transition: var(--transition);
}
.row-line .row-item:hover {
    background: rgba(255,255,255,.11);
    border-color: rgba(193,154,82,.42);
    transform: translateY(-3px);
}
.row-line .row-item .num {
    color: var(--accent);
    font-size: 13px;
    font-weight: 800;
}
.row-line .row-item h4 {
    color: #fff;
    font-size: 17px;
    margin: 8px 0 7px;
}
.row-line .row-item p {
    color: rgba(255,255,255,.68);
    font-size: 13px;
    line-height: 1.7;
}

/* ===== 使用指引联动 ===== */
.guide-bridge { padding: 76px 0; }
.guide-bridge .bridge-box {
    background: var(--brand-light);
    border-radius: 22px;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 260px;
}
.bridge-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 260px;
}
.bridge-copy {
    padding: 44px 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.bridge-copy .bridge-tag {
    color: var(--brand);
    font-size: 13px;
    font-weight: 700;
}
.bridge-copy h2 {
    margin-top: 6px;
    font-size: clamp(21px, 2.6vw, 30px);
    font-weight: 800;
    line-height: 1.4;
}
.bridge-copy p {
    margin: 12px 0 24px;
    color: var(--brand-dark);
    font-size: 15px;
    line-height: 1.8;
}
.bridge-copy .btn-outline-dark {
    background: transparent;
    border: 1px solid var(--brand);
    color: var(--brand);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    gap: 8px;
    font-weight: 600;
}
.bridge-copy .btn-outline-dark:hover {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
}

/* ===== FAQ ===== */
.faq-block {
    background: var(--paper-2);
    padding: 88px 0;
}
.faq-layout {
    display: grid;
    grid-template-columns: .95fr 1.35fr;
    gap: 60px;
    align-items: flex-start;
}
.faq-layout .faq-side h2 { margin-top: 10px; }
.faq-layout .faq-side p {
    margin-top: 14px;
    color: var(--muted);
    font-size: 15px;
}
.faq-contact-card {
    margin-top: 26px;
    border-radius: 14px;
    background: #fff;
    padding: 18px 22px;
    border: 1px solid var(--line);
}
.faq-contact-card strong {
    color: var(--brand);
    display: block;
    font-size: 14px;
}
.faq-contact-card span {
    font-size: 13px;
    color: var(--muted);
}
.faq-list { border-top: 1px solid var(--line); }
.faq-item {
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
}
.faq-item:last-child { border-bottom: 0; }
.faq-item .faq-q {
    background: transparent;
    padding: 20px 36px 20px 0;
    border-radius: 0;
    font-size: 17px;
    font-weight: 600;
    color: var(--ink);
    position: relative;
    text-align: left;
    letter-spacing: 0;
}
.faq-item .faq-q:hover,
.faq-item .faq-q:focus { background: transparent; color: var(--brand); }
.faq-item .faq-q::after {
    content: "+";
    position: absolute;
    right: 4px;
    top: 16px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(20,89,74,.1);
    color: var(--brand);
    border-radius: 50%;
    font-size: 19px;
    font-weight: 400;
    line-height: 1;
    transition: all .28s ease;
    font-family: sans-serif;
}
.faq-item .faq-q[aria-expanded="true"]::after {
    content: "×";
    background: var(--brand);
    color: #fff;
    transform: rotate(180deg);
    font-size: 18px;
}
.faq-body { padding: 0 20px 20px 0; }
.faq-body p {
    color: var(--muted);
    font-size: 15px;
    line-height: 1.85;
}

