/* roulang page: index */
:root{
  --brand:#17453B;--brand-dark:#0F3229;--accent:#C15F2E;--accent-dark:#A44C21;
  --gold:#E3B04B;--bg:#F6F1E7;--bg-2:#EFE7D8;--bg-soft:#FBF8F1;--card:#FFFFFF;
  --text:#1C2521;--muted:#5A665F;--weak:#8A948D;--line:#DCD3C3;
  --err:#B4402F;--ok:#2F7355;
  --r-card:14px;--r-btn:10px;--r-img:12px;--r-lg:18px;
  --sh-1:0 1px 2px rgba(28,37,33,.06);
  --sh-2:0 10px 26px -14px rgba(28,37,33,.28);
  --bs-primary:#17453B;--bs-primary-rgb:23,69,59;
  --bs-body-color:#1C2521;--bs-body-bg:#F6F1E7;
  --bs-border-color:#DCD3C3;--bs-border-radius:10px;
  --bs-link-color:#17453B;--bs-link-hover-color:#A44C21;
  --bs-font-sans-serif:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--bs-font-sans-serif);font-size:16px;line-height:1.8;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto;object-fit:cover;background:var(--bg-2)}
a{color:var(--brand);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--accent)}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:.02em;color:var(--text)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.container{max-width:1200px;padding-left:24px;padding-right:24px;margin-left:auto;margin-right:auto;width:100%}
@media (min-width:1400px){.container{max-width:1280px}}
@media (max-width:575.98px){.container{padding-left:16px;padding-right:16px}}
.section{padding:72px 0}
.section-alt{background:var(--bg-2)}
.section-tight{padding:56px 0}
@media (max-width:991.98px){.section{padding:56px 0}.section-tight{padding:44px 0}}
@media (max-width:575.98px){.section{padding:40px 0}.section-tight{padding:36px 0}}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:32px}
.sec-title{font-size:28px;line-height:1.35}
.sec-title .bar{display:inline-block;width:4px;height:22px;background:var(--accent);border-radius:2px;margin-right:12px;vertical-align:-3px}
.sec-sub{font-size:14px;color:var(--muted);margin-top:8px;max-width:640px}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand);min-height:44px}
.link-more:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px}
.btn-brand,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--r-btn);font-size:15px;font-weight:600;line-height:1;cursor:pointer;transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease;white-space:nowrap}
.btn-brand{background:var(--accent);color:#fff;border:1px solid var(--accent);box-shadow:var(--sh-1)}
.btn-brand:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-brand:active{transform:translateY(0);box-shadow:var(--sh-1)}
.btn-brand:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn-ghost{background:#fff;color:var(--brand);border:1.5px solid var(--brand)}
.btn-ghost:hover{background:var(--brand);color:#F6F1E7;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-ghost:active{transform:translateY(0)}
.btn-lg-brand{height:50px;padding:0 28px;font-size:16px}
.btn-brand[disabled],.btn-ghost[disabled]{opacity:.5;pointer-events:none}
.tag-soft{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;font-size:12px;line-height:1;background:rgba(227,176,75,.18);color:#7A5A14;border:1px solid rgba(227,176,75,.55)}
.tag-line{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;font-size:12px;line-height:1;background:transparent;color:var(--brand);border:1px solid rgba(23,69,59,.35)}
/* header */
.site-header{position:sticky;top:0;z-index:1030;background:rgba(246,241,231,.95);backdrop-filter:blur(8px);border-bottom:1px solid transparent;transition:box-shadow .18s ease,border-color .18s ease}
.site-header.is-stuck{border-bottom-color:var(--line);box-shadow:0 8px 20px -16px rgba(28,37,33,.55)}
.nav-row{display:flex;align-items:center;gap:18px;min-height:72px}
.nav-brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{width:32px;height:32px;border-radius:8px;background:var(--brand);color:#F6F1E7;display:grid;place-items:center;font-size:16px;font-weight:700;letter-spacing:0}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:17px;font-weight:700;color:var(--brand);letter-spacing:.02em}
.brand-text small{font-size:11px;color:var(--weak);letter-spacing:.16em}
.chip-nav{display:flex;align-items:center;gap:8px;flex:1 1 auto;overflow-x:auto;scrollbar-width:none;padding:6px 0}
.chip-nav::-webkit-scrollbar{display:none}
.chip-scroll{display:none}
.chip-tab{display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:14px;white-space:nowrap;transition:background .18s ease,color .18s ease,border-color .18s ease}
.chip-tab:hover{background:var(--bg-2);color:var(--brand);border-color:var(--line)}
.chip-tab.active{background:var(--brand);color:#F6F1E7;border-color:var(--brand)}
.chip-tab:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.nav-actions{display:flex;align-items:center;gap:14px;flex:0 0 auto}
.nav-link-text{font-size:14px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;min-height:44px}
.nav-link-text:hover{color:var(--accent)}
.drawer-toggle{width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:10px;color:var(--brand);display:grid;place-items:center;font-size:16px;transition:background .18s ease,color .18s ease}
.drawer-toggle:hover{background:var(--bg-2)}
@media (max-width:991.98px){
  .chip-nav{display:none}
  .chip-scroll{display:flex;gap:8px;overflow-x:auto;padding:0 0 12px;scrollbar-width:none}
  .chip-scroll::-webkit-scrollbar{display:none}
  .nav-link-text{display:none}
}
@media (max-width:575.98px){
  .brand-text strong{font-size:15px}
  .nav-actions .btn-brand{display:none}
}
/* hero */
.hero{background:linear-gradient(180deg,#F9F5EC 0%,#F6F1E7 100%);border-bottom:1px solid var(--line);padding:52px 0 64px}
.hero-grid{display:grid;grid-template-columns:55fr 45fr;gap:48px;align-items:center;min-height:520px}
.hero h1{font-size:42px;line-height:1.25;font-weight:700}
.hero h1 .accent-word{color:var(--brand)}
.hero-lead{margin-top:18px;font-size:16px;color:var(--muted);max-width:520px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.trust-row{display:flex;flex-wrap:wrap;gap:22px;margin-top:30px}
.trust-item{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.trust-item i{color:var(--brand);font-size:14px}
.hero-visual{position:relative}
.hero-img-wrap{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--bg-2);aspect-ratio:4/3;box-shadow:var(--sh-2)}
.hero-img-wrap img{width:100%;height:100%;object-fit:cover}
.float-note{position:absolute;right:-6px;bottom:-20px;display:flex;align-items:center;gap:10px;max-width:220px;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-2);padding:12px 16px}
.float-note strong{display:block;font-size:13px;color:var(--text)}
.float-note span{display:block;font-size:12px;color:var(--weak);line-height:1.6}
.dot-live{width:8px;height:8px;border-radius:50%;background:var(--ok);flex:0 0 auto}
@media (max-width:991.98px){
  .hero{padding:40px 0 48px}
  .hero-grid{grid-template-columns:1fr;gap:32px;min-height:0}
  .hero h1{font-size:32px}
  .float-note{position:static;margin-top:16px;max-width:none}
}
@media (max-width:575.98px){
  .hero h1{font-size:28px}
  .hero-actions .btn-brand,.hero-actions .btn-ghost{flex:1 1 100%}
  .trust-row{gap:14px}
}
/* promo grid */
.promo-card{display:flex;flex-direction:column;height:100%;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;color:inherit}
.promo-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(23,69,59,.3);color:inherit}
.promo-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-2)}
.promo-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.promo-card:hover .promo-thumb img{transform:scale(1.03)}
.promo-tag{position:absolute;top:12px;left:12px;display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;font-size:12px;line-height:1;background:rgba(246,241,231,.95);color:var(--brand);border:1px solid var(--line)}
.promo-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.promo-title{font-size:17px;line-height:1.45;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.promo-desc{font-size:14px;line-height:1.7;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.promo-foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--weak)}
.promo-foot i{color:var(--accent);font-size:12px}
.promo-card--wide{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.promo-card--wide .promo-thumb{aspect-ratio:auto;height:100%;min-height:210px}
.promo-card--wide .promo-body{padding:24px}
@media (max-width:767.98px){
  .promo-card--wide{grid-template-columns:1fr}
  .promo-card--wide .promo-thumb{aspect-ratio:16/10;height:auto;min-height:0}
}
/* news cms list */
.news-wrap{display:grid;grid-template-columns:38fr 62fr;gap:40px;align-items:start}
.news-aside{position:sticky;top:96px}
.filter-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.filter-chip{display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:13px;color:var(--muted);transition:background .18s ease,color .18s ease,border-color .18s ease}
.filter-chip:hover{background:var(--bg-2);color:var(--brand)}
.news-list{border-top:1px solid var(--line)}
.news-item{position:relative;display:block;padding:20px 52px 20px 16px;border-bottom:1px solid var(--line);border-radius:10px;color:inherit;transition:background .18s ease}
.news-item:hover{background:var(--bg-soft);color:inherit}
.news-item .news-arrow{position:absolute;right:18px;top:50%;transform:translateY(-50%);color:var(--accent);font-size:14px;transition:transform .18s ease}
.news-item:hover .news-arrow{transform:translate(4px,-50%)}
.news-tag{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;font-size:12px;line-height:1;color:var(--brand);border:1px solid rgba(23,69,59,.35);margin-bottom:8px}
.news-title{font-size:17px;font-weight:600;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-desc{font-size:14px;line-height:1.7;color:var(--muted);margin-top:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{margin-top:8px;font-size:12px;color:var(--weak)}
.empty-state{text-align:center;padding:52px 24px;background:var(--bg-soft);border:1px dashed var(--line);border-radius:var(--r-card)}
.empty-state i{font-size:26px;color:var(--weak)}
.empty-state p{margin:14px 0 20px;font-size:14px;color:var(--muted)}
@media (max-width:991.98px){
  .news-wrap{grid-template-columns:1fr;gap:28px}
  .news-aside{position:static}
}
/* reviews */
.review-card{height:100%;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:24px;box-shadow:var(--sh-1);display:flex;flex-direction:column}
.review-quote{font-size:26px;line-height:1;color:var(--gold)}
.review-text{margin-top:12px;font-size:14px;line-height:1.8;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.review-foot{margin-top:auto;padding-top:16px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.review-name{font-size:14px;font-weight:600;color:var(--text)}
.review-role{font-size:12px;color:var(--weak)}
.stars{color:var(--gold);font-size:12px;letter-spacing:2px}
.carousel-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--brand);display:inline-grid;place-items:center;font-size:13px;transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease}
.carousel-btn:hover{background:var(--brand);color:#F6F1E7;border-color:var(--brand);transform:translateY(-1px)}
.carousel-nav{display:flex;gap:10px}
#reviewCarousel .carousel-indicators{position:static;margin:24px 0 0;gap:8px;justify-content:center}
#reviewCarousel .carousel-indicators [data-bs-target]{width:14px;height:3px;border:0;border-radius:2px;background:var(--line);opacity:1;transition:width .18s ease,background .18s ease}
#reviewCarousel .carousel-indicators .active{width:26px;background:var(--accent)}
/* guarantee */
.guarantee{background:var(--bg-2);border-radius:var(--r-card);padding:28px 12px;display:grid;grid-template-columns:repeat(4,1fr)}
.g-item{display:flex;gap:12px;padding:0 20px;border-right:1px solid var(--line);align-items:flex-start}
.g-item:last-child{border-right:0}
.g-item i{font-size:18px;color:var(--brand);margin-top:4px}
.g-item h3{font-size:15px;font-weight:600;line-height:1.5}
.g-item p{font-size:12px;color:var(--muted);line-height:1.7;margin-top:4px}
@media (max-width:991.98px){
  .guarantee{grid-template-columns:1fr 1fr;row-gap:24px}
  .g-item:nth-child(2n){border-right:0}
}
@media (max-width:575.98px){
  .guarantee{grid-template-columns:1fr;row-gap:18px;padding:22px 8px}
  .g-item{border-right:0;padding:0 12px}
}
/* cta band */
.cta-band{background:var(--brand);border-radius:var(--r-lg);padding:40px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.cta-band h2{color:#F6F1E7;font-size:28px;line-height:1.35}
.cta-band p{color:rgba(246,241,231,.78);font-size:14px;margin-top:10px;max-width:560px}
@media (max-width:767.98px){
  .cta-band{flex-direction:column;align-items:stretch;padding:28px;gap:20px}
  .cta-band h2{font-size:22px}
  .cta-band .btn-brand{width:100%}
}
/* faq */
.faq-layout{display:grid;grid-template-columns:34fr 66fr;gap:40px;align-items:start}
.faq-aside p{margin-top:14px;font-size:14px;color:var(--muted)}
.faq-aside .btn-ghost{margin-top:24px}
.faq-acc .accordion-item{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-bottom:12px}
.faq-acc .accordion-button{background:#fff;color:var(--text);font-size:16px;font-weight:600;padding:18px 20px;border-radius:12px;box-shadow:none;line-height:1.5}
.faq-acc .accordion-button:not(.collapsed){color:var(--brand);background:#fff}
.faq-acc .accordion-button:focus{box-shadow:0 0 0 3px rgba(193,95,46,.18);border-color:var(--accent);outline:none}
.faq-acc .accordion-button::after{content:"+";background-image:none;width:auto;height:auto;font-size:20px;line-height:1;font-weight:400;color:var(--accent);transform:none;transition:transform .18s ease,color .18s ease;margin-left:auto}
.faq-acc .accordion-button:not(.collapsed)::after{transform:rotate(45deg);color:var(--brand)}
.faq-acc .accordion-body{padding:0 20px 20px;font-size:15px;line-height:1.8;color:var(--muted)}
@media (max-width:991.98px){.faq-layout{grid-template-columns:1fr;gap:28px}}
/* footer */
.site-footer{background:#12332C;color:#F6F1E7;margin-top:72px;padding-top:56px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:40px}
.footer-brand .nav-brand{margin-bottom:16px}
.footer-brand .brand-text strong{color:#F6F1E7}
.footer-brand .brand-text small{color:rgba(246,241,231,.6)}
.footer-brand .brand-mark{background:#F6F1E7;color:#12332C}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(246,241,231,.72);max-width:300px}
.social-row{display:flex;gap:10px;margin-top:20px}
.social-row a{width:36px;height:36px;border-radius:50%;border:1px solid rgba(246,241,231,.28);display:grid;place-items:center;color:rgba(246,241,231,.8);font-size:14px;transition:all .18s ease}
.social-row a:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.footer-col h4{font-size:14px;font-weight:600;color:#F6F1E7;margin-bottom:14px}
.footer-col a{display:block;font-size:14px;color:rgba(246,241,231,.7);padding:7px 0;transition:color .18s ease,transform .18s ease}
.footer-col a:hover{color:var(--accent);transform:translateX(2px)}
.footer-col p{font-size:14px;color:rgba(246,241,231,.7);line-height:1.8;padding:4px 0}
.footer-bottom{margin-top:44px;border-top:1px solid rgba(246,241,231,.16);padding:20px 0;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12px;color:rgba(246,241,231,.6)}
@media (max-width:991.98px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}.site-footer{margin-top:56px}}
@media (max-width:575.98px){.footer-grid{grid-template-columns:1fr}.site-footer{padding-top:44px}}
/* drawer */
.drawer{background:var(--bg);width:320px;max-width:88vw}
.drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px}
.drawer .offcanvas-title{font-size:16px;font-weight:700;color:var(--brand)}
.drawer .btn-close{width:36px;height:36px;background-size:14px;border-radius:8px;opacity:.7}
.drawer .btn-close:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.drawer-body{padding:8px 0 0}
.drawer-link{display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:0 4px;border-bottom:1px solid var(--line);font-size:15px;color:var(--text)}
.drawer-link:hover{color:var(--accent)}
.drawer-link.active{color:var(--brand);font-weight:600}
.drawer-link i{font-size:12px;color:var(--weak)}
.drawer .btn-brand{margin-top:24px;width:100%}

