/* roulang page: index */
:root{
  --brand:#0A3B2C;
  --brand-600:#12805A;
  --brand-400:#17A06A;
  --lime:#D6F14A;
  --orange:#FF5C2B;
  --ink:#27332E;
  --muted:#6B7A74;
  --line:#E3E8E3;
  --bg:#F6F7F3;
  --card:#FFFFFF;
  --deep:#0A1410;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --sh-1:0 1px 2px rgba(10,23,20,.06);
  --sh-2:0 10px 28px rgba(10,23,20,.12);
  --font:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --bs-primary:#0A3B2C;
  --bs-primary-rgb:10,59,44;
  --bs-body-bg:#F6F7F3;
  --bs-body-color:#27332E;
  --bs-border-radius:14px;
  --bs-link-color:#12805A;
  --bs-link-hover-color:#0A3B2C;
  --bs-font-sans-serif:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
h1,h2,h3,h4,h5,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:var(--brand-600);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand)}
button,input{font:inherit}
:focus-visible{outline:3px solid rgba(214,241,74,.85);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:1240px;margin-inline:auto;padding-inline:24px}
@media (max-width:767.98px){.container{padding-inline:16px}}

/* ============ 顶部导航 ============ */
.site-header{position:sticky;top:0;z-index:1030;background:#fff;box-shadow:0 1px 0 var(--line)}
.nav-top{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:34px;height:34px;border-radius:10px;background:var(--brand);color:var(--lime);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;letter-spacing:.02em;
}
.brand-name{font-size:19px;font-weight:700;color:var(--brand);letter-spacing:.01em}
.nav-search{position:relative;flex:1 1 200px;max-width:260px}
.nav-search input{
  width:100%;height:40px;border:1px solid var(--line);border-radius:999px;
  background:#F4F6F2;padding:0 40px 0 16px;font-size:14px;color:var(--ink);transition:border-color .2s ease,background .2s ease;
}
.nav-search input::placeholder{color:rgba(107,122,116,.7)}
.nav-search input:focus{outline:none;border-color:var(--brand-400);background:#fff;box-shadow:0 0 0 3px rgba(23,160,106,.12)}
.nav-search .search-icon{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}
.nav-links{display:flex;align-items:center;gap:20px;margin-left:auto}
.nav-links a{font-size:15px;color:var(--muted);font-weight:600}
.nav-links a:hover{color:var(--brand)}
.btn-cta{
  height:40px;padding:0 20px;border-radius:var(--r-btn);background:var(--brand);color:#fff;
  display:inline-flex;align-items:center;font-size:15px;font-weight:600;transition:all .22s ease;border:1px solid var(--brand);
}
.btn-cta:hover{background:var(--brand-600);border-color:var(--brand-600);color:#fff;transform:translateY(-1px)}
.nav-channels{background:#EFF3ED;border-top:1px solid var(--line)}
.channel-track{
  display:flex;align-items:center;gap:6px;max-width:1240px;margin-inline:auto;
  padding:0 24px;overflow-x:auto;scrollbar-width:none;
}
.channel-track::-webkit-scrollbar{display:none}
.channel-link{
  position:relative;flex:0 0 auto;padding:14px 12px 16px;font-size:15px;font-weight:600;
  color:var(--muted);white-space:nowrap;transition:color .2s ease;
}
.channel-link:hover{color:var(--brand)}
.channel-link.active{color:var(--brand)}
.channel-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:8px;height:3px;border-radius:2px;background:var(--lime);
}
@media (max-width:991.98px){
  .nav-search{max-width:180px}
  .nav-links{display:none}
}
@media (max-width:575.98px){
  .nav-top{height:56px;gap:12px}
  .brand-name{font-size:17px}
  .nav-search{max-width:none;flex:1 1 auto}
  .nav-search input{height:38px}
}

/* ============ Hero ============ */
.hero{position:relative;display:flex;flex-direction:column;justify-content:flex-end;min-height:72vh;overflow:hidden;background:var(--deep)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center 32%;transform:scale(1.02)}
.hero-veil{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(8,20,15,.95) 0%,rgba(10,59,44,.84) 40%,rgba(10,20,16,.42) 72%,rgba(10,20,16,.08) 100%);
}
.hero-inner{position:relative;z-index:2;padding-top:110px;padding-bottom:56px}
.hero-copy{max-width:640px}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 14px;border-radius:999px;
  background:var(--lime);color:var(--brand);font-size:12px;font-weight:700;letter-spacing:.04em;margin-bottom:20px;
}
.hero-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}
.hero h1{
  font-size:clamp(30px,5vw,56px);line-height:1.15;font-weight:700;color:#fff;letter-spacing:-.01em;
}
.hero-sub{margin-top:16px;font-size:17px;line-height:1.75;color:rgba(255,255,255,.78);max-width:520px}
.hero-actions{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.btn-solid{
  display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 26px;border-radius:var(--r-btn);
  background:var(--lime);color:var(--brand);font-weight:700;font-size:16px;border:1px solid var(--lime);
  transition:all .22s ease;
}
.btn-solid:hover{background:#e4fa6b;border-color:#e4fa6b;color:var(--brand);transform:translateY(-1px)}
.btn-solid:active{transform:translateY(1px)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 26px;border-radius:var(--r-btn);
  background:transparent;color:#fff;font-weight:600;font-size:16px;border:1px solid rgba(255,255,255,.42);
  transition:all .22s ease;
}
.btn-ghost:hover{background:#fff;color:var(--brand);border-color:#fff}
.hero-stats{position:relative;z-index:2;background:rgba(8,20,15,.55);border-top:1px solid rgba(255,255,255,.12)}
.hero-stats-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-block:18px}
.stat-num{display:block;font-size:26px;font-weight:700;line-height:1.2;color:var(--lime);font-variant-numeric:tabular-nums}
.stat-label{font-size:13px;color:rgba(255,255,255,.72)}
@media (max-width:991.98px){
  .hero{min-height:64vh}
  .hero-inner{padding-top:80px;padding-bottom:44px}
}
@media (max-width:767.98px){
  .hero{min-height:60vh}
  .hero-inner{padding-top:64px;padding-bottom:36px}
  .hero-sub{font-size:15px}
  .hero-actions{flex-direction:column;gap:10px}
  .hero-actions .btn-solid,.hero-actions .btn-ghost{width:100%}
  .hero-stats-inner{grid-template-columns:repeat(2,1fr);gap:12px}
  .stat-num{font-size:22px}
}

/* ============ 板块通用 ============ */
.section{padding-block:72px}
.section--tight{padding-block:56px}
.section--alt{background:#F1F4EF}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
.section-head h2{font-size:24px;font-weight:700;color:var(--brand);line-height:1.4}
.section-head h2::before{
  content:"";display:inline-block;width:4px;height:18px;border-radius:2px;background:var(--lime);
  margin-right:10px;vertical-align:-2px;
}
.section-head .sub{margin-top:6px;font-size:14px;color:var(--muted)}
.text-link{font-size:14px;font-weight:600;color:var(--brand-600);white-space:nowrap}
.text-link::after{content:" →";transition:margin-left .2s ease;display:inline-block}
.text-link:hover{color:var(--brand);text-decoration:underline;text-underline-offset:4px}
@media (max-width:767.98px){
  .section{padding-block:48px}
  .section--tight{padding-block:40px}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:20px}
}

/* ============ 横滑片库 ============ */
.rail-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px}
.rail-nav{display:flex;gap:8px}
.rail-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--brand);
  display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;font-size:16px;line-height:1;
}
.rail-btn:hover{border-color:var(--brand-400);background:var(--brand);color:#fff}
.rail{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;scrollbar-width:none}
.rail::-webkit-scrollbar{display:none}
.rail-card{
  flex:0 0 272px;scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;transition:all .25s ease;display:block;color:inherit;
}
.rail-card:hover{transform:translateY(-2px);border-color:rgba(23,160,106,.35);box-shadow:var(--sh-2);color:inherit}
.rail-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:#E7ECE5}
.rail-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.rail-card:hover .rail-cover img{transform:scale(1.03)}
.rail-badge{
  position:absolute;left:10px;top:10px;height:24px;padding:0 10px;border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:.04em;display:inline-flex;align-items:center;
}
.badge-lime{background:var(--lime);color:var(--brand)}
.badge-orange{background:var(--orange);color:#fff}
.badge-brand{background:var(--brand);color:#fff}
.rail-dur{
  position:absolute;right:10px;bottom:10px;height:22px;padding:0 9px;border-radius:999px;
  background:rgba(10,20,16,.72);color:#fff;font-size:12px;display:inline-flex;align-items:center;
  font-variant-numeric:tabular-nums;
}
.rail-body{padding:14px 16px 18px;position:relative}
.rail-body h3{
  font-size:16px;font-weight:700;color:var(--ink);line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:48px;
}
.rail-card:hover .rail-body h3{color:var(--brand-600)}
.rail-body p{
  margin-top:8px;font-size:13px;color:var(--muted);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rail-card::after{
  content:"";display:block;height:2px;background:var(--lime);transform:scaleX(0);transform-origin:left;
  transition:transform .3s ease;
}
.rail-card:hover::after{transform:scaleX(1)}
@media (max-width:767.98px){
  .rail-card{flex:0 0 200px}
  .rail-btn{display:none}
}

