/* roulang page: index */
:root{
  --green:#0B5D45;
  --green-deep:#08402F;
  --ink:#15211B;
  --lime:#B9F24D;
  --lime-soft:#EDFBCE;
  --bg:#F5F1E8;
  --card:#FFFFFF;
  --text:#101814;
  --muted:#5F6B64;
  --line:#D8E1D9;
  --warn:#B6791C;
  --err:#B23B3B;
  --r-lg:18px;
  --r-md:16px;
  --r-sm:12px;
  --shadow:0 12px 30px rgba(14,34,26,.08);
  --container:1200px;
  --font:"Noto Sans SC","思源黑体","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --num:"DIN Alternate","Bahnschrift","SFMono-Regular",ui-monospace,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--green);text-decoration:none}
a:hover{color:var(--green-deep)}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;font-size:inherit;cursor:pointer}
input,textarea,select{font-family:inherit;font-size:16px}
:focus-visible{outline:3px solid var(--lime);outline-offset:3px;border-radius:6px}
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}
.section{padding:96px 0}
.section-sm{padding:64px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--green);text-transform:uppercase;
}
.eyebrow::before{content:"";width:28px;height:3px;background:var(--lime);border-radius:2px}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;margin-bottom:40px;
}
.section-head h2{font-size:36px;line-height:1.2}
.section-head p{color:var(--muted);font-size:15px;margin-top:10px;max-width:620px}
.link-more{
  display:inline-flex;align-items:center;gap:8px;
  font-weight:600;font-size:15px;color:var(--green);
  padding:8px 4px;border-bottom:1px solid transparent;transition:.2s;
  white-space:nowrap;
}
.link-more:hover{border-bottom-color:var(--green);gap:12px}

/* ---------- 顶部状态细条 ---------- */
.topbar{
  background:var(--ink);color:#DCE6DE;font-size:13px;
  min-height:32px;display:flex;align-items:center;
}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:4px;padding-bottom:4px}
.topbar-status{display:inline-flex;align-items:center;gap:8px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--lime);display:inline-block}
.topbar-right{display:inline-flex;align-items:center;gap:18px}
.topbar a{color:#DCE6DE;transition:.2s}
.topbar a:hover{color:var(--lime)}

/* ---------- 主导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 6px 18px rgba(14,34,26,.07)}
.nav-inner{
  min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:20px;font-weight:800;color:var(--ink);letter-spacing:-.02em;
  white-space:nowrap;
}
.brand-mark{
  width:34px;height:34px;border-radius:10px;background:var(--green);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--lime);font-size:15px;font-weight:800;font-family:var(--num);
  flex:0 0 auto;
}
.brand:hover{color:var(--green-deep)}
.nav-main{display:flex;align-items:center;gap:4px}
.nav-main a{
  position:relative;display:inline-block;
  padding:10px 14px;border-radius:10px;
  font-size:15px;font-weight:500;color:var(--text);
  transition:background .2s,color .2s;
}
.nav-main a:hover{background:#F1F5EC;color:var(--green-deep)}
.nav-main a.active{color:var(--green);font-weight:700}
.nav-main a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:3px;
  background:var(--lime);border-radius:3px;
}
.nav-actions{display:flex;align-items:center;gap:12px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 24px;border-radius:12px;
  font-size:15px;font-weight:600;border:1px solid transparent;
  transition:transform .18s,background .18s,color .18s,border-color .18s,box-shadow .18s;
  cursor:pointer;text-align:center;
}
.btn-primary{background:var(--green);color:#fff;border-color:var(--green)}
.btn-primary:hover{background:var(--green-deep);border-color:var(--green-deep);color:#fff;transform:translateY(-1px)}
.btn-lime{background:var(--lime);color:var(--ink);border-color:var(--lime)}
.btn-lime:hover{background:#CBF96C;border-color:#CBF96C;color:var(--ink);transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:#F1F5EC;border-color:#BFCEC3;color:var(--green-deep);transform:translateY(-1px)}
.btn-block{width:100%}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#fff;color:var(--ink);
  align-items:center;justify-content:center;font-size:18px;
}

/* 移动抽屉 */
.drawer{
  position:fixed;inset:0;background:#fff;z-index:200;
  display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform .3s ease;
  visibility:hidden;
}
.drawer.is-open{transform:translateX(0);visibility:visible}
.drawer-top{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:18px 20px;border-bottom:1px solid var(--line);
}
.drawer-close{
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#fff;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;
}
.drawer-nav{padding:16px 20px;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:2px}
.drawer-nav a{
  display:block;padding:15px 6px;font-size:19px;font-weight:600;color:var(--ink);
  border-bottom:1px solid #EDF1EC;
}
.drawer-nav a.active{color:var(--green)}
.drawer-nav a:hover{color:var(--green)}
.drawer-foot{padding:16px 20px 26px;border-top:1px solid var(--line)}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:var(--ink);
  color:#fff;
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
  opacity:.55;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(8,64,47,.95) 0%,rgba(11,93,69,.86) 48%,rgba(21,33,27,.55) 100%);
}
.hero .container{position:relative;z-index:2;padding-top:80px;padding-bottom:84px}
.hero-grid{
  display:grid;grid-template-columns:repeat(12,1fr);gap:24px;align-items:center;
}
.hero-copy{grid-column:span 7}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;
  background:rgba(185,242,77,.16);border:1px solid rgba(185,242,77,.45);
  color:var(--lime);font-size:13px;font-weight:600;letter-spacing:.02em;
  margin-bottom:22px;
}
.hero h1{
  color:#fff;font-size:60px;line-height:1.08;font-weight:800;
  letter-spacing:-.02em;
}
.hero h1 em{font-style:normal;color:var(--lime)}
.hero-sub{
  margin-top:22px;font-size:17px;line-height:1.85;color:#D9E6DC;max-width:600px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-note{
  margin-top:26px;display:flex;flex-wrap:wrap;gap:10px 26px;
  font-size:14px;color:#BFD3C6;
}
.hero-note span{display:inline-flex;align-items:center;gap:8px}
.hero-note i{color:var(--lime)}

.hero-card{
  grid-column:span 5;
  background:#fff;border-radius:20px;padding:14px;
  box-shadow:0 24px 50px rgba(6,28,20,.35);
}
.hero-card .ratio{aspect-ratio:16/10;border-radius:14px;overflow:hidden;position:relative;background:var(--green)}
.hero-card .ratio img{width:100%;height:100%;object-fit:cover}
.tag-pill{
  position:absolute;top:12px;left:12px;
  background:rgba(21,33,27,.82);color:var(--lime);
  font-size:12px;font-weight:700;padding:6px 12px;border-radius:999px;
  font-family:var(--num);letter-spacing:.06em;
}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px;
}
.hero-stats div{
  background:#F5F7F1;border:1px solid var(--line);border-radius:12px;
  padding:12px 10px;text-align:center;
}
.hero-stats strong{
  display:block;font-family:var(--num);font-size:24px;line-height:1.2;color:var(--green);
}
.hero-stats small{font-size:12px;color:var(--muted);display:block;margin-top:2px}

/* ---------- Bento 爆款网格 ---------- */
.bento{
  display:grid;grid-template-columns:repeat(12,1fr);gap:24px;
}
.pcard{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.pcard:hover{transform:translateY(-4px);border-color:#A9D2A4;box-shadow:var(--shadow)}
.pcard-media{position:relative;overflow:hidden;background:var(--green);aspect-ratio:4/3}
.pcard-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.pcard:hover .pcard-media img{transform:scale(1.03)}
.pcard-media.wide{aspect-ratio:16/10}
.badge{
  position:absolute;top:12px;left:12px;
  padding:5px 11px;border-radius:999px;font-size:12px;font-weight:700;
  background:rgba(255,255,255,.94);color:var(--green-deep);
  border:1px solid rgba(11,93,69,.18);
}
.badge-lime{background:var(--lime);color:var(--ink);border-color:var(--lime)}
.pcard-body{padding:22px 22px 0;display:flex;flex-direction:column;flex:1}
.pcard-body h3{font-size:22px;line-height:1.35;margin-bottom:10px}
.pcard-body p{font-size:15px;color:var(--muted);line-height:1.8}
.pcard-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:600;color:var(--green-deep);
  background:#EEF5E9;border:1px solid #DCE9D6;border-radius:999px;
  padding:5px 11px;
}
.chip-num{font-family:var(--num)}
.pcard-foot{
  margin-top:18px;border-top:1px solid var(--line);
  padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.card-link{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14.5px;font-weight:700;color:var(--green);
  transition:gap .2s,color .2s;
}
.card-link:hover{gap:12px;color:var(--green-deep)}
.pcard.span-6{grid-column:span 6}
.pcard.span-3{grid-column:span 3}
.pcard.span-4{grid-column:span 4}
.pcard.span-6 .pcard-body h3{font-size:26px}
.pcard.span-3 .pcard-body h3{font-size:19px}
.pcard.span-3 .pcard-body p{font-size:14px}

/* ---------- 评价轮播 ---------- */
.review-section{background:#EFEBE0;border-top:1px solid #E1DDD0;border-bottom:1px solid #E1DDD0}
.review-wrap{position:relative}
.review-track{
  display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:4px 2px 22px;scrollbar-width:none;
}
.review-track::-webkit-scrollbar{display:none}
.review-card{
  flex:0 0 calc((100% - 48px)/3);
  scroll-snap-align:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;display:flex;flex-direction:column;gap:14px;
}
.review-top{display:flex;align-items:center;gap:12px}
.avatar{
  width:44px;height:44px;border-radius:50%;background:var(--green);color:var(--lime);
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:800;font-size:17px;flex:0 0 auto;
}
.review-name{font-weight:700;font-size:15px;color:var(--ink)}
.review-role{font-size:13px;color:var(--muted)}
.score{display:flex;align-items:center;gap:10px;margin-top:-4px}
.score-num{font-family:var(--num);font-weight:700;color:var(--green);font-size:16px}
.score-bar{flex:1;height:6px;border-radius:999px;background:#E6EAE2;overflow:hidden}
.score-bar span{display:block;height:100%;background:var(--lime);border-radius:999px}
.review-card p{font-size:15px;color:var(--muted);line-height:1.85}
.source-tag{
  margin-top:auto;align-self:flex-start;
  font-size:12.5px;font-weight:600;color:var(--green-deep);
  background:#FFFFFF;border:1px solid var(--line);border-radius:999px;padding:5px 12px;
}
.review-controls{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:6px}
.dots{display:flex;gap:8px}
.dots button{
  width:9px;height:9px;border-radius:50%;border:none;background:#C7CFC5;padding:0;
  transition:.2s;
}
.dots button.on{background:var(--green);width:24px;border-radius:999px}
.arrows{display:flex;gap:10px}
.arrows button{
  width:44px;height:44px;border-radius:50%;border:1px solid #C9D2C7;background:#fff;
  color:var(--ink);display:inline-flex;align-items:center;justify-content:center;
  transition:.2s;
}
.arrows button:hover:not([disabled]){background:var(--green);color:#fff;border-color:var(--green)}
.arrows button[disabled]{opacity:.4;cursor:not-allowed}

/* ---------- 保障条 ---------- */
.guarantee{background:var(--green);color:#fff;padding:52px 0}
.guarantee-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
}
.g-item{
  padding:0 26px;border-left:1px solid rgba(185,242,77,.28);
}
.g-item:first-child{border-left:none;padding-left:0}
.g-item i{color:var(--lime);font-size:20px;margin-bottom:12px;display:block}
.g-item h4{color:#fff;font-size:17px;margin-bottom:6px}
.g-item p{font-size:14px;color:#CFE3D6;line-height:1.7}

/* ---------- 最新信息 ---------- */
.news-layout{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.news-list{grid-column:span 12;display:flex;flex-direction:column;gap:14px}
.news-item{
  display:grid;grid-template-columns:150px 1fr auto;gap:24px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px 24px;transition:transform .2s,border-color .2s,box-shadow .2s;
}
.news-item:hover{transform:translateY(-3px);border-color:#A9D2A4;box-shadow:var(--shadow)}
.news-date{
  display:flex;flex-direction:column;gap:4px;border-right:1px solid var(--line);padding-right:16px;
}
.news-date strong{font-family:var(--num);font-size:20px;color:var(--ink);line-height:1.2}
.news-date span{font-size:12.5px;color:var(--muted)}
.news-body h3{font-size:18px;line-height:1.45;margin-bottom:6px}
.news-body p{font-size:14px;color:var(--muted);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-meta{display:flex;align-items:center;gap:12px;margin-top:10px;flex-wrap:wrap}
.news-cat{
  font-size:12px;font-weight:700;color:var(--green-deep);
  background:var(--lime-soft);border:1px solid #DDEBB4;border-radius:999px;padding:3px 10px;
}
.news-time{font-size:12.5px;color:var(--muted);font-family:var(--num)}
.news-go{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;color:var(--green);
  transition:.2s;flex:0 0 auto;
}
.news-item:hover .news-go{background:var(--green);color:#fff;border-color:var(--green)}
.empty-state{
  background:#fff;border:1px dashed #C6D2C7;border-radius:var(--r-md);
  padding:44px 24px;text-align:center;color:var(--muted);
}
.empty-state i{font-size:26px;color:#9FB3A4;display:block;margin-bottom:12px}
.empty-state p{font-size:15px;margin-bottom:18px}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  overflow:hidden;transition:border-color .2s,background .2s;
}
.faq-item[open]{background:#F7FAF2;border-color:#BCD4B5}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:18px 22px;font-size:17px;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .fq-plus{
  width:28px;height:28px;flex:0 0 auto;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--green);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:15px;transition:transform .25s ease,background .2s;
}
.faq-item[open] summary .fq-plus{transform:rotate(45deg);background:var(--lime);border-color:var(--lime);color:var(--ink)}
.faq-item[open] summary{border-left:3px solid var(--lime);padding-left:19px}
.faq-body{padding:0 22px 20px;font-size:15.5px;line-height:1.85;color:var(--muted)}