/* ===== 小型 CTA ===== */
.cta-mini-block {
    background: var(--night);
    padding: 86px 0;
}
.cta-mini-inner {
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-mini-block::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(520px 220px at 70% 50%, rgba(193,154,82,.13), transparent 70%);
    pointer-events: none;
}
.cta-mini-inner h2 {
    color: #fff;
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 800;
    line-height: 1.45;
}
.cta-mini-inner p {
    color: rgba(255,255,255,.72);
    margin-top: 12px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
    font-size: 15px;
}
.cta-mini-btnbox {
    display: flex;
    gap: 14px;
    justify-content: center;
    margin-top: 28px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}
.btn-white {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    border: 1px solid #fff;
    color: var(--night);
    font-weight: 700;
    padding: 13px 30px;
    border-radius: 10px;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-white:hover {
    background: #E8E6DE;
    color: var(--night);
    transform: translateY(-2px);
}

/* ===== Footer ===== */
.site-footer {
    background: #10241D;
    color: rgba(255,255,255,.68);
    padding: 66px 0 0;
    font-size: 14px;
    position: relative;
}
.site-footer .navbar-brand {
    color: #fff;
    margin-bottom: 18px;
}
.site-footer .brand-mark { background: var(--accent); color: #10241D; box-shadow: none; }
.site-footer .brand-main b { color: #fff; }
.site-footer .brand-main small { color: rgba(255,255,255,.58); }
.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr .9fr 1fr 1.1fr;
    gap: 44px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .footer-about {
    font-size: 14px;
    color: rgba(255,255,255,.62);
    line-height: 1.9;
    max-width: 330px;
    margin-top: 6px;
}
.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}
.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.14);
    color: rgba(255,255,255,.62);
    transition: var(--transition);
}
.footer-social a:hover {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
    transform: translateY(-3px);
}
.footer-grid h4 {
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    margin: 0 0 20px;
}
.footer-nav li { margin-bottom: 10px; }
.footer-nav a {
    color: rgba(255,255,255,.62);
    transition: var(--transition);
    display: inline-block;
}
.footer-nav a:hover { color: #fff; padding-left: 4px; }
.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
    color: rgba(255,255,255,.6);
    font-size: 13px;
}
.footer-contact i { color: var(--accent); width: 18px; margin-top: 5px; font-size: 13px; }
.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 22px 0;
    color: rgba(255,255,255,.4);
    font-size: 12px;
    flex-wrap: wrap;
}

/* ===== 顶部间距适配 ===== */
.page-wrapper { padding-top: 0; }

/* ===== Reveal ===== */
html.js-ready .reveal-up {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .55s ease, transform .55s ease;
}
html.js-ready .reveal-up.in-view {
    opacity: 1;
    transform: none;
}
@media (prefers-reduced-motion: reduce) {
    html.js-ready .reveal-up {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
    * { animation: none !important; }
}

/* ===== 移动商务按钮 ===== */
.mobile-dock-btn {
    position: fixed;
    z-index: 1050;
    right: 18px;
    bottom: 18px;
    background: var(--accent);
    color: var(--night);
    border-radius: 999px;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 18px 40px rgba(0,0,0,.22);
    display: none;
    gap: 7px;
    align-items: center;
}
.mobile-dock-btn:hover {
    background: #fff;
    color: var(--night);
    transform: translateY(-3px);
}

/* ===== 响应式 ===== */
@media (max-width: 1199px) {
    .nav-search .search-txt { display: none; }
    .nav-search { padding: 8px 10px; }
    .scene-copy h3 { font-size: 23px; }
    .scene-fit { font-size: 13px; }
    .permission-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 991px) {
    .category-hero { margin-top: 61px; padding-top: 68px; }
    .header-ctrl { gap: 8px; flex-wrap: wrap; margin-top: 12px; }
    .navbar-custom .navbar-collapse {
        padding-bottom: 18px;
        border-bottom: 1px solid var(--line);
        background: rgba(246,245,240,.98);
    }
    .navbar-custom .nav-link { padding: 10px 6px; }
    .navbar-custom .nav-link::after { display: none; }
    .navbar-custom .navbar-nav { gap: 0; }
    .header-ctrl {
        display: grid;
        grid-template-columns: 1fr auto auto;
        width: 100%;
    }
    .btn-header-lg { text-align: center; margin-top: 8px; }
    .quick-scene .inner { grid-template-columns: repeat(2, 1fr); }
    .quick-scene .inner a:nth-child(2) { border-left: 0; }
    .quick-scene .inner a, .quick-scene .inner a:nth-child(3) { border-top: 1px solid var(--line); border-left: 0; }
    .quick-scene .inner a:first-child { border-top: 0; }
    .quick-scene .inner a:nth-child(2) { border-left: 0; }
    .scene-intro .intro-row { flex-direction: column; }
    .scene-index-grid { flex: initial; }
    .permission-grid { grid-template-columns: 1fr; gap: 28px; }
    .guide-bridge .bridge-box { grid-template-columns: 1fr; }
    .guide-bridge .bridge-copy { padding: 34px; }
    .bridge-box img { max-height: 260px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px 40px; }
}