/* ============ 焦点推荐 ============ */
.feature-grid{display:grid;grid-template-columns:7fr 5fr;gap:24px;align-items:stretch}
.feature-main{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;color:inherit;transition:all .25s ease;
}
.feature-main:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(23,160,106,.35);color:inherit}
.feature-main-cover{aspect-ratio:16/10;overflow:hidden;background:#E7ECE5}
.feature-main-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.feature-main:hover .feature-main-cover img{transform:scale(1.03)}
.feature-main-body{padding:24px}
.feature-main-body h3{margin-top:14px;font-size:26px;font-weight:700;line-height:1.35;color:var(--ink)}
.feature-main:hover .feature-main-body h3{color:var(--brand-600)}
.feature-main-body p{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.8}
.feature-side{display:grid;grid-template-rows:1fr 1fr;gap:24px}
.feature-mini{
  display:grid;grid-template-columns:132px 1fr;gap:16px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;color:inherit;transition:all .25s ease;
}
.feature-mini:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(23,160,106,.35);color:inherit}
.feature-mini figure{background:#E7ECE5;overflow:hidden;height:100%}
.feature-mini img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.feature-mini:hover img{transform:scale(1.04)}
.feature-mini-body{padding:18px 18px 18px 0}
.feature-mini-body h3{font-size:16px;font-weight:700;line-height:1.5;margin-top:10px;color:var(--ink)}
.feature-mini:hover .feature-mini-body h3{color:var(--brand-600)}
.feature-mini-body p{margin-top:8px;font-size:13px;color:var(--muted);line-height:1.7}
@media (max-width:991.98px){
  .feature-grid{grid-template-columns:1fr}
  .feature-side{grid-template-rows:none;grid-template-columns:1fr 1fr;gap:16px}
}
@media (max-width:767.98px){
  .feature-main-body{padding:18px}
  .feature-main-body h3{font-size:20px}
  .feature-side{grid-template-columns:1fr}
  .feature-mini{grid-template-columns:112px 1fr;gap:12px}
}

/* ============ 最新信息列表 ============ */
.news-list{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden}
.news-item{
  display:grid;grid-template-columns:120px 1fr auto;gap:20px;align-items:center;
  padding:18px 22px;border-bottom:1px solid var(--line);color:inherit;transition:background .2s ease;
}
.news-item:last-child{border-bottom:0}
.news-item:hover{background:#F5F8F3;color:inherit}
.news-thumb{width:120px;height:84px;border-radius:10px;overflow:hidden;background:#E7ECE5}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-body h3{font-size:17px;font-weight:700;line-height:1.5;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.news-item:hover .news-body h3{color:var(--brand-600)}
.news-body p{
  margin-top:6px;font-size:14px;color:var(--muted);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-side{display:flex;flex-direction:column;align-items:flex-end;gap:8px;min-width:110px}
.news-cat{
  height:24px;padding:0 10px;border-radius:999px;background:#EAF3EC;color:var(--brand-600);
  font-size:12px;font-weight:600;display:inline-flex;align-items:center;letter-spacing:.04em;
}
.news-time{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.empty-state{
  padding:56px 24px;text-align:center;border:1px dashed #C9D6CB;border-radius:var(--r-card);
  background:#F3F7F1;margin:20px;min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
}
.empty-state .icon{width:44px;height:44px;border-radius:50%;border:2px solid #C9D6CB;color:#9FB0A4;
  display:flex;align-items:center;justify-content:center;font-size:20px}
.empty-state p{color:var(--muted);font-size:15px}
.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;height:40px;padding:0 20px;border-radius:var(--r-btn);
  border:1px solid var(--brand);color:var(--brand);font-size:14px;font-weight:600;background:transparent;transition:all .22s ease;
}
.btn-outline:hover{background:var(--brand);color:#fff}
@media (max-width:767.98px){
  .news-item{grid-template-columns:96px 1fr;gap:14px;padding:16px}
  .news-thumb{width:96px;height:68px}
  .news-side{grid-column:1 / -1;flex-direction:row;align-items:center;justify-content:space-between;min-width:0}
}

/* ============ 数据看点 ============ */
.shelf-grid{display:grid;grid-template-columns:4fr 8fr;gap:40px;align-items:center}
.shelf-intro h2{font-size:24px;font-weight:700;color:var(--brand);line-height:1.4}
.shelf-intro p{margin-top:14px;color:var(--muted);font-size:15px;line-height:1.85}
.dot-list{margin-top:20px;display:flex;flex-direction:column;gap:10px}
.dot-list li{position:relative;padding-left:18px;font-size:15px;color:var(--ink)}
.dot-list li::before{content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border-radius:50%;background:var(--brand-400)}
.shelf-intro .btn-outline{margin-top:24px}
.shelf-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.shelf-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;color:inherit;
  transition:all .25s ease;display:flex;flex-direction:column;
}
.shelf-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(23,160,106,.35);color:inherit}
.shelf-card figure{aspect-ratio:4/3;overflow:hidden;background:#E7ECE5}
.shelf-card figure img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.shelf-card:hover figure img{transform:scale(1.04)}
.shelf-card-body{padding:18px}
.shelf-card-body h3{font-size:16px;font-weight:700;line-height:1.5;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.shelf-card:hover .shelf-card-body h3{color:var(--brand-600)}
.shelf-card-body p{margin-top:10px;font-size:13px;color:var(--muted);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
@media (max-width:991.98px){
  .shelf-grid{grid-template-columns:1fr;gap:28px}
  .shelf-cards{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:767.98px){
  .shelf-cards{grid-template-columns:1fr;gap:16px}
}

/* ============ 三栏栏目区 ============ */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.topic-card{
  display:block;padding:28px 24px;border-radius:var(--r-card);background:#fff;border:1px solid var(--line);
  color:inherit;transition:all .25s ease;
}
.topic-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:rgba(23,160,106,.35);color:inherit}
.topic-card .num{font-size:13px;font-weight:700;color:var(--brand-400);letter-spacing:.06em;font-variant-numeric:tabular-nums}
.topic-card h3{margin-top:12px;font-size:19px;font-weight:700;color:var(--brand)}
.topic-card p{margin-top:12px;font-size:14px;color:var(--muted);line-height:1.8}
.topic-card .tags{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px}
.chip{
  height:26px;padding:0 12px;border-radius:999px;border:1px solid var(--line);background:#F7F9F5;
  font-size:12px;color:var(--muted);display:inline-flex;align-items:center;
}
@media (max-width:991.98px){.topic-grid{grid-template-columns:1fr 1fr}}
@media (max-width:575.98px){.topic-grid{grid-template-columns:1fr}}

/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:4fr 8fr;gap:40px;align-items:start}
.faq-wrap .faq-lead h2{font-size:24px;font-weight:700;color:var(--brand);line-height:1.4}
.faq-wrap .faq-lead p{margin-top:14px;color:var(--muted);font-size:15px;line-height:1.85}
.accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent}
.accordion-button{
  background:transparent;color:var(--ink);font-size:16px;font-weight:600;line-height:1.6;
  padding:20px 48px 20px 0;box-shadow:none;border-radius:0;
}
.accordion-button:not(.collapsed){color:var(--brand);background:transparent;box-shadow:none}
.accordion-button:hover{color:var(--brand-600)}
.accordion-button:focus{box-shadow:none;border-color:transparent;outline:none}
.accordion-button::after{
  background-image:none;width:9px;height:9px;border-right:2px solid var(--brand-400);border-bottom:2px solid var(--brand-400);
  transform:rotate(45deg);position:absolute;right:16px;top:calc(50% - 8px);margin:0;transition:transform .25s ease;
}
.accordion-button:not(.collapsed)::after{transform:rotate(-135deg)}
.accordion-body{padding:0 48px 22px 0;font-size:15px;color:var(--muted);line-height:1.85}
@media (max-width:991.98px){
  .faq-wrap{grid-template-columns:1fr;gap:24px}
}