/* ---------- CTA ---------- */
.cta-band{background:var(--green-deep);color:#fff;padding:64px 0;position:relative;overflow:hidden}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-3.png");
  background-size:cover;background-position:center;opacity:.14;
}
.cta-inner{
  position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;
  gap:32px;flex-wrap:wrap;
}
.cta-inner h2{color:#fff;font-size:34px;line-height:1.25;max-width:640px}
.cta-inner p{color:#C9DFD1;font-size:15.5px;margin-top:12px;max-width:620px}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#B9C8BF;padding:72px 0 0;border-top:1px solid var(--lime)}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1.1fr 1.2fr;gap:40px;
}
.footer-brand .brand{color:#fff;font-size:19px;margin-bottom:16px}
.footer-brand p{font-size:14.5px;line-height:1.85;color:#9DAFA4;max-width:320px}
.footer-col h5{
  color:#fff;font-size:15px;font-weight:700;margin:0 0 16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{color:#A9BAB0;font-size:14.5px;transition:.2s}
.footer-col a:hover{color:var(--lime)}
.footer-note{font-size:14px;color:#9DAFA4;line-height:1.8}
.subscribe{display:flex;gap:10px;margin-top:14px}
.subscribe input{
  flex:1;min-width:0;height:46px;border-radius:12px;border:1px solid #2E4237;
  background:#1D2C24;color:#fff;padding:0 14px;
}
.subscribe input::placeholder{color:#7E9287}
.subscribe input:focus{outline:none;border-color:var(--lime);box-shadow:0 0 0 3px rgba(185,242,77,.22)}
.to-top{
  margin-top:18px;display:inline-flex;align-items:center;gap:8px;
  font-size:14px;color:#A9BAB0;background:none;border:none;padding:0;
}
.to-top:hover{color:var(--lime)}
.footer-bottom{
  margin-top:56px;border-top:1px solid #263830;padding:22px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13.5px;color:#8A9C92;
}
.footer-bottom a{color:#8A9C92}
.footer-bottom a:hover{color:var(--lime)}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .hero h1{font-size:52px}
  .section-head h2{font-size:32px}
}
@media (max-width:1023px){
  .nav-main{display:none}
  .nav-actions .btn{display:none}
  .nav-toggle{display:inline-flex}
  .container{padding:0 24px}
  .section{padding:72px 0}
  .hero .container{padding-top:56px;padding-bottom:60px}
  .hero-copy{grid-column:span 12}
  .hero-card{grid-column:span 12;margin-top:34px}
  .hero h1{font-size:42px}
  .bento .pcard.span-6,.bento .pcard.span-4{grid-column:span 6}
  .bento .pcard.span-3{grid-column:span 6}
  .guarantee-grid{grid-template-columns:repeat(2,1fr);gap:28px 0}
  .g-item:nth-child(odd){border-left:none;padding-left:0}
  .review-card{flex:0 0 calc((100% - 24px)/2)}
  .news-item{grid-template-columns:120px 1fr;gap:16px}
  .news-item .news-go{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-inner h2{font-size:28px}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .section{padding:56px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:28px}
  .section-head h2{font-size:27px}
  .hero h1{font-size:35px;line-height:1.14}
  .hero-sub{font-size:15.5px;margin-top:18px}
  .hero-actions .btn{flex:1 1 100%}
  .hero-note{gap:8px 18px;font-size:13px}
  .bento{gap:16px}
  .bento .pcard{grid-column:span 12 !important}
  .pcard.span-6 .pcard-body h3{font-size:21px}
  .review-card{flex:0 0 86%}
  .guarantee-grid{grid-template-columns:1fr 1fr}
  .g-item{padding:0 14px}
  .g-item h4{font-size:15.5px}
  .news-item{grid-template-columns:1fr;gap:10px;padding:18px}
  .news-date{flex-direction:row;align-items:center;gap:10px;border-right:none;border-bottom:1px solid var(--line);padding:0 0 10px}
  .news-date strong{font-size:17px}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .topbar-right span.hide-sm{display:none}
}
@media (max-width:480px){
  .hero h1{font-size:31px}
  .hero-stats strong{font-size:20px}
  .brand{font-size:17px}
  .brand-mark{width:30px;height:30px;font-size:13px}
  .faq-item summary{font-size:15.5px;padding:16px 18px}
  .faq-body{padding:0 18px 18px;font-size:14.5px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important}
}

/* roulang page: category1 */
:root{
  --green:#0B5D45;
  --green-deep:#084534;
  --green-soft:#EEF4EE;
  --ink:#15211B;
  --lime:#B9F24D;
  --lime-soft:#F3F8EE;
  --bg:#F5F1E8;
  --card:#FFFFFF;
  --text:#101814;
  --muted:#5F6B64;
  --line:#D8E1D9;
  --warn:#B6791C;
  --err:#B23B3B;
  --shadow:0 12px 30px rgba(14,34,26,.08);
  --r-xl:22px;
  --r-lg:18px;
  --r-md:14px;
  --r-sm:10px;
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","思源黑体","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5,h6,p{margin:0}
button{font:inherit;color:inherit}
input{font:inherit}
::selection{background:var(--lime);color:var(--ink)}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 32px}
.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}

/* ---------- 顶部状态条 ---------- */
.topbar{background:var(--ink);color:#DCE7E0;font-size:13px;line-height:1.4}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:34px;flex-wrap:wrap}
.status-pill{display:inline-flex;align-items:center;gap:8px;color:#C8D8CF}
.dot{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(185,242,77,.18);flex:none}
.topbar-link{display:inline-flex;align-items:center;gap:8px;color:#B9CCC1;transition:color .2s}
.topbar-link:hover{color:var(--lime)}

/* ---------- 头部导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .25s ease}
.site-header.scrolled{box-shadow:0 6px 22px rgba(14,34,26,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:74px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:var(--ink);letter-spacing:.2px;line-height:1.2}
.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--green);color:var(--lime);display:grid;place-items:center;font-size:13px;font-weight:800;letter-spacing:.5px;flex:none}
.nav-main{display:flex;align-items:center;gap:4px}
.nav-main a{position:relative;padding:12px 14px;border-radius:10px;font-size:15px;font-weight:500;color:#33413A;transition:background .2s ease,color .2s ease;white-space:nowrap}
.nav-main a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:3px;border-radius:3px;background:transparent;transition:background .2s ease}
.nav-main a:hover{background:var(--green-soft);color:var(--green)}
.nav-main a.active{color:var(--green);font-weight:700}
.nav-main a.active::after{background:var(--lime)}
.header-actions{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;align-items:center;justify-content:center;font-size:18px;color:var(--ink)}
.nav-toggle:hover{border-color:var(--green);color:var(--green)}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 24px;border-radius:12px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease}
.btn i{font-size:13px}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-deep);transform:translateY(-1px)}
.btn-lime{background:var(--lime);color:var(--ink)}
.btn-lime:hover{background:#C9F96A;transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--green);color:var(--green);transform:translateY(-1px)}
.btn:focus-visible{outline:3px solid rgba(185,242,77,.9);outline-offset:2px}
.btn[disabled]{opacity:.5;pointer-events:none}

/* ---------- 移动抽屉 ---------- */
.drawer{position:fixed;inset:0 0 0 auto;width:min(88vw,380px);background:#fff;z-index:120;transform:translateX(105%);transition:transform .3s ease;display:flex;flex-direction:column;padding:20px 22px 24px;overflow-y:auto}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:18px;color:var(--ink)}
.drawer-close:hover{border-color:var(--green);color:var(--green)}
.drawer-nav{display:flex;flex-direction:column;gap:4px;padding:18px 0;flex:1}
.drawer-nav a{padding:14px 12px;border-radius:12px;font-size:17px;font-weight:600;color:#243029}
.drawer-nav a:hover{background:var(--green-soft);color:var(--green)}
.drawer-nav a.active{background:var(--lime-soft);color:var(--green);box-shadow:inset 3px 0 0 var(--lime)}
.drawer-cta{width:100%}
.drawer-mask{position:fixed;inset:0;background:rgba(16,24,20,.5);z-index:110;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease}
.drawer-mask.open{opacity:1;visibility:visible}
body.lock{overflow:hidden}

/* ---------- 分类首屏 ---------- */
.cat-hero{position:relative;overflow:hidden;background:var(--ink);color:#fff}
.cat-hero::before{content:"";position:absolute;inset:0;background:url("/assets/images/backpic/back-2.png") center/cover no-repeat;opacity:.26}
.cat-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(112deg,rgba(11,93,69,.94) 0%,rgba(21,33,27,.88) 58%,rgba(21,33,27,.62) 100%)}
.cat-hero .hero-inner{position:relative;z-index:2;padding:52px 0 56px}
.crumb{display:flex;align-items:center;gap:10px;font-size:13.5px;color:#A9BDB2;margin-bottom:22px;flex-wrap:wrap}
.crumb a{color:#CFE0D6;transition:color .2s}
.crumb a:hover{color:var(--lime)}
.crumb span[aria-current]{color:var(--lime)}
.cat-hero h1{font-size:clamp(34px,4.4vw,56px);line-height:1.12;font-weight:800;letter-spacing:-.5px;max-width:820px}
.hero-sub{margin-top:18px;max-width:660px;font-size:16.5px;line-height:1.8;color:#CBDBD2}
.hero-stats{display:flex;flex-wrap:wrap;gap:44px;margin-top:34px;padding-top:26px;border-top:1px solid rgba(185,242,77,.25)}
.stat{display:flex;flex-direction:column;gap:2px}
.stat-num{font-family:"DIN Alternate","Bahnschrift",system-ui,sans-serif;font-size:34px;font-weight:700;line-height:1;color:var(--lime);letter-spacing:.5px}
.stat-label{font-size:13px;color:#A9BDB2;letter-spacing:.4px}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;letter-spacing:1.4px;color:var(--green);text-transform:uppercase}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--lime)}
.section-head h2{font-size:clamp(26px,3vw,36px);line-height:1.2;font-weight:800;color:var(--ink);letter-spacing:-.3px;margin-top:12px}
.section-desc{margin-top:10px;font-size:15.5px;color:var(--muted);max-width:640px;line-height:1.8}
.link-more{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:var(--green);padding:8px 2px;border-bottom:2px solid transparent;transition:border-color .2s,color .2s}
.link-more:hover{border-color:var(--lime)}

/* ---------- 筛选胶囊 ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.chip{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 18px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:14px;font-weight:500;color:#3B4A43;cursor:pointer;transition:all .2s ease}
.chip:hover{border-color:var(--green);color:var(--green);transform:translateY(-1px)}
.chip.is-on{background:var(--green);border-color:var(--green);color:#fff;font-weight:600}
.chip:focus-visible{outline:3px solid rgba(185,242,77,.9);outline-offset:2px}
.chip .count{font-size:12.5px;font-weight:600;opacity:.7;font-family:"DIN Alternate","Bahnschrift",system-ui,sans-serif}

/* ---------- 产品卡栅格 ---------- */
.product-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.p-card{grid-column:span 4;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.p-card:hover{transform:translateY(-4px);border-color:var(--green);box-shadow:var(--shadow)}
.p-card.wide{grid-column:span 6}
.p-card.narrow{grid-column:span 3}
.p-card.half{grid-column:span 6}
.p-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--green)}
.p-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.p-card:hover .p-media img{transform:scale(1.03)}
.p-media .badge-float{position:absolute;left:16px;top:16px;background:rgba(255,255,255,.94);color:var(--green);font-size:12.5px;font-weight:700;padding:5px 12px;border-radius:999px;letter-spacing:.4px}
.p-body{padding:20px 22px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.p-body h3{font-size:21px;line-height:1.35;font-weight:700;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.p-body p{font-size:14.8px;line-height:1.75;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.p-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;padding:4px 10px;border-radius:6px;background:var(--green-soft);color:var(--green)}
.tag.lime{background:var(--lime-soft);color:#3D5C1C}
.p-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 22px;border-top:1px solid var(--line);background:#FCFDFB}
.p-foot .link-add{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:var(--green);transition:gap .2s ease,color .2s}
.p-foot .link-add:hover{gap:14px;color:var(--green-deep)}
.p-foot .num{font-family:"DIN Alternate","Bahnschrift",system-ui,sans-serif;font-size:13px;color:#93A29A;letter-spacing:1px}

/* ---------- 参数对比 ---------- */
.compare-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.compare-scroll{overflow-x:auto;scrollbar-width:thin}
.cmp-table{width:100%;border-collapse:collapse;min-width:760px;font-size:15px}
.cmp-table caption{caption-side:top;text-align:left;padding:22px 24px 0;font-size:13px;color:var(--muted)}
.cmp-table thead th{background:var(--green-soft);color:var(--green);text-align:left;padding:16px 24px;font-weight:700;font-size:14.5px;border-bottom:1px solid var(--line);white-space:nowrap}
.cmp-table thead th:first-child{color:#41524A}
.cmp-table tbody th{text-align:left;padding:15px 24px;font-weight:600;color:#33413A;background:#FBFCFA;border-bottom:1px solid var(--line);white-space:nowrap;width:190px}
.cmp-table tbody td{padding:15px 24px;border-bottom:1px solid var(--line);color:#42524B;vertical-align:top}
.cmp-table tbody tr{transition:background .18s ease}
.cmp-table tbody tr:hover{background:#F5FAF3}
.cmp-table tbody tr:last-child th,.cmp-table tbody tr:last-child td{border-bottom:0}
.cmp-note{display:flex;align-items:center;gap:10px;padding:14px 24px;background:#FBFCFA;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.cmp-note i{color:var(--green)}

