/* roulang page: index */
:root{
  --copper:#B85C32;
  --copper-dark:#9A4523;
  --copper-deep:#7E3418;
  --copper-soft:#FAE3D2;
  --apricot:#E39B5C;
  --bg:#FBF5EE;
  --surface:#FFFFFF;
  --ink:#2B211B;
  --muted:#6F5E54;
  --line:#E7D6C7;
  --cocoa:#2B211B;
  --shadow-card:0 12px 32px rgba(123,74,46,.10);
  --shadow-soft:0 6px 18px rgba(123,74,46,.07);
  --radius-card:17px;
  --radius-btn:11px;
  --radius-pill:999px;
  --section-space:clamp(4.5rem, 8vw, 6.5rem);
  --bs-primary-rgb:184,92,50;
  --bs-link-color:#9A4523;
  --bs-link-hover-color:#6E2C17;
  --bs-body-color:#2B211B;
  --bs-border-color:#E7D6C7;
  --bs-body-font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",system-ui,-apple-system,sans-serif;line-height:1.8;font-size:1rem}
img{max-width:100%;height:auto;display:block;object-fit:cover}
a{color:var(--copper-dark);text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease}
a:hover{color:var(--copper-deep);text-decoration:underline}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--copper-deep);outline-offset:3px;box-shadow:none}
.container{max-width:1200px}
.btn{border-radius:var(--radius-btn);font-weight:600}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-tx-primary{background:var(--copper);border:1px solid var(--copper);color:#fff;padding:.65rem 1.3rem}
.btn-tx-primary:hover{background:var(--copper-dark);border-color:var(--copper-dark);color:#fff;box-shadow:0 10px 22px rgba(154,69,35,.22)}
.btn-tx-ghost{background:transparent;border:1px solid var(--line);color:var(--copper-dark);padding:.65rem 1.3rem}
.btn-tx-ghost:hover{background:var(--copper-soft);border-color:var(--copper-soft);color:var(--copper-deep)}
.tx-sticky-header{position:sticky;top:0;z-index:1030;background:rgba(251,245,238,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(231,214,199,.75)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 0}
.tx-brand{display:inline-flex;flex-direction:column;line-height:1.15}
.brand-name{font-weight:800;font-size:1.3rem;color:var(--ink)}
.brand-name em{font-style:normal;color:var(--copper-dark)}
.brand-sub{display:block;font-size:.7rem;color:var(--muted);letter-spacing:.06em}
.desktop-nav{display:flex;align-items:center;gap:.2rem;margin-left:1rem;list-style:none;margin-bottom:0;padding-left:0}
.desktop-nav a{display:inline-flex;align-items:center;padding:.5rem .85rem;color:var(--ink);font-size:.93rem;font-weight:500;border-radius:var(--radius-pill)}
.desktop-nav a:hover{background:var(--copper-soft);color:var(--copper-deep);text-decoration:none}
.desktop-nav a.is-active{background:var(--copper-soft);color:var(--copper-deep);font-weight:700}
.header-right{display:flex;align-items:center;gap:.7rem}
.tx-cta{white-space:nowrap}
.tx-toggler{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;width:44px;height:40px;font-size:1.2rem;color:var(--ink);line-height:1}
.mobile-collapse{width:100%;overflow:hidden}
.mobile-nav-list{list-style:none;padding:.4rem .3rem .8rem;margin:0;border-top:1px solid var(--line)}
.mobile-nav-list a{display:block;padding:.65rem .8rem;color:var(--ink);border-radius:10px}
.mobile-nav-list a:hover,.mobile-nav-list a.is-active{background:var(--copper-soft);color:var(--copper-deep);text-decoration:none}
@media (max-width:1199.98px){
  .desktop-nav{display:none}
  .tx-toggler{display:inline-flex;align-items:center;justify-content:center}
  .tx-cta{display:none}
  .header-inner{flex-wrap:wrap;padding:.55rem 0}
  .tx-brand{margin-right:auto}
}
@media (max-width:575.98px){.brand-name{font-size:1.18rem}.brand-sub{display:none}}