/* ============ 关注 CTA ============ */
.follow-cta{background:#E9F1EA;border-top:1px solid #D8E5DA;border-bottom:1px solid #D8E5DA}
.follow-inner{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding-block:56px}
.follow-copy h2{font-size:26px;font-weight:700;color:var(--brand);line-height:1.4}
.follow-copy p{margin-top:12px;font-size:15px;color:#4C5C55;line-height:1.85}
.follow-tags{margin-top:20px;display:flex;flex-wrap:wrap;gap:10px}
.follow-tags .chip{background:#fff;border-color:#CFE0D3;color:var(--brand-600);font-weight:600}
.follow-form{display:flex;gap:12px}
.follow-form input{
  flex:1;height:48px;border:1px solid #C6D8C9;border-radius:var(--r-btn);background:#fff;padding:0 16px;
  font-size:15px;color:var(--ink);transition:border-color .2s ease,box-shadow .2s ease;
}
.follow-form input::placeholder{color:rgba(107,122,116,.65)}
.follow-form input:focus{outline:none;border-color:var(--brand-400);box-shadow:0 0 0 3px rgba(23,160,106,.15)}
.btn-submit{
  height:48px;padding:0 26px;border-radius:var(--r-btn);background:var(--brand);color:#fff;border:1px solid var(--brand);
  font-size:15px;font-weight:700;cursor:pointer;white-space:nowrap;transition:all .22s ease;
}
.btn-submit:hover{background:var(--brand-600);border-color:var(--brand-600)}
.form-note{margin-top:12px;font-size:12px;color:#71847A;line-height:1.7}
@media (max-width:767.98px){
  .follow-inner{grid-template-columns:1fr;gap:24px;padding-block:44px}
  .follow-form{flex-direction:column}
  .btn-submit{width:100%}
}

/* ============ 页脚 ============ */
.site-footer{background:var(--deep);color:rgba(255,255,255,.72);padding-top:60px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-logo span:last-child{font-size:18px;font-weight:700;color:#fff}
.brand-mark--dark{background:rgba(214,241,74,.14);color:var(--lime);border:1px solid rgba(214,241,74,.32)}
.footer-brand p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);max-width:320px}
.footer-social{margin-top:20px;display:flex;gap:10px}
.footer-social span{
  width:36px;height:36px;border-radius:10px;border:1px solid rgba(255,255,255,.14);
  display:flex;align-items:center;justify-content:center;font-size:13px;color:rgba(255,255,255,.7);
}
.footer-col h4{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.62)}
.footer-col a:hover{color:var(--lime)}
.footer-col li{font-size:14px;color:rgba(255,255,255,.62);font-variant-numeric:tabular-nums}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding-block:22px;display:flex;flex-wrap:wrap;
  justify-content:space-between;gap:12px;font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.62)}
.footer-bottom a:hover{color:var(--lime)}
@media (max-width:767.98px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;padding-bottom:32px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:575.98px){
  .footer-grid{grid-template-columns:1fr}
  .footer-brand{grid-column:auto}
}

/* roulang page: article */
:root{
  --brand-900:#0A3B2C;
  --brand-800:#0E4E3A;
  --brand-700:#12805A;
  --brand-500:#17A06A;
  --lime:#D6F14A;
  --orange:#FF5C2B;
  --ink:#27332E;
  --muted:#6B7A74;
  --line:#E3E8E3;
  --bg:#F6F7F3;
  --card:#FFFFFF;
  --dark:#0A1410;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --shadow-1:0 1px 2px rgba(10,23,20,.06);
  --shadow-2:0 10px 28px rgba(10,23,20,.12);
  --bs-primary:#12805A;
  --bs-body-bg:#F6F7F3;
  --bs-body-color:#27332E;
  --bs-border-radius:10px;
  --bs-link-color:#12805A;
  --bs-link-hover-color:#17A06A;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand-700);text-decoration:none;transition:color .2s ease,text-decoration-color .2s ease}
a:hover{color:var(--brand-500);text-decoration:underline;text-underline-offset:4px}
button{font-family:inherit}
:focus-visible{outline:3px solid rgba(214,241,74,.75);outline-offset:2px}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{background:#fff;position:relative;z-index:20}
.nav-top{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand:hover{text-decoration:none}
.brand-mark{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  background:var(--brand-900);color:var(--lime);font-size:18px;font-weight:700;line-height:1;
}
.brand-name{font-size:19px;font-weight:700;color:var(--brand-900);letter-spacing:.01em}
.nav-search{position:relative;flex:1 1 auto;max-width:320px;margin-left:auto}
.nav-search input{
  width:100%;height:40px;border-radius:999px;border:1px solid var(--line);
  background:#F9FAF7;padding:0 42px 0 16px;font-size:14px;color:var(--ink);outline:none;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.nav-search input::placeholder{color:rgba(107,122,116,.6)}
.nav-search input:focus{border-color:var(--brand-700);background:#fff;box-shadow:0 0 0 3px rgba(18,128,90,.12)}
.search-icon{position:absolute;right:15px;top:50%;transform:translateY(-50%);color:var(--muted);display:flex}
.nav-links{display:flex;align-items:center;gap:18px;font-size:14px;font-weight:600;flex:0 0 auto}
.nav-links a{color:var(--ink)}
.nav-links a:hover{color:var(--brand-700);text-decoration:none}
.nav-links a.btn-cta{
  display:inline-flex;align-items:center;height:40px;padding:0 18px;border-radius:var(--r-btn);
  background:var(--brand-900);color:#fff;font-weight:600;transition:background .2s ease,transform .2s ease;
}
.nav-links a.btn-cta:hover{background:var(--brand-700);color:#fff;transform:translateY(-1px);text-decoration:none}
.nav-channels{background:var(--brand-900);border-top:1px solid rgba(255,255,255,.06)}
.channel-track{
  display:flex;align-items:center;gap:0;
  max-width:1240px;margin:0 auto;padding:0 24px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
}
.channel-track::-webkit-scrollbar{display:none}
.channel-link{
  flex:0 0 auto;position:relative;
  padding:15px 0;margin-right:26px;
  font-size:14px;font-weight:600;color:rgba(255,255,255,.7);
  border-bottom:3px solid transparent;
  transition:color .2s ease,border-color .2s ease;
}
.channel-link:hover{color:#fff;text-decoration:none}
.channel-link.active{color:#fff;border-bottom-color:var(--lime)}

/* ---------- article head ---------- */
.article-head{background:#fff;border-bottom:1px solid var(--line);padding:26px 0 40px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:18px}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--brand-700);text-decoration:none}
.crumbs .sep{color:#BFC9C3}
.crumbs .current{color:var(--brand-700);font-weight:600}
.chip-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:14px}
.chip{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.04em;line-height:1;white-space:nowrap;
}
.chip--cat{background:var(--brand-900);color:#fff}
.chip--lime{background:var(--lime);color:var(--brand-900)}
.chip--orange{background:var(--orange);color:#fff}
.chip--ghost{background:#fff;border:1px solid var(--line);color:var(--muted)}
.article-title{
  margin:0 0 16px;max-width:860px;
  font-size:clamp(24px,3.4vw,36px);line-height:1.3;font-weight:700;color:var(--brand-900);
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.article-meta .vline{width:1px;height:12px;background:var(--line)}
.article-cover{max-width:960px;margin:30px auto 0}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:16px}
.article-cover figcaption{margin-top:10px;text-align:center;font-size:12px;color:var(--muted)}