/* ---------- 交付流程 ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.flow-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px 24px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.flow-card:hover{transform:translateY(-4px);border-color:var(--green);box-shadow:var(--shadow)}
.flow-num{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:10px;background:var(--ink);color:var(--lime);font-family:"DIN Alternate","Bahnschrift",system-ui,sans-serif;font-weight:700;font-size:16px;letter-spacing:.5px}
.flow-card h3{margin-top:16px;font-size:19px;font-weight:700;color:var(--ink)}
.flow-card p{margin-top:8px;font-size:14.8px;line-height:1.78;color:var(--muted)}
.flow-card::after{content:"";position:absolute;right:22px;top:26px;width:26px;height:3px;border-radius:2px;background:var(--line)}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;transition:background .2s ease,border-color .2s ease}
.faq-item.open{background:var(--lime-soft);border-color:#CDE3B4}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 22px;background:none;border:0;text-align:left;font-size:17px;font-weight:600;color:var(--ink);cursor:pointer;min-height:60px;transition:color .2s}
.faq-q:hover{color:var(--green)}
.faq-q:focus-visible{outline:3px solid rgba(185,242,77,.9);outline-offset:-3px}
.faq-icon{width:26px;height:26px;flex:none;display:grid;place-items:center;border-radius:8px;background:var(--green-soft);color:var(--green);font-size:13px;transition:transform .28s ease,background .2s}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--lime);color:var(--ink)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 22px 20px;font-size:15.3px;line-height:1.85;color:#4C5A53}
.faq-item.open .faq-a{max-height:340px}

/* ---------- CTA ---------- */
.cta-band{margin-top:88px;background:var(--green);border-radius:var(--r-xl);padding:48px 48px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:36px;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;right:-60px;top:-70px;width:280px;height:280px;border-radius:50%;background:rgba(185,242,77,.14)}
.cta-band::after{content:"";position:absolute;right:80px;bottom:-90px;width:200px;height:200px;border-radius:50%;background:rgba(255,255,255,.06)}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{font-size:clamp(24px,2.5vw,32px);line-height:1.25;font-weight:800;letter-spacing:-.2px}
.cta-band p{margin-top:10px;font-size:15.5px;line-height:1.8;color:#D3E4DA;max-width:560px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#C7D3CB;border-top:1px solid rgba(185,242,77,.55);padding:64px 0 28px;margin-top:88px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.25fr;gap:44px}
.site-footer .brand{color:#fff;font-size:18px}
.site-footer .brand-mark{background:rgba(185,242,77,.16);color:var(--lime)}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:#9FB0A5;max-width:330px}
.footer-col h5{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;letter-spacing:.3px}
.footer-col li{margin-bottom:11px;font-size:14px;color:#9FB0A5;line-height:1.6}
.footer-col a{transition:color .2s}
.footer-col a:hover{color:var(--lime)}
.footer-note{font-size:13.5px;line-height:1.8;color:#9FB0A5;margin-bottom:12px}
.subscribe{display:flex;gap:8px}
.subscribe input{height:44px;flex:1;min-width:0;border-radius:10px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);color:#fff;padding:0 14px;font-size:14px}
.subscribe input::placeholder{color:#8CA096}
.subscribe input:focus{outline:none;border-color:var(--lime);box-shadow:0 0 0 3px rgba(185,242,77,.2)}
.subscribe .btn{height:44px;padding:0 18px;border-radius:10px;font-size:14px}
.to-top{margin-top:16px;display:inline-flex;align-items:center;gap:8px;background:transparent;border:1px solid rgba(255,255,255,.18);color:#B9CCC1;border-radius:10px;height:40px;padding:0 16px;font-size:13.5px;cursor:pointer;transition:all .2s}
.to-top:hover{border-color:var(--lime);color:var(--lime)}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#84968B}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .container{padding:0 28px}
  .header-inner{gap:16px}
  .nav-main a{padding:12px 11px;font-size:14.5px}
  .p-card{grid-column:span 6}
  .p-card.narrow{grid-column:span 6}
  .p-card.wide{grid-column:span 12}
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr;gap:34px}
  .footer-grid .footer-col:last-child{grid-column:1/-1;max-width:460px}
}
@media (max-width:1023px){
  .nav-main,.header-actions .btn{display:none}
  .nav-toggle{display:inline-flex}
  .header-inner{height:68px}
  .cat-hero .hero-inner{padding:42px 0 46px}
  .hero-stats{gap:32px}
  .section{padding-top:72px}
  .cta-band{padding:38px 32px;flex-direction:column;align-items:flex-start;gap:24px}
  .flow-grid{grid-template-columns:1fr;gap:16px}
  .site-footer{padding:52px 0 24px;margin-top:72px}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .p-card,.p-card.narrow,.p-card.half{grid-column:span 12}
  .product-grid{gap:16px}
  .cat-hero h1{letter-spacing:-.2px}
  .hero-sub{font-size:15.5px}
  .hero-stats{gap:24px;padding-top:22px;margin-top:26px}
  .stat-num{font-size:28px}
  .section{padding-top:56px}
  .section-head{margin-bottom:24px}
  .btn{height:46px}
  .cta-band{padding:32px 24px;border-radius:18px;margin-top:56px}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand{grid-column:1/-1}
  .footer-grid .footer-col:last-child{grid-column:1/-1}
  .footer-bottom{flex-direction:column;gap:8px}
  .cmp-table{min-width:700px}
  .faq-q{font-size:16px;padding:16px 18px}
  .faq-a p{padding:0 18px 18px}
}
@media (max-width:480px){
  .topbar .container{font-size:12px;min-height:32px}
  .topbar-link span{display:none}
  .brand{font-size:17px}
  .brand-mark{width:30px;height:30px;font-size:12px}
  .chip{height:36px;padding:0 14px;font-size:13px}
  .p-body{padding:16px 18px}
  .p-body h3{font-size:19px}
  .p-foot{padding:12px 18px}
  .stat-num{font-size:24px}
  .cta-band h2{font-size:22px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: article */
:root{
  --green:#0B5D45;
  --green-deep:#084634;
  --ink:#15211B;
  --lime:#B9F24D;
  --lime-soft:#EDF8D6;
  --bg:#F5F1E8;
  --card:#FFFFFF;
  --text:#101814;
  --muted:#5F6B64;
  --border:#D8E1D9;
  --warn:#B6791C;
  --err:#B23B3B;
  --soft:#EDF4EE;
  --radius:18px;
  --radius-sm:12px;
  --radius-xs:10px;
  --shadow:0 12px 30px rgba(14,34,26,.08);
  --shadow-lg:0 18px 44px rgba(14,34,26,.12);
  --container:1200px;
  --num-font:"DIN Alternate","Bahnschrift","Segoe UI",ui-monospace,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
h1,h2,h3,h4,h5,h6,p,figure,blockquote,dl,dd{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input,textarea,select{font:inherit;}
:focus-visible{outline:3px solid rgba(185,242,77,.9);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px;}
.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;}

/* ============ 按钮与标签 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,background-color .18s ease,box-shadow .18s ease,border-color .18s ease,color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--green);color:#fff;border-color:var(--green);}
.btn-primary:hover{background:var(--green-deep);border-color:var(--green-deep);transform:translateY(-1px);box-shadow:var(--shadow);}
.btn-primary:active{transform:translateY(0);}
.btn-lime{background:var(--lime);color:var(--ink);border-color:var(--lime);}
.btn-lime:hover{background:#CBFA6B;border-color:#CBFA6B;transform:translateY(-1px);box-shadow:0 10px 24px rgba(185,242,77,.35);}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--border);}
.btn-ghost:hover{border-color:var(--green);color:var(--green);transform:translateY(-1px);}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;transform:none;box-shadow:none;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12.5px;font-weight:600;line-height:1.4;letter-spacing:.02em;
  background:var(--soft);color:var(--green);border:1px solid rgba(11,93,69,.12);
}
.badge-lime{background:var(--lime);color:var(--ink);border-color:transparent;}
.badge-outline{background:rgba(255,255,255,.12);color:#E7F2E9;border:1px solid rgba(255,255,255,.26);}
.tag{
  display:inline-block;padding:4px 10px;border-radius:8px;font-size:12.5px;
  color:var(--muted);background:#F2F5F0;border:1px solid var(--border);
}

/* ============ 顶部状态条 ============ */
.topbar{background:var(--ink);color:#C4D2C9;font-size:13px;}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:34px;}
.status-pill{display:inline-flex;align-items:center;gap:9px;letter-spacing:.01em;}
.status-pill .dot{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 4px rgba(185,242,77,.16);flex:none;}
.topbar-right{display:flex;align-items:center;gap:20px;}
.topbar-right a{transition:color .18s ease;}
.topbar-right a:hover{color:var(--lime);}

/* ============ 主导航 ============ */
.site-header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--border);transition:box-shadow .22s ease;}
.site-header.is-scrolled{box-shadow:var(--shadow);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px;}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:19.5px;font-weight:800;letter-spacing:-.01em;color:var(--ink);
  transition:color .18s ease;
}
.brand:hover{color:var(--green);}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;flex:none;border-radius:10px;
  background:var(--green);color:var(--lime);
  font-family:var(--num-font);font-size:13px;font-weight:800;letter-spacing:.04em;
}
.nav-main{display:flex;align-items:center;gap:2px;}
.nav-main a{
  position:relative;display:inline-block;padding:9px 13px;border-radius:10px;
  font-size:15px;font-weight:500;color:#243029;
  transition:background-color .18s ease,color .18s ease;
}
.nav-main a:hover{background:#EEF3EC;color:var(--green);}
.nav-main a.active{color:var(--green);font-weight:700;}
.nav-main a.active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:1px;height:3px;
  border-radius:99px;background:var(--lime);
}
.header-actions{display:flex;align-items:center;gap:12px;}
.nav-cta{height:42px;padding:0 20px;font-size:14.5px;}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;border:1px solid var(--border);background:#fff;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--ink);
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ============ 移动抽屉 ============ */
.nav-drawer{
  position:fixed;inset:0;z-index:140;background:#fff;
  display:none;flex-direction:column;
  padding:18px 20px 26px;overflow-y:auto;
  transform:translateX(100%);transition:transform .3s cubic-bezier(.22,.61,.36,1);
}
.nav-drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--border);}
.drawer-close{
  width:42px;height:42px;border-radius:12px;border:1px solid var(--border);
  display:inline-flex;align-items:center;justify-content:center;font-size:17px;color:var(--ink);
}
.drawer-nav{display:flex;flex-direction:column;padding:14px 0;gap:2px;}
.drawer-nav a{
  padding:14px 12px;border-radius:12px;font-size:18px;font-weight:600;color:var(--ink);
  transition:background-color .18s ease,color .18s ease;
}
.drawer-nav a:hover{background:#EEF3EC;color:var(--green);}
.drawer-nav a.active{color:var(--green);background:#EEF3EC;}
.drawer-cta{margin-top:auto;width:100%;height:48px;}

/* ============ 文章头部 ============ */
.article-hero{
  position:relative;overflow:hidden;
  padding:34px 0 44px;
  background:#0F2B22 url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  color:#fff;
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(102deg,rgba(9,40,31,.95) 0%,rgba(9,40,31,.86) 52%,rgba(9,40,31,.62) 100%);
}
.article-hero .container{position:relative;z-index:1;}
.breadcrumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:13.5px;color:rgba(255,255,255,.68);margin-bottom:26px;
}
.breadcrumb a{transition:color .18s ease;}
.breadcrumb a:hover{color:var(--lime);}
.breadcrumb .sep{color:rgba(255,255,255,.34);}
.breadcrumb .current{color:rgba(255,255,255,.9);max-width:60ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.article-hero h1{
  font-size:clamp(30px,3.5vw,46px);line-height:1.16;font-weight:800;letter-spacing:-.02em;
  margin:16px 0 0;max-width:20ch;color:#fff;
}
.meta-row{
  display:flex;align-items:center;flex-wrap:wrap;gap:10px 22px;
  margin-top:24px;font-size:13.5px;color:rgba(255,255,255,.76);
}
.meta-row i{color:var(--lime);margin-right:6px;font-size:13px;}
.hero-rule{width:64px;height:3px;border-radius:99px;background:var(--lime);margin-top:22px;}

/* ============ 文章主体 ============ */
.article-section{padding:56px 0 88px;}
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 300px;
  gap:52px;align-items:start;
}
.article-main{min-width:0;}
.article-cover{
  margin:0 0 38px;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--border);background:#fff;box-shadow:var(--shadow);
}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.article-cover figcaption{
  padding:12px 20px;font-size:13px;color:var(--muted);
  border-top:1px solid var(--border);background:#FBFCFA;
}

