/* roulang page: index */
:root{
  --c-primary:#3F7A34;
  --c-primary-600:#336228;
  --c-primary-100:#E7F0DC;
  --c-accent:#E6B94D;
  --c-accent-100:#FBF2D9;
  --c-bark:#6B4A2E;
  --c-ink:#1E2B1C;
  --c-body:#33402F;
  --c-muted:#6C7362;
  --c-bg:#FBF8F1;
  --c-surface:#FFFFFF;
  --c-border:#E4DCC8;
  --r-10:10px; --r-14:14px; --r-18:18px; --r-24:24px; --r-pill:999px;
  --sh-sm:0 2px 8px rgba(58,46,20,.06);
  --sh-md:0 8px 24px rgba(58,46,20,.08);
  --sh-lg:0 18px 44px rgba(58,46,20,.12);
  --bs-primary:#3F7A34;
  --bs-primary-rgb:63,122,52;
  --bs-body-color:#33402F;
  --bs-body-bg:#FBF8F1;
  --bs-border-color:#E4DCC8;
  --bs-border-radius:14px;
  --bs-link-color:#3F7A34;
  --bs-link-hover-color:#336228;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-body);
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;object-fit:cover;}
a{color:var(--c-primary);text-decoration:none;transition:color .24s ease,border-color .24s ease,background-color .24s ease,transform .24s ease;}
a:hover{color:var(--c-primary-600);}
h1,h2,h3,h4{font-family:"Noto Serif SC",Georgia,"Songti SC",serif;color:var(--c-ink);letter-spacing:0;line-height:1.22;margin:0;font-weight:700;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(63,122,52,.35);outline-offset:2px;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;}
@media(min-width:768px){.wrap{padding-left:32px;padding-right:32px;}}
.section{padding:56px 0;}
@media(min-width:992px){.section{padding:96px 0;}}
.section--tight{padding:44px 0;}
@media(min-width:992px){.section--tight{padding:64px 0;}}
.eyebrow{
  display:inline-block;font-size:12px;letter-spacing:2px;font-weight:600;
  color:var(--c-primary);background:var(--c-primary-100);
  padding:5px 12px;border-radius:var(--r-pill);margin-bottom:16px;
}
.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:clamp(24px,2.6vw,34px);}
.section-head p{color:var(--c-muted);font-size:15px;margin-top:10px;max-width:60ch;}
.lead{font-size:16.5px;line-height:1.9;color:var(--c-body);max-width:68ch;}

/* 顶部信息条 */
.topbar{background:var(--c-bark);color:#F6EEDF;font-size:13px;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;min-height:36px;gap:16px;}
.topbar-left{display:flex;align-items:center;gap:14px;letter-spacing:.4px;}
.topbar-left .dot{width:5px;height:5px;border-radius:50%;background:var(--c-accent);display:inline-block;}
.topbar-right{display:flex;align-items:center;gap:20px;}
.topbar-right a{color:#F6EEDF;font-size:13px;border-bottom:1px solid transparent;padding-bottom:1px;}
.topbar-right a:hover{color:#FFF8E9;border-bottom-color:var(--c-accent);}
@media(max-width:767px){
  .topbar-left .tip{display:none;}
  .topbar-right a:not(:last-child){display:none;}
}

/* 主导航 */
.site-header{
  position:sticky;top:0;z-index:1030;background:#fff;
  border-bottom:1px solid transparent;transition:box-shadow .24s ease,border-color .24s ease;
}
.site-header.is-stuck{box-shadow:var(--sh-sm);border-bottom-color:var(--c-border);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:20px;}
.brand{display:flex;align-items:center;gap:11px;}
.brand-mark{flex:0 0 auto;}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-main{font-family:"Noto Serif SC",Georgia,serif;font-size:20px;font-weight:700;color:var(--c-ink);letter-spacing:.5px;}
.brand-sub{font-size:11.5px;letter-spacing:3px;color:var(--c-primary);margin-top:3px;}
.nav-list{display:flex;align-items:center;gap:6px;}
.nav-list a{
  position:relative;display:inline-block;padding:8px 12px;font-size:15px;font-weight:500;color:var(--c-body);
  border-radius:var(--r-10);
}
.nav-list a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;background:var(--c-primary);
  transform:scaleX(0);transform-origin:center;transition:transform .24s ease;
}
.nav-list a:hover{color:var(--c-primary);}
.nav-list a:hover::after{transform:scaleX(1);}
.nav-list a.active{color:var(--c-primary);}
.nav-list a.active::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:10px;}
@media(max-width:991px){.nav-list,.nav-actions .btn-solid{display:none;}}
.menu-btn{
  display:none;width:44px;height:44px;border:1px solid var(--c-border);border-radius:var(--r-10);
  background:#fff;color:var(--c-ink);align-items:center;justify-content:center;
}
.menu-btn svg{width:20px;height:20px;}
@media(max-width:991px){.menu-btn{display:inline-flex;}}

/* 按钮 */
.btn-solid{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--c-primary);color:#fff;font-size:15px;font-weight:500;
  padding:12px 28px;min-height:46px;border-radius:var(--r-pill);border:1.5px solid var(--c-primary);
  transition:background-color .24s ease,transform .24s ease,box-shadow .24s ease,color .24s ease;
  cursor:pointer;text-align:center;
}
.btn-solid:hover{background:var(--c-primary-600);border-color:var(--c-primary-600);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md);}
.btn-solid:active{transform:translateY(0);box-shadow:none;}
.btn-solid:disabled,.btn-solid.disabled{opacity:.5;transform:none;box-shadow:none;cursor:not-allowed;}
.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;color:var(--c-primary);font-size:15px;font-weight:500;
  padding:12px 26px;min-height:46px;border-radius:var(--r-pill);border:1.5px solid var(--c-primary);
  transition:background-color .24s ease,color .24s ease,transform .24s ease,box-shadow .24s ease;cursor:pointer;
}
.btn-outline:hover{background:var(--c-primary);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md);}
.btn-outline:active{transform:translateY(0);box-shadow:none;}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:500;color:var(--c-primary);
  border-bottom:2px solid currentColor;padding-bottom:2px;text-underline-offset:4px;
}
.btn-text:hover{color:var(--c-primary-600);border-bottom-color:var(--c-accent);}
.btn-text .arw{transition:transform .24s ease;}
.btn-text:hover .arw{transform:translateX(3px);}
.btn-solid--block{width:100%;}

/* Hero */
.hero{position:relative;background:linear-gradient(180deg,#FBF8F1 0%,#F7F3E9 100%);overflow:hidden;}
.hero-grid{display:grid;grid-template-columns:1fr;gap:40px;padding-top:48px;padding-bottom:56px;align-items:center;}
@media(min-width:992px){
  .hero-grid{grid-template-columns:1fr 1fr;gap:56px;padding-top:72px;padding-bottom:80px;}
}
.hero h1{font-size:clamp(30px,4.4vw,50px);line-height:1.18;margin-bottom:18px;}
.hero-sub{font-size:17px;line-height:1.9;color:var(--c-body);max-width:34em;margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px;}
@media(max-width:575px){
  .hero-actions{flex-direction:column;}
  .hero-actions .btn-solid,.hero-actions .btn-outline,.hero-actions .btn-text{width:100%;justify-content:center;}
}
.chips{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;
  background:var(--c-primary-100);color:var(--c-primary-600);font-size:13px;border-radius:var(--r-pill);
}
.chip::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--c-accent);}
.hero-media{position:relative;z-index:0;}
.hero-media::before{
  content:"";position:absolute;right:-48px;bottom:-64px;width:380px;height:380px;border-radius:50%;
  background:
    repeating-conic-gradient(from 0deg,rgba(63,122,52,.09) 0deg 1.6deg,transparent 1.6deg 30deg),
    radial-gradient(circle,transparent 0 30%,rgba(63,122,52,.07) 30% 38%,transparent 38% 54%,rgba(230,185,77,.10) 54% 60%,transparent 60% 100%);
  pointer-events:none;z-index:-1;
}
.hero-photo{
  width:100%;aspect-ratio:4/3;border-radius:var(--r-24);box-shadow:var(--sh-lg);object-fit:cover;
}
.hero-round{
  position:absolute;right:-14px;bottom:-22px;width:120px;height:120px;border-radius:50%;
  border:5px solid #fff;box-shadow:var(--sh-md);object-fit:cover;background:#fff;
}
@media(max-width:575px){
  .hero-round{width:88px;height:88px;right:0;bottom:-16px;border-width:4px;}
  .hero-media::before{width:240px;height:240px;right:-30px;bottom:-40px;}
}

/* 关键信息条 */
.keyfacts{background:var(--c-primary-100);border-top:1px solid rgba(63,122,52,.12);border-bottom:1px solid rgba(63,122,52,.12);}
.keyfacts-grid{display:grid;grid-template-columns:repeat(2,1fr);}
@media(min-width:768px){.keyfacts-grid{grid-template-columns:repeat(4,1fr);}}
.keyfact{padding:22px 20px;font-size:14px;color:var(--c-body);display:flex;gap:10px;align-items:flex-start;}
@media(min-width:768px){
  .keyfact{border-left:1px solid rgba(63,122,52,.18);}
  .keyfact:first-child{border-left:none;}
}
.keyfact strong{display:block;color:var(--c-ink);font-size:14.5px;font-weight:600;margin-bottom:2px;}
.keyfact .kf-num{font-family:"Noto Serif SC",Georgia,serif;color:var(--c-primary);font-size:15px;line-height:1.6;}

/* 品牌故事 */
.story-row{display:grid;grid-template-columns:1fr;gap:32px;align-items:center;}
@media(min-width:992px){
  .story-row{grid-template-columns:5fr 7fr;gap:56px;}
  .story-row.rev{grid-template-columns:7fr 5fr;}
  .story-row.rev .story-figure{order:2;}
}
.story-row + .story-row{margin-top:64px;}
.story-figure img{width:100%;aspect-ratio:4/3;border-radius:var(--r-18);box-shadow:var(--sh-md);}
.story-body h3{font-size:clamp(22px,2.4vw,30px);margin-bottom:16px;}
.story-body p{font-size:16px;line-height:1.9;margin-bottom:16px;max-width:68ch;}
.rule-line{width:48px;height:3px;background:var(--c-primary);border-radius:2px;margin:22px 0 0;}

/* 精选内容卡 */
.featured-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media(min-width:992px){
  .featured-grid{grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(150px,auto);gap:24px;}
  .f-lg{grid-column:span 2;grid-row:span 2;}
  .f-md{grid-column:span 1;}
  .f-sm{grid-column:span 1;}
}
.f-card{
  position:relative;display:flex;flex-direction:column;background:var(--c-surface);
  border:1px solid var(--c-border);border-radius:var(--r-18);padding:24px;overflow:hidden;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.f-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:rgba(63,122,52,.35);}
.f-card:hover .f-title{color:var(--c-primary);}
.f-lg{padding:0;}
.f-lg .f-thumb{width:100%;aspect-ratio:16/10;overflow:hidden;}
.f-lg .f-thumb img{width:100%;height:100%;transition:transform .3s ease;}
.f-lg:hover .f-thumb img{transform:scale(1.03);}
.f-lg .f-body{padding:24px;display:flex;flex-direction:column;flex:1;}
.f-title{font-family:"Noto Serif SC",Georgia,serif;font-size:19px;font-weight:700;color:var(--c-ink);margin-bottom:8px;transition:color .24s ease;line-height:1.4;}
.f-lg .f-title{font-size:23px;}
.f-desc{font-size:15px;color:var(--c-muted);line-height:1.8;}
.f-arrow{margin-top:auto;padding-top:16px;font-size:14px;color:var(--c-primary);display:inline-flex;align-items:center;gap:6px;}
.f-card:hover .f-arrow .arw{transform:translateX(3px);}
.f-arrow .arw{transition:transform .24s ease;}
.f-sm{padding:20px 22px;}
.f-sm .f-title{font-size:17px;display:flex;align-items:flex-start;gap:10px;}
.f-sm .f-title::before{content:"";flex:0 0 auto;width:7px;height:7px;border-radius:50%;background:var(--c-primary);margin-top:9px;}
.f-sm .f-desc{font-size:14.5px;}

/* CMS 最新信息 */
.cms-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media(min-width:992px){.cms-grid{grid-template-columns:repeat(3,1fr);gap:24px;}}
.cms-card{
  display:flex;flex-direction:column;background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--r-18);padding:24px;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.cms-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:rgba(63,122,52,.35);}
.cms-badge{
  align-self:flex-start;display:inline-block;height:24px;line-height:24px;padding:0 10px;
  background:var(--c-accent-100);color:var(--c-primary-600);font-size:12.5px;border-radius:var(--r-pill);margin-bottom:14px;
}
.cms-title{
  font-family:"Noto Serif SC",Georgia,serif;font-size:18px;font-weight:700;line-height:1.45;color:var(--c-ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:10px;
}
.cms-card:hover .cms-title{color:var(--c-primary);}
.cms-sum{
  font-size:15px;color:var(--c-muted);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:16px;
}
.cms-meta{margin-top:auto;font-size:13px;color:var(--c-muted);display:flex;align-items:center;gap:6px;}
.cms-meta svg{width:14px;height:14px;stroke:var(--c-muted);fill:none;stroke-width:1.6;}
.cms-empty{
  border:1px dashed var(--c-border);border-radius:var(--r-18);padding:48px 24px;text-align:center;
  color:var(--c-muted);font-size:15px;background:rgba(255,255,255,.55);
}
.cms-empty .btn-outline{margin-top:18px;}

/* 信任背书 */
.trust{background:#F7F3E9;border-top:1px solid var(--c-border);border-bottom:1px solid var(--c-border);}
.trust-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0;}
@media(min-width:992px){.trust-grid{grid-template-columns:repeat(4,1fr);}}
.trust-item{padding:28px 22px;border-top:1px solid var(--c-border);}
@media(min-width:992px){
  .trust-item{border-top:none;border-left:1px solid var(--c-border);}
  .trust-item:first-child{border-left:none;}
}
.trust-num{font-family:"Noto Serif SC",Georgia,serif;font-size:22px;color:var(--c-primary);margin-bottom:8px;}
.trust-item h4{font-size:17px;margin-bottom:6px;font-family:"Noto Serif SC",Georgia,serif;}
.trust-item p{font-size:14.5px;color:var(--c-muted);line-height:1.8;}

/* FAQ */
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-item{
  border-radius:var(--r-14);margin-bottom:12px;padding:0 20px;transition:background-color .24s ease,border-color .24s ease;
  border-left:3px solid transparent;
}
.faq-item:has(.collapse.show){background:var(--c-primary-100);border-left-color:var(--c-primary);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;
  background:transparent;border:none;padding:18px 0;font-size:17px;font-weight:500;color:var(--c-ink);
  cursor:pointer;transition:color .24s ease;min-height:56px;
}
.faq-q:hover{color:var(--c-primary);}
.faq-q[aria-expanded="true"]{color:var(--c-primary-600);}
.faq-q::after{
  content:"+";flex:0 0 auto;font-size:22px;line-height:1;font-weight:400;color:var(--c-primary);width:24px;text-align:center;
}
.faq-q[aria-expanded="true"]::after{content:"−";}
.faq-a{padding:0 0 20px;font-size:15.5px;line-height:1.85;color:var(--c-body);max-width:64ch;}