/* ---------- article body ---------- */
.article-main{padding:56px 0 0}
.article-body{
  max-width:760px;margin:0 auto;
  font-size:16.5px;line-height:1.9;letter-spacing:.01em;color:var(--ink);
}
.article-body p{margin:0 0 1.1em;text-align:justify;text-justify:inter-ideograph}
.article-body > p:first-of-type{border-left:3px solid rgba(18,128,90,.3);padding-left:18px;color:#22322C}
.article-body h2{
  position:relative;margin:40px 0 16px;padding-left:15px;
  font-size:21px;line-height:1.45;font-weight:700;color:var(--brand-900);
}
.article-body h2::before{content:"";position:absolute;left:0;top:.3em;width:4px;height:1em;border-radius:2px;background:var(--lime)}
.article-body h3{margin:28px 0 12px;font-size:18px;line-height:1.5;font-weight:700;color:var(--brand-900)}
.article-body h4{margin:22px 0 10px;font-size:16px;font-weight:600;color:var(--brand-700)}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:22px}
.article-body li{margin-bottom:8px}
.article-body ul li::marker{color:var(--brand-700)}
.article-body ol li::marker{color:var(--brand-700);font-weight:600}
.article-body blockquote{
  margin:24px 0;padding:16px 20px;border-radius:0 10px 10px 0;border-left:4px solid var(--brand-700);
  background:#EDF5F0;color:#27403A;font-size:15.5px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body code{background:#EAF0EC;color:#0A3B2C;padding:2px 6px;border-radius:6px;font-size:.9em}
.article-body pre{background:var(--dark);color:#E6EFE9;padding:18px;border-radius:12px;overflow-x:auto;font-size:14px;line-height:1.7}
.article-body pre code{background:none;color:inherit;padding:0}
.article-body table{
  display:block;max-width:100%;overflow-x:auto;
  margin:22px 0;border-collapse:collapse;font-size:14.5px;border-radius:12px;
}
.article-body th{background:var(--brand-900);color:#fff;text-align:left;padding:12px 14px;font-weight:600;white-space:nowrap}
.article-body td{padding:11px 14px;border-bottom:1px solid var(--line);background:#fff}
.article-body tbody tr:nth-child(even) td{background:#F3F7F4}
.article-body img{border-radius:12px;margin:20px 0}
.article-body a{color:var(--brand-700);text-decoration:underline;text-underline-offset:4px}
.article-body hr{border:0;height:1px;margin:36px 0;background:linear-gradient(90deg,rgba(18,128,90,.35),rgba(18,128,90,0))}
.article-body h2:first-child,.article-body h3:first-child{margin-top:0}

.empty-state{
  max-width:760px;margin:0 auto;padding:56px 24px;text-align:center;
  border:1px dashed #C9D6CE;border-radius:var(--r-card);background:#FBFCF9;
}
.empty-state .es-icon{
  width:52px;height:52px;margin:0 auto 18px;border-radius:14px;display:grid;place-items:center;
  background:#EDF5F0;color:var(--brand-700);font-size:20px;font-weight:700;
}
.empty-state h2{margin:0 0 10px;font-size:20px;font-weight:700;color:var(--brand-900)}
.empty-state p{margin:0 0 22px;font-size:15px;color:var(--muted)}
.btn-main{
  display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 24px;
  border-radius:var(--r-btn);background:var(--brand-900);color:#fff;font-size:15px;font-weight:600;
  border:0;cursor:pointer;transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-main:hover{background:var(--brand-700);color:#fff;text-decoration:none;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-main:active{transform:translateY(1px);box-shadow:none}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 22px;
  border-radius:var(--r-btn);border:1px solid var(--brand-900);color:var(--brand-900);background:transparent;
  font-size:15px;font-weight:600;cursor:pointer;transition:background .2s ease,color .2s ease;
}
.btn-ghost:hover{background:#EDF5F0;color:var(--brand-900);text-decoration:none}

.tag-row{
  max-width:760px;margin:44px auto 0;padding-top:24px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
}
.tag-row .tag-label{font-size:13px;color:var(--muted);margin-right:4px}
.tag{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;
  border:1px solid var(--line);background:#fff;font-size:13px;color:#41544B;
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
a.tag:hover{border-color:rgba(18,128,90,.5);color:var(--brand-700);background:#F4F9F5;text-decoration:none}

/* ---------- related ---------- */
.related{padding:80px 0 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px;flex-wrap:wrap}
.section-head h2{margin:0 0 6px;font-size:24px;font-weight:700;color:var(--brand-900)}
.section-head p{margin:0;font-size:14px;color:var(--muted)}
.section-head .more{font-size:14px;font-weight:600}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.content-card{
  display:flex;flex-direction:column;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
  transition:all .25s ease;height:100%;
}
.content-card:hover{border-color:rgba(18,128,90,.35);transform:translateY(-2px);box-shadow:var(--shadow-2);text-decoration:none}
.content-card .thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#EDF0EC}
.content-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.content-card:hover .thumb img{transform:scale(1.04)}
.content-card .thumb .badge-abs{position:absolute;left:12px;top:12px}
.content-card .card-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1 1 auto}
.content-card .card-title{
  margin:0 0 10px;font-size:17px;font-weight:700;line-height:1.5;color:var(--brand-900);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.content-card .card-desc{
  margin:0 0 14px;font-size:14px;line-height:1.7;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.content-card .card-foot{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums}

/* ---------- article foot ---------- */
.article-foot{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:56px;padding:22px 0 0;border-top:1px solid var(--line);
}
.back-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--brand-900);min-height:44px}
.back-link:hover{color:var(--brand-700);text-decoration:none}
.to-top{
  display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 20px;
  border-radius:var(--r-btn);border:1px solid var(--line);background:#fff;color:var(--ink);
  font-size:14px;font-weight:600;cursor:pointer;transition:border-color .2s ease,color .2s ease,box-shadow .2s ease;
}
.to-top:hover{border-color:rgba(18,128,90,.5);color:var(--brand-700);box-shadow:var(--shadow-1)}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);margin-top:88px;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:700;margin-bottom:16px}
.brand-mark--dark{background:rgba(255,255,255,.08);color:var(--lime);border:1px solid rgba(255,255,255,.12)}
.footer-brand p{margin:0 0 20px;max-width:320px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.6)}
.footer-social{display:flex;gap:10px}
.footer-social span{
  width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.14);color:var(--lime);font-size:13px;font-weight:600;
}
.footer-col h4{margin:0 0 16px;font-size:15px;font-weight:600;color:#fff}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer-col li{font-size:14px;color:rgba(255,255,255,.6)}
.footer-col a{color:rgba(255,255,255,.68)}
.footer-col a:hover{color:var(--lime);text-decoration:none}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  margin-top:48px;padding:20px 0 28px;border-top:1px solid rgba(255,255,255,.08);
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- responsive ---------- */
@media (max-width:1199.98px){
  .related-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:991.98px){
  .nav-search{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .article-main{padding:44px 0 0}
  .related{padding:60px 0 0}
}
@media (max-width:767.98px){
  .container{padding:0 16px}
  .channel-track{padding:0 16px}
  .nav-top{height:56px;gap:14px}
  .nav-links a:not(.btn-cta){display:none}
  .nav-links{gap:0}
  .article-head{padding:22px 0 30px}
  .article-body{font-size:16px;line-height:1.85}
  .article-body > p:first-of-type{padding-left:14px}
  .article-body h2{margin:32px 0 14px;font-size:19px}
  .site-footer{margin-top:64px;padding:48px 0 0}
}
@media (max-width:575.98px){
  .brand-name{font-size:16px}
  .brand-mark{width:32px;height:32px;font-size:16px;border-radius:9px}
  .nav-links a.btn-cta{height:38px;padding:0 14px;font-size:13px}
  .channel-link{margin-right:20px;padding:13px 0}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .related-grid{grid-template-columns:1fr;gap:16px}
  .section-head h2{font-size:20px}
  .article-foot{margin-top:44px}
}

/* roulang page: category1 */
:root{
  --ink:#0A3B2C;
  --brand:#12805A;
  --brand-2:#17A06A;
  --lime:#D6F14A;
  --hot:#FF5C2B;
  --text:#27332E;
  --muted:#6B7A74;
  --line:#E3E8E3;
  --bg:#F6F7F3;
  --card:#FFFFFF;
  --dark:#0A1410;
  --radius-card:14px;
  --radius-img:12px;
  --radius-btn:10px;
  --sh-1:0 1px 2px rgba(10,23,20,.06);
  --sh-2:0 10px 28px rgba(10,23,20,.12);
  --pad-section:72px;
  --pad-section-sm:48px;

  --bs-body-bg:#F6F7F3;
  --bs-body-color:#27332E;
  --bs-primary:#0A3B2C;
  --bs-primary-rgb:10,59,44;
  --bs-border-radius:14px;
  --bs-link-color:#12805A;
  --bs-link-hover-color:#0A3B2C;
  --bs-font-sans-serif:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--bs-font-sans-serif);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
  text-justify:inter-ideograph;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand);text-decoration:none;transition:color .25s ease,box-shadow .25s ease;}
a:hover{color:var(--ink);}
button,input{font-family:inherit;}
h1,h2,h3,h4{margin:0;color:var(--text);letter-spacing:.005em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(214,241,74,.85);outline-offset:2px;border-radius:6px;}

.container{
  width:100%;
  max-width:1240px;
  margin:0 auto;
  padding:0 24px;
}
@media (max-width:767.98px){
  .container{padding:0 16px;}
}