/* roulang page: article */
:root{
  --bs-primary:#17453B;
  --bs-body-color:#1C2521;
  --bs-body-bg:#F6F1E7;
  --bs-border-color:#DCD3C3;
  --bs-border-radius:10px;
  --bs-link-color:#17453B;
  --bs-link-hover-color:#C15F2E;
  --bs-font-sans-serif:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;

  --green:#17453B;
  --green-dark:#0F3229;
  --green-deep:#12332C;
  --terra:#C15F2E;
  --terra-dark:#A44C21;
  --wheat:#E3B04B;
  --wheat-soft:#FBF3DF;
  --bg:#F6F1E7;
  --bg-alt:#EFE7D8;
  --bg-soft:#FBF8F1;
  --surface:#FFFFFF;
  --text:#1C2521;
  --text-sub:#5A665F;
  --text-weak:#8A948D;
  --line:#DCD3C3;
  --danger:#B4402F;
  --ok:#2F7355;
  --r-card:14px;
  --r-btn:10px;
  --r-chip:999px;
  --r-img:12px;
  --r-lg:18px;
  --sh-1:0 1px 2px rgba(28,37,33,.06);
  --sh-2:0 10px 26px -14px rgba(28,37,33,.28);
  --tr:180ms ease;
  --container:1200px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--bs-font-sans-serif);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--green);text-decoration:none;transition:color var(--tr);}
a:hover{color:var(--terra);}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--terra);
  outline-offset:2px;
}
h1,h2,h3,h4,h5{margin:0;font-weight:700;color:var(--text);letter-spacing:.02em;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
@media (min-width:1400px){
  .container{max-width:1280px;}
}

/* ---------- 阅读进度条 ---------- */
.read-progress{
  position:fixed;
  top:0;left:0;
  height:2px;
  width:0;
  background:var(--terra);
  z-index:1200;
  transition:width 80ms linear;
  pointer-events:none;
}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1100;
  background:rgba(246,241,231,.96);
  border-bottom:1px solid transparent;
  transition:border-color var(--tr),box-shadow var(--tr),background var(--tr);
}
.site-header.is-stuck{
  border-bottom-color:var(--line);
  box-shadow:var(--sh-1);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:20px;
  min-height:72px;
  padding-top:10px;
  padding-bottom:10px;
}
.nav-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  color:var(--green);
}
.nav-brand:hover{color:var(--green);}
.brand-mark{
  width:32px;height:32px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:var(--green);
  color:#F6F1E7;
  border-radius:8px;
  font-size:16px;
  font-weight:700;
  flex:0 0 32px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:16px;font-weight:700;letter-spacing:.02em;color:var(--green);}
.brand-text small{font-size:11px;color:var(--text-weak);letter-spacing:.16em;}

.chip-nav{
  display:flex;
  align-items:center;
  gap:8px;
  flex:1 1 auto;
  min-width:0;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.chip-nav::-webkit-scrollbar{display:none;height:0;}
.chip-tab{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:36px;
  padding:0 16px;
  border-radius:var(--r-chip);
  border:1px solid var(--line);
  background:transparent;
  color:var(--text-sub);
  font-size:14px;
  white-space:nowrap;
  transition:background var(--tr),color var(--tr),border-color var(--tr);
}
.chip-tab:hover{background:var(--bg-alt);color:var(--text);}
.chip-tab.active{
  background:var(--green);
  border-color:var(--green);
  color:#F6F1E7;
}
.header-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  border-radius:var(--r-btn);
  background:var(--surface);
  color:var(--green);
  font-size:18px;
}

/* ---------- 按钮 ---------- */
.btn-brand{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 22px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:600;
  border:1.5px solid transparent;
  transition:background var(--tr),color var(--tr),border-color var(--tr),transform var(--tr),box-shadow var(--tr);
  white-space:nowrap;
}
.btn-primary-brand{
  background:var(--terra);
  color:#FFFFFF;
  border-color:var(--terra);
}
.btn-primary-brand:hover{
  background:var(--terra-dark);
  border-color:var(--terra-dark);
  color:#FFFFFF;
  transform:translateY(-1px);
  box-shadow:var(--sh-2);
}
.btn-primary-brand:active{transform:translateY(0);}
.btn-ghost-brand{
  background:var(--surface);
  color:var(--green);
  border-color:var(--green);
}
.btn-ghost-brand:hover{
  background:var(--green);
  color:#F6F1E7;
  transform:translateY(-1px);
}
.btn-ghost-brand:active{transform:translateY(0);}
.btn-link-brand{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--green);
  font-size:14px;
  font-weight:600;
  padding:8px 0;
}
.btn-link-brand:hover{color:var(--terra);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px;}
.btn-block-full{width:100%;}

/* ---------- 移动抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;
  background:rgba(18,51,44,.42);
  opacity:0;visibility:hidden;
  transition:opacity var(--tr),visibility var(--tr);
  z-index:1180;
}
.drawer-mask.open{opacity:1;visibility:visible;}
.mobile-drawer{
  position:fixed;
  top:0;right:0;
  height:100%;
  width:min(320px,86vw);
  background:var(--bg);
  z-index:1190;
  transform:translateX(100%);
  transition:transform 220ms ease;
  display:flex;
  flex-direction:column;
  padding:20px;
  overflow-y:auto;
  box-shadow:-10px 0 30px -20px rgba(18,51,44,.6);
}
.mobile-drawer.open{transform:translateX(0);}
.drawer-head{
  display:flex;align-items:center;justify-content:space-between;
  padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:8px;
}
.drawer-head span{font-size:15px;font-weight:700;color:var(--green);}
.drawer-close{
  width:40px;height:40px;border:none;background:transparent;
  color:var(--green);font-size:20px;border-radius:10px;
}
.drawer-close:hover{background:var(--bg-alt);}
.drawer-list a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:10px 4px;
  border-bottom:1px solid var(--line);
  color:var(--text);font-size:15px;
}
.drawer-list a:hover{color:var(--terra);}
.drawer-list a i{color:var(--text-weak);font-size:12px;}
.drawer-cta{margin-top:18px;}

/* ---------- 面包屑 ---------- */
.crumb-bar{
  background:var(--bg);
  border-bottom:1px solid var(--line);
}
.breadcrumb-line{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:12px;
  color:var(--text-weak);
  padding:14px 0;
  flex-wrap:wrap;
}
.breadcrumb-line a{color:var(--text-sub);}
.breadcrumb-line a:hover{color:var(--terra);}
.breadcrumb-line .sep{color:var(--line);}
.breadcrumb-line .current{
  color:var(--text-weak);
  max-width:min(420px,60vw);
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}

/* ---------- 文章头部 ---------- */
.article-head{
  padding:36px 0 32px;
  background:var(--bg);
  border-bottom:1px solid var(--line);
}
.article-cat-chip{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 12px;
  border-radius:var(--r-chip);
  border:1px solid rgba(23,69,59,.35);
  color:var(--green);
  font-size:12px;
  font-weight:600;
  letter-spacing:.04em;
  margin-bottom:14px;
}
.article-title{
  font-size:42px;
  line-height:1.25;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--text);
  max-width:900px;
  word-break:break-word;
}
.article-title.is-long{font-size:32px;}
.article-meta{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
  font-size:12px;
  color:var(--text-weak);
}
.article-meta .dot{color:var(--line);}
.article-meta i{margin-right:4px;font-size:12px;color:var(--text-weak);}

/* ---------- 主体布局 ---------- */
.article-main{padding:48px 0 72px;}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,2fr) minmax(0,1fr);
  gap:40px;
  align-items:start;
}
.article-body-wrap{
  min-width:0;
  max-width:760px;
  width:100%;
}

/* ---------- 正文排版 ---------- */
.article-prose{
  font-size:17px;
  line-height:1.9;
  color:var(--text);
  overflow-x:auto;
}
.article-prose > *:first-child{margin-top:0;}
.article-prose p{margin:0 0 1.2em;}
.article-prose h2{
  font-size:28px;
  line-height:1.35;
  font-weight:700;
  margin:40px 0 16px;
  padding-left:12px;
  border-left:4px solid var(--terra);
  letter-spacing:.02em;
}
.article-prose h3{
  font-size:20px;
  line-height:1.5;
  font-weight:600;
  margin:28px 0 12px;
}
.article-prose h4{font-size:17px;font-weight:600;margin:22px 0 10px;}
.article-prose blockquote{
  margin:24px 0;
  padding:20px;
  background:var(--bg-alt);
  border-left:3px solid var(--terra);
  border-radius:0 12px 12px 0;
  color:var(--text-sub);
  font-size:16px;
}
.article-prose blockquote p:last-child{margin-bottom:0;}
.article-prose img{
  border-radius:var(--r-img);
  margin:20px auto;
  max-width:100%;
  height:auto;
}
.article-prose figure{margin:24px 0;}
.article-prose figcaption{
  text-align:center;
  font-size:13px;
  color:var(--text-weak);
  margin-top:10px;
}
.article-prose ul,
.article-prose ol{
  margin:0 0 1.2em;
  padding-left:0;
}
.article-prose ul li{
  position:relative;
  padding-left:22px;
  margin-bottom:10px;
}
.article-prose ul li::before{
  content:"";
  position:absolute;
  left:4px;top:12px;
  width:7px;height:7px;
  background:var(--green);
  border-radius:1px;
}
.article-prose ol{
  counter-reset:item;
  padding-left:0;
}
.article-prose ol li{
  position:relative;
  padding-left:30px;
  margin-bottom:10px;
  counter-increment:item;
}
.article-prose ol li::before{
  content:counter(item)".";
  position:absolute;
  left:0;top:0;
  color:var(--green);
  font-weight:700;
}
.article-prose a{
  color:var(--terra);
  text-decoration:underline;
  text-underline-offset:3px;
}
.article-prose a:hover{color:var(--terra-dark);text-decoration-thickness:2px;}
.article-prose table{
  width:100%;
  margin:24px 0;
  border-collapse:collapse;
  font-size:15px;
  background:var(--surface);
  border-radius:var(--r-img);
  overflow:hidden;
}
.article-prose thead th{
  background:rgba(23,69,59,.08);
  color:var(--green);
  font-weight:600;
  text-align:left;
  padding:12px 14px;
  white-space:nowrap;
}
.article-prose tbody td{
  padding:12px 14px;
  border-top:1px solid var(--line);
  color:var(--text-sub);
}
.article-prose tbody tr:hover{background:var(--bg-soft);}
.article-prose hr{
  border:none;
  border-top:1px solid var(--line);
  margin:32px 0;
}
.article-prose strong{font-weight:700;color:var(--text);}

/* 无内容状态 */
.empty-article{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:56px 28px;
  text-align:center;
  box-shadow:var(--sh-1);
}
.empty-article .empty-icon{
  width:64px;height:64px;
  margin:0 auto 18px;
  display:flex;align-items:center;justify-content:center;
  background:var(--bg-alt);
  border-radius:16px;
  color:var(--green);
  font-size:24px;
}
.empty-article h2{font-size:20px;margin-bottom:10px;}
.empty-article p{font-size:14px;color:var(--text-sub);margin-bottom:22px;}

/* ---------- 侧栏 ---------- */
.side-col{
  position:sticky;
  top:96px;
  display:flex;
  flex-direction:column;
  gap:20px;
  min-width:0;
}
.side-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:20px;
  box-shadow:var(--sh-1);
}
.side-card h3{
  font-size:14px;
  font-weight:600;
  color:var(--green);
  letter-spacing:.06em;
  margin-bottom:14px;
  display:flex;
  align-items:center;
  gap:8px;
}
.side-card h3::before{
  content:"";
  width:4px;height:14px;
  background:var(--terra);
  border-radius:2px;
  display:inline-block;
}
.toc-list li{margin-bottom:2px;}
.toc-list a{
  display:flex;
  align-items:center;
  gap:8px;
  padding:10px 12px;
  border-radius:10px;
  font-size:14px;
  color:var(--text-sub);
  border-left:2px solid transparent;
  transition:background var(--tr),color var(--tr),border-color var(--tr);
}
.toc-list a:hover{background:var(--bg-soft);color:var(--green);}
.toc-list a.is-active{
  background:var(--bg-soft);
  color:var(--green);
  font-weight:600;
  border-left-color:var(--terra);
}
.related-mini li{
  padding:12px 0;
  border-bottom:1px dashed var(--line);
}
.related-mini li:last-child{border-bottom:none;padding-bottom:0;}
.related-mini li:first-child{padding-top:0;}
.related-mini a{
  display:block;
  font-size:14px;
  font-weight:600;
  color:var(--text);
  line-height:1.5;
  margin-bottom:4px;
}
.related-mini a:hover{color:var(--terra);}
.related-mini .mini-meta{
  font-size:12px;
  color:var(--text-weak);
  display:flex;
  align-items:center;
  gap:6px;
}
.side-note{
  font-size:13px;
  line-height:1.7;
  color:var(--text-sub);
  background:var(--bg-soft);
  border-radius:10px;
  padding:12px 14px;
  border:1px solid var(--line);
}