/* 正文排版 */
.prose{
  font-size:17.5px;line-height:1.9;color:#1A2620;
  max-width:820px;word-break:break-word;
}
.prose > * + *{margin-top:1.1em;}
.prose p{margin:0;}
.prose h2{
  font-size:26px;line-height:1.36;font-weight:700;color:var(--ink);
  margin-top:2.1em;padding-left:14px;border-left:4px solid var(--green);
}
.prose h3{font-size:21px;line-height:1.4;font-weight:700;color:var(--ink);margin-top:1.8em;}
.prose h4{font-size:18px;line-height:1.5;font-weight:700;color:var(--green);margin-top:1.6em;}
.prose a{color:var(--green);border-bottom:1px solid rgba(11,93,69,.35);transition:color .18s ease,border-color .18s ease;}
.prose a:hover{color:var(--green-deep);border-color:var(--green-deep);}
.prose strong{font-weight:700;color:var(--ink);}
.prose ul,.prose ol{padding-left:1.35em;}
.prose ul li{list-style:disc;margin-top:.45em;}
.prose ol li{list-style:decimal;margin-top:.45em;}
.prose li::marker{color:var(--green);}
.prose blockquote{
  margin:1.7em 0;padding:18px 24px;
  background:var(--soft);border-left:4px solid var(--lime);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:#22312A;
}
.prose blockquote p{margin:0;}
.prose figure{margin:1.9em 0;}
.prose img{border-radius:14px;border:1px solid var(--border);margin:0 auto;}
.prose figcaption{font-size:13.5px;color:var(--muted);text-align:center;margin-top:10px;line-height:1.7;}
.prose table{
  width:100%;border-collapse:collapse;margin:1.8em 0;
  font-size:15px;background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-sm);overflow:hidden;
}
.prose thead th{background:var(--soft);font-weight:700;color:var(--ink);}
.prose th,.prose td{padding:12px 15px;border-bottom:1px solid var(--border);text-align:left;line-height:1.65;}
.prose tbody tr:last-child td{border-bottom:0;}
.prose tbody tr{transition:background-color .16s ease;}
.prose tbody tr:hover td{background:#F7FAF6;}
.prose pre{
  background:var(--ink);color:#D8E1D9;padding:18px 20px;
  border-radius:var(--radius-sm);overflow-x:auto;font-size:14px;line-height:1.7;
}
.prose code{
  font-family:"SFMono-Regular",ui-monospace,Menlo,Consolas,monospace;
  font-size:.92em;background:var(--soft);padding:1px 6px;border-radius:6px;color:var(--green-deep);
}
.prose pre code{background:none;padding:0;color:inherit;}
.prose hr{border:0;border-top:1px solid var(--border);margin:2.2em 0;}
.prose .table-wrap{overflow-x:auto;}

/* 文末动作区 */
.article-end{
  margin-top:44px;padding-top:26px;border-top:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.article-end p{font-size:14px;color:var(--muted);margin:0;}

/* ============ 侧栏 ============ */
.article-aside{
  position:sticky;top:96px;
  display:flex;flex-direction:column;gap:18px;
}
.aside-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:20px 22px;transition:border-color .18s ease,box-shadow .18s ease;
}
.aside-card:hover{border-color:#BCCEBE;}
.aside-card h4{
  font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--muted);
  margin:0 0 14px;display:flex;align-items:center;gap:8px;
}
.aside-card h4::before{content:"";width:14px;height:3px;border-radius:99px;background:var(--lime);}
.aside-list{display:flex;flex-direction:column;gap:12px;}
.aside-list li{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:14px;color:var(--muted);}
.aside-list li span:last-child{color:var(--ink);font-family:var(--num-font);font-weight:600;}
.aside-links{display:flex;flex-direction:column;}
.aside-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 0;font-size:14.5px;font-weight:600;color:var(--ink);
  border-bottom:1px dashed var(--border);
  transition:color .18s ease,padding-left .18s ease;
}
.aside-links li:last-child a{border-bottom:0;}
.aside-links a:hover{color:var(--green);padding-left:4px;}
.aside-links i{font-size:12px;color:var(--green);}
.aside-cta{
  background:var(--green);color:#fff;border-radius:var(--radius);
  padding:24px 22px;border:1px solid var(--green-deep);
}
.aside-cta h4{font-size:16px;font-weight:700;color:#fff;margin:0 0 10px;letter-spacing:0;}
.aside-cta p{font-size:13.5px;line-height:1.7;color:rgba(255,255,255,.82);margin:0 0 16px;}
.aside-cta .btn{width:100%;height:44px;font-size:14.5px;}
.aside-note{
  background:var(--lime-soft);border:1px solid rgba(185,242,77,.7);
  border-radius:var(--radius-sm);padding:14px 16px;font-size:13px;line-height:1.7;color:#3E4A2A;
  display:flex;gap:10px;align-items:flex-start;
}
.aside-note i{color:var(--green);margin-top:3px;}

/* ============ 相关入口 ============ */
.related{padding:0 0 88px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:30px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(24px,2.4vw,32px);line-height:1.25;font-weight:800;color:var(--ink);letter-spacing:-.01em;}
.section-head p{font-size:14.5px;color:var(--muted);margin-top:8px;}
.section-head .head-link{font-size:14px;font-weight:600;color:var(--green);display:inline-flex;align-items:center;gap:7px;transition:gap .18s ease,color .18s ease;}
.section-head .head-link:hover{gap:12px;color:var(--green-deep);}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.rel-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(11,93,69,.4);}
.rel-thumb{overflow:hidden;background:var(--soft);}
.rel-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .35s ease;}
.rel-card:hover .rel-thumb img{transform:scale(1.03);}
.rel-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.rel-body h3{font-size:17.5px;font-weight:700;line-height:1.45;color:var(--ink);}
.rel-body p{font-size:13.5px;line-height:1.7;color:var(--muted);}
.rel-foot{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--muted);
}
.rel-foot .go{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--green);}

/* ============ 空态 ============ */
.article-empty{
  max-width:620px;margin:0 auto;text-align:center;
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:56px 32px;box-shadow:var(--shadow);
}
.article-empty .empty-icon{
  width:64px;height:64px;border-radius:18px;margin:0 auto 22px;
  display:flex;align-items:center;justify-content:center;
  background:var(--soft);color:var(--green);font-size:24px;
}
.article-empty h1{font-size:28px;font-weight:800;color:var(--ink);line-height:1.3;}
.article-empty p{font-size:15px;color:var(--muted);margin:14px 0 26px;line-height:1.8;}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:#B9C7BE;border-top:1px solid rgba(185,242,77,.5);padding:60px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;}
.footer-brand .brand{color:#fff;font-size:19px;margin-bottom:16px;}
.footer-brand .brand:hover{color:var(--lime);}
.footer-brand p{font-size:13.5px;line-height:1.85;color:#94A69B;max-width:34ch;}
.footer-col h5{font-size:13.5px;font-weight:700;color:#fff;letter-spacing:.06em;margin:2px 0 16px;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col ul li{font-size:13.5px;color:#94A69B;line-height:1.6;}
.footer-col ul a{transition:color .18s ease;}
.footer-col ul a:hover{color:var(--lime);}
.footer-note{font-size:13px;line-height:1.75;color:#94A69B;margin-bottom:14px;}
.subscribe{display:flex;gap:8px;margin-bottom:16px;}
.subscribe input{
  flex:1;min-width:0;height:44px;padding:0 14px;border-radius:12px;
  border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);
  color:#fff;font-size:14px;transition:border-color .18s ease,background-color .18s ease;
}
.subscribe input::placeholder{color:#7F9188;}
.subscribe input:focus{outline:none;border-color:var(--lime);background:rgba(255,255,255,.1);box-shadow:0 0 0 3px rgba(185,242,77,.22);}
.subscribe .btn{height:44px;padding:0 18px;border-radius:12px;font-size:14px;}
.to-top{
  display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 16px;
  border-radius:999px;border:1px solid rgba(255,255,255,.18);
  font-size:13px;color:#CBD8D0;transition:border-color .18s ease,color .18s ease,transform .18s ease;
}
.to-top:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-1px);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:20px 0 24px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:#7F9188;
}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .container{padding:0 28px;}
  .article-layout{gap:38px;grid-template-columns:minmax(0,1fr) 280px;}
  .footer-grid{gap:32px;}
}
@media (max-width:1023px){
  .container{padding:0 24px;}
  .header-inner{height:68px;}
  .nav-main,.nav-cta{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-drawer{display:flex;}
  .article-layout{grid-template-columns:1fr;gap:34px;}
  .article-aside{position:static;}
  .prose{max-width:none;}
  .related-grid{grid-template-columns:repeat(2,1fr);gap:20px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .article-hero h1{max-width:26ch;}
}
@media (max-width:767px){
  .container{padding:0 20px;}
  .topbar{font-size:12px;}
  .topbar-right a:first-child{display:none;}
  .brand{font-size:17.5px;gap:8px;}
  .brand-mark{width:30px;height:30px;font-size:12px;border-radius:9px;}
  .article-hero{padding:26px 0 34px;}
  .article-hero h1{font-size:clamp(27px,6.4vw,34px);line-height:1.24;max-width:none;}
  .breadcrumb{font-size:12.5px;margin-bottom:18px;}
  .breadcrumb .current{white-space:normal;max-width:none;}
  .meta-row{gap:8px 16px;font-size:12.5px;margin-top:18px;}
  .article-section{padding:36px 0 60px;}
  .article-cover{margin-bottom:26px;}
  .article-cover img{aspect-ratio:16/10;}
  .prose{font-size:16.5px;line-height:1.85;}
  .prose h2{font-size:22px;margin-top:1.9em;}
  .prose h3{font-size:19px;}
  .prose table{font-size:14px;}
  .prose th,.prose td{padding:10px 12px;}
  .related{padding-bottom:60px;}
  .related-grid{grid-template-columns:1fr;}
  .section-head{margin-bottom:22px;}
  .article-end{flex-direction:column;align-items:flex-start;}
  .article-end .btn{width:100%;}
  .article-empty{padding:40px 22px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px;}
  .site-footer{padding-top:44px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .to-top{width:100%;justify-content:center;}
}
@media (max-width:480px){
  .container{padding:0 16px;}
  .topbar-inner{height:32px;}
  .topbar-right{gap:12px;}
  .btn{height:44px;padding:0 20px;font-size:14.5px;}
  .article-section{padding:28px 0 52px;}
  .aside-card{padding:18px;}
  .prose{font-size:16px;}
  .prose blockquote{padding:16px 18px;}
  .subscribe{flex-direction:column;}
  .subscribe .btn{width:100%;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* roulang page: category2 */
:root{
  --green:#0B5D45;
  --green-deep:#084634;
  --ink:#15211B;
  --lime:#B9F24D;
  --lime-soft:#EDF9D6;
  --bg:#F5F1E8;
  --card:#FFFFFF;
  --text:#101814;
  --muted:#5F6B64;
  --line:#D8E1D9;
  --warn:#B6791C;
  --error:#B23B3B;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 12px 30px rgba(14,34,26,.08);
  --container:1200px;
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}
input,select,textarea{font-family:inherit;font-size:16px;}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-weight:700;line-height:1.25;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
table{border-collapse:collapse;width:100%;}
:focus-visible{outline:3px solid var(--lime);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px;}

/* ---------- 顶部状态条 ---------- */
.topbar{
  background:var(--ink);
  color:#C9D5CE;
  font-size:13px;
  border-bottom:1px solid rgba(185,242,77,.18);
}
.topbar-inner{
  min-height:34px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:6px 32px;
  max-width:var(--container);
  margin:0 auto;
}
.status-pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:3px 12px;
  border:1px solid rgba(185,242,77,.36);
  border-radius:999px;
  color:#E6F3EA;
  font-size:12.5px;
  letter-spacing:.2px;
  background:rgba(185,242,77,.08);
}
.status-dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--lime);
  box-shadow:0 0 0 3px rgba(185,242,77,.16);
}
.topbar-links{display:flex;align-items:center;gap:18px;}
.topbar-links a{color:#C9D5CE;transition:color .2s ease;}
.topbar-links a:hover{color:var(--lime);}