/* ---------- Bootstrap 默认外观覆盖 ---------- */
.btn{
  --bs-btn-border-radius:10px;
  border-radius:var(--radius-btn);
  font-weight:600;
  font-size:15px;
  padding:.62rem 1.35rem;
  transition:all .25s ease;
  box-shadow:none;
}
.btn:focus,.btn:focus-visible{box-shadow:none;}
.card{
  border-radius:var(--radius-card);
  border:1px solid var(--line);
  box-shadow:none;
  background:var(--card);
}
.navbar{
  background:transparent;
  border:0;
  padding:0;
  min-height:auto;
}
.accordion{
  --bs-accordion-border-width:0;
  --bs-accordion-border-radius:0;
  --bs-accordion-inner-border-radius:0;
  --bs-accordion-btn-focus-box-shadow:none;
  --bs-accordion-btn-padding-x:0;
  --bs-accordion-body-padding-x:0;
}
.accordion-item{
  background:transparent;
  border:0;
  border-bottom:1px solid var(--line);
}
.accordion-item:first-of-type{border-top:1px solid var(--line);}
.accordion-button{
  background:transparent;
  color:var(--text);
  font-size:16px;
  font-weight:600;
  padding:18px 0;
  box-shadow:none;
  border-radius:0 !important;
}
.accordion-button:not(.collapsed){
  background:transparent;
  color:var(--brand);
  box-shadow:none;
}
.accordion-button::after{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M3.5 6l4.5 4.5L12.5 6' stroke='%2312805A' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  transition:transform .25s ease;
}
.accordion-button:not(.collapsed)::after{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M3.5 10l4.5-4.5L12.5 10' stroke='%23D6F14A' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  transform:rotate(0deg);
}
.accordion-body{
  padding:0 0 20px;
  color:var(--muted);
  font-size:15px;
  line-height:1.85;
}
.badge{
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.04em;
  padding:.32rem .7rem;
}
.form-control{
  border-radius:10px;
  border:1px solid var(--line);
  height:46px;
  font-size:15px;
  color:var(--text);
  background:#fff;
  box-shadow:none;
}
.form-control::placeholder{color:rgba(107,122,116,.6);}
.form-control:focus{
  border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(18,128,90,.15);
}
.pagination{
  --bs-pagination-border-radius:999px;
  --bs-pagination-color:var(--text);
  --bs-pagination-border-color:var(--line);
  --bs-pagination-hover-color:var(--ink);
  --bs-pagination-hover-bg:#EAF3EE;
  --bs-pagination-hover-border-color:var(--line);
  --bs-pagination-active-bg:var(--ink);
  --bs-pagination-active-border-color:var(--ink);
  --bs-pagination-focus-box-shadow:none;
  --bs-pagination-focus-color:var(--ink);
}
.dropdown-menu{
  border-radius:12px;
  border:1px solid var(--line);
  box-shadow:var(--sh-2);
  padding:8px;
}
.dropdown-item{border-radius:8px;font-size:15px;}

/* ---------- 通用组件 ---------- */
.btn-ink{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:44px;
  padding:0 24px;
  border-radius:var(--radius-btn);
  background:var(--ink);
  color:#fff;
  font-weight:600;
  font-size:15px;
  border:1px solid var(--ink);
  transition:all .25s ease;
}
.btn-ink:hover{
  background:var(--brand);
  border-color:var(--brand);
  color:#fff;
  transform:translateY(-1px);
}
.btn-ink:active{transform:translateY(1px);box-shadow:none;}
.btn-outline-ink{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:44px;
  padding:0 24px;
  border-radius:var(--radius-btn);
  background:transparent;
  color:var(--ink);
  font-weight:600;
  font-size:15px;
  border:1px solid var(--ink);
  transition:all .25s ease;
}
.btn-outline-ink:hover{background:#EAF3EE;color:var(--ink);transform:translateY(-1px);}
.btn-lime{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:44px;
  padding:0 24px;
  border-radius:var(--radius-btn);
  background:var(--lime);
  color:var(--ink);
  font-weight:700;
  font-size:15px;
  border:1px solid var(--lime);
  transition:all .25s ease;
}
.btn-lime:hover{background:#c9e63c;border-color:#c9e63c;color:var(--ink);transform:translateY(-1px);}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:600;
  color:var(--brand);
}
.text-link::after{content:"›";font-size:17px;line-height:1;transition:transform .25s ease;}
.text-link:hover{color:var(--ink);text-decoration:underline;text-underline-offset:4px;}
.text-link:hover::after{transform:translateX(3px);}

.chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  min-height:38px;
  padding:0 16px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--muted);
  font-size:14px;
  font-weight:600;
  white-space:nowrap;
  transition:all .25s ease;
  cursor:pointer;
}
.chip:hover{border-color:rgba(10,59,44,.35);color:var(--ink);}
.chip.is-active{background:var(--ink);border-color:var(--ink);color:#fff;}

.tag{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.04em;
  background:#EAF3EE;
  color:var(--ink);
}
.tag--lime{background:var(--lime);color:var(--ink);}
.tag--hot{background:var(--hot);color:#fff;}

.section{padding:var(--pad-section) 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:32px;
}
.section-head h2{
  font-size:24px;
  font-weight:700;
  line-height:1.4;
  position:relative;
  padding-left:16px;
}
.section-head h2::before{
  content:"";
  position:absolute;
  left:0;
  top:6px;
  bottom:6px;
  width:4px;
  border-radius:2px;
  background:var(--lime);
}
.section-head p{
  margin-top:8px;
  font-size:15px;
  color:var(--muted);
}
@media (max-width:767.98px){
  :root{--pad-section:48px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:22px;}
}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:#fff;
}
.nav-top{
  display:flex;
  align-items:center;
  gap:24px;
  height:64px;
  border-bottom:1px solid var(--line);
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px;
  height:34px;
  border-radius:10px;
  background:var(--ink);
  color:var(--lime);
  font-weight:700;
  font-size:17px;
  letter-spacing:.02em;
}
.brand-mark--dark{background:var(--lime);color:var(--ink);}
.brand-name{
  font-size:19px;
  font-weight:700;
  color:var(--ink);
  letter-spacing:.01em;
}
.brand:hover .brand-name{color:var(--brand);}
.nav-search{
  position:relative;
  flex:1;
  max-width:340px;
}
.nav-search input{
  width:100%;
  height:40px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#F6F7F3;
  padding:0 40px 0 16px;
  font-size:14px;
  color:var(--text);
  transition:all .25s ease;
}
.nav-search input::placeholder{color:rgba(107,122,116,.75);}
.nav-search input:focus{
  outline:none;
  background:#fff;
  border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(18,128,90,.13);
}
.search-icon{
  position:absolute;
  right:14px;
  top:50%;
  transform:translateY(-50%);
  color:var(--muted);
  pointer-events:none;
  display:flex;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:22px;
  margin-left:auto;
}
.nav-links a{
  font-size:14px;
  font-weight:600;
  color:var(--text);
}
.nav-links a:hover{color:var(--brand);text-decoration:underline;text-underline-offset:4px;}
.nav-links .btn-cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:40px;
  padding:0 20px;
  border-radius:var(--radius-btn);
  background:var(--ink);
  color:#fff;
  text-decoration:none;
  transition:all .25s ease;
}
.nav-links .btn-cta:hover{background:var(--brand);color:#fff;transform:translateY(-1px);text-decoration:none;}
.nav-channels{
  background:#EAF3EE;
  border-bottom:1px solid var(--line);
}
.channel-track{
  display:flex;
  align-items:center;
  gap:28px;
  max-width:1240px;
  margin:0 auto;
  padding:0 24px;
  height:52px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.channel-track::-webkit-scrollbar{display:none;}
.channel-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  height:52px;
  font-size:15px;
  font-weight:600;
  color:var(--muted);
  white-space:nowrap;
  transition:color .25s ease;
}
.channel-link::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:3px;
  border-radius:3px 3px 0 0;
  background:transparent;
  transition:background .25s ease;
}
.channel-link:hover{color:var(--ink);}
.channel-link.active{color:var(--ink);}
.channel-link.active::after{background:var(--lime);}
@media (max-width:991.98px){
  .nav-search{max-width:220px;}
  .nav-links{gap:16px;}
}
@media (max-width:767.98px){
  .nav-top{height:56px;gap:14px;}
  .nav-search{display:none;}
  .nav-links a:not(.btn-cta){display:none;}
  .nav-links .btn-cta{min-height:38px;padding:0 14px;font-size:13px;}
  .brand-name{font-size:17px;}
  .channel-track{padding:0 16px;gap:20px;height:48px;}
  .channel-link{height:48px;font-size:14px;}
}