@media (max-width: 767px) {
    .section-block { padding: 52px 0; }
    .scene-row {
        grid-template-columns: 1fr;
        padding: 52px 0 38px;
        gap: 22px;
    }
    .scene-row.reverse .scene-media { order: initial; }
    .scene-row .scene-copy { padding: 0; }
    .mobile-dock-btn { display: inline-flex; }
    .site-footer { padding-top: 44px; }
    .faq-layout { grid-template-columns: 1fr; gap: 40px; }
    .footer-grid { grid-template-columns: 1fr; }
    .permission-grid, .row-line { grid-template-columns: 1fr; }
    .permission-block { padding: 64px 0 40px; margin-top: 40px; }
    .footer-bottom { justify-content: center; text-align: center; }
    .category-hero { padding-top: 58px; padding-bottom: 48px; }
    .cta-mini-block { padding: 64px 0; }
    .quick-scene { margin-bottom: 30px; }
}

@media (max-width: 520px) {
    .quick-scene .inner { grid-template-columns: 1fr; }
    .quick-scene .inner a { border-bottom: 1px solid var(--line); border-left: 0; }
    .quick-scene .inner a:nth-child(3), .quick-scene .inner a:nth-child(4) { border-top: 0; }
    .header-ctrl { grid-template-columns: 1fr; }
    .header-ctrl > * { width: 100%; justify-content: center; }
    .btn-header-lg { width: 100%; }
    .cta-mini-btnbox { flex-direction: column; }
    .cta-mini-btnbox .btn-white, .cta-mini-btnbox .btn-primary { width: 100%; justify-content: center; }
}

/* roulang page: category2 */
:root {
  --primary: #14594A;
  --primary-dark: #0C3B31;
  --primary-soft: #DDEAE4;
  --accent: #C19A52;
  --accent-hover: #A47F3B;
  --body-bg: #F6F5F0;
  --secondary-bg: #EEEBE1;
  --card-bg: #FFFFFF;
  --text: #1C2823;
  --text-secondary: #64716A;
  --border: #E3E1D8;
  --dark-block: #0F211B;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 4px 16px rgba(12, 59, 49, .05);
  --shadow-hover: 0 12px 30px rgba(12, 59, 49, .10);
  --ease: .3s ease;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  font-family: "PingFang SC", "HarmonyOS Sans", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  background: var(--body-bg);
  color: var(--text);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.3; color: var(--text); }
a { text-decoration: none; transition: color var(--ease); }
img { max-width: 100%; height: auto; }
button { outline: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.container { max-width: 1280px; }
.text-secondary { color: var(--text-secondary) !important; }