/* ---------- 主导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-stuck{box-shadow:0 6px 22px rgba(14,34,26,.08);}
.header-inner{
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
  min-height:74px;
  display:flex;
  align-items:center;
  gap:28px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  font-size:19px;
  color:var(--ink);
  letter-spacing:-.3px;
  white-space:nowrap;
}
.brand-mark{
  width:34px;height:34px;
  border-radius:10px;
  background:var(--green);
  color:var(--lime);
  font-size:13px;
  font-weight:800;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  letter-spacing:.5px;
  flex:none;
}
.nav-main{
  display:flex;
  align-items:center;
  gap:6px;
  margin-left:auto;
}
.nav-main a{
  position:relative;
  padding:10px 14px;
  border-radius:10px;
  font-size:15px;
  font-weight:500;
  color:var(--muted);
  transition:background .18s ease,color .18s ease;
}
.nav-main a:hover{background:#F1F6F2;color:var(--green);}
.nav-main a.active{color:var(--green);font-weight:700;}
.nav-main a.active::after{
  content:"";
  position:absolute;
  left:14px;right:14px;bottom:2px;
  height:3px;
  border-radius:3px;
  background:var(--lime);
}
.header-cta{margin-left:12px;}
.burger{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  background:#fff;
  border-radius:12px;
  color:var(--ink);
  font-size:17px;
  cursor:pointer;
  align-items:center;
  justify-content:center;
  margin-left:auto;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  height:46px;
  padding:0 24px;
  border:1px solid transparent;
  border-radius:12px;
  font-size:15px;
  font-weight:600;
  cursor:pointer;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,border-color .18s ease,color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--green);color:#fff;}
.btn-primary:hover{background:var(--green-deep);transform:translateY(-1px);box-shadow:var(--shadow);}
.btn-lime{background:var(--lime);color:var(--ink);}
.btn-lime:hover{filter:brightness(1.06);transform:translateY(-1px);}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--green);color:var(--green);}
.btn:disabled,.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none;}
.btn-block{width:100%;}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;
  overflow:hidden;
  background:var(--ink);
  color:#EDF3EE;
  border-bottom:1px solid rgba(185,242,77,.2);
}
.page-hero::before{
  content:"";
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  opacity:.42;
}
.page-hero::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(8,42,31,.94) 0%,rgba(11,93,69,.82) 52%,rgba(21,33,27,.55) 100%);
}
.hero-inner{
  position:relative;
  z-index:2;
  max-width:var(--container);
  margin:0 auto;
  padding:72px 32px 64px;
  display:grid;
  grid-template-columns:7fr 5fr;
  gap:48px;
  align-items:center;
}
.crumb{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:rgba(237,243,238,.72);
  margin-bottom:20px;
}
.crumb a{color:rgba(237,243,238,.72);transition:color .2s;}
.crumb a:hover{color:var(--lime);}
.crumb i{font-size:10px;}
.hero-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border-radius:999px;
  background:rgba(185,242,77,.14);
  border:1px solid rgba(185,242,77,.38);
  color:var(--lime);
  font-size:13px;
  font-weight:600;
  margin-bottom:22px;
}
.page-hero h1{
  color:#fff;
  font-size:clamp(34px,4.4vw,58px);
  line-height:1.1;
  letter-spacing:-1px;
  font-weight:800;
  max-width:14em;
}
.page-hero h1 em{
  font-style:normal;
  color:var(--lime);
  display:inline-block;
}
.hero-sub{
  margin-top:22px;
  font-size:17px;
  line-height:1.8;
  color:rgba(237,243,238,.86);
  max-width:34em;
}
.hero-actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap;}
.hero-stats{
  display:flex;
  gap:36px;
  margin-top:42px;
  padding-top:26px;
  border-top:1px solid rgba(185,242,77,.22);
  flex-wrap:wrap;
}
.stat-num{
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;
  font-size:32px;
  font-weight:700;
  color:var(--lime);
  line-height:1.1;
  letter-spacing:-.5px;
}
.stat-label{font-size:13px;color:rgba(237,243,238,.7);margin-top:4px;}
.hero-visual{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid rgba(185,242,77,.26);
  box-shadow:0 22px 48px rgba(0,0,0,.28);
  aspect-ratio:16/11;
  background:var(--green-deep);
}
.hero-visual img{width:100%;height:100%;object-fit:cover;}
.hero-visual-cap{
  position:absolute;
  left:16px;bottom:16px;right:16px;
  background:rgba(9,38,28,.82);
  border:1px solid rgba(185,242,77,.3);
  border-radius:12px;
  padding:12px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  backdrop-filter:blur(3px);
}
.hero-visual-cap span{font-size:12.5px;color:#CFE3D6;}
.hero-visual-cap strong{
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;
  color:var(--lime);
  font-size:15px;
}

/* ---------- 板块通用 ---------- */
.section{padding:92px 0;}
.section.tight{padding:72px 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:28px;
  margin-bottom:44px;
  flex-wrap:wrap;
}
.section-head .eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  letter-spacing:1.5px;
  color:var(--green);
  text-transform:uppercase;
  margin-bottom:12px;
}
.eyebrow::before{
  content:"";
  width:22px;height:3px;border-radius:2px;background:var(--lime);
}
.section-head h2{
  font-size:clamp(27px,3vw,38px);
  line-height:1.2;
  letter-spacing:-.5px;
}
.section-head p{
  margin-top:12px;
  color:var(--muted);
  max-width:44em;
  font-size:15.5px;
}

/* ---------- 场景分栏 ---------- */
.solution-layout{
  display:grid;
  grid-template-columns:280px 1fr;
  gap:52px;
  align-items:start;
}
.scene-index{
  position:sticky;
  top:104px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px 22px;
}
.scene-index h3{
  font-size:15px;
  letter-spacing:.5px;
  color:var(--green);
  margin-bottom:16px;
  display:flex;
  align-items:center;
  gap:8px;
}
.scene-index h3 i{font-size:13px;}
.scene-index ol{display:grid;gap:4px;}
.scene-index a{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:11px 12px;
  border-radius:10px;
  font-size:14.5px;
  color:var(--muted);
  transition:background .18s ease,color .18s ease;
}
.scene-index a:hover{background:#F1F6F2;color:var(--green);}
.scene-index a.is-current{background:var(--lime-soft);color:var(--green);font-weight:600;}
.scene-index .idx{
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;
  font-size:12px;
  font-weight:700;
  color:var(--green);
  background:#EDF3EE;
  border-radius:6px;
  padding:1px 7px;
  flex:none;
  margin-top:3px;
}
.scene-index .index-foot{
  margin-top:18px;
  padding-top:16px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--muted);
  line-height:1.7;
}

.scene-list{display:grid;gap:64px;}
.scene-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:44px;
  align-items:center;
}
.scene-row:nth-child(even) .scene-media{order:2;}
.scene-media{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  aspect-ratio:16/11;
  background:var(--green-deep);
  position:relative;
}
.scene-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.scene-row:hover .scene-media img{transform:scale(1.03);}
.scene-media .corner{
  position:absolute;
  top:14px;left:14px;
  background:var(--lime);
  color:var(--ink);
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;
  font-size:12.5px;
  font-weight:800;
  padding:4px 11px;
  border-radius:999px;
}
.scene-body h2{
  font-size:clamp(23px,2.4vw,29px);
  letter-spacing:-.3px;
  line-height:1.3;
}
.scene-body .scene-lead{
  margin-top:14px;
  color:var(--muted);
  font-size:15.5px;
  line-height:1.8;
}
.scene-points{margin-top:22px;display:grid;gap:12px;}
.scene-points li{
  display:flex;
  gap:12px;
  align-items:flex-start;
  font-size:15px;
  line-height:1.7;
  color:var(--text);
}
.scene-points li i{
  color:var(--green);
  background:var(--lime-soft);
  width:22px;height:22px;
  border-radius:50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:11px;
  flex:none;
  margin-top:4px;
}
.scene-meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:22px;
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12.5px;
  font-weight:500;
  color:var(--green);
  background:#EDF3EE;
  border:1px solid #DCE7DF;
  border-radius:999px;
  padding:4px 12px;
}
.chip.chip-lime{background:var(--lime-soft);border-color:#DCEFAF;color:#3E5A0C;}

/* ---------- 流程时间线 ---------- */
.flow-wrap{
  background:var(--ink);
  color:#E9F1EB;
  border-radius:24px;
  padding:56px 48px;
  position:relative;
  overflow:hidden;
}
.flow-wrap::before{
  content:"";
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(185,242,77,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(185,242,77,.06) 1px,transparent 1px);
  background-size:48px 48px;
  pointer-events:none;
}
.flow-wrap .section-head{position:relative;margin-bottom:38px;}
.flow-wrap .section-head h2{color:#fff;}
.flow-wrap .section-head p{color:rgba(233,241,235,.72);}
.flow-grid{
  position:relative;
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:20px;
}
.flow-step{
  position:relative;
  background:rgba(255,255,255,.045);
  border:1px solid rgba(185,242,77,.2);
  border-radius:14px;
  padding:22px 18px;
  transition:border-color .2s ease,background .2s ease,transform .2s ease;
}
.flow-step:hover{
  border-color:rgba(185,242,77,.55);
  background:rgba(185,242,77,.08);
  transform:translateY(-4px);
}
.flow-step .step-no{
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;
  font-size:13px;
  font-weight:800;
  color:var(--ink);
  background:var(--lime);
  border-radius:6px;
  padding:1px 9px;
  display:inline-block;
  margin-bottom:14px;
}
.flow-step h4{color:#fff;font-size:16.5px;margin-bottom:8px;}
.flow-step p{font-size:13.5px;line-height:1.7;color:rgba(233,241,235,.72);}
.flow-step .step-time{
  margin-top:14px;
  font-size:12px;
  color:var(--lime);
  display:inline-flex;
  align-items:center;
  gap:6px;
}

/* ---------- 交付说明表 ---------- */
.table-shell{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
}
.table-scroll{overflow-x:auto;}
.deliver-table{min-width:720px;font-size:14.5px;}
.deliver-table thead th{
  background:#EDF3EE;
  color:var(--green);
  text-align:left;
  font-size:13px;
  font-weight:700;
  letter-spacing:.4px;
  padding:14px 20px;
  border-bottom:1px solid var(--line);
  white-space:nowrap;
}
.deliver-table tbody td{
  padding:16px 20px;
  border-bottom:1px solid #E8EFE9;
  color:var(--text);
  vertical-align:top;
}
.deliver-table tbody tr{transition:background .18s ease;}
.deliver-table tbody tr:hover{background:#F6FAF6;}
.deliver-table tbody tr:last-child td{border-bottom:none;}
.deliver-table td:first-child{font-weight:600;color:var(--ink);white-space:nowrap;}
.tag-state{
  display:inline-block;
  font-size:12px;
  font-weight:600;
  border-radius:999px;
  padding:2px 10px;
  background:var(--lime-soft);
  color:#41600D;
}
.table-hint{
  padding:12px 20px;
  font-size:12.5px;
  color:var(--muted);
  background:#FBF9F3;
  border-top:1px solid var(--line);
}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:920px;}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
  transition:border-color .2s ease,background .2s ease;
}
.faq-item.open{border-color:#C9DFAF;background:#FAFDF4;}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:0 22px;
  min-height:62px;
  background:none;
  border:none;
  text-align:left;
  font-size:16.5px;
  font-weight:600;
  color:var(--ink);
  cursor:pointer;
  transition:color .2s ease;
}
.faq-q:hover{color:var(--green);}
.faq-q .plus{
  width:26px;height:26px;
  flex:none;
  border-radius:50%;
  border:1px solid var(--line);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:12px;
  color:var(--green);
  transition:transform .25s ease,background .25s ease,border-color .25s ease;
}
.faq-item.open .plus{transform:rotate(45deg);background:var(--lime);border-color:var(--lime);color:var(--ink);}
.faq-a{
  display:none;
  padding:0 22px 20px 22px;
  font-size:15px;
  line-height:1.85;
  color:var(--muted);
  border-left:3px solid var(--lime);
  margin-left:2px;
}
.faq-item.open .faq-a{display:block;}

/* ---------- CTA ---------- */
.cta-band{
  background:linear-gradient(115deg,var(--green) 0%,var(--green-deep) 62%,#0A3B2D 100%);
  border-radius:24px;
  padding:52px 56px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  color:#EDF3EE;
  position:relative;
  overflow:hidden;
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-70px;top:-70px;
  width:260px;height:260px;
  border-radius:50%;
  border:1px solid rgba(185,242,77,.28);
  pointer-events:none;
}
.cta-band h2{
  color:#fff;
  font-size:clamp(24px,2.6vw,32px);
  line-height:1.3;
  letter-spacing:-.4px;
}
.cta-band p{
  margin-top:12px;
  color:rgba(237,243,238,.82);
  font-size:15.5px;
  max-width:40em;
}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;flex:none;position:relative;z-index:2;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);
  color:#B9C7BF;
  border-top:1px solid rgba(185,242,77,.35);
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:48px;
  padding:64px 0 44px;
}
.footer-brand .brand{color:#fff;font-size:19px;margin-bottom:16px;}
.footer-brand p{font-size:14px;line-height:1.85;color:#9FB1A7;max-width:32em;}
.footer-col h5{
  color:#fff;
  font-size:14.5px;
  letter-spacing:.6px;
  margin-bottom:18px;
}
.footer-col ul{display:grid;gap:11px;font-size:14px;color:#9FB1A7;}
.footer-col ul a{transition:color .18s ease;}
.footer-col ul a:hover{color:var(--lime);}
.footer-note{font-size:13.5px;color:#9FB1A7;line-height:1.8;margin-bottom:14px;}
.subscribe{display:flex;gap:8px;margin-bottom:20px;}
.subscribe input{
  flex:1;
  min-width:0;
  height:44px;
  padding:0 14px;
  border-radius:10px;
  border:1px solid rgba(185,242,77,.24);
  background:rgba(255,255,255,.05);
  color:#fff;
  font-size:14px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.subscribe input::placeholder{color:#7E9186;}
.subscribe input:focus{
  outline:none;
  border-color:var(--lime);
  box-shadow:0 0 0 3px rgba(185,242,77,.24);
}
.subscribe .btn{height:44px;padding:0 18px;font-size:14px;}
.to-top{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:40px;
  padding:0 16px;
  border-radius:10px;
  border:1px solid rgba(185,242,77,.28);
  background:transparent;
  color:#CFE3D6;
  font-size:13.5px;
  cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.to-top:hover{background:rgba(185,242,77,.12);color:var(--lime);border-color:var(--lime);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0 28px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:#84978C;
}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;
  inset:0;
  z-index:120;
  background:#fff;
  display:none;
  flex-direction:column;
  padding:20px;
  overflow-y:auto;
}
.drawer.open{display:flex;}
.drawer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding-bottom:18px;
  border-bottom:1px solid var(--line);
}
.drawer-close{
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  font-size:18px;
  color:var(--ink);
  cursor:pointer;
}
.drawer nav{display:grid;gap:6px;padding:22px 0;flex:1;}
.drawer nav a{
  font-size:19px;
  font-weight:600;
  color:var(--ink);
  padding:14px 12px;
  border-radius:12px;
  transition:background .18s ease,color .18s ease;
}
.drawer nav a:hover,.drawer nav a.active{background:#F1F6F2;color:var(--green);}
.drawer .btn{width:100%;}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .container{padding:0 28px;}
  .header-inner,.hero-inner{padding-left:28px;padding-right:28px;}
  .solution-layout{grid-template-columns:240px 1fr;gap:36px;}
  .flow-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:1023px){
  .nav-main,.header-cta{display:none;}
  .burger{display:inline-flex;}
  .header-inner{min-height:68px;gap:16px;}
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:56px 24px 52px;}
  .page-hero h1{max-width:none;}
  .solution-layout{grid-template-columns:1fr;gap:32px;}
  .scene-index{position:static;}
  .scene-row{grid-template-columns:1fr;gap:26px;}
  .scene-row:nth-child(even) .scene-media{order:0;}
  .flow-wrap{padding:40px 28px;border-radius:20px;}
  .flow-grid{grid-template-columns:repeat(2,1fr);}
  .cta-band{flex-direction:column;align-items:flex-start;padding:40px 32px;border-radius:20px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;padding:52px 0 36px;}
  .section{padding:72px 0;}
  .section.tight{padding:60px 0;}
  .container{padding:0 24px;}
  .header-inner,.hero-inner{padding-left:24px;padding-right:24px;}
  .topbar-inner{padding:6px 24px;}
}
@media (max-width:767px){
  .section{padding:52px 0;}
  .section.tight{padding:46px 0;}
  .container{padding:0 20px;}
  .header-inner,.hero-inner{padding-left:20px;padding-right:20px;}
  .topbar-inner{padding:6px 20px;flex-direction:column;align-items:flex-start;gap:6px;}
  .topbar-links{flex-wrap:wrap;gap:12px;}
  .hero-stats{gap:24px;margin-top:32px;}
  .stat-num{font-size:26px;}
  .scene-list{gap:46px;}
  .flow-grid{grid-template-columns:1fr;}
  .flow-wrap{padding:32px 22px;}
  .section-head{margin-bottom:30px;}
  .hero-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .faq-q{font-size:15.5px;padding:0 18px;min-height:58px;}
  .faq-a{padding:0 18px 18px 18px;}
  .deliver-table{min-width:640px;}
}
@media (max-width:480px){
  .page-hero h1{font-size:33px;letter-spacing:-.5px;}
  .brand{font-size:17px;}
  .brand-mark{width:30px;height:30px;font-size:12px;}
  .subscribe{flex-direction:column;}
  .subscribe .btn{width:100%;}
  .btn{height:44px;padding:0 18px;font-size:14.5px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* roulang page: category3 */
:root{
  --green:#0B5D45;
  --green-deep:#08432F;
  --ink:#15211B;
  --lime:#B9F24D;
  --lime-soft:#EAF7CE;
  --bg:#F5F1E8;
  --card:#FFFFFF;
  --text:#101814;
  --muted:#5F6B64;
  --line:#D8E1D9;
  --warn:#B6791C;
  --err:#B23B3B;
  --radius-lg:18px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow:0 12px 30px rgba(14,34,26,.08);
  --container:1200px;
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  font-weight:400;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--green);text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease;}
a:hover{color:var(--green-deep);}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-weight:800;letter-spacing:-.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid var(--lime);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px;}
.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;}