/* ---------- 分类页头 ---------- */
.cat-hero{
  position:relative;
  min-height:260px;
  display:flex;
  align-items:center;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.cat-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(100deg,rgba(10,20,16,.92) 0%,rgba(10,59,44,.82) 46%,rgba(10,59,44,.35) 100%);
}
.cat-hero .container{position:relative;z-index:2;padding-top:44px;padding-bottom:44px;}
.cat-hero .eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12px;
  font-weight:600;
  letter-spacing:.14em;
  color:var(--lime);
  margin-bottom:14px;
}
.cat-hero h1{
  font-size:clamp(30px,4.4vw,44px);
  line-height:1.18;
  font-weight:700;
  color:#fff;
  max-width:760px;
}
.cat-hero .lead{
  margin-top:14px;
  font-size:16px;
  line-height:1.75;
  color:rgba(255,255,255,.82);
  max-width:640px;
}
.cat-stats{
  display:flex;
  flex-wrap:wrap;
  gap:28px;
  margin-top:26px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.14);
}
.cat-stats .stat-num{
  font-size:22px;
  font-weight:700;
  color:var(--lime);
  font-variant-numeric:tabular-nums;
}
.cat-stats .stat-label{
  display:block;
  margin-top:2px;
  font-size:13px;
  color:rgba(255,255,255,.7);
}
@media (max-width:767.98px){
  .cat-hero{min-height:auto;}
  .cat-hero .container{padding-top:34px;padding-bottom:34px;}
  .cat-stats{gap:18px;}
}

/* ---------- 筛选条 ---------- */
.filter-bar{
  border-bottom:1px solid var(--line);
  background:#fff;
}
.filter-track{
  display:flex;
  align-items:center;
  gap:10px;
  padding:16px 0;
  overflow-x:auto;
  scrollbar-width:none;
}
.filter-track::-webkit-scrollbar{display:none;}
.filter-label{
  font-size:13px;
  font-weight:600;
  color:var(--muted);
  margin-right:6px;
  white-space:nowrap;
}

/* ---------- 内容网格 ---------- */
.news-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.ncard{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  transition:all .25s ease;
  box-shadow:var(--sh-1);
}
.ncard:hover{
  border-color:rgba(10,59,44,.24);
  transform:translateY(-2px);
  box-shadow:var(--sh-2);
}
.ncard-link{display:block;color:inherit;}
.ncard-link:hover{color:inherit;text-decoration:none;}
.ncard-thumb{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:#EAF3EE;
}
.ncard-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .35s ease;
}
.ncard:hover .ncard-thumb img{transform:scale(1.03);}
.ncard-thumb .tag{
  position:absolute;
  top:12px;
  left:12px;
}
.ncard-thumb .stamp{
  position:absolute;
  right:12px;
  bottom:12px;
  font-size:12px;
  font-weight:600;
  color:#fff;
  background:rgba(10,20,16,.66);
  border-radius:999px;
  padding:3px 10px;
  font-variant-numeric:tabular-nums;
}
.ncard-body{padding:18px 18px 20px;}
.ncard-body h3{
  font-size:17px;
  font-weight:700;
  line-height:1.5;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  transition:color .25s ease;
}
.ncard:hover .ncard-body h3{color:var(--brand);}
.ncard-body p{
  margin-top:10px;
  font-size:14px;
  line-height:1.75;
  color:var(--muted);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.ncard-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:16px;
  padding-top:14px;
  border-top:1px solid var(--line);
  font-size:13px;
  color:var(--muted);
  font-variant-numeric:tabular-nums;
}
.ncard-meta .cat-name{color:var(--brand);font-weight:600;}

.ncard--anchor{
  grid-column:span 2;
  display:grid;
  grid-template-columns:1.08fr 1fr;
}
.ncard--anchor .ncard-thumb{aspect-ratio:auto;height:100%;min-height:280px;}
.ncard--anchor .ncard-body{
  padding:28px 26px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.ncard--anchor .ncard-body h3{font-size:23px;-webkit-line-clamp:3;line-height:1.42;}
.ncard--anchor .ncard-body p{font-size:15px;-webkit-line-clamp:3;}
.ncard--anchor .ncard-meta{margin-top:auto;border-top:1px solid var(--line);}

@media (max-width:1199.98px){
  .news-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
}
@media (max-width:991.98px){
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .ncard--anchor{grid-column:span 2;grid-template-columns:1fr;}
  .ncard--anchor .ncard-thumb{aspect-ratio:16/9;min-height:0;}
}
@media (max-width:767.98px){
  .news-grid{grid-template-columns:1fr;gap:16px;}
  .ncard--anchor{grid-column:span 1;}
  .ncard--anchor .ncard-body{padding:20px 18px;}
  .ncard--anchor .ncard-body h3{font-size:19px;}
}

/* ---------- 更新节点 ---------- */
.timeline-wrap{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:32px;
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:40px;
}
.timeline-wrap h2{
  font-size:24px;
  font-weight:700;
  line-height:1.4;
  position:relative;
  padding-left:16px;
}
.timeline-wrap h2::before{
  content:"";
  position:absolute;
  left:0;
  top:6px;
  bottom:6px;
  width:4px;
  border-radius:2px;
  background:var(--lime);
}
.timeline-wrap .tl-desc{
  margin-top:14px;
  font-size:15px;
  color:var(--muted);
  line-height:1.8;
}
.timeline{position:relative;padding-left:22px;}
.timeline::before{
  content:"";
  position:absolute;
  left:5px;
  top:6px;
  bottom:6px;
  width:2px;
  background:linear-gradient(180deg,var(--lime),rgba(214,241,74,.15));
  border-radius:2px;
}
.timeline li{position:relative;padding:0 0 22px 0;}
.timeline li:last-child{padding-bottom:0;}
.timeline li::before{
  content:"";
  position:absolute;
  left:-22px;
  top:9px;
  width:12px;
  height:12px;
  border-radius:50%;
  background:#fff;
  border:3px solid var(--brand);
}
.timeline .tl-time{
  font-size:13px;
  font-weight:700;
  color:var(--brand);
  letter-spacing:.04em;
  font-variant-numeric:tabular-nums;
}
.timeline .tl-title{
  font-size:16px;
  font-weight:600;
  margin-top:4px;
}
.timeline .tl-note{
  font-size:14px;
  color:var(--muted);
  margin-top:4px;
}
@media (max-width:991.98px){
  .timeline-wrap{grid-template-columns:1fr;gap:26px;padding:24px;}
}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;}
.faq-wrap .section-head{margin-bottom:8px;}

/* ---------- CTA ---------- */
.cta-band{
  background:#EAF3EE;
  border:1px solid var(--line);
  border-radius:16px;
  padding:28px 32px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
}
.cta-band h2{font-size:22px;font-weight:700;line-height:1.4;}
.cta-band p{margin-top:8px;font-size:15px;color:var(--muted);}
.cta-form{
  display:flex;
  align-items:center;
  gap:12px;
}
.cta-form .form-control{width:260px;}
.cta-note{
  width:100%;
  font-size:12px;
  color:var(--muted);
  margin-top:14px;
}
@media (max-width:767.98px){
  .cta-band{padding:22px 18px;}
  .cta-form{width:100%;flex-direction:column;align-items:stretch;}
  .cta-form .form-control{width:100%;}
}

/* ---------- 分页 ---------- */
.pager{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  margin-top:40px;
  flex-wrap:wrap;
}
.pager a,.pager span{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:44px;
  height:44px;
  padding:0 14px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  font-size:14px;
  font-weight:600;
  color:var(--text);
  transition:all .25s ease;
  font-variant-numeric:tabular-nums;
}
.pager a:hover{border-color:rgba(10,59,44,.3);color:var(--ink);}
.pager .is-current{background:var(--ink);border-color:var(--ink);color:#fff;}
.pager .is-disabled{color:rgba(107,122,116,.6);background:#F2F4F0;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--dark);
  color:rgba(255,255,255,.72);
  margin-top:var(--pad-section);
  padding-top:56px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:40px;
}
.footer-logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:18px;
  font-weight:700;
  color:#fff;
}
.footer-brand p{
  margin-top:16px;
  font-size:14px;
  line-height:1.85;
  color:rgba(255,255,255,.6);
  max-width:340px;
}
.footer-social{
  display:flex;
  gap:10px;
  margin-top:18px;
}
.footer-social span{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:36px;
  height:36px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.12);
  font-size:13px;
  color:var(--lime);
}
.footer-col h4{
  font-size:15px;
  font-weight:700;
  color:#fff;
  margin-bottom:16px;
}
.footer-col li{
  font-size:14px;
  line-height:2.1;
  color:rgba(255,255,255,.62);
}
.footer-col a{color:rgba(255,255,255,.62);}
.footer-col a:hover{color:var(--lime);text-decoration:underline;text-underline-offset:4px;}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding:20px 0 26px;
  border-top:1px solid rgba(255,255,255,.08);
  font-size:13px;
  color:rgba(255,255,255,.5);
}
@media (max-width:991.98px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:575.98px){
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .site-footer{padding-top:40px;}
}