/* CTA */
.cta-block{
  position:relative;overflow:hidden;background:var(--c-primary);border-radius:var(--r-24);
  padding:40px 24px;color:#fff;
}
@media(min-width:992px){.cta-block{padding:56px 48px;}}
.cta-block::before{
  content:"";position:absolute;right:-90px;top:-90px;width:380px;height:380px;border-radius:50%;
  background:
    repeating-conic-gradient(from 0deg,rgba(255,255,255,.10) 0deg 1.4deg,transparent 1.4deg 30deg),
    radial-gradient(circle,transparent 0 30%,rgba(255,255,255,.07) 30% 38%,transparent 38% 56%,rgba(230,185,77,.16) 56% 62%,transparent 62% 100%);
  pointer-events:none;
}
.cta-grid{position:relative;display:grid;grid-template-columns:1fr;gap:32px;align-items:center;}
@media(min-width:992px){.cta-grid{grid-template-columns:1fr 1fr;gap:56px;}}
.cta-block h2{color:#fff;font-size:clamp(24px,2.6vw,32px);margin-bottom:14px;}
.cta-block p{color:rgba(255,255,255,.88);font-size:15.5px;max-width:44ch;line-height:1.85;}
.cta-form{display:flex;flex-direction:column;gap:12px;}
.cta-input{
  width:100%;height:48px;padding:0 16px;border-radius:12px;border:1px solid rgba(255,255,255,.4);
  background:#fff;color:var(--c-ink);font-size:15px;transition:box-shadow .24s ease,border-color .24s ease;
}
.cta-input::placeholder{color:#9AA391;}
.cta-input:focus{outline:none;border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(230,185,77,.45);}
.cta-form .btn-solid{background:#fff;color:var(--c-primary-600);border-color:#fff;}
.cta-form .btn-solid:hover{background:var(--c-accent-100);border-color:var(--c-accent-100);color:var(--c-primary-600);}
.form-note{font-size:12.5px;color:rgba(255,255,255,.72);line-height:1.7;}
@media(max-width:767px){.cta-form .btn-solid{width:100%;}}

/* 页脚 */
.site-footer{background:var(--c-bark);color:#EFE7D6;margin-top:0;padding-top:56px;}
@media(min-width:992px){.site-footer{padding-top:72px;}}
.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px 24px;}
@media(min-width:992px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}}
.footer-brand .brand-main{color:#FFF8E9;}
.footer-brand .brand-sub{color:var(--c-accent);}
.footer-intro{font-size:14.5px;line-height:1.9;color:rgba(239,231,214,.78);margin-top:16px;max-width:32ch;}
.footer-col h4{
  font-size:15px;font-weight:600;color:#FFF8E9;margin-bottom:16px;font-family:"Noto Serif SC",Georgia,serif;
  display:flex;align-items:center;gap:10px;
}
.footer-col h4::after{content:"";width:24px;height:2px;background:var(--c-accent);border-radius:2px;}
.footer-col li{margin-bottom:10px;}
.footer-col a{color:rgba(239,231,214,.82);font-size:14.5px;border-bottom:1px solid transparent;padding-bottom:1px;}
.footer-col a:hover{color:#FFF8E9;border-bottom-color:var(--c-accent);}
.footer-col p{font-size:14.5px;color:rgba(239,231,214,.82);line-height:1.9;}
.footer-bottom{
  margin-top:44px;border-top:1px solid rgba(239,231,214,.18);padding:20px 0 28px;
  font-size:13px;color:rgba(239,231,214,.72);display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
}

/* 抽屉 */
.offcanvas.offcanvas-end{width:84vw;max-width:360px;background:var(--c-bg);}
.offcanvas-header{border-bottom:1px solid var(--c-border);padding:18px 20px;}
.offcanvas-body{padding:12px 0 24px;display:flex;flex-direction:column;height:100%;}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;font-size:17px;line-height:52px;
  padding:0 22px;color:var(--c-body);border-bottom:1px solid rgba(228,220,200,.75);
}
.drawer-nav a.active{color:var(--c-primary);font-weight:600;background:var(--c-primary-100);}
.drawer-nav a:hover{background:rgba(231,240,220,.6);color:var(--c-primary);}
.drawer-foot{margin-top:auto;padding:24px 22px 0;}
.btn-close{filter:none;}

/* 回到顶部 */
.to-top{
  position:fixed;right:20px;bottom:24px;width:46px;height:46px;border-radius:50%;
  background:#fff;border:1px solid var(--c-border);box-shadow:var(--sh-md);color:var(--c-primary);
  display:none;align-items:center;justify-content:center;z-index:1020;cursor:pointer;
  transition:transform .24s ease,box-shadow .24s ease;
}
.to-top:hover{transform:translateY(-2px);box-shadow:var(--sh-lg);}
.to-top.show{display:inline-flex;}
@media(max-width:767px){.to-top{display:none !important;}}

/* 移动端通用 */
@media(max-width:575px){
  .section{padding:56px 0;}
  .hero-sub{font-size:16px;}
  .f-lg .f-title{font-size:20px;}
}

/* roulang page: article */
:root{
  --c-primary:#3F7A34;
  --c-primary-600:#336228;
  --c-primary-100:#E7F0DC;
  --c-accent:#E6B94D;
  --c-accent-100:#FBF2D9;
  --c-bark:#6B4A2E;
  --c-ink:#1E2B1C;
  --c-body:#33402F;
  --c-muted:#6C7362;
  --c-bg:#FBF8F1;
  --c-surface:#FFFFFF;
  --c-border:#E4DCC8;
  --r-10:10px;
  --r-14:14px;
  --r-18:18px;
  --r-24:24px;
  --sh-sm:0 2px 8px rgba(58,46,20,.06);
  --sh-md:0 8px 24px rgba(58,46,20,.08);
  --sh-lg:0 18px 44px rgba(58,46,20,.12);
  --font-serif:'Noto Serif SC','Songti SC','SimSun',serif;
  --font-sans:'PingFang SC','Microsoft YaHei',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
  --bs-primary:#3F7A34;
  --bs-body-color:#33402F;
  --bs-body-bg:#FBF8F1;
  --bs-border-color:#E4DCC8;
  --bs-border-radius:14px;
  --bs-link-color:#3F7A34;
  --bs-link-hover-color:#336228;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--c-body);
  background:var(--c-bg);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-primary);text-decoration:none;transition:color .24s ease}
a:hover{color:var(--c-primary-600)}
h1,h2,h3,h4{font-family:var(--font-serif);color:var(--c-ink);line-height:1.22;letter-spacing:0;font-weight:700;margin:0}
p{margin:0 0 16px}
ul,ol{margin:0 0 16px;padding-left:1.2em}
button{font-family:inherit}
::selection{background:var(--c-primary-100);color:var(--c-primary-600)}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.wrap{padding:0 32px}}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--c-bark);color:#F6EEDF;font-size:13px}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:36px}
.topbar-left{display:flex;align-items:center;gap:14px;min-width:0}
.topbar-domain{letter-spacing:.6px;opacity:.85;white-space:nowrap}
.topbar-note{opacity:.92;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-right{display:flex;align-items:center;gap:18px;flex:0 0 auto}
.topbar-right a{color:#F6EEDF;opacity:.9}
.topbar-right a:hover{opacity:1;color:#fff;text-decoration:underline;text-underline-offset:4px}
@media (max-width:767.98px){
  .topbar-note{display:none}
  .topbar-right a:not(:last-child){display:none}
}

/* ---------- 主导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;background:#fff;
  border-bottom:1px solid transparent;
  transition:box-shadow .24s ease,border-color .24s ease;
}
.site-header.is-stuck{box-shadow:var(--sh-sm);border-bottom-color:var(--c-border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--c-ink);flex:0 0 auto}
.brand:hover{color:var(--c-ink)}
.brand-mark{display:inline-flex;flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-main{font-family:var(--font-serif);font-size:19px;font-weight:700;letter-spacing:.4px;color:var(--c-ink)}
.brand-sub{font-size:11px;letter-spacing:2.4px;color:var(--c-muted);margin-top:5px}
.nav-list{display:none;align-items:center;gap:26px}
@media (min-width:992px){.nav-list{display:flex}}
.nav-list a{position:relative;font-size:15px;font-weight:500;color:var(--c-ink);padding:6px 0}
.nav-list a::after{
  content:"";position:absolute;left:50%;right:50%;bottom:0;height:2px;
  background:var(--c-primary);transition:left .24s ease,right .24s ease;
}
.nav-list a:hover::after,.nav-list a.active::after{left:0;right:0}
.nav-list a:hover,.nav-list a.active{color:var(--c-primary)}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.nav-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border:1px solid var(--c-border);background:#fff;
  border-radius:12px;color:var(--c-ink);cursor:pointer;transition:border-color .24s ease,background .24s ease;
}
.nav-toggle:hover{border-color:var(--c-primary);background:var(--c-primary-100)}
@media (min-width:992px){.nav-toggle{display:none}}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 28px;border-radius:999px;
  font-size:15px;font-weight:500;line-height:1.2;text-align:center;
  border:1.5px solid transparent;cursor:pointer;
  transition:background .24s ease,color .24s ease,transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.btn-solid{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}
.btn-solid:hover{background:var(--c-primary-600);border-color:var(--c-primary-600);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md)}
.btn-solid:active{transform:translateY(0);box-shadow:none}
.btn-outline{background:transparent;border-color:var(--c-primary);color:var(--c-primary)}
.btn-outline:hover{background:var(--c-primary);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md)}
.btn-outline:active{transform:translateY(0);box-shadow:none}
.btn-sm{min-height:40px;padding:9px 20px;font-size:14px}
.btn-block{width:100%}
.btn:focus-visible{outline:3px solid rgba(63,122,52,.35);outline-offset:2px}
.btn[disabled],.btn.is-disabled{opacity:.5;transform:none;box-shadow:none;pointer-events:none}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:500;color:var(--c-primary);border-bottom:2px solid transparent;padding-bottom:2px}
.link-arrow:hover{color:var(--c-primary-600);border-bottom-color:var(--c-accent)}

/* ---------- 移动抽屉 ---------- */
.offcanvas{width:84vw;max-width:360px;background:#fff}
.offcanvas-header{border-bottom:1px solid var(--c-border);padding:18px 20px}
.offcanvas-title{font-size:17px;font-family:var(--font-serif);color:var(--c-ink);margin:0}
.offcanvas-body{padding:8px 20px 28px}
.drawer-link{
  display:flex;align-items:center;height:52px;font-size:17px;color:var(--c-ink);
  border-bottom:1px solid var(--c-border);transition:color .24s ease;
}
.drawer-link:hover,.drawer-link.active{color:var(--c-primary)}
.drawer-cta{margin-top:24px;width:100%}

/* ---------- 文章主体 ---------- */
.page-shell{padding:32px 0 8px}
.breadcrumb-line{
  display:flex;flex-wrap:wrap;align-items:center;gap:6px;
  font-size:13px;color:var(--c-muted);margin-bottom:26px;
}
.breadcrumb-line a{color:var(--c-muted)}
.breadcrumb-line a:hover{color:var(--c-primary)}
.breadcrumb-line .sep{opacity:.6}
.breadcrumb-line .current{
  color:var(--c-body);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.article-layout{display:block}
@media (min-width:1200px){
  .article-layout{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:56px;align-items:start}
}
.article-main{max-width:760px}
.article-badge{
  display:inline-flex;align-items:center;height:24px;padding:4px 10px;border-radius:999px;
  background:var(--c-accent-100);color:var(--c-primary);font-size:12.5px;font-weight:500;line-height:1;
}
.article-title{font-size:clamp(28px,3.6vw,40px);line-height:1.24;margin:16px 0 0;color:var(--c-ink)}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--c-muted);margin-top:18px}
.article-meta .dot{opacity:.5}
.article-divider{height:1px;background:var(--c-border);border:0;margin:24px 0 28px}
.article-lead{
  font-size:16.5px;line-height:1.9;color:var(--c-body);
  background:var(--c-primary-100);border-left:3px solid var(--c-primary);
  border-radius:0 var(--r-14) var(--r-14) 0;padding:18px 20px;margin:0 0 28px;
}

/* 正文排版 */
.prose{font-size:17px;line-height:1.95;color:var(--c-body);max-width:68ch}
.prose > *:first-child{margin-top:0}
.prose p{margin:0 0 18px}
.prose h2{
  font-size:22px;line-height:1.4;color:var(--c-ink);
  margin:38px 0 16px;padding:0;
}
.prose h2::before{
  content:"";display:block;width:24px;height:3px;border-radius:999px;
  background:var(--c-primary);margin-bottom:12px;
}
.prose h3{font-size:19px;line-height:1.45;color:var(--c-ink);margin:28px 0 12px}
.prose h4{font-size:17px;color:var(--c-ink);margin:22px 0 10px;font-family:var(--font-sans);font-weight:600}
.prose a{color:var(--c-primary);border-bottom:1px solid rgba(63,122,52,.35)}
.prose a:hover{color:var(--c-primary-600);border-bottom-color:var(--c-accent)}
.prose strong{color:var(--c-ink);font-weight:600}
.prose blockquote{
  margin:24px 0;padding:20px;border-left:3px solid var(--c-primary);
  background:var(--c-primary-100);border-radius:0 var(--r-14) var(--r-14) 0;
  font-size:16.5px;line-height:1.85;color:var(--c-body);
}
.prose blockquote > *:last-child{margin-bottom:0}
.prose ul,.prose ol{margin:0 0 18px;padding-left:0;list-style:none}
.prose ul li{position:relative;padding-left:20px;margin-bottom:10px}
.prose ul li::before{
  content:"";position:absolute;left:2px;top:12px;width:6px;height:6px;
  border-radius:50%;background:var(--c-primary);
}
.prose ol{counter-reset:prose-counter}
.prose ol li{position:relative;padding-left:28px;margin-bottom:10px;counter-increment:prose-counter}
.prose ol li::before{
  content:counter(prose-counter);
  position:absolute;left:0;top:2px;font-family:var(--font-serif);
  font-size:15px;color:var(--c-primary);font-weight:700;
}
.prose table{
  width:100%;border-collapse:collapse;margin:24px 0;font-size:15.5px;
  background:#fff;border-radius:var(--r-14);overflow:hidden;
}
.prose thead th{background:var(--c-primary-100);color:var(--c-ink);font-weight:600;text-align:left}
.prose th,.prose td{padding:12px 14px;border-bottom:1px solid var(--c-border)}
.prose tbody tr:last-child td{border-bottom:0}
.prose tbody tr:hover{background:#FCFAF4}
.prose img{border-radius:12px;margin:24px 0;width:100%;height:auto;object-fit:cover}
.prose figure{margin:24px 0}
.prose figure img{margin:0 0 10px}
.prose figcaption{font-size:13px;color:var(--c-muted);text-align:center}
.prose hr{border:0;height:1px;background:var(--c-border);margin:32px 0}

/* 目录 */
.toc-aside{display:none}
@media (min-width:1200px){.toc-aside{display:block}}
.toc{
  position:sticky;top:100px;background:var(--c-surface);
  border:1px solid var(--c-border);border-radius:var(--r-18);
  padding:20px;box-shadow:var(--sh-sm);
}
.toc-title{
  font-family:var(--font-sans);font-size:12.5px;font-weight:600;
  letter-spacing:2px;color:var(--c-muted);margin:0 0 12px;
}
.toc-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.toc-list a{
  display:block;font-size:13.5px;line-height:1.5;color:var(--c-body);
  padding-left:10px;border-left:2px solid transparent;transition:color .24s ease,border-color .24s ease;
}
.toc-list a:hover{color:var(--c-primary);border-left-color:var(--c-primary)}

/* 标签 */
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:36px}
.tag{
  display:inline-flex;align-items:center;height:28px;padding:4px 12px;
  border-radius:999px;background:var(--c-primary-100);color:var(--c-primary-600);
  font-size:13px;line-height:1;
}

/* 空态 */
.empty-state{
  border:1px dashed var(--c-border);border-radius:var(--r-18);
  background:var(--c-surface);padding:48px 24px;text-align:center;
}
.empty-state h2{font-size:22px;margin-bottom:10px}
.empty-state p{font-size:15px;color:var(--c-muted);margin-bottom:20px}

/* 相关推荐 */
.section{margin-top:56px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}
.section-title{font-size:clamp(20px,2.4vw,26px);line-height:1.3}
.section-sub{font-size:14px;color:var(--c-muted);margin:8px 0 0}
.related-grid{display:grid;gap:20px;grid-template-columns:1fr;margin-top:24px}
@media (min-width:768px){.related-grid{grid-template-columns:repeat(3,1fr)}}
.related-card{
  display:flex;flex-direction:column;background:var(--c-surface);
  border:1px solid var(--c-border);border-radius:var(--r-18);overflow:hidden;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.related-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:#D6CBAD}
.related-card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--c-primary-100)}
.related-card img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.related-card:hover img{transform:scale(1.03)}
.related-card .card-body{padding:18px 20px 20px}
.related-card .card-title{font-family:var(--font-serif);font-size:18px;line-height:1.45;color:var(--c-ink);margin:0}
.related-card:hover .card-title{color:var(--c-primary)}
.related-card .card-desc{font-size:14.5px;color:var(--c-muted);margin:8px 0 0;line-height:1.7}
.related-card .card-time{font-size:13px;color:var(--c-muted);margin-top:12px}