/* ---------- 相关推荐 ---------- */
.related-section{
  padding:64px 0;
  background:var(--bg-alt);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:28px;
  flex-wrap:wrap;
}
.section-head h2{
  font-size:28px;
  line-height:1.35;
  letter-spacing:.02em;
}
.section-head p{
  font-size:14px;
  color:var(--text-sub);
  margin:8px 0 0;
  max-width:640px;
}
.card-grid-3{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.post-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform var(--tr),box-shadow var(--tr),border-color var(--tr);
  box-shadow:var(--sh-1);
  height:100%;
}
.post-card:hover{
  transform:translateY(-4px);
  border-color:rgba(23,69,59,.3);
  box-shadow:var(--sh-2);
}
.post-card .thumb{
  position:relative;
  display:block;
  aspect-ratio:16/10;
  overflow:hidden;
  background:var(--bg-alt);
}
.post-card .thumb img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform 320ms ease;
}
.post-card:hover .thumb img{transform:scale(1.03);}
.post-card .tag-float{
  position:absolute;
  left:12px;top:12px;
  height:24px;
  padding:0 10px;
  display:inline-flex;
  align-items:center;
  border-radius:var(--r-chip);
  background:rgba(23,69,59,.92);
  color:#F6F1E7;
  font-size:12px;
  letter-spacing:.04em;
}
.post-card .body{
  padding:20px;
  display:flex;
  flex-direction:column;
  gap:10px;
  flex:1 1 auto;
}
.post-card h3{
  font-size:17px;
  line-height:1.45;
  font-weight:600;
}
.post-card h3 a{color:var(--text);}
.post-card h3 a:hover{color:var(--green);}
.post-card .desc{
  font-size:14px;
  line-height:1.7;
  color:var(--text-sub);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin:0;
}
.post-card .foot{
  margin-top:auto;
  padding-top:12px;
  border-top:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-size:12px;
  color:var(--text-weak);
}
.post-card .foot i{transition:transform var(--tr);}
.post-card:hover .foot i{transform:translateX(4px);color:var(--terra);}

/* ---------- 继续浏览双栏 ---------- */
.continue-section{padding:64px 0;}
.continue-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
}
.continue-card{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px 24px;
  transition:transform var(--tr),box-shadow var(--tr),border-color var(--tr);
  min-height:96px;
}
.continue-card:hover{
  transform:translateY(-4px);
  border-color:rgba(23,69,59,.3);
  box-shadow:var(--sh-2);
}
.continue-card .cc-label{
  font-size:12px;
  letter-spacing:.1em;
  color:var(--text-weak);
  display:block;
  margin-bottom:6px;
}
.continue-card .cc-title{
  font-size:17px;
  font-weight:600;
  color:var(--text);
  display:block;
}
.continue-card .cc-sub{
  font-size:13px;
  color:var(--text-sub);
  margin-top:4px;
  display:block;
}
.continue-card .cc-arrow{
  width:40px;height:40px;
  flex:0 0 40px;
  border-radius:50%;
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--green);
  transition:background var(--tr),color var(--tr),border-color var(--tr);
}
.continue-card:hover .cc-arrow{background:var(--green);color:#F6F1E7;border-color:var(--green);}

/* ---------- 转化条 ---------- */
.cta-band{padding:0 0 72px;}
.cta-inner{
  background:var(--green);
  border-radius:var(--r-lg);
  padding:40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  color:#F6F1E7;
}
.cta-inner h2{
  color:#F6F1E7;
  font-size:26px;
  line-height:1.35;
  margin-bottom:8px;
}
.cta-inner p{
  color:rgba(246,241,231,.78);
  font-size:14px;
  margin:0;
}
.cta-inner .btn-primary-brand{flex:0 0 auto;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--green-deep);
  color:#F6F1E7;
  padding:56px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:36px;
  padding-bottom:40px;
}
.footer-brand .nav-brand{margin-bottom:14px;}
.footer-brand .brand-text strong{color:#F6F1E7;}
.footer-brand .brand-text small{color:rgba(246,241,231,.6);}
.footer-brand .brand-mark{background:rgba(246,241,231,.14);color:#F6F1E7;}
.footer-brand p{
  font-size:14px;
  line-height:1.7;
  color:rgba(246,241,231,.7);
  max-width:300px;
  margin-bottom:16px;
}
.social-row{display:flex;gap:10px;}
.social-row a{
  width:38px;height:38px;
  border-radius:10px;
  border:1px solid rgba(246,241,231,.24);
  display:flex;align-items:center;justify-content:center;
  color:rgba(246,241,231,.8);
  transition:background var(--tr),color var(--tr),border-color var(--tr);
}
.social-row a:hover{background:var(--terra);border-color:var(--terra);color:#FFFFFF;}
.footer-col h4{
  font-size:14px;
  font-weight:600;
  color:#F6F1E7;
  margin-bottom:16px;
  letter-spacing:.06em;
}
.footer-col a,
.footer-col p{
  display:block;
  font-size:14px;
  line-height:1.8;
  color:rgba(246,241,231,.7);
  margin:0 0 8px;
  transition:color var(--tr),transform var(--tr);
}
.footer-col a:hover{color:var(--terra);transform:translateX(2px);}
.footer-bottom{
  border-top:1px solid rgba(246,241,231,.16);
  padding:18px 0 22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:12px;
  color:rgba(246,241,231,.6);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .article-layout{grid-template-columns:minmax(0,1fr) 320px;gap:32px;}
  .card-grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:991px){
  .article-title{font-size:34px;}
  .article-title.is-long{font-size:28px;}
  .article-layout{grid-template-columns:minmax(0,1fr);}
  .article-body-wrap{max-width:100%;}
  .side-col{position:static;top:auto;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-brand{grid-column:1 / -1;}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:32px;}
  .cta-inner .btn-primary-brand{width:100%;}
  .article-main{padding:36px 0 56px;}
}
@media (max-width:767px){
  .container{padding-left:16px;padding-right:16px;}
  .chip-nav{order:3;width:100%;flex:1 0 100%;padding-bottom:2px;}
  .header-inner{flex-wrap:wrap;gap:12px;min-height:auto;padding-top:12px;padding-bottom:10px;}
  .header-actions .btn-primary-brand{display:none;}
  .nav-toggle{display:inline-flex;}
  .article-title{font-size:28px;}
  .article-title.is-long{font-size:24px;}
  .article-prose{font-size:16px;}
  .article-prose h2{font-size:23px;margin-top:32px;}
  .article-prose h3{font-size:18px;}
  .card-grid-3{grid-template-columns:1fr;}
  .continue-grid{grid-template-columns:1fr;}
  .section-head h2{font-size:23px;}
  .related-section{padding:44px 0;}
  .continue-section{padding:44px 0;}
  .cta-band{padding-bottom:52px;}
  .cta-inner h2{font-size:21px;}
  .breadcrumb-line{padding:12px 0;}
}
@media (max-width:575px){
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .empty-article{padding:40px 18px;}
  .side-card{padding:16px;}
  .cta-inner{padding:26px 20px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category1 */
:root{
  --ink:#17453B;
  --ink-deep:#0F3229;
  --clay:#C15F2E;
  --clay-deep:#A44C21;
  --wheat:#E3B04B;
  --paper:#F6F1E7;
  --paper-2:#EFE7D8;
  --white:#FFFFFF;
  --text:#1C2521;
  --text-2:#5A665F;
  --text-3:#8A948D;
  --line:#DCD3C3;
  --danger:#B4402F;
  --success:#2F7355;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --r-lg:18px;
  --shadow-1:0 1px 2px rgba(28,37,33,.06);
  --shadow-2:0 10px 26px -14px rgba(28,37,33,.28);

  --bs-primary:#17453B;
  --bs-body-color:#1C2521;
  --bs-body-bg:#F6F1E7;
  --bs-border-color:#DCD3C3;
  --bs-border-radius:14px;
  --bs-link-color:#17453B;
  --bs-link-hover-color:#C15F2E;
  --bs-font-sans-serif:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--bs-font-sans-serif);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--paper);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--ink);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--clay)}
h1,h2,h3,h4{margin:0;color:var(--text);letter-spacing:.02em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--clay);outline-offset:2px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
@media (min-width:1400px){.container{max-width:1280px}}
@media (max-width:575.98px){.container{padding:0 16px}}

/* ===== 顶部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(246,241,231,.95);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid transparent;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 8px 20px -18px rgba(28,37,33,.65)}
.header-inner{display:flex;align-items:center;gap:22px;min-height:72px}
.nav-brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:32px;height:32px;border-radius:6px;background:var(--ink);color:#F6F1E7;
  display:grid;place-items:center;font-size:17px;font-weight:700;line-height:1;
}
.brand-text{display:flex;flex-direction:column;line-height:1.12}
.brand-text strong{font-size:16px;font-weight:700;color:var(--ink);letter-spacing:.02em}
.brand-text small{font-size:11px;color:var(--text-3);letter-spacing:.18em}
.chip-nav{display:flex;align-items:center;gap:8px;flex:1 1 auto;min-width:0;overflow-x:auto;scrollbar-width:none}
.chip-nav::-webkit-scrollbar{display:none}
.chip-tab{
  display:inline-flex;align-items:center;height:36px;padding:0 16px;
  border:1px solid var(--line);border-radius:999px;
  font-size:14px;color:var(--text-2);white-space:nowrap;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.chip-tab:hover{background:var(--paper-2);color:var(--ink)}
.chip-tab.active{background:var(--ink);border-color:var(--ink);color:#F6F1E7}
.chip-tab:active{transform:translateY(1px)}
.header-actions{display:flex;align-items:center;gap:14px;flex:0 0 auto}
.link-ghost{font-size:14px;color:var(--text-2);border-bottom:1.5px solid transparent;padding-bottom:2px}
.link-ghost:hover{color:var(--clay);border-bottom-color:var(--clay)}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;
  background:var(--white);color:var(--ink);font-size:16px;align-items:center;justify-content:center;
}
.nav-toggle:hover{background:var(--paper-2)}

/* 抽屉 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(18,51,44,.42);opacity:0;visibility:hidden;
  transition:opacity .24s ease,visibility .24s ease;z-index:1040;
}
.drawer-mask.show{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:300px;max-width:86vw;background:var(--paper);
  z-index:1050;transform:translateX(100%);transition:transform .26s ease;
  display:flex;flex-direction:column;padding:20px;box-shadow:-16px 0 40px -24px rgba(28,37,33,.6);
}
.drawer.show{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line)}
.drawer-head span{font-size:15px;font-weight:600;color:var(--ink)}
.drawer-close{width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:var(--white);color:var(--ink)}
.drawer-links{margin-top:8px;flex:1 1 auto}
.drawer-links a{display:flex;align-items:center;justify-content:space-between;min-height:48px;border-bottom:1px solid var(--line);font-size:15px;color:var(--text-2)}
.drawer-links a:hover{color:var(--clay)}
.drawer-links a.active{color:var(--ink);font-weight:600}
.drawer-foot{padding-top:16px}
.drawer-foot .btn-brand{width:100%}

/* ===== 按钮 ===== */
.btn-brand,.btn-outline-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;letter-spacing:.02em;line-height:1;
  transition:background .18s ease,border-color .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.btn-brand{background:var(--clay);border:1px solid var(--clay);color:#fff}
.btn-brand:hover{background:var(--clay-deep);border-color:var(--clay-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-brand:active{transform:translateY(0);box-shadow:none}
.btn-outline-brand{background:var(--white);border:1.5px solid var(--ink);color:var(--ink)}
.btn-outline-brand:hover{background:var(--ink);color:#F6F1E7;transform:translateY(-1px)}
.btn-outline-brand:active{transform:translateY(0)}
.btn-lg-brand{height:50px;padding:0 28px;font-size:16px}
.btn-brand:focus-visible,.btn-outline-brand:focus-visible{outline:2px solid var(--clay);outline-offset:2px}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--ink);border-bottom:2px solid transparent;padding-bottom:2px}
.link-more i{transition:transform .18s ease}
.link-more:hover{color:var(--clay);border-bottom-color:var(--clay)}
.link-more:hover i{transform:translateX(4px)}

/* ===== 分类小首屏 ===== */
.cat-hero{
  background:var(--paper);
  border-bottom:1px solid var(--line);
  padding:40px 0 44px;
}
.cat-hero-inner{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap}
.crumb{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-3);margin-bottom:16px}
.crumb a{color:var(--text-3)}
.crumb a:hover{color:var(--clay)}
.crumb .sep{color:var(--line)}
.crumb .current{color:var(--text-2)}
.cat-hero h1{font-size:36px;line-height:1.28;font-weight:700;color:var(--ink);max-width:760px}
.cat-hero .hero-sub{margin-top:12px;font-size:15px;color:var(--text-2);max-width:640px}
.cat-hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}

/* ===== 板块通用 ===== */
.section{padding:72px 0}
.section-tight{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.section-head h2{font-size:28px;line-height:1.35;font-weight:700}
.section-head h2.with-bar{padding-left:14px;border-left:4px solid var(--clay)}
.section-head .desc{margin-top:8px;font-size:14px;color:var(--text-2);max-width:560px}
.bg-alt{background:var(--paper-2)}

/* ===== 错位图文 + 侧栏 ===== */
.split-wrap{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:32px;align-items:start}
.stagger-item{
  display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:24px;align-items:center;
  padding:26px 0;border-bottom:1px dashed var(--line);
}
.stagger-item:first-child{padding-top:0}
.stagger-item:last-child{border-bottom:0;padding-bottom:0}
.stagger-item.reverse .stagger-media{order:2}
.stagger-media{border-radius:var(--r-img);overflow:hidden;background:var(--paper-2)}
.stagger-media img{
  width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;
  transition:transform .3s ease;
}
.stagger-item:hover .stagger-media img{transform:scale(1.03)}
.tag-outline{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;
  border:1px solid var(--ink);border-radius:999px;color:var(--ink);
  font-size:12px;letter-spacing:.02em;background:transparent;
}
.tag-wheat{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;
  border-radius:999px;background:rgba(227,176,75,.22);color:#8A6220;font-size:12px;
}
.stagger-body h3{font-size:18px;line-height:1.45;font-weight:600;margin-top:12px}
.stagger-body p{margin-top:10px;font-size:14px;line-height:1.7;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.stagger-body .link-more{margin-top:14px}

.info-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--shadow-1);position:sticky;top:96px;
}
.info-card h3{font-size:17px;font-weight:600;color:var(--ink)}
.info-card .card-note{margin-top:6px;font-size:13px;color:var(--text-3)}
.rhythm-list{margin-top:16px}
.rhythm-item{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px dashed var(--line);font-size:14px}
.rhythm-item:last-child{border-bottom:0}
.rhythm-item .k{color:var(--text-2);flex:0 0 auto}
.rhythm-item .v{color:var(--text);font-weight:600;text-align:right}
.info-card .card-foot{margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
.info-card .card-foot .btn-outline-brand{width:100%}

