/* roulang page: index */
:root{
  --green-900:#0B2D22;
  --green-deep:#071A14;
  --green-line:#14503C;
  --brand:#16C784;
  --brand-bright:#25D392;
  --brand-soft:#EAF9F1;
  --orange:#FF7A1A;
  --bg:#F5F7F3;
  --card:#FFFFFF;
  --text:#10231B;
  --muted:#5F6F66;
  --border:#D8E4DB;
  --danger:#D64545;
  --success:#0F9D58;
  --radius-lg:20px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow:0 12px 30px rgba(7,26,20,.08);
  --shadow-hover:0 18px 40px rgba(7,26,20,.12);
  --shadow-deep:0 24px 60px rgba(7,26,20,.22);
  --container:1240px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  padding:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:4px;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 16px;}
@media (min-width:768px){.container{padding:0 24px;}}
@media (min-width:1024px){.container{padding:0 32px;}}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:200;
  background:#FFFFFF;
  border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease;
}
.site-header.is-scrolled{box-shadow:0 10px 26px rgba(7,26,20,.08);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px;}
.brand{display:flex;align-items:center;gap:12px;min-width:0;}
.brand-mark{
  flex:0 0 auto;width:44px;height:44px;border-radius:13px;
  background:linear-gradient(135deg,var(--green-900) 0%,#14503C 100%);
  display:grid;place-items:center;color:var(--brand);font-weight:900;font-size:15px;letter-spacing:-.5px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;min-width:0;}
.brand-name{font-size:16px;font-weight:800;color:var(--green-900);letter-spacing:.2px;white-space:nowrap;}
.brand-sub{font-size:11px;color:var(--muted);letter-spacing:.12em;}
@media (max-width:520px){
  .brand-name{font-size:14px;}
  .brand-sub{font-size:10px;letter-spacing:.06em;}
}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;gap:6px;
  padding:10px 15px;border-radius:999px;font-size:15px;font-weight:600;
  color:var(--text);transition:color .2s ease,background .2s ease;
}
.nav-link:hover{color:var(--green-900);background:var(--brand-soft);}
.nav-link.is-active{color:var(--green-900);background:var(--brand-soft);}
.nav-link.is-active::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:18px;height:3px;border-radius:3px;background:var(--brand);
}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-cta{padding:11px 22px;font-size:14px;}

/* Mega menu */
.has-mega{position:relative;}
.mega-trigger svg{transition:transform .22s ease;}
.has-mega:hover .mega-trigger svg,
.has-mega:focus-within .mega-trigger svg{transform:rotate(180deg);}
.mega-panel{
  position:absolute;top:calc(100% + 14px);left:50%;
  width:780px;max-width:calc(100vw - 40px);
  transform:translateX(-50%) translateY(10px);
  background:#FFFFFF;border:1px solid var(--border);border-radius:18px;
  box-shadow:0 26px 60px rgba(7,26,20,.16);
  padding:26px;opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .22s ease,transform .22s ease,visibility .22s ease;
}
.has-mega:hover .mega-panel,
.has-mega:focus-within .mega-panel{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0);}
.mega-grid{display:grid;grid-template-columns:1.1fr 1.1fr .9fr;gap:22px;}
.mega-col-title{font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--muted);margin-bottom:12px;}
.mega-list li + li{margin-top:8px;}
.mega-link{
  display:block;padding:10px 12px;border-radius:12px;
  font-size:14px;font-weight:600;color:var(--text);
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.mega-link:hover{background:var(--brand-soft);color:var(--green-900);transform:translateX(2px);}
.mega-link span{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:2px;line-height:1.6;}
.mega-entry{
  display:block;padding:16px;border-radius:14px;border:1px solid var(--border);
  background:#FAFCFA;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.mega-entry + .mega-entry{margin-top:12px;}
.mega-entry:hover{border-color:var(--brand);box-shadow:var(--shadow);transform:translateY(-2px);}
.mega-entry strong{display:block;font-size:14px;color:var(--green-900);}
.mega-entry em{display:block;font-style:normal;font-size:12px;color:var(--muted);margin-top:4px;line-height:1.6;}

/* Mobile nav */
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--border);background:#FFFFFF;cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--green-900);border-radius:2px;transition:transform .2s ease,opacity .2s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.nav-drawer{
  display:none;
  border-top:1px solid var(--border);
  background:#FFFFFF;
  padding:14px 16px 22px;
}
.nav-drawer.is-open{display:block;}
.nav-drawer .mega-link{padding:14px 12px;font-size:15px;}
.drawer-cta{margin-top:14px;display:block;}
@media (max-width:1023px){
  .nav-links{display:none;}
  .nav-cta{display:none;}
  .nav-toggle{display:flex;}
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:1px solid transparent;cursor:pointer;font-weight:700;font-size:15px;
  border-radius:999px;padding:14px 26px;min-height:48px;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--brand);color:#04231A;}
.btn-primary:hover{background:var(--brand-bright);transform:translateY(-1px);box-shadow:0 14px 28px rgba(22,199,132,.35);}
.btn-ghost{background:#FFFFFF;color:var(--green-900);border-color:var(--border);}
.btn-ghost:hover{border-color:var(--brand);background:var(--brand-soft);transform:translateY(-1px);}
.btn-dark{background:var(--green-900);color:#FFFFFF;}
.btn-dark:hover{background:var(--green-line);transform:translateY(-1px);box-shadow:0 14px 28px rgba(11,45,34,.28);}
.btn-outline-light{background:transparent;color:#FFFFFF;border-color:rgba(255,255,255,.4);}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:var(--brand);}
.btn-block{width:100%;}
.btn-sm{padding:10px 18px;font-size:14px;min-height:42px;}

.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--green-900);
  border-bottom:1px solid transparent;transition:color .2s ease,border-color .2s ease,gap .2s ease;
}
.link-arrow:hover{color:#12A96F;border-color:#12A96F;gap:10px;}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;
  background:var(--green-deep);color:#FFFFFF;
  padding:64px 0 76px;
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  opacity:.3;
}
.hero-veil{
  position:absolute;inset:0;
  background:linear-gradient(118deg,rgba(7,26,20,.96) 0%,rgba(11,45,34,.88) 46%,rgba(11,45,34,.62) 100%);
}
.hero::after{
  content:"";position:absolute;right:-120px;bottom:-120px;width:420px;height:420px;
  border-radius:50%;border:1px solid rgba(22,199,132,.18);
  box-shadow:0 0 0 60px rgba(22,199,132,.05),0 0 0 130px rgba(22,199,132,.035);
  pointer-events:none;
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr;gap:44px;align-items:center;
}
@media (min-width:1024px){
  .hero{padding:86px 0 100px;}
  .hero-inner{grid-template-columns:1.05fr .95fr;gap:56px;}
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;
  background:rgba(22,199,132,.14);border:1px solid rgba(22,199,132,.4);
  color:#7DF0BE;font-size:13px;font-weight:700;letter-spacing:.06em;
}
.hero-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--brand);}
.hero h1{
  margin-top:22px;
  font-size:clamp(2rem,5vw,3.4rem);
  font-weight:900;line-height:1.28;letter-spacing:-.5px;color:#FFFFFF;
}
.hero h1 em{font-style:normal;color:var(--brand);}
.hero-lead{
  margin-top:20px;font-size:clamp(1rem,1.4vw,1.125rem);
  line-height:1.9;color:rgba(232,244,238,.82);max-width:620px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:32px;padding-top:26px;border-top:1px solid rgba(255,255,255,.14);}
.hero-facts li{display:flex;align-items:center;gap:8px;font-size:14px;color:rgba(232,244,238,.78);}
.hero-facts li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand);flex:0 0 auto;}

/* Login card */
.login-card{
  background:#FFFFFF;color:var(--text);
  border-radius:var(--radius-lg);padding:26px;
  box-shadow:var(--shadow-deep);
}
@media (min-width:640px){.login-card{padding:32px;}}
.login-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:20px;}
.login-head h2{font-size:20px;font-weight:800;color:var(--green-900);}
.login-head p{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.7;}
.login-pill{
  flex:0 0 auto;padding:5px 13px;border-radius:999px;
  background:var(--brand-soft);color:#0F8B5C;font-size:12px;font-weight:800;
}
.field{display:block;margin-bottom:16px;}
.field > span{display:block;font-size:13px;font-weight:700;color:var(--muted);margin-bottom:7px;letter-spacing:.02em;}
.field input{
  width:100%;height:52px;border-radius:var(--radius-sm);
  border:1px solid var(--border);background:#FAFCFA;
  padding:0 15px;color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input::placeholder{color:#9AA9A1;}
.field input:hover{border-color:#BFD3C7;}
.field input:focus{
  outline:none;background:#FFFFFF;border-color:var(--brand);
  box-shadow:0 0 0 4px rgba(22,199,132,.18);
}
.form-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:4px 0 20px;}
.check{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);cursor:pointer;}
.check input{width:16px;height:16px;accent-color:#16C784;}
.link-mini{font-size:13px;font-weight:700;color:#0F8B5C;border-bottom:1px dashed transparent;transition:border-color .2s ease,color .2s ease;}
.link-mini:hover{color:#0B2D22;border-color:#0B2D22;}
.form-note{font-size:12.5px;line-height:1.75;color:var(--muted);margin-top:14px;}
.form-note.is-error{color:var(--danger);}
.form-note.is-ok{color:var(--success);}
.login-foot{
  display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:18px;padding-top:18px;
  border-top:1px solid var(--border);
}