.page-hero{position:relative;background:url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;padding:clamp(3rem,6vw,4.6rem) 0 2.8rem}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(251,245,238,.93),rgba(250,227,210,.78))}
.page-hero .inner{position:relative;z-index:2}
.breadcrumb-custom{display:inline-flex;flex-wrap:wrap;align-items:center;gap:.45rem;background:rgba(255,255,255,.7);border:1px solid rgba(231,214,199,.9);border-radius:99px;padding:.22rem .75rem;font-size:.79rem;color:var(--muted);margin-bottom:1rem}
.breadcrumb-custom a{color:var(--copper-dark)}
.page-title{font-size:clamp(1.9rem,3.5vw + .8rem,2.7rem);font-weight:800;line-height:1.2;color:var(--ink);max-width:850px;margin-bottom:.7rem}
.page-title span{color:var(--copper-dark)}
.page-lead{color:#4b3d34;max-width:760px;margin-bottom:1.3rem;font-size:1.02rem;line-height:1.9}
.page-actions{display:flex;flex-wrap:wrap;gap:.8rem}
@media (max-width:575.98px){.page-hero{padding-top:2.6rem}.page-title{font-size:1.75rem}.page-actions .btn{width:100%;text-align:center}}
.sec-head{margin-bottom:1.8rem}
.sec-kicker{display:inline-flex;align-items:center;color:var(--copper-dark);font-weight:700;font-size:.82rem;letter-spacing:.12em;margin-bottom:.4rem}
.sec-kicker::before{content:"";display:inline-block;width:22px;height:3px;background:var(--apricot);border-radius:99px;margin-right:.5rem}
.sec-title{font-size:clamp(1.55rem,2.2vw + .8rem,2.15rem);font-weight:800;color:var(--ink);line-height:1.25;margin-bottom:.4rem}
.sec-desc{color:var(--muted);line-height:1.85;max-width:760px;margin:0}

.filter-wrap{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;background:#fff;border:1px solid var(--line);border-radius:20px;padding:.8rem 1rem;margin-bottom:1.5rem}
.filter-label{font-size:.82rem;color:var(--muted);margin-right:.3rem;font-weight:600}
.filter-btn{border:1px solid var(--line);background:var(--bg);color:#51423a;border-radius:var(--radius-pill);padding:.3rem .85rem;font-size:.84rem;font-weight:500;transition:all .2s ease}
.filter-btn:hover{background:var(--copper-soft);border-color:var(--copper-soft);color:var(--copper-deep)}
.filter-btn.is-active{background:var(--copper-dark);border-color:var(--copper-dark);color:#fff}
@media (max-width:575.98px){.filter-wrap{padding:.8rem}.filter-btn{flex:1 1 auto;text-align:center}}

.card-feature{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-soft);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;margin-bottom:1.5rem}
.card-feature:hover{transform:translateY(-4px);box-shadow:var(--shadow-card)}
.card-feature .row{--bs-gutter-x:0}
.feature-thumb{overflow:hidden;background:var(--copper-soft);aspect-ratio:16/10;height:100%;min-height:240px}
.feature-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card-feature:hover .feature-thumb img{transform:scale(1.03)}
.feature-content{padding:1.6rem 1.5rem}
.category-chip{display:inline-block;background:var(--copper-soft);color:var(--copper-deep);font-weight:600;font-size:.74rem;padding:.1rem .6rem;border-radius:99px;margin-bottom:.55rem}
.res-title{font-size:1.1rem;font-weight:700;line-height:1.6;margin-bottom:.45rem}
.res-title a{color:var(--ink)}
.res-title a:hover{color:var(--copper-dark)}
.res-summary{color:var(--muted);font-size:.9rem;line-height:1.75;margin-bottom:.8rem}
.res-meta{display:flex;align-items:center;gap:1rem;font-size:.78rem;color:var(--muted);flex-wrap:wrap}
.res-meta .status{color:#3c854f;background:#e6f2e6;border-radius:99px;padding:0 .45rem;line-height:1.6}
.res-meta .status.review{background:#f5e4d6;color:var(--copper-dark)}