/* ---------- 顶部状态条 ---------- */
.topbar{
  background:var(--ink);
  color:#C9D6CE;
  font-size:13px;
  line-height:1.6;
}
.topbar .container{
  display:flex;align-items:center;justify-content:space-between;
  min-height:34px;gap:16px;flex-wrap:wrap;
}
.status-pill{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(185,242,77,.12);
  color:#DCF7A8;
  border:1px solid rgba(185,242,77,.35);
  border-radius:999px;
  padding:3px 12px;
  font-size:12px;
  letter-spacing:.02em;
}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 3px rgba(185,242,77,.18);}
.topbar-right{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.topbar-right a{color:#D9E6DE;}
.topbar-right a:hover{color:var(--lime);}
.topbar-right .sep{opacity:.35;}

/* ---------- 主导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:#FFFFFF;
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 8px 22px rgba(14,34,26,.08);}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;min-height:74px;
}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:19px;font-weight:800;color:var(--ink);
  letter-spacing:-.02em;white-space:nowrap;
}
.brand:hover{color:var(--green);}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:10px;
  background:var(--green);color:var(--lime);
  font-size:14px;font-weight:800;letter-spacing:.04em;
  font-family:"DIN Alternate","Bahnschrift",system-ui,sans-serif;
}
.nav-main{display:flex;align-items:center;gap:4px;}
.nav-main a{
  position:relative;
  display:inline-block;
  padding:26px 14px;
  font-size:15px;font-weight:600;color:var(--ink);
  border-radius:8px;
  transition:background-color .2s ease,color .2s ease;
}
.nav-main a:hover{background:#F1F5EF;color:var(--green);}
.nav-main a.active{color:var(--green);}
.nav-main a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:16px;
  height:3px;border-radius:3px;background:var(--lime);
}
.header-actions{display:flex;align-items:center;gap:12px;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 24px;
  border-radius:12px;border:1px solid transparent;
  font-size:15px;font-weight:600;
  cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,background-color .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease;
}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;}
.btn-primary{background:var(--green);color:#FFFFFF;}
.btn-primary:hover{background:var(--green-deep);color:#FFFFFF;transform:translateY(-1px);box-shadow:var(--shadow);}
.btn-lime{background:var(--lime);color:var(--ink);}
.btn-lime:hover{background:#C9F86A;color:var(--ink);transform:translateY(-1px);}
.btn-ghost{background:#FFFFFF;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--green);color:var(--green);transform:translateY(-1px);}
.btn-block{width:100%;}
.btn-sm{height:40px;padding:0 18px;font-size:14px;border-radius:10px;}

/* ---------- 移动导航 ---------- */
.nav-toggle{
  display:none;
  width:44px;height:44px;border-radius:12px;
  background:#FFFFFF;border:1px solid var(--line);
  color:var(--ink);cursor:pointer;align-items:center;justify-content:center;font-size:18px;
}
.nav-toggle:hover{border-color:var(--green);color:var(--green);}
.drawer{
  position:fixed;inset:0;z-index:120;
  background:#FFFFFF;
  display:flex;flex-direction:column;
  transform:translateY(-100%);
  transition:transform .3s ease;
  visibility:hidden;
}
.drawer.is-open{transform:translateY(0);visibility:visible;}
.drawer-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;border-bottom:1px solid var(--line);
}
.drawer-close{
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  background:#FFFFFF;color:var(--ink);font-size:18px;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;
}
.drawer-close:hover{color:var(--green);border-color:var(--green);}
.drawer-nav{padding:12px 20px;display:flex;flex-direction:column;gap:2px;overflow-y:auto;flex:1;}
.drawer-nav a{
  padding:16px 4px;
  font-size:18px;font-weight:600;color:var(--ink);
  border-bottom:1px solid #EDF1EC;
}
.drawer-nav a.active{color:var(--green);}
.drawer-foot{padding:16px 20px calc(16px + env(safe-area-inset-bottom));border-top:1px solid var(--line);}

/* ---------- 面包屑 ---------- */
.crumb{background:#FFFFFF;border-bottom:1px solid var(--line);}
.crumb .container{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  min-height:52px;font-size:13px;color:var(--muted);
}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--green);}
.crumb .current{color:var(--ink);font-weight:600;}

/* ---------- 通用板块 ---------- */
.section{padding:88px 0;}
.section-tight{padding:64px 0;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;margin-bottom:40px;flex-wrap:wrap;
}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;color:var(--green);
  letter-spacing:.06em;margin-bottom:10px;
}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:3px;background:var(--lime);display:inline-block;}
.section-title{font-size:36px;line-height:1.2;}
.section-sub{color:var(--muted);font-size:16px;margin-top:12px;max-width:640px;}
.link-more{font-size:14px;font-weight:600;color:var(--green);display:inline-flex;align-items:center;gap:6px;}
.link-more:hover{gap:10px;}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(180deg,#FFFFFF 0%,#FBF9F3 100%);border-bottom:1px solid var(--line);position:relative;overflow:hidden;}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(to right,rgba(11,93,69,.06) 1px,transparent 1px),
                   linear-gradient(to bottom,rgba(11,93,69,.06) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:linear-gradient(180deg,rgba(0,0,0,.55),transparent 78%);
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.55),transparent 78%);
  pointer-events:none;
}
.hero-inner{
  position:relative;
  display:grid;grid-template-columns:repeat(12,1fr);gap:var(--gap);
  padding:76px 0 80px;align-items:center;
}
.hero-copy{grid-column:span 7;}
.hero-visual{grid-column:span 5;}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 13px;border-radius:999px;
  font-size:12.5px;font-weight:600;
  background:var(--lime-soft);color:#2C5A24;
  border:1px solid #D5EDA8;
}
.tag.outline{background:#FFFFFF;color:var(--green);border-color:var(--line);}
.hero h1{
  font-size:60px;line-height:1.08;letter-spacing:-.02em;
  max-width:660px;
}
.hero h1 .hl{
  display:inline-block;position:relative;color:var(--green);
}
.hero h1 .hl::after{
  content:"";position:absolute;left:0;right:0;bottom:6px;height:12px;
  background:rgba(185,242,77,.55);border-radius:4px;z-index:-1;
}
.hero-lead{
  margin-top:22px;font-size:17px;line-height:1.85;color:var(--muted);max-width:620px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;margin-top:40px;padding-top:28px;border-top:1px solid var(--line);max-width:620px;
}
.hero-stats .num{
  font-family:"DIN Alternate","Bahnschrift",system-ui,sans-serif;
  font-size:30px;font-weight:800;color:var(--green);line-height:1.1;
  letter-spacing:-.02em;
}
.hero-stats .num small{font-size:15px;font-weight:700;margin-left:2px;}
.hero-stats .label{font-size:13px;color:var(--muted);margin-top:6px;}
.hero-card{
  background:#FFFFFF;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:16px;box-shadow:var(--shadow);position:relative;
}
.hero-card .frame{
  position:relative;aspect-ratio:16/10;border-radius:12px;overflow:hidden;background:var(--green);
}
.hero-card .frame img{width:100%;height:100%;object-fit:cover;}
.hero-card .frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,93,69,.05) 40%,rgba(11,93,69,.55) 100%);
}
.hero-card .badge-float{
  position:absolute;left:14px;top:14px;z-index:2;
  padding:5px 12px;border-radius:999px;
  background:rgba(21,33,27,.78);color:#EAF7CE;
  font-size:12px;font-weight:600;backdrop-filter:blur(4px);
}
.hero-card .cap{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 6px 4px;font-size:13px;color:var(--muted);
}
.hero-card .cap strong{color:var(--ink);font-size:14px;}

/* ---------- 保障矩阵 ---------- */
.guard-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.guard-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:24px;display:flex;flex-direction:column;gap:12px;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.guard-card:hover{transform:translateY(-4px);border-color:var(--green);box-shadow:var(--shadow);}
.guard-icon{
  width:44px;height:44px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  background:#EDF6EF;color:var(--green);font-size:18px;
}
.guard-card h3{font-size:19px;line-height:1.35;}
.guard-card p{font-size:14.5px;color:var(--muted);line-height:1.78;}
.guard-card .meta{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
  display:flex;gap:8px;flex-wrap:wrap;
}
.chip{
  font-size:12px;font-weight:600;color:var(--green);
  background:#F1F7F2;border:1px solid var(--line);
  border-radius:999px;padding:3px 10px;
}

/* ---------- 流程 ---------- */
.flow-wrap{background:#FFFFFF;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:flow;}
.flow-step{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:26px 22px 24px;transition:transform .22s ease,border-color .22s ease;
}
.flow-step:hover{transform:translateY(-3px);border-color:var(--green);}
.flow-step::before{
  counter-increment:flow;content:"0" counter(flow);
  font-family:"DIN Alternate","Bahnschrift",system-ui,sans-serif;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;letter-spacing:.04em;
  color:var(--ink);background:var(--lime);border-radius:999px;
  padding:3px 12px;margin-bottom:14px;
}
.flow-step h3{font-size:18px;margin-bottom:8px;}
.flow-step p{font-size:14.5px;color:var(--muted);line-height:1.78;}
.flow-step .dur{
  margin-top:14px;padding-top:12px;border-top:1px dashed var(--line);
  font-size:13px;color:var(--green);font-weight:600;
}

/* ---------- SLA 表格 ---------- */
.table-shell{
  background:#FFFFFF;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;
}
.table-scroll{overflow-x:auto;}
.scroll-hint{
  display:none;font-size:12.5px;color:var(--muted);
  padding:10px 18px;border-bottom:1px solid var(--line);background:#FBFCFA;
}
table.sla{width:100%;border-collapse:collapse;min-width:760px;}
table.sla thead th{
  background:#F1F5EF;color:var(--ink);text-align:left;
  font-size:13.5px;font-weight:700;letter-spacing:.02em;
  padding:15px 20px;border-bottom:1px solid var(--line);white-space:nowrap;
}
table.sla tbody td{
  padding:16px 20px;font-size:14.5px;color:var(--text);
  border-bottom:1px solid #EDF1EC;vertical-align:top;
}
table.sla tbody tr{transition:background-color .18s ease;}
table.sla tbody tr:hover{background:#FAFCF8;}
table.sla tbody tr:last-child td{border-bottom:0;}
table.sla .lv{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:700;border-radius:999px;padding:3px 11px;white-space:nowrap;
}
.lv-urgent{background:#FBEDED;color:var(--err);border:1px solid #F0D3D3;}
.lv-high{background:#FDF5E7;color:var(--warn);border:1px solid #F2E2C4;}
.lv-normal{background:#EDF6EF;color:var(--green);border:1px solid #D3E9D9;}
.table-note{font-size:13px;color:var(--muted);padding:16px 20px;background:#FBFCFA;border-top:1px solid var(--line);}