/* ============ SECTION SHELL ============ */
.section{padding:60px 0;}
@media (min-width:1024px){.section{padding:88px 0;}}
.section-tight{padding:52px 0;}
@media (min-width:1024px){.section-tight{padding:68px 0;}}
.section-head{max-width:740px;margin-bottom:38px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12.5px;font-weight:800;letter-spacing:.16em;
  color:#0F8B5C;text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--brand);}
.section-title{margin-top:14px;font-size:clamp(1.5rem,3vw,2.25rem);font-weight:900;line-height:1.35;color:var(--green-900);letter-spacing:-.3px;}
.section-desc{margin-top:14px;font-size:16px;line-height:1.85;color:var(--muted);}
.bg-white-block{background:#FFFFFF;}

/* ============ PAIN ============ */
.pain-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:640px){.pain-grid{grid-template-columns:repeat(2,1fr);gap:22px;}}
@media (min-width:1024px){
  .pain-grid{gap:24px 26px;}
  .pain-card:nth-child(2),
  .pain-card:nth-child(4){transform:translateY(30px);}
}
.pain-card{
  background:#FFFFFF;border:1px solid var(--border);border-radius:var(--radius-md);
  padding:26px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.pain-card:hover{box-shadow:var(--shadow-hover);border-color:#BFD3C7;}
.pain-num{
  display:inline-block;font-size:26px;font-weight:900;line-height:1;
  color:transparent;-webkit-text-stroke:1.4px #A9C4B4;letter-spacing:.02em;
}
.pain-card h3{margin-top:16px;font-size:18px;font-weight:800;color:var(--green-900);}
.pain-card p{margin-top:10px;font-size:14.5px;line-height:1.85;color:var(--muted);}
.pain-tag{
  display:inline-block;margin-top:16px;padding:4px 12px;border-radius:999px;
  background:var(--brand-soft);color:#0F8B5C;font-size:12px;font-weight:700;
}

/* ============ SOLUTION ============ */
.solution-list{display:flex;flex-direction:column;gap:52px;}
@media (min-width:1024px){.solution-list{gap:72px;}}
.solution-row{display:grid;grid-template-columns:1fr;gap:28px;align-items:center;}
@media (min-width:1024px){
  .solution-row{grid-template-columns:1fr 1fr;gap:56px;}
  .solution-row.reverse .solution-media{order:2;}
}
.solution-media{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--border);box-shadow:var(--shadow);
  background:#FFFFFF;
}
.solution-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s ease;}
.solution-media:hover img{transform:scale(1.03);}
.tag{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 14px;border-radius:999px;
  background:var(--brand-soft);color:#0F8B5C;
  font-size:12.5px;font-weight:800;letter-spacing:.04em;
}
.tag-orange{background:#FFF1E6;color:#C4560A;}
.solution-body h3{margin-top:16px;font-size:clamp(1.25rem,2vw,1.5rem);font-weight:800;color:var(--green-900);line-height:1.45;}
.solution-body > p{margin-top:14px;font-size:15.5px;line-height:1.9;color:var(--muted);}
.check-list{margin-top:18px;display:flex;flex-direction:column;gap:11px;}
.check-list li{position:relative;padding-left:28px;font-size:14.5px;line-height:1.8;color:#33463C;}
.check-list li::before{
  content:"";position:absolute;left:0;top:8px;width:16px;height:16px;border-radius:50%;
  background:var(--brand-soft);
  box-shadow:inset 0 0 0 1px rgba(22,199,132,.5);
}
.check-list li::after{
  content:"";position:absolute;left:5px;top:12px;width:6px;height:3px;
  border-left:2px solid #0F8B5C;border-bottom:2px solid #0F8B5C;transform:rotate(-45deg);
}
.solution-body .link-arrow{margin-top:22px;}

/* ============ STATS ============ */
.stats-band{
  position:relative;overflow:hidden;
  background:var(--green-900);color:#FFFFFF;
  padding:56px 0;
}
@media (min-width:1024px){.stats-band{padding:72px 0;}}
.stats-band::before{
  content:"";position:absolute;left:0;right:0;top:50%;height:1px;
  background:repeating-linear-gradient(90deg,rgba(22,199,132,.35) 0 24px,transparent 24px 48px);
  opacity:.6;
}
.stats-head{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:38px;}
.stats-head h2{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:900;line-height:1.4;}
.stats-head p{font-size:14.5px;color:rgba(232,244,238,.72);max-width:520px;line-height:1.8;}
.stats-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
@media (min-width:1024px){.stats-grid{grid-template-columns:repeat(4,1fr);gap:28px;}}
.stat{
  padding:22px 20px;border-radius:var(--radius-md);
  background:rgba(255,255,255,.055);border:1px solid rgba(22,199,132,.24);
  transition:border-color .25s ease,background .25s ease,transform .25s ease;
}
.stat:hover{border-color:var(--brand);background:rgba(22,199,132,.1);transform:translateY(-3px);}
.stat strong{
  display:block;font-size:clamp(1.9rem,3.4vw,2.6rem);font-weight:900;line-height:1.1;
  color:var(--brand);letter-spacing:-1px;font-variant-numeric:tabular-nums;
}
.stat strong em{font-style:normal;font-size:.46em;font-weight:700;color:rgba(232,244,238,.75);margin-left:4px;letter-spacing:0;}
.stat span{display:block;margin-top:10px;font-size:14px;color:rgba(232,244,238,.78);line-height:1.7;}

/* ============ QUOTES ============ */
.quote-grid{display:grid;grid-template-columns:1fr;gap:22px;}
@media (min-width:1024px){
  .quote-grid{grid-template-columns:1.15fr .85fr;gap:26px;align-items:start;}
  .quote-card:nth-child(2){margin-top:44px;}
}
.quote-card{
  background:#FFFFFF;border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:28px;box-shadow:var(--shadow);
  transition:box-shadow .25s ease,transform .25s ease;
}
.quote-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);}
.quote-mark{font-size:34px;font-weight:900;line-height:1;color:#C6E7D6;}
.quote-card blockquote{margin:14px 0 22px;font-size:15.5px;line-height:1.9;color:#2B3B33;}
.quote-person{display:flex;align-items:center;gap:13px;padding-top:18px;border-top:1px solid var(--border);}
.avatar{
  flex:0 0 auto;width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;font-weight:800;font-size:15px;color:#FFFFFF;
  background:linear-gradient(135deg,#0B2D22,#1E7A57);
}
.avatar.is-orange{background:linear-gradient(135deg,#C4560A,#FF7A1A);}
.quote-person strong{display:block;font-size:14.5px;color:var(--green-900);}
.quote-person span{display:block;font-size:12.5px;color:var(--muted);margin-top:2px;}
.quote-stars{margin-left:auto;font-size:13px;color:var(--orange);letter-spacing:2px;white-space:nowrap;}

/* ============ CTA BANNER ============ */
.cta-banner{
  position:relative;overflow:hidden;
  border-radius:24px;padding:44px 26px;
  background:linear-gradient(120deg,#071A14 0%,#0B2D22 58%,#12543C 100%);
  color:#FFFFFF;text-align:center;
}
@media (min-width:1024px){.cta-banner{padding:62px 64px;text-align:left;}}
.cta-banner::after{
  content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;
  border:1px solid rgba(22,199,132,.28);box-shadow:0 0 0 46px rgba(22,199,132,.06);
  pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr;gap:26px;align-items:center;}
@media (min-width:1024px){.cta-inner{grid-template-columns:1.5fr 1fr;}}
.cta-banner h2{font-size:clamp(1.5rem,2.8vw,2.1rem);font-weight:900;line-height:1.4;}
.cta-banner p{margin-top:14px;font-size:15.5px;line-height:1.85;color:rgba(232,244,238,.78);max-width:640px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
@media (min-width:1024px){.cta-actions{justify-content:flex-end;}}