/* 上/下篇 */
.post-nav{
  display:grid;gap:16px;margin-top:40px;padding-top:24px;
  border-top:1px solid var(--c-border);
}
@media (min-width:768px){.post-nav{grid-template-columns:1fr 1fr}}
.post-nav a{
  display:block;padding:18px 20px;background:var(--c-surface);
  border:1px solid var(--c-border);border-radius:var(--r-14);
  transition:border-color .24s ease,box-shadow .24s ease,transform .24s ease;
}
.post-nav a:hover{border-color:var(--c-primary);box-shadow:var(--sh-sm);transform:translateY(-2px)}
.post-nav .label{display:block;font-size:12.5px;color:var(--c-muted);letter-spacing:.6px}
.post-nav .t{display:block;font-family:var(--font-serif);font-size:17px;color:var(--c-ink);margin-top:6px;line-height:1.5}
.post-nav a:hover .t{color:var(--c-primary)}
.back-link{display:inline-flex;align-items:center;gap:8px;margin-top:28px;font-size:15px;font-weight:500}

/* CTA */
.cta-band{
  position:relative;overflow:hidden;margin-top:56px;
  background:var(--c-primary);border-radius:var(--r-24);
  padding:40px 24px;color:#fff;
}
.cta-band::after{
  content:"";position:absolute;right:-140px;top:-150px;width:420px;height:420px;
  border-radius:50%;pointer-events:none;opacity:.12;
  background:
    repeating-conic-gradient(from 0deg,#FFFFFF 0deg 4deg,transparent 4deg 16deg),
    radial-gradient(circle,#FFFFFF 0 26%,transparent 27% 42%,#FFFFFF 43% 48%,transparent 49%);
}
.cta-inner{position:relative;z-index:1;display:flex;flex-direction:column;gap:24px}
@media (min-width:768px){
  .cta-band{padding:48px 44px}
  .cta-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:40px}
}
.cta-copy h2{color:#fff;font-size:clamp(22px,2.6vw,30px);line-height:1.35;margin-bottom:10px}
.cta-copy p{color:rgba(255,255,255,.88);font-size:15.5px;margin:0;max-width:48ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-actions .btn-light-solid{background:#fff;color:var(--c-primary-600);border-color:#fff}
.cta-actions .btn-light-solid:hover{background:var(--c-accent-100);border-color:var(--c-accent-100);color:var(--c-primary-600);box-shadow:var(--sh-md);transform:translateY(-1px)}
.cta-actions .btn-ghost{background:transparent;border-color:rgba(255,255,255,.7);color:#fff}
.cta-actions .btn-ghost:hover{background:#fff;border-color:#fff;color:var(--c-primary-600);transform:translateY(-1px)}
@media (max-width:767.98px){.cta-actions .btn{width:100%}}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-bark);color:#EFE7D6;margin-top:72px;padding:56px 0 24px}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr}
@media (min-width:768px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (min-width:992px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}}
.footer-brand .brand{color:#fff}
.footer-brand .brand-main{color:#fff}
.footer-brand .brand-sub{color:#D9CFB6}
.footer-intro{font-size:14px;line-height:1.85;color:#E2D8C3;margin:16px 0 0;max-width:34ch}
.footer-col h4{
  position:relative;font-family:var(--font-sans);font-size:15px;font-weight:600;
  color:#fff;margin:0 0 14px;padding-bottom:10px;
}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:24px;height:2px;background:var(--c-accent)}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-col a{color:#EFE7D6;opacity:.85;font-size:14px}
.footer-col a:hover{opacity:1;color:#fff;text-decoration:underline;text-underline-offset:4px}
.footer-col p{font-size:14px;line-height:1.8;color:#E2D8C3;margin:0 0 10px}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  border-top:1px solid rgba(255,255,255,.14);margin-top:40px;padding-top:18px;
  font-size:13px;color:#D8CDB6;
}
@media (max-width:575.98px){.footer-bottom{flex-direction:column;gap:6px}}

/* roulang page: category1 */
:root{
  --c-primary:#3F7A34;
  --c-primary-600:#336228;
  --c-primary-100:#E7F0DC;
  --c-accent:#E6B94D;
  --c-accent-100:#FBF2D9;
  --c-bark:#6B4A2E;
  --c-ink:#1E2B1C;
  --c-body:#33402F;
  --c-muted:#6C7362;
  --c-bg:#FBF8F1;
  --c-surface:#FFFFFF;
  --c-border:#E4DCC8;
  --r-xs:10px;
  --r-sm:14px;
  --r-md:18px;
  --r-lg:24px;
  --sh-sm:0 2px 8px rgba(58,46,20,.06);
  --sh-md:0 8px 24px rgba(58,46,20,.08);
  --sh-lg:0 18px 44px rgba(58,46,20,.12);
  --bs-primary:#3F7A34;
  --bs-primary-rgb:63,122,52;
  --bs-body-color:#33402F;
  --bs-body-bg:#FBF8F1;
  --bs-border-color:#E4DCC8;
  --bs-border-radius:14px;
  --bs-link-color:#3F7A34;
  --bs-link-hover-color:#336228;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--c-body);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5{
  font-family:"Noto Serif SC",Georgia,"Songti SC",serif;
  color:var(--c-ink);
  line-height:1.22;
  letter-spacing:0;
  margin:0;
  font-weight:700;
}
p{margin:0 0 16px;}
a{color:var(--c-primary);text-decoration:none;transition:color .24s ease;}
a:hover{color:var(--c-primary-600);}
img{max-width:100%;display:block;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(63,122,52,.35);outline-offset:2px;}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px;}
@media(min-width:768px){.wrap{padding:0 32px;}}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--c-bark);color:#F6EEDF;font-size:13px;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:36px;}
.topbar-left{display:flex;align-items:center;gap:10px;white-space:nowrap;letter-spacing:.2px;}
.topbar-left .dot{width:4px;height:4px;border-radius:50%;background:var(--c-accent);display:inline-block;}
.topbar-links{display:flex;align-items:center;gap:20px;}
.topbar-links a{color:#F6EEDF;text-decoration:none;transition:color .2s ease;}
.topbar-links a:hover{text-decoration:underline;text-underline-offset:4px;color:#FFF6E2;}
@media(max-width:767.98px){
  .topbar-left .tip{display:none;}
  .topbar-links a:not(:last-child){display:none;}
}

/* ---------- 主导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:#fff;
  border-bottom:1px solid transparent;
  transition:box-shadow .28s ease,border-color .28s ease;
}
.site-header.is-stuck{box-shadow:var(--sh-sm);border-bottom-color:var(--c-border);}
.header-inner{display:flex;align-items:center;gap:24px;height:72px;}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;}
.brand-mark{display:inline-flex;flex:none;}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-main{font-family:"Noto Serif SC",serif;font-size:17px;font-weight:700;color:var(--c-ink);letter-spacing:1px;}
.brand-sub{font-size:10.5px;letter-spacing:3px;color:var(--c-primary);margin-top:3px;}
.nav-list{display:flex;align-items:center;gap:26px;margin-left:auto;}
.nav-list a{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--c-body);
  padding:6px 2px;
  white-space:nowrap;
  transition:color .24s ease;
}
.nav-list a::after{
  content:"";position:absolute;left:50%;right:50%;bottom:-2px;height:2px;
  background:var(--c-primary);border-radius:2px;
  transition:left .24s ease,right .24s ease;
}
.nav-list a:hover{color:var(--c-primary);}
.nav-list a:hover::after,
.nav-list a.active::after{left:0;right:0;}
.nav-list a.active{color:var(--c-primary);font-weight:500;}
.header-cta{display:flex;align-items:center;}
.nav-toggle{
  display:none;width:44px;height:44px;margin-left:auto;
  align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--c-border);border-radius:12px;cursor:pointer;
}
.nav-toggle:hover{border-color:var(--c-primary);}
@media(max-width:991.98px){
  .nav-list,.header-cta{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-inner{gap:12px;}
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:500;line-height:1;
  padding:14px 28px;border-radius:999px;
  border:1.5px solid transparent;
  cursor:pointer;text-decoration:none;
  transition:transform .24s ease,background-color .24s ease,color .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.btn-solid{background:var(--c-primary);color:#fff;}
.btn-solid:hover{background:var(--c-primary-600);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md);}
.btn-solid:active{transform:translateY(0);box-shadow:var(--sh-sm);}
.btn-ghost{background:transparent;border-color:var(--c-primary);color:var(--c-primary);}
.btn-ghost:hover{background:var(--c-primary);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md);}
.btn-ghost:active{transform:translateY(0);}
.btn-on-dark{background:#fff;color:var(--c-primary-600);}
.btn-on-dark:hover{background:var(--c-accent-100);color:var(--c-primary-600);transform:translateY(-1px);box-shadow:var(--sh-md);}
.btn-line-dark{background:transparent;border-color:rgba(255,255,255,.7);color:#fff;}
.btn-line-dark:hover{background:rgba(255,255,255,.14);color:#fff;}
.btn-sm{padding:11px 20px;font-size:14px;}
.btn[disabled],.btn.disabled{opacity:.5;pointer-events:none;transform:none;}
.link-arrow{font-size:15px;font-weight:500;color:var(--c-primary);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:5px;}
.link-arrow:hover{color:var(--c-primary-600);text-decoration-color:var(--c-accent);}

/* ---------- 徽章 / 标签 ---------- */
.badge-soft{
  display:inline-flex;align-items:center;height:24px;padding:4px 10px;
  border-radius:999px;font-size:12.5px;line-height:1;
  background:var(--c-accent-100);color:var(--c-primary-600);font-weight:500;
}
.badge-green{
  display:inline-flex;align-items:center;height:24px;padding:4px 10px;
  border-radius:999px;font-size:12.5px;line-height:1;
  background:var(--c-primary-100);color:var(--c-primary-600);font-weight:500;
}
.eyebrow{
  display:inline-block;font-size:12px;letter-spacing:2px;
  color:var(--c-primary);font-weight:600;margin-bottom:12px;text-transform:none;
}

/* ---------- 页头 Banner ---------- */
.page-banner{position:relative;overflow:hidden;background:var(--c-primary-100);}
.page-banner::before{
  content:"";position:absolute;right:-140px;top:-160px;width:520px;height:520px;border-radius:50%;
  background:
    radial-gradient(circle at center,rgba(63,122,52,.10) 0 12%,transparent 12.6% 22%,rgba(63,122,52,.08) 22.6% 30%,transparent 30.6%),
    repeating-conic-gradient(from 0deg at 50% 50%,rgba(107,74,46,.10) 0deg 1.1deg,transparent 1.1deg 9deg);
  pointer-events:none;
}
.page-banner::after{
  content:"";position:absolute;left:-90px;bottom:-180px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(63,122,52,.09) 0 14%,transparent 14.6% 26%,rgba(63,122,52,.06) 26.6% 34%,transparent 34.6%);
  pointer-events:none;
}
.banner-inner{position:relative;z-index:2;padding:36px 0 56px;}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--c-muted);margin-bottom:22px;flex-wrap:wrap;}
.crumbs a{color:var(--c-muted);}
.crumbs a:hover{color:var(--c-primary);}
.crumbs .sep{color:#B9B49F;}
.crumbs .cur{color:var(--c-ink);}
.page-banner h1{
  font-size:clamp(26px,3.6vw,40px);
  margin:14px 0 0;
  display:flex;flex-direction:column;gap:10px;
}
.h1-sub{
  display:block;
  font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:clamp(15px,1.6vw,18px);
  font-weight:400;
  line-height:1.6;
  color:var(--c-body);
  letter-spacing:0;
}
.banner-lead{
  max-width:60ch;
  margin:16px 0 26px;
  font-size:16px;
  color:#41513C;
}
.banner-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 数据条 ---------- */
.stat-strip{background:var(--c-primary-100);border-top:1px solid rgba(63,122,52,.12);border-bottom:1px solid rgba(63,122,52,.12);}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);}
.stat-cell{padding:24px 18px;text-align:left;border-right:1px solid rgba(63,122,52,.16);border-bottom:1px solid rgba(63,122,52,.16);}
.stat-cell:nth-child(2n){border-right:0;}
.stat-cell:nth-child(n+3){border-bottom:0;}
.stat-num{font-family:"Noto Serif SC",serif;font-size:26px;font-weight:700;color:var(--c-primary-600);line-height:1.2;}
.stat-label{font-size:13.5px;color:#4C5B44;margin-top:4px;}
@media(min-width:992px){
  .stat-grid{grid-template-columns:repeat(4,1fr);}
  .stat-cell{border-bottom:0;padding:26px 24px;}
  .stat-cell:nth-child(2n){border-right:1px solid rgba(63,122,52,.16);}
  .stat-cell:last-child{border-right:0;}
}

/* ---------- 区块通用 ---------- */
.section{padding:56px 0;}
@media(min-width:992px){.section{padding:96px 0;}}
.section-head{max-width:760px;margin-bottom:36px;}
.section-head h2{font-size:clamp(24px,2.6vw,34px);margin-bottom:14px;}
.section-head p{font-size:16px;color:var(--c-muted);margin:0;}
.rule-line{width:48px;height:3px;background:var(--c-primary);border-radius:2px;margin:0 0 20px;}
.section-alt{background:#FFFDF7;}

/* ---------- 品种卡网格 ---------- */
.variety-grid{display:grid;grid-template-columns:1fr;gap:24px;}
@media(min-width:768px){.variety-grid{grid-template-columns:repeat(2,1fr);}}
.variety-card{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-md);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.variety-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:#D5CBAF;}
.variety-thumb{overflow:hidden;aspect-ratio:16/10;background:var(--c-primary-100);}
.variety-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.variety-card:hover .variety-thumb img{transform:scale(1.04);}
.variety-body{padding:24px;display:flex;flex-direction:column;flex:1;}
.variety-title-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px;}
.variety-title-row h3{font-size:20px;}
.variety-desc{font-size:15px;color:var(--c-muted);margin-bottom:18px;line-height:1.8;}
.spec-list{margin-top:auto;}
.spec-row{display:flex;align-items:baseline;gap:8px;padding:8px 0;font-size:14.5px;border-bottom:1px dotted #E9E2D0;}
.spec-row:last-child{border-bottom:0;}
.spec-row .k{color:var(--c-muted);flex:none;}
.spec-row .leader{flex:1;border-bottom:1px dotted #DCD3BC;transform:translateY(-4px);min-width:12px;}
.spec-row .v{color:var(--c-ink);font-weight:500;flex:none;text-align:right;}

/* ---------- 对照表 ---------- */
.table-scroll{
  overflow-x:auto;
  border:1px solid var(--c-border);
  border-radius:var(--r-md);
  background:var(--c-surface);
  -webkit-overflow-scrolling:touch;
}
.compare-table{width:100%;min-width:680px;border-collapse:collapse;font-size:15px;}
.compare-table thead th{
  background:var(--c-primary-100);
  color:var(--c-primary-600);
  font-weight:600;font-size:14px;
  text-align:left;padding:15px 18px;
  white-space:nowrap;
  border-bottom:1px solid var(--c-border);
}
.compare-table tbody td{padding:15px 18px;border-bottom:1px solid #F0EADA;color:var(--c-body);}
.compare-table tbody tr:last-child td{border-bottom:0;}
.compare-table tbody tr:hover{background:#FCFAF2;}
.compare-table tbody td:first-child{color:var(--c-ink);font-weight:600;}
.table-note{font-size:13.5px;color:var(--c-muted);margin-top:14px;}

/* ---------- 挑选要点 ---------- */
.pick-list{display:grid;gap:0;margin-top:8px;}
.pick-item{
  display:grid;grid-template-columns:auto 1fr;gap:20px;
  padding:26px 0;border-top:1px solid var(--c-border);
}
.pick-item:last-child{border-bottom:1px solid var(--c-border);}
.pick-no{
  font-family:"Noto Serif SC",serif;font-size:30px;font-weight:700;
  color:#C6DAB2;line-height:1;padding-top:4px;
}
.pick-item h3{font-size:18px;margin-bottom:8px;}
.pick-item p{font-size:15.5px;color:var(--c-muted);margin:0;max-width:66ch;}