.res-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:991.98px){.res-grid{grid-template-columns:1fr}}
@media (max-width:575.98px){.res-grid{grid-template-columns:1fr}}
.res-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;display:flex;flex-direction:column;height:100%}
.res-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card);border-color:var(--copper-soft)}
.res-thumb{overflow:hidden;aspect-ratio:16/10;background:var(--copper-soft)}
.res-thumb img{width:100%;height:100%;transition:transform .4s ease}
.res-card:hover .res-thumb img{transform:scale(1.04)}
.res-card-body{padding:1.1rem 1.15rem 1.15rem;display:flex;flex-direction:column;flex:1}
.res-card-title{font-size:.98rem;font-weight:700;line-height:1.6;margin:.5rem 0 .3rem}
.res-card-title a{color:var(--ink)}
.res-card-title a:hover{color:var(--copper-dark)}
.res-card-text{color:var(--muted);font-size:.85rem;line-height:1.7;margin-bottom:.6rem;flex:1 0 auto}
.res-card-meta{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.4rem;border-top:1px solid rgba(231,214,199,.6);padding-top:.6rem;font-size:.75rem;color:var(--muted)}

.side-box{background:#fff;border:1px solid var(--line);border-radius:18px;padding:1.25rem;margin-bottom:1.25rem}
.side-box h3{font-size:.98rem;font-weight:700;margin-bottom:.7rem;padding-bottom:.5rem;border-bottom:1px solid var(--line)}
.side-tag{display:inline-block;margin-right:.35rem;margin-bottom:.35rem;padding:.16rem .65rem;background:var(--bg);border:1px solid var(--line);color:#51423a;border-radius:99px;font-size:.78rem}
.side-tag:hover{background:var(--copper-soft);color:var(--copper-deep);text-decoration:none}
.side-updates{list-style:none;margin:0;padding:0}
.side-updates li{padding:.55rem 0;border-bottom:1px dashed rgba(231,214,199,.8);line-height:1.6}
.side-updates li:last-child{border-bottom:0}
.side-updates a{color:var(--ink);font-weight:500;font-size:.86rem}
.side-updates a:hover{color:var(--copper-dark)}
.side-updates time{display:block;font-size:.74rem;color:var(--muted)}

.faq-section{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:clamp(1.2rem,3vw,2rem);margin-top:2.2rem}
.accordion-item{border:1px solid var(--line)!important;border-radius:14px!important;overflow:hidden;margin-bottom:.8rem;background:#fff}
.accordion-button{background:var(--bg);color:var(--ink);font-weight:600;box-shadow:none;font-size:.96rem;padding:1rem 1.15rem}
.accordion-button:not(.collapsed){background:var(--copper-soft);color:var(--copper-deep);box-shadow:none}
.accordion-button:focus{box-shadow:0 0 0 3px rgba(184,92,50,.22);outline:0}
.accordion-button::after{filter:none;background:transparent;content:'+';font-size:1.3rem;font-weight:400;width:auto;height:auto;line-height:1;color:var(--copper-dark);transform:none;background-image:none!important}
.accordion-button:not(.collapsed)::after{content:'−'}
.accordion-body{color:#51423a;font-size:.9rem;line-height:1.85;padding:1rem 1.2rem}