/* ============ NEWS LIST ============ */
.news-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:768px){.news-grid{grid-template-columns:repeat(2,1fr);gap:22px;}}
@media (min-width:1024px){
  .news-grid{grid-template-columns:repeat(3,1fr);gap:24px;}
  .news-card.is-lead{grid-column:span 2;grid-row:span 2;}
}
.news-card{
  background:#FFFFFF;border:1px solid var(--border);border-radius:var(--radius-md);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#BFD3C7;}
.news-card-link{display:flex;flex-direction:column;height:100%;}
.news-thumb{overflow:hidden;background:#E7EFE9;}
.news-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s ease;}
.news-card:hover .news-thumb img{transform:scale(1.04);}
.news-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1 1 auto;}
.news-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:12px;}
.badge{
  display:inline-block;padding:4px 12px;border-radius:999px;
  background:var(--brand-soft);color:#0F8B5C;font-size:12px;font-weight:800;
}
.badge-orange{background:#FFF1E6;color:#C4560A;}
.news-meta time{font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums;}
.news-title{font-size:17px;font-weight:800;line-height:1.5;color:var(--green-900);transition:color .2s ease;}
.news-card:hover .news-title{color:#0F8B5C;}
.news-card.is-lead .news-title{font-size:21px;}
.news-excerpt{margin-top:10px;font-size:14px;line-height:1.85;color:var(--muted);}
.news-more{
  margin-top:auto;padding-top:16px;font-size:13.5px;font-weight:800;color:#0F8B5C;
  display:inline-flex;align-items:center;gap:6px;
}
.news-card:hover .news-more{gap:10px;}
@media (min-width:1024px){
  .news-card.is-lead .news-card-link{flex-direction:row;}
  .news-card.is-lead .news-thumb{flex:0 0 46%;}
  .news-card.is-lead .news-thumb img{height:100%;aspect-ratio:auto;min-height:260px;}
  .news-card.is-lead .news-body{padding:30px;}
}
.empty-state{
  text-align:center;background:#FFFFFF;border:1px dashed #BFD3C7;
  border-radius:var(--radius-lg);padding:52px 26px;
}
.empty-icon{
  width:58px;height:58px;margin:0 auto 18px;border-radius:18px;
  display:grid;place-items:center;background:var(--brand-soft);color:#0F8B5C;
  font-size:22px;font-weight:900;
}
.empty-state h3{font-size:18px;font-weight:800;color:var(--green-900);}
.empty-state p{margin:12px auto 22px;max-width:520px;font-size:14.5px;line-height:1.85;color:var(--muted);}

/* ============ FAQ ============ */
.faq-list{max-width:900px;margin:0 auto;}
.faq-item{
  background:#FFFFFF;border:1px solid var(--border);border-radius:var(--radius-md);
  margin-bottom:14px;overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item[open]{border-color:var(--brand);box-shadow:var(--shadow);}
.faq-item summary{
  position:relative;list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;min-height:56px;
  font-size:15.5px;font-weight:700;color:var(--green-900);
  transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:#0F8B5C;}
.faq-item[open] summary::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:0 3px 3px 0;background:var(--brand);
}
.faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--border);display:grid;place-items:center;
  font-size:16px;font-weight:800;color:#0F8B5C;line-height:1;
  transition:transform .22s ease,background .22s ease,color .22s ease;
}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:var(--brand);color:#FFFFFF;border-color:var(--brand);}
.faq-answer{padding:0 22px 22px;font-size:14.5px;line-height:1.9;color:var(--muted);}
.faq-answer strong{color:#2B3B33;}

/* ============ FOOTER ============ */
.site-footer{background:var(--green-deep);color:#AFC2B8;padding:58px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px;}
@media (min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:40px;}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr;}}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-brand .brand-mark{background:linear-gradient(135deg,#16C784,#0B2D22);color:#04231A;}
.footer-brand-name{font-size:16px;font-weight:800;color:#FFFFFF;line-height:1.3;}
.footer-brand-sub{font-size:11px;color:#7E9689;letter-spacing:.1em;}
.footer-desc{font-size:14px;line-height:1.9;color:#93A89D;max-width:420px;}
.footer-col h4{font-size:13px;font-weight:800;letter-spacing:.14em;color:#FFFFFF;margin-bottom:18px;}
.footer-col li + li{margin-top:11px;}
.footer-col a{font-size:14px;color:#AFC2B8;transition:color .2s ease,padding-left .2s ease;}
.footer-col a:hover{color:var(--brand);padding-left:4px;}
.footer-meta{margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;font-size:13px;color:#7E9689;}
.footer-meta a{color:#AFC2B8;}
.footer-meta a:hover{color:var(--brand);}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
}

/* roulang page: category1 */
:root{
  --deep:#0B2D22;
  --darker:#071A14;
  --accent:#16C784;
  --accent-soft:#EAF9F1;
  --orange:#FF7A1A;
  --bg:#F5F7F3;
  --card:#FFFFFF;
  --ink:#10231B;
  --ink-2:#5F6F66;
  --line:#D8E4DB;
  --error:#D64545;
  --ok:#0F9D58;
  --radius-card:18px;
  --radius-btn:999px;
  --shadow:0 12px 30px rgba(7,26,20,.08);
  --shadow-hover:0 18px 40px rgba(7,26,20,.12);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font-family:inherit;font-size:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:800;letter-spacing:-.01em;}
p{margin:0;}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:1240px;margin:0 auto;padding:0 32px;}
.section{padding:88px 0;}
.section-sm{padding:56px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8125rem;font-weight:700;letter-spacing:.08em;
  color:var(--accent);text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px;}
.section-title{font-size:clamp(1.5rem,3vw,2.25rem);font-weight:900;margin-top:14px;}
.section-lead{margin-top:16px;color:var(--ink-2);max-width:760px;font-size:1.0625rem;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:var(--radius-btn);
  font-weight:700;font-size:.9375rem;border:1px solid transparent;
  cursor:pointer;transition:all .2s ease;white-space:nowrap;
}
.btn-primary{background:var(--accent);color:#04170F;box-shadow:0 10px 24px rgba(22,199,132,.28);}
.btn-primary:hover{background:#22d894;transform:translateY(-1px);box-shadow:0 14px 30px rgba(22,199,132,.34);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 6px 16px rgba(22,199,132,.24);}
.btn-dark{background:var(--deep);color:#fff;}
.btn-dark:hover{background:#0F3B2C;transform:translateY(-1px);box-shadow:var(--shadow-hover);}
.btn-dark:active{transform:translateY(1px);}
.btn-ghost{background:#fff;color:var(--deep);border-color:var(--line);}
.btn-ghost:hover{border-color:var(--accent);background:var(--accent-soft);transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{min-height:42px;padding:0 20px;font-size:.875rem;}
.btn-text{
  display:inline-flex;align-items:center;gap:6px;color:var(--deep);
  font-weight:700;font-size:.9375rem;border-bottom:2px solid transparent;
  transition:all .2s ease;
}
.btn-text:hover{color:var(--accent);border-bottom-color:var(--accent);}

/* ---------- 标签 / 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 14px;border-radius:999px;
  font-size:.8125rem;font-weight:700;line-height:1.5;
}
.badge-green{background:var(--accent-soft);color:#0B6B48;}
.badge-orange{background:#FFF1E6;color:#B34E00;}
.badge-dark{background:rgba(255,255,255,.12);color:#BFEFD9;border:1px solid rgba(22,199,132,.35);}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(245,247,243,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled{box-shadow:0 10px 28px rgba(7,26,20,.09);background:rgba(255,255,255,.96);}
.header-inner{display:flex;align-items:center;gap:28px;min-height:76px;}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:44px;height:44px;border-radius:13px;
  background:linear-gradient(145deg,var(--deep),#135440);
  color:#7BF0BE;display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:1rem;letter-spacing:.04em;
  box-shadow:0 8px 18px rgba(11,45,34,.25);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-name{font-size:1.0625rem;font-weight:900;letter-spacing:-.01em;}
.brand-sub{font-size:.75rem;color:var(--ink-2);font-weight:600;letter-spacing:.04em;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-link{
  position:relative;display:inline-flex;align-items:center;gap:6px;
  padding:10px 16px;border-radius:12px;
  font-size:.9375rem;font-weight:600;color:var(--ink-2);
  transition:all .2s ease;
}
.nav-link:hover{color:var(--deep);background:rgba(22,199,132,.1);}
.nav-link.is-active{color:var(--deep);background:var(--accent-soft);font-weight:800;}
.nav-link.is-active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:4px;height:2px;
  border-radius:2px;background:var(--accent);
}
.header-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.has-mega{position:relative;}
.mega-trigger svg{transition:transform .22s ease;}
.has-mega:hover .mega-trigger svg,.has-mega:focus-within .mega-trigger svg{transform:rotate(180deg);}
.mega-panel{
  position:absolute;top:calc(100% + 14px);right:0;width:820px;
  background:#fff;border:1px solid var(--line);border-radius:18px;
  box-shadow:0 26px 60px rgba(7,26,20,.16);
  padding:26px;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:all .22s ease;
}
.has-mega:hover .mega-panel,.has-mega:focus-within .mega-panel{opacity:1;visibility:visible;transform:translateY(0);}
.mega-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px;}
.mega-col-title{
  font-size:.75rem;font-weight:800;letter-spacing:.1em;color:var(--ink-2);
  text-transform:uppercase;margin-bottom:12px;
}
.mega-list li + li{margin-top:4px;}
.mega-link{
  display:block;padding:10px 12px;border-radius:12px;
  font-size:.9375rem;font-weight:700;color:var(--ink);transition:all .2s ease;
}
.mega-link span{display:block;font-size:.8125rem;font-weight:500;color:var(--ink-2);margin-top:2px;}
.mega-link:hover{background:var(--accent-soft);color:#0B6B48;}
.mega-entry{
  display:block;padding:14px 16px;border-radius:14px;
  background:linear-gradient(135deg,#0B2D22,#13523D);color:#fff;
  transition:all .2s ease;margin-bottom:10px;
}
.mega-entry strong{display:block;font-size:.9375rem;font-weight:800;}
.mega-entry em{display:block;font-style:normal;font-size:.8125rem;color:#A8DFC8;margin-top:4px;}
.mega-entry:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(11,45,34,.28);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#fff;color:var(--deep);
  align-items:center;justify-content:center;cursor:pointer;
}
.nav-toggle:hover{border-color:var(--accent);background:var(--accent-soft);}
.mobile-drawer{
  display:none;border-top:1px solid var(--line);background:#fff;
  padding:12px 0 20px;
}
.mobile-drawer.is-open{display:block;}
.mobile-drawer .container{display:flex;flex-direction:column;gap:4px;}
.mobile-link{
  padding:13px 14px;border-radius:12px;font-weight:700;font-size:.9375rem;
  color:var(--ink);transition:all .2s ease;
}
.mobile-link:hover,.mobile-link.is-active{background:var(--accent-soft);color:#0B6B48;}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  font-size:.875rem;color:var(--ink-2);padding-top:26px;
}
.breadcrumb a{transition:color .2s ease;}
.breadcrumb a:hover{color:var(--accent);text-decoration:underline;}
.breadcrumb .sep{color:#B7C6BC;}
.breadcrumb .current{color:var(--deep);font-weight:700;}