/* ---------- 提示卡 ---------- */
.tip-card{
  background:var(--c-accent-100);
  border-left:4px solid var(--c-accent);
  border-radius:var(--r-sm);
  padding:24px 26px;
  margin-top:32px;
}
.tip-card h3{font-size:17px;margin-bottom:10px;}
.tip-card p{font-size:15px;margin:0;color:#5C5240;}
.tip-card p+p{margin-top:10px;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-acc .accordion-item{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-sm);
  margin-bottom:12px;
  overflow:hidden;
}
.faq-acc .accordion-button{
  background:var(--c-surface);
  color:var(--c-ink);
  font-family:"Noto Serif SC",Georgia,serif;
  font-size:17px;font-weight:500;line-height:1.55;
  padding:20px 58px 20px 22px;
  border:0;box-shadow:none;
  transition:background-color .24s ease,color .24s ease;
}
.faq-acc .accordion-button:not(.collapsed){
  color:var(--c-primary-600);
  background:var(--c-primary-100);
  box-shadow:inset 3px 0 0 var(--c-primary);
}
.faq-acc .accordion-button:focus{box-shadow:inset 3px 0 0 var(--c-primary),0 0 0 3px rgba(63,122,52,.2);}
.faq-acc .accordion-button::after{
  content:"+";
  background-image:none;
  font-family:"PingFang SC",system-ui,sans-serif;
  font-size:22px;font-weight:400;line-height:1;
  color:var(--c-primary);
  width:auto;height:auto;
  transform:none;
  position:absolute;right:22px;top:50%;margin-top:-12px;
}
.faq-acc .accordion-button:not(.collapsed)::after{content:"−";transform:none;}
.faq-acc .accordion-body{
  padding:4px 22px 22px;
  font-size:15.5px;line-height:1.85;color:var(--c-body);
}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--c-primary);
  border-radius:var(--r-lg);
  padding:44px 28px;
  color:#fff;
}
.cta-band::before{
  content:"";position:absolute;right:-90px;bottom:-150px;width:420px;height:420px;border-radius:50%;
  background:
    radial-gradient(circle at center,rgba(255,255,255,.12) 0 12%,transparent 12.6% 22%,rgba(255,255,255,.09) 22.6% 30%,transparent 30.6%),
    repeating-conic-gradient(from 0deg at 50% 50%,rgba(255,255,255,.10) 0deg 1.1deg,transparent 1.1deg 10deg);
  pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:grid;gap:28px;}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,32px);margin-bottom:12px;}
.cta-band p{color:#E8F1E0;font-size:15.5px;margin:0;max-width:52ch;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
@media(min-width:992px){
  .cta-band{padding:60px 56px;}
  .cta-inner{grid-template-columns:1.2fr .8fr;align-items:center;}
  .cta-actions{justify-content:flex-end;}
}

/* ---------- 相关分类 ---------- */
.related-links{display:grid;grid-template-columns:1fr;gap:14px;}
@media(min-width:768px){.related-links{grid-template-columns:repeat(3,1fr);}}
.related-links a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:20px 22px;
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-sm);
  color:var(--c-ink);
  font-weight:500;font-size:16px;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease,color .24s ease;
}
.related-links a:hover{
  transform:translateY(-2px);
  border-color:var(--c-primary);
  color:var(--c-primary);
  box-shadow:var(--sh-sm);
}
.related-links .arrow{color:var(--c-primary);font-size:16px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-bark);color:#EFE7D6;margin-top:0;}
.footer-grid{
  display:grid;grid-template-columns:1fr;gap:32px;
  padding:56px 0 40px;
}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);gap:36px;}}
@media(min-width:992px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;padding:72px 0 48px;gap:40px;}}
.site-footer .brand-main{color:#FFF8E9;}
.site-footer .brand-sub{color:var(--c-accent);}
.footer-intro{font-size:14px;line-height:1.85;color:#DCCFB8;margin:16px 0 0;max-width:36ch;}
.footer-col h4{
  font-size:15px;font-weight:600;color:#FFF8E9;margin:0 0 16px;position:relative;padding-bottom:10px;
}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:20px;height:2px;background:var(--c-accent);border-radius:2px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{color:#E3D9C4;font-size:14.5px;text-decoration:none;transition:color .24s ease;}
.footer-col a:hover{color:var(--c-accent);}
.footer-col p{font-size:14px;line-height:1.85;color:#DCCFB8;margin:0 0 10px;}
.footer-bottom{
  border-top:1px solid rgba(246,238,223,.16);
  padding:20px 0 28px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:#C9BCA2;
}
@media(max-width:575.98px){
  .footer-bottom{flex-direction:column;}
}

/* ---------- 回到顶部 ---------- */
.to-top{
  position:fixed;right:24px;bottom:28px;z-index:1020;
  width:46px;height:46px;border-radius:50%;
  display:none;align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--c-border);
  color:var(--c-primary);box-shadow:var(--sh-md);cursor:pointer;
  transition:transform .24s ease,background-color .24s ease;
}
.to-top:hover{background:var(--c-primary-100);transform:translateY(-2px);}
@media(min-width:768px){.to-top{display:flex;}}

/* ---------- 移动端抽屉 ---------- */
.offcanvas{width:84vw;max-width:340px;}
.offcanvas-header{padding:20px;border-bottom:1px solid var(--c-border);}
.offcanvas-body{padding:0;display:flex;flex-direction:column;flex:1;}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;
  font-size:17px;line-height:52px;padding:0 20px;
  color:var(--c-body);text-decoration:none;
  border-bottom:1px solid #F2ECDE;
}
.drawer-link.active{color:var(--c-primary);font-weight:600;background:var(--c-primary-100);}
.drawer-foot{padding:20px;margin-top:auto;border-top:1px solid var(--c-border);}

/* ---------- 无障碍与杂项 ---------- */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.anchor-offset{scroll-margin-top:96px;}

/* roulang page: category2 */
:root{
  --c-primary:#3F7A34;
  --c-primary-600:#336228;
  --c-primary-100:#E7F0DC;
  --c-accent:#E6B94D;
  --c-accent-100:#FBF2D9;
  --c-bark:#6B4A2E;
  --c-ink:#1E2B1C;
  --c-body:#33402F;
  --c-muted:#6C7362;
  --c-bg:#FBF8F1;
  --c-surface:#FFFFFF;
  --c-border:#E4DCC8;
  --r-10:10px;
  --r-14:14px;
  --r-18:18px;
  --r-24:24px;
  --sh-sm:0 2px 8px rgba(58,46,20,.06);
  --sh-md:0 8px 24px rgba(58,46,20,.08);
  --sh-lg:0 18px 44px rgba(58,46,20,.12);
  --bs-primary:#3F7A34;
  --bs-body-color:#33402F;
  --bs-body-bg:#FBF8F1;
  --bs-border-color:#E4DCC8;
  --bs-border-radius:14px;
  --bs-link-color:#3F7A34;
  --bs-link-hover-color:#336228;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-serif:"Noto Serif SC","Songti SC","Source Han Serif SC",serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-body);
  font-family:var(--bs-font-sans-serif);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;object-fit:cover}
a{color:var(--c-primary);text-decoration:none;transition:color .24s ease}
a:hover{color:var(--c-primary-600)}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700;color:var(--c-ink);letter-spacing:0;margin:0}
p{margin:0 0 16px}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:3px solid rgba(63,122,52,.35);outline-offset:2px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.wrap{padding:0 32px}}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--c-bark);color:#F6EEDF;font-size:13px;height:36px;display:flex;align-items:center}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar-left{display:flex;align-items:center;gap:14px;min-width:0}
.topbar-domain{letter-spacing:.4px;opacity:.92;white-space:nowrap}
.topbar-tip{opacity:.82;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-tip::before{content:"";display:inline-block;width:1px;height:11px;background:rgba(246,238,223,.4);margin-right:14px;vertical-align:-1px}
.topbar-right{display:flex;align-items:center;gap:18px;white-space:nowrap}
.topbar-right a{color:#F6EEDF;opacity:.9}
.topbar-right a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;opacity:1}
@media(max-width:767px){
  .topbar-tip{display:none}
  .topbar-right a:not(:last-child){display:none}
}

/* ---------- 主导航 ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:#fff;border-bottom:1px solid transparent;transition:box-shadow .28s ease,border-color .28s ease}
.site-header.scrolled{box-shadow:var(--sh-sm);border-bottom-color:var(--c-border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.brand-mark{display:inline-flex;line-height:0}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-main{font-family:var(--font-serif);font-weight:700;font-size:19px;color:var(--c-ink);letter-spacing:1px}
.brand-sub{font-size:11px;letter-spacing:3px;color:var(--c-muted);margin-top:3px}
.brand:hover .brand-main{color:var(--c-primary)}
.nav-list{display:none}
@media(min-width:992px){
  .nav-list{display:flex;align-items:center;gap:26px}
}
.nav-list a{position:relative;display:inline-flex;align-items:center;height:72px;font-size:15px;font-weight:500;color:var(--c-body)}
.nav-list a::after{content:"";position:absolute;left:0;right:0;bottom:16px;height:2px;background:var(--c-primary);transform:scaleX(0);transform-origin:center;transition:transform .24s ease}
.nav-list a:hover{color:var(--c-primary)}
.nav-list a:hover::after,.nav-list a.active::after{transform:scaleX(1)}
.nav-list a.active{color:var(--c-primary);font-weight:600}
.nav-cta{display:none}
@media(min-width:992px){.nav-cta{display:inline-flex}}
.nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--c-border);border-radius:12px;background:#fff;color:var(--c-ink);cursor:pointer}
.nav-toggle:hover{border-color:var(--c-primary);color:var(--c-primary)}
@media(min-width:992px){.nav-toggle{display:none}}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* 抽屉 */
.drawer{width:84vw !important;max-width:360px;border-left:none}
.drawer .offcanvas-header{padding:18px 20px;border-bottom:1px solid var(--c-border)}
.drawer .offcanvas-body{padding:8px 20px 24px}
.drawer-links a{display:flex;align-items:center;justify-content:space-between;font-size:17px;color:var(--c-ink);padding:0 2px;height:52px;border-bottom:1px solid #F1EBDD}
.drawer-links a.active{color:var(--c-primary);font-weight:600}
.drawer-links a::after{content:"›";color:var(--c-muted);font-size:18px}
.drawer-foot{margin-top:24px}
.drawer-foot .btn-kiwi{width:100%}
.drawer-note{font-size:13px;color:var(--c-muted);margin-top:14px;line-height:1.7}

/* ---------- 按钮 ---------- */
.btn-kiwi,.btn-outline-kiwi,.btn-text-link{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;font-size:15px;font-weight:500;border-radius:999px;transition:all .24s ease;cursor:pointer;text-align:center}
.btn-kiwi{background:var(--c-primary);color:#fff;border:none;padding:12px 28px;box-shadow:0 1px 0 rgba(0,0,0,.02)}
.btn-kiwi:hover{background:var(--c-primary-600);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md)}
.btn-kiwi:active{transform:translateY(1px);box-shadow:none}
.btn-outline-kiwi{background:transparent;color:var(--c-primary);border:1.5px solid var(--c-primary);padding:11px 26px}
.btn-outline-kiwi:hover{background:var(--c-primary);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md)}
.btn-outline-kiwi:active{transform:translateY(1px);box-shadow:none}
.btn-text-link{background:none;border:none;padding:8px 0;color:var(--c-primary);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px}
.btn-text-link:hover{color:var(--c-primary-600);text-decoration-color:var(--c-accent)}
.btn-kiwi:disabled,.btn-outline-kiwi:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- 分类页头 ---------- */
.page-banner{position:relative;overflow:hidden;background:var(--c-primary-100);padding:36px 0 48px}
.banner-deco{position:absolute;right:-90px;top:-110px;width:460px;height:460px;pointer-events:none;opacity:.85;
  background:
    repeating-conic-gradient(from 0deg,rgba(63,122,52,.10) 0deg 2.4deg,transparent 2.4deg 16deg),
    radial-gradient(circle at center,transparent 0 74px,rgba(63,122,52,.16) 74px 76px,transparent 76px 118px,rgba(63,122,52,.14) 118px 120px,transparent 120px 162px,rgba(63,122,52,.12) 162px 164px,transparent 164px 206px,rgba(63,122,52,.10) 206px 208px,transparent 208px);
  border-radius:50%;
  -webkit-mask-image:radial-gradient(circle at center,#000 60%,transparent 78%);
  mask-image:radial-gradient(circle at center,#000 60%,transparent 78%);
}
.crumb{position:relative;display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-muted);margin-bottom:18px}
.crumb a{color:var(--c-muted)}
.crumb a:hover{color:var(--c-primary)}
.crumb .sep{opacity:.6}
.crumb .current{color:var(--c-body)}
.page-banner h1{position:relative;font-size:clamp(26px,3.6vw,40px);line-height:1.22;margin:0 0 14px;max-width:20ch}
.banner-lead{position:relative;max-width:60ch;font-size:16.5px;color:#3D4A38;margin-bottom:22px}
.banner-actions{position:relative;display:flex;flex-wrap:wrap;gap:12px}
.banner-meta{position:relative;display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{display:inline-flex;align-items:center;height:24px;padding:4px 10px;border-radius:999px;font-size:12.5px;line-height:1;background:var(--c-accent-100);color:var(--c-primary);font-weight:500}
.chip-soft{background:rgba(255,255,255,.72);color:var(--c-primary-600)}

/* ---------- 通用板块 ---------- */
.section{padding:56px 0}
@media(min-width:992px){.section{padding:96px 0}}
.section-tight{padding:44px 0}
@media(min-width:992px){.section-tight{padding:64px 0}}
.eyebrow{display:inline-block;font-size:12px;letter-spacing:2px;color:var(--c-primary);font-weight:600;margin-bottom:12px}
.sec-title{font-size:clamp(23px,2.6vw,34px);line-height:1.25;margin-bottom:14px}
.sec-desc{max-width:68ch;color:var(--c-muted);font-size:15.5px}
.rule{width:48px;height:3px;background:var(--c-primary);border-radius:2px;margin:18px 0 22px}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:34px}

/* 图文双列 */
.split{display:grid;grid-template-columns:1fr;gap:28px;align-items:center}
@media(min-width:992px){.split{grid-template-columns:5fr 7fr;gap:56px}.split.reverse{grid-template-columns:7fr 5fr}}
.split.reverse .split-media{order:2}
.split.reverse .split-body{order:1}
.split-media{position:relative;border-radius:var(--r-18);overflow:hidden;box-shadow:var(--sh-md)}
.split-media img{width:100%;height:100%;aspect-ratio:4/3;transition:transform .5s ease}
.split-media:hover img{transform:scale(1.03)}
.split-media .img-tag{position:absolute;left:16px;bottom:16px;background:rgba(255,255,255,.92);color:var(--c-primary-600);font-size:12.5px;padding:5px 12px;border-radius:999px;font-weight:500}
.split-body p{font-size:15.8px;color:var(--c-body);max-width:60ch}
.mini-list{margin:18px 0 0;display:grid;gap:10px}
.mini-list li{position:relative;padding-left:18px;font-size:15px;color:var(--c-body)}
.mini-list li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:var(--c-primary)}

/* 对照表 */
.table-shell{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-18);box-shadow:var(--sh-sm);overflow:hidden}
.table-scroll{overflow-x:auto}
.region-table{width:100%;border-collapse:collapse;min-width:640px}
.region-table th{background:var(--c-primary-100);color:var(--c-ink);font-size:14.5px;font-weight:600;text-align:left;padding:16px 20px;white-space:nowrap}
.region-table td{padding:16px 20px;font-size:15px;color:var(--c-body);border-top:1px solid var(--c-border);vertical-align:top}
.region-table tbody tr{transition:background .24s ease}
.region-table tbody tr:hover{background:#FAF7EF}
.region-table td strong{color:var(--c-ink);font-weight:600}
.table-note{font-size:13px;color:var(--c-muted);padding:14px 20px;border-top:1px solid var(--c-border);background:#FDFBF5}