.cta-banner{margin-top:2.5rem;background:var(--cocoa);border-radius:22px;padding:clamp(1.4rem,3vw,2.2rem);color:#fff;position:relative;overflow:hidden}
.cta-banner::before{content:"";position:absolute;inset:0;background:radial-gradient(rgba(227,155,92,.3) 1px,transparent 1px);background-size:24px 24px;opacity:.2}
.cta-banner .inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:1.2rem;flex-wrap:wrap}
.cta-banner h2{font-size:1.3rem;font-weight:800;margin-bottom:.3rem}
.cta-banner p{color:rgba(255,255,255,.76);font-size:.9rem;margin:0;max-width:600px}
.cta-banner .btn{flex-shrink:0}
.footer{background:var(--cocoa);color:rgba(255,255,255,.78);padding:3.8rem 0 2rem}
.footer .sec-logo{color:#fff;font-weight:800;font-size:1.45rem}
.footer .sec-logo em{font-style:normal;color:var(--apricot)}
.footer-brand-text{font-size:.88rem;line-height:1.9;color:rgba(255,255,255,.66);margin:1rem 0 .5rem}
.footer-head{color:#fff;font-weight:700;font-size:.94rem;margin-bottom:1rem}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin-bottom:.4rem}
.footer-links a{color:rgba(255,255,255,.7);font-size:.87rem}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:2.4rem;padding-top:1.4rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem;font-size:.8rem;color:rgba(255,255,255,.55)}
.footer-bottom a{color:rgba(255,255,255,.7)}
@media (max-width:575.98px){.footer-bottom{flex-direction:column}}
.back-to-top{position:fixed;right:18px;bottom:20px;z-index:1020;background:var(--copper);color:#fff;border-radius:50%;width:44px;height:44px;border:0;display:inline-flex;align-items:center;justify-content:center;font-size:.95rem;opacity:0;pointer-events:none;transition:opacity .3s ease,transform .2s ease}
.back-to-top.show{opacity:1;pointer-events:auto}
.back-to-top:hover{background:var(--copper-dark);color:#fff;transform:translateY(-3px)}
.subscribe-form input[type="email"]{width:100%;border:1px solid var(--line);border-radius:10px;padding:.55rem .8rem;background:#fff;color:var(--ink)}
.subscribe-form input:focus{border-color:var(--copper);outline:2px solid rgba(184,92,50,.2)}
@media (max-width:575.98px){.feature-thumb{min-height:170px}.feature-content{padding:1.1rem}}

/* roulang page: category1 */
:root{
  --copper:#B85C32;
  --copper-dark:#9A4523;
  --copper-deep:#7E3418;
  --copper-soft:#FAE3D2;
  --apricot:#E39B5C;
  --bg:#FBF5EE;
  --surface:#FFFFFF;
  --ink:#2B211B;
  --muted:#6F5E54;
  --line:#E7D6C7;
  --cocoa:#2B211B;
  --shadow-card:0 12px 32px rgba(123,74,46,.10);
  --shadow-soft:0 6px 18px rgba(123,74,46,.07);
  --radius-card:17px;
  --radius-btn:11px;
  --radius-pill:999px;
  --section-space:clamp(4.5rem, 8vw, 6.5rem);
  --bs-primary-rgb:184,92,50;
  --bs-link-color:#9A4523;
  --bs-link-hover-color:#6E2C17;
  --bs-body-color:#2B211B;
  --bs-border-color:#E7D6C7;
  --bs-body-font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",system-ui,-apple-system,sans-serif;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  overflow-x:hidden;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",system-ui,-apple-system,sans-serif;
  line-height:1.8;
  font-size:1rem;
}
h1,h2,h3,h4,.h1,.h2,.h3,.h4{font-family:inherit}
img{
  max-width:100%;
  height:auto;
  display:block;
  object-fit:cover;
}
a{
  color:var(--copper-dark);
  text-decoration:none;
  transition:color .2s ease,background .2s ease,border-color .2s ease;
}
a:hover{
  color:var(--copper-deep);
  text-decoration:none;
}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--copper-deep);
  outline-offset:3px;
  box-shadow:none;
}
.container{max-width:1200px}
.text-muted{color:var(--muted)!important}

.btn{
  border-radius:var(--radius-btn);
  font-weight:600;
  transition:all .2s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-tx-primary{
  background:var(--copper);
  border:1px solid var(--copper);
  color:#fff;
  padding:.65rem 1.3rem;
}
.btn-tx-primary:hover{
  background:var(--copper-dark);
  border-color:var(--copper-dark);
  color:#fff;
  box-shadow:0 10px 22px rgba(154,69,35,.22);
}
.btn-tx-ghost{
  background:transparent;
  border:1px solid var(--line);
  color:var(--copper-dark);
  padding:.65rem 1.3rem;
}
.btn-tx-ghost:hover{
  background:var(--copper-soft);
  border-color:var(--copper-soft);
  color:var(--copper-deep);
}
.btn-tx-light{
  background:#fff;
  border:1px solid #fff;
  color:var(--copper-dark);
  padding:.65rem 1.3rem;
}
.btn-tx-light:hover{
  background:var(--copper-soft);
  border-color:var(--copper-soft);
  color:var(--copper-deep);
}