/* ===== 更新列表 ===== */
.update-list{border-top:1px solid var(--line)}
.update-item{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 24px;align-items:start;
  padding:22px 16px;border-bottom:1px solid var(--line);border-radius:10px;
  transition:background .18s ease;
}
.update-item:hover{background:#FBF8F1;color:inherit}
.update-item h3{font-size:17px;line-height:1.45;font-weight:600;margin-top:10px;color:var(--text)}
.update-item:hover h3{color:var(--ink)}
.update-item p{margin-top:6px;font-size:14px;line-height:1.7;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.update-meta{display:flex;align-items:center;gap:14px;padding-top:4px;white-space:nowrap}
.update-meta time{font-size:13px;color:var(--text-3)}
.update-meta .arrow{color:var(--ink);transition:transform .18s ease}
.update-item:hover .arrow{transform:translateX(4px);color:var(--clay)}

/* ===== 提示框 ===== */
.note-box{
  display:flex;gap:14px;padding:18px 20px;border-radius:12px;
  background:rgba(227,176,75,.16);border-left:3px solid var(--wheat);
}
.note-box i{color:#8A6220;margin-top:4px}
.note-box p{font-size:14px;line-height:1.75;color:#5C4A22}

/* ===== FAQ ===== */
.faq-wrap{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:40px;align-items:start}
.faq-wrap .faq-intro h2{font-size:28px;line-height:1.35;font-weight:700;padding-left:14px;border-left:4px solid var(--clay)}
.faq-wrap .faq-intro p{margin-top:12px;font-size:14px;line-height:1.8;color:var(--text-2)}
.accordion-item{
  border:1px solid var(--line);border-radius:12px;background:var(--white);
  margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-1);
}
.accordion-item:last-child{margin-bottom:0}
.accordion-button{
  background:var(--white);color:var(--text);font-size:16px;font-weight:600;line-height:1.6;
  padding:16px 52px 16px 20px;box-shadow:none;border-radius:12px;
}
.accordion-button:not(.collapsed){color:var(--ink);background:var(--white);box-shadow:none}
.accordion-button:focus{box-shadow:none;border-color:var(--line);outline:2px solid var(--clay);outline-offset:-2px}
.accordion-button::after{
  background-image:none;content:"\2b";font-family:inherit;font-size:20px;font-weight:400;
  color:var(--ink);transform:none;width:auto;height:auto;position:absolute;right:20px;top:50%;
  margin-top:-16px;line-height:32px;transition:transform .2s ease,color .2s ease;
}
.accordion-button:not(.collapsed)::after{transform:rotate(45deg);color:var(--clay)}
.accordion-body{padding:0 20px 20px;font-size:15px;line-height:1.8;color:var(--text-2)}

/* ===== CTA 条 ===== */
.cta-band{
  background:var(--ink);border-radius:var(--r-lg);
  padding:40px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-band h2{font-size:26px;line-height:1.35;font-weight:700;color:#F6F1E7}
.cta-band p{margin-top:10px;font-size:14px;line-height:1.75;color:rgba(246,241,231,.78);max-width:600px}
.cta-band .btn-brand{flex:0 0 auto}

/* ===== 页脚 ===== */
.site-footer{background:#12332C;color:#F6F1E7;padding:56px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:32px;padding-bottom:40px}
.footer-brand .nav-brand{margin-bottom:16px}
.footer-brand .brand-mark{background:#F6F1E7;color:#12332C}
.footer-brand .brand-text strong{color:#F6F1E7}
.footer-brand .brand-text small{color:rgba(246,241,231,.55)}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(246,241,231,.7);max-width:300px}
.social-row{display:flex;gap:10px;margin-top:18px}
.social-row a{
  width:38px;height:38px;border-radius:10px;border:1px solid rgba(246,241,231,.22);
  display:grid;place-items:center;color:rgba(246,241,231,.8);transition:all .18s ease;
}
.social-row a:hover{background:var(--clay);border-color:var(--clay);color:#fff;transform:translateY(-2px)}
.footer-col h4{font-size:14px;font-weight:600;color:#F6F1E7;margin-bottom:14px;letter-spacing:.02em}
.footer-col a,.footer-col p{
  display:block;font-size:14px;line-height:1.9;color:rgba(246,241,231,.7);
  margin-bottom:8px;transition:color .18s ease,transform .18s ease;
}
.footer-col a:hover{color:var(--clay);transform:translateX(2px)}
.footer-bottom{
  border-top:1px solid rgba(246,241,231,.16);padding:18px 0 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12px;color:rgba(246,241,231,.6);
}

/* ===== 响应式 ===== */
@media (max-width:1199.98px){
  .cat-hero h1{font-size:32px}
}
@media (max-width:991.98px){
  .header-inner{flex-wrap:wrap;padding-top:10px;padding-bottom:10px;row-gap:10px;min-height:auto}
  .nav-brand{flex:1 1 auto}
  .nav-toggle{display:inline-flex}
  .header-actions .link-ghost,.header-actions .btn-brand{display:none}
  .chip-nav{order:3;flex:1 0 100%;padding-bottom:4px}
  .split-wrap{grid-template-columns:1fr;gap:28px}
  .info-card{position:static}
  .faq-wrap{grid-template-columns:1fr;gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .section{padding:56px 0}
  .section-tight{padding:44px 0}
}
@media (max-width:767.98px){
  .cat-hero{padding:28px 0 32px}
  .cat-hero h1{font-size:26px}
  .cat-hero-inner{align-items:flex-start}
  .cat-hero-actions{width:100%}
  .cat-hero-actions .btn-brand,.cat-hero-actions .btn-outline-brand{flex:1 1 auto}
  .stagger-item,.stagger-item.reverse{grid-template-columns:1fr;gap:16px}
  .stagger-item.reverse .stagger-media{order:0}
  .update-item{grid-template-columns:1fr;padding:20px 8px}
  .update-meta{padding-top:0;justify-content:space-between;width:100%}
  .cta-band{padding:28px 22px}
  .cta-band h2{font-size:22px}
  .cta-band .btn-brand{width:100%}
  .section-head h2,.faq-wrap .faq-intro h2{font-size:23px}
}
@media (max-width:575.98px){
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-brand{grid-column:auto}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .rhythm-item{flex-direction:column;gap:2px}
  .rhythm-item .v{text-align:left}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}

/* roulang page: category2 */
:root{
  --green:#17453B;
  --green-hover:#0F3229;
  --green-deep:#12332C;
  --orange:#C15F2E;
  --orange-hover:#A44C21;
  --wheat:#E3B04B;
  --bg:#F6F1E7;
  --bg-2:#EFE7D8;
  --surface:#FFFFFF;
  --text:#1C2521;
  --muted:#5A665F;
  --weak:#8A948D;
  --border:#DCD3C3;
  --error:#B4402F;
  --success:#2F7355;
  --r-card:14px;
  --r-btn:10px;
  --r-pill:999px;
  --r-img:12px;
  --r-lg:18px;
  --sh-1:0 1px 2px rgba(28,37,33,.06);
  --sh-2:0 10px 26px -14px rgba(28,37,33,.28);
  --ease:180ms ease;

  --bs-primary:#17453B;
  --bs-primary-rgb:23,69,59;
  --bs-body-color:#1C2521;
  --bs-body-bg:#F6F1E7;
  --bs-border-color:#DCD3C3;
  --bs-border-radius:14px;
  --bs-border-radius-sm:10px;
  --bs-link-color:#17453B;
  --bs-link-hover-color:#C15F2E;
  --bs-font-sans-serif:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --bs-body-font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.8;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--green);text-decoration:none;transition:color var(--ease),background var(--ease),border-color var(--ease);}
a:hover{color:var(--orange);}
h1,h2,h3,h4,h5,p,ul,ol{margin:0;}
ul,ol{padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
@media (min-width:1400px){.container{max-width:1280px;}}
@media (max-width:575.98px){.container{padding:0 16px;}}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(246,241,231,.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--border);box-shadow:var(--sh-1);}
.header-inner{display:flex;align-items:center;gap:20px;min-height:72px;}
.nav-brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:32px;height:32px;flex:0 0 32px;border-radius:8px;
  background:var(--green);color:#F6F1E7;
  display:grid;place-items:center;font-size:16px;font-weight:700;
  letter-spacing:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:15px;font-weight:700;color:var(--text);letter-spacing:.02em;white-space:nowrap;}
.brand-text small{font-size:11px;color:var(--weak);letter-spacing:.16em;}
.nav-brand:hover .brand-text strong{color:var(--green);}
.chip-scroll{flex:1 1 auto;min-width:0;overflow-x:auto;-ms-overflow-style:none;scrollbar-width:none;}
.chip-scroll::-webkit-scrollbar{display:none;height:0;}
.chip-nav{display:flex;align-items:center;gap:8px;white-space:nowrap;}
.chip-tab{
  display:inline-flex;align-items:center;justify-content:center;
  height:36px;padding:0 16px;border-radius:var(--r-pill);
  border:1px solid var(--border);background:transparent;
  color:var(--muted);font-size:14px;line-height:1;
  transition:background var(--ease),color var(--ease),border-color var(--ease);
}
.chip-tab:hover{background:var(--bg-2);color:var(--green);}
.chip-tab.active{background:var(--green);border-color:var(--green);color:#F6F1E7;font-weight:600;}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:var(--r-btn);
  border:1px solid var(--border);background:transparent;color:var(--green);
  align-items:center;justify-content:center;font-size:18px;cursor:pointer;
  transition:background var(--ease),border-color var(--ease);
}
.nav-toggle:hover{background:var(--bg-2);}

/* ---------- 按钮 ---------- */
.btn-brand,.btn-ghost,.btn-text{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;
  transition:transform var(--ease),background var(--ease),color var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.btn-brand{background:var(--orange);border:1px solid var(--orange);color:#fff;}
.btn-brand:hover{background:var(--orange-hover);border-color:var(--orange-hover);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-brand:active{transform:translateY(0);}
.btn-ghost{background:var(--surface);border:1.5px solid var(--green);color:var(--green);}
.btn-ghost:hover{background:var(--green);border-color:var(--green);color:#F6F1E7;transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(0);}
.btn-text{height:auto;padding:0;border:0;background:none;color:var(--green);font-weight:600;}
.btn-text:hover{color:var(--orange);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px;}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}
.btn-lg{height:50px;padding:0 28px;font-size:16px;}
.btn-brand:focus-visible,.btn-ghost:focus-visible,.btn-text:focus-visible{outline:2px solid var(--orange);outline-offset:2px;}

/* ---------- 页面首屏 ---------- */
.page-hero{
  background:var(--bg);
  border-bottom:1px solid var(--border);
  padding:36px 0 44px;
}
.breadcrumb-line{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--weak);margin-bottom:22px;flex-wrap:wrap;}
.breadcrumb-line a{color:var(--weak);}
.breadcrumb-line a:hover{color:var(--orange);}
.breadcrumb-line .sep{color:var(--border);}
.breadcrumb-line .current{color:var(--muted);}
.hero-row{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.hero-copy{max-width:640px;}
.eyebrow{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;margin-bottom:14px;
  border-radius:var(--r-pill);border:1px solid rgba(23,69,59,.35);
  background:rgba(23,69,59,.06);color:var(--green);
  font-size:12px;font-weight:600;letter-spacing:.04em;
}
.page-hero h1{
  font-size:36px;line-height:1.28;font-weight:700;letter-spacing:.02em;color:var(--text);
}
.hero-sub{margin-top:12px;font-size:15px;color:var(--muted);max-width:520px;}
.hero-act{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}

/* ---------- 板块结构 ---------- */
.section{padding:72px 0;}
.section.section-alt{background:var(--bg-2);}
.section-tight{padding:56px 0;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap;}
.sec-head h2{
  font-size:28px;line-height:1.35;font-weight:700;letter-spacing:.02em;color:var(--text);
  position:relative;padding-left:16px;
}
.sec-head h2.line::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--orange);
}
.sec-sub{margin-top:10px;font-size:14px;line-height:1.7;color:var(--muted);max-width:640px;}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--green);white-space:nowrap;}
.link-more i{font-size:12px;transition:transform var(--ease);}
.link-more:hover{color:var(--orange);}
.link-more:hover i{transform:translateX(4px);}

/* ---------- 方案卡片 ---------- */
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.plan-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh-1);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  display:flex;flex-direction:column;
}
.plan-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(23,69,59,.3);}
.plan-tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;margin-bottom:16px;
  border-radius:var(--r-pill);border:1px solid rgba(23,69,59,.35);
  color:var(--green);font-size:12px;font-weight:600;letter-spacing:.03em;align-self:flex-start;
}
.plan-card h3{font-size:18px;line-height:1.45;font-weight:600;color:var(--text);}
.plan-card p{margin-top:10px;font-size:14px;line-height:1.75;color:var(--muted);}
.plan-list{margin-top:18px;padding-top:16px;border-top:1px dashed var(--border);display:grid;gap:10px;}
.plan-list li{display:flex;align-items:flex-start;gap:8px;font-size:14px;color:var(--muted);line-height:1.6;}
.plan-list i{color:var(--success);font-size:12px;margin-top:6px;}
.plan-foot{margin-top:20px;font-size:13px;color:var(--weak);display:flex;align-items:center;gap:6px;}

/* ---------- 步骤条 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.step{position:relative;padding-top:64px;}
.step::before{
  content:"";position:absolute;top:22px;left:56px;right:-24px;height:1px;background:var(--border);
}
.step:last-child::before{display:none;}
.step-num{
  position:absolute;top:0;left:0;width:44px;height:44px;border-radius:10px;
  background:var(--green);color:#F6F1E7;display:grid;place-items:center;
  font-size:16px;font-weight:700;letter-spacing:.02em;
}
.step h3{font-size:17px;font-weight:600;line-height:1.45;color:var(--text);}
.step p{margin-top:8px;font-size:14px;line-height:1.7;color:var(--muted);}
.step-meta{margin-top:10px;font-size:12px;color:var(--weak);letter-spacing:.02em;}

/* ---------- 深色保障条 ---------- */
.guard-band{background:var(--green-deep);border-radius:var(--r-lg);padding:40px;color:#F6F1E7;}
.guard-band h2{font-size:26px;font-weight:700;line-height:1.35;color:#F6F1E7;letter-spacing:.02em;}
.guard-band .band-sub{margin-top:10px;font-size:14px;line-height:1.7;color:rgba(246,241,231,.72);max-width:620px;}
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:32px;}
.guard-item{
  border:1px solid rgba(246,241,231,.18);border-radius:var(--r-card);
  padding:20px;background:rgba(246,241,231,.05);
  transition:background var(--ease),border-color var(--ease),transform var(--ease);
}
.guard-item:hover{background:rgba(246,241,231,.1);border-color:rgba(227,176,75,.45);transform:translateY(-3px);}
.guard-item i{font-size:18px;color:var(--wheat);}
.guard-item h3{margin-top:12px;font-size:16px;font-weight:600;color:#F6F1E7;}
.guard-item p{margin-top:8px;font-size:13px;line-height:1.7;color:rgba(246,241,231,.7);}