/* ---------- 联系表单 ---------- */
.contact-block{
  display:grid;grid-template-columns:repeat(12,1fr);gap:32px;align-items:start;
}
.contact-copy{grid-column:span 5;}
.contact-copy .section-title{font-size:34px;}
.contact-copy p{color:var(--muted);margin-top:16px;line-height:1.85;}
.contact-list{margin-top:28px;display:flex;flex-direction:column;gap:14px;}
.contact-list li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:var(--text);}
.contact-list i{color:var(--green);margin-top:5px;font-size:15px;}
.form-card{
  grid-column:span 7;
  background:#FFFFFF;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px;box-shadow:var(--shadow);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field.full{grid-column:1/-1;}
.field label{font-size:13.5px;font-weight:600;color:var(--ink);}
.field label .req{color:var(--err);margin-left:2px;}
.field input,.field select,.field textarea{
  width:100%;height:48px;padding:0 14px;
  background:#FFFFFF;border:1px solid var(--line);border-radius:12px;
  font-size:15px;color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{height:auto;min-height:120px;padding:12px 14px;resize:vertical;line-height:1.7;}
.field input::placeholder,.field textarea::placeholder{color:#9AA69F;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--green);
  box-shadow:0 0 0 3px rgba(185,242,77,.45);
}
.field .err-msg{font-size:12.5px;color:var(--err);display:none;}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:var(--err);}
.field.has-error .err-msg{display:block;}
.form-alert{
  display:none;margin-top:18px;padding:14px 16px;border-radius:12px;
  background:#EDF6EF;border:1px solid #D3E9D9;color:#255C3C;
  font-size:14px;line-height:1.7;
}
.form-alert.show{display:block;}
.form-alert i{margin-right:6px;color:var(--green);}
.form-foot{margin-top:20px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.form-foot .hint{font-size:12.5px;color:var(--muted);}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq-item{
  background:#FFFFFF;border:1px solid var(--line);border-radius:var(--radius-md);
  overflow:hidden;transition:border-color .2s ease,background-color .2s ease;
}
.faq-item[open]{border-color:var(--green);background:#FAFCF8;}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;min-height:62px;
  font-size:16.5px;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--green);}
.faq-item summary .plus{
  flex:none;width:26px;height:26px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:#F1F7F2;color:var(--green);font-size:13px;
  transition:transform .25s ease,background-color .25s ease;
}
.faq-item[open] summary .plus{transform:rotate(45deg);background:var(--lime);color:var(--ink);}
.faq-answer{
  padding:0 22px 20px;font-size:15.5px;line-height:1.85;color:var(--muted);
  border-top:1px solid #EDF1EC;padding-top:16px;
}
.faq-item[open] .faq-answer{box-shadow:inset 3px 0 0 var(--lime);}

/* ---------- CTA ---------- */
.cta-band{background:var(--green);color:#EAF7CE;border-radius:var(--radius-lg);overflow:hidden;position:relative;}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(to right,rgba(255,255,255,.06) 1px,transparent 1px),
                   linear-gradient(to bottom,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:56px 56px;pointer-events:none;
}
.cta-inner{
  position:relative;display:flex;align-items:center;justify-content:space-between;
  gap:28px;padding:44px 44px;flex-wrap:wrap;
}
.cta-inner h2{color:#FFFFFF;font-size:30px;line-height:1.25;}
.cta-inner p{color:#CBE3D5;margin-top:10px;font-size:15px;max-width:560px;line-height:1.8;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}
.cta-actions .btn-ghost{background:transparent;color:#FFFFFF;border-color:rgba(255,255,255,.4);}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.1);color:#FFFFFF;border-color:#FFFFFF;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);color:#B9C6BE;
  border-top:1px solid var(--lime);
  padding:64px 0 0;margin-top:0;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;
  padding-bottom:44px;
}
.footer-brand .brand{color:#FFFFFF;margin-bottom:16px;}
.footer-brand .brand:hover{color:var(--lime);}
.footer-brand p{font-size:14px;line-height:1.85;color:#9FB0A6;max-width:340px;}
.footer-col h5{color:#FFFFFF;font-size:15px;font-weight:700;margin-bottom:16px;letter-spacing:.02em;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col ul li{font-size:14px;color:#9FB0A6;}
.footer-col ul a{color:#B9C6BE;font-size:14px;}
.footer-col ul a:hover{color:var(--lime);}
.footer-note{font-size:13.5px;color:#9FB0A6;line-height:1.8;margin-bottom:14px;}
.subscribe{display:flex;gap:8px;margin-bottom:18px;}
.subscribe input{
  flex:1;min-width:0;height:44px;padding:0 14px;
  background:#1E2C25;border:1px solid #33463B;border-radius:12px;
  color:#FFFFFF;font-size:14px;
}
.subscribe input::placeholder{color:#7E9188;}
.subscribe input:focus{outline:none;border-color:var(--lime);box-shadow:0 0 0 3px rgba(185,242,77,.25);}
.subscribe .btn{height:44px;padding:0 18px;border-radius:12px;font-size:14px;}
.to-top{
  display:inline-flex;align-items:center;gap:8px;
  height:40px;padding:0 16px;border-radius:999px;
  background:transparent;border:1px solid #33463B;color:#B9C6BE;
  font-size:13px;cursor:pointer;transition:all .2s ease;
}
.to-top:hover{border-color:var(--lime);color:var(--lime);}
.footer-bottom{
  border-top:1px solid #2A3A32;padding:20px 0 26px;
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;flex-wrap:wrap;font-size:13px;color:#7E9188;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .container{padding:0 28px;}
  .hero h1{font-size:52px;}
  .guard-grid{gap:16px;}
  .section{padding:80px 0;}
}
@media (max-width:1023px){
  .nav-main,.header-actions .btn{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-inner{min-height:68px;}
  .hero-inner{padding:56px 0 64px;}
  .hero-copy{grid-column:span 12;}
  .hero-visual{grid-column:span 12;max-width:560px;}
  .hero h1{font-size:44px;max-width:none;}
  .guard-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr));}
  .contact-copy{grid-column:span 12;}
  .form-card{grid-column:span 12;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .section{padding:72px 0;}
  .section-title{font-size:30px;}
}
@media (max-width:767px){
  .container{padding:0 20px;}
  .topbar .container{min-height:auto;padding-top:6px;padding-bottom:6px;font-size:12px;}
  .topbar-right{gap:12px;}
  .hero h1{font-size:36px;}
  .hero-lead{font-size:16px;}
  .hero-actions .btn{flex:1 1 100%;}
  .hero-stats{grid-template-columns:1fr 1fr;gap:18px;}
  .guard-grid{grid-template-columns:1fr;}
  .flow{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .form-card{padding:22px;}
  .cta-inner{padding:32px 24px;}
  .cta-inner h2{font-size:24px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .scroll-hint{display:block;}
  .section{padding:56px 0;}
  .section-title{font-size:27px;}
  .section-head{margin-bottom:28px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .faq-item summary{font-size:15.5px;padding:16px 18px;}
  .faq-answer{padding:14px 18px 18px;font-size:15px;}
}
@media (max-width:480px){
  .hero h1{font-size:32px;}
  .brand{font-size:17px;}
  .brand-mark{width:32px;height:32px;font-size:12px;}
  .hero-stats .num{font-size:25px;}
  .btn{height:44px;padding:0 18px;font-size:14.5px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition-duration:.01ms !important;animation-duration:.01ms !important;scroll-behavior:auto !important;}
}

/* roulang page: category4 */
:root{
  --green:#0B5D45;
  --green-deep:#08402F;
  --ink:#15211B;
  --lime:#B9F24D;
  --bg:#F5F1E8;
  --card:#FFFFFF;
  --text:#101814;
  --muted:#5F6B64;
  --line:#D8E1D9;
  --warn:#B6791C;
  --err:#B23B3B;
  --radius:16px;
  --radius-lg:18px;
  --shadow:0 12px 30px rgba(14,34,26,.08);
  --font:"Noto Sans SC","PingFang SC","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,sans-serif;
  --mono:"DIN Alternate","Bahnschrift","SFMono-Regular",ui-monospace,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
ul,ol{margin:0;padding:0}
h1,h2,h3,h4,h5,p{margin:0}
.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}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 32px;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:46px;
  padding:0 24px;
  border-radius:12px;
  border:1px solid transparent;
  font-size:15px;
  font-weight:600;
  letter-spacing:.2px;
  cursor:pointer;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease,filter .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-deep);transform:translateY(-1px);box-shadow:var(--shadow)}
.btn-lime{background:var(--lime);color:#10231A}
.btn-lime:hover{filter:brightness(1.06);transform:translateY(-1px)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--green);color:var(--green);transform:translateY(-1px)}
.btn:focus-visible{outline:3px solid var(--lime);outline-offset:2px}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}

/* ---------- 顶部状态条 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:120;
  background:#fff;
  transition:box-shadow .25s ease;
}
.site-header.scrolled{box-shadow:0 6px 20px rgba(14,34,26,.09)}
.topbar{background:var(--ink);color:#C7D3CB;font-size:13px}
.topbar-inner{
  height:34px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.status-pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:#DEE9E2;
  font-size:12.5px;
  letter-spacing:.2px;
}
.status-pill i{color:var(--lime);font-size:8px}
.topbar-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12.5px;
  color:#C7D3CB;
  transition:color .18s ease;
}
.topbar-link:hover{color:var(--lime)}
.topbar-link:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:4px}

/* ---------- 主导航 ---------- */
.nav-wrap{
  height:76px;
  display:flex;
  align-items:center;
  gap:24px;
  border-bottom:1px solid var(--line);
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:19px;
  font-weight:800;
  letter-spacing:-.2px;
  color:var(--ink);
  flex-shrink:0;
}
.brand-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:38px;
  height:38px;
  border-radius:11px;
  background:var(--green);
  color:var(--lime);
  font-family:var(--mono);
  font-size:15px;
  font-weight:700;
  letter-spacing:.5px;
  flex-shrink:0;
}
.nav-main{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:auto;
}
.nav-main a{
  position:relative;
  padding:9px 13px;
  border-radius:10px;
  font-size:15px;
  font-weight:500;
  color:#3B4A43;
  transition:background .18s ease,color .18s ease,box-shadow .18s ease;
}
.nav-main a:hover{background:#EEF4EC;color:var(--green)}
.nav-main a:focus-visible{outline:2px solid var(--green);outline-offset:2px}
.nav-main a.active{
  color:var(--green);
  font-weight:700;
  background:#EDF6E3;
  box-shadow:inset 0 -3px 0 var(--lime);
}
.nav-cta{margin-left:12px;height:44px}
.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  margin-left:auto;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
  cursor:pointer;
  padding:0;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:5px;
}
.nav-toggle span{
  display:block;
  width:18px;
  height:2px;
  background:var(--ink);
  border-radius:2px;
  transition:transform .2s ease,opacity .2s ease;
}
.nav-toggle:focus-visible{outline:3px solid var(--lime);outline-offset:2px}

/* ---------- 移动抽屉 ---------- */
.drawer{
  position:fixed;
  inset:0;
  z-index:200;
  background:#fff;
  display:flex;
  flex-direction:column;
  transform:translateX(102%);
  transition:transform .3s cubic-bezier(.4,0,.2,1);
  visibility:hidden;
}
.drawer.open{transform:translateX(0);visibility:visible}
.drawer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 20px;
  border-bottom:1px solid var(--line);
}
.drawer-close{
  width:42px;height:42px;
  border:1px solid var(--line);
  border-radius:12px;
  background:#fff;
  font-size:18px;
  color:var(--ink);
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.drawer-close:focus-visible{outline:3px solid var(--lime);outline-offset:2px}
.drawer-nav{
  flex:1;
  overflow-y:auto;
  padding:14px 20px;
  display:flex;
  flex-direction:column;
}
.drawer-nav a{
  padding:16px 8px;
  font-size:18px;
  font-weight:600;
  color:var(--ink);
  border-bottom:1px solid var(--line);
}
.drawer-nav a.active{color:var(--green)}
.drawer-nav a:focus-visible{outline:2px solid var(--green);outline-offset:2px;border-radius:6px}
.drawer-foot{padding:20px;border-top:1px solid var(--line)}
.drawer-foot .btn{width:100%}

/* ---------- 通用板块 ---------- */
.section{padding:92px 0}
.section-tight{padding:72px 0}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:32px;
  margin-bottom:44px;
}
.section-head h2{
  font-size:36px;
  line-height:1.2;
  font-weight:800;
  letter-spacing:-.6px;
  color:var(--ink);
  margin-top:12px;
}
.section-head p{
  max-width:520px;
  color:var(--muted);
  font-size:15.5px;
  line-height:1.8;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:5px 14px;
  border-radius:999px;
  background:#E7F3D2;
  color:#1F5136;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:1px;
}
.eyebrow::before{
  content:"";
  width:14px;
  height:2px;
  background:var(--green);
  border-radius:2px;
}
.lead{
  font-size:18px;
  line-height:1.9;
  color:#2B3A33;
}
.divider-lime{
  width:44px;
  height:3px;
  border-radius:3px;
  background:var(--lime);
  margin:22px 0;
}