/* ---------- 分类 Hero ---------- */
.cat-hero{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#0B2D22 0%,#0E3829 55%,#071A14 100%);
  color:#fff;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-1.webp);
  background-size:cover;background-position:center;
  opacity:.16;mix-blend-mode:luminosity;
}
.cat-hero::after{
  content:"";position:absolute;right:-160px;top:-120px;width:520px;height:520px;
  border-radius:50%;border:1px solid rgba(22,199,132,.28);
  box-shadow:0 0 0 60px rgba(22,199,132,.06);
}
.cat-hero-inner{position:relative;z-index:2;padding:56px 0 72px;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;}
.cat-hero .breadcrumb{color:#9CC9B5;padding-top:0;margin-bottom:22px;}
.cat-hero .breadcrumb a:hover{color:#7BF0BE;}
.cat-hero .breadcrumb .sep{color:#4C7A67;}
.cat-hero .breadcrumb .current{color:#fff;}
.cat-hero h1{
  font-size:clamp(2rem,4.4vw,3.25rem);font-weight:900;letter-spacing:-.02em;
  margin-top:18px;line-height:1.18;
}
.cat-hero h1 em{font-style:normal;color:var(--accent);}
.cat-hero p.lead{
  margin-top:20px;font-size:1.0625rem;color:#C4E2D5;max-width:560px;line-height:1.85;
}
.cat-hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px;}
.hero-figure{position:relative;}
.hero-figure img{
  border-radius:20px;width:100%;aspect-ratio:4/3;object-fit:cover;
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 30px 60px rgba(0,0,0,.35);
}
.hero-figure .float-card{
  position:absolute;left:-18px;bottom:-24px;
  background:#fff;color:var(--ink);border-radius:16px;padding:18px 20px;
  box-shadow:var(--shadow-hover);min-width:210px;
}
.hero-figure .float-card strong{display:block;font-size:1.5rem;font-weight:900;color:var(--deep);line-height:1.2;}
.hero-figure .float-card span{font-size:.8125rem;color:var(--ink-2);font-weight:600;}
.hero-stats{
  display:flex;gap:34px;flex-wrap:wrap;margin-top:36px;padding-top:26px;
  border-top:1px solid rgba(255,255,255,.14);
}
.hero-stats div span{display:block;font-size:1.5rem;font-weight:900;color:var(--accent);line-height:1.2;}
.hero-stats div em{font-style:normal;font-size:.8125rem;color:#9CC9B5;font-weight:600;}

/* ---------- 图文区块 ---------- */
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:center;}
.split.reverse .split-media{order:2;}
.split-media img{border-radius:20px;width:100%;aspect-ratio:16/11;object-fit:cover;box-shadow:var(--shadow);}
.split-body h2{font-size:clamp(1.5rem,2.8vw,2.125rem);font-weight:900;margin-top:14px;}
.split-body p{margin-top:16px;color:var(--ink-2);font-size:1.0625rem;}
.point-list{margin-top:24px;display:flex;flex-direction:column;gap:14px;}
.point-list li{display:flex;gap:12px;align-items:flex-start;font-size:1rem;color:var(--ink);}
.point-list li::before{
  content:"";flex:0 0 8px;width:8px;height:8px;margin-top:11px;border-radius:50%;
  background:var(--accent);box-shadow:0 0 0 5px rgba(22,199,132,.16);
}
.point-list li b{font-weight:800;}

/* ---------- 时间线 ---------- */
.timeline-wrap{background:#fff;border:1px solid var(--line);border-radius:24px;padding:44px 40px;box-shadow:var(--shadow);}
.timeline{position:relative;margin-top:36px;}
.timeline::before{
  content:"";position:absolute;left:25px;top:14px;bottom:26px;width:2px;
  background:linear-gradient(180deg,var(--accent),var(--deep));
  border-radius:2px;opacity:.4;
}
.tl-item{display:grid;grid-template-columns:52px 1fr;gap:22px;position:relative;}
.tl-item + .tl-item{margin-top:30px;}
.tl-num{
  width:52px;height:52px;border-radius:50%;
  background:var(--deep);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:1.0625rem;
  border:4px solid var(--accent-soft);position:relative;z-index:2;
  transition:all .25s ease;
}
.tl-item:hover .tl-num{background:var(--accent);color:#04170F;transform:scale(1.06);}
.tl-body{
  background:var(--bg);border:1px solid var(--line);border-radius:16px;
  padding:20px 24px;transition:all .25s ease;
}
.tl-item:hover .tl-body{border-color:rgba(22,199,132,.55);background:#fff;box-shadow:var(--shadow);}
.tl-body h3{font-size:1.125rem;font-weight:800;}
.tl-body p{margin-top:8px;color:var(--ink-2);font-size:.9375rem;}
.tl-body .tl-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;}

/* ---------- 提示对照表 ---------- */
.table-card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);overflow:hidden;}
.table-scroll{overflow-x:auto;}
table.tips{width:100%;border-collapse:collapse;min-width:680px;}
table.tips th{
  background:var(--deep);color:#C4E2D5;font-size:.8125rem;font-weight:800;
  letter-spacing:.06em;text-align:left;padding:16px 22px;white-space:nowrap;
}
table.tips td{padding:18px 22px;border-bottom:1px solid var(--line);font-size:.9375rem;vertical-align:top;}
table.tips tbody tr{transition:background .2s ease;}
table.tips tbody tr:hover{background:#FAFCFA;}
table.tips td:first-child{font-weight:800;color:var(--deep);}
table.tips td:last-child{color:var(--ink-2);}
table.tips tr:last-child td{border-bottom:none;}

/* ---------- 核验清单 ---------- */
.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:36px;}
.check-item{
  display:flex;gap:16px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:22px 24px;transition:all .25s ease;
}
.check-item:hover{border-color:var(--accent);box-shadow:var(--shadow-hover);transform:translateY(-2px);}
.check-icon{
  flex:0 0 34px;width:34px;height:34px;border-radius:10px;
  background:var(--accent-soft);color:#0B6B48;
  display:flex;align-items:center;justify-content:center;font-weight:900;
}
.check-item h3{font-size:1rem;font-weight:800;}
.check-item p{margin-top:6px;font-size:.9375rem;color:var(--ink-2);}