/* ---------- 图文区块 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.split-media{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--bg-2);}
.split-media img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .4s ease;}
.split-media:hover img{transform:scale(1.03);}
.split-copy h2{font-size:28px;line-height:1.35;font-weight:700;letter-spacing:.02em;color:var(--text);}
.split-copy > p{margin-top:14px;font-size:15px;line-height:1.8;color:var(--muted);}
.check-list{margin-top:24px;display:grid;gap:14px;}
.check-list li{display:flex;align-items:flex-start;gap:12px;font-size:15px;line-height:1.7;color:var(--text);}
.check-list .dot{
  flex:0 0 24px;width:24px;height:24px;border-radius:8px;background:rgba(23,69,59,.1);
  color:var(--green);display:grid;place-items:center;font-size:11px;margin-top:2px;
}
.check-list strong{display:block;font-size:15px;font-weight:600;}
.check-list span{display:block;font-size:13px;color:var(--muted);line-height:1.65;}
.split-actions{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:0.8fr 1.2fr;gap:48px;align-items:start;}
.faq-aside h2{font-size:28px;line-height:1.35;font-weight:700;letter-spacing:.02em;color:var(--text);}
.faq-aside p{margin-top:12px;font-size:14px;line-height:1.75;color:var(--muted);max-width:340px;}
.faq-aside .btn-ghost{margin-top:22px;}
.accordion{--bs-accordion-border-width:0;--bs-accordion-bg:transparent;}
.accordion-item{
  background:var(--surface);border:1px solid var(--border);border-radius:12px !important;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--sh-1);
  transition:border-color var(--ease),box-shadow var(--ease);
}
.accordion-item:hover{border-color:rgba(23,69,59,.3);}
.accordion-item:last-child{margin-bottom:0;}
.accordion-button{
  background:var(--surface);color:var(--text);
  font-size:16px;font-weight:600;line-height:1.5;
  padding:18px 20px;border:0;box-shadow:none !important;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  transition:color var(--ease),background var(--ease);
}
.accordion-button:not(.collapsed){color:var(--green);background:var(--surface);}
.accordion-button:hover{color:var(--green);}
.accordion-button::after{
  content:"+";background-image:none !important;
  width:auto;height:auto;font-size:22px;line-height:1;font-weight:400;
  color:var(--orange);transform:none;transition:transform .2s ease;
  flex:0 0 auto;display:grid;place-items:center;
}
.accordion-button:not(.collapsed)::after{transform:rotate(45deg);color:var(--orange-hover);}
.accordion-body{padding:0 20px 20px;font-size:15px;line-height:1.8;color:var(--muted);}

/* ---------- 转化条 ---------- */
.cta-band{
  background:var(--green);border-radius:var(--r-lg);padding:40px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-band h2{font-size:26px;font-weight:700;line-height:1.35;color:#F6F1E7;letter-spacing:.02em;}
.cta-band p{margin-top:10px;font-size:14px;line-height:1.7;color:rgba(246,241,231,.75);max-width:560px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--green-deep);color:#F6F1E7;padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;}
.footer-brand .nav-brand{margin-bottom:16px;}
.footer-brand .brand-text strong{color:#F6F1E7;}
.footer-brand .brand-text small{color:rgba(246,241,231,.6);}
.footer-brand .brand-mark{background:#F6F1E7;color:var(--green-deep);}
.footer-brand p{font-size:14px;line-height:1.75;color:rgba(246,241,231,.7);max-width:300px;}
.social-row{display:flex;gap:10px;margin-top:20px;}
.social-row a{
  width:36px;height:36px;border-radius:10px;border:1px solid rgba(246,241,231,.22);
  display:grid;place-items:center;color:rgba(246,241,231,.8);font-size:14px;
  transition:all var(--ease);
}
.social-row a:hover{background:var(--orange);border-color:var(--orange);color:#fff;transform:translateY(-2px);}
.footer-col h4{font-size:14px;font-weight:600;color:#F6F1E7;margin-bottom:18px;letter-spacing:.03em;}
.footer-col a,.footer-col p{
  display:block;font-size:14px;line-height:1.9;color:rgba(246,241,231,.7);
  margin-bottom:8px;transition:color var(--ease),transform var(--ease);
}
.footer-col a:hover{color:var(--orange);transform:translateX(2px);}
.footer-bottom{
  border-top:1px solid rgba(246,241,231,.16);
  padding:20px 0 26px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:12px;color:rgba(246,241,231,.6);flex-wrap:wrap;
}

/* ---------- 移动端抽屉 ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(18,51,44,.45);
  opacity:0;visibility:hidden;transition:opacity var(--ease),visibility var(--ease);z-index:1040;
}
.drawer-mask.open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:300px;max-width:86vw;
  background:var(--bg);z-index:1050;padding:20px;
  transform:translateX(100%);transition:transform .24s ease;
  display:flex;flex-direction:column;overflow-y:auto;
}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer-close{
  width:44px;height:44px;border-radius:var(--r-btn);border:1px solid var(--border);
  background:transparent;color:var(--green);font-size:18px;cursor:pointer;
}
.drawer-close:hover{background:var(--bg-2);}
.drawer-links{display:flex;flex-direction:column;}
.drawer-links a{
  display:flex;align-items:center;justify-content:space-between;
  min-height:48px;padding:12px 4px;font-size:15px;color:var(--text);
  border-bottom:1px solid var(--border);
}
.drawer-links a.active{color:var(--green);font-weight:600;}
.drawer-links a:hover{color:var(--orange);}
.drawer .btn-brand{margin-top:24px;width:100%;}

/* ---------- 响应式 ---------- */
@media (max-width:991.98px){
  .plan-grid{grid-template-columns:repeat(2,1fr);}
  .guard-grid{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;gap:32px;}
  .faq-wrap{grid-template-columns:1fr;gap:32px;}
  .faq-aside p{max-width:none;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-brand{grid-column:1 / -1;}
}
@media (max-width:767.98px){
  .header-actions{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-inner{min-height:64px;flex-wrap:wrap;padding-bottom:8px;gap:12px;}
  .chip-scroll{order:3;flex:1 0 100%;margin:0 -16px;padding:0 16px 4px;}
  .chip-nav{padding-right:16px;}
  .page-hero{padding:28px 0 32px;}
  .page-hero h1{font-size:26px;}
  .hero-row{align-items:flex-start;gap:20px;}
  .hero-act{width:100%;}
  .hero-act .btn-brand,.hero-act .btn-ghost{flex:1 1 auto;}
  .section{padding:40px 0;}
  .section-tight{padding:40px 0;}
  .sec-head{margin-bottom:24px;}
  .sec-head h2,.split-copy h2,.faq-aside h2{font-size:22px;}
  .plan-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;gap:22px;}
  .step{padding-top:0;padding-left:64px;min-height:44px;}
  .step::before{left:21px;top:50px;bottom:-22px;right:auto;width:1px;height:auto;}
  .step:last-child::before{display:none;}
  .guard-band{padding:24px;border-radius:var(--r-card);}
  .guard-grid{grid-template-columns:1fr;gap:14px;margin-top:24px;}
  .cta-band{padding:26px;border-radius:var(--r-card);flex-direction:column;align-items:stretch;gap:20px;}
  .cta-band .btn-brand{width:100%;}
  .split-actions .btn-brand,.split-actions .btn-ghost{flex:1 1 100%;}
  .site-footer{padding-top:44px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;padding-bottom:32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
}
@media (max-width:575.98px){
  .plan-grid{grid-template-columns:1fr;}
  .guard-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .brand-text strong{font-size:14px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category3 */
:root{
  --ink:#17453B;
  --ink-dark:#0F3229;
  --ink-deep:#12332C;
  --clay:#C15F2E;
  --clay-dark:#A44C21;
  --wheat:#E3B04B;
  --bg:#F6F1E7;
  --bg-alt:#EFE7D8;
  --bg-soft:#FBF8F1;
  --white:#FFFFFF;
  --text:#1C2521;
  --text-2:#5A665F;
  --text-3:#8A948D;
  --line:#DCD3C3;
  --danger:#B4402F;
  --ok:#2F7355;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --r-big:18px;
  --sh-1:0 1px 2px rgba(28,37,33,.06);
  --sh-2:0 10px 26px -14px rgba(28,37,33,.28);
  --t:180ms ease;
  --bs-body-color:var(--text);
  --bs-body-bg:var(--bg);
  --bs-primary:var(--clay);
  --bs-primary-rgb:193,95,46;
  --bs-border-color:var(--line);
  --bs-border-radius:var(--r-btn);
  --bs-link-color:var(--ink);
  --bs-link-hover-color:var(--clay);
  --bs-font-sans-serif:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.drawer-open{overflow:hidden;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--ink);text-decoration:none;transition:color var(--t);}
a:hover{color:var(--clay);}
button{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;}

body .container{
  max-width:1200px;
  padding-left:24px;
  padding-right:24px;
  margin-left:auto;
  margin-right:auto;
}
@media (min-width:1400px){
  body .container{max-width:1280px;}
}
@media (max-width:575.98px){
  body .container{padding-left:16px;padding-right:16px;}
}

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1040;
  background:rgba(246,241,231,.96);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color var(--t),box-shadow var(--t);
}
.site-header.is-scrolled{
  border-bottom-color:var(--line);
  box-shadow:0 8px 22px -18px rgba(28,37,33,.55);
}
.header-top{
  display:flex;
  align-items:center;
  gap:24px;
  min-height:72px;
}
.nav-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
  text-decoration:none;
}
.brand-mark{
  width:32px;
  height:32px;
  border-radius:6px;
  background:var(--ink);
  color:#F6F1E7;
  display:grid;
  place-items:center;
  font-size:17px;
  font-weight:700;
  line-height:1;
  letter-spacing:0;
  flex:0 0 auto;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{
  font-size:16px;
  font-weight:700;
  color:var(--ink);
  letter-spacing:.02em;
}
.brand-text small{
  font-size:11px;
  color:var(--text-3);
  letter-spacing:.14em;
  margin-top:2px;
}
.nav-brand:hover .brand-text strong{color:var(--clay);}

.chip-nav{
  display:flex;
  align-items:center;
  gap:8px;
  flex:1 1 auto;
  justify-content:center;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.chip-nav::-webkit-scrollbar{display:none;}
.chip-tab{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:36px;
  padding:0 16px;
  border-radius:999px;
  border:1px solid var(--line);
  background:transparent;
  color:var(--text-2);
  font-size:14px;
  line-height:1;
  white-space:nowrap;
  transition:background var(--t),color var(--t),border-color var(--t);
}
.chip-tab:hover{background:var(--bg-alt);color:var(--ink);text-decoration:none;}
.chip-tab:focus-visible{outline:2px solid var(--clay);outline-offset:2px;}
.chip-tab.active{
  background:var(--ink);
  border-color:var(--ink);
  color:#F6F1E7;
}
.chip-tab.active:hover{background:var(--ink-dark);border-color:var(--ink-dark);color:#F6F1E7;}

.header-actions{flex:0 0 auto;}

.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  border-radius:var(--r-btn);
  border:1px solid var(--line);
  background:var(--white);
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:5px;
  cursor:pointer;
  padding:0;
}
.nav-toggle span{
  display:block;
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--ink);
  transition:background var(--t);
}
.nav-toggle:hover span{background:var(--clay);}
.nav-toggle:focus-visible{outline:2px solid var(--clay);outline-offset:2px;}

/* ---------- Buttons ---------- */
.btn-brand,
.btn-brand-lg,
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 22px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:600;
  line-height:1;
  cursor:pointer;
  text-decoration:none;
  transition:background var(--t),color var(--t),border-color var(--t),transform var(--t),box-shadow var(--t);
}
.btn-brand{
  background:var(--clay);
  border:1px solid var(--clay);
  color:#FFFFFF;
}
.btn-brand:hover{
  background:var(--clay-dark);
  border-color:var(--clay-dark);
  color:#FFFFFF;
  transform:translateY(-1px);
  box-shadow:var(--sh-2);
  text-decoration:none;
}
.btn-brand:active{transform:translateY(0);box-shadow:none;}
.btn-brand:focus-visible{outline:2px solid var(--clay);outline-offset:2px;}

.btn-brand-lg{
  height:50px;
  padding:0 28px;
  font-size:16px;
  background:var(--clay);
  border:1px solid var(--clay);
  color:#FFFFFF;
}
.btn-brand-lg:hover{
  background:var(--clay-dark);
  border-color:var(--clay-dark);
  color:#FFFFFF;
  transform:translateY(-1px);
  box-shadow:var(--sh-2);
  text-decoration:none;
}
.btn-brand-lg:active{transform:translateY(0);box-shadow:none;}
.btn-brand-lg:focus-visible{outline:2px solid var(--clay);outline-offset:2px;}

.btn-ghost{
  background:var(--white);
  border:1.5px solid var(--ink);
  color:var(--ink);
}
.btn-ghost:hover{
  background:var(--ink);
  color:#F6F1E7;
  transform:translateY(-1px);
  text-decoration:none;
}
.btn-ghost:active{transform:translateY(0);}
.btn-ghost:focus-visible{outline:2px solid var(--clay);outline-offset:2px;}

.btn-block{width:100%;display:flex;}

/* ---------- Hero ---------- */
.page-hero{
  background:var(--bg);
  border-bottom:1px solid var(--line);
  padding:34px 0 34px;
}
.crumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:12px;
  color:var(--text-3);
  margin-bottom:20px;
}
.crumb a{color:var(--text-2);}
.crumb a:hover{color:var(--clay);}
.crumb .sep{color:var(--text-3);}
.crumb .current{color:var(--text-2);}
.hero-row{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
}
.hero-copy{flex:1 1 520px;min-width:0;}
.page-hero h1{
  font-size:36px;
  line-height:1.25;
  font-weight:700;
  color:var(--ink);
  letter-spacing:.02em;
  margin-bottom:12px;
}
.hero-sub{
  font-size:15px;
  line-height:1.8;
  color:var(--text-2);
  max-width:640px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  flex:0 0 auto;
}