.tx-sticky-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(251,245,238,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(231,214,199,.8);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding:.7rem 0;
  position:relative;
}
.tx-brand{
  display:inline-flex;
  flex-direction:column;
  line-height:1.15;
}
.brand-name{
  font-weight:800;
  font-size:1.3rem;
  color:var(--ink);
  letter-spacing:.01em;
}
.brand-name em{
  font-style:normal;
  color:var(--copper-dark);
}
.brand-sub{
  display:block;
  font-size:.7rem;
  color:var(--muted);
  letter-spacing:.06em;
}
.desktop-nav{
  display:flex;
  align-items:center;
  gap:.2rem;
  margin-left:1rem;
  list-style:none;
  margin-bottom:0;
  padding-left:0;
}
.desktop-nav a{
  display:inline-flex;
  align-items:center;
  padding:.5rem .85rem;
  color:var(--ink);
  font-size:.93rem;
  font-weight:500;
  border-radius:var(--radius-pill);
}
.desktop-nav a:hover{
  background:var(--copper-soft);
  color:var(--copper-deep);
}
.desktop-nav a.is-active{
  background:var(--copper-soft);
  color:var(--copper-deep);
  font-weight:700;
}
.header-right{
  display:flex;
  align-items:center;
  gap:.7rem;
}
.tx-cta{
  white-space:nowrap;
  display:none;
}
.tx-toggler{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:42px;
  height:42px;
  border-radius:12px;
  border:1px solid var(--line);
  background:var(--surface);
  color:var(--copper-dark);
  font-size:1.05rem;
}
.tx-toggler:hover{
  background:var(--copper-soft);
  border-color:var(--copper-soft);
  color:var(--copper-deep);
}
.mobile-collapse{
  width:100%;
}
.mobile-nav-list{
  list-style:none;
  padding:.4rem .3rem .8rem;
  margin:0;
  border-top:1px solid var(--line);
}
.mobile-nav-list a{
  display:block;
  padding:.65rem .8rem;
  color:var(--ink);
  border-radius:10px;
}
.mobile-nav-list a:hover,
.mobile-nav-list a.is-active{
  background:var(--copper-soft);
  color:var(--copper-deep);
}

.page-main{display:block}
.page-hero{
  position:relative;
  background:url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
  padding:clamp(3rem,6vw,4.6rem) 0 2.8rem;
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(251,245,238,.94),rgba(250,227,210,.82));
}
.page-hero .inner{
  position:relative;
  z-index:2;
}
.breadcrumb-custom{
  display:flex;
  align-items:center;
  gap:.5rem;
  font-size:.86rem;
  color:var(--muted);
  margin-bottom:.7rem;
}
.breadcrumb-custom a{
  color:var(--copper-dark);
}
.page-title{
  font-size:clamp(1.9rem,3.5vw + .8rem,2.7rem);
  font-weight:800;
  line-height:1.2;
  color:var(--ink);
  max-width:860px;
  margin-bottom:.7rem;
}
.page-title span{
  color:var(--copper-dark);
}
.page-lead{
  color:#4b3d34;
  max-width:800px;
  margin-bottom:1.25rem;
  font-size:1.02rem;
  line-height:1.9;
}
.hero-badges{
  display:flex;
  flex-wrap:wrap;
  gap:.55rem;
  margin-top:1.1rem;
}
.badge-mini{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  background:rgba(255,255,255,.72);
  border:1px solid var(--line);
  color:#4b3d34;
  font-size:.76rem;
  padding:.2rem .7rem;
  border-radius:999px;
}
.badge-mini i{
  color:var(--copper);
  font-size:.75rem;
}

.filter-panel{
  margin-top:-10px;
  position:relative;
  z-index:4;
}
.filter-panel-inner{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:19px;
  box-shadow:var(--shadow-soft);
  padding:1rem 1.15rem;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.7rem 1rem;
}
.filter-label{
  font-weight:700;
  color:var(--ink);
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  font-size:.92rem;
}
.filter-label i{
  color:var(--apricot);
}
.filter-btn{
  border:1px solid var(--line);
  background:var(--bg);
  color:#51423a;
  border-radius:var(--radius-pill);
  padding:.32rem .9rem;
  font-size:.84rem;
  font-weight:500;
  line-height:1.5;
  transition:all .2s ease;
}
.filter-btn:hover{
  background:var(--copper-soft);
  border-color:var(--copper-soft);
  color:var(--copper-deep);
}
.filter-btn.is-active{
  background:var(--copper-dark);
  border-color:var(--copper-dark);
  color:#fff;
}