/* ---------- Hero ---------- */
.hero-editorial{
  background:linear-gradient(180deg,#FFFFFF 0%,#F7F4EC 62%,var(--bg) 100%);
  border-bottom:1px solid var(--line);
  padding:44px 0 0;
}
.crumb{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  color:var(--muted);
  padding-bottom:26px;
}
.crumb a{transition:color .18s ease}
.crumb a:hover{color:var(--green)}
.crumb span{color:#A9B4AD}
.hero-grid{
  display:grid;
  grid-template-columns:1.12fr .88fr;
  gap:60px;
  align-items:center;
  padding-bottom:56px;
}
.hero-copy h1{
  font-size:58px;
  line-height:1.08;
  letter-spacing:-1.8px;
  font-weight:800;
  color:var(--ink);
  margin:20px 0 22px;
}
.hero-copy .lead{max-width:600px}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:32px;
}
.hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:26px;
  margin-top:30px;
  padding-top:22px;
  border-top:1px solid var(--line);
  font-size:13.5px;
  color:var(--muted);
}
.hero-meta strong{
  display:block;
  font-family:var(--mono);
  font-size:19px;
  color:var(--green);
  letter-spacing:.4px;
  margin-bottom:2px;
}
.hero-figure{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow);
  background:var(--green);
}
.hero-figure img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
}
.hero-figure::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(11,93,69,0) 40%,rgba(21,33,27,.55) 100%);
  pointer-events:none;
}
.hero-tag{
  position:absolute;
  left:18px;
  bottom:18px;
  z-index:2;
  display:flex;
  align-items:center;
  gap:10px;
  padding:8px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(4px);
}
.hero-tag span{font-size:12px;color:var(--muted);letter-spacing:.5px}
.hero-tag strong{font-family:var(--mono);font-size:13px;color:var(--green);letter-spacing:.6px}

/* ---------- 数字指标条 ---------- */
.stat-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
  margin-bottom:-46px;
  position:relative;
  z-index:3;
  overflow:hidden;
}
.stat-item{
  padding:26px 28px;
  border-left:1px solid var(--line);
}
.stat-item:first-child{border-left:0}
.stat-num{
  font-family:var(--mono);
  font-size:34px;
  line-height:1.1;
  font-weight:700;
  color:var(--green);
  letter-spacing:-.5px;
  font-variant-numeric:tabular-nums;
}
.stat-num small{font-size:15px;font-weight:600;margin-left:2px}
.stat-label{
  margin-top:8px;
  font-size:14px;
  font-weight:600;
  color:var(--ink);
}
.stat-desc{
  margin-top:4px;
  font-size:13px;
  color:var(--muted);
  line-height:1.6;
}

/* ---------- 时间线 ---------- */
.timeline{
  position:relative;
  margin-top:6px;
}
.timeline::before{
  content:"";
  position:absolute;
  left:120px;
  top:20px;
  bottom:20px;
  width:2px;
  background:linear-gradient(180deg,var(--lime) 0%,#CBD9CF 55%,#E3E9E2 100%);
}
.tl-item{
  position:relative;
  display:grid;
  grid-template-columns:120px 1fr;
  gap:40px;
  padding:24px 0;
}
.tl-item::before{
  content:"";
  position:absolute;
  left:113px;
  top:32px;
  width:14px;
  height:14px;
  border-radius:50%;
  background:#fff;
  border:3px solid var(--green);
  z-index:2;
}
.tl-step{
  font-family:var(--mono);
  font-size:13px;
  font-weight:700;
  letter-spacing:1.6px;
  color:var(--green);
  padding-top:4px;
}
.tl-body h3{
  font-size:22px;
  line-height:1.35;
  font-weight:700;
  color:var(--ink);
  margin-bottom:8px;
}
.tl-body p{
  color:var(--muted);
  font-size:15.5px;
  line-height:1.85;
  max-width:760px;
}
.tl-tag{
  display:inline-block;
  margin-top:10px;
  padding:3px 12px;
  border-radius:999px;
  background:#F0F5EE;
  border:1px solid var(--line);
  font-size:12.5px;
  color:#3C5347;
}

/* ---------- 图文并排 ---------- */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:start;
}
.split h2{
  font-size:34px;
  line-height:1.22;
  font-weight:800;
  letter-spacing:-.6px;
  color:var(--ink);
  margin-bottom:20px;
}
.point-list{
  list-style:none;
  margin-top:28px;
  border-top:1px solid var(--line);
}
.point-list li{
  display:grid;
  grid-template-columns:26px 1fr;
  gap:14px;
  padding:18px 0;
  border-bottom:1px solid var(--line);
  font-size:15.5px;
  line-height:1.8;
  color:#2C3A33;
}
.point-list i{
  color:var(--green);
  font-size:14px;
  margin-top:6px;
}
.point-list strong{color:var(--ink)}
.figure-group{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}
.figure-group img{
  width:100%;
  aspect-ratio:3/4;
  object-fit:cover;
  border-radius:var(--radius);
  border:1px solid var(--line);
}
.figure-group img:last-child{margin-top:46px}

/* ---------- 能力清单 ---------- */
.cap-list{
  list-style:none;
  border-top:1px solid var(--line);
  margin-top:8px;
}
.cap-list li{
  display:grid;
  grid-template-columns:72px 1fr auto;
  gap:28px;
  align-items:baseline;
  padding:26px 0;
  border-bottom:1px solid var(--line);
  transition:background .2s ease;
}
.cap-list li:hover{background:#FBFAF5}
.cap-no{
  font-family:var(--mono);
  font-size:15px;
  font-weight:700;
  color:var(--green);
  letter-spacing:1.2px;
}
.cap-title{
  font-size:18px;
  font-weight:700;
  color:var(--ink);
  margin-bottom:6px;
}
.cap-text{
  font-size:15px;
  line-height:1.8;
  color:var(--muted);
  max-width:720px;
}
.cap-role{
  padding:4px 14px;
  border-radius:999px;
  background:#EDF6E3;
  color:#1F5136;
  font-size:12.5px;
  font-weight:700;
  white-space:nowrap;
}

/* ---------- 响应说明网格 ---------- */
.sla-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:0;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
}
.sla-item{
  padding:30px 32px;
  border-bottom:1px solid var(--line);
}
.sla-item:nth-child(odd){
  border-right:1px solid var(--line);
}
.sla-item:nth-last-child(-n+2){border-bottom:0}
.sla-item h3{
  font-size:17px;
  font-weight:700;
  color:var(--ink);
  margin-bottom:8px;
  display:flex;
  align-items:center;
  gap:10px;
}
.sla-item h3::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:2px;
  background:var(--lime);
  transform:rotate(45deg);
  flex-shrink:0;
}
.sla-item p{
  font-size:15px;
  line-height:1.8;
  color:var(--muted);
}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px}
.faq{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq + .faq{margin-top:12px}
.faq:hover{border-color:#BFD1C3}
.faq summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:19px 24px;
  min-height:60px;
  font-size:16.5px;
  font-weight:600;
  color:var(--ink);
  transition:background .2s ease;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";
  font-size:23px;
  line-height:1;
  font-weight:400;
  color:var(--green);
  transition:transform .25s ease;
  flex-shrink:0;
}
.faq summary:focus-visible{outline:3px solid var(--lime);outline-offset:-3px}
.faq[open] summary{background:#F2F8E9;box-shadow:inset 3px 0 0 var(--lime)}
.faq[open] summary::after{transform:rotate(45deg)}
.faq .ans{
  padding:4px 24px 22px;
  font-size:15.5px;
  line-height:1.85;
  color:var(--muted);
}

/* ---------- 最新信息入口 ---------- */
.latest-entry{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:44px 48px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
}
.latest-entry h2{
  font-size:30px;
  line-height:1.25;
  font-weight:800;
  letter-spacing:-.5px;
  color:var(--ink);
  margin-bottom:12px;
}
.latest-entry p{
  color:var(--muted);
  font-size:15.5px;
  line-height:1.85;
  max-width:620px;
}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--green);
  border-radius:20px;
  padding:48px 52px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute;
  right:-60px;
  top:-60px;
  width:260px;
  height:260px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(185,242,77,.18) 0%,rgba(185,242,77,0) 70%);
}
.cta-band h2{
  font-size:32px;
  line-height:1.25;
  font-weight:800;
  color:#fff;
  letter-spacing:-.5px;
  margin-bottom:12px;
}
.cta-band p{
  color:#CDE6DA;
  font-size:15.5px;
  line-height:1.8;
  max-width:560px;
}
.cta-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  position:relative;
  z-index:2;
}
.cta-band .btn-ghost{
  background:transparent;
  border-color:rgba(255,255,255,.4);
  color:#fff;
}
.cta-band .btn-ghost:hover{
  background:rgba(255,255,255,.1);
  border-color:var(--lime);
  color:var(--lime);
}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--ink);
  color:#C4D0C8;
  border-top:1px solid var(--lime);
  padding:64px 0 26px;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.7fr 1fr 1.2fr 1.3fr;
  gap:44px;
}
.footer-brand .brand{
  color:#fff;
  font-size:19px;
  margin-bottom:16px;
}
.footer-brand .brand-mark{
  background:var(--lime);
  color:#10231A;
}
.footer-brand p{
  font-size:14px;
  line-height:1.85;
  color:#9FB0A6;
  max-width:340px;
}
.footer-col h5{
  font-size:12.5px;
  font-weight:700;
  letter-spacing:1.6px;
  color:#8FA39A;
  margin-bottom:16px;
}
.footer-col ul{list-style:none}
.footer-col ul li{
  font-size:14px;
  line-height:1.7;
  color:#9FB0A6;
  margin-bottom:10px;
}
.footer-col ul li a{
  color:#C4D0C8;
  transition:color .18s ease;
}
.footer-col ul li a:hover{color:var(--lime)}
.footer-col ul li a:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:4px}
.footer-note{
  font-size:13.5px;
  line-height:1.75;
  color:#9FB0A6;
  margin-bottom:14px;
}
.subscribe{
  display:flex;
  gap:8px;
}
.subscribe input{
  flex:1;
  min-width:0;
  height:44px;
  padding:0 14px;
  border-radius:12px;
  border:1px solid #2E4038;
  background:#1D2B24;
  color:#F1F5F2;
  font-size:14px;
  font-family:inherit;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.subscribe input::placeholder{color:#7E8F86}
.subscribe input:focus{
  outline:none;
  border-color:var(--lime);
  box-shadow:0 0 0 3px rgba(185,242,77,.22);
}
.subscribe .btn{
  height:44px;
  padding:0 18px;
  border-radius:12px;
  font-size:14px;
}
.to-top{
  margin-top:16px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:40px;
  padding:0 16px;
  border-radius:999px;
  border:1px solid #2E4038;
  background:transparent;
  color:#C4D0C8;
  font-size:13px;
  cursor:pointer;
  transition:border-color .18s ease,color .18s ease;
}
.to-top:hover{border-color:var(--lime);color:var(--lime)}
.to-top:focus-visible{outline:3px solid var(--lime);outline-offset:2px}
.footer-bottom{
  margin-top:44px;
  padding-top:22px;
  border-top:1px solid #263730;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:#7E8F86;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .container{padding:0 28px}
  .hero-grid{gap:44px}
  .hero-copy h1{font-size:50px}
  .section{padding:80px 0}
  .split{gap:44px}
}

@media (max-width:1023px){
  .nav-main{display:none}
  .nav-cta{display:none}
  .nav-toggle{display:inline-flex}
  .nav-wrap{height:70px}
  .hero-grid{grid-template-columns:1fr;gap:36px;padding-bottom:48px}
  .hero-copy h1{font-size:42px;letter-spacing:-1.2px}
  .hero-figure img{aspect-ratio:16/10}
  .stat-strip{grid-template-columns:repeat(2,1fr);margin-bottom:-40px}
  .stat-item:nth-child(3){border-left:0}
  .stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid var(--line)}
  .section{padding:72px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:34px}
  .section-head h2{font-size:30px}
  .split{grid-template-columns:1fr;gap:36px}
  .figure-group img:last-child{margin-top:28px}
  .latest-entry{flex-direction:column;align-items:flex-start;padding:36px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:38px 34px;gap:26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}

@media (max-width:767px){
  .container{padding:0 20px}
  .topbar-link{display:none}
  .topbar-inner{justify-content:flex-start}
  .hero-copy h1{font-size:34px;letter-spacing:-.8px;line-height:1.16}
  .lead{font-size:16.5px}
  .hero-actions .btn{width:100%}
  .hero-meta{gap:18px}
  .stat-strip{grid-template-columns:1fr}
  .stat-item{border-left:0;border-bottom:1px solid var(--line)}
  .stat-item:last-child{border-bottom:0}
  .section{padding:56px 0}
  .section-head h2{font-size:26px}
  .timeline::before{left:6px}
  .tl-item{grid-template-columns:1fr;gap:8px;padding:20px 0 20px 30px}
  .tl-item::before{left:0;top:28px;width:12px;height:12px}
  .tl-body h3{font-size:19px}
  .split h2{font-size:26px}
  .cap-list li{grid-template-columns:1fr;gap:8px;padding:20px 0}
  .cap-role{justify-self:start}
  .sla-grid{grid-template-columns:1fr}
  .sla-item{border-right:0 !important;border-bottom:1px solid var(--line) !important;padding:24px 22px}
  .sla-item:last-child{border-bottom:0 !important}
  .latest-entry{padding:28px 22px}
  .latest-entry h2{font-size:24px}
  .cta-band{padding:30px 22px;border-radius:16px}
  .cta-band h2{font-size:24px}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .faq summary{font-size:15.5px;padding:16px 18px}
  .faq .ans{padding:2px 18px 20px;font-size:15px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .site-footer{padding:48px 0 22px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
}

@media (max-width:480px){
  .brand{font-size:16.5px;gap:8px}
  .brand-mark{width:34px;height:34px;font-size:13px;border-radius:10px}
  .hero-copy h1{font-size:31px}
  .stat-num{font-size:28px}
  .section{padding:48px 0}
  .subscribe{flex-direction:column}
  .subscribe .btn{width:100%}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .btn:hover,.card:hover{transform:none !important}
}