/* ---------- Stat band ---------- */
.stat-band{
  background:var(--bg-alt);
  border-bottom:1px solid var(--line);
  padding:26px 0;
}
.stat-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
}
.stat-item{
  display:flex;
  flex-direction:column;
  gap:2px;
  padding:4px 24px;
  border-left:1px solid rgba(220,211,195,.95);
  min-width:0;
}
.stat-item:first-child{border-left:none;padding-left:0;}
.stat-num{
  font-size:26px;
  font-weight:700;
  color:var(--ink);
  line-height:1.25;
  letter-spacing:.01em;
}
.stat-num .unit{
  font-size:13px;
  font-weight:600;
  color:var(--text-2);
  margin-left:4px;
  letter-spacing:0;
}
.stat-label{font-size:13px;color:var(--text-2);line-height:1.6;}

/* ---------- Sections ---------- */
.section{padding:72px 0;}
.section-tight{padding:0 0 72px;}

/* ---------- Guide layout ---------- */
.guide-layout{
  display:grid;
  grid-template-columns:260px minmax(0,1fr);
  gap:48px;
  align-items:start;
}
.guide-toc{
  position:sticky;
  top:96px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px 20px;
  box-shadow:var(--sh-1);
}
.toc-title{
  font-size:12px;
  font-weight:600;
  letter-spacing:.16em;
  color:var(--text-3);
  margin-bottom:14px;
}
.toc-list{
  list-style:none;
  margin:0 0 20px;
  padding:0;
  counter-reset:toc;
}
.toc-list li{counter-increment:toc;}
.toc-link{
  display:flex;
  align-items:baseline;
  gap:10px;
  font-size:14px;
  line-height:1.5;
  color:var(--text-2);
  padding:9px 10px;
  border-radius:8px;
  transition:background var(--t),color var(--t);
}
.toc-link::before{
  content:counter(toc,decimal-leading-zero);
  font-size:12px;
  color:var(--text-3);
  flex:0 0 auto;
}
.toc-link:hover{background:var(--bg-soft);color:var(--ink);text-decoration:none;}
.toc-link.active{
  background:rgba(23,69,59,.07);
  color:var(--ink);
  font-weight:600;
}
.toc-link:focus-visible{outline:2px solid var(--clay);outline-offset:2px;}

/* ---------- Prose ---------- */
.prose{min-width:0;max-width:820px;}
.prose-sec{
  margin-bottom:48px;
  scroll-margin-top:104px;
}
.prose-sec:last-child{margin-bottom:0;}
.prose h2{
  font-size:28px;
  line-height:1.35;
  font-weight:700;
  color:var(--ink);
  letter-spacing:.02em;
  margin-bottom:18px;
  padding-left:14px;
  border-left:4px solid var(--clay);
}
.prose h3{
  font-size:19px;
  line-height:1.5;
  font-weight:600;
  color:var(--ink);
  margin:26px 0 12px;
}
.prose p{
  font-size:16px;
  line-height:1.9;
  color:var(--text);
  margin-bottom:16px;
}
.prose p:last-child{margin-bottom:0;}
.prose ul{
  list-style:none;
  margin:0 0 18px;
  padding:0;
}
.prose ul li{
  position:relative;
  padding-left:22px;
  margin-bottom:10px;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
}
.prose ul li::before{
  content:"";
  position:absolute;
  left:0;
  top:11px;
  width:8px;
  height:8px;
  border-radius:2px;
  background:var(--clay);
}
.prose ul li strong{color:var(--ink);font-weight:600;}
.prose a{
  color:var(--clay);
  text-decoration:underline;
  text-decoration-thickness:1.5px;
  text-underline-offset:3px;
}
.prose a:hover{color:var(--clay-dark);}

.prose-figure{
  margin:0 0 20px;
  border-radius:var(--r-card);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--bg-alt);
}
.prose-figure img{
  width:100%;
  height:auto;
  aspect-ratio:16 / 10;
  object-fit:cover;
  transition:transform 320ms ease;
}
.prose-figure:hover img{transform:scale(1.03);}
.prose-figure figcaption{
  font-size:12px;
  line-height:1.7;
  color:var(--text-3);
  padding:10px 14px;
  background:var(--white);
  border-top:1px solid var(--line);
}

/* ---------- Spec table ---------- */
.table-wrap{
  overflow-x:auto;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-1);
  margin-bottom:20px;
  -webkit-overflow-scrolling:touch;
}
.spec-table{
  width:100%;
  min-width:540px;
  border-collapse:collapse;
  font-size:14px;
}
.spec-table thead th{
  background:#E7EFEA;
  color:var(--ink);
  font-weight:600;
  text-align:left;
  padding:14px 18px;
  border-bottom:1px solid var(--line);
  white-space:nowrap;
}
.spec-table tbody td{
  padding:14px 18px;
  border-bottom:1px solid var(--line);
  color:var(--text);
  vertical-align:top;
  line-height:1.7;
}
.spec-table tbody tr:last-child td{border-bottom:none;}
.spec-table tbody tr{transition:background var(--t);}
.spec-table tbody tr:hover{background:var(--bg-soft);}
.spec-table tbody td:last-child{
  color:var(--ink);
  font-weight:600;
  white-space:nowrap;
}

/* ---------- Tip boxes ---------- */
.tip-box{
  background:#FBF3DE;
  border-left:3px solid var(--wheat);
  border-radius:0 12px 12px 0;
  padding:20px 22px;
  margin-bottom:18px;
}
.tip-box h3{
  margin:0 0 8px;
  font-size:17px;
  line-height:1.5;
  font-weight:600;
  color:var(--ink);
}
.tip-box p{
  font-size:15px;
  line-height:1.8;
  color:#4A554F;
  margin:0;
}
.tip-box p + p{margin-top:10px;}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--ink);
  border-radius:var(--r-big);
  padding:40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
}
.cta-copy{min-width:0;}
.cta-band h2{
  font-size:26px;
  line-height:1.35;
  font-weight:700;
  color:#F6F1E7;
  letter-spacing:.02em;
  margin-bottom:10px;
}
.cta-band p{
  font-size:15px;
  line-height:1.8;
  color:rgba(246,241,231,.78);
  max-width:560px;
}
.cta-actions{flex:0 0 auto;}

/* ---------- Drawer ---------- */
.mobile-drawer{
  position:fixed;
  top:0;
  right:0;
  bottom:0;
  width:min(320px,86vw);
  background:var(--bg);
  z-index:1080;
  transform:translateX(104%);
  transition:transform 260ms ease;
  display:flex;
  flex-direction:column;
  padding:20px;
  box-shadow:-12px 0 34px -20px rgba(28,37,33,.6);
}
.mobile-drawer.is-open{transform:translateX(0);}
.drawer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:6px;
}
.drawer-title{
  font-size:12px;
  letter-spacing:.16em;
  color:var(--text-3);
}
.drawer-close{
  width:36px;
  height:36px;
  border:none;
  background:transparent;
  font-size:26px;
  line-height:1;
  color:var(--text-2);
  border-radius:8px;
  cursor:pointer;
  padding:0;
}
.drawer-close:hover{background:var(--bg-alt);color:var(--ink);}
.drawer-close:focus-visible{outline:2px solid var(--clay);outline-offset:2px;}
.drawer-nav{
  display:flex;
  flex-direction:column;
  margin:8px 0 20px;
}
.drawer-nav a{
  padding:14px 4px;
  border-bottom:1px solid var(--line);
  font-size:15px;
  color:var(--text);
  min-height:44px;
  display:flex;
  align-items:center;
}
.drawer-nav a:hover{color:var(--clay);}
.drawer-nav a.is-current{color:var(--ink);font-weight:600;}
.drawer-nav a:focus-visible{outline:2px solid var(--clay);outline-offset:2px;}
.drawer-foot{margin-top:auto;}
.drawer-backdrop{
  position:fixed;
  inset:0;
  background:rgba(18,51,44,.45);
  z-index:1070;
  opacity:0;
  pointer-events:none;
  transition:opacity 220ms ease;
}
.drawer-backdrop.is-open{opacity:1;pointer-events:auto;}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--ink-deep);
  color:#F6F1E7;
  padding:56px 0 0;
  margin-top:72px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:32px;
  padding-bottom:40px;
}
.footer-brand .nav-brand{margin-bottom:14px;}
.footer-brand .brand-mark{background:var(--wheat);color:var(--ink-deep);}
.footer-brand .brand-text strong{color:#F6F1E7;}
.footer-brand .brand-text small{color:rgba(246,241,231,.6);}
.footer-brand .nav-brand:hover .brand-text strong{color:var(--wheat);}
.footer-brand p{
  font-size:14px;
  line-height:1.8;
  color:rgba(246,241,231,.7);
  max-width:320px;
  margin-bottom:16px;
}
.social-row{display:flex;gap:10px;}
.social-row a{
  width:36px;
  height:36px;
  border-radius:50%;
  border:1px solid rgba(246,241,231,.25);
  display:grid;
  place-items:center;
  color:rgba(246,241,231,.8);
  transition:color var(--t),border-color var(--t),transform var(--t);
}
.social-row a:hover{
  border-color:var(--clay);
  color:var(--clay);
  transform:translateY(-2px);
}
.social-row a:focus-visible{outline:2px solid var(--clay);outline-offset:2px;}
.footer-col h4{
  font-size:14px;
  font-weight:600;
  color:#F6F1E7;
  margin-bottom:14px;
}
.footer-col a{
  display:block;
  font-size:14px;
  color:rgba(246,241,231,.7);
  margin-bottom:10px;
  transition:color var(--t),transform var(--t);
}
.footer-col a:hover{
  color:var(--clay);
  transform:translateX(2px);
  text-decoration:none;
}
.footer-col a:focus-visible{outline:2px solid var(--clay);outline-offset:2px;}
.footer-col p{
  font-size:13px;
  line-height:1.8;
  color:rgba(246,241,231,.7);
  margin-bottom:8px;
}
.footer-bottom{
  border-top:1px solid rgba(246,241,231,.15);
  padding:18px 0;
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:8px;
  font-size:12px;
  color:rgba(246,241,231,.55);
}

/* ---------- Responsive ---------- */
@media (max-width:1199.98px){
  .guide-layout{grid-template-columns:230px minmax(0,1fr);gap:36px;}
}
@media (max-width:991.98px){
  .header-top{
    flex-wrap:wrap;
    min-height:0;
    padding:12px 0 10px;
    gap:12px;
  }
  .chip-nav{
    order:3;
    flex:0 0 100%;
    width:100%;
    justify-content:flex-start;
    padding-bottom:2px;
  }
  .header-actions{display:none;}
  .nav-toggle{display:inline-flex;margin-left:auto;}
  .section{padding:56px 0;}
  .section-tight{padding:0 0 56px;}
  .guide-layout{grid-template-columns:minmax(0,1fr);gap:28px;}
  .guide-toc{position:static;padding:18px;}
  .toc-list{margin-bottom:16px;}
  .page-hero h1{font-size:30px;}
  .page-hero{padding:28px 0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-brand{grid-column:1 / -1;}
  .cta-band{padding:32px;}
  .cta-band h2{font-size:23px;}
  .stat-grid{grid-template-columns:1fr 1fr;row-gap:22px;}
  .stat-item{padding:0;border-left:none;}
  .stat-item:nth-child(2n){padding-left:24px;border-left:1px solid rgba(220,211,195,.95);}
  .prose{max-width:100%;}
}
@media (max-width:767.98px){
  .hero-row{align-items:flex-start;gap:20px;}
  .hero-actions{width:100%;}
  .hero-actions .btn-brand-lg,
  .hero-actions .btn-ghost{flex:1 1 140px;}
  .cta-band{flex-direction:column;align-items:stretch;gap:20px;}
  .cta-actions .btn-brand-lg{width:100%;}
  .prose h2{font-size:23px;padding-left:12px;border-left-width:3px;}
  .prose h3{font-size:18px;}
  .prose p,.prose ul li{font-size:15px;}
  .stat-num{font-size:22px;}
}
@media (max-width:575.98px){
  .section{padding:40px 0;}
  .section-tight{padding:0 0 40px;}
  .page-hero h1{font-size:26px;}
  .hero-sub{font-size:14px;}
  .stat-grid{grid-template-columns:1fr 1fr;row-gap:20px;}
  .stat-item{padding:0;border-left:none;}
  .stat-item:nth-child(2n){padding-left:16px;border-left:1px solid rgba(220,211,195,.95);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .spec-table{font-size:13px;}
  .spec-table thead th,.spec-table tbody td{padding:12px 14px;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{transition-duration:1ms !important;animation-duration:1ms !important;}
}

/* roulang page: category4 */
:root{
  --brand:#17453B;
  --brand-dark:#0F3229;
  --brand-deep:#12332C;
  --accent:#C15F2E;
  --accent-dark:#A44C21;
  --wheat:#E3B04B;
  --bg:#F6F1E7;
  --bg-alt:#EFE7D8;
  --bg-soft:#FBF8F1;
  --card:#FFFFFF;
  --text:#1C2521;
  --text-2:#5A665F;
  --text-3:#8A948D;
  --line:#DCD3C3;
  --danger:#B4402F;
  --success:#2F7355;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-img:12px;
  --radius-lg:18px;
  --shadow-1:0 1px 2px rgba(28,37,33,.06);
  --shadow-2:0 10px 26px -14px rgba(28,37,33,.28);