/* ---------- Header / Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1040;
  background: rgba(246,245,240,.84);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(227,225,216,.78);
}
.navbar-custom {
  min-height: 76px;
  padding-top: 0;
  padding-bottom: 0;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: 8px;
  padding-top: 0;
  padding-bottom: 0;
}
.brand-mark {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: #fff;
  border-radius: 10px;
  font-size: 17px;
  box-shadow: 0 6px 14px rgba(20,89,74,.22);
}
.brand-main { display: inline-flex; flex-direction: column; line-height: 1.15; }
.brand-main b { font-size: 21px; font-weight: 800; color: var(--primary-dark); letter-spacing: .01em; }
.brand-main small { font-size: 11px; color: var(--text-secondary); font-weight: 500; letter-spacing: .06em; text-transform: uppercase; }
.navbar-custom .navbar-nav { gap: 2px; }
.navbar-custom .nav-link {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  padding: 24px 16px 20px;
  position: relative;
  white-space: nowrap;
}
.navbar-custom .nav-link::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .3s ease;
}
.navbar-custom .nav-link:hover { color: var(--primary); }
.navbar-custom .nav-link:hover::after,
.navbar-custom .nav-link.active::after { transform: scaleX(1); }
.navbar-custom .nav-link.active { color: var(--primary); }
.header-ctrl { display: flex; align-items: center; gap: 12px; }
.nav-search {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-secondary);
  border-radius: 999px;
  height: 42px;
  padding: 0 8px 0 14px;
  font-size: 13px;
  transition: border-color var(--ease), box-shadow var(--ease);
}
.nav-search:hover { border-color: var(--primary); color: var(--primary); }
.nav-search kbd {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: var(--secondary-bg);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 11px;
  border-radius: 6px;
  padding: 2px 7px;
}
.quick-log-entry {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 6px;
  border-radius: 8px;
  transition: color var(--ease);
}
.quick-log-entry:hover { color: var(--primary); }
.btn { border-radius: 10px; font-weight: 600; transition: all .3s ease; }
.btn-primary {
  --bs-btn-bg: var(--primary);
  --bs-btn-border-color: var(--primary);
  --bs-btn-hover-bg: var(--primary-dark);
  --bs-btn-hover-border-color: var(--primary-dark);
  --bs-btn-active-bg: var(--primary-dark);
  --bs-btn-active-border-color: var(--primary-dark);
  padding: 10px 24px;
  box-shadow: 0 4px 12px rgba(20,89,74,.15);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 22px rgba(20,89,74,.22); }
.navbar-toggler { border: none; padding: 8px; }
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler-icon { background-image: none !important; position: relative; width: 24px; height: 16px; }
.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--primary-dark);
  border-radius: 99px;
}
.navbar-toggler-icon::before { top: 2px; box-shadow: 0 5px 0 var(--primary-dark); }
.navbar-toggler-icon::after { top: 12px; }

/* ---------- Page Hero ---------- */
.cat-hero {
  position: relative;
  background: linear-gradient(90deg, rgba(12,59,49,.88) 0%, rgba(12,59,49,.55) 100%), url("/assets/images/backpic/back-2.png") center/cover no-repeat;
  padding: 88px 0 78px;
  color: #fff;
}
.cat-hero h1 {
  color: #fff;
  font-size: clamp(38px, 5vw, 58px);
  letter-spacing: .01em;
  margin-bottom: 14px;
}
.cat-hero p {
  font-size: 17px;
  color: rgba(255,255,255,.86);
  max-width: 690px;
  margin-bottom: 26px;
}
.cat-hero .breadcrumb-nav {
  font-size: 13px;
  color: rgba(255,255,255,.67);
  margin-bottom: 22px;
}
.cat-hero .breadcrumb-nav a { color: rgba(255,255,255,.86); margin: 0 6px; }
.cat-hero .breadcrumb-nav a:hover { color: #fff; }
.btn-light-green {
  background: #fff;
  border: none;
  color: var(--primary-dark);
  padding: 11px 26px;
  border-radius: 10px;
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(0,0,0,.12);
}
.btn-light-green:hover { background: var(--primary-soft); color: var(--primary-dark); transform: translateY(-2px); }
.btn-line-white {
  border: 1px solid rgba(255,255,255,.7);
  color: #fff;
  background: transparent;
  padding: 11px 26px;
  border-radius: 10px;
  font-weight: 600;
}
.btn-line-white:hover { background: rgba(255,255,255,.12); color: #fff; border-color: #fff; }