/* ---------- FAQ ---------- */
.faq-list{margin-top:34px;display:flex;flex-direction:column;gap:14px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:0 24px;transition:all .25s ease;overflow:hidden;
}
.faq-item:hover{border-color:rgba(22,199,132,.5);}
.faq-item[open]{border-color:rgba(22,199,132,.7);box-shadow:var(--shadow);}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:56px;padding:16px 0;cursor:pointer;
  font-weight:800;font-size:1.0625rem;list-style:none;
  border-left:3px solid transparent;padding-left:0;
  transition:all .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item[open] summary{border-left-color:var(--accent);padding-left:16px;color:#0B6B48;}
.faq-icon{
  flex:0 0 26px;width:26px;height:26px;border-radius:50%;
  background:var(--accent-soft);color:#0B6B48;
  display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:1.125rem;line-height:1;
  transition:transform .25s ease;
}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:var(--accent);color:#04170F;}
.faq-body{padding:0 0 22px;color:var(--ink-2);font-size:1rem;line-height:1.85;}
.faq-body p + p{margin-top:10px;}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:26px;
  background:linear-gradient(120deg,#0B2D22 0%,#0E3829 60%,#071A14 100%);
  color:#fff;padding:56px 52px;
  display:grid;grid-template-columns:1fr auto;gap:36px;align-items:center;
}
.cta-band::after{
  content:"";position:absolute;left:-80px;bottom:-140px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(22,199,132,.28),transparent 65%);
}
.cta-band h2{position:relative;z-index:2;font-size:clamp(1.5rem,2.8vw,2.125rem);font-weight:900;}
.cta-band p{position:relative;z-index:2;margin-top:14px;color:#B9DCCB;max-width:640px;}
.cta-actions{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap;}
.btn-on-dark{background:#fff;color:var(--deep);}
.btn-on-dark:hover{background:var(--accent);color:#04170F;transform:translateY(-1px);}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--darker);color:#9FBFB0;padding:64px 0 28px;margin-top:96px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:12px;}
.footer-brand .brand-mark{background:linear-gradient(145deg,#13523D,#0B2D22);}
.footer-brand-name{display:block;font-size:1.0625rem;font-weight:900;color:#fff;}
.footer-brand-sub{display:block;font-size:.75rem;color:#7FA794;font-weight:600;letter-spacing:.04em;}
.footer-desc{margin-top:18px;font-size:.9375rem;line-height:1.85;max-width:380px;color:#8FB4A3;}
.footer-col h4{color:#fff;font-size:.9375rem;font-weight:800;margin-bottom:16px;letter-spacing:.02em;}
.footer-col ul li + li{margin-top:10px;}
.footer-col a{font-size:.9375rem;transition:color .2s ease;}
.footer-col a:hover{color:var(--accent);}
.footer-meta{
  margin-top:48px;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:.8125rem;color:#6E9484;
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .container{padding:0 24px;}
  .section{padding:64px 0;}
  .cat-hero-inner{grid-template-columns:1fr;gap:44px;padding:44px 0 60px;}
  .split{grid-template-columns:1fr;gap:36px;}
  .split.reverse .split-media{order:0;}
  .check-grid{grid-template-columns:1fr;}
  .cta-band{grid-template-columns:1fr;padding:44px 32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .nav-links,.header-actions .btn{display:none;}
  .nav-toggle{display:flex;}
}
@media (max-width:640px){
  .container{padding:0 16px;}
  .section{padding:52px 0;}
  .header-inner{min-height:68px;gap:14px;}
  .brand-name{font-size:.9375rem;}
  .brand-sub{font-size:.6875rem;}
  .brand-mark{width:40px;height:40px;border-radius:11px;font-size:.875rem;}
  .cat-hero h1{font-size:1.75rem;}
  .cat-hero p.lead{font-size:1rem;}
  .hero-stats{gap:20px;}
  .hero-figure .float-card{left:8px;bottom:-18px;padding:14px 16px;min-width:180px;}
  .timeline-wrap{padding:28px 20px;border-radius:20px;}
  .timeline::before{left:19px;}
  .tl-item{grid-template-columns:42px 1fr;gap:14px;}
  .tl-num{width:42px;height:42px;font-size:.9375rem;border-width:3px;}
  .tl-body{padding:16px 18px;}
  .faq-item{padding:0 18px;}
  .cta-band{padding:36px 22px;border-radius:20px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-meta{flex-direction:column;gap:8px;}
  .btn{width:100%;}
  .cta-actions,.cat-hero-actions{flex-direction:column;}
}

/* roulang page: article */
:root{
  --pitch-900:#0B2D22;
  --pitch-950:#071A14;
  --neon:#16C784;
  --neon-dark:#0F9D63;
  --ember:#FF7A1A;
  --bg:#F5F7F3;
  --card:#FFFFFF;
  --ink:#10231B;
  --muted:#5F6F66;
  --line:#D8E4DB;
  --danger:#D64545;
  --success:#0F9D58;
  --radius-lg:20px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-soft:0 12px 30px rgba(7,26,20,.08);
  --shadow-lift:0 18px 40px rgba(7,26,20,.12);
  --container:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:800;letter-spacing:-.01em}
p{margin:0}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{
  outline:2px solid var(--neon);outline-offset:2px;border-radius:8px;
}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 16px}
@media (min-width:1024px){.container{padding:0 32px}}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(245,247,243,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled{background:#fff;box-shadow:0 10px 30px rgba(7,26,20,.10)}
.header-inner{display:flex;align-items:center;gap:14px;min-height:76px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{
  width:42px;height:42px;border-radius:14px;flex:0 0 auto;
  background:linear-gradient(140deg,var(--pitch-900),#0F4433);
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:14px;letter-spacing:.06em;
  box-shadow:inset 0 -3px 0 rgba(22,199,132,.65);
}
.brand-name{display:block;font-size:17px;font-weight:900;color:var(--pitch-900);line-height:1.25}
.brand-sub{display:block;font-size:11.5px;color:var(--muted);letter-spacing:.1em;line-height:1.5}
.nav-links{display:none;align-items:center;gap:2px}
.nav-link{
  display:inline-flex;align-items:center;gap:6px;
  padding:10px 14px;border-radius:999px;
  font-size:15px;font-weight:600;color:#2C4438;
  transition:background .2s,color .2s,box-shadow .2s;
}
.nav-link:hover{background:#EAF9F1;color:var(--pitch-900)}
.nav-link.is-active{background:#EAF9F1;color:var(--pitch-900);box-shadow:inset 0 -2px 0 var(--neon)}
.has-mega{position:relative}
.mega-trigger svg{transition:transform .25s ease}
.has-mega:hover .mega-trigger svg,.has-mega.is-open .mega-trigger svg{transform:rotate(180deg)}
.mega-panel{
  position:absolute;top:calc(100% + 14px);right:0;
  width:820px;max-width:calc(100vw - 48px);
  background:#fff;border:1px solid var(--line);border-radius:18px;
  box-shadow:0 24px 60px rgba(7,26,20,.16);
  padding:24px;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .22s ease,transform .22s ease,visibility .22s;
}
.has-mega:hover .mega-panel,.has-mega.is-open .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
.mega-grid{display:grid;grid-template-columns:1.1fr 1.1fr .95fr;gap:22px}
.mega-col-title{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--muted);margin-bottom:12px}
.mega-list li+li{margin-top:6px}
.mega-link{
  display:block;padding:10px 12px;border-radius:12px;
  font-size:14.5px;font-weight:700;color:var(--pitch-900);
  transition:background .2s,color .2s;
}
.mega-link span{display:block;font-size:12.5px;font-weight:400;color:var(--muted);margin-top:3px;line-height:1.6}
.mega-link:hover{background:#EAF9F1;color:var(--neon-dark)}
.mega-entry{
  display:block;padding:14px 16px;border-radius:14px;
  background:var(--pitch-900);color:#fff;margin-top:10px;
  transition:background .2s,transform .2s;
}
.mega-entry strong{display:block;font-size:14.5px}
.mega-entry em{display:block;font-style:normal;font-size:12.5px;color:rgba(255,255,255,.72);margin-top:5px;line-height:1.6}
.mega-entry:hover{background:var(--pitch-950);transform:translateY(-1px)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
@media (min-width:1024px){
  .nav-links{display:flex;margin-left:auto}
  .header-actions{margin-left:8px}
}
.nav-toggle{
  width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#fff;color:var(--pitch-900);
  display:inline-flex;align-items:center;justify-content:center;
  transition:border-color .2s,background .2s;
}
.nav-toggle:hover{border-color:var(--neon);background:#EAF9F1}
@media (min-width:1024px){.nav-toggle{display:none}}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:#fff;padding:10px 0 20px}
.mobile-drawer.is-open{display:block}
@media (min-width:1024px){.mobile-drawer{display:none !important}}
.mobile-nav{display:flex;flex-direction:column}
.mobile-nav a{
  display:flex;align-items:center;min-height:48px;padding:12px 2px;
  border-bottom:1px dashed var(--line);
  font-size:15.5px;font-weight:600;color:var(--pitch-900);
  transition:color .2s;
}
.mobile-nav a:hover{color:var(--neon-dark)}
.mobile-nav .btn{margin-top:16px;border-bottom:0}