  --bs-primary:#17453B;
  --bs-primary-rgb:23,69,59;
  --bs-body-color:#1C2521;
  --bs-body-bg:#F6F1E7;
  --bs-border-color:#DCD3C3;
  --bs-border-radius:10px;
  --bs-border-radius-lg:14px;
  --bs-link-color:#17453B;
  --bs-link-hover-color:#C15F2E;
  --bs-font-sans-serif:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
  overflow-x:hidden;
}
img{display:block;max-width:100%;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--accent);}
h1,h2,h3,h4{margin:0;letter-spacing:.02em;color:var(--text);}
p{margin:0 0 12px;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
@media (min-width:1400px){
  .container{max-width:1280px;}
}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:rgba(246,241,231,.95);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color .18s ease, box-shadow .18s ease;
}
.site-header.is-scrolled{
  border-bottom-color:var(--line);
  box-shadow:0 8px 20px -18px rgba(28,37,33,.6);
}
.header-inner{
  display:flex;
  align-items:center;
  gap:20px;
  min-height:72px;
  flex-wrap:wrap;
}
.nav-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--text);
  flex:0 0 auto;
}
.nav-brand:hover{color:var(--text);}
.brand-mark{
  width:32px;height:32px;
  display:flex;align-items:center;justify-content:center;
  background:var(--brand);
  color:#F6F1E7;
  border-radius:6px;
  font-size:17px;
  font-weight:700;
  line-height:1;
  flex:0 0 auto;
}
.brand-text strong{
  display:block;
  font-size:16px;
  font-weight:700;
  line-height:1.2;
  letter-spacing:.02em;
}
.brand-text small{
  display:block;
  font-size:11px;
  line-height:1.3;
  letter-spacing:.18em;
  color:var(--text-3);
}
.chip-nav{
  display:flex;
  gap:8px;
  flex:1 1 auto;
  justify-content:center;
  min-width:0;
}
.chip-tab{
  display:inline-flex;
  align-items:center;
  height:36px;
  padding:0 16px;
  border:1px solid var(--line);
  border-radius:999px;
  font-size:14px;
  color:var(--text-2);
  background:transparent;
  white-space:nowrap;
  transition:background .18s ease, color .18s ease, border-color .18s ease;
}
.chip-tab:hover{background:var(--bg-alt);color:var(--text);border-color:var(--line);}
.chip-tab.active{
  background:var(--brand);
  color:#F6F1E7;
  border-color:var(--brand);
}
.chip-tab:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.header-actions{
  display:flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
}
.btn-brand{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 22px;
  background:var(--accent);
  border:1px solid var(--accent);
  border-radius:var(--radius-btn);
  color:#FFFFFF;
  font-size:15px;
  font-weight:600;
  box-shadow:var(--shadow-1);
  transition:background .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.btn-brand:hover{
  background:var(--accent-dark);
  border-color:var(--accent-dark);
  color:#FFFFFF;
  transform:translateY(-1px);
  box-shadow:0 10px 22px -16px rgba(28,37,33,.7);
}
.btn-brand:active{transform:translateY(0);}
.btn-brand:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 22px;
  background:#FFFFFF;
  border:1.5px solid var(--brand);
  border-radius:var(--radius-btn);
  color:var(--brand);
  font-size:15px;
  font-weight:600;
  transition:background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
}
.btn-ghost:hover{
  background:var(--brand);
  color:#F6F1E7;
  border-color:var(--brand);
  transform:translateY(-1px);
}
.btn-ghost:active{transform:translateY(0);}
.btn-ghost:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.btn-text{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:600;
  color:var(--brand);
  padding:6px 0;
  border-bottom:2px solid transparent;
  transition:color .18s ease, border-color .18s ease;
}
.btn-text:hover{color:var(--accent);border-bottom-color:var(--accent);}
.btn-text:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:4px;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  align-items:center;justify-content:center;
  background:#FFFFFF;
  border:1px solid var(--line);
  border-radius:var(--radius-btn);
  color:var(--brand);
  font-size:18px;
  cursor:pointer;
  transition:background .18s ease, border-color .18s ease;
}
.nav-toggle:hover{background:var(--bg-alt);}
.nav-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}

/* ---------- 抽屉菜单 ---------- */
.drawer{width:308px;background:var(--bg);border-left:1px solid var(--line);}
.drawer-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 20px;
  border-bottom:1px solid var(--line);
}
.drawer-close{
  width:40px;height:40px;border:1px solid var(--line);background:#fff;border-radius:10px;
  color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:16px;
}
.drawer-close:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.drawer-list a{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;
  font-size:15px;
  color:var(--text);
  border-bottom:1px solid var(--line);
  min-height:52px;
}
.drawer-list a i{color:var(--text-3);font-size:13px;}
.drawer-list a.active{color:var(--accent);font-weight:600;}
.drawer-list a:hover{background:var(--bg-alt);}
.drawer-foot{padding:20px;}
.drawer-foot .btn-brand{width:100%;}

/* ---------- 页首 ---------- */
.page-hero{
  background:var(--bg);
  border-bottom:1px solid var(--line);
  padding:38px 0 44px;
}
.breadcrumb-line{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:12px;
  color:var(--text-3);
  margin-bottom:18px;
  flex-wrap:wrap;
}
.breadcrumb-line a{color:var(--text-3);}
.breadcrumb-line a:hover{color:var(--accent);}
.breadcrumb-line .sep{color:var(--line);}
.breadcrumb-line .current{color:var(--text-2);}
.hero-grid{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
}
.hero-main{max-width:720px;}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:26px;
  padding:0 12px;
  border-radius:999px;
  border:1px solid var(--brand);
  color:var(--brand);
  background:transparent;
  font-size:12px;
  font-weight:600;
  letter-spacing:.06em;
  margin-bottom:16px;
}
.page-hero h1{
  font-size:40px;
  line-height:1.25;
  font-weight:700;
  margin-bottom:14px;
}
.hero-sub{
  font-size:15px;
  color:var(--text-2);
  max-width:560px;
  margin:0;
}
.hero-aside{
  display:flex;
  flex-direction:column;
  gap:12px;
  align-items:flex-start;
}
.hero-stat{
  display:flex;
  align-items:baseline;
  gap:10px;
  color:var(--text-2);
  font-size:13px;
}
.hero-stat strong{
  font-size:26px;
  font-weight:700;
  color:var(--brand);
  line-height:1;
}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0;}
.section-alt{background:var(--bg-alt);}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
  margin-bottom:32px;
}
.section-title{
  font-size:28px;
  line-height:1.35;
  font-weight:700;
  position:relative;
  padding-left:14px;
}
.section-title::before{
  content:"";
  position:absolute;
  left:0;top:.35em;
  width:4px;height:1.05em;
  background:var(--accent);
  border-radius:2px;
}
.section-desc{
  margin:10px 0 0 14px;
  font-size:14px;
  color:var(--text-2);
  max-width:640px;
}

/* ---------- 标签行 ---------- */
.tag-scroll{
  display:flex;
  gap:8px;
  overflow-x:auto;
  padding:2px 0 8px;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.tag-scroll::-webkit-scrollbar{display:none;}
.tag-pill{
  display:inline-flex;
  align-items:center;
  height:32px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#FFFFFF;
  color:var(--text-2);
  font-size:13px;
  white-space:nowrap;
  transition:border-color .18s ease, color .18s ease, background .18s ease;
}
.tag-pill:hover{border-color:var(--brand);color:var(--brand);background:var(--bg-soft);}
.tag-pill:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}

/* ---------- 手风琴 ---------- */
.faq-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
  align-items:start;
}
.acc-item{
  scroll-margin-top:104px;
}
.accordion-item.acc-item{
  background:#FFFFFF;
  border:1px solid var(--line);
  border-radius:12px;
  margin-bottom:12px;
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:border-color .18s ease, box-shadow .18s ease;
}
.accordion-item.acc-item:hover{
  border-color:rgba(23,69,59,.35);
  box-shadow:0 10px 24px -20px rgba(28,37,33,.6);
}
.accordion-item.acc-item:last-child{margin-bottom:0;}
.acc-item .accordion-button{
  width:100%;
  padding:18px 20px;
  font-size:16px;
  font-weight:600;
  line-height:1.5;
  color:var(--text);
  background:#FFFFFF;
  border:0;
  border-radius:0;
  box-shadow:none;
  text-align:left;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  min-height:56px;
}
.acc-item .accordion-button:hover{background:var(--bg-soft);color:var(--brand);}
.acc-item .accordion-button:not(.collapsed){
  color:var(--brand);
  background:var(--bg-soft);
  box-shadow:none;
}
.acc-item .accordion-button:focus{box-shadow:none;}
.acc-item .accordion-button:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:-2px;
}
.acc-item .accordion-button::after{
  content:"+";
  background-image:none !important;
  width:24px;height:24px;
  flex:0 0 24px;
  display:flex;align-items:center;justify-content:center;
  font-size:20px;
  font-weight:400;
  line-height:1;
  color:var(--brand);
  transform:none;
  transition:transform .18s ease, color .18s ease;
}
.acc-item .accordion-button:not(.collapsed)::after{
  transform:rotate(45deg);
  color:var(--accent);
}
.acc-item .accordion-body{
  padding:0 20px 20px;
  font-size:15px;
  line-height:1.8;
  color:var(--text-2);
  background:var(--bg-soft);
}
.acc-item .accordion-body p:last-child{margin-bottom:0;}

/* ---------- 须知图文 ---------- */
.notice-grid{
  display:grid;
  grid-template-columns:minmax(0,5fr) minmax(0,7fr);
  gap:40px;
  align-items:center;
}
.notice-media{position:relative;}
.notice-media img{
  width:100%;
  aspect-ratio:4 / 3;
  height:auto;
  object-fit:cover;
  border-radius:var(--radius-img);
  background:var(--bg-alt);
  border:1px solid rgba(23,69,59,.12);
}
.notice-tag{
  position:absolute;
  left:16px;top:16px;
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 10px;
  border-radius:999px;
  background:rgba(246,241,231,.94);
  color:var(--brand);
  font-size:12px;
  font-weight:600;
  border:1px solid var(--line);
}
.check-list{margin-top:22px;}
.check-list li{
  display:flex;
  gap:12px;
  padding:14px 0;
  border-bottom:1px solid var(--line);
  font-size:15px;
  color:var(--text-2);
  line-height:1.75;
}
.check-list li:last-child{border-bottom:0;}
.check-list i{
  color:var(--accent);
  font-size:15px;
  margin-top:5px;
  flex:0 0 auto;
}
.check-list strong{color:var(--text);font-weight:600;}

/* ---------- 联系引导卡 ---------- */
.support-card{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  flex-wrap:wrap;
  background:#FFFFFF;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:32px 36px;
  box-shadow:var(--shadow-1);
}
.support-card .sc-text{max-width:640px;}
.support-card h3{
  font-size:20px;
  line-height:1.5;
  font-weight:600;
  margin-bottom:8px;
}
.support-card p{
  margin:0;
  font-size:14px;
  color:var(--text-2);
}
.support-meta{
  display:flex;
  gap:20px;
  flex-wrap:wrap;
  margin-top:14px;
  font-size:13px;
  color:var(--text-3);
}
.support-meta span{display:inline-flex;align-items:center;gap:6px;}
.support-meta i{color:var(--brand);}

/* ---------- CTA 深色条 ---------- */
.cta-wrap{padding:0 0 72px;}
.cta-band{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  flex-wrap:wrap;
  background:var(--brand);
  border-radius:var(--radius-lg);
  padding:40px;
}
.cta-band h2{
  font-size:26px;
  line-height:1.35;
  font-weight:700;
  color:#F6F1E7;
  margin-bottom:8px;
}
.cta-band p{
  margin:0;
  font-size:14px;
  color:rgba(246,241,231,.75);
  max-width:520px;
}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--brand-deep);
  color:#F6F1E7;
  padding-top:56px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:32px;
  padding-bottom:40px;
}
.site-footer .nav-brand{color:#F6F1E7;}
.site-footer .nav-brand:hover{color:#F6F1E7;}
.site-footer .brand-mark{background:#F6F1E7;color:var(--brand-deep);}
.site-footer .brand-text strong{color:#F6F1E7;}
.site-footer .brand-text small{color:rgba(246,241,231,.6);}
.footer-brand p{
  font-size:14px;
  color:rgba(246,241,231,.7);
  margin:16px 0 18px;
  max-width:320px;
}
.social-row{display:flex;gap:10px;}
.social-row a{
  width:34px;height:34px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:999px;
  border:1px solid rgba(246,241,231,.28);
  color:rgba(246,241,231,.8);
  font-size:14px;
  transition:color .18s ease, border-color .18s ease, transform .18s ease;
}
.social-row a:hover{
  color:var(--accent);
  border-color:var(--accent);
  transform:translateY(-2px);
}
.social-row a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.footer-col h4{
  font-size:14px;
  font-weight:600;
  color:#F6F1E7;
  margin-bottom:16px;
}
.footer-col a,
.footer-col p{
  display:block;
  font-size:14px;
  line-height:1.7;
  color:rgba(246,241,231,.7);
  margin:0 0 10px;
  transition:color .18s ease, transform .18s ease;
}
.footer-col a:hover{
  color:var(--accent);
  transform:translateX(2px);
}
.footer-col a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px;}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  border-top:1px solid rgba(246,241,231,.16);
  padding:18px 0;
  font-size:12px;
  color:rgba(246,241,231,.55);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .page-hero h1{font-size:36px;}
  .faq-grid{gap:20px;}
}
@media (max-width:991.98px){
  .header-inner{
    padding-top:12px;
    padding-bottom:12px;
    gap:12px;
    min-height:auto;
  }
  .nav-toggle{display:inline-flex;}
  .header-actions .btn-brand{display:none;}
  .chip-nav{
    order:3;
    width:100%;
    flex:0 0 100%;
    justify-content:flex-start;
    overflow-x:auto;
    padding-bottom:6px;
    scrollbar-width:none;
    -ms-overflow-style:none;
  }
  .chip-nav::-webkit-scrollbar{display:none;}
  .section{padding:56px 0;}
  .cta-wrap{padding-bottom:56px;}
  .page-hero{padding:28px 0 34px;}
  .page-hero h1{font-size:30px;}
  .section-title{font-size:24px;}
  .faq-grid{grid-template-columns:1fr;}
  .notice-grid{grid-template-columns:1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-brand{grid-column:1 / -1;}
  .cta-band{padding:32px;}
  .support-card{padding:28px;}
}
@media (max-width:767.98px){
  .hero-grid{gap:20px;}
  .hero-aside{flex-direction:row;align-items:center;gap:22px;flex-wrap:wrap;}
  .cta-band h2{font-size:22px;}
}
@media (max-width:575.98px){
  .container{padding-left:16px;padding-right:16px;}
  .page-hero h1{font-size:26px;}
  .hero-sub{font-size:14px;}
  .section{padding:40px 0;}
  .section-head{margin-bottom:24px;}
  .section-title{font-size:21px;padding-left:12px;}
  .section-desc{margin-left:12px;font-size:13px;}
  .cta-wrap{padding-bottom:40px;}
  .cta-band{padding:24px;border-radius:14px;}
  .cta-band h2{font-size:20px;}
  .cta-band .btn-brand{width:100%;}
  .support-card{padding:22px;border-radius:14px;}
  .support-card .btn-brand{width:100%;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .acc-item .accordion-button{font-size:15px;padding:16px;}
  .acc-item .accordion-body{padding:0 16px 18px;font-size:14px;}
  .breadcrumb-line{font-size:11px;}
  .drawer{width:86vw;max-width:320px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category5 */
:root{
  --brand:#17453B;
  --brand-dark:#0F3229;
  --accent:#C15F2E;
  --accent-dark:#A44C21;
  --gold:#E3B04B;
  --bg:#F6F1E7;
  --bg-2:#EFE7D8;
  --bg-3:#FBF8F1;
  --surface:#FFFFFF;
  --ink:#1C2521;
  --ink-2:#5A665F;
  --ink-3:#8A948D;
  --line:#DCD3C3;
  --danger:#B4402F;
  --success:#2F7355;
  --r-card:14px;
  --r-btn:10px;
  --r-img:12px;
  --r-lg:18px;
  --sh-1:0 1px 2px rgba(28,37,33,.06);
  --sh-2:0 10px 26px -14px rgba(28,37,33,.28);
  --bs-primary:#17453B;
  --bs-body-color:#1C2521;
  --bs-body-bg:#F6F1E7;
  --bs-border-color:#DCD3C3;
  --bs-border-radius:10px;
  --bs-link-color:#17453B;
  --bs-link-hover-color:#A44C21;
  --bs-font-sans-serif:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  font-variant-numeric:tabular-nums;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--accent);}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);letter-spacing:.02em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
.container,.container-fluid{max-width:1200px;padding-left:24px;padding-right:24px;margin:0 auto;}
@media (min-width:1400px){.container{max-width:1280px;}}