/* roulang page: category2 */
:root{
  --ink:#0A3B2C;
  --brand:#12805A;
  --brand-bright:#17A06A;
  --lime:#D6F14A;
  --orange:#FF5C2B;
  --text:#27332E;
  --muted:#6B7A74;
  --line:#E3E8E3;
  --page:#F6F7F3;
  --card:#FFFFFF;
  --dark:#0A1410;
  --r-card:14px;
  --r-img:12px;
  --r-btn:10px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(10,23,20,.06);
  --sh-2:0 10px 28px rgba(10,23,20,.12);
  --bs-primary:#12805A;
  --bs-body-bg:#F6F7F3;
  --bs-body-color:#27332E;
  --bs-border-radius:14px;
  --bs-link-color:#12805A;
  --bs-link-hover-color:#17A06A;
  --bs-font-sans-serif:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--bs-font-sans-serif);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--page);
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--brand);text-decoration:none;transition:color .25s ease,opacity .25s ease;}
a:hover{color:var(--brand-bright);}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:.01em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button,input{font-family:inherit;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 24px;}
:focus-visible{outline:3px solid rgba(214,241,74,.75);outline-offset:2px;}

/* ---------- header ---------- */
.site-header{background:var(--card);border-bottom:1px solid var(--line);position:relative;z-index:20;}
.nav-top{display:flex;align-items:center;gap:20px;min-height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#12805A,#0A3B2C);color:var(--lime);font-weight:700;font-size:17px;line-height:1;
}
.brand-mark--dark{background:linear-gradient(135deg,#17A06A,#0A3B2C);}
.brand-name{font-size:19px;font-weight:700;color:var(--ink);letter-spacing:.02em;}
.nav-search{position:relative;flex:1 1 auto;max-width:320px;}
.nav-search input{
  width:100%;height:42px;border:1px solid var(--line);background:#FBFCFA;border-radius:var(--r-btn);
  padding:0 40px 0 14px;font-size:14px;color:var(--text);outline:none;transition:border-color .25s ease,box-shadow .25s ease;
}
.nav-search input::placeholder{color:rgba(107,122,116,.65);}
.nav-search input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(18,128,90,.12);}
.search-icon{position:absolute;right:13px;top:50%;transform:translateY(-50%);color:var(--muted);display:flex;}
.nav-links{display:flex;align-items:center;gap:20px;margin-left:auto;}
.nav-links > a{font-size:14px;font-weight:600;color:#3C4A44;min-height:44px;display:inline-flex;align-items:center;}
.nav-links > a:hover{color:var(--brand);}
.btn-cta{
  display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 22px;border-radius:var(--r-btn);
  background:var(--ink);color:#fff !important;font-weight:600;font-size:14px;transition:background .25s ease,transform .2s ease;
}
.btn-cta:hover{background:var(--brand-bright);transform:translateY(-1px);}
.nav-channels{background:var(--ink);border-top:1px solid rgba(255,255,255,.06);}
.channel-track{
  max-width:1240px;margin:0 auto;padding:0 24px;display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;
}
.channel-track::-webkit-scrollbar{display:none;}
.channel-link{
  position:relative;flex:0 0 auto;padding:15px 16px;font-size:15px;font-weight:600;
  color:rgba(255,255,255,.76);min-height:44px;display:inline-flex;align-items:center;
}
.channel-link::after{
  content:"";position:absolute;left:16px;right:16px;bottom:6px;height:3px;border-radius:3px;background:var(--lime);
  transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
}
.channel-link:hover{color:#fff;}
.channel-link:hover::after{transform:scaleX(1);}
.channel-link.active{color:var(--lime);}
.channel-link.active::after{transform:scaleX(1);}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;min-height:280px;display:flex;align-items:flex-end;
  background-image:url('/assets/images/backpic/back-3.png');
  background-size:cover;background-position:center 35%;color:#fff;overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(6,30,22,.94) 0%,rgba(6,30,22,.82) 46%,rgba(6,30,22,.35) 100%);
}
.page-hero .container{position:relative;z-index:2;padding-top:56px;padding-bottom:44px;}
.breadcrumb-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.68);margin-bottom:18px;}
.breadcrumb-line a{color:rgba(255,255,255,.82);}
.breadcrumb-line a:hover{color:var(--lime);}
.breadcrumb-line span.sep{opacity:.5;}
.breadcrumb-line .current{color:var(--lime);font-weight:600;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 12px;border-radius:var(--r-pill);
  background:rgba(214,241,74,.16);border:1px solid rgba(214,241,74,.42);color:var(--lime);
  font-size:12px;font-weight:600;letter-spacing:.04em;margin-bottom:16px;
}
.page-hero h1{font-size:clamp(30px,4.4vw,44px);line-height:1.2;color:#fff;}
.page-hero .hero-sub{margin-top:14px;max-width:660px;font-size:16px;color:rgba(255,255,255,.82);text-align:justify;text-justify:inter-ideograph;}
.hero-metrics{display:flex;flex-wrap:wrap;gap:28px;margin-top:26px;}
.hero-metrics div{display:flex;flex-direction:column;gap:2px;}
.hero-metrics strong{font-size:24px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--lime);line-height:1.2;}
.hero-metrics span{font-size:13px;color:rgba(255,255,255,.7);}

/* ---------- sections ---------- */
.section{padding:64px 0;}
.section--tight{padding:48px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;}
.section-head h2{font-size:24px;color:var(--ink);display:flex;align-items:center;gap:12px;}
.section-head h2::before{content:"";width:4px;height:22px;border-radius:3px;background:var(--lime);}
.section-head .head-note{font-size:14px;color:var(--muted);margin-top:6px;}
.section-head .head-link{font-size:14px;font-weight:600;white-space:nowrap;}

/* ---------- stat strip ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:24px 22px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.stat-card:hover{transform:translateY(-2px);border-color:rgba(18,128,90,.35);box-shadow:var(--sh-2);}
.stat-card strong{display:block;font-size:30px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1.2;}
.stat-card b{display:block;font-size:15px;font-weight:600;color:var(--text);margin-top:8px;}
.stat-card p{font-size:13px;color:var(--muted);margin-top:6px;}

/* ---------- layout with sidebar ---------- */
.split{display:grid;grid-template-columns:264px minmax(0,1fr);gap:40px;align-items:start;}
.sidebar{position:sticky;top:24px;display:flex;flex-direction:column;gap:20px;}
.filter-box{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:22px 20px;}
.filter-box h3{font-size:15px;color:var(--ink);margin-bottom:14px;}
.filter-group + .filter-group{margin-top:20px;padding-top:18px;border-top:1px dashed var(--line);}
.filter-group > span{display:block;font-size:13px;color:var(--muted);margin-bottom:10px;}
.filter-chips{display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  display:inline-flex;align-items:center;min-height:34px;padding:0 13px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:#FBFCFA;font-size:13px;color:#41504A;font-weight:600;
  transition:all .22s ease;
}
.chip:hover{border-color:var(--brand);color:var(--brand);background:#F1F8F4;}
.chip.is-active{background:var(--ink);border-color:var(--ink);color:#fff;}
.note-box{
  background:linear-gradient(160deg,#0A3B2C,#0A1410);color:rgba(255,255,255,.84);
  border-radius:var(--r-card);padding:22px 20px;
}
.note-box h3{font-size:15px;color:#fff;margin-bottom:10px;}
.note-box p{font-size:13px;line-height:1.75;color:rgba(255,255,255,.75);}
.note-box .note-tag{
  display:inline-block;margin-bottom:12px;font-size:12px;font-weight:600;color:var(--ink);
  background:var(--lime);border-radius:var(--r-pill);padding:4px 11px;letter-spacing:.04em;
}