/* ---------- Sections ---------- */
.cat-section { padding: 102px 0; }
.cat-section.tint { background: var(--primary-soft); }
.section-overline {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 10px;
  padding: 4px 12px;
  background: rgba(193,154,82,.11);
  border: 1px solid rgba(193,154,82,.22);
  border-radius: 999px;
}
.cat-section h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  margin-bottom: 18px;
  color: var(--text);
}
.cat-section .lead-text {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 720px;
}
.split-img {
  position: relative;
}
.split-img img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 45px rgba(12,59,49,.12);
}
.split-img::after {
  content: "";
  position: absolute;
  left: -16px;
  bottom: -16px;
  right: 28px;
  top: 28px;
  border: 1px solid rgba(20,89,74,.18);
  border-radius: var(--radius-lg);
  z-index: -1;
}
.check-list { list-style: none; padding: 0; margin: 22px 0 0; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(227,225,216,.9);
  font-size: 15px;
  color: var(--text);
}
.check-list li:last-child { border-bottom: none; }
.check-list li i { color: var(--primary); margin-top: 4px; font-size: 14px; }
.role-list { display: grid; gap: 18px; margin-top: 12px; }
.role-list .role-item {
  display: flex;
  gap: 14px;
  padding: 16px 20px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: all .3s ease;
}
.role-list .role-item:hover { border-color: rgba(20,89,74,.35); box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.role-list .role-icon {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.role-list h4 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.role-list p { font-size: 14px; color: var(--text-secondary); margin-bottom: 0; }

/* ---------- Steps ---------- */
.step-flow { counter-reset: step; margin-top: 40px; }
.step-item {
  position: relative;
  display: flex;
  gap: 26px;
  padding: 26px 0;
  border-bottom: 1px solid rgba(227,225,216,.9);
}
.step-item:last-child { border-bottom: none; }
.step-number {
  font-family: "Inter", "Space Grotesk", sans-serif;
  font-size: 46px;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--primary);
  min-width: 74px;
}
.step-item h3 { font-size: 20px; margin-bottom: 8px; }
.step-item p { color: var(--text-secondary); font-size: 15px; margin-bottom: 8px; max-width: 760px; }
.step-meta { font-size: 13px; color: var(--text-secondary); }
.step-meta i { color: var(--primary); margin-right: 6px; }

/* ---------- Data summary ---------- */
.data-summary {
  background: var(--dark-block);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 38px 44px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 20px;
}
.data-summary .number {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  color: var(--accent);
  font-family: "Inter", "Space Grotesk", sans-serif;
  line-height: 1.2;
}
.data-summary .label { font-size: 15px; color: rgba(255,255,255,.78); }
.data-summary .divider { border-left: 1px solid rgba(255,255,255,.14); padding-left: 28px; }

/* ---------- Table ---------- */
.modern-table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.modern-table thead th {
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: .03em;
  padding: 16px 18px;
  white-space: nowrap;
}
.modern-table tbody td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 14.5px;
  background: #fff;
  vertical-align: middle;
}
.modern-table tbody tr:last-child td { border-bottom: none; }
.modern-table tbody tr:hover td { background: #FAFAF6; }
.modern-table .tag-chip {
  display: inline-block;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 99px;
}
.modern-table .tag-accent { background: #F5EBD6; color: var(--accent-hover); }