/* ===== 顶部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(246,241,231,.95);
  backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;
  transition:box-shadow .18s ease,border-color .18s ease;
}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 8px 20px -18px rgba(28,37,33,.7);}
.header-inner{display:flex;align-items:center;gap:20px;min-height:72px;}
.nav-brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;text-decoration:none;}
.brand-mark{
  width:32px;height:32px;border-radius:8px;background:var(--brand);color:#F6F1E7;
  display:grid;place-items:center;font-size:16px;font-weight:700;letter-spacing:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:15px;font-weight:700;color:var(--ink);letter-spacing:.02em;}
.brand-text small{font-size:11px;color:var(--ink-3);letter-spacing:.18em;}
.nav-brand:hover .brand-text strong{color:var(--brand);}
.chip-nav{display:flex;align-items:center;gap:8px;flex:1 1 auto;justify-content:center;flex-wrap:nowrap;}
.chip-tab{
  display:inline-flex;align-items:center;height:36px;padding:0 16px;border-radius:999px;
  border:1px solid var(--line);background:transparent;color:var(--ink-2);
  font-size:14px;line-height:1;white-space:nowrap;transition:all .18s ease;
}
.chip-tab:hover{background:var(--bg-2);color:var(--brand);border-color:var(--line);}
.chip-tab.active{background:var(--brand);color:#F6F1E7;border-color:var(--brand);font-weight:600;}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;margin-left:auto;}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line);
  background:var(--surface);color:var(--brand);place-items:center;font-size:16px;cursor:pointer;
}
.menu-toggle:hover{background:var(--bg-2);}

/* ===== 按钮 ===== */
.btn-brand,.btn-outline-brand,.btn-plain{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1;cursor:pointer;
  transition:transform .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
  border:1px solid transparent;
}
.btn-brand{background:var(--accent);color:#FFF8F2;box-shadow:var(--sh-1);}
.btn-brand:hover{background:var(--accent-dark);color:#FFF8F2;transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-brand:active{transform:translateY(0);}
.btn-outline-brand{background:var(--surface);color:var(--brand);border:1.5px solid var(--brand);}
.btn-outline-brand:hover{background:var(--brand);color:#F6F1E7;transform:translateY(-1px);}
.btn-outline-brand:active{transform:translateY(0);}
.btn-plain{background:transparent;color:var(--brand);padding:0 6px;min-height:36px;}
.btn-plain:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:2px;}
.btn-sm-brand{min-height:38px;padding:0 16px;font-size:14px;}
.btn-block{width:100%;}

/* ===== 移动抽屉 ===== */
.mobile-drawer{
  position:fixed;inset:0;z-index:1050;background:rgba(18,51,44,.42);
  opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;
}
.mobile-drawer.open{opacity:1;visibility:visible;}
.drawer-panel{
  position:absolute;top:0;right:0;width:min(330px,88vw);height:100%;
  background:var(--bg);padding:22px;display:flex;flex-direction:column;gap:14px;
  transform:translateX(100%);transition:transform .24s ease;overflow-y:auto;
  box-shadow:-12px 0 30px -20px rgba(18,51,44,.8);
}
.mobile-drawer.open .drawer-panel{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid var(--line);}
.drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--brand);cursor:pointer;}
.drawer-link{display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:0 4px;border-bottom:1px solid var(--line);color:var(--ink-2);font-size:15px;}
.drawer-link:hover{color:var(--accent);}
.drawer-link.active{color:var(--brand);font-weight:600;}

/* ===== 面包屑 & 小 Hero ===== */
.page-hero{padding:34px 0 44px;background:var(--bg);border-bottom:1px solid var(--line);}
.breadcrumb-line{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--ink-3);flex-wrap:wrap;margin-bottom:22px;}
.breadcrumb-line a{color:var(--ink-2);}
.breadcrumb-line a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px;}
.breadcrumb-line em{font-style:normal;color:var(--ink);}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:26px;padding:0 12px;border-radius:999px;
  border:1px solid var(--brand);color:var(--brand);font-size:12px;letter-spacing:.08em;margin-bottom:16px;
}
.page-hero h1{font-size:38px;line-height:1.25;font-weight:700;letter-spacing:.02em;}
.page-hero h1 .hl{color:var(--brand);}
.hero-sub{margin-top:14px;font-size:15px;color:var(--ink-2);max-width:44ch;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px;}
.trust-row{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:22px;font-size:13px;color:var(--ink-2);}
.trust-row span{display:inline-flex;align-items:center;gap:7px;}
.trust-row i{color:var(--accent);font-size:13px;}
.hero-media img{width:100%;height:300px;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--sh-1);background:var(--bg-2);}

/* ===== 通用板块 ===== */
.section{padding:72px 0;}
.section-tight{padding:56px 0;}
.section-bg{background:var(--bg-2);}
.section-white{background:var(--surface);}
.section-head{max-width:720px;margin-bottom:36px;}
.section-head h2{font-size:28px;line-height:1.35;font-weight:700;position:relative;padding-left:16px;}
.section-head h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--accent);}
.section-head p{margin-top:12px;color:var(--ink-2);font-size:15px;}
.lead-line{font-size:15px;color:var(--ink-2);}

/* ===== 表单卡 ===== */
.form-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px;box-shadow:var(--sh-1);height:100%;
}
.form-card h2{font-size:22px;font-weight:700;line-height:1.4;}
.form-tip{margin-top:8px;font-size:14px;color:var(--ink-2);}
.field{margin-top:20px;}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px;}
.field label .req{color:var(--accent);margin-left:4px;}
.field-input{
  width:100%;min-height:44px;padding:10px 14px;border:1px solid var(--line);border-radius:var(--r-btn);
  background:var(--surface);color:var(--ink);font-size:15px;line-height:1.6;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field-input::placeholder{color:var(--ink-3);}
.field-input:hover{border-color:#C9BEAB;}
.field-input:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(193,95,46,.18);
}
textarea.field-input{min-height:140px;resize:vertical;}
select.field-input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink-2) 50%),linear-gradient(135deg,var(--ink-2) 50%,transparent 50%);background-position:calc(100% - 20px) 20px,calc(100% - 14px) 20px;background-size:6px 6px,6px 6px;background-repeat:no-repeat;padding-right:40px;}
.field-input.is-invalid-field{border-color:var(--danger);background:#FDF4F2;}
.field-error{display:flex;align-items:center;gap:6px;margin-top:8px;font-size:12px;color:var(--danger);}
.field-hint{margin-top:8px;font-size:12px;color:var(--ink-3);}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:24px;}
.form-foot .note{font-size:12px;color:var(--ink-3);flex:1 1 200px;}
.notice-ok{
  display:flex;align-items:flex-start;gap:10px;margin-top:18px;padding:14px 16px;border-radius:12px;
  background:#EDF5F0;border:1px solid #BFDCCC;color:var(--success);font-size:14px;line-height:1.7;
}
.notice-ok i{margin-top:4px;}
.notice-bad{
  display:flex;align-items:flex-start;gap:10px;margin-top:18px;padding:14px 16px;border-radius:12px;
  background:#FDF1EE;border:1px solid #EBC3B8;color:var(--danger);font-size:14px;line-height:1.7;
}
.notice-bad i{margin-top:4px;}

/* ===== 信息卡组 ===== */
.info-stack{display:flex;flex-direction:column;gap:16px;height:100%;}
.info-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.info-card:hover{border-color:rgba(23,69,59,.3);transform:translateY(-3px);box-shadow:var(--sh-2);}
.info-card h3{font-size:17px;font-weight:600;display:flex;align-items:center;gap:10px;}
.info-card h3 i{color:var(--accent);font-size:15px;}
.info-list{margin-top:12px;display:flex;flex-direction:column;gap:10px;}
.info-list li{display:flex;justify-content:space-between;gap:12px;font-size:14px;color:var(--ink-2);border-bottom:1px dashed var(--line);padding-bottom:10px;}
.info-list li:last-child{border-bottom:0;padding-bottom:0;}
.info-list li strong{color:var(--ink);font-weight:600;}
.map-placeholder{
  margin-top:14px;height:140px;border-radius:12px;background:var(--bg-2);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  color:var(--ink-2);font-size:13px;border:1px dashed var(--line);text-align:center;padding:12px;
}
.map-placeholder i{font-size:20px;color:var(--brand);}

/* ===== 处理流程 时间轴 ===== */
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.flow-item{
  position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px 22px 24px;box-shadow:var(--sh-1);
}
.flow-step{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:8px;
  background:var(--brand);color:#F6F1E7;font-size:15px;font-weight:700;letter-spacing:0;
}
.flow-item h3{margin-top:16px;font-size:18px;font-weight:600;}
.flow-item p{margin-top:10px;font-size:14px;color:var(--ink-2);line-height:1.75;}
.flow-item::after{
  content:"";position:absolute;top:44px;right:-24px;width:24px;height:1px;background:var(--line);
}
.flow-item:last-child::after{display:none;}

/* ===== 准备清单 ===== */
.prep-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.prep-media img{width:100%;height:340px;object-fit:cover;border-radius:var(--r-lg);background:var(--bg-2);}
.check-list{margin-top:22px;display:flex;flex-direction:column;gap:14px;}
.check-list li{display:flex;gap:12px;font-size:15px;color:var(--ink-2);line-height:1.75;}
.check-list li i{color:var(--brand);margin-top:5px;font-size:14px;}
.check-list li strong{color:var(--ink);font-weight:600;}
.tip-box{
  margin-top:22px;padding:18px 20px;border-radius:12px;background:#FBF3E2;border-left:3px solid var(--gold);
  font-size:14px;color:var(--ink-2);line-height:1.8;
}
.tip-box strong{color:var(--ink);}

/* ===== 数据卡 ===== */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px 22px;box-shadow:var(--sh-1);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:rgba(23,69,59,.3);}
.stat-card .stat-label{font-size:12px;letter-spacing:.1em;color:var(--ink-3);}
.stat-card .stat-value{margin-top:10px;font-size:22px;font-weight:700;color:var(--brand);line-height:1.35;}
.stat-card p{margin-top:10px;font-size:13px;color:var(--ink-2);line-height:1.7;}

/* ===== CTA ===== */
.cta-band{padding:0 0 72px;}
.cta-inner{
  background:var(--brand);border-radius:var(--r-lg);padding:40px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;
}
.cta-inner h2{color:#F6F1E7;font-size:26px;line-height:1.4;}
.cta-inner p{margin-top:10px;color:rgba(246,241,231,.78);font-size:14px;max-width:56ch;}
.cta-inner .btn-brand{flex:0 0 auto;}

/* ===== 页脚 ===== */
.site-footer{background:#12332C;color:#F6F1E7;padding:56px 0 0;margin-top:8px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:36px;padding-bottom:36px;}
.footer-brand .nav-brand .brand-text strong{color:#F6F1E7;}
.footer-brand .nav-brand .brand-text small{color:rgba(246,241,231,.6);}
.footer-brand .brand-mark{background:#F6F1E7;color:#12332C;}
.footer-brand p{margin-top:16px;font-size:14px;color:rgba(246,241,231,.7);line-height:1.8;max-width:34ch;}
.social-row{display:flex;gap:10px;margin-top:18px;}
.social-row a{
  width:38px;height:38px;border-radius:10px;border:1px solid rgba(246,241,231,.28);
  display:grid;place-items:center;color:rgba(246,241,231,.82);font-size:14px;transition:all .18s ease;
}
.social-row a:hover{border-color:var(--accent);background:var(--accent);color:#FFF8F2;transform:translateY(-2px);}
.footer-col h4{font-size:14px;font-weight:600;color:#F6F1E7;margin-bottom:16px;}
.footer-col a,.footer-col p{
  display:block;font-size:14px;color:rgba(246,241,231,.7);line-height:1.9;
  transition:color .18s ease,transform .18s ease;
}
.footer-col a{margin-bottom:10px;}
.footer-col a:hover{color:var(--accent);transform:translateX(2px);}
.footer-bottom{
  border-top:1px solid rgba(246,241,231,.16);padding:18px 0 22px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12px;color:rgba(246,241,231,.6);
}

/* ===== 响应式 ===== */
@media (max-width:1199.98px){
  .flow{grid-template-columns:repeat(3,1fr);gap:18px;}
  .flow-item::after{right:-18px;width:18px;}
}
@media (max-width:991.98px){
  .header-inner{flex-wrap:wrap;min-height:auto;padding-top:10px;padding-bottom:8px;gap:10px;}
  .chip-nav{order:3;width:100%;justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:6px;scrollbar-width:none;}
  .chip-nav::-webkit-scrollbar{display:none;}
  .chip-tab{flex:0 0 auto;}
  .header-actions .btn-brand{display:none;}
  .menu-toggle{display:grid;}
  .hero-grid{grid-template-columns:1fr;gap:26px;}
  .hero-media img{height:260px;}
  .page-hero h1{font-size:30px;}
  .section{padding:56px 0;}
  .prep-grid{grid-template-columns:1fr;gap:28px;}
  .prep-media img{height:260px;}
  .flow{grid-template-columns:1fr;}
  .flow-item::after{display:none;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-brand{grid-column:1 / -1;}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:32px;}
  .cta-inner .btn-brand{width:100%;}
}
@media (max-width:767.98px){
  .page-hero h1{font-size:26px;}
  .page-hero{padding:24px 0 34px;}
  .hero-media img{height:220px;}
  .hero-actions .btn-brand,.hero-actions .btn-outline-brand{flex:1 1 100%;}
  .form-card{padding:22px;}
  .section-head h2{font-size:23px;}
  .stat-grid{grid-template-columns:1fr;}
  .cta-band{padding-bottom:56px;}
  .cta-inner h2{font-size:21px;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:575.98px){
  .container{padding-left:16px;padding-right:16px;}
  .section{padding:40px 0;}
  .brand-text strong{font-size:14px;}
  .info-list li{flex-direction:column;gap:4px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
}