/* ---------- data list ---------- */
.list-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;}
.list-head h2{font-size:20px;color:var(--ink);}
.list-head span{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;}
.data-list{display:flex;flex-direction:column;}
.data-row{
  display:grid;grid-template-columns:168px minmax(0,1fr) auto;gap:20px;align-items:center;
  padding:20px 16px;border-bottom:1px solid var(--line);border-radius:10px;
  color:inherit;transition:background .25s ease;
}
.data-row:first-child{border-top:1px solid var(--line);}
.data-row:hover{background:#FFFFFF;box-shadow:var(--sh-1);}
.row-thumb{border-radius:var(--r-img);overflow:hidden;aspect-ratio:16/10;background:#E9EEE9;}
.row-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.data-row:hover .row-thumb img{transform:scale(1.04);}
.row-body h3{font-size:17px;line-height:1.5;color:var(--ink);transition:color .22s ease;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.data-row:hover .row-body h3{color:var(--brand);}
.row-body p{font-size:14px;color:var(--muted);margin-top:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.row-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px;}
.tag{font-size:12px;font-weight:600;letter-spacing:.03em;border-radius:var(--r-pill);padding:3px 10px;background:#EDF4F0;color:var(--brand);}
.tag--lime{background:var(--lime);color:var(--ink);}
.tag--hot{background:var(--orange);color:#fff;}
.row-meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px;font-size:13px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums;}
.row-meta .cat{color:var(--brand);font-weight:600;}
.load-more{display:flex;justify-content:center;padding-top:32px;}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 26px;border-radius:var(--r-btn);
  border:1px solid var(--brand);color:var(--brand);background:transparent;font-weight:600;font-size:15px;
  transition:all .25s ease;
}
.btn-ghost:hover{background:#EDF6F1;color:var(--brand);transform:translateY(-1px);}
.btn-solid{
  display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 26px;border-radius:var(--r-btn);
  background:var(--ink);color:#fff;font-weight:600;font-size:15px;border:1px solid var(--ink);
  transition:all .25s ease;
}
.btn-solid:hover{background:var(--brand-bright);border-color:var(--brand-bright);color:#fff;transform:translateY(-1px);}
.btn-solid:active{transform:translateY(0);}

/* ---------- dimension block ---------- */
.dim-block{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:44px;align-items:center;}
.dim-media{border-radius:16px;overflow:hidden;box-shadow:var(--sh-1);}
.dim-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.dim-media figcaption{font-size:12px;color:var(--muted);text-align:center;padding:10px 0 0;}
.dim-copy h2{font-size:24px;color:var(--ink);margin-bottom:14px;}
.dim-copy > p{color:var(--muted);text-align:justify;text-justify:inter-ideograph;}
.dim-list{margin-top:22px;display:flex;flex-direction:column;gap:14px;}
.dim-list li{display:grid;grid-template-columns:auto 1fr;gap:14px;padding-bottom:14px;border-bottom:1px solid var(--line);}
.dim-list li:last-child{border-bottom:0;padding-bottom:0;}
.dim-list b{font-size:15px;color:var(--ink);display:block;margin-bottom:4px;}
.dim-list span.num{
  width:30px;height:30px;border-radius:9px;background:#EDF4F0;color:var(--brand);
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;
}
.dim-list p{font-size:14px;color:var(--muted);}

/* ---------- flow ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.flow-step{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:24px 22px;position:relative;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.flow-step:hover{transform:translateY(-2px);border-color:rgba(18,128,90,.35);box-shadow:var(--sh-2);}
.flow-step .step-no{font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.06em;font-variant-numeric:tabular-nums;}
.flow-step h3{font-size:17px;color:var(--ink);margin:12px 0 8px;}
.flow-step p{font-size:14px;color:var(--muted);}
.flow-step::after{content:"";position:absolute;left:22px;right:22px;bottom:0;height:3px;border-radius:3px 3px 0 0;background:var(--lime);transform:scaleX(0);transform-origin:left;transition:transform .3s ease;}
.flow-step:hover::after{transform:scaleX(1);}

/* ---------- quotes ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.quote{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:24px 22px;
  display:flex;flex-direction:column;gap:14px;
}
.quote p{font-size:15px;color:var(--text);line-height:1.8;}
.quote .who{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px;}
.quote .who i{
  width:32px;height:32px;border-radius:9px;background:#EDF4F0;color:var(--brand);font-style:normal;
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;
}

/* ---------- faq ---------- */
.faq-wrap{max-width:900px;margin:0 auto;}
.faq-wrap .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line);}
.faq-wrap .accordion-button{
  background:transparent;box-shadow:none;padding:22px 44px 22px 0;font-size:16px;font-weight:600;color:var(--ink);
  border-radius:0;
}
.faq-wrap .accordion-button:not(.collapsed){color:var(--brand);}
.faq-wrap .accordion-button::after{
  background-image:none;content:"";width:11px;height:11px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);
  transform:rotate(45deg);transition:transform .25s ease,border-color .25s ease;position:absolute;right:12px;top:50%;margin-top:-8px;
}
.faq-wrap .accordion-button:not(.collapsed)::after{border-color:var(--brand);transform:rotate(-135deg);margin-top:-2px;}
.faq-wrap .accordion-button:focus{box-shadow:none;}
.faq-wrap .accordion-body{padding:0 60px 24px 0;font-size:15px;color:var(--muted);line-height:1.85;}

/* ---------- cta ---------- */
.cta-bar{
  background:linear-gradient(100deg,#0A3B2C,#0F5A42 62%,#12805A);border-radius:18px;
  padding:32px 36px;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;color:#fff;
}
.cta-bar h2{font-size:22px;color:#fff;margin-bottom:8px;}
.cta-bar p{font-size:14px;color:rgba(255,255,255,.76);max-width:620px;text-align:justify;text-justify:inter-ideograph;}
.cta-bar .btn-lime{
  display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 28px;border-radius:var(--r-btn);
  background:var(--lime);color:var(--ink);font-weight:700;font-size:15px;border:1px solid var(--lime);
  transition:all .25s ease;white-space:nowrap;
}
.cta-bar .btn-lime:hover{background:#fff;border-color:#fff;color:var(--ink);transform:translateY(-1px);}
.cta-form{display:flex;gap:10px;flex-wrap:wrap;}
.cta-form input{
  height:48px;min-width:240px;border-radius:var(--r-btn);border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.08);color:#fff;padding:0 16px;font-size:14px;outline:none;
}
.cta-form input::placeholder{color:rgba(255,255,255,.6);}
.cta-form input:focus{border-color:var(--lime);box-shadow:0 0 0 3px rgba(214,241,74,.25);}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:rgba(255,255,255,.72);margin-top:72px;padding:56px 0 26px;border-top:1px solid rgba(255,255,255,.08);}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;}
.footer-logo{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:#fff;margin-bottom:14px;}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.66);max-width:320px;}
.footer-social{display:flex;gap:10px;margin-top:18px;}
.footer-social span{
  width:36px;height:36px;border-radius:10px;border:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.7);
  display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;
}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col li{font-size:14px;color:rgba(255,255,255,.66);}
.footer-col a{color:rgba(255,255,255,.72);}
.footer-col a:hover{color:var(--lime);}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .split{grid-template-columns:220px minmax(0,1fr);gap:28px;}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .flow{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:991px){
  .split{grid-template-columns:1fr;gap:26px;}
  .sidebar{position:static;}
  .filter-chips{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;scrollbar-width:none;}
  .filter-chips::-webkit-scrollbar{display:none;}
  .dim-block{grid-template-columns:1fr;gap:26px;}
  .quotes{grid-template-columns:1fr;}
  .nav-search{max-width:220px;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .section{padding:48px 0;}
  .nav-top{min-height:56px;gap:12px;}
  .nav-search{display:none;}
  .nav-links{gap:14px;}
  .nav-links > a{font-size:13px;}
  .btn-cta{height:40px;padding:0 16px;font-size:13px;}
  .channel-track{padding:0 16px;}
  .channel-link{padding:14px 12px;font-size:14px;}
  .page-hero{min-height:240px;background-position:center top;}
  .page-hero .container{padding-top:40px;padding-bottom:32px;}
  .hero-metrics{gap:18px;}
  .hero-metrics strong{font-size:20px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:8px;}
  .data-row{grid-template-columns:110px minmax(0,1fr);gap:14px;padding:16px 10px;}
  .row-meta{grid-column:2;flex-direction:row;align-items:center;gap:12px;}
  .flow{grid-template-columns:1fr;}
  .cta-bar{padding:26px 22px;flex-direction:column;align-items:flex-start;}
  .cta-form{width:100%;}
  .cta-form input{min-width:0;width:100%;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:26px;}
}
@media (max-width:575px){
  .stat-strip{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .data-row{grid-template-columns:1fr;}
  .row-meta{grid-column:1;}
  .page-hero h1{font-size:28px;}
}