.content-section{
  padding:var(--section-space) 0;
}
.section-heading{
  margin-bottom:clamp(2rem,4vw,3rem);
}
.eyebrow{
  color:var(--copper-dark);
  font-size:.84rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  margin-bottom:.55rem;
}
.sec-title{
  font-size:clamp(1.6rem,2.4vw + .8rem,2.25rem);
  font-weight:800;
  color:var(--ink);
  line-height:1.28;
  margin-bottom:.4rem;
}
.sec-sub{
  color:var(--muted);
  max-width:760px;
  font-size:.98rem;
}

.card-feature{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-soft);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card-feature:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-card);
  border-color:var(--copper-soft);
}
.feature-thumb{
  overflow:hidden;
  background:var(--copper-soft);
  min-height:260px;
  height:100%;
}
.feature-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .45s ease;
}
.card-feature:hover .feature-thumb img{
  transform:scale(1.035);
}
.feature-content{
  padding:1.7rem 1.6rem;
}
.category-chip{
  display:inline-block;
  background:var(--copper-soft);
  color:var(--copper-deep);
  font-weight:600;
  font-size:.74rem;
  padding:.12rem .65rem;
  border-radius:99px;
  margin-bottom:.6rem;
}
.res-title{
  font-size:1.14rem;
  font-weight:700;
  line-height:1.6;
  margin-bottom:.5rem;
}
.res-title a{
  color:var(--ink);
}
.res-title a:hover{
  color:var(--copper-dark);
  text-decoration:none;
}
.res-desc{
  color:#5c4d44;
  font-size:.94rem;
  line-height:1.8;
  margin-bottom:.9rem;
}
.res-meta{
  display:flex;
  align-items:center;
  gap:1rem;
  font-size:.78rem;
  color:var(--muted);
  flex-wrap:wrap;
}
.status-dot{
  position:relative;
  padding-left:.8rem;
}
.status-dot::before{
  content:"";
  position:absolute;
  left:0;
  top:.52em;
  width:6px;
  height:6px;
  border-radius:50%;
  background:#D6854F;
}
.res-note{
  display:inline-flex;
  align-items:center;
  gap:.3rem;
  background:#F0E5DA;
  color:#6b5142;
  padding:0 .5rem;
  border-radius:99px;
  line-height:1.6;
}

.small-card-grid .res-card{
  display:flex;
  flex-direction:column;
  height:100%;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.small-card-grid .res-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-card);
  border-color:var(--copper-soft);
}
.small-card-grid .res-card-thumb{
  height:190px;
  overflow:hidden;
  background:var(--copper-soft);
  border-radius:var(--radius-card) var(--radius-card) 0 0;
}
.small-card-grid .res-card-thumb img{
  width:100%;
  height:100%;
  transition:transform .4s ease;
}
.small-card-grid .res-card:hover .res-card-thumb img{
  transform:scale(1.05);
}
.small-card-grid .res-card-body{
  padding:1.25rem 1.25rem .8rem;
  flex:1 1 auto;
  display:flex;
  flex-direction:column;
}
.small-card-grid .res-desc{
  flex:1 1 auto;
}
.card-footer-link{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  margin-top:.4rem;
  font-size:.86rem;
  font-weight:600;
  color:var(--copper-dark);
}
.card-footer-link i{
  font-size:.72rem;
}
.card-footer-link:hover{
  color:var(--copper-deep);
  text-decoration:underline;
}