/* ---------- Buttons / tags ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:700;line-height:1;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--neon);color:#04241A;box-shadow:0 10px 24px rgba(22,199,132,.28)}
.btn-primary:hover{background:#1FD98F;transform:translateY(-1px);box-shadow:0 14px 30px rgba(22,199,132,.34)}
.btn-primary:active{transform:translateY(1px)}
.btn-dark{background:var(--pitch-900);color:#fff}
.btn-dark:hover{background:#0F4433;transform:translateY(-1px)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--pitch-900)}
.btn-ghost:hover{border-color:var(--neon);background:#EAF9F1}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-block{width:100%;padding:14px 20px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  background:#EAF9F1;color:#0F7A54;font-size:12.5px;font-weight:700;
}
.tag-dark{background:rgba(255,255,255,.14);color:#B8F5DA}
.tag-ember{background:#FFF1E6;color:#B4530C}

/* ---------- Article hero ---------- */
.article-hero{
  position:relative;overflow:hidden;color:#fff;
  padding:44px 0 54px;
  background:radial-gradient(120% 150% at 100% 0,#124F3A 0%,#0B2D22 48%,#071A14 100%);
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  opacity:.18;
}
.article-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:3px;
  background:linear-gradient(90deg,var(--neon),rgba(22,199,132,0));
}
.article-hero .container{position:relative;z-index:2}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13.5px;color:rgba(255,255,255,.68);
}
.breadcrumb a{color:rgba(255,255,255,.85);transition:color .2s}
.breadcrumb a:hover{color:var(--neon);text-decoration:underline}
.breadcrumb .sep{color:rgba(255,255,255,.4)}
.article-hero h1{
  margin-top:18px;
  font-size:clamp(1.7rem,3.6vw,2.55rem);
  line-height:1.32;max-width:920px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;
  margin-top:20px;font-size:13.5px;color:rgba(255,255,255,.78);
}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-meta .dot{width:5px;height:5px;border-radius:50%;background:var(--neon);display:inline-block}

/* ---------- Article layout ---------- */
.article-wrap{padding:44px 0 64px}
@media (min-width:1024px){.article-wrap{padding:60px 0 88px}}
.article-shell{display:grid;grid-template-columns:minmax(0,1fr);gap:32px}
@media (min-width:1024px){
  .article-shell{grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start}
}
.article-main{max-width:820px;width:100%}
.article-card{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);
  padding:24px 20px;
}
@media (min-width:768px){.article-card{padding:40px 44px}}
.article-lead{
  background:#EAF9F1;border:1px solid #CDEEDC;border-radius:var(--radius-md);
  padding:18px 20px;font-size:15.5px;line-height:1.9;color:#1F4433;
  margin-bottom:28px;
}
.article-body{font-size:17px;line-height:1.9;color:#22362B;word-break:break-word}
.article-body>*+*{margin-top:1.15em}
.article-body p{color:#25402F}
.article-body h2{
  font-size:clamp(1.32rem,2.4vw,1.72rem);
  color:var(--pitch-900);margin-top:2em;
  padding-left:14px;border-left:4px solid var(--neon);
}
.article-body h3{font-size:1.18rem;color:var(--pitch-900);margin-top:1.6em}
.article-body h4{font-size:1.02rem;color:var(--pitch-900);margin-top:1.4em}
.article-body ul,.article-body ol{padding-left:1.4em}
.article-body ul li{list-style:disc}
.article-body ol li{list-style:decimal}
.article-body li+li{margin-top:.5em}
.article-body blockquote{
  margin:1.6em 0;padding:16px 20px;background:#EAF9F1;
  border-left:4px solid var(--neon);border-radius:0 14px 14px 0;color:#1C3B2C;
}
.article-body blockquote p{color:#1C3B2C}
.article-body img{border-radius:var(--radius-md);margin:1.6em auto}
.article-body a{color:var(--neon-dark);border-bottom:1px solid rgba(22,199,132,.45)}
.article-body a:hover{color:var(--pitch-900);border-color:var(--pitch-900)}
.article-body strong{color:var(--pitch-900)}
.article-body table{
  width:100%;border-collapse:collapse;margin:1.6em 0;
  display:block;overflow-x:auto;
}
.article-body th,.article-body td{
  border:1px solid var(--line);padding:10px 14px;text-align:left;font-size:15px;
}
.article-body th{background:#F0F5F1;color:var(--pitch-900);font-weight:700}
.article-body pre{
  background:var(--pitch-950);color:#D7F5E6;padding:18px;border-radius:14px;
  overflow-x:auto;font-size:14px;line-height:1.7;
}
.article-body code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  background:#EAF2EC;padding:2px 6px;border-radius:6px;font-size:.92em;
}
.article-body pre code{background:transparent;padding:0;color:inherit}
.article-body hr{border:0;border-top:1px dashed var(--line);margin:2em 0}
.empty-state{
  text-align:center;padding:40px 20px 44px;
  border:1px dashed var(--line);border-radius:var(--radius-lg);background:#FAFCFA;
}
.empty-icon{
  width:56px;height:56px;margin:0 auto 16px;border-radius:50%;
  background:#EAF9F1;color:var(--neon-dark);
  display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:900;
}
.empty-state h2{font-size:1.3rem;color:var(--pitch-900)}
.empty-state p{margin:10px auto 20px;max-width:420px;color:var(--muted);font-size:15px}

/* ---------- Sidebar ---------- */
.article-side{display:flex;flex-direction:column;gap:18px}
@media (min-width:1024px){.article-side{position:sticky;top:100px}}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:22px;box-shadow:var(--shadow-soft);
}
.side-card-dark{
  background:linear-gradient(155deg,#0B2D22,#0F4433);
  border-color:transparent;color:#fff;
}
.side-title{
  font-size:12.5px;font-weight:800;letter-spacing:.1em;
  color:var(--muted);margin-bottom:14px;
}
.side-card-dark .side-title{color:#9FD8BA}
.side-text{font-size:14.5px;line-height:1.8;color:var(--muted);margin-bottom:16px}
.side-card-dark .side-text{color:#AFCFC0}
.side-links li+li{margin-top:6px}
.side-links a{
  display:flex;align-items:center;gap:9px;
  padding:9px 10px;border-radius:10px;
  font-size:14.5px;font-weight:600;color:#2C4438;
  transition:background .2s,color .2s;
}
.side-links a::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--neon);flex:0 0 auto;
}
.side-links a:hover{background:#EAF9F1;color:var(--pitch-900)}
.side-link-minor{
  display:inline-block;margin-top:14px;font-size:13.5px;font-weight:600;
  color:#8FE9C1;transition:color .2s;
}
.side-link-minor:hover{color:#fff;text-decoration:underline}

/* ---------- Related ---------- */
.related-block{margin-top:40px}
.related-block>.rel-title{font-size:1.3rem;color:var(--pitch-900);margin-bottom:18px}
.related-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media (min-width:640px){.related-grid{grid-template-columns:repeat(2,1fr)}}
.related-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:#fff;border:1px solid var(--line);border-radius:18px;
  box-shadow:var(--shadow-soft);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.related-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lift);border-color:#BFE7D2}
.related-card img{aspect-ratio:16/10;object-fit:cover;width:100%;transition:transform .35s ease}
.related-card:hover img{transform:scale(1.03)}
.related-body{padding:18px 20px 22px}
.related-body h3{font-size:1.03rem;color:var(--pitch-900);margin-top:10px;transition:color .2s}
.related-card:hover h3{color:var(--neon-dark)}
.related-body p{margin-top:8px;font-size:14.5px;line-height:1.75;color:var(--muted)}

/* ---------- Sections / FAQ / CTA ---------- */
.section{padding:52px 0}
@media (min-width:1024px){.section{padding:78px 0}}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:720px;margin-bottom:28px}
.section-head h2{font-size:clamp(1.5rem,3vw,2rem);color:var(--pitch-900)}
.section-head p{margin-top:12px;font-size:16px;color:var(--muted)}
.faq-list{max-width:860px}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  overflow:hidden;transition:border-color .2s,box-shadow .2s;
}
.faq-item+.faq-item{margin-top:12px}
.faq-item[open]{border-color:#9FE6C6;box-shadow:0 12px 28px rgba(22,199,132,.12)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:54px;padding:16px 20px;cursor:pointer;
  font-size:15.5px;font-weight:700;color:var(--pitch-900);
  list-style:none;
}
.faq-q::-webkit-details-marker{display:none}
.faq-q svg{flex:0 0 auto;transition:transform .25s ease;color:var(--neon-dark)}
.faq-item[open] .faq-q{border-left:3px solid var(--neon)}
.faq-item[open] .faq-q svg{transform:rotate(180deg)}
.faq-a{padding:0 20px 20px;font-size:15px;line-height:1.85;color:var(--muted);border-left:3px solid var(--neon)}
.cta-band{
  position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(125deg,#071A14 0%,#0B2D22 55%,#124F3A 100%);
  border-radius:24px;padding:36px 26px;
}
@media (min-width:768px){.cta-band{padding:48px 48px}}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;
  border-radius:50%;border:32px solid rgba(22,199,132,.14);
}
.cta-inner{position:relative;z-index:2;max-width:700px}
.cta-band h2{font-size:clamp(1.5rem,3vw,2.05rem)}
.cta-band p{margin-top:14px;font-size:15.5px;color:#B6D3C6;line-height:1.85}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.cta-note{margin-top:18px;font-size:13px;color:#8FB2A4}