/* 深色数据面板 */
.hud{position:relative;overflow:hidden;background:var(--c-bark);border-radius:var(--r-24);padding:34px 24px;color:#F4EDDF;box-shadow:var(--sh-lg)}
@media(min-width:992px){.hud{padding:52px 48px}}
.hud::after{content:"";position:absolute;right:-120px;bottom:-160px;width:420px;height:420px;border-radius:50%;pointer-events:none;
  background:repeating-conic-gradient(from 8deg,rgba(230,185,77,.18) 0deg 2deg,transparent 2deg 15deg);opacity:.6}
.hud h2{color:#FFF9EC;font-size:clamp(22px,2.4vw,30px);margin-bottom:10px;position:relative}
.hud .hud-sub{position:relative;color:#DCCFB8;font-size:15px;max-width:62ch;margin-bottom:28px}
.hud-grid{position:relative;display:grid;grid-template-columns:1fr;gap:14px}
@media(min-width:576px){.hud-grid{grid-template-columns:1fr 1fr}}
@media(min-width:992px){.hud-grid{grid-template-columns:repeat(4,1fr);gap:18px}}
.hud-item{background:rgba(255,255,255,.07);border:1px solid rgba(246,238,223,.18);border-left:3px solid var(--c-accent);border-radius:var(--r-14);padding:18px 18px 16px}
.hud-item .k{font-size:12.5px;letter-spacing:1px;color:#D9C9AE}
.hud-item .v{font-family:var(--font-serif);font-size:24px;font-weight:700;color:#FFF6E2;line-height:1.35;margin-top:6px}
.hud-item .n{font-size:13px;color:#CFC0A6;margin-top:4px}
.hud-foot{position:relative;margin:22px 0 0;font-size:13px;color:#C8B99F}

/* 路径图 */
.path-grid{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:768px){.path-grid{grid-template-columns:1fr 1fr}}
@media(min-width:992px){.path-grid{grid-template-columns:repeat(4,1fr);gap:22px}}
.path-step{position:relative;background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-18);padding:26px 22px;transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease}
.path-step:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:#D6CEB6}
.path-step .num{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:var(--c-primary-100);color:var(--c-primary-600);font-family:var(--font-serif);font-weight:700;font-size:16px;margin-bottom:14px}
.path-step h3{font-size:18px;margin-bottom:8px}
.path-step p{font-size:15px;color:var(--c-muted);margin:0}

/* 三卡 */
.card-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:768px){.card-grid{grid-template-columns:1fr 1fr}}
@media(min-width:992px){.card-grid{grid-template-columns:repeat(3,1fr)}}
.info-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-18);padding:24px;transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;height:100%}
.info-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:#D6CEB6}
.info-card h3{font-size:19px;margin-bottom:10px}
.info-card p{font-size:15px;color:var(--c-muted);margin:0}
.info-card .card-tag{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--c-primary);background:var(--c-accent-100);border-radius:999px;padding:4px 10px;margin-bottom:14px}

/* FAQ */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-14);margin-bottom:12px;overflow:hidden;transition:background .24s ease,border-color .24s ease,box-shadow .24s ease}
.faq-item.open{background:#F6FAF1;border-color:#D3E1C4;box-shadow:var(--sh-sm)}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;background:none;border:none;text-align:left;padding:18px 20px 18px 22px;font-size:17px;font-weight:500;color:var(--c-ink);cursor:pointer;position:relative;min-height:56px}
.faq-item.open .faq-q{font-weight:600;color:var(--c-primary-600)}
.faq-item.open .faq-q::before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;background:var(--c-primary);border-radius:0 3px 3px 0}
.faq-sign{position:relative;flex:0 0 auto;width:16px;height:16px;color:var(--c-primary)}
.faq-sign::before,.faq-sign::after{content:"";position:absolute;background:currentColor;border-radius:2px;transition:transform .26s ease,opacity .26s ease}
.faq-sign::before{left:0;top:7px;width:16px;height:2px}
.faq-sign::after{left:7px;top:0;width:2px;height:16px}
.faq-item.open .faq-sign::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 22px 20px;margin:0;font-size:15.5px;line-height:1.85;color:var(--c-body);max-width:64ch}

/* CTA */
.cta-band{position:relative;overflow:hidden;background:var(--c-primary);border-radius:var(--r-24);padding:36px 24px;color:#F3FAEC;box-shadow:var(--sh-lg)}
@media(min-width:992px){.cta-band{padding:52px 48px}}
.cta-band::after{content:"";position:absolute;right:-100px;top:-140px;width:400px;height:400px;border-radius:50%;opacity:.5;pointer-events:none;
  background:radial-gradient(circle at center,transparent 0 66px,rgba(255,255,255,.22) 66px 68px,transparent 68px 106px,rgba(255,255,255,.18) 106px 108px,transparent 108px 146px,rgba(255,255,255,.14) 146px 148px,transparent 148px)}
.cta-inner{position:relative;display:grid;grid-template-columns:1fr;gap:26px;align-items:center}
@media(min-width:992px){.cta-inner{grid-template-columns:7fr 5fr;gap:44px}}
.cta-band h2{color:#fff;font-size:clamp(22px,2.4vw,30px);margin-bottom:12px}
.cta-band p{color:#E4F1DA;font-size:15.5px;max-width:56ch;margin-bottom:0}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-band .btn-kiwi{background:var(--c-accent);color:#3A2A08}
.cta-band .btn-kiwi:hover{background:#F0C763;color:#3A2A08}
.cta-band .btn-outline-kiwi{border-color:rgba(255,255,255,.75);color:#fff}
.cta-band .btn-outline-kiwi:hover{background:#fff;color:var(--c-primary-600);border-color:#fff}

/* 相关分类 */
.related-band{padding:0 0 56px}
@media(min-width:992px){.related-band{padding:0 0 76px}}
.related-title{font-size:14px;letter-spacing:2px;color:var(--c-muted);margin-bottom:16px}
.related-links{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:768px){.related-links{grid-template-columns:repeat(3,1fr);gap:16px}}
.related-links a{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-14);padding:16px 18px;font-size:15.5px;font-weight:500;color:var(--c-ink);transition:all .26s ease;min-height:56px}
.related-links a:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-3px);box-shadow:var(--sh-md)}
.related-links a .arw{color:var(--c-muted);transition:transform .26s ease,color .26s ease}
.related-links a:hover .arw{transform:translateX(3px);color:var(--c-primary)}

/* 回到顶部 */
.to-top{position:fixed;right:18px;bottom:22px;width:46px;height:46px;border-radius:50%;border:1px solid var(--c-border);background:#fff;color:var(--c-primary);display:none;align-items:center;justify-content:center;box-shadow:var(--sh-md);cursor:pointer;z-index:1040;opacity:0;transform:translateY(8px);transition:opacity .26s ease,transform .26s ease}
.to-top.show{opacity:1;transform:translateY(0)}
@media(min-width:768px){.to-top{display:flex}}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-bark);color:#EFE7D6;padding:56px 0 0;margin-top:8px}
@media(min-width:992px){.site-footer{padding:72px 0 0}}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:768px){.footer-grid{grid-template-columns:1fr 1fr;gap:36px}}
@media(min-width:992px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:42px}}
.footer-brand .brand{margin-bottom:16px}
.footer-brand .brand-main{color:#FFF7E8}
.footer-brand .brand-sub{color:#C9B79B}
.footer-intro{font-size:14.5px;color:#D8CBB4;max-width:36ch;line-height:1.85;margin:0}
.footer-col h4{color:#FFF7E8;font-size:15px;font-weight:600;margin:0 0 14px;padding-bottom:10px;position:relative;font-family:var(--bs-font-sans-serif)}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:22px;height:2px;background:var(--c-accent);border-radius:2px}
.footer-col ul{display:grid;gap:10px}
.footer-col li a{font-size:14.5px;color:#DCCFB9}
.footer-col li a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-col p{font-size:14px;color:#D0C2A9;line-height:1.8;margin:0 0 8px}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center;justify-content:space-between;border-top:1px solid rgba(239,231,214,.18);margin-top:40px;padding:18px 0 22px;font-size:13px;color:#C6B79C}
@media(max-width:767px){.footer-bottom{font-size:12.5px}}

/* roulang page: category3 */
:root{
  --c-primary:#3F7A34;
  --c-primary-600:#336228;
  --c-primary-100:#E7F0DC;
  --c-accent:#E6B94D;
  --c-accent-100:#FBF2D9;
  --c-bark:#6B4A2E;
  --c-ink:#1E2B1C;
  --c-body:#33402F;
  --c-muted:#6C7362;
  --c-bg:#FBF8F1;
  --c-surface:#FFFFFF;
  --c-border:#E4DCC8;
  --r-sm:10px;
  --r-md:14px;
  --r-lg:18px;
  --r-xl:24px;
  --r-pill:999px;
  --sh-sm:0 2px 8px rgba(58,46,20,.06);
  --sh-md:0 8px 24px rgba(58,46,20,.08);
  --sh-lg:0 18px 44px rgba(58,46,20,.12);
  --sp-section:56px;
  --font-head:"Noto Serif SC","Songti SC","SimSun",Georgia,serif;
  --font-body:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;

  --bs-primary:#3F7A34;
  --bs-body-color:#33402F;
  --bs-body-bg:#FBF8F1;
  --bs-border-color:#E4DCC8;
  --bs-border-radius:14px;
  --bs-link-color:#3F7A34;
  --bs-link-hover-color:#336228;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}
@media (min-width:992px){ :root{ --sp-section:88px; } }

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.85;
  color:var(--c-body);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5{
  font-family:var(--font-head);
  color:var(--c-ink);
  font-weight:700;
  letter-spacing:0;
  line-height:1.2;
  margin:0;
}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
img{max-width:100%;display:block;}
a{color:var(--c-primary);text-decoration:none;transition:color .24s ease;}
a:hover{color:var(--c-primary-600);}
ul,ol{margin:0;padding:0;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(63,122,52,.35);outline-offset:2px;}

.wrap{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 20px;
}
@media (min-width:768px){ .wrap{padding:0 32px;} }

/* ---------- 按钮 ---------- */
.btn-solid,.btn-line{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-family:var(--font-body);
  font-size:15px;
  font-weight:500;
  line-height:1;
  padding:13px 26px;
  min-height:44px;
  border-radius:var(--r-pill);
  border:1.5px solid transparent;
  cursor:pointer;
  white-space:nowrap;
  transition:background-color .24s ease,color .24s ease,border-color .24s ease,transform .24s ease,box-shadow .24s ease;
}
.btn-solid{background:var(--c-primary);color:#fff;border-color:var(--c-primary);}
.btn-solid:hover{background:var(--c-primary-600);border-color:var(--c-primary-600);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md);}
.btn-solid:active{transform:translateY(1px);box-shadow:none;}
.btn-line{background:transparent;color:var(--c-primary);border-color:var(--c-primary);}
.btn-line:hover{background:var(--c-primary);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md);}
.btn-line:active{transform:translateY(1px);box-shadow:none;}
.btn-solid[disabled],.btn-line[disabled]{opacity:.5;pointer-events:none;transform:none;box-shadow:none;}

/* ---------- 顶部信息条 ---------- */
.topbar{
  background:var(--c-bark);
  color:#F6EEDF;
  font-size:13px;
  line-height:1.4;
  min-height:36px;
  display:flex;
  align-items:center;
}
.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  width:100%;
}
.topbar-left{display:flex;align-items:center;gap:14px;min-width:0;}
.topbar-domain{font-weight:600;letter-spacing:.02em;color:#F6EEDF;}
.topbar-note{opacity:.78;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.topbar-right{display:flex;align-items:center;gap:18px;flex:0 0 auto;}
.topbar-right a{color:#F6EEDF;opacity:.86;font-size:13px;}
.topbar-right a:hover{opacity:1;color:#fff;text-decoration:underline;text-underline-offset:4px;}
@media (max-width:767.98px){
  .topbar-note{display:none;}
  .topbar-right{gap:14px;}
  .topbar-right a:not(:first-child){display:none;}
}

/* ---------- 主导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:#fff;
  border-bottom:1px solid transparent;
  transition:box-shadow .24s ease,border-color .24s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-sm);border-bottom-color:var(--c-border);}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  height:72px;
}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{display:inline-flex;width:42px;height:42px;flex:0 0 42px;}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-main{
  font-family:var(--font-head);
  font-size:19px;
  font-weight:700;
  color:var(--c-ink);
  letter-spacing:.02em;
}
.brand-sub{font-size:11px;color:var(--c-muted);letter-spacing:.22em;margin-top:3px;}
.nav-list{display:none;align-items:center;gap:28px;}
@media (min-width:992px){ .nav-list{display:flex;} }
.nav-list a{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--c-body);
  padding:10px 0;
  line-height:1.4;
}
.nav-list a::after{
  content:"";
  position:absolute;
  left:50%;
  right:50%;
  bottom:2px;
  height:2px;
  border-radius:2px;
  background:var(--c-primary);
  transition:left .24s ease,right .24s ease;
}
.nav-list a:hover{color:var(--c-primary);}
.nav-list a:hover::after{left:0;right:0;}
.nav-list a.active{color:var(--c-primary);}
.nav-list a.active::after{left:0;right:0;}
.header-actions{display:flex;align-items:center;gap:12px;}
.header-cta{display:none;}
@media (min-width:992px){ .header-cta{display:inline-flex;} }
.nav-toggle{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:var(--r-sm);
  border:1px solid var(--c-border);
  background:#fff;
  color:var(--c-ink);
  cursor:pointer;
  transition:border-color .24s ease,color .24s ease;
}
.nav-toggle:hover{border-color:var(--c-primary);color:var(--c-primary);}
@media (min-width:992px){ .nav-toggle{display:none;} }
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* 移动端抽屉 */
.mobile-nav{width:84vw;max-width:360px;border-left:none;}
.mobile-nav .offcanvas-header{padding:18px 20px;border-bottom:1px solid var(--c-border);}
.mobile-nav-title{font-family:var(--font-head);font-size:18px;font-weight:700;color:var(--c-ink);}
.mobile-nav .offcanvas-body{padding:12px 20px 28px;display:flex;flex-direction:column;}
.m-link{
  display:block;
  font-size:17px;
  line-height:52px;
  color:var(--c-body);
  border-bottom:1px solid var(--c-border);
  transition:color .24s ease,padding-left .24s ease;
}
.m-link:hover{color:var(--c-primary);padding-left:4px;}
.m-link.active{color:var(--c-primary);font-weight:600;}
.mobile-nav .btn-solid{margin-top:24px;width:100%;}

/* ---------- 页面 Banner ---------- */
.page-banner{
  position:relative;
  overflow:hidden;
  background-color:var(--c-primary-100);
  background-image:linear-gradient(100deg,rgba(231,240,220,.97) 0%,rgba(231,240,220,.9) 55%,rgba(231,240,220,.72) 100%),url('/assets/images/backpic/back-2.png');
  background-size:cover;
  background-position:center right;
  padding:36px 0 48px;
  border-bottom:1px solid var(--c-border);
  scroll-margin-top:88px;
}
@media (min-width:992px){ .page-banner{padding:44px 0 64px;} }
.page-banner::before{
  content:"";
  position:absolute;
  right:-180px;
  top:50%;
  transform:translateY(-50%);
  width:600px;
  height:600px;
  border-radius:50%;
  pointer-events:none;
  opacity:.5;
  background:
    radial-gradient(circle at center,
      rgba(255,255,255,.9) 0 14%,
      transparent 14.5% 30%,
      rgba(63,122,52,.20) 30.5% 42%,
      transparent 42.5% 58%,
      rgba(230,185,77,.22) 58.5% 62%,
      transparent 62.5% 100%);
}
@media (max-width:767.98px){
  .page-banner::before{width:420px;height:420px;right:-160px;opacity:.4;}
}
.page-banner .wrap{position:relative;z-index:1;}
.crumb{
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
  font-size:13px;
  color:var(--c-muted);
  margin-bottom:22px;
}
.crumb a{color:var(--c-muted);}
.crumb a:hover{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px;}
.crumb-sep{color:#A9AE9C;}
.crumb-current{color:var(--c-ink);}
.page-banner h1{
  font-size:clamp(26px,3.6vw,40px);
  line-height:1.22;
  max-width:22em;
  margin-bottom:16px;
}
.banner-lead{
  font-size:17px;
  line-height:1.8;
  color:var(--c-body);
  max-width:44em;
  margin-bottom:26px;
}
.banner-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.chip{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:4px 12px;
  border-radius:var(--r-pill);
  font-size:12.5px;
  line-height:1;
  background:var(--c-accent-100);
  color:#6A5A18;
  white-space:nowrap;
}
.chip-green{background:#fff;color:var(--c-primary);border:1px solid rgba(63,122,52,.25);}