/* ---------- Security block ---------- */
.security-block {
  background: linear-gradient(135deg, #0F211B 0%, #12312A 100%);
  border-radius: var(--radius-lg);
  color: rgba(255,255,255,.85);
  padding: 48px;
  margin-top: 24px;
  position: relative;
  overflow: hidden;
}
.security-block::after {
  content: "SECURE";
  position: absolute;
  right: -12px;
  bottom: -42px;
  font-size: 130px;
  font-weight: 800;
  color: rgba(255,255,255,.035);
  line-height: 1;
  pointer-events: none;
  font-family: "Inter", sans-serif;
  letter-spacing: .05em;
}
.security-block h3 { color: #fff; font-size: 24px; margin-bottom: 14px; }
.security-block ul { list-style: none; padding: 0; margin: 18px 0 0; }
.security-block ul li {
  padding: 7px 0;
  font-size: 15px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.security-block ul li i { color: var(--accent); margin-top: 5px; font-size: 14px; }
.security-tip {
  display: inline-block;
  margin-top: 18px;
  font-size: 13px;
  color: rgba(255,255,255,.66);
  background: rgba(255,255,255,.07);
  border-radius: 99px;
  padding: 6px 15px;
}

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 920px; }
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:first-of-type { border-top: 1px solid var(--border); }
.faq-item.active { border-bottom-color: rgba(20,89,74,.45); }
.faq-item .faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  width: 100%;
  background: none;
  border: none;
  color: var(--text);
  font-size: 17px;
  font-weight: 600;
  padding: 22px 4px;
  cursor: pointer;
  transition: color var(--ease);
}
.faq-item .faq-q:hover { color: var(--primary); }
.faq-item .faq-icon {
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  color: var(--primary);
}
.faq-item .faq-icon::before,
.faq-item .faq-icon::after {
  content: "";
  position: absolute;
  background: currentColor;
  border-radius: 99px;
  transition: transform .3s ease, opacity .3s ease;
}
.faq-item .faq-icon::before { width: 14px; height: 2px; }
.faq-item .faq-icon::after { width: 2px; height: 14px; }
.faq-item.open .faq-icon::after { transform: rotate(90deg); opacity: 0; }
.faq-item.open .faq-icon { transform: rotate(180deg); }
.faq-answer {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.85;
  padding: 0 34px 22px 4px;
  display: none;
}
.faq-item.open .faq-answer { display: block; }

/* ---------- CTA ---------- */
.mini-cta {
  background: var(--dark-block);
  border-radius: var(--radius-lg);
  padding: 54px 56px;
  margin: 10px 0 110px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.mini-cta::after {
  content: "mksports";
  position: absolute;
  right: -16px;
  bottom: -48px;
  font-size: 150px;
  font-weight: 800;
  font-family: "Inter", sans-serif;
  color: rgba(255,255,255,.03);
  line-height: 1;
  pointer-events: none;
}
.mini-cta h2 { color: #fff; font-size: clamp(24px, 3vw, 34px); margin-bottom: 10px; }
.mini-cta p { color: rgba(255,255,255,.75); font-size: 16px; margin: 0; max-width: 640px; position: relative; z-index: 1; }
.btn-accent {
  background: var(--accent);
  border: 1px solid var(--accent);
  color: var(--primary-dark);
  border-radius: 10px;
  font-weight: 700;
  padding: 12px 32px;
  position: relative;
  z-index: 1;
  transition: all .3s ease;
  box-shadow: 0 8px 20px rgba(193,154,82,.22);
}
.btn-accent:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 26px rgba(164,127,59,.3); }

/* ---------- Footer ---------- */
.site-footer {
  background: #10241D;
  color: rgba(255,255,255,.72);
  padding-top: 72px;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1.4fr;
  gap: 40px;
  padding-bottom: 54px;
}
.footer-brand .navbar-brand { margin-bottom: 14px; display: inline-flex; }
.footer-brand .brand-mark { background: rgba(255,255,255,.13); color: var(--accent); box-shadow: none; }
.footer-brand .brand-main b { color: #fff; font-size: 20px; }
.footer-brand .brand-main small { color: rgba(255,255,255,.55); }
.footer-about { font-size: 14px; line-height: 1.85; margin: 16px 0 18px; max-width: 330px; color: rgba(255,255,255,.67); }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,.07);
  color: rgba(255,255,255,.75);
  transition: background var(--ease), color var(--ease);
}
.footer-social a:hover { background: var(--accent); color: var(--primary-dark); }
.site-footer h4 {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 18px;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.footer-nav li, .footer-grid .footer-contact li { margin-bottom: 8px; }
.footer-nav a {
  color: rgba(255,255,255,.62);
  transition: color var(--ease), padding-left var(--ease);
}
.footer-nav a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact li { display: flex; align-items: center; gap: 9px; color: rgba(255,255,255,.62); margin-bottom: 10px; }
.footer-contact li i { color: var(--accent); width: 16px; font-size: 14px; }
.footer-bottom {
  padding: 18px 0;
  border-top: 1px solid rgba(255,255,255,.09);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  color: rgba(255,255,255,.46);
  font-size: 13px;
}
.footer-bottom a { color: rgba(255,255,255,.46); }
.footer-bottom a:hover { color: var(--accent); }