/* ---------- Footer ---------- */
.site-footer{background:var(--pitch-950);color:#B9CCC2;padding:60px 0 26px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media (min-width:768px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr}}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand .brand-mark{background:var(--neon);color:#04241A;box-shadow:none}
.footer-brand-name{display:block;color:#fff;font-weight:900;font-size:17px;line-height:1.3}
.footer-brand-sub{display:block;font-size:11.5px;color:#7F9A8D;letter-spacing:.1em;line-height:1.5}
.footer-desc{max-width:380px;font-size:14.5px;line-height:1.85;color:#9FB5AA}
.footer-col h4{color:#fff;font-size:14px;letter-spacing:.05em;margin-bottom:14px}
.footer-col li+li{margin-top:10px}
.footer-col a{font-size:14.5px;color:#9FB5AA;transition:color .2s}
.footer-col a:hover{color:var(--neon)}
.footer-meta{
  margin-top:38px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;
  font-size:13px;color:#7F9A8D;
}

/* roulang page: category2 */
*,*::before,*::after{box-sizing:border-box}
:root{
  --green:#0B2D22;
  --green-deep:#071A14;
  --green-600:#12402F;
  --accent:#16C784;
  --accent-strong:#0FA968;
  --accent-soft:#EAF9F1;
  --orange:#FF7A1A;
  --bg:#F5F7F3;
  --bg-alt:#EDF3EE;
  --card:#FFFFFF;
  --text:#10231B;
  --muted:#5F6F66;
  --border:#D8E4DB;
  --danger:#D64545;
  --success:#0F9D58;
  --radius-xl:24px;
  --radius-lg:20px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-sm:0 12px 30px rgba(7,26,20,.08);
  --shadow-md:0 18px 40px rgba(7,26,20,.12);
  --container:1240px;
}
body.page-body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:1rem;line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
body.page-body h1,body.page-body h2,body.page-body h3,body.page-body h4{margin:0;line-height:1.3;font-weight:800;color:inherit}
body.page-body p{margin:0}
body.page-body ul,body.page-body ol{margin:0;padding:0;list-style:none}
body.page-body img{display:block;max-width:100%;height:auto}
body.page-body a{color:inherit;text-decoration:none}
body.page-body button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px}
@media(max-width:1024px){.container{padding:0 24px}}
@media(max-width:640px){.container{padding:0 16px}}

/* ============ 顶部导航 ============ */
.site-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.97);border-bottom:1px solid var(--border);transition:box-shadow .25s ease}
.site-header.is-scrolled{box-shadow:0 10px 30px rgba(7,26,20,.10)}
.header-inner{display:flex;align-items:center;gap:24px;height:78px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,var(--green) 10%,var(--accent) 120%);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.95rem;letter-spacing:.06em}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-name{font-weight:800;font-size:1.04rem;letter-spacing:.01em;white-space:nowrap}
.brand-sub{font-size:.72rem;color:var(--muted);letter-spacing:.1em}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-link{display:inline-flex;align-items:center;gap:6px;padding:10px 15px;border-radius:999px;font-size:.95rem;font-weight:600;color:#2C4438;transition:background .2s ease,color .2s ease;white-space:nowrap}
.nav-link:hover{background:var(--accent-soft);color:var(--green)}
.nav-link.is-active{background:var(--green);color:#fff}
.nav-link:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.has-mega{position:relative}
.mega-trigger svg{transition:transform .22s ease}
.has-mega:hover .mega-trigger svg,.has-mega.is-open .mega-trigger svg{transform:rotate(180deg)}
.mega-panel{position:absolute;top:calc(100% + 16px);right:0;width:780px;background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:0 26px 64px rgba(7,26,20,.18);padding:26px;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .22s ease,transform .22s ease,visibility .22s ease}
.has-mega:hover .mega-panel,.has-mega.is-open .mega-panel{opacity:1;visibility:visible;transform:translateY(0)}
.mega-grid{display:grid;grid-template-columns:1fr 1fr 220px;gap:24px}
.mega-col-title{font-size:.76rem;font-weight:800;letter-spacing:.16em;color:var(--accent-strong);margin-bottom:12px}
.mega-list{display:flex;flex-direction:column;gap:6px}
.mega-link{display:block;padding:9px 11px;border-radius:11px;font-size:.9rem;font-weight:700;transition:background .18s ease,color .18s ease}
.mega-link span{display:block;font-weight:400;font-size:.77rem;color:var(--muted);margin-top:3px;line-height:1.5}
.mega-link:hover{background:#F1FAF5;color:var(--green)}
.mega-entry{display:block;padding:14px;border-radius:14px;border:1px solid var(--border);background:linear-gradient(180deg,#F7FDF9,#fff);margin-bottom:10px;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}
.mega-entry strong{display:block;font-size:.92rem;font-weight:800}
.mega-entry em{display:block;font-style:normal;font-size:.76rem;color:var(--muted);margin-top:4px;line-height:1.5}
.mega-entry:hover{border-color:var(--accent);box-shadow:var(--shadow-sm);transform:translateY(-1px)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.menu-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--border);background:#fff;align-items:center;justify-content:center}
.menu-toggle:hover{border-color:var(--accent);background:var(--accent-soft)}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--green);border-radius:2px;position:relative}
.menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--green);border-radius:2px}
.menu-toggle span::before{top:-6px}
.menu-toggle span::after{top:6px}

@media(max-width:1100px){
  .nav-links{position:absolute;top:84px;left:24px;right:24px;flex-direction:column;align-items:stretch;gap:4px;background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow-md);padding:12px;display:none;margin-left:0}
  .nav-links.is-open{display:flex}
  .nav-link{padding:12px 14px;border-radius:12px}
  .mega-panel{position:static;width:100%;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:6px 0 4px;display:none}
  .has-mega.is-open .mega-panel{display:block}
  .mega-grid{grid-template-columns:1fr;gap:16px}
  .menu-toggle{display:inline-flex}
  .mega-trigger svg{display:none}
}
@media(max-width:520px){
  .header-inner{height:70px;gap:12px}
  .brand-name{font-size:.94rem}
  .brand-sub{font-size:.66rem}
  .nav-links{top:76px;left:16px;right:16px}
  .header-actions .btn{display:none}
}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;min-height:46px;border-radius:999px;font-weight:700;font-size:.95rem;border:1px solid transparent;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .18s ease,box-shadow .2s ease;text-align:center}
.btn-primary{background:var(--accent);color:#04231A;box-shadow:0 10px 24px rgba(22,199,132,.28)}
.btn-primary:hover{background:#1AD892;transform:translateY(-1px);box-shadow:0 14px 30px rgba(22,199,132,.34)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 6px 16px rgba(22,199,132,.24)}
.btn-dark{background:var(--green);color:#fff}
.btn-dark:hover{background:var(--green-600);transform:translateY(-1px)}
.btn-dark:active{transform:translateY(1px)}
.btn-ghost{background:#fff;border-color:var(--border);color:var(--green)}
.btn-ghost:hover{border-color:var(--accent);background:var(--accent-soft)}
.btn-outline-light{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.34);color:#fff}
.btn-outline-light:hover{border-color:var(--accent);background:rgba(22,199,132,.18)}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.btn-sm{padding:9px 18px;min-height:40px;font-size:.88rem}

/* ============ 首屏 ============ */
.page-hero{position:relative;background:var(--green-deep);color:#fff;padding:44px 0 72px;overflow:hidden;isolation:isolate}
.page-hero::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;opacity:.3;z-index:-2}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(118deg,rgba(7,26,20,.95) 0%,rgba(11,45,34,.88) 52%,rgba(11,45,34,.6) 100%);z-index:-1}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.85rem;color:rgba(255,255,255,.62);margin-bottom:26px}
.breadcrumb a:hover{color:#fff;text-decoration:underline}
.breadcrumb .sep{color:rgba(255,255,255,.36)}
.breadcrumb .current{color:#fff}
.page-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:rgba(22,199,132,.16);color:#7FF0C0;font-size:.79rem;font-weight:800;letter-spacing:.12em}
.page-hero h1{font-size:clamp(2rem,3.6vw,3rem);letter-spacing:.01em;margin:18px 0 18px;font-weight:900}
.page-hero .lead{font-size:1.06rem;line-height:1.9;color:rgba(255,255,255,.8);max-width:640px}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 30px}
.tag-row li{display:inline-flex;align-items:center;gap:8px;padding:8px 15px;border-radius:999px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);font-size:.84rem;color:rgba(255,255,255,.9)}
.tag-row li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.page-hero-media{position:relative;border-radius:var(--radius-xl);overflow:hidden;border:1px solid rgba(255,255,255,.16);box-shadow:0 24px 60px rgba(4,18,13,.45)}
.page-hero-media img{width:100%;aspect-ratio:16/11;object-fit:cover}
.page-hero-media figcaption{padding:14px 20px;background:rgba(7,26,20,.86);font-size:.84rem;color:rgba(255,255,255,.75);border-top:1px solid rgba(255,255,255,.1)}
@media(max-width:960px){
  .page-hero{padding:32px 0 56px}
  .page-hero-grid{grid-template-columns:1fr;gap:34px}
}