.sidebar-inner{
  position:sticky;
  top:92px;
}
.side-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-soft);
  padding:1.35rem 1.3rem;
  margin-bottom:1.4rem;
}
.side-card-title{
  display:flex;
  align-items:center;
  gap:.5rem;
  font-weight:700;
  color:var(--ink);
  font-size:1rem;
  margin-bottom:.85rem;
}
.side-card-title i{
  color:var(--copper);
}
.tag-cloud{
  display:flex;
  flex-wrap:wrap;
  gap:.45rem;
}
.update-list{
  list-style:none;
  margin:0;
  padding:0;
}
.update-list li{
  border-left:2px solid var(--line);
  padding:.2rem 0 .58rem 1rem;
  position:relative;
  margin-bottom:.2rem;
}
.update-list li::before{
  content:"";
  position:absolute;
  left:-6px;
  top:.6rem;
  width:10px;
  height:10px;
  border-radius:50%;
  background:var(--apricot);
  border:2px solid #fff;
  box-shadow:0 0 0 1px var(--line);
}
.update-list strong{
  display:block;
  font-size:.92rem;
  color:var(--ink);
  margin-bottom:.1rem;
}
.update-list span{
  color:var(--muted);
  font-size:.8rem;
}
.subscribe-tip{
  color:var(--muted);
  font-size:.82rem;
  margin-top:.7rem;
}

.value-wrap{
  background:var(--surface);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.editor-note{
  background:linear-gradient(120deg,#FFF7F0,#FBE8D9);
  border:1px solid #F1D9C5;
  border-radius:var(--radius-card);
  padding:1.4rem 1.5rem;
  margin:0;
}
.editor-note .note-mark{
  display:inline-flex;
  align-items:center;
  width:34px;
  height:34px;
  background:var(--copper);
  color:#fff;
  border-radius:10px;
  justify-content:center;
  margin-bottom:.6rem;
}
.editor-note p{
  margin-bottom:0;
  color:#4B3D34;
}

.scene-list .scene-item{
  display:flex;
  gap:1.2rem;
  align-items:flex-start;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:1.2rem 1.2rem;
}
.scene-item .scene-icon{
  flex:0 0 auto;
  width:45px;
  height:45px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--copper-soft);
  color:var(--copper-dark);
  border-radius:13px;
  font-size:1.15rem;
}
.scene-item h4{
  font-size:1.02rem;
  font-weight:700;
  margin-bottom:.2rem;
}
.scene-item p{
  color:var(--muted);
  font-size:.92rem;
  margin:0;
}

.step-layout{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1.5rem;
  position:relative;
}
.step-panel{
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:20px;
  padding:1.9rem 1.6rem;
  position:relative;
  transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;
}
.step-panel:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-card);
  border-color:var(--apricot);
}
.step-num{
  display:flex;
  align-items:center;
  gap:.4rem;
  font-size:.82rem;
  font-weight:700;
  color:var(--copper-dark);
  margin-bottom:1rem;
}
.step-num em{
  font-style:normal;
  font-size:2rem;
  font-weight:800;
  color:var(--copper);
  line-height:1;
}
.step-panel h4{
  font-weight:800;
  font-size:1.12rem;
  color:var(--ink);
  margin-bottom:.45rem;
}
.step-panel p{
  color:var(--muted);
  font-size:.92rem;
  margin-bottom:0;
}

.faq-wrap .accordion-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:14px!important;
  margin-bottom:.9rem;
  overflow:hidden;
  --bs-accordion-border-width:0;
}
.faq-wrap .accordion-button{
  background:var(--surface);
  color:var(--ink);
  font-weight:700;
  font-size:.98rem;
  padding:1.25rem 1.25rem;
  box-shadow:none;
  border-radius:14px!important;
}
.faq-wrap .accordion-button:not(.collapsed){
  background:var(--copper-soft);
  color:var(--copper-deep);
}
.faq-wrap .accordion-button:focus{
  outline:2px solid var(--copper-dark);
  outline-offset:-2px;
  box-shadow:none;
}
.faq-wrap .accordion-body{
  color:#4d4038;
  padding:0 1.25rem 1.2rem;
  line-height:1.85;
  font-size:.93rem;
}
.faq-wrap .accordion-button::after{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23B85C32'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
  background-size:1rem;
}
.faq-wrap .accordion-button:not(.collapsed)::after{
  filter:none;
}
.faq-wrap a{
  color:var(--copper-dark);
  text-decoration:underline;
}