/* ---------- 通用板块 ---------- */
.section{padding:var(--sp-section) 0;}
.section-tint{background:var(--c-bg);}
.section-white{background:var(--c-surface);border-top:1px solid var(--c-border);border-bottom:1px solid var(--c-border);}
.eyebrow{
  display:inline-block;
  font-size:12px;
  letter-spacing:2px;
  font-weight:600;
  color:var(--c-primary);
  margin-bottom:14px;
}
.section-title{
  font-size:clamp(24px,2.6vw,34px);
  margin-bottom:14px;
  max-width:24em;
}
.section-sub{
  font-size:16px;
  color:var(--c-muted);
  max-width:64ch;
  margin:0;
}
.section-head{margin-bottom:36px;}
.rule-short{width:48px;height:3px;background:var(--c-primary);border-radius:3px;margin:20px 0 0;}

/* ---------- 判断点卡片 ---------- */
.judge-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:20px;
}
@media (min-width:768px){ .judge-grid{grid-template-columns:repeat(3,minmax(0,1fr));} }
.judge-card{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-lg);
  padding:26px 24px 24px;
  box-shadow:var(--sh-sm);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.judge-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:#D8CEB0;}
.judge-num{
  font-family:var(--font-head);
  font-size:32px;
  font-weight:700;
  line-height:1;
  color:#C3D6B0;
  margin-bottom:16px;
}
.judge-card h3{font-size:19px;margin-bottom:10px;}
.judge-card p{font-size:15px;line-height:1.85;color:var(--c-body);margin-bottom:16px;}
.judge-meta{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--c-muted);
  padding-top:14px;
  border-top:1px dashed var(--c-border);
}
.judge-meta::before{
  content:"";
  width:6px;height:6px;border-radius:50%;
  background:var(--c-primary);
  flex:0 0 6px;
}

/* ---------- 时间轴 ---------- */
.steps-layout{
  display:grid;
  grid-template-columns:1fr;
  gap:36px;
  align-items:start;
}
@media (min-width:992px){
  .steps-layout{grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);gap:56px;}
}
.timeline{
  position:relative;
  padding-left:34px;
}
.timeline::before{
  content:"";
  position:absolute;
  left:9px;
  top:10px;
  bottom:10px;
  width:2px;
  border-radius:2px;
  background:linear-gradient(to bottom,var(--c-primary) 0%,rgba(63,122,52,.45) 60%,rgba(63,122,52,.12) 100%);
}
.tl-item{
  position:relative;
  padding-bottom:30px;
}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";
  position:absolute;
  left:-34px;
  top:5px;
  width:20px;
  height:20px;
  border-radius:50%;
  background:#fff;
  border:2px solid var(--c-primary);
  box-shadow:0 0 0 4px rgba(63,122,52,.10);
}
.tl-step{
  display:inline-block;
  font-size:12px;
  letter-spacing:.14em;
  font-weight:600;
  color:#8A7A22;
  background:var(--c-accent-100);
  border-radius:var(--r-pill);
  padding:4px 10px;
  margin-bottom:10px;
}
.tl-item h3{font-size:18px;margin-bottom:8px;}
.tl-item p{font-size:15.5px;line-height:1.85;color:var(--c-body);margin:0;max-width:56ch;}

.steps-aside{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh-sm);
}
@media (min-width:992px){ .steps-aside{position:sticky;top:96px;} }
.steps-aside img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;transition:transform .4s ease;}
.steps-aside:hover img{transform:scale(1.03);}
.steps-aside-body{padding:20px 22px 24px;}
.steps-aside-body h3{font-size:17px;margin-bottom:8px;}
.steps-aside-body p{font-size:14.5px;line-height:1.8;color:var(--c-muted);margin:0;}

/* ---------- 存放方式对照 ---------- */
.compare{
  position:relative;
  overflow:hidden;
  margin-top:36px;
  border-radius:var(--r-xl);
  background:linear-gradient(135deg,#2F5A28 0%,#3F7A34 62%,#356B2C 100%);
  color:#EFE7D6;
  padding:34px 22px;
  box-shadow:var(--sh-lg);
}
@media (min-width:768px){ .compare{padding:44px 40px;} }
.compare::before{
  content:"";
  position:absolute;
  right:-140px;
  bottom:-180px;
  width:420px;
  height:420px;
  border-radius:50%;
  opacity:.14;
  pointer-events:none;
  background:repeating-conic-gradient(from 0deg at 50% 50%,#FBF2D9 0deg 1.4deg,transparent 1.4deg 12deg);
}
.compare > *{position:relative;z-index:1;}
.compare h2{
  color:#FBF8F1;
  font-size:clamp(22px,2.4vw,30px);
  margin-bottom:10px;
}
.compare-lead{
  font-size:15px;
  color:#DDD3BC;
  max-width:56ch;
  margin-bottom:26px;
}
.table-scroll{
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  border-radius:var(--r-md);
}
.compare-table{
  width:100%;
  min-width:600px;
  border-collapse:collapse;
  font-size:15px;
}
.compare-table th{
  text-align:left;
  font-family:var(--font-body);
  font-size:12.5px;
  letter-spacing:.1em;
  font-weight:600;
  color:#CFE0BE;
  padding:0 14px 14px;
  white-space:nowrap;
}
.compare-table td{
  padding:16px 14px;
  border-top:1px solid rgba(246,238,223,.18);
  color:#F0E8D8;
  vertical-align:top;
  line-height:1.65;
}
.compare-table tbody tr{transition:background-color .24s ease;}
.compare-table tbody tr:hover{background:rgba(255,255,255,.06);}
.compare-table td:first-child{font-weight:600;color:#FFFFFF;white-space:nowrap;}
.scroll-hint{
  margin-top:14px;
  font-size:12.5px;
  color:rgba(239,231,214,.7);
}
@media (min-width:768px){ .scroll-hint{display:none;} }

/* ---------- 提示卡 ---------- */
.pitfall-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
  margin-top:32px;
}
@media (min-width:768px){ .pitfall-grid{grid-template-columns:repeat(2,minmax(0,1fr));} }
.pitfall{
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-left:4px solid var(--c-accent);
  border-radius:var(--r-md);
  padding:20px 22px;
  transition:box-shadow .24s ease,transform .24s ease;
}
.pitfall:hover{box-shadow:var(--sh-sm);transform:translateY(-2px);}
.pitfall h3{font-size:16.5px;margin-bottom:8px;}
.pitfall p{font-size:14.5px;line-height:1.8;color:var(--c-body);margin:0;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-item{margin-bottom:12px;}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  text-align:left;
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-md);
  padding:16px 20px;
  font-size:17px;
  font-weight:500;
  color:var(--c-ink);
  cursor:pointer;
  transition:background-color .24s ease,border-color .24s ease,color .24s ease,box-shadow .24s ease;
}
.faq-q:hover{border-color:var(--c-primary);color:var(--c-primary);}
.faq-q[aria-expanded="true"]{
  background:var(--c-primary-100);
  border-color:transparent;
  box-shadow:inset 3px 0 0 var(--c-primary);
  color:var(--c-ink);
}
.faq-sign{position:relative;flex:0 0 18px;width:18px;height:18px;color:var(--c-primary);}
.faq-sign::before,.faq-sign::after{
  content:"";
  position:absolute;
  background:currentColor;
  border-radius:2px;
  transition:transform .24s ease,opacity .24s ease;
}
.faq-sign::before{left:0;right:0;top:8px;height:2px;}
.faq-sign::after{top:0;bottom:0;left:8px;width:2px;}
.faq-q[aria-expanded="true"] .faq-sign::after{transform:scaleY(0);opacity:0;}
.faq-a{
  padding:16px 20px 20px;
  font-size:15.5px;
  line-height:1.85;
  color:var(--c-body);
}
.faq-a p{margin:0;}

/* ---------- 相关分类 ---------- */
.related-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
  margin-top:32px;
}
@media (min-width:768px){ .related-grid{grid-template-columns:repeat(3,minmax(0,1fr));} }
.related-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  min-height:64px;
  padding:18px 20px;
  background:var(--c-surface);
  border:1px solid var(--c-border);
  border-radius:var(--r-md);
  color:var(--c-ink);
  font-size:16px;
  font-weight:500;
  transition:border-color .24s ease,color .24s ease,transform .24s ease,box-shadow .24s ease;
}
.related-link:hover{
  border-color:var(--c-primary);
  color:var(--c-primary);
  transform:translateY(-2px);
  box-shadow:var(--sh-sm);
}
.related-link .arrow{color:var(--c-primary);transition:transform .24s ease;}
.related-link:hover .arrow{transform:translateX(4px);}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--c-bark);
  color:#EFE7D6;
  padding:56px 0 0;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:32px;
}
@media (min-width:768px){ .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px;} }
@media (min-width:992px){ .footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:44px;} }
.footer-brand .brand{margin-bottom:16px;}
.site-footer .brand-main{color:#F6EEDF;}
.site-footer .brand-sub{color:#CDBF9E;}
.footer-intro{
  font-size:14.5px;
  line-height:1.85;
  color:#DFD3BC;
  margin:0;
  max-width:34ch;
}
.footer-col h4{
  font-size:15px;
  font-weight:600;
  color:#F6EEDF;
  margin-bottom:18px;
  position:relative;
  padding-bottom:10px;
}
.footer-col h4::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:24px;
  height:2px;
  border-radius:2px;
  background:var(--c-accent);
}
.footer-col ul{list-style:none;display:grid;gap:10px;}
.footer-col a{
  color:#E4D9C4;
  font-size:14.5px;
}
.footer-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px;}
.footer-col p{
  font-size:14.5px;
  line-height:1.8;
  color:#DFD3BC;
  margin:0 0 10px;
}
.footer-col p:last-child{margin-bottom:0;}
.footer-bottom{
  margin-top:44px;
  border-top:1px solid rgba(246,238,223,.18);
  padding:20px 0 28px;
  display:flex;
  flex-direction:column;
  gap:8px;
  font-size:13px;
  color:#D4C7AE;
}
@media (min-width:768px){
  .footer-bottom{flex-direction:row;align-items:center;justify-content:space-between;}
}

/* ---------- 回到顶部 ---------- */
.to-top{
  position:fixed;
  right:20px;
  bottom:24px;
  width:46px;
  height:46px;
  display:none;
  align-items:center;
  justify-content:center;
  border:none;
  border-radius:50%;
  background:var(--c-primary);
  color:#fff;
  box-shadow:var(--sh-md);
  cursor:pointer;
  z-index:1020;
  transition:background-color .24s ease,transform .24s ease;
}
@media (min-width:768px){ .to-top{display:flex;} }
.to-top:hover{background:var(--c-primary-600);transform:translateY(-2px);}
.to-top:active{transform:translateY(0);}

/* roulang page: category4 */
:root{
  --c-primary:#3F7A34;
  --c-primary-600:#336228;
  --c-primary-100:#E7F0DC;
  --c-accent:#E6B94D;
  --c-accent-100:#FBF2D9;
  --c-bark:#6B4A2E;
  --c-ink:#1E2B1C;
  --c-body:#33402F;
  --c-muted:#6C7362;
  --c-bg:#FBF8F1;
  --c-surface:#FFFFFF;
  --c-border:#E4DCC8;
  --r-sm:10px;
  --r-md:14px;
  --r-lg:18px;
  --r-xl:24px;
  --r-pill:999px;
  --sh-sm:0 2px 8px rgba(58,46,20,.06);
  --sh-md:0 8px 24px rgba(58,46,20,.08);
  --sh-lg:0 18px 44px rgba(58,46,20,.12);
  --ease:240ms ease;

  --bs-primary:#3F7A34;
  --bs-primary-rgb:63,122,52;
  --bs-body-color:#33402F;
  --bs-body-bg:#FBF8F1;
  --bs-border-color:#E4DCC8;
  --bs-border-radius:14px;
  --bs-link-color:#3F7A34;
  --bs-link-hover-color:#336228;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--c-body);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{
  font-family:"Noto Serif SC","Songti SC","SimSun",serif;
  font-weight:700;
  color:var(--c-ink);
  line-height:1.22;
  letter-spacing:0;
  margin:0 0 14px;
}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}
a{color:var(--c-primary);text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--c-primary-600)}
img{max-width:100%;display:block}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:3px solid rgba(63,122,52,.35);outline-offset:2px}

.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.wrap{padding:0 32px}}

.section{padding:56px 0}
@media (min-width:992px){.section{padding:88px 0}}
.section--tight{padding:44px 0}
@media (min-width:992px){.section--tight{padding:64px 0}}

.eyebrow{
  display:inline-block;
  font-size:12px;
  letter-spacing:2px;
  font-weight:600;
  color:var(--c-primary);
  margin-bottom:10px;
  font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}
.sec-title{font-size:clamp(23px,2.6vw,32px);margin-bottom:12px}
.sec-lead{max-width:62ch;color:var(--c-muted);font-size:15.5px}
.rule{width:48px;height:3px;background:var(--c-primary);border-radius:2px;margin:18px 0 22px}
.rule--center{margin-left:auto;margin-right:auto}

/* ====== 顶部信息条 ====== */
.topbar{background:var(--c-bark);color:#F6EEDF;font-size:13px}
.topbar-inner{
  max-width:1200px;margin:0 auto;padding:0 20px;
  min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
@media (min-width:768px){.topbar-inner{padding:0 32px}}
.topbar-left{display:flex;align-items:center;gap:14px;white-space:nowrap;overflow:hidden}
.topbar-domain{font-weight:600;letter-spacing:.4px;color:#FFF9EC}
.topbar-note{color:#DCCDB0}
.topbar-links{display:flex;align-items:center;gap:16px;white-space:nowrap}
.topbar-links a{color:#F6EEDF;font-size:13px;border-bottom:1px solid transparent;padding-bottom:1px}
.topbar-links a:hover{color:#FFFDF7;border-bottom-color:var(--c-accent)}
@media (max-width:767px){
  .topbar-note{display:none}
  .topbar-links a:not(:first-child){display:none}
}

/* ====== 主导航 ====== */
.site-header{
  position:sticky;top:0;z-index:1030;background:#fff;
  border-bottom:1px solid transparent;
  transition:box-shadow var(--ease),border-color var(--ease);
}
.site-header.is-stuck{box-shadow:var(--sh-sm);border-bottom-color:var(--c-border)}
.nav-inner{
  max-width:1200px;margin:0 auto;padding:0 20px;
  height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px;
}
@media (min-width:768px){.nav-inner{padding:0 32px}}

.brand{display:flex;align-items:center;gap:10px;color:inherit}
.brand:hover{color:inherit}
.brand-mark{display:inline-flex;line-height:0;flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-main{
  font-family:"Noto Serif SC","Songti SC",serif;
  font-size:19px;font-weight:700;color:var(--c-ink);letter-spacing:.5px;
}
.brand-sub{font-size:11px;letter-spacing:3px;color:var(--c-muted);margin-top:3px}

.nav-list{display:none}
@media (min-width:992px){
  .nav-list{display:flex;align-items:center;gap:26px}
}
.nav-list a{
  position:relative;display:inline-block;
  font-size:15px;font-weight:500;color:var(--c-body);
  padding:10px 0;
}
.nav-list a::after{
  content:"";position:absolute;left:50%;right:50%;bottom:2px;height:2px;
  background:var(--c-primary);border-radius:2px;
  transition:left var(--ease),right var(--ease);
}
.nav-list a:hover::after,.nav-list a:focus-visible::after{left:0;right:0}
.nav-list a.active{color:var(--c-primary)}
.nav-list a.active::after{left:0;right:0}