/* ---------- Modal Search ---------- */
.modal-search .modal-content {
  background: var(--body-bg);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 28px 80px rgba(12,59,49,.26);
  overflow: hidden;
}
.modal-search .modal-body { padding: 0; }
.search-modal-input {
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--border);
  padding: 18px 22px;
}
.search-modal-input i { color: var(--text-secondary); font-size: 18px; }
.search-modal-input input {
  border: none;
  background: transparent;
  flex: 1;
  font-size: 17px;
  padding: 6px 0;
  color: var(--text);
}
.search-modal-input input:focus { outline: none; }
.search-suggest { padding: 22px; }
.search-suggest h5 { font-size: 14px; color: var(--text-secondary); font-weight: 600; margin-bottom: 14px; }
.search-suggest .suggest-list { display: flex; flex-wrap: wrap; gap: 10px; }
.search-suggest .suggest-list a {
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 99px;
  padding: 8px 16px;
  font-size: 14px;
  transition: border-color var(--ease), color var(--ease);
}
.search-suggest .suggest-list a:hover { border-color: var(--primary); color: var(--primary); }
.shortcut-row {
  margin-top: 18px;
  font-size: 13px;
  color: var(--text-secondary);
  border-top: 1px solid var(--border);
  padding-top: 15px;
}
.shortcut-row i { margin-right: 4px; }

/* ---------- Responsive ---------- */
@media (max-width: 1199.98px) {
  .cat-hero { padding: 70px 0 64px; }
  .search-txt { display: none; }
  .nav-search { padding-right: 14px; }
}
@media (max-width: 991.98px) {
  .navbar-custom .navbar-collapse {
    padding-bottom: 18px;
  }
  .navbar-custom .nav-link { padding: 12px 0; display: inline-block; }
  .navbar-custom .nav-link::after { display: none; }
  .header-ctrl { margin-top: 12px; }
  .cat-hero h1 { font-size: 38px; }
  .data-summary { grid-template-columns: 1fr 1fr 1fr; padding: 28px 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cat-section { padding: 70px 0; }
  .mini-cta { padding: 40px 30px; margin-bottom: 78px; }
  .security-block { padding: 36px 30px; }
}
@media (max-width: 767.98px) {
  .site-header { position: sticky; }
  .nav-search kbd { display: none; }
  .quick-label { display: none; }
  .cat-hero { padding: 54px 0 48px; }
  .cat-hero h1 { font-size: 34px; }
  .cat-hero p { font-size: 15px; }
  .cat-section { padding: 58px 0; }
  .split-img::after { display: none; }
  .step-item { gap: 14px; flex-direction: column; }
  .step-number { min-width: auto; font-size: 42px; }
  .data-summary { grid-template-columns: 1fr; gap: 18px; }
  .data-summary .divider { border-left: 0; border-top: 1px solid rgba(255,255,255,.12); padding-left: 0; padding-top: 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; padding-bottom: 38px; }
  .mini-cta { flex-direction: column; padding: 32px 24px; }
  .mini-cta .btn-accent { width: 100%; text-align: center; }
  .security-block ul li { font-size: 14px; }
  .faq-answer { padding-right: 10px; }
}