.cta-band{
  background:
    linear-gradient(135deg,rgba(46,31,25,.94),rgba(68,42,31,.86)),
    url('/assets/images/backpic/back-7.jpg') center/cover no-repeat;
  color:#fff;
  border-radius:24px;
  position:relative;
  overflow:hidden;
}
.cta-band h3{
  font-size:clamp(1.4rem,2vw + .8rem,2rem);
  font-weight:800;
  color:#fff;
}
.cta-band p{
  color:#EBDCCF;
}

.feedback-block{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:26px;
  box-shadow:var(--shadow-soft);
  padding:clamp(1.6rem,3vw,2.6rem);
}
.contact-inline{
  display:flex;
  align-items:center;
  gap:.8rem;
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:13px;
  padding:.8rem 1rem;
  margin-top:.8rem;
}
.contact-inline i{
  color:var(--copper);
  font-size:1.2rem;
}
.feedback-form .form-label{
  font-weight:600;
  font-size:.9rem;
  color:var(--ink);
}
.feedback-form .form-control,
.feedback-form .form-select{
  background:#fff;
  border-color:var(--line);
  color:var(--ink);
  border-radius:11px;
  padding:.65rem .9rem;
  font-size:.94rem;
  line-height:1.6;
}
.feedback-form .form-control:focus,
.feedback-form .form-select:focus{
  border-color:var(--copper);
  box-shadow:0 0 0 .2rem rgba(184,92,50,.13);
  outline:none;
}
.form-tip{
  background:#E7F3E7;
  color:#2F6B42;
  border-radius:12px;
  padding:.9rem 1rem;
  font-size:.9rem;
  margin-top:.6rem;
}

.footer{
  background:var(--cocoa);
  color:#CBB9AE;
  padding:4.2rem 0 1.6rem;
  font-size:.92rem;
}
.footer .sec-logo{
  font-size:1.45rem;
  font-weight:800;
  color:#fff;
  margin-bottom:.6rem;
}
.footer .sec-logo em{
  color:var(--apricot);
  font-style:normal;
}
.footer-brand-text{
  color:#B8A69A;
  font-size:.9rem;
  line-height:1.85;
  margin-bottom:0;
  max-width:420px;
}
.footer-head{
  color:#fff;
  font-weight:700;
  font-size:.98rem;
  margin-bottom:.8rem;
}
.footer-links{
  list-style:none;
  padding:0;
  margin:0;
}
.footer-links li{
  margin-bottom:.45rem;
}
.footer-links a{
  color:#CBB9AE;
}
.footer-links a:hover{
  color:#fff;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  margin-top:2.8rem;
  padding-top:1.2rem;
  display:flex;
  flex-wrap:wrap;
  gap:.6rem 1.5rem;
  justify-content:space-between;
  color:#9A867A;
  font-size:.8rem;
}

@media (max-width: 991.98px){
  .tx-brand{margin-right:auto}
  .brand-sub{display:none}
  .desktop-nav{display:none}
  .sidebar-inner{
    position:static;
    margin-top:.8rem;
  }
  .step-layout{
    grid-template-columns:1fr;
  }
}
@media (min-width: 992px){
  .desktop-nav{display:flex}
  .tx-cta{display:inline-flex;align-items:center}
  .tx-toggler{display:none}
  .brand-sub{display:block}
  .page-hero{
    padding-top:clamp(3.6rem,6vw,5rem);
  }
}
@media (max-width: 767px){
  .feature-thumb{
    min-height:220px;
  }
  .cta-band{
    border-radius:18px;
  }
  .contact-inline{
    align-items:flex-start;
  }
  .footer{
    padding-top:3.2rem;
  }
}
@media (max-width: 520px){
  .page-actions .btn{
    width:100%;
    text-align:center;
    margin-bottom:.35rem;
  }
  .filter-panel-inner{
    padding:.7rem .85rem;
  }
  .filter-btn{
    padding:.28rem .75rem;
    font-size:.8rem;
  }
  .feature-content{
    padding:1.2rem 1.1rem;
  }
  .feedback-block{
    padding:1.2rem 1.05rem;
  }
  .edit-note-wrap .col-12{
    padding:0;
  }
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}