.nav-actions{display:flex;align-items:center;gap:12px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:500;line-height:1;
  padding:14px 26px;border-radius:var(--r-pill);
  border:1.5px solid transparent;cursor:pointer;
  transition:background var(--ease),color var(--ease),transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  text-align:center;
}
.btn:active{transform:translateY(1px)}
.btn-solid{background:var(--c-primary);color:#fff;box-shadow:var(--sh-sm)}
.btn-solid:hover{background:var(--c-primary-600);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md)}
.btn-ghost{background:transparent;border-color:var(--c-primary);color:var(--c-primary)}
.btn-ghost:hover{background:var(--c-primary);color:#fff;transform:translateY(-1px)}
.btn-light{background:#FFF8E9;color:var(--c-primary-600)}
.btn-light:hover{background:#fff;color:var(--c-primary-600);transform:translateY(-1px);box-shadow:var(--sh-md)}
.btn-sm{padding:11px 20px;font-size:14px}
.btn-block{width:100%}
.btn:disabled,.btn[disabled]{opacity:.5;pointer-events:none;transform:none}

.nav-cta{display:none}
@media (min-width:992px){.nav-cta{display:inline-flex}}

.nav-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;border:1px solid var(--c-border);
  background:#fff;color:var(--c-ink);cursor:pointer;
}
.nav-toggle span{display:block;position:relative;width:20px;height:2px;background:currentColor;border-radius:2px}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:20px;height:2px;background:currentColor;border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
@media (min-width:992px){.nav-toggle{display:none}}

/* 抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(30,43,28,.45);opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;z-index:1100}
body.drawer-open .drawer-mask{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;height:100%;width:84vw;max-width:360px;
  background:#fff;z-index:1200;padding:22px 20px 28px;
  display:flex;flex-direction:column;
  transform:translateX(105%);transition:transform .3s ease;
  overflow-y:auto;
}
body.drawer-open .drawer{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{
  width:44px;height:44px;border:1px solid var(--c-border);background:#fff;border-radius:12px;
  font-size:20px;line-height:1;color:var(--c-ink);cursor:pointer;
}
.drawer-nav{display:flex;flex-direction:column;margin-bottom:24px}
.drawer-nav a{
  font-size:17px;line-height:52px;color:var(--c-body);
  border-bottom:1px solid var(--c-border);
}
.drawer-nav a.active{color:var(--c-primary);font-weight:600}
.drawer-foot{margin-top:auto;padding-top:16px}

/* ====== banner ====== */
.page-banner{
  position:relative;overflow:hidden;background:var(--c-primary-100);
  padding:44px 0 56px;
}
@media (min-width:992px){.page-banner{padding:56px 0 68px}}
.page-banner::before{
  content:"";position:absolute;width:420px;height:420px;right:-90px;top:-130px;border-radius:50%;
  background:radial-gradient(circle,#3F7A34 0 20%,transparent 20% 34%,#3F7A34 34% 40%,transparent 40% 56%,#3F7A34 56% 60%,transparent 60%);
  opacity:.09;pointer-events:none;
}
.page-banner::after{
  content:"";position:absolute;width:420px;height:420px;right:-90px;top:-130px;border-radius:50%;
  background:repeating-conic-gradient(from 0deg,rgba(30,43,28,.55) 0deg 1.2deg,transparent 1.2deg 15deg);
  opacity:.07;pointer-events:none;
  -webkit-mask:radial-gradient(circle,transparent 0 20%,#000 20% 64%,transparent 64%);
  mask:radial-gradient(circle,transparent 0 20%,#000 20% 64%,transparent 64%);
}
.page-banner .wrap{position:relative;z-index:2}
.crumb{font-size:13px;color:var(--c-muted);margin-bottom:18px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.crumb a{color:var(--c-muted)}
.crumb a:hover{color:var(--c-primary)}
.crumb .sep{color:#B9C4AC}
.crumb .cur{color:var(--c-body)}
.banner-title{
  font-size:clamp(26px,4vw,40px);
  margin:0 0 16px;
  max-width:22ch;
}
.banner-lead{font-size:16px;color:#41553A;max-width:56ch;margin:0 0 24px}
.banner-actions{display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:575px){
  .banner-actions .btn{width:100%}
}

/* ====== 数据条 ====== */
.stats-strip{background:var(--c-primary-100);border-top:1px solid #DCE8CE;border-bottom:1px solid #DCE8CE}
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr)}
.stat-cell{padding:18px 16px;border-left:1px solid #D3E2C2}
.stat-cell:nth-child(odd){border-left:0}
.stat-cell:nth-child(n+3){border-top:1px solid #D3E2C2}
.stat-num{
  font-family:"Noto Serif SC","Songti SC",serif;
  font-size:22px;font-weight:700;color:var(--c-primary-600);line-height:1.2;margin-bottom:4px;
}
.stat-txt{font-size:13.5px;color:#5B6A52;line-height:1.6}
@media (min-width:992px){
  .stats-grid{grid-template-columns:repeat(4,1fr)}
  .stat-cell{padding:24px;border-left:1px solid #D3E2C2;border-top:0}
  .stat-cell:nth-child(n+3){border-top:0}
  .stat-cell:first-child{border-left:0}
  .stat-num{font-size:24px}
}

/* ====== 主内容区：清单 + sticky 卡 ====== */
.nutri-layout{display:grid;grid-template-columns:1fr;gap:36px}
@media (min-width:992px){
  .nutri-layout{grid-template-columns:minmax(0,1fr) 348px;gap:48px;align-items:start}
}

.take-list{border-top:1px solid var(--c-border)}
.take-item{
  display:grid;grid-template-columns:52px 1fr;gap:16px;
  padding:24px 0;border-bottom:1px dashed var(--c-border);
}
@media (min-width:768px){
  .take-item{grid-template-columns:70px 1fr;gap:22px;padding:28px 0}
}
.take-num{
  font-family:"Noto Serif SC","Songti SC",serif;
  font-size:34px;line-height:1;font-weight:700;color:#BFD5AC;
}
@media (min-width:768px){.take-num{font-size:44px}}
.take-body h3{font-size:18px;margin:0 0 8px}
.take-body p{font-size:15.5px;color:var(--c-body);margin:0 0 10px}
.take-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:4px 10px;
  font-size:12.5px;line-height:1;border-radius:var(--r-pill);
  background:var(--c-accent-100);color:#7A5E1C;font-weight:500;
}
.tag--green{background:var(--c-primary-100);color:var(--c-primary-600)}

/* sticky 信息卡 */
.info-card{
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);
  box-shadow:var(--sh-sm);overflow:hidden;
}
@media (min-width:992px){
  .info-card{position:sticky;top:96px}
}
.info-card-img{width:100%;height:190px;object-fit:cover}
.info-card-body{padding:24px}
.info-card-body h3{font-size:19px;margin:0 0 6px}
.info-card-body .sub{font-size:13.5px;color:var(--c-muted);margin-bottom:16px}
.info-list li{
  display:flex;gap:10px;align-items:flex-start;
  padding:12px 0;border-top:1px solid var(--c-border);font-size:14.5px;line-height:1.7;
}
.info-list li:first-child{border-top:0;padding-top:0}
.seed{
  flex:0 0 8px;width:8px;height:8px;border-radius:50%;
  background:var(--c-primary);margin-top:9px;
}
.seed--gold{background:var(--c-accent)}
.info-card .btn{margin-top:18px}
.info-note{font-size:12.5px;color:var(--c-muted);margin-top:12px;line-height:1.7}

/* ====== 深色节奏面板 ====== */
.rhythm{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background:#2E5226;color:#EAF1E2;padding:38px 24px;
  box-shadow:var(--sh-md);
}
@media (min-width:992px){.rhythm{padding:52px 48px}}
.rhythm::before{
  content:"";position:absolute;width:360px;height:360px;right:-70px;bottom:-140px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.55) 0 18%,transparent 18% 32%,rgba(255,255,255,.55) 32% 38%,transparent 38% 54%,rgba(255,255,255,.55) 54% 58%,transparent 58%);
  opacity:.10;pointer-events:none;
}
.rhythm .eyebrow{color:#C8DEB6}
.rhythm h2{color:#FFFDF6;font-size:clamp(22px,2.4vw,30px);margin-bottom:8px}
.rhythm .lead{color:#CFE0C4;font-size:15px;max-width:56ch;margin-bottom:30px}
.rhythm-grid{display:grid;grid-template-columns:1fr;gap:0;position:relative}
@media (min-width:768px){.rhythm-grid{grid-template-columns:repeat(2,1fr);gap:0 32px}}
@media (min-width:992px){.rhythm-grid{grid-template-columns:repeat(4,1fr);gap:0 24px}}
.rhythm-item{
  padding:18px 0 18px 20px;border-left:2px solid rgba(230,185,77,.55);
  position:relative;
}
.rhythm-item::before{
  content:"";position:absolute;left:-6px;top:24px;width:10px;height:10px;border-radius:50%;
  background:var(--c-accent);box-shadow:0 0 0 4px rgba(230,185,77,.18);
}
.rhythm-time{font-size:13px;letter-spacing:1px;color:#E6B94D;font-weight:600;margin-bottom:6px}
.rhythm-item h3{font-size:17px;color:#FFFDF6;margin:0 0 6px;font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-weight:600}
.rhythm-item p{font-size:14px;line-height:1.75;color:#C9DBBD;margin:0}

/* ====== 搭配卡 ====== */
.pair-card{
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh-sm);height:100%;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.pair-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:#D6E3C6}
.pair-thumb{overflow:hidden}
.pair-thumb img{
  width:100%;height:176px;object-fit:cover;
  transition:transform .3s ease;
}
.pair-card:hover .pair-thumb img{transform:scale(1.03)}
.pair-body{padding:22px}
.pair-body h3{font-size:18px;margin:0 0 8px}
.pair-body p{font-size:14.5px;color:var(--c-muted);margin:0 0 14px}
.pair-meta{display:flex;flex-wrap:wrap;gap:8px}

/* ====== 提示卡 ====== */
.mistake-card{
  background:var(--c-accent-100);
  border-left:4px solid var(--c-accent);
  border-radius:var(--r-md);
  padding:26px 24px;
}
.mistake-card h3{font-size:18px;margin:0 0 14px;color:#6B5218}
.mistake-list li{
  position:relative;padding-left:18px;font-size:15px;line-height:1.8;color:#6B5218;margin-bottom:10px;
}
.mistake-list li:last-child{margin-bottom:0}
.mistake-list li::before{
  content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border-radius:50%;
  background:#C79A2E;
}

/* ====== FAQ ====== */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{
  background:#fff;border:1px solid var(--c-border);border-radius:var(--r-md);
  margin-bottom:12px;overflow:hidden;
  transition:background var(--ease),border-color var(--ease);
}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;background:none;border:0;border-left:3px solid transparent;
  text-align:left;font-size:17px;font-weight:500;color:var(--c-ink);cursor:pointer;
  transition:border-color var(--ease),color var(--ease);
}
.faq-icon{position:relative;width:16px;height:16px;flex:0 0 16px}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--c-primary);border-radius:2px;
  transition:transform var(--ease),opacity var(--ease);
}
.faq-icon::before{left:0;top:7px;width:16px;height:2px}
.faq-icon::after{left:7px;top:0;width:2px;height:16px}
.faq-item.open .faq-icon::after{transform:scaleY(0);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{
  margin:0;padding:0 20px 20px;font-size:15.5px;line-height:1.85;color:var(--c-body);
}
.faq-item.open{background:#F6FAF1;border-color:#D9E6C9}
.faq-item.open .faq-q{border-left-color:var(--c-primary);color:var(--c-primary-600)}

/* ====== CTA ====== */
.cta-band{
  position:relative;overflow:hidden;background:var(--c-primary);color:#F3F8ED;
  border-radius:var(--r-xl);padding:38px 24px;
  display:grid;gap:24px;box-shadow:var(--sh-md);
}
@media (min-width:992px){
  .cta-band{grid-template-columns:1.5fr auto;align-items:center;padding:48px 52px;gap:36px}
}
.cta-band::before{
  content:"";position:absolute;width:340px;height:340px;right:-80px;top:-120px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.6) 0 18%,transparent 18% 32%,rgba(255,255,255,.6) 32% 38%,transparent 38% 54%,rgba(255,255,255,.6) 54% 58%,transparent 58%);
  opacity:.10;pointer-events:none;
}
.cta-band h2{color:#FFFDF6;font-size:clamp(22px,2.6vw,30px);margin-bottom:10px}
.cta-band p{color:#D6E6C9;font-size:15px;margin:0;max-width:52ch}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:575px){.cta-actions .btn{width:100%}}

/* ====== 相关分类 ====== */
.related-bar{
  border-top:1px solid var(--c-border);border-bottom:1px solid var(--c-border);
}
.related-links{
  display:grid;grid-template-columns:1fr;gap:12px;padding:24px 0;
}
@media (min-width:768px){.related-links{grid-template-columns:repeat(3,1fr);gap:20px}}
.related-links a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:16px 20px;background:#fff;border:1px solid var(--c-border);border-radius:var(--r-md);
  font-size:15.5px;font-weight:500;color:var(--c-ink);
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease),color var(--ease);
}
.related-links a:hover{
  transform:translateY(-2px);border-color:#CFE0BE;box-shadow:var(--sh-md);color:var(--c-primary);
}
.related-links .arrow{color:var(--c-primary);font-size:17px;line-height:1}

/* ====== 页脚 ====== */
.site-footer{background:var(--c-bark);color:#EFE7D6;padding:56px 0 0;margin-top:0}
@media (min-width:992px){.site-footer{padding:72px 0 0}}
.footer-grid{
  display:grid;grid-template-columns:1fr;gap:32px;padding-bottom:40px;
}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);gap:36px}}
@media (min-width:992px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:48px;padding-bottom:52px}}
.site-footer .brand-main{color:#FFF9EC}
.site-footer .brand-sub{color:#C9BC9E}
.footer-intro{font-size:14px;line-height:1.85;color:#DCCDB0;margin-top:16px;max-width:34ch}
.footer-col h4{
  font-size:15px;font-weight:600;color:#FFF9EC;margin:0 0 18px;position:relative;padding-bottom:12px;
  font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:2px;background:var(--c-accent);border-radius:2px}
.footer-col ul li{margin-bottom:10px}
.footer-col a{color:#DCCDB0;font-size:14px}
.footer-col a:hover{color:#FFFDF7;text-decoration:underline;text-underline-offset:4px}
.footer-col p{font-size:14px;line-height:1.8;color:#DCCDB0;margin-bottom:10px}
.footer-bottom{
  border-top:1px solid rgba(255,249,236,.18);
  padding:18px 0 22px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:#C9BC9E;
}

/* ====== 回到顶部 ====== */
.to-top{
  position:fixed;right:20px;bottom:24px;width:46px;height:46px;border-radius:50%;
  background:#fff;border:1px solid var(--c-border);box-shadow:var(--sh-md);
  display:flex;align-items:center;justify-content:center;
  color:var(--c-primary);font-size:18px;line-height:1;cursor:pointer;z-index:900;
  opacity:0;visibility:hidden;transition:opacity var(--ease),visibility var(--ease),transform var(--ease);
}
.to-top:hover{transform:translateY(-2px);color:var(--c-primary-600)}
.to-top.show{opacity:1;visibility:visible}
@media (max-width:767px){.to-top{display:none}}

/* Bootstrap 兜底覆盖 */
.row{--bs-gutter-x:1.5rem}
.btn:focus,.btn:focus-visible{box-shadow:none}