/* ============ 通用板块 ============ */
.section{padding:84px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{background:var(--green-deep);color:#fff}
@media(max-width:768px){.section{padding:56px 0}}
.section-head{max-width:730px;margin-bottom:46px}
.section-head h2{font-size:clamp(1.5rem,2.7vw,2.25rem);margin:16px 0 14px;letter-spacing:.01em}
.section-head p{color:var(--muted);font-size:1.03rem}
.section-dark .section-head p{color:rgba(255,255,255,.72)}
.section-head .eyebrow{background:rgba(22,199,132,.14);color:var(--accent-strong)}
.section-dark .section-head .eyebrow{background:rgba(22,199,132,.18);color:#7FF0C0}

/* ============ 仪表盘布局 ============ */
.dashboard-grid{display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:28px;align-items:start}
.card-grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
@media(max-width:1024px){
  .dashboard-grid{grid-template-columns:1fr}
  .side-panel{position:static !important}
}
@media(max-width:640px){.card-grid-2{grid-template-columns:1fr}}

.svc-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow .25s ease,transform .25s ease,border-color .25s ease;display:flex;flex-direction:column}
.svc-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:#C4E3D2}
.svc-thumb{overflow:hidden;background:#E4EDE7}
.svc-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .45s ease}
.svc-card:hover .svc-thumb img{transform:scale(1.03)}
.svc-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:11px;flex:1}
.svc-body h3{font-size:1.16rem}
.svc-body p{color:var(--muted);font-size:.94rem;line-height:1.8}
.badge{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;padding:5px 13px;border-radius:999px;background:var(--accent-soft);color:#0B5C40;font-size:.76rem;font-weight:800;letter-spacing:.04em}
.badge-warm{background:#FFF1E5;color:#B4550F}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:.88rem;font-weight:800;color:var(--accent-strong);margin-top:auto;padding-top:6px;transition:gap .2s ease,color .2s ease}
.link-more:hover{gap:10px;color:var(--green)}

/* ============ 右侧面板 ============ */
.side-panel{position:sticky;top:104px;display:flex;flex-direction:column;gap:22px}
.panel-block{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm)}
.panel-block h3{font-size:1.06rem;margin-bottom:16px}
.stat-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 12px}
.stat-list li{display:flex;flex-direction:column;gap:2px}
.stat-list strong{font-size:1.7rem;font-weight:900;color:var(--green);letter-spacing:-.02em;line-height:1.1}
.stat-list span{font-size:.8rem;color:var(--muted)}
.panel-dark{background:var(--green);border-color:var(--green);color:#fff}
.panel-dark h3{color:#fff}
.panel-dark .panel-note{font-size:.82rem;color:rgba(255,255,255,.66);margin-bottom:16px}
.side-links{display:flex;flex-direction:column;gap:8px}
.side-links a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.07);font-size:.9rem;font-weight:700;transition:background .2s ease,transform .2s ease}
.side-links a em{font-style:normal;font-size:.76rem;font-weight:500;color:rgba(255,255,255,.6)}
.side-links a:hover{background:rgba(22,199,132,.24);transform:translateX(2px)}
.panel-cta{margin-top:18px;display:flex;gap:10px;flex-wrap:wrap}

/* ============ 专题入口 ============ */
.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
@media(max-width:960px){.topic-grid{grid-template-columns:1fr}}
.topic-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);background:#fff;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease}
.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.topic-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.topic-card .topic-body{padding:22px 24px 26px}
.topic-card h3{font-size:1.14rem;margin-bottom:10px}
.topic-card p{color:var(--muted);font-size:.93rem;line-height:1.8}
.topic-index{position:absolute;top:16px;left:16px;padding:5px 12px;border-radius:999px;background:rgba(7,26,20,.82);color:#fff;font-size:.76rem;font-weight:800;letter-spacing:.08em}

/* ============ 功能对照表 ============ */
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius-lg);background:#fff;box-shadow:var(--shadow-sm)}
table.compare{width:100%;border-collapse:collapse;min-width:680px}
table.compare th,table.compare td{padding:16px 22px;text-align:left;font-size:.93rem;border-bottom:1px solid var(--border)}
table.compare thead th{background:#F1F7F3;font-size:.82rem;letter-spacing:.08em;color:var(--green);font-weight:800;white-space:nowrap}
table.compare tbody tr:last-child td{border-bottom:0}
table.compare tbody tr:hover{background:#F8FCF9}
table.compare td:first-child{font-weight:800;color:var(--text)}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:.78rem;font-weight:800}
.pill-yes{background:#E4F7EE;color:#0B6B45}
.pill-no{background:#EFF1EF;color:#5F6F66}

/* ============ 数据横带 ============ */
.metric-band{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.metric{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);padding:26px 24px}
.metric strong{display:block;font-size:clamp(1.8rem,3vw,2.4rem);font-weight:900;color:var(--accent);letter-spacing:-.02em;line-height:1.1}
.metric span{display:block;margin-top:8px;font-size:.88rem;color:rgba(255,255,255,.72)}
@media(max-width:960px){.metric-band{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.metric-band{grid-template-columns:1fr}}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.faq-item.is-open{border-color:#BFE9D3;box-shadow:var(--shadow-sm)}
.faq-q{position:relative;width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:19px 24px;min-height:56px;text-align:left;font-size:1.02rem;font-weight:800;color:var(--text);transition:color .2s ease}
.faq-q:hover{color:var(--green)}
.faq-item.is-open .faq-q{color:var(--green)}
.faq-item.is-open .faq-q::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:3px;background:var(--accent)}
.faq-icon{flex-shrink:0;width:26px;height:26px;border-radius:50%;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;transition:transform .28s ease,background .2s ease,border-color .2s ease}
.faq-icon::after{content:"";width:8px;height:8px;border-right:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(45deg) translate(-1px,-1px)}
.faq-item.is-open .faq-icon{transform:rotate(180deg);background:var(--accent-soft);border-color:var(--accent)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-a-inner{padding:0 24px 22px;color:var(--muted);font-size:.96rem;line-height:1.9}

/* ============ CTA ============ */
.cta-band{position:relative;overflow:hidden;border-radius:var(--radius-xl);background:linear-gradient(120deg,var(--green) 0%,var(--green-deep) 100%);color:#fff;padding:56px;display:grid;grid-template-columns:1.35fr .65fr;gap:36px;align-items:center}
.cta-band::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-3.webp');background-size:cover;background-position:center;opacity:.16}
.cta-band > *{position:relative}
.cta-band h2{font-size:clamp(1.5rem,2.6vw,2.1rem);margin-bottom:14px}
.cta-band p{color:rgba(255,255,255,.78);font-size:1rem}
.cta-actions{display:flex;flex-direction:column;gap:14px}
@media(max-width:768px){
  .cta-band{padding:34px 24px;grid-template-columns:1fr;gap:26px}
  .cta-actions{flex-direction:row;flex-wrap:wrap}
}

/* ============ 页脚 ============ */
.site-footer{background:var(--green-deep);color:rgba(255,255,255,.7);margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px;padding:68px 0 42px}
@media(max-width:960px){.footer-grid{grid-template-columns:1fr 1fr;gap:30px;padding:52px 0 32px}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-brand-name{display:block;color:#fff;font-weight:800;font-size:1.02rem}
.footer-brand-sub{display:block;font-size:.73rem;letter-spacing:.1em;color:rgba(255,255,255,.5);margin-top:3px}
.footer-desc{font-size:.9rem;line-height:1.85;color:rgba(255,255,255,.62);max-width:420px}
.footer-col h4{font-size:.86rem;letter-spacing:.1em;color:#fff;margin-bottom:16px;font-weight:800}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col ul a{font-size:.9rem;color:rgba(255,255,255,.68);transition:color .2s ease,padding-left .2s ease}
.footer-col ul a:hover{color:var(--accent);padding-left:3px}
.footer-meta{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;padding:22px 0 30px;border-top:1px solid rgba(255,255,255,.12);font-size:.82rem;color:rgba(255,255,255,.5)}
@media(max-width:520px){.footer-meta{flex-direction:column;gap:6px}}