/* roulang page: category5 */
:root{
  --c-primary:#3F7A34;
  --c-primary-600:#336228;
  --c-primary-100:#E7F0DC;
  --c-accent:#E6B94D;
  --c-accent-100:#FBF2D9;
  --c-bark:#6B4A2E;
  --c-ink:#1E2B1C;
  --c-body:#33402F;
  --c-muted:#6C7362;
  --c-bg:#FBF8F1;
  --c-surface:#FFFFFF;
  --c-border:#E4DCC8;
  --r-sm:10px; --r-md:14px; --r-lg:18px; --r-xl:24px; --r-pill:999px;
  --sh-sm:0 2px 8px rgba(58,46,20,.06);
  --sh-md:0 8px 24px rgba(58,46,20,.08);
  --sh-lg:0 18px 44px rgba(58,46,20,.12);
  --ff-serif:"Noto Serif SC","Songti SC",Georgia,serif;
  --ff-sans:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --bs-primary:#3F7A34;
  --bs-body-color:#33402F;
  --bs-body-bg:#FBF8F1;
  --bs-border-color:#E4DCC8;
  --bs-border-radius:14px;
  --bs-link-color:#3F7A34;
  --bs-link-hover-color:#336228;
  --bs-font-sans-serif:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--ff-sans);
  font-size:16px;
  line-height:1.85;
  color:var(--c-body);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--c-primary);text-decoration:none;transition:color .24s ease}
a:hover{color:var(--c-primary-600)}
h1,h2,h3,h4{color:var(--c-ink);margin:0}
p{margin:0 0 16px}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:3px solid rgba(63,122,52,.35);outline-offset:2px;border-radius:6px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.wrap{padding:0 32px}}
.section{padding:56px 0}
@media (min-width:992px){.section{padding:96px 0}}
.section--tight{padding:40px 0}
@media (min-width:992px){.section--tight{padding:56px 0}}
.eyebrow{
  font-size:12px;letter-spacing:2px;font-weight:600;color:var(--c-primary);
  margin:0 0 10px;
}
.section-title{
  font-family:var(--ff-serif);font-weight:700;
  font-size:clamp(24px,2.6vw,34px);line-height:1.25;letter-spacing:0;
  margin:0 0 12px;
}
.section-lead{max-width:64ch;color:var(--c-muted);font-size:16px;margin:0 0 32px}
.rule-line{width:48px;height:3px;background:var(--c-primary);border-radius:2px;margin:0 0 28px}

/* ===== 顶部信息条 ===== */
.topbar{background:var(--c-bark);color:#F6EEDF;font-size:13px;line-height:36px}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar-left{display:flex;align-items:center;gap:14px;min-width:0}
.topbar-domain{font-weight:600;letter-spacing:.4px}
.topbar-note{opacity:.82;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-links{display:flex;align-items:center;gap:18px;flex-shrink:0}
.topbar-links a{color:#F6EEDF;border-bottom:1px solid transparent;padding-bottom:1px;transition:border-color .24s ease,color .24s ease}
.topbar-links a:hover{color:#fff;border-bottom-color:var(--c-accent)}
@media (max-width:767.98px){
  .topbar-note{display:none}
  .topbar-links a:not(:last-child){display:none}
}

/* ===== 主导航 ===== */
.site-header{
  position:sticky;top:0;z-index:1030;background:#fff;
  border-bottom:1px solid transparent;
  transition:box-shadow .28s ease,border-color .28s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-sm);border-bottom-color:var(--c-border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--c-ink);flex-shrink:0}
.brand:hover{color:var(--c-ink)}
.brand-mark{display:inline-flex;width:42px;height:42px;flex-shrink:0}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-main{font-family:var(--ff-serif);font-size:20px;font-weight:700;letter-spacing:0}
.brand-sub{font-size:11px;letter-spacing:2px;color:var(--c-muted);margin-top:2px}
.nav-list{display:flex;align-items:center;gap:28px}
.nav-list a{
  position:relative;display:inline-block;font-size:15px;font-weight:500;
  color:var(--c-body);padding:8px 2px;transition:color .24s ease;
}
.nav-list a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--c-primary);border-radius:2px;
  transform:scaleX(0);transform-origin:center;
  transition:transform .24s ease;
}
.nav-list a:hover,.nav-list a.active{color:var(--c-primary)}
.nav-list a:hover::after,.nav-list a.active::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.btn-solid{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:10px 26px;border-radius:var(--r-pill);
  background:var(--c-primary);color:#fff;border:1.5px solid var(--c-primary);
  font-size:15px;font-weight:500;line-height:1.4;cursor:pointer;
  transition:background .24s ease,transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.btn-solid:hover{background:var(--c-primary-600);border-color:var(--c-primary-600);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md)}
.btn-solid:active{transform:translateY(0);box-shadow:none}
.btn-solid:disabled,.btn-solid.disabled{opacity:.5;transform:none;box-shadow:none;cursor:not-allowed}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:10px 26px;border-radius:var(--r-pill);
  background:transparent;color:var(--c-primary);border:1.5px solid var(--c-primary);
  font-size:15px;font-weight:500;line-height:1.4;cursor:pointer;
  transition:background .24s ease,color .24s ease,transform .24s ease,box-shadow .24s ease;
}
.btn-line:hover{background:var(--c-primary);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-md)}
.btn-line:active{transform:translateY(0);box-shadow:none}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:500;
  color:var(--c-primary);border-bottom:2px solid var(--c-primary);
  padding-bottom:2px;transition:border-color .24s ease,color .24s ease;
}
.btn-text:hover{color:var(--c-primary-600);border-bottom-color:var(--c-accent)}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;border:1px solid var(--c-border);
  background:#fff;cursor:pointer;transition:border-color .24s ease,background .24s ease;
}
.nav-toggle:hover{border-color:var(--c-primary);background:var(--c-primary-100)}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--c-ink);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:20px;height:2px;background:var(--c-ink);border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
@media (max-width:991.98px){
  .nav-list{display:none}
  .nav-actions .nav-cta{display:none}
  .nav-toggle{display:inline-flex}
}
.drawer{width:84vw !important;max-width:360px;background:var(--c-bg)}
.drawer .offcanvas-header{border-bottom:1px solid var(--c-border);padding:18px 20px}
.drawer-title{font-family:var(--ff-serif);font-size:18px;font-weight:700;color:var(--c-ink);margin:0}
.drawer .offcanvas-body{padding:8px 20px 28px;display:flex;flex-direction:column}
.drawer-link{
  display:flex;align-items:center;font-size:17px;line-height:52px;color:var(--c-body);
  border-bottom:1px solid var(--c-border);transition:color .2s ease,padding-left .2s ease;
}
.drawer-link:hover,.drawer-link.active{color:var(--c-primary);padding-left:6px}
.drawer-cta{margin-top:24px;width:100%;min-height:48px}

/* ===== 页面 banner ===== */
.page-banner{
  position:relative;overflow:hidden;background:var(--c-primary-100);
  border-bottom:1px solid var(--c-border);
  padding:36px 0 52px;
}
.page-banner::before{
  content:"";position:absolute;right:-160px;top:-180px;width:560px;height:560px;border-radius:50%;
  background:
    radial-gradient(circle at center,
      rgba(63,122,52,.10) 0 20%,
      rgba(63,122,52,.06) 20% 34%,
      rgba(230,185,77,.12) 34% 46%,
      rgba(63,122,52,.08) 46% 58%,
      transparent 58%);
  pointer-events:none;
}
.page-banner::after{
  content:"";position:absolute;right:-40px;bottom:-220px;width:420px;height:420px;border-radius:50%;
  background:repeating-conic-gradient(from 0deg,rgba(63,122,52,.10) 0deg 2deg,transparent 2deg 18deg);
  -webkit-mask-image:radial-gradient(circle,transparent 42%,#000 44%,#000 52%,transparent 54%);
  mask-image:radial-gradient(circle,transparent 42%,#000 44%,#000 52%,transparent 54%);
  opacity:.7;pointer-events:none;
}
.breadcrumb-line{position:relative;z-index:1;font-size:13px;color:var(--c-muted);margin-bottom:18px}
.breadcrumb-line a{color:var(--c-muted)}
.breadcrumb-line a:hover{color:var(--c-primary)}
.breadcrumb-line span.sep{margin:0 8px;opacity:.7}
.breadcrumb-line .current{color:var(--c-ink)}
.banner-title{
  position:relative;z-index:1;
  font-family:var(--ff-serif);font-weight:700;
  font-size:clamp(26px,4vw,40px);line-height:1.2;letter-spacing:0;
  margin:0 0 14px;
}
.banner-lead{position:relative;z-index:1;max-width:56ch;font-size:16px;color:var(--c-body);margin:0 0 24px}
.banner-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px}

/* ===== 事实条 ===== */
.fact-bar{
  display:grid;grid-template-columns:1fr;
  background:var(--c-primary-100);border:1px solid rgba(63,122,52,.16);
  border-radius:var(--r-lg);overflow:hidden;
}
@media (min-width:576px){.fact-bar{grid-template-columns:repeat(2,1fr)}}
@media (min-width:992px){.fact-bar{grid-template-columns:repeat(4,1fr)}}
.fact{padding:20px 22px;border-bottom:1px solid rgba(63,122,52,.14)}
@media (min-width:992px){.fact{border-bottom:0;border-right:1px solid rgba(63,122,52,.14)}.fact:last-child{border-right:0}}
.fact-k{font-size:13px;color:var(--c-muted);letter-spacing:.5px;margin-bottom:4px}
.fact-v{font-family:var(--ff-serif);font-size:18px;font-weight:700;color:var(--c-ink);line-height:1.35}

/* ===== 规格卡 ===== */
.spec-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--r-lg);overflow:hidden;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.spec-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:rgba(63,122,52,.34)}
.spec-media{overflow:hidden;height:180px;background:var(--c-primary-100)}
.spec-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.spec-card:hover .spec-media img{transform:scale(1.04)}
.spec-body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.spec-tag{
  display:inline-block;align-self:flex-start;
  font-size:12.5px;font-weight:500;line-height:1;
  padding:6px 11px;border-radius:var(--r-pill);
  background:var(--c-accent-100);color:var(--c-primary);margin-bottom:12px;
}
.spec-title{font-family:var(--ff-serif);font-size:20px;font-weight:700;color:var(--c-ink);margin:0 0 6px}
.spec-desc{font-size:14.5px;color:var(--c-muted);margin:0 0 16px;min-height:44px}
.spec-rows{margin:0 0 20px}
.spec-row{
  display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  font-size:14.5px;padding:9px 0;border-bottom:1px dashed var(--c-border);
}
.spec-row:last-child{border-bottom:0}
.spec-row dt{color:var(--c-muted);margin:0}
.spec-row dd{margin:0;color:var(--c-ink);font-weight:500;text-align:right}
.spec-body .btn-line{margin-top:auto;width:100%}

/* ===== 流程条 ===== */
.flow{display:grid;grid-template-columns:1fr;gap:16px}
@media (min-width:576px){.flow{grid-template-columns:repeat(2,1fr)}}
@media (min-width:992px){.flow{grid-template-columns:repeat(4,1fr);gap:18px}}
.flow-step{
  position:relative;background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--r-lg);padding:24px 22px 22px;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.flow-step:hover{transform:translateY(-3px);box-shadow:var(--sh-sm);border-color:rgba(63,122,52,.3)}
.flow-num{font-family:var(--ff-serif);font-size:30px;font-weight:700;color:var(--c-primary);opacity:.32;line-height:1;margin-bottom:10px}
.flow-title{font-size:17px;font-weight:600;color:var(--c-ink);margin:0 0 6px}
.flow-text{font-size:14.5px;color:var(--c-muted);margin:0}

/* ===== 表单与提示块 ===== */
.form-panel{
  background:var(--c-surface);border:1px solid var(--c-border);
  border-radius:var(--r-xl);padding:28px 24px;
  box-shadow:var(--sh-sm);height:100%;
}
@media (min-width:768px){.form-panel{padding:36px 34px}}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:500;color:var(--c-ink);margin-bottom:6px}
.field .hint{font-size:12.5px;color:var(--c-muted);margin-top:6px}
.field input,.field textarea,.field select{
  width:100%;min-height:48px;border:1px solid var(--c-border);border-radius:12px;
  background:#fff;padding:0 14px;font-size:15px;color:var(--c-ink);font-family:inherit;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{min-height:120px;padding:12px 14px;line-height:1.7;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#A7AC9C}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(63,122,52,.18);
}
.form-note{font-size:12.5px;color:var(--c-muted);margin:14px 0 0}
.tip-block{
  height:100%;background:var(--c-primary-100);
  border:1px solid rgba(63,122,52,.16);border-radius:var(--r-xl);
  padding:26px 24px;display:flex;flex-direction:column;
}
.tip-block h3{font-family:var(--ff-serif);font-size:19px;font-weight:700;margin:0 0 14px}
.tip-list li{
  position:relative;padding-left:18px;font-size:14.5px;color:var(--c-body);
  margin-bottom:12px;line-height:1.75;
}
.tip-list li::before{
  content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;
  background:var(--c-primary);opacity:.8;
}
.tip-block img{width:100%;height:150px;object-fit:cover;border-radius:var(--r-md);margin-top:auto}
.tip-caption{font-size:12.5px;color:var(--c-muted);margin:10px 0 0}

/* ===== FAQ ===== */
.faq{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-md);
  overflow:hidden;transition:background .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.faq-item.open{background:var(--c-primary-100);border-color:rgba(63,122,52,.34);box-shadow:inset 3px 0 0 var(--c-primary)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:none;border:0;padding:16px 20px;text-align:left;cursor:pointer;
  font-size:17px;font-weight:500;color:var(--c-ink);line-height:1.6;
  transition:color .24s ease;
}
.faq-q:hover{color:var(--c-primary)}
.faq-icon{position:relative;width:16px;height:16px;flex:0 0 16px}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--c-primary);border-radius:2px;
  transition:transform .24s ease,opacity .24s ease;
}
.faq-icon::before{left:0;top:7px;width:16px;height:2px}
.faq-icon::after{left:7px;top:0;width:2px;height:16px}
.faq-item.open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-a{padding:0 20px 18px;font-size:15.5px;line-height:1.85;color:var(--c-body)}
.faq-a p{margin:0}
.faq-a[hidden]{display:none}

/* ===== 相关分类 ===== */
.related-band{border-top:1px solid var(--c-border);padding-top:26px}
.related-title{font-size:14px;letter-spacing:1.5px;color:var(--c-muted);margin:0 0 14px}
.related-links{display:flex;flex-wrap:wrap;gap:12px}
.related-links a{
  display:inline-flex;align-items:center;gap:8px;min-height:44px;
  padding:10px 20px;border-radius:var(--r-pill);
  background:var(--c-surface);border:1px solid var(--c-border);
  font-size:15px;color:var(--c-ink);font-weight:500;
  transition:border-color .24s ease,color .24s ease,transform .24s ease,box-shadow .24s ease;
}
.related-links a:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-2px);box-shadow:var(--sh-sm)}
.related-links .arrow{color:var(--c-accent);font-weight:700}

/* ===== 回顶 ===== */
.to-top{
  position:fixed;right:20px;bottom:24px;z-index:1020;
  width:46px;height:46px;border-radius:50%;border:1px solid var(--c-border);
  background:#fff;color:var(--c-primary);cursor:pointer;
  display:none;align-items:center;justify-content:center;
  box-shadow:var(--sh-md);transition:background .24s ease,transform .24s ease;
}
.to-top:hover{background:var(--c-primary-100);transform:translateY(-2px)}
.to-top.show{display:flex}
@media (max-width:767.98px){.to-top{display:none !important}}

/* ===== 页脚 ===== */
.site-footer{background:var(--c-bark);color:#EFE7D6;padding:56px 0 0;margin-top:0}
.site-footer a{color:#EFE7D6}
.site-footer a:hover{color:var(--c-accent)}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media (min-width:576px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:992px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.1fr}}
.footer-brand .brand-main{color:#fff}
.footer-brand .brand-sub{color:var(--c-accent);opacity:.9}
.footer-intro{font-size:14.5px;line-height:1.8;color:#E2D8C4;margin:16px 0 0;max-width:36ch}
.footer-col h4{
  position:relative;font-size:15px;font-weight:600;color:#fff;
  margin:0 0 16px;padding-bottom:10px;
}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:2px;background:var(--c-accent);border-radius:2px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14.5px;color:#EFE7D6;border-bottom:1px solid transparent;transition:border-color .24s ease,color .24s ease}
.footer-col a:hover{border-bottom-color:var(--c-accent)}
.footer-col p{font-size:14px;line-height:1.8;color:#E2D8C4;margin:0 0 10px}
.footer-bottom{
  margin-top:40px;padding:18px 0;
  border-top:1px solid rgba(255,255,255,.16);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;
  font-size:13px;color:#D9CDB6;
}

/* 淡入 */
@media (prefers-reduced-motion:no-preference){
  .fade-in{animation:fade .6s ease both}
  @keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
}